diff --git a/.gitignore b/.gitignore index 9e054bad1b..0763d8492c 100644 --- a/.gitignore +++ b/.gitignore @@ -38,4 +38,4 @@ profile.cov /dashboard/assets/flow-typed /dashboard/assets/node_modules /dashboard/assets/stats.json -/dashboard/assets/public/bundle.js +/dashboard/assets/bundle.js diff --git a/accounts/abi/abi.go b/accounts/abi/abi.go index cbcf4ca924..abcb403db2 100644 --- a/accounts/abi/abi.go +++ b/accounts/abi/abi.go @@ -97,7 +97,6 @@ func (abi *ABI) UnmarshalJSON(data []byte) error { Type string Name string Constant bool - Indexed bool Anonymous bool Inputs []Argument Outputs []Argument diff --git a/accounts/abi/bind/backend.go b/accounts/abi/bind/backend.go index a7ca7bfc00..ca60cc1b43 100644 --- a/accounts/abi/bind/backend.go +++ b/accounts/abi/bind/backend.go @@ -52,12 +52,6 @@ type ContractCaller interface { CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error) } -// DeployBackend wraps the operations needed by WaitMined and WaitDeployed. -type DeployBackend interface { - TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) - CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error) -} - // PendingContractCaller defines methods to perform contract calls on the pending state. // Call will try to discover this interface when access to the pending state is requested. // If the backend does not support the pending state, Call returns ErrNoPendingState. @@ -90,8 +84,29 @@ type ContractTransactor interface { SendTransaction(ctx context.Context, tx *types.Transaction) error } +// ContractFilterer defines the methods needed to access log events using one-off +// queries or continuous event subscriptions. +type ContractFilterer interface { + // FilterLogs executes a log filter operation, blocking during execution and + // returning all the results in one batch. + // + // TODO(karalabe): Deprecate when the subscription one can return past data too. + FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error) + + // SubscribeFilterLogs creates a background log filtering operation, returning + // a subscription immediately, which can be used to stream the found events. + SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error) +} + +// DeployBackend wraps the operations needed by WaitMined and WaitDeployed. +type DeployBackend interface { + TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) + CodeAt(ctx context.Context, account common.Address, blockNumber *big.Int) ([]byte, error) +} + // ContractBackend defines the methods needed to work with contracts on a read-write basis. type ContractBackend interface { ContractCaller ContractTransactor + ContractFilterer } diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go index 81c32e4211..1803d3f236 100644 --- a/accounts/abi/bind/backends/simulated.go +++ b/accounts/abi/bind/backends/simulated.go @@ -30,11 +30,15 @@ import ( "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/bloombits" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/eth/filters" "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rpc" ) // This nil assignment ensures compile time that SimulatedBackend implements bind.ContractBackend. @@ -53,6 +57,8 @@ type SimulatedBackend struct { pendingBlock *types.Block // Currently pending block that will be imported on request pendingState *state.StateDB // Currently pending state that will be the active on on request + events *filters.EventSystem // Event system for filtering log events live + config *params.ChainConfig } @@ -63,7 +69,13 @@ func NewSimulatedBackend(alloc core.GenesisAlloc) *SimulatedBackend { genesis := core.Genesis{Config: params.AllEthashProtocolChanges, Alloc: alloc} genesis.MustCommit(database) blockchain, _ := core.NewBlockChain(database, genesis.Config, ethash.NewFaker(), vm.Config{}) - backend := &SimulatedBackend{database: database, blockchain: blockchain, config: genesis.Config} + + backend := &SimulatedBackend{ + database: database, + blockchain: blockchain, + config: genesis.Config, + events: filters.NewEventSystem(new(event.TypeMux), &filterBackend{database, blockchain}, false), + } backend.rollback() return backend } @@ -248,7 +260,7 @@ func (b *SimulatedBackend) EstimateGas(ctx context.Context, call ethereum.CallMs return hi, nil } -// callContract implemens common code between normal and pending contract calls. +// callContract implements common code between normal and pending contract calls. // state is modified during execution, make sure to copy it if necessary. func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallMsg, block *types.Block, statedb *state.StateDB) ([]byte, uint64, bool, error) { // Ensure message is initialized properly. @@ -302,7 +314,69 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa return nil } -// JumpTimeInSeconds adds skip seconds to the clock +// FilterLogs executes a log filter operation, blocking during execution and +// returning all the results in one batch. +// +// TODO(karalabe): Deprecate when the subscription one can return past data too. +func (b *SimulatedBackend) FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]types.Log, error) { + // Initialize unset filter boundaried to run from genesis to chain head + from := int64(0) + if query.FromBlock != nil { + from = query.FromBlock.Int64() + } + to := int64(-1) + if query.ToBlock != nil { + to = query.ToBlock.Int64() + } + // Construct and execute the filter + filter := filters.New(&filterBackend{b.database, b.blockchain}, from, to, query.Addresses, query.Topics) + + logs, err := filter.Logs(ctx) + if err != nil { + return nil, err + } + res := make([]types.Log, len(logs)) + for i, log := range logs { + res[i] = *log + } + return res, nil +} + +// SubscribeFilterLogs creates a background log filtering operation, returning a +// subscription immediately, which can be used to stream the found events. +func (b *SimulatedBackend) SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error) { + // Subscribe to contract events + sink := make(chan []*types.Log) + + sub, err := b.events.SubscribeLogs(query, sink) + if err != nil { + return nil, err + } + // Since we're getting logs in batches, we need to flatten them into a plain stream + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case logs := <-sink: + for _, log := range logs { + select { + case ch <- *log: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// AdjustTime adds a time shift to the simulated clock. func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error { b.mu.Lock() defer b.mu.Unlock() @@ -331,3 +405,44 @@ func (m callmsg) GasPrice() *big.Int { return m.CallMsg.GasPrice } func (m callmsg) Gas() uint64 { return m.CallMsg.Gas } func (m callmsg) Value() *big.Int { return m.CallMsg.Value } func (m callmsg) Data() []byte { return m.CallMsg.Data } + +// filterBackend implements filters.Backend to support filtering for logs without +// taking bloom-bits acceleration structures into account. +type filterBackend struct { + db ethdb.Database + bc *core.BlockChain +} + +func (fb *filterBackend) ChainDb() ethdb.Database { return fb.db } +func (fb *filterBackend) EventMux() *event.TypeMux { panic("not supported") } + +func (fb *filterBackend) HeaderByNumber(ctx context.Context, block rpc.BlockNumber) (*types.Header, error) { + if block == rpc.LatestBlockNumber { + return fb.bc.CurrentHeader(), nil + } + return fb.bc.GetHeaderByNumber(uint64(block.Int64())), nil +} +func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) { + return core.GetBlockReceipts(fb.db, hash, core.GetBlockNumber(fb.db, hash)), nil +} + +func (fb *filterBackend) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription { + return event.NewSubscription(func(quit <-chan struct{}) error { + <-quit + return nil + }) +} +func (fb *filterBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription { + return fb.bc.SubscribeChainEvent(ch) +} +func (fb *filterBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription { + return fb.bc.SubscribeRemovedLogsEvent(ch) +} +func (fb *filterBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription { + return fb.bc.SubscribeLogsEvent(ch) +} + +func (fb *filterBackend) BloomStatus() (uint64, uint64) { return 4096, 0 } +func (fb *filterBackend) ServiceFilter(ctx context.Context, ms *bloombits.MatcherSession) { + panic("not supported") +} diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go index 2bd683f22f..83ad1c8ae7 100644 --- a/accounts/abi/bind/base.go +++ b/accounts/abi/bind/base.go @@ -27,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/event" ) // SignerFn is a signer function callback when a contract requires a method to @@ -55,6 +56,22 @@ type TransactOpts struct { Context context.Context // Network context to support cancellation and timeouts (nil = no timeout) } +// FilterOpts is the collection of options to fine tune filtering for events +// within a bound contract. +type FilterOpts struct { + Start uint64 // Start of the queried range + End *uint64 // End of the range (nil = latest) + + Context context.Context // Network context to support cancellation and timeouts (nil = no timeout) +} + +// WatchOpts is the collection of options to fine tune subscribing for events +// within a bound contract. +type WatchOpts struct { + Start *uint64 // Start of the queried range (nil = latest) + Context context.Context // Network context to support cancellation and timeouts (nil = no timeout) +} + // BoundContract is the base wrapper object that reflects a contract on the // Ethereum network. It contains a collection of methods that are used by the // higher level contract bindings to operate. @@ -63,16 +80,18 @@ type BoundContract struct { abi abi.ABI // Reflect based ABI to access the correct Ethereum methods caller ContractCaller // Read interface to interact with the blockchain transactor ContractTransactor // Write interface to interact with the blockchain + filterer ContractFilterer // Event filtering to interact with the blockchain } // NewBoundContract creates a low level contract interface through which calls // and transactions may be made through. -func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller, transactor ContractTransactor) *BoundContract { +func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller, transactor ContractTransactor, filterer ContractFilterer) *BoundContract { return &BoundContract{ address: address, abi: abi, caller: caller, transactor: transactor, + filterer: filterer, } } @@ -80,7 +99,7 @@ func NewBoundContract(address common.Address, abi abi.ABI, caller ContractCaller // deployment address with a Go wrapper. func DeployContract(opts *TransactOpts, abi abi.ABI, bytecode []byte, backend ContractBackend, params ...interface{}) (common.Address, *types.Transaction, *BoundContract, error) { // Otherwise try to deploy the contract - c := NewBoundContract(common.Address{}, abi, backend, backend) + c := NewBoundContract(common.Address{}, abi, backend, backend, backend) input, err := c.abi.Pack("", params...) if err != nil { @@ -225,6 +244,104 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i return signedTx, nil } +// FilterLogs filters contract logs for past blocks, returning the necessary +// channels to construct a strongly typed bound iterator on top of them. +func (c *BoundContract) FilterLogs(opts *FilterOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error) { + // Don't crash on a lazy user + if opts == nil { + opts = new(FilterOpts) + } + // Append the event selector to the query parameters and construct the topic set + query = append([][]interface{}{{c.abi.Events[name].Id()}}, query...) + + topics, err := makeTopics(query...) + if err != nil { + return nil, nil, err + } + // Start the background filtering + logs := make(chan types.Log, 128) + + config := ethereum.FilterQuery{ + Addresses: []common.Address{c.address}, + Topics: topics, + FromBlock: new(big.Int).SetUint64(opts.Start), + } + if opts.End != nil { + config.ToBlock = new(big.Int).SetUint64(*opts.End) + } + /* TODO(karalabe): Replace the rest of the method below with this when supported + sub, err := c.filterer.SubscribeFilterLogs(ensureContext(opts.Context), config, logs) + */ + buff, err := c.filterer.FilterLogs(ensureContext(opts.Context), config) + if err != nil { + return nil, nil, err + } + sub, err := event.NewSubscription(func(quit <-chan struct{}) error { + for _, log := range buff { + select { + case logs <- log: + case <-quit: + return nil + } + } + return nil + }), nil + + if err != nil { + return nil, nil, err + } + return logs, sub, nil +} + +// WatchLogs filters subscribes to contract logs for future blocks, returning a +// subscription object that can be used to tear down the watcher. +func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]interface{}) (chan types.Log, event.Subscription, error) { + // Don't crash on a lazy user + if opts == nil { + opts = new(WatchOpts) + } + // Append the event selector to the query parameters and construct the topic set + query = append([][]interface{}{{c.abi.Events[name].Id()}}, query...) + + topics, err := makeTopics(query...) + if err != nil { + return nil, nil, err + } + // Start the background filtering + logs := make(chan types.Log, 128) + + config := ethereum.FilterQuery{ + Addresses: []common.Address{c.address}, + Topics: topics, + } + if opts.Start != nil { + config.FromBlock = new(big.Int).SetUint64(*opts.Start) + } + sub, err := c.filterer.SubscribeFilterLogs(ensureContext(opts.Context), config, logs) + if err != nil { + return nil, nil, err + } + return logs, sub, nil +} + +// UnpackLog unpacks a retrieved log into the provided output structure. +func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error { + if len(log.Data) > 0 { + if err := c.abi.Unpack(out, event, log.Data); err != nil { + return err + } + } + var indexed abi.Arguments + for _, arg := range c.abi.Events[event].Inputs { + if arg.Indexed { + indexed = append(indexed, arg) + } + } + return parseTopics(out, indexed, log.Topics[1:]) +} + +// ensureContext is a helper method to ensure a context is not nil, even if the +// user specified it as such. func ensureContext(ctx context.Context) context.Context { if ctx == nil { return context.TODO() diff --git a/accounts/abi/bind/bind.go b/accounts/abi/bind/bind.go index 8175e3cb9b..e31b454812 100644 --- a/accounts/abi/bind/bind.go +++ b/accounts/abi/bind/bind.go @@ -63,10 +63,11 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La return r }, abis[i]) - // Extract the call and transact methods, and sort them alphabetically + // Extract the call and transact methods; events; and sort them alphabetically var ( calls = make(map[string]*tmplMethod) transacts = make(map[string]*tmplMethod) + events = make(map[string]*tmplEvent) ) for _, original := range evmABI.Methods { // Normalize the method for capital cases and non-anonymous inputs/outputs @@ -89,11 +90,33 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La } // Append the methods to the call or transact lists if original.Const { - calls[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original)} + calls[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original.Outputs)} } else { - transacts[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original)} + transacts[original.Name] = &tmplMethod{Original: original, Normalized: normalized, Structured: structured(original.Outputs)} } } + for _, original := range evmABI.Events { + // Skip anonymous events as they don't support explicit filtering + if original.Anonymous { + continue + } + // Normalize the event for capital cases and non-anonymous outputs + normalized := original + normalized.Name = methodNormalizer[lang](original.Name) + + normalized.Inputs = make([]abi.Argument, len(original.Inputs)) + copy(normalized.Inputs, original.Inputs) + for j, input := range normalized.Inputs { + // Indexed fields are input, non-indexed ones are outputs + if input.Indexed { + if input.Name == "" { + normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j) + } + } + } + // Append the event to the accumulator list + events[original.Name] = &tmplEvent{Original: original, Normalized: normalized} + } contracts[types[i]] = &tmplContract{ Type: capitalise(types[i]), InputABI: strings.Replace(strippedABI, "\"", "\\\"", -1), @@ -101,6 +124,7 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La Constructor: evmABI.Constructor, Calls: calls, Transacts: transacts, + Events: events, } } // Generate the contract template data content and render it @@ -111,10 +135,11 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La buffer := new(bytes.Buffer) funcs := map[string]interface{}{ - "bindtype": bindType[lang], - "namedtype": namedType[lang], - "capitalise": capitalise, - "decapitalise": decapitalise, + "bindtype": bindType[lang], + "bindtopictype": bindTopicType[lang], + "namedtype": namedType[lang], + "capitalise": capitalise, + "decapitalise": decapitalise, } tmpl := template.Must(template.New("").Funcs(funcs).Parse(tmplSource[lang])) if err := tmpl.Execute(buffer, data); err != nil { @@ -133,7 +158,7 @@ func Bind(types []string, abis []string, bytecodes []string, pkg string, lang La } // bindType is a set of type binders that convert Solidity types to some supported -// programming language. +// programming language types. var bindType = map[Lang]func(kind abi.Type) string{ LangGo: bindTypeGo, LangJava: bindTypeJava, @@ -254,6 +279,33 @@ func bindTypeJava(kind abi.Type) string { } } +// bindTopicType is a set of type binders that convert Solidity types to some +// supported programming language topic types. +var bindTopicType = map[Lang]func(kind abi.Type) string{ + LangGo: bindTopicTypeGo, + LangJava: bindTopicTypeJava, +} + +// bindTypeGo converts a Solidity topic type to a Go one. It is almost the same +// funcionality as for simple types, but dynamic types get converted to hashes. +func bindTopicTypeGo(kind abi.Type) string { + bound := bindTypeGo(kind) + if bound == "string" || bound == "[]byte" { + bound = "common.Hash" + } + return bound +} + +// bindTypeGo converts a Solidity topic type to a Java one. It is almost the same +// funcionality as for simple types, but dynamic types get converted to hashes. +func bindTopicTypeJava(kind abi.Type) string { + bound := bindTypeJava(kind) + if bound == "String" || bound == "Bytes" { + bound = "Hash" + } + return bound +} + // namedType is a set of functions that transform language specific types to // named versions that my be used inside method names. var namedType = map[Lang]func(string, abi.Type) string{ @@ -321,14 +373,14 @@ func decapitalise(input string) string { return strings.ToLower(input[:1]) + input[1:] } -// structured checks whether a method has enough information to return a proper -// Go struct or if flat returns are needed. -func structured(method abi.Method) bool { - if len(method.Outputs) < 2 { +// structured checks whether a list of ABI data types has enough information to +// operate through a proper Go struct or if flat returns are needed. +func structured(args abi.Arguments) bool { + if len(args) < 2 { return false } exists := make(map[string]bool) - for _, out := range method.Outputs { + for _, out := range args { // If the name is anonymous, we can't organize into a struct if out.Name == "" { return false diff --git a/accounts/abi/bind/bind_test.go b/accounts/abi/bind/bind_test.go index b56477e0c7..c4838e6470 100644 --- a/accounts/abi/bind/bind_test.go +++ b/accounts/abi/bind/bind_test.go @@ -148,6 +148,64 @@ var bindTests = []struct { fmt.Println(str1, str2, res.Str1, res.Str2, err) }`, }, + // Tests that named, anonymous and indexed events are handled correctly + { + `EventChecker`, ``, ``, + ` + [ + {"type":"event","name":"empty","inputs":[]}, + {"type":"event","name":"indexed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256","indexed":true}]}, + {"type":"event","name":"mixed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256"}]}, + {"type":"event","name":"anonymous","anonymous":true,"inputs":[]}, + {"type":"event","name":"dynamic","inputs":[{"name":"idxStr","type":"string","indexed":true},{"name":"idxDat","type":"bytes","indexed":true},{"name":"str","type":"string"},{"name":"dat","type":"bytes"}]} + ] + `, + `if e, err := NewEventChecker(common.Address{}, nil); e == nil || err != nil { + t.Fatalf("binding (%v) nil or error (%v) not nil", e, nil) + } else if false { // Don't run, just compile and test types + var ( + err error + res bool + str string + dat []byte + hash common.Hash + ) + _, err = e.FilterEmpty(nil) + _, err = e.FilterIndexed(nil, []common.Address{}, []*big.Int{}) + + mit, err := e.FilterMixed(nil, []common.Address{}) + + res = mit.Next() // Make sure the iterator has a Next method + err = mit.Error() // Make sure the iterator has an Error method + err = mit.Close() // Make sure the iterator has a Close method + + fmt.Println(mit.Event.Raw.BlockHash) // Make sure the raw log is contained within the results + fmt.Println(mit.Event.Num) // Make sure the unpacked non-indexed fields are present + fmt.Println(mit.Event.Addr) // Make sure the reconstructed indexed fields are present + + dit, err := e.FilterDynamic(nil, []string{}, [][]byte{}) + + str = dit.Event.Str // Make sure non-indexed strings retain their type + dat = dit.Event.Dat // Make sure non-indexed bytes retain their type + hash = dit.Event.IdxStr // Make sure indexed strings turn into hashes + hash = dit.Event.IdxDat // Make sure indexed bytes turn into hashes + + sink := make(chan *EventCheckerMixed) + sub, err := e.WatchMixed(nil, sink, []common.Address{}) + defer sub.Unsubscribe() + + event := <-sink + fmt.Println(event.Raw.BlockHash) // Make sure the raw log is contained within the results + fmt.Println(event.Num) // Make sure the unpacked non-indexed fields are present + fmt.Println(event.Addr) // Make sure the reconstructed indexed fields are present + + fmt.Println(res, str, dat, hash, err) + } + // Run a tiny reflection test to ensure disallowed methods don't appear + if _, ok := reflect.TypeOf(&EventChecker{}).MethodByName("FilterAnonymous"); ok { + t.Errorf("binding has disallowed method (FilterAnonymous)") + }`, + }, // Test that contract interactions (deploy, transact and call) generate working code { `Interactor`, @@ -508,6 +566,177 @@ var bindTests = []struct { fmt.Println(a, b, err) `, }, + // Tests that logs can be successfully filtered and decoded. + { + `Eventer`, + ` + contract Eventer { + event SimpleEvent ( + address indexed Addr, + bytes32 indexed Id, + bool indexed Flag, + uint Value + ); + function raiseSimpleEvent(address addr, bytes32 id, bool flag, uint value) { + SimpleEvent(addr, id, flag, value); + } + + event NodataEvent ( + uint indexed Number, + int16 indexed Short, + uint32 indexed Long + ); + function raiseNodataEvent(uint number, int16 short, uint32 long) { + NodataEvent(number, short, long); + } + + event DynamicEvent ( + string indexed IndexedString, + bytes indexed IndexedBytes, + string NonIndexedString, + bytes NonIndexedBytes + ); + function raiseDynamicEvent(string str, bytes blob) { + DynamicEvent(str, blob, str, blob); + } + } + `, + `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`, + `[{"constant":false,"inputs":[{"name":"str","type":"string"},{"name":"blob","type":"bytes"}],"name":"raiseDynamicEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"id","type":"bytes32"},{"name":"flag","type":"bool"},{"name":"value","type":"uint256"}],"name":"raiseSimpleEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"number","type":"uint256"},{"name":"short","type":"int16"},{"name":"long","type":"uint32"}],"name":"raiseNodataEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Addr","type":"address"},{"indexed":true,"name":"Id","type":"bytes32"},{"indexed":true,"name":"Flag","type":"bool"},{"indexed":false,"name":"Value","type":"uint256"}],"name":"SimpleEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Number","type":"uint256"},{"indexed":true,"name":"Short","type":"int16"},{"indexed":true,"name":"Long","type":"uint32"}],"name":"NodataEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"IndexedString","type":"string"},{"indexed":true,"name":"IndexedBytes","type":"bytes"},{"indexed":false,"name":"NonIndexedString","type":"string"},{"indexed":false,"name":"NonIndexedBytes","type":"bytes"}],"name":"DynamicEvent","type":"event"}]`, + ` + // Generate a new random account and a funded simulator + key, _ := crypto.GenerateKey() + auth := bind.NewKeyedTransactor(key) + sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}) + + // Deploy an eventer contract + _, _, eventer, err := DeployEventer(auth, sim) + if err != nil { + t.Fatalf("Failed to deploy eventer contract: %v", err) + } + sim.Commit() + + // Inject a few events into the contract, gradually more in each block + for i := 1; i <= 3; i++ { + for j := 1; j <= i; j++ { + if _, err := eventer.RaiseSimpleEvent(auth, common.Address{byte(j)}, [32]byte{byte(j)}, true, big.NewInt(int64(10*i+j))); err != nil { + t.Fatalf("block %d, event %d: raise failed: %v", i, j, err) + } + } + sim.Commit() + } + // Test filtering for certain events and ensure they can be found + sit, err := eventer.FilterSimpleEvent(nil, []common.Address{common.Address{1}, common.Address{3}}, [][32]byte{{byte(1)}, {byte(2)}, {byte(3)}}, []bool{true}) + if err != nil { + t.Fatalf("failed to filter for simple events: %v", err) + } + defer sit.Close() + + sit.Next() + if sit.Event.Value.Uint64() != 11 || !sit.Event.Flag { + t.Errorf("simple log content mismatch: have %v, want {11, true}", sit.Event) + } + sit.Next() + if sit.Event.Value.Uint64() != 21 || !sit.Event.Flag { + t.Errorf("simple log content mismatch: have %v, want {21, true}", sit.Event) + } + sit.Next() + if sit.Event.Value.Uint64() != 31 || !sit.Event.Flag { + t.Errorf("simple log content mismatch: have %v, want {31, true}", sit.Event) + } + sit.Next() + if sit.Event.Value.Uint64() != 33 || !sit.Event.Flag { + t.Errorf("simple log content mismatch: have %v, want {33, true}", sit.Event) + } + + if sit.Next() { + t.Errorf("unexpected simple event found: %+v", sit.Event) + } + if err = sit.Error(); err != nil { + t.Fatalf("simple event iteration failed: %v", err) + } + // Test raising and filtering for an event with no data component + if _, err := eventer.RaiseNodataEvent(auth, big.NewInt(314), 141, 271); err != nil { + t.Fatalf("failed to raise nodata event: %v", err) + } + sim.Commit() + + nit, err := eventer.FilterNodataEvent(nil, []*big.Int{big.NewInt(314)}, []int16{140, 141, 142}, []uint32{271}) + if err != nil { + t.Fatalf("failed to filter for nodata events: %v", err) + } + defer nit.Close() + + if !nit.Next() { + t.Fatalf("nodata log not found: %v", nit.Error()) + } + if nit.Event.Number.Uint64() != 314 { + t.Errorf("nodata log content mismatch: have %v, want 314", nit.Event.Number) + } + if nit.Next() { + t.Errorf("unexpected nodata event found: %+v", nit.Event) + } + if err = nit.Error(); err != nil { + t.Fatalf("nodata event iteration failed: %v", err) + } + // Test raising and filtering for events with dynamic indexed components + if _, err := eventer.RaiseDynamicEvent(auth, "Hello", []byte("World")); err != nil { + t.Fatalf("failed to raise dynamic event: %v", err) + } + sim.Commit() + + dit, err := eventer.FilterDynamicEvent(nil, []string{"Hi", "Hello", "Bye"}, [][]byte{[]byte("World")}) + if err != nil { + t.Fatalf("failed to filter for dynamic events: %v", err) + } + defer dit.Close() + + if !dit.Next() { + t.Fatalf("dynamic log not found: %v", dit.Error()) + } + if dit.Event.NonIndexedString != "Hello" || string(dit.Event.NonIndexedBytes) != "World" || dit.Event.IndexedString != common.HexToHash("0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2") || dit.Event.IndexedBytes != common.HexToHash("0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18") { + t.Errorf("dynamic log content mismatch: have %v, want {'0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2, '0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18', 'Hello', 'World'}", dit.Event) + } + if dit.Next() { + t.Errorf("unexpected dynamic event found: %+v", dit.Event) + } + if err = dit.Error(); err != nil { + t.Fatalf("dynamic event iteration failed: %v", err) + } + // Test subscribing to an event and raising it afterwards + ch := make(chan *EventerSimpleEvent, 16) + sub, err := eventer.WatchSimpleEvent(nil, ch, nil, nil, nil) + if err != nil { + t.Fatalf("failed to subscribe to simple events: %v", err) + } + if _, err := eventer.RaiseSimpleEvent(auth, common.Address{255}, [32]byte{255}, true, big.NewInt(255)); err != nil { + t.Fatalf("failed to raise subscribed simple event: %v", err) + } + sim.Commit() + + select { + case event := <-ch: + if event.Value.Uint64() != 255 { + t.Errorf("simple log content mismatch: have %v, want 255", event) + } + case <-time.After(250 * time.Millisecond): + t.Fatalf("subscribed simple event didn't arrive") + } + // Unsubscribe from the event and make sure we're not delivered more + sub.Unsubscribe() + + if _, err := eventer.RaiseSimpleEvent(auth, common.Address{254}, [32]byte{254}, true, big.NewInt(254)); err != nil { + t.Fatalf("failed to raise subscribed simple event: %v", err) + } + sim.Commit() + + select { + case event := <-ch: + t.Fatalf("unsubscribed simple event arrived: %v", event) + case <-time.After(250 * time.Millisecond): + } + `, + }, } // Tests that packages generated by the binder can be successfully compiled and @@ -559,7 +788,7 @@ func TestBindings(t *testing.T) { } } // Test the entire package and report any failures - cmd := exec.Command(gocmd, "test", "-v") + cmd := exec.Command(gocmd, "test", "-v", "-count", "1") cmd.Dir = pkg if out, err := cmd.CombinedOutput(); err != nil { t.Fatalf("failed to run binding test: %v\n%s", err, out) diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go index d07610e7c2..7202ee67a1 100644 --- a/accounts/abi/bind/template.go +++ b/accounts/abi/bind/template.go @@ -32,6 +32,7 @@ type tmplContract struct { Constructor abi.Method // Contract constructor for deploy parametrization Calls map[string]*tmplMethod // Contract calls that only read state data Transacts map[string]*tmplMethod // Contract calls that write state data + Events map[string]*tmplEvent // Contract events accessors } // tmplMethod is a wrapper around an abi.Method that contains a few preprocessed @@ -39,7 +40,13 @@ type tmplContract struct { type tmplMethod struct { Original abi.Method // Original method as parsed by the abi package Normalized abi.Method // Normalized version of the parsed method (capitalized names, non-anonymous args/returns) - Structured bool // Whether the returns should be accumulated into a contract + Structured bool // Whether the returns should be accumulated into a struct +} + +// tmplEvent is a wrapper around an a +type tmplEvent struct { + Original abi.Event // Original event as parsed by the abi package + Normalized abi.Event // Normalized version of the parsed fields } // tmplSource is language to template mapping containing all the supported @@ -75,7 +82,7 @@ package {{.Package}} if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract} }, nil + return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil } {{end}} @@ -83,6 +90,7 @@ package {{.Package}} type {{.Type}} struct { {{.Type}}Caller // Read-only binding to the contract {{.Type}}Transactor // Write-only binding to the contract + {{.Type}}Filterer // Log filterer for contract events } // {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract. @@ -95,6 +103,11 @@ package {{.Package}} contract *bind.BoundContract // Generic contract wrapper for the low level calls } + // {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events. + type {{.Type}}Filterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls + } + // {{.Type}}Session is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type {{.Type}}Session struct { @@ -134,16 +147,16 @@ package {{.Package}} // New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract. func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) { - contract, err := bind{{.Type}}(address, backend, backend) + contract, err := bind{{.Type}}(address, backend, backend, backend) if err != nil { return nil, err } - return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract} }, nil + return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil } // New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract. func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) { - contract, err := bind{{.Type}}(address, caller, nil) + contract, err := bind{{.Type}}(address, caller, nil, nil) if err != nil { return nil, err } @@ -152,20 +165,29 @@ package {{.Package}} // New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract. func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) { - contract, err := bind{{.Type}}(address, nil, transactor) + contract, err := bind{{.Type}}(address, nil, transactor, nil) if err != nil { return nil, err } return &{{.Type}}Transactor{contract: contract}, nil } + // New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract. + func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) { + contract, err := bind{{.Type}}(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &{{.Type}}Filterer{contract: contract}, nil + } + // bind{{.Type}} binds a generic wrapper to an already deployed contract. - func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { + func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader({{.Type}}ABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and @@ -263,6 +285,137 @@ package {{.Package}} return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}}) } {{end}} + + {{range .Events}} + // {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract. + type {{$contract.Type}}{{.Normalized.Name}}Iterator struct { + Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration + } + // Next advances the iterator to the subsequent event, returning whether there + // are any more events found. In case of a retrieval or parsing error, false is + // returned and Error() can be queried for the exact failure. + func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Next() bool { + // If the iterator failed, stop iterating + if (it.fail != nil) { + return false + } + // If the iterator completed, deliver directly whatever's available + if (it.done) { + select { + case log := <-it.logs: + it.Event = new({{$contract.Type}}{{.Normalized.Name}}) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new({{$contract.Type}}{{.Normalized.Name}}) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } + } + // Error returns any retrieval or parsing error occurred during filtering. + func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error { + return it.fail + } + // Close terminates the iteration process, releasing any pending underlying + // resources. + func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error { + it.sub.Unsubscribe() + return nil + } + + // {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract. + type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}} + {{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type}}{{else}}{{bindtype .Type}}{{end}}; {{end}} + Raw types.Log // Blockchain specific contextual infos + } + + // Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.Id}}. + // + // Solidity: {{.Original.String}} + func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) { + {{range .Normalized.Inputs}} + {{if .Indexed}}var {{.Name}}Rule []interface{} + for _, {{.Name}}Item := range {{.Name}} { + {{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item) + }{{end}}{{end}} + + logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}}) + if err != nil { + return nil, err + } + return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil + } + + // Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.Id}}. + // + // Solidity: {{.Original.String}} + func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type}}{{end}}{{end}}) (event.Subscription, error) { + {{range .Normalized.Inputs}} + {{if .Indexed}}var {{.Name}}Rule []interface{} + for _, {{.Name}}Item := range {{.Name}} { + {{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item) + }{{end}}{{end}} + + logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}}) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new({{$contract.Type}}{{.Normalized.Name}}) + if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil + } + {{end}} {{end}} ` diff --git a/accounts/abi/bind/topics.go b/accounts/abi/bind/topics.go new file mode 100644 index 0000000000..600dfcda97 --- /dev/null +++ b/accounts/abi/bind/topics.go @@ -0,0 +1,189 @@ +// Copyright 2018 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package bind + +import ( + "errors" + "fmt" + "math/big" + "reflect" + + "github.com/ethereum/go-ethereum/accounts/abi" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto" +) + +// makeTopics converts a filter query argument list into a filter topic set. +func makeTopics(query ...[]interface{}) ([][]common.Hash, error) { + topics := make([][]common.Hash, len(query)) + for i, filter := range query { + for _, rule := range filter { + var topic common.Hash + + // Try to generate the topic based on simple types + switch rule := rule.(type) { + case common.Hash: + copy(topic[:], rule[:]) + case common.Address: + copy(topic[common.HashLength-common.AddressLength:], rule[:]) + case *big.Int: + blob := rule.Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case bool: + if rule { + topic[common.HashLength-1] = 1 + } + case int8: + blob := big.NewInt(int64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case int16: + blob := big.NewInt(int64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case int32: + blob := big.NewInt(int64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case int64: + blob := big.NewInt(rule).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case uint8: + blob := new(big.Int).SetUint64(uint64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case uint16: + blob := new(big.Int).SetUint64(uint64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case uint32: + blob := new(big.Int).SetUint64(uint64(rule)).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case uint64: + blob := new(big.Int).SetUint64(rule).Bytes() + copy(topic[common.HashLength-len(blob):], blob) + case string: + hash := crypto.Keccak256Hash([]byte(rule)) + copy(topic[:], hash[:]) + case []byte: + hash := crypto.Keccak256Hash(rule) + copy(topic[:], hash[:]) + + default: + // Attempt to generate the topic from funky types + val := reflect.ValueOf(rule) + + switch { + case val.Kind() == reflect.Array && reflect.TypeOf(rule).Elem().Kind() == reflect.Uint8: + reflect.Copy(reflect.ValueOf(topic[common.HashLength-val.Len():]), val) + + default: + return nil, fmt.Errorf("unsupported indexed type: %T", rule) + } + } + topics[i] = append(topics[i], topic) + } + } + return topics, nil +} + +// Big batch of reflect types for topic reconstruction. +var ( + reflectHash = reflect.TypeOf(common.Hash{}) + reflectAddress = reflect.TypeOf(common.Address{}) + reflectBigInt = reflect.TypeOf(new(big.Int)) +) + +// parseTopics converts the indexed topic fields into actual log field values. +// +// Note, dynamic types cannot be reconstructed since they get mapped to Keccak256 +// hashes as the topic value! +func parseTopics(out interface{}, fields abi.Arguments, topics []common.Hash) error { + // Sanity check that the fields and topics match up + if len(fields) != len(topics) { + return errors.New("topic/field count mismatch") + } + // Iterate over all the fields and reconstruct them from topics + for _, arg := range fields { + if !arg.Indexed { + return errors.New("non-indexed field in topic reconstruction") + } + field := reflect.ValueOf(out).Elem().FieldByName(capitalise(arg.Name)) + + // Try to parse the topic back into the fields based on primitive types + switch field.Kind() { + case reflect.Bool: + if topics[0][common.HashLength-1] == 1 { + field.Set(reflect.ValueOf(true)) + } + case reflect.Int8: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(int8(num.Int64()))) + + case reflect.Int16: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(int16(num.Int64()))) + + case reflect.Int32: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(int32(num.Int64()))) + + case reflect.Int64: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(num.Int64())) + + case reflect.Uint8: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(uint8(num.Uint64()))) + + case reflect.Uint16: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(uint16(num.Uint64()))) + + case reflect.Uint32: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(uint32(num.Uint64()))) + + case reflect.Uint64: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(num.Uint64())) + + default: + // Ran out of plain primitive types, try custom types + switch field.Type() { + case reflectHash: // Also covers all dynamic types + field.Set(reflect.ValueOf(topics[0])) + + case reflectAddress: + var addr common.Address + copy(addr[:], topics[0][common.HashLength-common.AddressLength:]) + field.Set(reflect.ValueOf(addr)) + + case reflectBigInt: + num := new(big.Int).SetBytes(topics[0][:]) + field.Set(reflect.ValueOf(num)) + + default: + // Ran out of custom types, try the crazies + switch { + case arg.Type.T == abi.FixedBytesTy: + reflect.Copy(field, reflect.ValueOf(topics[0][common.HashLength-arg.Type.Size:])) + + default: + return fmt.Errorf("unsupported indexed type: %v", arg.Type) + } + } + } + topics = topics[1:] + } + return nil +} diff --git a/accounts/abi/event.go b/accounts/abi/event.go index 726bac90e9..595f169f3a 100644 --- a/accounts/abi/event.go +++ b/accounts/abi/event.go @@ -33,6 +33,17 @@ type Event struct { Inputs Arguments } +func (event Event) String() string { + inputs := make([]string, len(event.Inputs)) + for i, input := range event.Inputs { + inputs[i] = fmt.Sprintf("%v %v", input.Name, input.Type) + if input.Indexed { + inputs[i] = fmt.Sprintf("%v indexed %v", input.Name, input.Type) + } + } + return fmt.Sprintf("event %v(%v)", event.Name, strings.Join(inputs, ", ")) +} + // Id returns the canonical representation of the event's signature used by the // abi definition to identify event names and types. func (e Event) Id() common.Hash { diff --git a/accounts/errors.go b/accounts/errors.go index 64da8821c8..40b21ed179 100644 --- a/accounts/errors.go +++ b/accounts/errors.go @@ -62,7 +62,7 @@ func NewAuthNeededError(needed string) error { } } -// Error implements the standard error interfacel. +// Error implements the standard error interface. func (err *AuthNeededError) Error() string { return fmt.Sprintf("authentication needed: %s", err.Needed) } diff --git a/cmd/bootnode/main.go b/cmd/bootnode/main.go index e1734d89ac..ecfc6fc24e 100644 --- a/cmd/bootnode/main.go +++ b/cmd/bootnode/main.go @@ -21,6 +21,7 @@ import ( "crypto/ecdsa" "flag" "fmt" + "net" "os" "github.com/ethereum/go-ethereum/cmd/utils" @@ -96,12 +97,32 @@ func main() { } } + addr, err := net.ResolveUDPAddr("udp", *listenAddr) + if err != nil { + utils.Fatalf("-ResolveUDPAddr: %v", err) + } + conn, err := net.ListenUDP("udp", addr) + if err != nil { + utils.Fatalf("-ListenUDP: %v", err) + } + + realaddr := conn.LocalAddr().(*net.UDPAddr) + if natm != nil { + if !realaddr.IP.IsLoopback() { + go nat.Map(natm, nil, "udp", realaddr.Port, realaddr.Port, "ethereum discovery") + } + // TODO: react to external IP changes over time. + if ext, err := natm.ExternalIP(); err == nil { + realaddr = &net.UDPAddr{IP: ext, Port: realaddr.Port} + } + } + if *runv5 { - if _, err := discv5.ListenUDP(nodeKey, *listenAddr, natm, "", restrictList); err != nil { + if _, err := discv5.ListenUDP(nodeKey, conn, realaddr, "", restrictList); err != nil { utils.Fatalf("%v", err) } } else { - if _, err := discover.ListenUDP(nodeKey, *listenAddr, natm, "", restrictList); err != nil { + if _, err := discover.ListenUDP(nodeKey, conn, realaddr, nil, "", restrictList); err != nil { utils.Fatalf("%v", err) } } diff --git a/cmd/ethkey/generate.go b/cmd/ethkey/generate.go index dee0e9d70e..6d57d17fb4 100644 --- a/cmd/ethkey/generate.go +++ b/cmd/ethkey/generate.go @@ -1,8 +1,23 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with go-ethereum. If not, see . + package main import ( "crypto/ecdsa" - "crypto/rand" "fmt" "io/ioutil" "os" @@ -26,16 +41,16 @@ var commandGenerate = cli.Command{ ArgsUsage: "[ ]", Description: ` Generate a new keyfile. -If you want to use an existing private key to use in the keyfile, it can be -specified by setting --privatekey with the location of the file containing the -private key.`, + +If you want to encrypt an existing private key, it can be specified by setting +--privatekey with the location of the file containing the private key. +`, Flags: []cli.Flag{ passphraseFlag, jsonFlag, cli.StringFlag{ - Name: "privatekey", - Usage: "the file from where to read the private key to " + - "generate a keyfile for", + Name: "privatekey", + Usage: "file containing a raw private key to encrypt", }, }, Action: func(ctx *cli.Context) error { @@ -51,32 +66,19 @@ private key.`, } var privateKey *ecdsa.PrivateKey - - // First check if a private key file is provided. - privateKeyFile := ctx.String("privatekey") - if privateKeyFile != "" { - privateKeyBytes, err := ioutil.ReadFile(privateKeyFile) + var err error + if file := ctx.String("privatekey"); file != "" { + // Load private key from file. + privateKey, err = crypto.LoadECDSA(file) if err != nil { - utils.Fatalf("Failed to read the private key file '%s': %v", - privateKeyFile, err) + utils.Fatalf("Can't load private key: %v", err) } - - pk, err := crypto.HexToECDSA(string(privateKeyBytes)) - if err != nil { - utils.Fatalf( - "Could not construct ECDSA private key from file content: %v", - err) - } - privateKey = pk - } - - // If not loaded, generate random. - if privateKey == nil { - pk, err := ecdsa.GenerateKey(crypto.S256(), rand.Reader) + } else { + // If not loaded, generate random. + privateKey, err = crypto.GenerateKey() if err != nil { utils.Fatalf("Failed to generate random private key: %v", err) } - privateKey = pk } // Create the keyfile object with a random UUID. @@ -89,8 +91,7 @@ private key.`, // Encrypt key with passphrase. passphrase := getPassPhrase(ctx, true) - keyjson, err := keystore.EncryptKey(key, passphrase, - keystore.StandardScryptN, keystore.StandardScryptP) + keyjson, err := keystore.EncryptKey(key, passphrase, keystore.StandardScryptN, keystore.StandardScryptP) if err != nil { utils.Fatalf("Error encrypting key: %v", err) } @@ -110,7 +111,7 @@ private key.`, if ctx.Bool(jsonFlag.Name) { mustPrintJSON(out) } else { - fmt.Println("Address: ", out.Address) + fmt.Println("Address:", out.Address) } return nil }, diff --git a/cmd/ethkey/inspect.go b/cmd/ethkey/inspect.go index 8a7aeef848..219a5460b8 100644 --- a/cmd/ethkey/inspect.go +++ b/cmd/ethkey/inspect.go @@ -23,6 +23,7 @@ var commandInspect = cli.Command{ ArgsUsage: "", Description: ` Print various information about the keyfile. + Private key information can be printed by using the --private flag; make sure to use this feature with great caution!`, Flags: []cli.Flag{ diff --git a/cmd/ethkey/main.go b/cmd/ethkey/main.go index b9b7a18e05..2a9e5ee483 100644 --- a/cmd/ethkey/main.go +++ b/cmd/ethkey/main.go @@ -28,30 +28,11 @@ const ( defaultKeyfileName = "keyfile.json" ) -var ( - gitCommit = "" // Git SHA1 commit hash of the release (set via linker flags) +// Git SHA1 commit hash of the release (set via linker flags) +var gitCommit = "" - app *cli.App // the main app instance -) +var app *cli.App -var ( // Commonly used command line flags. - passphraseFlag = cli.StringFlag{ - Name: "passwordfile", - Usage: "the file that contains the passphrase for the keyfile", - } - - jsonFlag = cli.BoolFlag{ - Name: "json", - Usage: "output JSON instead of human-readable format", - } - - messageFlag = cli.StringFlag{ - Name: "message", - Usage: "the file that contains the message to sign/verify", - } -) - -// Configure the app instance. func init() { app = utils.NewApp(gitCommit, "an Ethereum key manager") app.Commands = []cli.Command{ @@ -62,6 +43,22 @@ func init() { } } +// Commonly used command line flags. +var ( + passphraseFlag = cli.StringFlag{ + Name: "passwordfile", + Usage: "the file that contains the passphrase for the keyfile", + } + jsonFlag = cli.BoolFlag{ + Name: "json", + Usage: "output JSON instead of human-readable format", + } + messageFlag = cli.StringFlag{ + Name: "message", + Usage: "the file that contains the message to sign/verify", + } +) + func main() { if err := app.Run(os.Args); err != nil { fmt.Fprintln(os.Stderr, err) diff --git a/cmd/ethkey/message.go b/cmd/ethkey/message.go index ae6b6552d3..531a931c82 100644 --- a/cmd/ethkey/message.go +++ b/cmd/ethkey/message.go @@ -1,11 +1,25 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with go-ethereum. If not, see . + package main import ( "encoding/hex" "fmt" "io/ioutil" - "os" - "strings" "github.com/ethereum/go-ethereum/accounts/keystore" "github.com/ethereum/go-ethereum/cmd/utils" @@ -18,26 +32,33 @@ type outputSign struct { Signature string } +var msgfileFlag = cli.StringFlag{ + Name: "msgfile", + Usage: "file containing the message to sign/verify", +} + var commandSignMessage = cli.Command{ Name: "signmessage", Usage: "sign a message", - ArgsUsage: " ", + ArgsUsage: " ", Description: ` Sign the message with a keyfile. -It is possible to refer to a file containing the message.`, + +To sign a message contained in a file, use the --msgfile flag. +`, Flags: []cli.Flag{ passphraseFlag, jsonFlag, + msgfileFlag, }, Action: func(ctx *cli.Context) error { - keyfilepath := ctx.Args().First() - message := []byte(ctx.Args().Get(1)) + message := getMessage(ctx, 1) // Load the keyfile. + keyfilepath := ctx.Args().First() keyjson, err := ioutil.ReadFile(keyfilepath) if err != nil { - utils.Fatalf("Failed to read the keyfile at '%s': %v", - keyfilepath, err) + utils.Fatalf("Failed to read the keyfile at '%s': %v", keyfilepath, err) } // Decrypt key with passphrase. @@ -47,29 +68,15 @@ It is possible to refer to a file containing the message.`, utils.Fatalf("Error decrypting key: %v", err) } - if len(message) == 0 { - utils.Fatalf("A message must be provided") - } - // Read message if file. - if _, err := os.Stat(string(message)); err == nil { - message, err = ioutil.ReadFile(string(message)) - if err != nil { - utils.Fatalf("Failed to read the message file: %v", err) - } - } - signature, err := crypto.Sign(signHash(message), key.PrivateKey) if err != nil { utils.Fatalf("Failed to sign message: %v", err) } - - out := outputSign{ - Signature: hex.EncodeToString(signature), - } + out := outputSign{Signature: hex.EncodeToString(signature)} if ctx.Bool(jsonFlag.Name) { mustPrintJSON(out) } else { - fmt.Println("Signature: ", out.Signature) + fmt.Println("Signature:", out.Signature) } return nil }, @@ -84,53 +91,40 @@ type outputVerify struct { var commandVerifyMessage = cli.Command{ Name: "verifymessage", Usage: "verify the signature of a signed message", - ArgsUsage: "
", + ArgsUsage: "
", Description: ` Verify the signature of the message. It is possible to refer to a file containing the message.`, Flags: []cli.Flag{ jsonFlag, + msgfileFlag, }, Action: func(ctx *cli.Context) error { addressStr := ctx.Args().First() signatureHex := ctx.Args().Get(1) - message := []byte(ctx.Args().Get(2)) + message := getMessage(ctx, 2) - // Determine whether it is a keyfile, public key or address. if !common.IsHexAddress(addressStr) { utils.Fatalf("Invalid address: %s", addressStr) } address := common.HexToAddress(addressStr) - signature, err := hex.DecodeString(signatureHex) if err != nil { utils.Fatalf("Signature encoding is not hexadecimal: %v", err) } - if len(message) == 0 { - utils.Fatalf("A message must be provided") - } - // Read message if file. - if _, err := os.Stat(string(message)); err == nil { - message, err = ioutil.ReadFile(string(message)) - if err != nil { - utils.Fatalf("Failed to read the message file: %v", err) - } - } - recoveredPubkey, err := crypto.SigToPub(signHash(message), signature) if err != nil || recoveredPubkey == nil { utils.Fatalf("Signature verification failed: %v", err) } recoveredPubkeyBytes := crypto.FromECDSAPub(recoveredPubkey) recoveredAddress := crypto.PubkeyToAddress(*recoveredPubkey) - success := address == recoveredAddress out := outputVerify{ Success: success, RecoveredPublicKey: hex.EncodeToString(recoveredPubkeyBytes), - RecoveredAddress: strings.ToLower(recoveredAddress.Hex()), + RecoveredAddress: recoveredAddress.Hex(), } if ctx.Bool(jsonFlag.Name) { mustPrintJSON(out) @@ -140,9 +134,26 @@ It is possible to refer to a file containing the message.`, } else { fmt.Println("Signature verification failed!") } - fmt.Println("Recovered public key: ", out.RecoveredPublicKey) - fmt.Println("Recovered address: ", out.RecoveredAddress) + fmt.Println("Recovered public key:", out.RecoveredPublicKey) + fmt.Println("Recovered address:", out.RecoveredAddress) } return nil }, } + +func getMessage(ctx *cli.Context, msgarg int) []byte { + if file := ctx.String("msgfile"); file != "" { + if len(ctx.Args()) > msgarg { + utils.Fatalf("Can't use --msgfile and message argument at the same time.") + } + msg, err := ioutil.ReadFile(file) + if err != nil { + utils.Fatalf("Can't read message file: %v", err) + } + return msg + } else if len(ctx.Args()) == msgarg+1 { + return []byte(ctx.Args().Get(msgarg)) + } + utils.Fatalf("Invalid number of arguments: want %d, got %d", msgarg+1, len(ctx.Args())) + return nil +} diff --git a/cmd/ethkey/message_test.go b/cmd/ethkey/message_test.go new file mode 100644 index 0000000000..fb16f03d02 --- /dev/null +++ b/cmd/ethkey/message_test.go @@ -0,0 +1,70 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with go-ethereum. If not, see . + +package main + +import ( + "io/ioutil" + "os" + "path/filepath" + "testing" +) + +func TestMessageSignVerify(t *testing.T) { + tmpdir, err := ioutil.TempDir("", "ethkey-test") + if err != nil { + t.Fatal("Can't create temporary directory:", err) + } + defer os.RemoveAll(tmpdir) + + keyfile := filepath.Join(tmpdir, "the-keyfile") + message := "test message" + + // Create the key. + generate := runEthkey(t, "generate", keyfile) + generate.Expect(` +!! Unsupported terminal, password will be echoed. +Passphrase: {{.InputLine "foobar"}} +Repeat passphrase: {{.InputLine "foobar"}} +`) + _, matches := generate.ExpectRegexp(`Address: (0x[0-9a-fA-F]{40})\n`) + address := matches[1] + generate.ExpectExit() + + // Sign a message. + sign := runEthkey(t, "signmessage", keyfile, message) + sign.Expect(` +!! Unsupported terminal, password will be echoed. +Passphrase: {{.InputLine "foobar"}} +`) + _, matches = sign.ExpectRegexp(`Signature: ([0-9a-f]+)\n`) + signature := matches[1] + sign.ExpectExit() + + // Verify the message. + verify := runEthkey(t, "verifymessage", address, signature, message) + _, matches = verify.ExpectRegexp(` +Signature verification successful! +Recovered public key: [0-9a-f]+ +Recovered address: (0x[0-9a-fA-F]{40}) +`) + recovered := matches[1] + verify.ExpectExit() + + if recovered != address { + t.Error("recovered address doesn't match generated key") + } +} diff --git a/cmd/ethkey/run_test.go b/cmd/ethkey/run_test.go new file mode 100644 index 0000000000..8ce4fe5cde --- /dev/null +++ b/cmd/ethkey/run_test.go @@ -0,0 +1,54 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of go-ethereum. +// +// go-ethereum is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// go-ethereum is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with go-ethereum. If not, see . + +package main + +import ( + "fmt" + "os" + "testing" + + "github.com/docker/docker/pkg/reexec" + "github.com/ethereum/go-ethereum/internal/cmdtest" +) + +type testEthkey struct { + *cmdtest.TestCmd +} + +// spawns ethkey with the given command line args. +func runEthkey(t *testing.T, args ...string) *testEthkey { + tt := new(testEthkey) + tt.TestCmd = cmdtest.NewTestCmd(t, tt) + tt.Run("ethkey-test", args...) + return tt +} + +func TestMain(m *testing.M) { + // Run the app if we've been exec'd as "ethkey-test" in runEthkey. + reexec.Register("ethkey-test", func() { + if err := app.Run(os.Args); err != nil { + fmt.Fprintln(os.Stderr, err) + os.Exit(1) + } + os.Exit(0) + }) + // check if we have been reexec'd + if reexec.Init() { + return + } + os.Exit(m.Run()) +} diff --git a/cmd/faucet/faucet.go b/cmd/faucet/faucet.go index e92924fc9c..99527f9d1e 100644 --- a/cmd/faucet/faucet.go +++ b/cmd/faucet/faucet.go @@ -223,7 +223,6 @@ func newFaucet(genesis *core.Genesis, port int, enodes []*discv5.Node, network u NoDiscovery: true, DiscoveryV5: true, ListenAddr: fmt.Sprintf(":%d", port), - DiscoveryV5Addr: fmt.Sprintf(":%d", port+1), MaxPeers: 25, BootstrapNodesV5: enodes, }, diff --git a/cmd/geth/config.go b/cmd/geth/config.go index 27490c4048..50e4de2e78 100644 --- a/cmd/geth/config.go +++ b/cmd/geth/config.go @@ -18,7 +18,6 @@ package main import ( "bufio" - "encoding/hex" "errors" "fmt" "io" @@ -29,7 +28,6 @@ import ( cli "gopkg.in/urfave/cli.v1" "github.com/ethereum/go-ethereum/cmd/utils" - "github.com/ethereum/go-ethereum/contracts/release" "github.com/ethereum/go-ethereum/dashboard" "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/node" @@ -158,7 +156,7 @@ func makeFullNode(ctx *cli.Context) *node.Node { utils.RegisterEthService(stack, &cfg.Eth) if ctx.GlobalBool(utils.DashboardEnabledFlag.Name) { - utils.RegisterDashboardService(stack, &cfg.Dashboard) + utils.RegisterDashboardService(stack, &cfg.Dashboard, gitCommit) } // Whisper must be explicitly enabled by specifying at least 1 whisper flag or in dev mode shhEnabled := enableWhisper(ctx) @@ -177,21 +175,6 @@ func makeFullNode(ctx *cli.Context) *node.Node { if cfg.Ethstats.URL != "" { utils.RegisterEthStatsService(stack, cfg.Ethstats.URL) } - - // Add the release oracle service so it boots along with node. - if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) { - config := release.Config{ - Oracle: relOracle, - Major: uint32(params.VersionMajor), - Minor: uint32(params.VersionMinor), - Patch: uint32(params.VersionPatch), - } - commit, _ := hex.DecodeString(gitCommit) - copy(config.Commit[:], commit) - return release.NewReleaseService(ctx, config) - }); err != nil { - utils.Fatalf("Failed to register the Geth release oracle service: %v", err) - } return stack } diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index 94ab64c2e0..89d16b968f 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -612,7 +612,7 @@ func setBootstrapNodesV5(ctx *cli.Context, cfg *p2p.Config) { urls = strings.Split(ctx.GlobalString(BootnodesFlag.Name), ",") } case ctx.GlobalBool(RinkebyFlag.Name): - urls = params.RinkebyV5Bootnodes + urls = params.RinkebyBootnodes case cfg.BootstrapNodesV5 != nil: return // already set, don't apply defaults. } @@ -636,14 +636,6 @@ func setListenAddress(ctx *cli.Context, cfg *p2p.Config) { } } -// setDiscoveryV5Address creates a UDP listening address string from set command -// line flags for the V5 discovery protocol. -func setDiscoveryV5Address(ctx *cli.Context, cfg *p2p.Config) { - if ctx.GlobalIsSet(ListenPortFlag.Name) { - cfg.DiscoveryV5Addr = fmt.Sprintf(":%d", ctx.GlobalInt(ListenPortFlag.Name)+1) - } -} - // setNAT creates a port mapper from command line flags. func setNAT(ctx *cli.Context, cfg *p2p.Config) { if ctx.GlobalIsSet(NATFlag.Name) { @@ -794,7 +786,6 @@ func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config) { setNodeKey(ctx, cfg) setNAT(ctx, cfg) setListenAddress(ctx, cfg) - setDiscoveryV5Address(ctx, cfg) setBootstrapNodes(ctx, cfg) setBootstrapNodesV5(ctx, cfg) @@ -830,7 +821,6 @@ func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config) { // --dev mode can't use p2p networking. cfg.MaxPeers = 0 cfg.ListenAddr = ":0" - cfg.DiscoveryV5Addr = ":0" cfg.NoDiscovery = true cfg.DiscoveryV5 = false } @@ -1104,9 +1094,9 @@ func RegisterEthService(stack *node.Node, cfg *eth.Config) { } // RegisterDashboardService adds a dashboard to the stack. -func RegisterDashboardService(stack *node.Node, cfg *dashboard.Config) { +func RegisterDashboardService(stack *node.Node, cfg *dashboard.Config, commit string) { stack.Register(func(ctx *node.ServiceContext) (node.Service, error) { - return dashboard.New(cfg) + return dashboard.New(cfg, commit) }) } diff --git a/cmd/wnode/main.go b/cmd/wnode/main.go index 05e6b29086..e69b57d69f 100644 --- a/cmd/wnode/main.go +++ b/cmd/wnode/main.go @@ -601,7 +601,7 @@ func requestExpiredMessagesLoop() { if err != nil { utils.Fatalf("Failed to save symmetric key for mail request: %s", err) } - peerID = extractIdFromEnode(*argEnode) + peerID = extractIDFromEnode(*argEnode) shh.AllowP2PMessagesFromPeer(peerID) for { @@ -652,7 +652,7 @@ func requestExpiredMessagesLoop() { } } -func extractIdFromEnode(s string) []byte { +func extractIDFromEnode(s string) []byte { n, err := discover.ParseNode(s) if err != nil { utils.Fatalf("Failed to parse enode: %s", err) diff --git a/consensus/ethash/algorithm.go b/consensus/ethash/algorithm.go index 76f19252fa..10767bb312 100644 --- a/consensus/ethash/algorithm.go +++ b/consensus/ethash/algorithm.go @@ -355,9 +355,11 @@ func hashimotoFull(dataset []uint32, hash []byte, nonce uint64) ([]byte, []byte) return hashimoto(hash, nonce, uint64(len(dataset))*4, lookup) } +const maxEpoch = 2048 + // datasetSizes is a lookup table for the ethash dataset size for the first 2048 // epochs (i.e. 61440000 blocks). -var datasetSizes = []uint64{ +var datasetSizes = [maxEpoch]uint64{ 1073739904, 1082130304, 1090514816, 1098906752, 1107293056, 1115684224, 1124070016, 1132461952, 1140849536, 1149232768, 1157627776, 1166013824, 1174404736, 1182786944, 1191180416, @@ -771,7 +773,7 @@ var datasetSizes = []uint64{ // cacheSizes is a lookup table for the ethash verification cache size for the // first 2048 epochs (i.e. 61440000 blocks). -var cacheSizes = []uint64{ +var cacheSizes = [maxEpoch]uint64{ 16776896, 16907456, 17039296, 17170112, 17301056, 17432512, 17563072, 17693888, 17824192, 17955904, 18087488, 18218176, 18349504, 18481088, 18611392, 18742336, 18874304, 19004224, 19135936, 19267264, 19398208, diff --git a/consensus/ethash/algorithm_go1.7.go b/consensus/ethash/algorithm_go1.7.go index c34d041c32..c7f7f48e41 100644 --- a/consensus/ethash/algorithm_go1.7.go +++ b/consensus/ethash/algorithm_go1.7.go @@ -25,7 +25,7 @@ package ethash func cacheSize(block uint64) uint64 { // If we have a pre-generated value, use that epoch := int(block / epochLength) - if epoch < len(cacheSizes) { + if epoch < maxEpoch { return cacheSizes[epoch] } // We don't have a way to verify primes fast before Go 1.8 @@ -39,7 +39,7 @@ func cacheSize(block uint64) uint64 { func datasetSize(block uint64) uint64 { // If we have a pre-generated value, use that epoch := int(block / epochLength) - if epoch < len(datasetSizes) { + if epoch < maxEpoch { return datasetSizes[epoch] } // We don't have a way to verify primes fast before Go 1.8 diff --git a/consensus/ethash/algorithm_go1.8.go b/consensus/ethash/algorithm_go1.8.go index d691b758f0..975fdffe51 100644 --- a/consensus/ethash/algorithm_go1.8.go +++ b/consensus/ethash/algorithm_go1.8.go @@ -20,17 +20,20 @@ package ethash import "math/big" -// cacheSize calculates and returns the size of the ethash verification cache that -// belongs to a certain block number. The cache size grows linearly, however, we -// always take the highest prime below the linearly growing threshold in order to -// reduce the risk of accidental regularities leading to cyclic behavior. +// cacheSize returns the size of the ethash verification cache that belongs to a certain +// block number. func cacheSize(block uint64) uint64 { - // If we have a pre-generated value, use that epoch := int(block / epochLength) - if epoch < len(cacheSizes) { + if epoch < maxEpoch { return cacheSizes[epoch] } - // No known cache size, calculate manually (sanity branch only) + return calcCacheSize(epoch) +} + +// calcCacheSize calculates the cache size for epoch. The cache size grows linearly, +// however, we always take the highest prime below the linearly growing threshold in order +// to reduce the risk of accidental regularities leading to cyclic behavior. +func calcCacheSize(epoch int) uint64 { size := cacheInitBytes + cacheGrowthBytes*uint64(epoch) - hashBytes for !new(big.Int).SetUint64(size / hashBytes).ProbablyPrime(1) { // Always accurate for n < 2^64 size -= 2 * hashBytes @@ -38,17 +41,20 @@ func cacheSize(block uint64) uint64 { return size } -// datasetSize calculates and returns the size of the ethash mining dataset that -// belongs to a certain block number. The dataset size grows linearly, however, we -// always take the highest prime below the linearly growing threshold in order to -// reduce the risk of accidental regularities leading to cyclic behavior. +// datasetSize returns the size of the ethash mining dataset that belongs to a certain +// block number. func datasetSize(block uint64) uint64 { - // If we have a pre-generated value, use that epoch := int(block / epochLength) - if epoch < len(datasetSizes) { + if epoch < maxEpoch { return datasetSizes[epoch] } - // No known dataset size, calculate manually (sanity branch only) + return calcDatasetSize(epoch) +} + +// calcDatasetSize calculates the dataset size for epoch. The dataset size grows linearly, +// however, we always take the highest prime below the linearly growing threshold in order +// to reduce the risk of accidental regularities leading to cyclic behavior. +func calcDatasetSize(epoch int) uint64 { size := datasetInitBytes + datasetGrowthBytes*uint64(epoch) - mixBytes for !new(big.Int).SetUint64(size / mixBytes).ProbablyPrime(1) { // Always accurate for n < 2^64 size -= 2 * mixBytes diff --git a/consensus/ethash/algorithm_go1.8_test.go b/consensus/ethash/algorithm_go1.8_test.go index a822944a60..6648bd6a97 100644 --- a/consensus/ethash/algorithm_go1.8_test.go +++ b/consensus/ethash/algorithm_go1.8_test.go @@ -23,24 +23,15 @@ import "testing" // Tests whether the dataset size calculator works correctly by cross checking the // hard coded lookup table with the value generated by it. func TestSizeCalculations(t *testing.T) { - var tests []uint64 - - // Verify all the cache sizes from the lookup table - defer func(sizes []uint64) { cacheSizes = sizes }(cacheSizes) - tests, cacheSizes = cacheSizes, []uint64{} - - for i, test := range tests { - if size := cacheSize(uint64(i*epochLength) + 1); size != test { - t.Errorf("cache %d: cache size mismatch: have %d, want %d", i, size, test) + // Verify all the cache and dataset sizes from the lookup table. + for epoch, want := range cacheSizes { + if size := calcCacheSize(epoch); size != want { + t.Errorf("cache %d: cache size mismatch: have %d, want %d", epoch, size, want) } } - // Verify all the dataset sizes from the lookup table - defer func(sizes []uint64) { datasetSizes = sizes }(datasetSizes) - tests, datasetSizes = datasetSizes, []uint64{} - - for i, test := range tests { - if size := datasetSize(uint64(i*epochLength) + 1); size != test { - t.Errorf("dataset %d: dataset size mismatch: have %d, want %d", i, size, test) + for epoch, want := range datasetSizes { + if size := calcDatasetSize(epoch); size != want { + t.Errorf("dataset %d: dataset size mismatch: have %d, want %d", epoch, size, want) } } } diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go index 82d23c92b6..92a23d4a4d 100644 --- a/consensus/ethash/consensus.go +++ b/consensus/ethash/consensus.go @@ -476,7 +476,7 @@ func (ethash *Ethash) VerifySeal(chain consensus.ChainReader, header *types.Head } // Sanity check that the block number is below the lookup table size (60M blocks) number := header.Number.Uint64() - if number/epochLength >= uint64(len(cacheSizes)) { + if number/epochLength >= maxEpoch { // Go < 1.7 cannot calculate new cache/dataset sizes (no fast prime check) return errNonceOutOfRange } @@ -484,14 +484,18 @@ func (ethash *Ethash) VerifySeal(chain consensus.ChainReader, header *types.Head if header.Difficulty.Sign() <= 0 { return errInvalidDifficulty } + // Recompute the digest and PoW value and verify against the header cache := ethash.cache(number) - size := datasetSize(number) if ethash.config.PowMode == ModeTest { size = 32 * 1024 } - digest, result := hashimotoLight(size, cache, header.HashNoNonce().Bytes(), header.Nonce.Uint64()) + digest, result := hashimotoLight(size, cache.cache, header.HashNoNonce().Bytes(), header.Nonce.Uint64()) + // Caches are unmapped in a finalizer. Ensure that the cache stays live + // until after the call to hashimotoLight so it's not unmapped while being used. + runtime.KeepAlive(cache) + if !bytes.Equal(header.MixDigest[:], digest) { return errInvalidMixDigest } diff --git a/consensus/ethash/ethash.go b/consensus/ethash/ethash.go index a78b3a895d..91e20112ae 100644 --- a/consensus/ethash/ethash.go +++ b/consensus/ethash/ethash.go @@ -26,6 +26,7 @@ import ( "os" "path/filepath" "reflect" + "runtime" "strconv" "sync" "time" @@ -35,6 +36,7 @@ import ( "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rpc" + "github.com/hashicorp/golang-lru/simplelru" metrics "github.com/rcrowley/go-metrics" ) @@ -142,32 +144,82 @@ func memoryMapAndGenerate(path string, size uint64, generator func(buffer []uint return memoryMap(path) } +// lru tracks caches or datasets by their last use time, keeping at most N of them. +type lru struct { + what string + new func(epoch uint64) interface{} + mu sync.Mutex + // Items are kept in a LRU cache, but there is a special case: + // We always keep an item for (highest seen epoch) + 1 as the 'future item'. + cache *simplelru.LRU + future uint64 + futureItem interface{} +} + +// newlru create a new least-recently-used cache for ither the verification caches +// or the mining datasets. +func newlru(what string, maxItems int, new func(epoch uint64) interface{}) *lru { + if maxItems <= 0 { + maxItems = 1 + } + cache, _ := simplelru.NewLRU(maxItems, func(key, value interface{}) { + log.Trace("Evicted ethash "+what, "epoch", key) + }) + return &lru{what: what, new: new, cache: cache} +} + +// get retrieves or creates an item for the given epoch. The first return value is always +// non-nil. The second return value is non-nil if lru thinks that an item will be useful in +// the near future. +func (lru *lru) get(epoch uint64) (item, future interface{}) { + lru.mu.Lock() + defer lru.mu.Unlock() + + // Get or create the item for the requested epoch. + item, ok := lru.cache.Get(epoch) + if !ok { + if lru.future > 0 && lru.future == epoch { + item = lru.futureItem + } else { + log.Trace("Requiring new ethash "+lru.what, "epoch", epoch) + item = lru.new(epoch) + } + lru.cache.Add(epoch, item) + } + // Update the 'future item' if epoch is larger than previously seen. + if epoch < maxEpoch-1 && lru.future < epoch+1 { + log.Trace("Requiring new future ethash "+lru.what, "epoch", epoch+1) + future = lru.new(epoch + 1) + lru.future = epoch + 1 + lru.futureItem = future + } + return item, future +} + // cache wraps an ethash cache with some metadata to allow easier concurrent use. type cache struct { - epoch uint64 // Epoch for which this cache is relevant + epoch uint64 // Epoch for which this cache is relevant + dump *os.File // File descriptor of the memory mapped cache + mmap mmap.MMap // Memory map itself to unmap before releasing + cache []uint32 // The actual cache data content (may be memory mapped) + once sync.Once // Ensures the cache is generated only once +} - dump *os.File // File descriptor of the memory mapped cache - mmap mmap.MMap // Memory map itself to unmap before releasing - - cache []uint32 // The actual cache data content (may be memory mapped) - used time.Time // Timestamp of the last use for smarter eviction - once sync.Once // Ensures the cache is generated only once - lock sync.Mutex // Ensures thread safety for updating the usage time +// newCache creates a new ethash verification cache and returns it as a plain Go +// interface to be usable in an LRU cache. +func newCache(epoch uint64) interface{} { + return &cache{epoch: epoch} } // generate ensures that the cache content is generated before use. func (c *cache) generate(dir string, limit int, test bool) { c.once.Do(func() { - // If we have a testing cache, generate and return - if test { - c.cache = make([]uint32, 1024/4) - generateCache(c.cache, c.epoch, seedHash(c.epoch*epochLength+1)) - return - } - // If we don't store anything on disk, generate and return size := cacheSize(c.epoch*epochLength + 1) seed := seedHash(c.epoch*epochLength + 1) - + if test { + size = 1024 + } + // If we don't store anything on disk, generate and return. if dir == "" { c.cache = make([]uint32, size/4) generateCache(c.cache, c.epoch, seed) @@ -181,6 +233,10 @@ func (c *cache) generate(dir string, limit int, test bool) { path := filepath.Join(dir, fmt.Sprintf("cache-R%d-%x%s", algorithmRevision, seed[:8], endian)) logger := log.New("epoch", c.epoch) + // We're about to mmap the file, ensure that the mapping is cleaned up when the + // cache becomes unused. + runtime.SetFinalizer(c, (*cache).finalizer) + // Try to load the file from disk and memory map it var err error c.dump, c.mmap, c.cache, err = memoryMap(path) @@ -207,49 +263,41 @@ func (c *cache) generate(dir string, limit int, test bool) { }) } -// release closes any file handlers and memory maps open. -func (c *cache) release() { +// finalizer unmaps the memory and closes the file. +func (c *cache) finalizer() { if c.mmap != nil { c.mmap.Unmap() - c.mmap = nil - } - if c.dump != nil { c.dump.Close() - c.dump = nil + c.mmap, c.dump = nil, nil } } // dataset wraps an ethash dataset with some metadata to allow easier concurrent use. type dataset struct { - epoch uint64 // Epoch for which this cache is relevant + epoch uint64 // Epoch for which this cache is relevant + dump *os.File // File descriptor of the memory mapped cache + mmap mmap.MMap // Memory map itself to unmap before releasing + dataset []uint32 // The actual cache data content + once sync.Once // Ensures the cache is generated only once +} - dump *os.File // File descriptor of the memory mapped cache - mmap mmap.MMap // Memory map itself to unmap before releasing - - dataset []uint32 // The actual cache data content - used time.Time // Timestamp of the last use for smarter eviction - once sync.Once // Ensures the cache is generated only once - lock sync.Mutex // Ensures thread safety for updating the usage time +// newDataset creates a new ethash mining dataset and returns it as a plain Go +// interface to be usable in an LRU cache. +func newDataset(epoch uint64) interface{} { + return &dataset{epoch: epoch} } // generate ensures that the dataset content is generated before use. func (d *dataset) generate(dir string, limit int, test bool) { d.once.Do(func() { - // If we have a testing dataset, generate and return - if test { - cache := make([]uint32, 1024/4) - generateCache(cache, d.epoch, seedHash(d.epoch*epochLength+1)) - - d.dataset = make([]uint32, 32*1024/4) - generateDataset(d.dataset, d.epoch, cache) - - return - } - // If we don't store anything on disk, generate and return csize := cacheSize(d.epoch*epochLength + 1) dsize := datasetSize(d.epoch*epochLength + 1) seed := seedHash(d.epoch*epochLength + 1) - + if test { + csize = 1024 + dsize = 32 * 1024 + } + // If we don't store anything on disk, generate and return if dir == "" { cache := make([]uint32, csize/4) generateCache(cache, d.epoch, seed) @@ -265,6 +313,10 @@ func (d *dataset) generate(dir string, limit int, test bool) { path := filepath.Join(dir, fmt.Sprintf("full-R%d-%x%s", algorithmRevision, seed[:8], endian)) logger := log.New("epoch", d.epoch) + // We're about to mmap the file, ensure that the mapping is cleaned up when the + // cache becomes unused. + runtime.SetFinalizer(d, (*dataset).finalizer) + // Try to load the file from disk and memory map it var err error d.dump, d.mmap, d.dataset, err = memoryMap(path) @@ -294,15 +346,12 @@ func (d *dataset) generate(dir string, limit int, test bool) { }) } -// release closes any file handlers and memory maps open. -func (d *dataset) release() { +// finalizer closes any file handlers and memory maps open. +func (d *dataset) finalizer() { if d.mmap != nil { d.mmap.Unmap() - d.mmap = nil - } - if d.dump != nil { d.dump.Close() - d.dump = nil + d.mmap, d.dump = nil, nil } } @@ -310,14 +359,12 @@ func (d *dataset) release() { func MakeCache(block uint64, dir string) { c := cache{epoch: block / epochLength} c.generate(dir, math.MaxInt32, false) - c.release() } // MakeDataset generates a new ethash dataset and optionally stores it to disk. func MakeDataset(block uint64, dir string) { d := dataset{epoch: block / epochLength} d.generate(dir, math.MaxInt32, false) - d.release() } // Mode defines the type and amount of PoW verification an ethash engine makes. @@ -347,10 +394,8 @@ type Config struct { type Ethash struct { config Config - caches map[uint64]*cache // In memory caches to avoid regenerating too often - fcache *cache // Pre-generated cache for the estimated future epoch - datasets map[uint64]*dataset // In memory datasets to avoid regenerating too often - fdataset *dataset // Pre-generated dataset for the estimated future epoch + caches *lru // In memory caches to avoid regenerating too often + datasets *lru // In memory datasets to avoid regenerating too often // Mining related fields rand *rand.Rand // Properly seeded random source for nonces @@ -380,8 +425,8 @@ func New(config Config) *Ethash { } return &Ethash{ config: config, - caches: make(map[uint64]*cache), - datasets: make(map[uint64]*dataset), + caches: newlru("cache", config.CachesInMem, newCache), + datasets: newlru("dataset", config.DatasetsInMem, newDataset), update: make(chan struct{}), hashrate: metrics.NewMeter(), } @@ -390,16 +435,7 @@ func New(config Config) *Ethash { // NewTester creates a small sized ethash PoW scheme useful only for testing // purposes. func NewTester() *Ethash { - return &Ethash{ - config: Config{ - CachesInMem: 1, - PowMode: ModeTest, - }, - caches: make(map[uint64]*cache), - datasets: make(map[uint64]*dataset), - update: make(chan struct{}), - hashrate: metrics.NewMeter(), - } + return New(Config{CachesInMem: 1, PowMode: ModeTest}) } // NewFaker creates a ethash consensus engine with a fake PoW scheme that accepts @@ -456,126 +492,40 @@ func NewShared() *Ethash { // cache tries to retrieve a verification cache for the specified block number // by first checking against a list of in-memory caches, then against caches // stored on disk, and finally generating one if none can be found. -func (ethash *Ethash) cache(block uint64) []uint32 { +func (ethash *Ethash) cache(block uint64) *cache { epoch := block / epochLength + currentI, futureI := ethash.caches.get(epoch) + current := currentI.(*cache) - // If we have a PoW for that epoch, use that - ethash.lock.Lock() - - current, future := ethash.caches[epoch], (*cache)(nil) - if current == nil { - // No in-memory cache, evict the oldest if the cache limit was reached - for len(ethash.caches) > 0 && len(ethash.caches) >= ethash.config.CachesInMem { - var evict *cache - for _, cache := range ethash.caches { - if evict == nil || evict.used.After(cache.used) { - evict = cache - } - } - delete(ethash.caches, evict.epoch) - evict.release() - - log.Trace("Evicted ethash cache", "epoch", evict.epoch, "used", evict.used) - } - // If we have the new cache pre-generated, use that, otherwise create a new one - if ethash.fcache != nil && ethash.fcache.epoch == epoch { - log.Trace("Using pre-generated cache", "epoch", epoch) - current, ethash.fcache = ethash.fcache, nil - } else { - log.Trace("Requiring new ethash cache", "epoch", epoch) - current = &cache{epoch: epoch} - } - ethash.caches[epoch] = current - - // If we just used up the future cache, or need a refresh, regenerate - if ethash.fcache == nil || ethash.fcache.epoch <= epoch { - if ethash.fcache != nil { - ethash.fcache.release() - } - log.Trace("Requiring new future ethash cache", "epoch", epoch+1) - future = &cache{epoch: epoch + 1} - ethash.fcache = future - } - // New current cache, set its initial timestamp - current.used = time.Now() - } - ethash.lock.Unlock() - - // Wait for generation finish, bump the timestamp and finalize the cache + // Wait for generation finish. current.generate(ethash.config.CacheDir, ethash.config.CachesOnDisk, ethash.config.PowMode == ModeTest) - current.lock.Lock() - current.used = time.Now() - current.lock.Unlock() - - // If we exhausted the future cache, now's a good time to regenerate it - if future != nil { + // If we need a new future cache, now's a good time to regenerate it. + if futureI != nil { + future := futureI.(*cache) go future.generate(ethash.config.CacheDir, ethash.config.CachesOnDisk, ethash.config.PowMode == ModeTest) } - return current.cache + return current } // dataset tries to retrieve a mining dataset for the specified block number // by first checking against a list of in-memory datasets, then against DAGs // stored on disk, and finally generating one if none can be found. -func (ethash *Ethash) dataset(block uint64) []uint32 { +func (ethash *Ethash) dataset(block uint64) *dataset { epoch := block / epochLength + currentI, futureI := ethash.datasets.get(epoch) + current := currentI.(*dataset) - // If we have a PoW for that epoch, use that - ethash.lock.Lock() - - current, future := ethash.datasets[epoch], (*dataset)(nil) - if current == nil { - // No in-memory dataset, evict the oldest if the dataset limit was reached - for len(ethash.datasets) > 0 && len(ethash.datasets) >= ethash.config.DatasetsInMem { - var evict *dataset - for _, dataset := range ethash.datasets { - if evict == nil || evict.used.After(dataset.used) { - evict = dataset - } - } - delete(ethash.datasets, evict.epoch) - evict.release() - - log.Trace("Evicted ethash dataset", "epoch", evict.epoch, "used", evict.used) - } - // If we have the new cache pre-generated, use that, otherwise create a new one - if ethash.fdataset != nil && ethash.fdataset.epoch == epoch { - log.Trace("Using pre-generated dataset", "epoch", epoch) - current = &dataset{epoch: ethash.fdataset.epoch} // Reload from disk - ethash.fdataset = nil - } else { - log.Trace("Requiring new ethash dataset", "epoch", epoch) - current = &dataset{epoch: epoch} - } - ethash.datasets[epoch] = current - - // If we just used up the future dataset, or need a refresh, regenerate - if ethash.fdataset == nil || ethash.fdataset.epoch <= epoch { - if ethash.fdataset != nil { - ethash.fdataset.release() - } - log.Trace("Requiring new future ethash dataset", "epoch", epoch+1) - future = &dataset{epoch: epoch + 1} - ethash.fdataset = future - } - // New current dataset, set its initial timestamp - current.used = time.Now() - } - ethash.lock.Unlock() - - // Wait for generation finish, bump the timestamp and finalize the cache + // Wait for generation finish. current.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.PowMode == ModeTest) - current.lock.Lock() - current.used = time.Now() - current.lock.Unlock() - - // If we exhausted the future dataset, now's a good time to regenerate it - if future != nil { + // If we need a new future dataset, now's a good time to regenerate it. + if futureI != nil { + future := futureI.(*dataset) go future.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.PowMode == ModeTest) } - return current.dataset + + return current } // Threads returns the number of mining threads currently enabled. This doesn't diff --git a/consensus/ethash/ethash_test.go b/consensus/ethash/ethash_test.go index b3a2f32f70..31116da437 100644 --- a/consensus/ethash/ethash_test.go +++ b/consensus/ethash/ethash_test.go @@ -17,7 +17,11 @@ package ethash import ( + "io/ioutil" "math/big" + "math/rand" + "os" + "sync" "testing" "github.com/ethereum/go-ethereum/core/types" @@ -38,3 +42,38 @@ func TestTestMode(t *testing.T) { t.Fatalf("unexpected verification error: %v", err) } } + +// This test checks that cache lru logic doesn't crash under load. +// It reproduces https://github.com/ethereum/go-ethereum/issues/14943 +func TestCacheFileEvict(t *testing.T) { + tmpdir, err := ioutil.TempDir("", "ethash-test") + if err != nil { + t.Fatal(err) + } + defer os.RemoveAll(tmpdir) + e := New(Config{CachesInMem: 3, CachesOnDisk: 10, CacheDir: tmpdir, PowMode: ModeTest}) + + workers := 8 + epochs := 100 + var wg sync.WaitGroup + wg.Add(workers) + for i := 0; i < workers; i++ { + go verifyTest(&wg, e, i, epochs) + } + wg.Wait() +} + +func verifyTest(wg *sync.WaitGroup, e *Ethash, workerIndex, epochs int) { + defer wg.Done() + + const wiggle = 4 * epochLength + r := rand.New(rand.NewSource(int64(workerIndex))) + for epoch := 0; epoch < epochs; epoch++ { + block := int64(epoch)*epochLength - wiggle/2 + r.Int63n(wiggle) + if block < 0 { + block = 0 + } + head := &types.Header{Number: big.NewInt(block), Difficulty: big.NewInt(100)} + e.VerifySeal(nil, head) + } +} diff --git a/consensus/ethash/sealer.go b/consensus/ethash/sealer.go index c2447e4730..b5e742d8bb 100644 --- a/consensus/ethash/sealer.go +++ b/consensus/ethash/sealer.go @@ -97,10 +97,9 @@ func (ethash *Ethash) Seal(chain consensus.ChainReader, block *types.Block, stop func (ethash *Ethash) mine(block *types.Block, id int, seed uint64, abort chan struct{}, found chan *types.Block) { // Extract some data from the header var ( - header = block.Header() - hash = header.HashNoNonce().Bytes() - target = new(big.Int).Div(maxUint256, header.Difficulty) - + header = block.Header() + hash = header.HashNoNonce().Bytes() + target = new(big.Int).Div(maxUint256, header.Difficulty) number = header.Number.Uint64() dataset = ethash.dataset(number) ) @@ -111,13 +110,14 @@ func (ethash *Ethash) mine(block *types.Block, id int, seed uint64, abort chan s ) logger := log.New("miner", id) logger.Trace("Started ethash search for new nonces", "seed", seed) +search: for { select { case <-abort: // Mining terminated, update stats and abort logger.Trace("Ethash nonce search aborted", "attempts", nonce-seed) ethash.hashrate.Mark(attempts) - return + break search default: // We don't have to update hash rate on every nonce, so update after after 2^X nonces @@ -127,7 +127,7 @@ func (ethash *Ethash) mine(block *types.Block, id int, seed uint64, abort chan s attempts = 0 } // Compute the PoW value of this nonce - digest, result := hashimotoFull(dataset, hash, nonce) + digest, result := hashimotoFull(dataset.dataset, hash, nonce) if new(big.Int).SetBytes(result).Cmp(target) <= 0 { // Correct nonce found, create a new header with it header = types.CopyHeader(header) @@ -141,9 +141,12 @@ func (ethash *Ethash) mine(block *types.Block, id int, seed uint64, abort chan s case <-abort: logger.Trace("Ethash nonce found but discarded", "attempts", nonce-seed, "nonce", nonce) } - return + break search } nonce++ } } + // Datasets are unmapped in a finalizer. Ensure that the dataset stays live + // during sealing so it's not unmapped while being read. + runtime.KeepAlive(dataset) } diff --git a/contracts/chequebook/contract/chequebook.go b/contracts/chequebook/contract/chequebook.go index ce29b01f0b..e275ac9b8d 100644 --- a/contracts/chequebook/contract/chequebook.go +++ b/contracts/chequebook/contract/chequebook.go @@ -7,17 +7,19 @@ import ( "math/big" "strings" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" ) // ChequebookABI is the input ABI used to generate the binding from. const ChequebookABI = "[{\"constant\":false,\"inputs\":[],\"name\":\"kill\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"\",\"type\":\"address\"}],\"name\":\"sent\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"beneficiary\",\"type\":\"address\"},{\"name\":\"amount\",\"type\":\"uint256\"},{\"name\":\"sig_v\",\"type\":\"uint8\"},{\"name\":\"sig_r\",\"type\":\"bytes32\"},{\"name\":\"sig_s\",\"type\":\"bytes32\"}],\"name\":\"cash\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"fallback\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"name\":\"deadbeat\",\"type\":\"address\"}],\"name\":\"Overdraft\",\"type\":\"event\"}]" // ChequebookBin is the compiled bytecode used for deploying new contracts. -const ChequebookBin = `0x606060405260008054600160a060020a033316600160a060020a03199091161790556102ec806100306000396000f3006060604052600436106100565763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166341c0e1b581146100585780637bf786f81461006b578063fbf788d61461009c575b005b341561006357600080fd5b6100566100ca565b341561007657600080fd5b61008a600160a060020a03600435166100f1565b60405190815260200160405180910390f35b34156100a757600080fd5b610056600160a060020a036004351660243560ff60443516606435608435610103565b60005433600160a060020a03908116911614156100ef57600054600160a060020a0316ff5b565b60016020526000908152604090205481565b600160a060020a0385166000908152600160205260408120548190861161012957600080fd5b3087876040516c01000000000000000000000000600160a060020a03948516810282529290931690910260148301526028820152604801604051809103902091506001828686866040516000815260200160405260006040516020015260405193845260ff90921660208085019190915260408085019290925260608401929092526080909201915160208103908084039060008661646e5a03f115156101cf57600080fd5b505060206040510351600054600160a060020a039081169116146101f257600080fd5b50600160a060020a03808716600090815260016020526040902054860390301631811161026257600160a060020a0387166000818152600160205260409081902088905582156108fc0290839051600060405180830381858888f19350505050151561025d57600080fd5b6102b7565b6000547f2250e2993c15843b32621c89447cc589ee7a9f049c026986e545d3c2c0c6f97890600160a060020a0316604051600160a060020a03909116815260200160405180910390a186600160a060020a0316ff5b505050505050505600a165627a7a7230582014e927522ca5cd8f68529ac4d3b9cdf36d40e09d8a33b70008248d1abebf79680029` +const ChequebookBin = `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` // DeployChequebook deploys a new Ethereum contract, binding an instance of Chequebook to it. func DeployChequebook(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Chequebook, error) { @@ -29,13 +31,14 @@ func DeployChequebook(auth *bind.TransactOpts, backend bind.ContractBackend) (co if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}}, nil + return address, tx, &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}, ChequebookFilterer: ChequebookFilterer{contract: contract}}, nil } // Chequebook is an auto generated Go binding around an Ethereum contract. type Chequebook struct { ChequebookCaller // Read-only binding to the contract ChequebookTransactor // Write-only binding to the contract + ChequebookFilterer // Log filterer for contract events } // ChequebookCaller is an auto generated read-only Go binding around an Ethereum contract. @@ -48,6 +51,11 @@ type ChequebookTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } +// ChequebookFilterer is an auto generated log filtering Go binding around an Ethereum contract events. +type ChequebookFilterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + // ChequebookSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type ChequebookSession struct { @@ -87,16 +95,16 @@ type ChequebookTransactorRaw struct { // NewChequebook creates a new instance of Chequebook, bound to a specific deployed contract. func NewChequebook(address common.Address, backend bind.ContractBackend) (*Chequebook, error) { - contract, err := bindChequebook(address, backend, backend) + contract, err := bindChequebook(address, backend, backend, backend) if err != nil { return nil, err } - return &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}}, nil + return &Chequebook{ChequebookCaller: ChequebookCaller{contract: contract}, ChequebookTransactor: ChequebookTransactor{contract: contract}, ChequebookFilterer: ChequebookFilterer{contract: contract}}, nil } // NewChequebookCaller creates a new read-only instance of Chequebook, bound to a specific deployed contract. func NewChequebookCaller(address common.Address, caller bind.ContractCaller) (*ChequebookCaller, error) { - contract, err := bindChequebook(address, caller, nil) + contract, err := bindChequebook(address, caller, nil, nil) if err != nil { return nil, err } @@ -105,20 +113,29 @@ func NewChequebookCaller(address common.Address, caller bind.ContractCaller) (*C // NewChequebookTransactor creates a new write-only instance of Chequebook, bound to a specific deployed contract. func NewChequebookTransactor(address common.Address, transactor bind.ContractTransactor) (*ChequebookTransactor, error) { - contract, err := bindChequebook(address, nil, transactor) + contract, err := bindChequebook(address, nil, transactor, nil) if err != nil { return nil, err } return &ChequebookTransactor{contract: contract}, nil } +// NewChequebookFilterer creates a new log filterer instance of Chequebook, bound to a specific deployed contract. +func NewChequebookFilterer(address common.Address, filterer bind.ContractFilterer) (*ChequebookFilterer, error) { + contract, err := bindChequebook(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &ChequebookFilterer{contract: contract}, nil +} + // bindChequebook binds a generic wrapper to an already deployed contract. -func bindChequebook(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { +func bindChequebook(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(ChequebookABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and @@ -226,3 +243,125 @@ func (_Chequebook *ChequebookSession) Kill() (*types.Transaction, error) { func (_Chequebook *ChequebookTransactorSession) Kill() (*types.Transaction, error) { return _Chequebook.Contract.Kill(&_Chequebook.TransactOpts) } + +// ChequebookOverdraftIterator is returned from FilterOverdraft and is used to iterate over the raw logs and unpacked data for Overdraft events raised by the Chequebook contract. +type ChequebookOverdraftIterator struct { + Event *ChequebookOverdraft // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *ChequebookOverdraftIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(ChequebookOverdraft) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(ChequebookOverdraft) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *ChequebookOverdraftIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ChequebookOverdraftIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ChequebookOverdraft represents a Overdraft event raised by the Chequebook contract. +type ChequebookOverdraft struct { + Deadbeat common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterOverdraft is a free log retrieval operation binding the contract event 0x2250e2993c15843b32621c89447cc589ee7a9f049c026986e545d3c2c0c6f978. +// +// Solidity: event Overdraft(deadbeat address) +func (_Chequebook *ChequebookFilterer) FilterOverdraft(opts *bind.FilterOpts) (*ChequebookOverdraftIterator, error) { + + logs, sub, err := _Chequebook.contract.FilterLogs(opts, "Overdraft") + if err != nil { + return nil, err + } + return &ChequebookOverdraftIterator{contract: _Chequebook.contract, event: "Overdraft", logs: logs, sub: sub}, nil +} + +// WatchOverdraft is a free log subscription operation binding the contract event 0x2250e2993c15843b32621c89447cc589ee7a9f049c026986e545d3c2c0c6f978. +// +// Solidity: event Overdraft(deadbeat address) +func (_Chequebook *ChequebookFilterer) WatchOverdraft(opts *bind.WatchOpts, sink chan<- *ChequebookOverdraft) (event.Subscription, error) { + + logs, sub, err := _Chequebook.contract.WatchLogs(opts, "Overdraft") + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(ChequebookOverdraft) + if err := _Chequebook.contract.UnpackLog(event, "Overdraft", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} diff --git a/contracts/chequebook/contract/code.go b/contracts/chequebook/contract/code.go index 9d1fb169e7..d837a9d601 100644 --- a/contracts/chequebook/contract/code.go +++ b/contracts/chequebook/contract/code.go @@ -2,4 +2,4 @@ package contract // ContractDeployedCode is used to detect suicides. This constant needs to be // updated when the contract code is changed. -const ContractDeployedCode = "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" +const ContractDeployedCode = "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" diff --git a/contracts/ens/contract/ens.go b/contracts/ens/contract/ens.go index acb6a4e4ce..cbf6cb05b3 100644 --- a/contracts/ens/contract/ens.go +++ b/contracts/ens/contract/ens.go @@ -6,17 +6,19 @@ package contract import ( "strings" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" ) // ENSABI is the input ABI used to generate the binding from. const ENSABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"resolver\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"label\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setSubnodeOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"setTTL\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"ttl\",\"outputs\":[{\"name\":\"\",\"type\":\"uint64\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"setResolver\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"setOwner\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"label\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"NewOwner\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"resolver\",\"type\":\"address\"}],\"name\":\"NewResolver\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"ttl\",\"type\":\"uint64\"}],\"name\":\"NewTTL\",\"type\":\"event\"}]" // ENSBin is the compiled bytecode used for deploying new contracts. -const ENSBin = `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` +const ENSBin = `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` // DeployENS deploys a new Ethereum contract, binding an instance of ENS to it. func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ENS, error) { @@ -28,13 +30,14 @@ func DeployENS(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Ad if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil + return address, tx, &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil } // ENS is an auto generated Go binding around an Ethereum contract. type ENS struct { ENSCaller // Read-only binding to the contract ENSTransactor // Write-only binding to the contract + ENSFilterer // Log filterer for contract events } // ENSCaller is an auto generated read-only Go binding around an Ethereum contract. @@ -47,6 +50,11 @@ type ENSTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } +// ENSFilterer is an auto generated log filtering Go binding around an Ethereum contract events. +type ENSFilterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + // ENSSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type ENSSession struct { @@ -86,16 +94,16 @@ type ENSTransactorRaw struct { // NewENS creates a new instance of ENS, bound to a specific deployed contract. func NewENS(address common.Address, backend bind.ContractBackend) (*ENS, error) { - contract, err := bindENS(address, backend, backend) + contract, err := bindENS(address, backend, backend, backend) if err != nil { return nil, err } - return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}}, nil + return &ENS{ENSCaller: ENSCaller{contract: contract}, ENSTransactor: ENSTransactor{contract: contract}, ENSFilterer: ENSFilterer{contract: contract}}, nil } // NewENSCaller creates a new read-only instance of ENS, bound to a specific deployed contract. func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCaller, error) { - contract, err := bindENS(address, caller, nil) + contract, err := bindENS(address, caller, nil, nil) if err != nil { return nil, err } @@ -104,20 +112,29 @@ func NewENSCaller(address common.Address, caller bind.ContractCaller) (*ENSCalle // NewENSTransactor creates a new write-only instance of ENS, bound to a specific deployed contract. func NewENSTransactor(address common.Address, transactor bind.ContractTransactor) (*ENSTransactor, error) { - contract, err := bindENS(address, nil, transactor) + contract, err := bindENS(address, nil, transactor, nil) if err != nil { return nil, err } return &ENSTransactor{contract: contract}, nil } +// NewENSFilterer creates a new log filterer instance of ENS, bound to a specific deployed contract. +func NewENSFilterer(address common.Address, filterer bind.ContractFilterer) (*ENSFilterer, error) { + contract, err := bindENS(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &ENSFilterer{contract: contract}, nil +} + // bindENS binds a generic wrapper to an already deployed contract. -func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { +func bindENS(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(ENSABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and @@ -319,3 +336,544 @@ func (_ENS *ENSSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, e func (_ENS *ENSTransactorSession) SetTTL(node [32]byte, ttl uint64) (*types.Transaction, error) { return _ENS.Contract.SetTTL(&_ENS.TransactOpts, node, ttl) } + +// ENSNewOwnerIterator is returned from FilterNewOwner and is used to iterate over the raw logs and unpacked data for NewOwner events raised by the ENS contract. +type ENSNewOwnerIterator struct { + Event *ENSNewOwner // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *ENSNewOwnerIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(ENSNewOwner) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(ENSNewOwner) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *ENSNewOwnerIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ENSNewOwnerIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ENSNewOwner represents a NewOwner event raised by the ENS contract. +type ENSNewOwner struct { + Node [32]byte + Label [32]byte + Owner common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterNewOwner is a free log retrieval operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82. +// +// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address) +func (_ENS *ENSFilterer) FilterNewOwner(opts *bind.FilterOpts, node [][32]byte, label [][32]byte) (*ENSNewOwnerIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var labelRule []interface{} + for _, labelItem := range label { + labelRule = append(labelRule, labelItem) + } + + logs, sub, err := _ENS.contract.FilterLogs(opts, "NewOwner", nodeRule, labelRule) + if err != nil { + return nil, err + } + return &ENSNewOwnerIterator{contract: _ENS.contract, event: "NewOwner", logs: logs, sub: sub}, nil +} + +// WatchNewOwner is a free log subscription operation binding the contract event 0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82. +// +// Solidity: event NewOwner(node indexed bytes32, label indexed bytes32, owner address) +func (_ENS *ENSFilterer) WatchNewOwner(opts *bind.WatchOpts, sink chan<- *ENSNewOwner, node [][32]byte, label [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var labelRule []interface{} + for _, labelItem := range label { + labelRule = append(labelRule, labelItem) + } + + logs, sub, err := _ENS.contract.WatchLogs(opts, "NewOwner", nodeRule, labelRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(ENSNewOwner) + if err := _ENS.contract.UnpackLog(event, "NewOwner", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// ENSNewResolverIterator is returned from FilterNewResolver and is used to iterate over the raw logs and unpacked data for NewResolver events raised by the ENS contract. +type ENSNewResolverIterator struct { + Event *ENSNewResolver // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *ENSNewResolverIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(ENSNewResolver) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(ENSNewResolver) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *ENSNewResolverIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ENSNewResolverIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ENSNewResolver represents a NewResolver event raised by the ENS contract. +type ENSNewResolver struct { + Node [32]byte + Resolver common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterNewResolver is a free log retrieval operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0. +// +// Solidity: event NewResolver(node indexed bytes32, resolver address) +func (_ENS *ENSFilterer) FilterNewResolver(opts *bind.FilterOpts, node [][32]byte) (*ENSNewResolverIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.FilterLogs(opts, "NewResolver", nodeRule) + if err != nil { + return nil, err + } + return &ENSNewResolverIterator{contract: _ENS.contract, event: "NewResolver", logs: logs, sub: sub}, nil +} + +// WatchNewResolver is a free log subscription operation binding the contract event 0x335721b01866dc23fbee8b6b2c7b1e14d6f05c28cd35a2c934239f94095602a0. +// +// Solidity: event NewResolver(node indexed bytes32, resolver address) +func (_ENS *ENSFilterer) WatchNewResolver(opts *bind.WatchOpts, sink chan<- *ENSNewResolver, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.WatchLogs(opts, "NewResolver", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(ENSNewResolver) + if err := _ENS.contract.UnpackLog(event, "NewResolver", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// ENSNewTTLIterator is returned from FilterNewTTL and is used to iterate over the raw logs and unpacked data for NewTTL events raised by the ENS contract. +type ENSNewTTLIterator struct { + Event *ENSNewTTL // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *ENSNewTTLIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(ENSNewTTL) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(ENSNewTTL) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *ENSNewTTLIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ENSNewTTLIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ENSNewTTL represents a NewTTL event raised by the ENS contract. +type ENSNewTTL struct { + Node [32]byte + Ttl uint64 + Raw types.Log // Blockchain specific contextual infos +} + +// FilterNewTTL is a free log retrieval operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68. +// +// Solidity: event NewTTL(node indexed bytes32, ttl uint64) +func (_ENS *ENSFilterer) FilterNewTTL(opts *bind.FilterOpts, node [][32]byte) (*ENSNewTTLIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.FilterLogs(opts, "NewTTL", nodeRule) + if err != nil { + return nil, err + } + return &ENSNewTTLIterator{contract: _ENS.contract, event: "NewTTL", logs: logs, sub: sub}, nil +} + +// WatchNewTTL is a free log subscription operation binding the contract event 0x1d4f9bbfc9cab89d66e1a1562f2233ccbf1308cb4f63de2ead5787adddb8fa68. +// +// Solidity: event NewTTL(node indexed bytes32, ttl uint64) +func (_ENS *ENSFilterer) WatchNewTTL(opts *bind.WatchOpts, sink chan<- *ENSNewTTL, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.WatchLogs(opts, "NewTTL", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(ENSNewTTL) + if err := _ENS.contract.UnpackLog(event, "NewTTL", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// ENSTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ENS contract. +type ENSTransferIterator struct { + Event *ENSTransfer // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *ENSTransferIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(ENSTransfer) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(ENSTransfer) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *ENSTransferIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *ENSTransferIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// ENSTransfer represents a Transfer event raised by the ENS contract. +type ENSTransfer struct { + Node [32]byte + Owner common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterTransfer is a free log retrieval operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266. +// +// Solidity: event Transfer(node indexed bytes32, owner address) +func (_ENS *ENSFilterer) FilterTransfer(opts *bind.FilterOpts, node [][32]byte) (*ENSTransferIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.FilterLogs(opts, "Transfer", nodeRule) + if err != nil { + return nil, err + } + return &ENSTransferIterator{contract: _ENS.contract, event: "Transfer", logs: logs, sub: sub}, nil +} + +// WatchTransfer is a free log subscription operation binding the contract event 0xd4735d920b0f87494915f556dd9b54c8f309026070caea5c737245152564d266. +// +// Solidity: event Transfer(node indexed bytes32, owner address) +func (_ENS *ENSFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ENSTransfer, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _ENS.contract.WatchLogs(opts, "Transfer", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(ENSTransfer) + if err := _ENS.contract.UnpackLog(event, "Transfer", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} diff --git a/contracts/ens/contract/fifsregistrar.go b/contracts/ens/contract/fifsregistrar.go index fdc9b9c1bd..a08380adfc 100644 --- a/contracts/ens/contract/fifsregistrar.go +++ b/contracts/ens/contract/fifsregistrar.go @@ -16,7 +16,7 @@ import ( const FIFSRegistrarABI = "[{\"constant\":false,\"inputs\":[{\"name\":\"subnode\",\"type\":\"bytes32\"},{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"register\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"},{\"name\":\"node\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]" // FIFSRegistrarBin is the compiled bytecode used for deploying new contracts. -const FIFSRegistrarBin = `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` +const FIFSRegistrarBin = `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` // DeployFIFSRegistrar deploys a new Ethereum contract, binding an instance of FIFSRegistrar to it. func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address, node [32]byte) (common.Address, *types.Transaction, *FIFSRegistrar, error) { @@ -28,13 +28,14 @@ func DeployFIFSRegistrar(auth *bind.TransactOpts, backend bind.ContractBackend, if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil + return address, tx, &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil } // FIFSRegistrar is an auto generated Go binding around an Ethereum contract. type FIFSRegistrar struct { FIFSRegistrarCaller // Read-only binding to the contract FIFSRegistrarTransactor // Write-only binding to the contract + FIFSRegistrarFilterer // Log filterer for contract events } // FIFSRegistrarCaller is an auto generated read-only Go binding around an Ethereum contract. @@ -47,6 +48,11 @@ type FIFSRegistrarTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } +// FIFSRegistrarFilterer is an auto generated log filtering Go binding around an Ethereum contract events. +type FIFSRegistrarFilterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + // FIFSRegistrarSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type FIFSRegistrarSession struct { @@ -86,16 +92,16 @@ type FIFSRegistrarTransactorRaw struct { // NewFIFSRegistrar creates a new instance of FIFSRegistrar, bound to a specific deployed contract. func NewFIFSRegistrar(address common.Address, backend bind.ContractBackend) (*FIFSRegistrar, error) { - contract, err := bindFIFSRegistrar(address, backend, backend) + contract, err := bindFIFSRegistrar(address, backend, backend, backend) if err != nil { return nil, err } - return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}}, nil + return &FIFSRegistrar{FIFSRegistrarCaller: FIFSRegistrarCaller{contract: contract}, FIFSRegistrarTransactor: FIFSRegistrarTransactor{contract: contract}, FIFSRegistrarFilterer: FIFSRegistrarFilterer{contract: contract}}, nil } // NewFIFSRegistrarCaller creates a new read-only instance of FIFSRegistrar, bound to a specific deployed contract. func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) (*FIFSRegistrarCaller, error) { - contract, err := bindFIFSRegistrar(address, caller, nil) + contract, err := bindFIFSRegistrar(address, caller, nil, nil) if err != nil { return nil, err } @@ -104,20 +110,29 @@ func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) // NewFIFSRegistrarTransactor creates a new write-only instance of FIFSRegistrar, bound to a specific deployed contract. func NewFIFSRegistrarTransactor(address common.Address, transactor bind.ContractTransactor) (*FIFSRegistrarTransactor, error) { - contract, err := bindFIFSRegistrar(address, nil, transactor) + contract, err := bindFIFSRegistrar(address, nil, transactor, nil) if err != nil { return nil, err } return &FIFSRegistrarTransactor{contract: contract}, nil } +// NewFIFSRegistrarFilterer creates a new log filterer instance of FIFSRegistrar, bound to a specific deployed contract. +func NewFIFSRegistrarFilterer(address common.Address, filterer bind.ContractFilterer) (*FIFSRegistrarFilterer, error) { + contract, err := bindFIFSRegistrar(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &FIFSRegistrarFilterer{contract: contract}, nil +} + // bindFIFSRegistrar binds a generic wrapper to an already deployed contract. -func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { +func bindFIFSRegistrar(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(FIFSRegistrarABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and diff --git a/contracts/ens/contract/publicresolver.go b/contracts/ens/contract/publicresolver.go index 72e5c55823..c567d5884a 100644 --- a/contracts/ens/contract/publicresolver.go +++ b/contracts/ens/contract/publicresolver.go @@ -7,17 +7,19 @@ import ( "math/big" "strings" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" ) // PublicResolverABI is the input ABI used to generate the binding from. const PublicResolverABI = "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceID\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"},{\"name\":\"value\",\"type\":\"string\"}],\"name\":\"setText\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentTypes\",\"type\":\"uint256\"}],\"name\":\"ABI\",\"outputs\":[{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"setPubkey\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"content\",\"outputs\":[{\"name\":\"ret\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"addr\",\"outputs\":[{\"name\":\"ret\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"key\",\"type\":\"string\"}],\"name\":\"text\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"contentType\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"setABI\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"name\",\"outputs\":[{\"name\":\"ret\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"name\",\"type\":\"string\"}],\"name\":\"setName\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"setContent\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"}],\"name\":\"pubkey\",\"outputs\":[{\"name\":\"x\",\"type\":\"bytes32\"},{\"name\":\"y\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"node\",\"type\":\"bytes32\"},{\"name\":\"addr\",\"type\":\"address\"}],\"name\":\"setAddr\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"ensAddr\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"a\",\"type\":\"address\"}],\"name\":\"AddrChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"hash\",\"type\":\"bytes32\"}],\"name\":\"ContentChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"name\",\"type\":\"string\"}],\"name\":\"NameChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"contentType\",\"type\":\"uint256\"}],\"name\":\"ABIChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"x\",\"type\":\"bytes32\"},{\"indexed\":false,\"name\":\"y\",\"type\":\"bytes32\"}],\"name\":\"PubkeyChanged\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"node\",\"type\":\"bytes32\"},{\"indexed\":true,\"name\":\"indexedKey\",\"type\":\"string\"},{\"indexed\":false,\"name\":\"key\",\"type\":\"string\"}],\"name\":\"TextChanged\",\"type\":\"event\"}]" // PublicResolverBin is the compiled bytecode used for deploying new contracts. -const PublicResolverBin = `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+const PublicResolverBin = `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// DeployPublicResolver deploys a new Ethereum contract, binding an instance of PublicResolver to it. func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend, ensAddr common.Address) (common.Address, *types.Transaction, *PublicResolver, error) { @@ -29,13 +31,14 @@ func DeployPublicResolver(auth *bind.TransactOpts, backend bind.ContractBackend, if err != nil { return common.Address{}, nil, nil, err } - return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil + return address, tx, &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil } // PublicResolver is an auto generated Go binding around an Ethereum contract. type PublicResolver struct { PublicResolverCaller // Read-only binding to the contract PublicResolverTransactor // Write-only binding to the contract + PublicResolverFilterer // Log filterer for contract events } // PublicResolverCaller is an auto generated read-only Go binding around an Ethereum contract. @@ -48,6 +51,11 @@ type PublicResolverTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } +// PublicResolverFilterer is an auto generated log filtering Go binding around an Ethereum contract events. +type PublicResolverFilterer struct { + contract *bind.BoundContract // Generic contract wrapper for the low level calls +} + // PublicResolverSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type PublicResolverSession struct { @@ -87,16 +95,16 @@ type PublicResolverTransactorRaw struct { // NewPublicResolver creates a new instance of PublicResolver, bound to a specific deployed contract. func NewPublicResolver(address common.Address, backend bind.ContractBackend) (*PublicResolver, error) { - contract, err := bindPublicResolver(address, backend, backend) + contract, err := bindPublicResolver(address, backend, backend, backend) if err != nil { return nil, err } - return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}}, nil + return &PublicResolver{PublicResolverCaller: PublicResolverCaller{contract: contract}, PublicResolverTransactor: PublicResolverTransactor{contract: contract}, PublicResolverFilterer: PublicResolverFilterer{contract: contract}}, nil } // NewPublicResolverCaller creates a new read-only instance of PublicResolver, bound to a specific deployed contract. func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller) (*PublicResolverCaller, error) { - contract, err := bindPublicResolver(address, caller, nil) + contract, err := bindPublicResolver(address, caller, nil, nil) if err != nil { return nil, err } @@ -105,20 +113,29 @@ func NewPublicResolverCaller(address common.Address, caller bind.ContractCaller) // NewPublicResolverTransactor creates a new write-only instance of PublicResolver, bound to a specific deployed contract. func NewPublicResolverTransactor(address common.Address, transactor bind.ContractTransactor) (*PublicResolverTransactor, error) { - contract, err := bindPublicResolver(address, nil, transactor) + contract, err := bindPublicResolver(address, nil, transactor, nil) if err != nil { return nil, err } return &PublicResolverTransactor{contract: contract}, nil } +// NewPublicResolverFilterer creates a new log filterer instance of PublicResolver, bound to a specific deployed contract. +func NewPublicResolverFilterer(address common.Address, filterer bind.ContractFilterer) (*PublicResolverFilterer, error) { + contract, err := bindPublicResolver(address, nil, nil, filterer) + if err != nil { + return nil, err + } + return &PublicResolverFilterer{contract: contract}, nil +} + // bindPublicResolver binds a generic wrapper to an already deployed contract. -func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { +func bindPublicResolver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(PublicResolverABI)) if err != nil { return nil, err } - return bind.NewBoundContract(address, parsed, caller, transactor), nil + return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and @@ -486,3 +503,819 @@ func (_PublicResolver *PublicResolverSession) SetText(node [32]byte, key string, func (_PublicResolver *PublicResolverTransactorSession) SetText(node [32]byte, key string, value string) (*types.Transaction, error) { return _PublicResolver.Contract.SetText(&_PublicResolver.TransactOpts, node, key, value) } + +// PublicResolverABIChangedIterator is returned from FilterABIChanged and is used to iterate over the raw logs and unpacked data for ABIChanged events raised by the PublicResolver contract. +type PublicResolverABIChangedIterator struct { + Event *PublicResolverABIChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverABIChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverABIChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverABIChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverABIChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverABIChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverABIChanged represents a ABIChanged event raised by the PublicResolver contract. +type PublicResolverABIChanged struct { + Node [32]byte + ContentType *big.Int + Raw types.Log // Blockchain specific contextual infos +} + +// FilterABIChanged is a free log retrieval operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3. +// +// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256) +func (_PublicResolver *PublicResolverFilterer) FilterABIChanged(opts *bind.FilterOpts, node [][32]byte, contentType []*big.Int) (*PublicResolverABIChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var contentTypeRule []interface{} + for _, contentTypeItem := range contentType { + contentTypeRule = append(contentTypeRule, contentTypeItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ABIChanged", nodeRule, contentTypeRule) + if err != nil { + return nil, err + } + return &PublicResolverABIChangedIterator{contract: _PublicResolver.contract, event: "ABIChanged", logs: logs, sub: sub}, nil +} + +// WatchABIChanged is a free log subscription operation binding the contract event 0xaa121bbeef5f32f5961a2a28966e769023910fc9479059ee3495d4c1a696efe3. +// +// Solidity: event ABIChanged(node indexed bytes32, contentType indexed uint256) +func (_PublicResolver *PublicResolverFilterer) WatchABIChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverABIChanged, node [][32]byte, contentType []*big.Int) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var contentTypeRule []interface{} + for _, contentTypeItem := range contentType { + contentTypeRule = append(contentTypeRule, contentTypeItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ABIChanged", nodeRule, contentTypeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverABIChanged) + if err := _PublicResolver.contract.UnpackLog(event, "ABIChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// PublicResolverAddrChangedIterator is returned from FilterAddrChanged and is used to iterate over the raw logs and unpacked data for AddrChanged events raised by the PublicResolver contract. +type PublicResolverAddrChangedIterator struct { + Event *PublicResolverAddrChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverAddrChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverAddrChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverAddrChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverAddrChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverAddrChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverAddrChanged represents a AddrChanged event raised by the PublicResolver contract. +type PublicResolverAddrChanged struct { + Node [32]byte + A common.Address + Raw types.Log // Blockchain specific contextual infos +} + +// FilterAddrChanged is a free log retrieval operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2. +// +// Solidity: event AddrChanged(node indexed bytes32, a address) +func (_PublicResolver *PublicResolverFilterer) FilterAddrChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverAddrChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "AddrChanged", nodeRule) + if err != nil { + return nil, err + } + return &PublicResolverAddrChangedIterator{contract: _PublicResolver.contract, event: "AddrChanged", logs: logs, sub: sub}, nil +} + +// WatchAddrChanged is a free log subscription operation binding the contract event 0x52d7d861f09ab3d26239d492e8968629f95e9e318cf0b73bfddc441522a15fd2. +// +// Solidity: event AddrChanged(node indexed bytes32, a address) +func (_PublicResolver *PublicResolverFilterer) WatchAddrChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverAddrChanged, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "AddrChanged", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverAddrChanged) + if err := _PublicResolver.contract.UnpackLog(event, "AddrChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// PublicResolverContentChangedIterator is returned from FilterContentChanged and is used to iterate over the raw logs and unpacked data for ContentChanged events raised by the PublicResolver contract. +type PublicResolverContentChangedIterator struct { + Event *PublicResolverContentChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverContentChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverContentChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverContentChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverContentChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverContentChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverContentChanged represents a ContentChanged event raised by the PublicResolver contract. +type PublicResolverContentChanged struct { + Node [32]byte + Hash [32]byte + Raw types.Log // Blockchain specific contextual infos +} + +// FilterContentChanged is a free log retrieval operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc. +// +// Solidity: event ContentChanged(node indexed bytes32, hash bytes32) +func (_PublicResolver *PublicResolverFilterer) FilterContentChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverContentChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "ContentChanged", nodeRule) + if err != nil { + return nil, err + } + return &PublicResolverContentChangedIterator{contract: _PublicResolver.contract, event: "ContentChanged", logs: logs, sub: sub}, nil +} + +// WatchContentChanged is a free log subscription operation binding the contract event 0x0424b6fe0d9c3bdbece0e7879dc241bb0c22e900be8b6c168b4ee08bd9bf83bc. +// +// Solidity: event ContentChanged(node indexed bytes32, hash bytes32) +func (_PublicResolver *PublicResolverFilterer) WatchContentChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverContentChanged, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "ContentChanged", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverContentChanged) + if err := _PublicResolver.contract.UnpackLog(event, "ContentChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// PublicResolverNameChangedIterator is returned from FilterNameChanged and is used to iterate over the raw logs and unpacked data for NameChanged events raised by the PublicResolver contract. +type PublicResolverNameChangedIterator struct { + Event *PublicResolverNameChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverNameChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverNameChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverNameChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverNameChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverNameChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverNameChanged represents a NameChanged event raised by the PublicResolver contract. +type PublicResolverNameChanged struct { + Node [32]byte + Name string + Raw types.Log // Blockchain specific contextual infos +} + +// FilterNameChanged is a free log retrieval operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7. +// +// Solidity: event NameChanged(node indexed bytes32, name string) +func (_PublicResolver *PublicResolverFilterer) FilterNameChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverNameChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "NameChanged", nodeRule) + if err != nil { + return nil, err + } + return &PublicResolverNameChangedIterator{contract: _PublicResolver.contract, event: "NameChanged", logs: logs, sub: sub}, nil +} + +// WatchNameChanged is a free log subscription operation binding the contract event 0xb7d29e911041e8d9b843369e890bcb72c9388692ba48b65ac54e7214c4c348f7. +// +// Solidity: event NameChanged(node indexed bytes32, name string) +func (_PublicResolver *PublicResolverFilterer) WatchNameChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverNameChanged, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "NameChanged", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverNameChanged) + if err := _PublicResolver.contract.UnpackLog(event, "NameChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// PublicResolverPubkeyChangedIterator is returned from FilterPubkeyChanged and is used to iterate over the raw logs and unpacked data for PubkeyChanged events raised by the PublicResolver contract. +type PublicResolverPubkeyChangedIterator struct { + Event *PublicResolverPubkeyChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverPubkeyChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverPubkeyChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverPubkeyChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverPubkeyChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverPubkeyChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverPubkeyChanged represents a PubkeyChanged event raised by the PublicResolver contract. +type PublicResolverPubkeyChanged struct { + Node [32]byte + X [32]byte + Y [32]byte + Raw types.Log // Blockchain specific contextual infos +} + +// FilterPubkeyChanged is a free log retrieval operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46. +// +// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32) +func (_PublicResolver *PublicResolverFilterer) FilterPubkeyChanged(opts *bind.FilterOpts, node [][32]byte) (*PublicResolverPubkeyChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "PubkeyChanged", nodeRule) + if err != nil { + return nil, err + } + return &PublicResolverPubkeyChangedIterator{contract: _PublicResolver.contract, event: "PubkeyChanged", logs: logs, sub: sub}, nil +} + +// WatchPubkeyChanged is a free log subscription operation binding the contract event 0x1d6f5e03d3f63eb58751986629a5439baee5079ff04f345becb66e23eb154e46. +// +// Solidity: event PubkeyChanged(node indexed bytes32, x bytes32, y bytes32) +func (_PublicResolver *PublicResolverFilterer) WatchPubkeyChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverPubkeyChanged, node [][32]byte) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "PubkeyChanged", nodeRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverPubkeyChanged) + if err := _PublicResolver.contract.UnpackLog(event, "PubkeyChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} + +// PublicResolverTextChangedIterator is returned from FilterTextChanged and is used to iterate over the raw logs and unpacked data for TextChanged events raised by the PublicResolver contract. +type PublicResolverTextChangedIterator struct { + Event *PublicResolverTextChanged // Event containing the contract specifics and raw log + + contract *bind.BoundContract // Generic contract to use for unpacking event data + event string // Event name to use for unpacking event data + + logs chan types.Log // Log channel receiving the found contract events + sub ethereum.Subscription // Subscription for errors, completion and termination + done bool // Whether the subscription completed delivering logs + fail error // Occurred error to stop iteration +} + +// Next advances the iterator to the subsequent event, returning whether there +// are any more events found. In case of a retrieval or parsing error, false is +// returned and Error() can be queried for the exact failure. +func (it *PublicResolverTextChangedIterator) Next() bool { + // If the iterator failed, stop iterating + if it.fail != nil { + return false + } + // If the iterator completed, deliver directly whatever's available + if it.done { + select { + case log := <-it.logs: + it.Event = new(PublicResolverTextChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + default: + return false + } + } + // Iterator still in progress, wait for either a data or an error event + select { + case log := <-it.logs: + it.Event = new(PublicResolverTextChanged) + if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { + it.fail = err + return false + } + it.Event.Raw = log + return true + + case err := <-it.sub.Err(): + it.done = true + it.fail = err + return it.Next() + } +} + +// Error retruned any retrieval or parsing error occurred during filtering. +func (it *PublicResolverTextChangedIterator) Error() error { + return it.fail +} + +// Close terminates the iteration process, releasing any pending underlying +// resources. +func (it *PublicResolverTextChangedIterator) Close() error { + it.sub.Unsubscribe() + return nil +} + +// PublicResolverTextChanged represents a TextChanged event raised by the PublicResolver contract. +type PublicResolverTextChanged struct { + Node [32]byte + IndexedKey common.Hash + Key string + Raw types.Log // Blockchain specific contextual infos +} + +// FilterTextChanged is a free log retrieval operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550. +// +// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string) +func (_PublicResolver *PublicResolverFilterer) FilterTextChanged(opts *bind.FilterOpts, node [][32]byte, indexedKey []string) (*PublicResolverTextChangedIterator, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var indexedKeyRule []interface{} + for _, indexedKeyItem := range indexedKey { + indexedKeyRule = append(indexedKeyRule, indexedKeyItem) + } + + logs, sub, err := _PublicResolver.contract.FilterLogs(opts, "TextChanged", nodeRule, indexedKeyRule) + if err != nil { + return nil, err + } + return &PublicResolverTextChangedIterator{contract: _PublicResolver.contract, event: "TextChanged", logs: logs, sub: sub}, nil +} + +// WatchTextChanged is a free log subscription operation binding the contract event 0xd8c9334b1a9c2f9da342a0a2b32629c1a229b6445dad78947f674b44444a7550. +// +// Solidity: event TextChanged(node indexed bytes32, indexedKey indexed string, key string) +func (_PublicResolver *PublicResolverFilterer) WatchTextChanged(opts *bind.WatchOpts, sink chan<- *PublicResolverTextChanged, node [][32]byte, indexedKey []string) (event.Subscription, error) { + + var nodeRule []interface{} + for _, nodeItem := range node { + nodeRule = append(nodeRule, nodeItem) + } + var indexedKeyRule []interface{} + for _, indexedKeyItem := range indexedKey { + indexedKeyRule = append(indexedKeyRule, indexedKeyItem) + } + + logs, sub, err := _PublicResolver.contract.WatchLogs(opts, "TextChanged", nodeRule, indexedKeyRule) + if err != nil { + return nil, err + } + return event.NewSubscription(func(quit <-chan struct{}) error { + defer sub.Unsubscribe() + for { + select { + case log := <-logs: + // New log arrived, parse the event and forward to the user + event := new(PublicResolverTextChanged) + if err := _PublicResolver.contract.UnpackLog(event, "TextChanged", log); err != nil { + return err + } + event.Raw = log + + select { + case sink <- event: + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + case err := <-sub.Err(): + return err + case <-quit: + return nil + } + } + }), nil +} diff --git a/contracts/release/contract.go b/contracts/release/contract.go deleted file mode 100644 index 03d7f8875b..0000000000 --- a/contracts/release/contract.go +++ /dev/null @@ -1,432 +0,0 @@ -// Code generated - DO NOT EDIT. -// This file is a generated binding and any manual changes will be lost. - -package release - -import ( - "math/big" - "strings" - - "github.com/ethereum/go-ethereum/accounts/abi" - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" -) - -// ReleaseOracleABI is the input ABI used to generate the binding from. -const ReleaseOracleABI = "[{\"constant\":true,\"inputs\":[],\"name\":\"proposedVersion\",\"outputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"},{\"name\":\"pass\",\"type\":\"address[]\"},{\"name\":\"fail\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"signers\",\"outputs\":[{\"name\":\"\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"demote\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"authVotes\",\"outputs\":[{\"name\":\"promote\",\"type\":\"address[]\"},{\"name\":\"demote\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"currentVersion\",\"outputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"},{\"name\":\"time\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"nuke\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"authProposals\",\"outputs\":[{\"name\":\"\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"user\",\"type\":\"address\"}],\"name\":\"promote\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"major\",\"type\":\"uint32\"},{\"name\":\"minor\",\"type\":\"uint32\"},{\"name\":\"patch\",\"type\":\"uint32\"},{\"name\":\"commit\",\"type\":\"bytes20\"}],\"name\":\"release\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"signers\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]" - -// ReleaseOracleBin is the compiled bytecode used for deploying new contracts. -const ReleaseOracleBin = 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- -// DeployReleaseOracle deploys a new Ethereum contract, binding an instance of ReleaseOracle to it. -func DeployReleaseOracle(auth *bind.TransactOpts, backend bind.ContractBackend, signers []common.Address) (common.Address, *types.Transaction, *ReleaseOracle, error) { - parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI)) - if err != nil { - return common.Address{}, nil, nil, err - } - address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(ReleaseOracleBin), backend, signers) - if err != nil { - return common.Address{}, nil, nil, err - } - return address, tx, &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil -} - -// ReleaseOracle is an auto generated Go binding around an Ethereum contract. -type ReleaseOracle struct { - ReleaseOracleCaller // Read-only binding to the contract - ReleaseOracleTransactor // Write-only binding to the contract -} - -// ReleaseOracleCaller is an auto generated read-only Go binding around an Ethereum contract. -type ReleaseOracleCaller struct { - contract *bind.BoundContract // Generic contract wrapper for the low level calls -} - -// ReleaseOracleTransactor is an auto generated write-only Go binding around an Ethereum contract. -type ReleaseOracleTransactor struct { - contract *bind.BoundContract // Generic contract wrapper for the low level calls -} - -// ReleaseOracleSession is an auto generated Go binding around an Ethereum contract, -// with pre-set call and transact options. -type ReleaseOracleSession struct { - Contract *ReleaseOracle // Generic contract binding to set the session for - CallOpts bind.CallOpts // Call options to use throughout this session - TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session -} - -// ReleaseOracleCallerSession is an auto generated read-only Go binding around an Ethereum contract, -// with pre-set call options. -type ReleaseOracleCallerSession struct { - Contract *ReleaseOracleCaller // Generic contract caller binding to set the session for - CallOpts bind.CallOpts // Call options to use throughout this session -} - -// ReleaseOracleTransactorSession is an auto generated write-only Go binding around an Ethereum contract, -// with pre-set transact options. -type ReleaseOracleTransactorSession struct { - Contract *ReleaseOracleTransactor // Generic contract transactor binding to set the session for - TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session -} - -// ReleaseOracleRaw is an auto generated low-level Go binding around an Ethereum contract. -type ReleaseOracleRaw struct { - Contract *ReleaseOracle // Generic contract binding to access the raw methods on -} - -// ReleaseOracleCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract. -type ReleaseOracleCallerRaw struct { - Contract *ReleaseOracleCaller // Generic read-only contract binding to access the raw methods on -} - -// ReleaseOracleTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract. -type ReleaseOracleTransactorRaw struct { - Contract *ReleaseOracleTransactor // Generic write-only contract binding to access the raw methods on -} - -// NewReleaseOracle creates a new instance of ReleaseOracle, bound to a specific deployed contract. -func NewReleaseOracle(address common.Address, backend bind.ContractBackend) (*ReleaseOracle, error) { - contract, err := bindReleaseOracle(address, backend, backend) - if err != nil { - return nil, err - } - return &ReleaseOracle{ReleaseOracleCaller: ReleaseOracleCaller{contract: contract}, ReleaseOracleTransactor: ReleaseOracleTransactor{contract: contract}}, nil -} - -// NewReleaseOracleCaller creates a new read-only instance of ReleaseOracle, bound to a specific deployed contract. -func NewReleaseOracleCaller(address common.Address, caller bind.ContractCaller) (*ReleaseOracleCaller, error) { - contract, err := bindReleaseOracle(address, caller, nil) - if err != nil { - return nil, err - } - return &ReleaseOracleCaller{contract: contract}, nil -} - -// NewReleaseOracleTransactor creates a new write-only instance of ReleaseOracle, bound to a specific deployed contract. -func NewReleaseOracleTransactor(address common.Address, transactor bind.ContractTransactor) (*ReleaseOracleTransactor, error) { - contract, err := bindReleaseOracle(address, nil, transactor) - if err != nil { - return nil, err - } - return &ReleaseOracleTransactor{contract: contract}, nil -} - -// bindReleaseOracle binds a generic wrapper to an already deployed contract. -func bindReleaseOracle(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) { - parsed, err := abi.JSON(strings.NewReader(ReleaseOracleABI)) - if err != nil { - return nil, err - } - return bind.NewBoundContract(address, parsed, caller, transactor), nil -} - -// Call invokes the (constant) contract method with params as input values and -// sets the output to result. The result type might be a single field for simple -// returns, a slice of interfaces for anonymous returns and a struct for named -// returns. -func (_ReleaseOracle *ReleaseOracleRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error { - return _ReleaseOracle.Contract.ReleaseOracleCaller.contract.Call(opts, result, method, params...) -} - -// Transfer initiates a plain transaction to move funds to the contract, calling -// its default method if one is available. -func (_ReleaseOracle *ReleaseOracleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { - return _ReleaseOracle.Contract.ReleaseOracleTransactor.contract.Transfer(opts) -} - -// Transact invokes the (paid) contract method with params as input values. -func (_ReleaseOracle *ReleaseOracleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { - return _ReleaseOracle.Contract.ReleaseOracleTransactor.contract.Transact(opts, method, params...) -} - -// Call invokes the (constant) contract method with params as input values and -// sets the output to result. The result type might be a single field for simple -// returns, a slice of interfaces for anonymous returns and a struct for named -// returns. -func (_ReleaseOracle *ReleaseOracleCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error { - return _ReleaseOracle.Contract.contract.Call(opts, result, method, params...) -} - -// Transfer initiates a plain transaction to move funds to the contract, calling -// its default method if one is available. -func (_ReleaseOracle *ReleaseOracleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { - return _ReleaseOracle.Contract.contract.Transfer(opts) -} - -// Transact invokes the (paid) contract method with params as input values. -func (_ReleaseOracle *ReleaseOracleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { - return _ReleaseOracle.Contract.contract.Transact(opts, method, params...) -} - -// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c. -// -// Solidity: function authProposals() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleCaller) AuthProposals(opts *bind.CallOpts) ([]common.Address, error) { - var ( - ret0 = new([]common.Address) - ) - out := ret0 - err := _ReleaseOracle.contract.Call(opts, out, "authProposals") - return *ret0, err -} - -// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c. -// -// Solidity: function authProposals() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleSession) AuthProposals() ([]common.Address, error) { - return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts) -} - -// AuthProposals is a free data retrieval call binding the contract method 0xbf8ecf9c. -// -// Solidity: function authProposals() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleCallerSession) AuthProposals() ([]common.Address, error) { - return _ReleaseOracle.Contract.AuthProposals(&_ReleaseOracle.CallOpts) -} - -// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe. -// -// Solidity: function authVotes(user address) constant returns(promote address[], demote address[]) -func (_ReleaseOracle *ReleaseOracleCaller) AuthVotes(opts *bind.CallOpts, user common.Address) (struct { - Promote []common.Address - Demote []common.Address -}, error) { - ret := new(struct { - Promote []common.Address - Demote []common.Address - }) - out := ret - err := _ReleaseOracle.contract.Call(opts, out, "authVotes", user) - return *ret, err -} - -// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe. -// -// Solidity: function authVotes(user address) constant returns(promote address[], demote address[]) -func (_ReleaseOracle *ReleaseOracleSession) AuthVotes(user common.Address) (struct { - Promote []common.Address - Demote []common.Address -}, error) { - return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user) -} - -// AuthVotes is a free data retrieval call binding the contract method 0x64ed31fe. -// -// Solidity: function authVotes(user address) constant returns(promote address[], demote address[]) -func (_ReleaseOracle *ReleaseOracleCallerSession) AuthVotes(user common.Address) (struct { - Promote []common.Address - Demote []common.Address -}, error) { - return _ReleaseOracle.Contract.AuthVotes(&_ReleaseOracle.CallOpts, user) -} - -// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86. -// -// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256) -func (_ReleaseOracle *ReleaseOracleCaller) CurrentVersion(opts *bind.CallOpts) (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Time *big.Int -}, error) { - ret := new(struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Time *big.Int - }) - out := ret - err := _ReleaseOracle.contract.Call(opts, out, "currentVersion") - return *ret, err -} - -// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86. -// -// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256) -func (_ReleaseOracle *ReleaseOracleSession) CurrentVersion() (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Time *big.Int -}, error) { - return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts) -} - -// CurrentVersion is a free data retrieval call binding the contract method 0x9d888e86. -// -// Solidity: function currentVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, time uint256) -func (_ReleaseOracle *ReleaseOracleCallerSession) CurrentVersion() (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Time *big.Int -}, error) { - return _ReleaseOracle.Contract.CurrentVersion(&_ReleaseOracle.CallOpts) -} - -// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648. -// -// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[]) -func (_ReleaseOracle *ReleaseOracleCaller) ProposedVersion(opts *bind.CallOpts) (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Pass []common.Address - Fail []common.Address -}, error) { - ret := new(struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Pass []common.Address - Fail []common.Address - }) - out := ret - err := _ReleaseOracle.contract.Call(opts, out, "proposedVersion") - return *ret, err -} - -// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648. -// -// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[]) -func (_ReleaseOracle *ReleaseOracleSession) ProposedVersion() (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Pass []common.Address - Fail []common.Address -}, error) { - return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts) -} - -// ProposedVersion is a free data retrieval call binding the contract method 0x26db7648. -// -// Solidity: function proposedVersion() constant returns(major uint32, minor uint32, patch uint32, commit bytes20, pass address[], fail address[]) -func (_ReleaseOracle *ReleaseOracleCallerSession) ProposedVersion() (struct { - Major uint32 - Minor uint32 - Patch uint32 - Commit [20]byte - Pass []common.Address - Fail []common.Address -}, error) { - return _ReleaseOracle.Contract.ProposedVersion(&_ReleaseOracle.CallOpts) -} - -// Signers is a free data retrieval call binding the contract method 0x46f0975a. -// -// Solidity: function signers() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleCaller) Signers(opts *bind.CallOpts) ([]common.Address, error) { - var ( - ret0 = new([]common.Address) - ) - out := ret0 - err := _ReleaseOracle.contract.Call(opts, out, "signers") - return *ret0, err -} - -// Signers is a free data retrieval call binding the contract method 0x46f0975a. -// -// Solidity: function signers() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleSession) Signers() ([]common.Address, error) { - return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts) -} - -// Signers is a free data retrieval call binding the contract method 0x46f0975a. -// -// Solidity: function signers() constant returns(address[]) -func (_ReleaseOracle *ReleaseOracleCallerSession) Signers() ([]common.Address, error) { - return _ReleaseOracle.Contract.Signers(&_ReleaseOracle.CallOpts) -} - -// Demote is a paid mutator transaction binding the contract method 0x5c3d005d. -// -// Solidity: function demote(user address) returns() -func (_ReleaseOracle *ReleaseOracleTransactor) Demote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.contract.Transact(opts, "demote", user) -} - -// Demote is a paid mutator transaction binding the contract method 0x5c3d005d. -// -// Solidity: function demote(user address) returns() -func (_ReleaseOracle *ReleaseOracleSession) Demote(user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user) -} - -// Demote is a paid mutator transaction binding the contract method 0x5c3d005d. -// -// Solidity: function demote(user address) returns() -func (_ReleaseOracle *ReleaseOracleTransactorSession) Demote(user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Demote(&_ReleaseOracle.TransactOpts, user) -} - -// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8. -// -// Solidity: function nuke() returns() -func (_ReleaseOracle *ReleaseOracleTransactor) Nuke(opts *bind.TransactOpts) (*types.Transaction, error) { - return _ReleaseOracle.contract.Transact(opts, "nuke") -} - -// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8. -// -// Solidity: function nuke() returns() -func (_ReleaseOracle *ReleaseOracleSession) Nuke() (*types.Transaction, error) { - return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts) -} - -// Nuke is a paid mutator transaction binding the contract method 0xbc8fbbf8. -// -// Solidity: function nuke() returns() -func (_ReleaseOracle *ReleaseOracleTransactorSession) Nuke() (*types.Transaction, error) { - return _ReleaseOracle.Contract.Nuke(&_ReleaseOracle.TransactOpts) -} - -// Promote is a paid mutator transaction binding the contract method 0xd0e0813a. -// -// Solidity: function promote(user address) returns() -func (_ReleaseOracle *ReleaseOracleTransactor) Promote(opts *bind.TransactOpts, user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.contract.Transact(opts, "promote", user) -} - -// Promote is a paid mutator transaction binding the contract method 0xd0e0813a. -// -// Solidity: function promote(user address) returns() -func (_ReleaseOracle *ReleaseOracleSession) Promote(user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user) -} - -// Promote is a paid mutator transaction binding the contract method 0xd0e0813a. -// -// Solidity: function promote(user address) returns() -func (_ReleaseOracle *ReleaseOracleTransactorSession) Promote(user common.Address) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Promote(&_ReleaseOracle.TransactOpts, user) -} - -// Release is a paid mutator transaction binding the contract method 0xd67cbec9. -// -// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns() -func (_ReleaseOracle *ReleaseOracleTransactor) Release(opts *bind.TransactOpts, major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) { - return _ReleaseOracle.contract.Transact(opts, "release", major, minor, patch, commit) -} - -// Release is a paid mutator transaction binding the contract method 0xd67cbec9. -// -// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns() -func (_ReleaseOracle *ReleaseOracleSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit) -} - -// Release is a paid mutator transaction binding the contract method 0xd67cbec9. -// -// Solidity: function release(major uint32, minor uint32, patch uint32, commit bytes20) returns() -func (_ReleaseOracle *ReleaseOracleTransactorSession) Release(major uint32, minor uint32, patch uint32, commit [20]byte) (*types.Transaction, error) { - return _ReleaseOracle.Contract.Release(&_ReleaseOracle.TransactOpts, major, minor, patch, commit) -} diff --git a/contracts/release/contract.sol b/contracts/release/contract.sol deleted file mode 100644 index 2a28c58943..0000000000 --- a/contracts/release/contract.sol +++ /dev/null @@ -1,251 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -pragma solidity ^0.4.18; - -// ReleaseOracle is an Ethereum contract to store the current and previous -// versions of the go-ethereum implementation. Its goal is to allow Geth to -// check for new releases automatically without the need to consult a central -// repository. -// -// The contract takes a vote based approach on both assigning authorised signers -// as well as signing off on new Geth releases. -// -// Note, when a signer is demoted, the currently pending release is auto-nuked. -// The reason is to prevent suprises where a demotion actually tilts the votes -// in favor of one voter party and pushing out a new release as a consequence of -// a simple demotion. -contract ReleaseOracle { - // Votes is an internal data structure to count votes on a specific proposal - struct Votes { - address[] pass; // List of signers voting to pass a proposal - address[] fail; // List of signers voting to fail a proposal - } - - // Version is the version details of a particular Geth release - struct Version { - uint32 major; // Major version component of the release - uint32 minor; // Minor version component of the release - uint32 patch; // Patch version component of the release - bytes20 commit; // Git SHA1 commit hash of the release - - uint64 time; // Timestamp of the release approval - Votes votes; // Votes that passed this release - } - - // Oracle authorization details - mapping(address => bool) authorised; // Set of accounts allowed to vote on updating the contract - address[] voters; // List of addresses currently accepted as signers - - // Various proposals being voted on - mapping(address => Votes) authProps; // Currently running user authorization proposals - address[] authPend; // List of addresses being voted on (map indexes) - - Version verProp; // Currently proposed release being voted on - Version[] releases; // All the positively voted releases - - // isSigner is a modifier to authorize contract transactions. - modifier isSigner() { - if (authorised[msg.sender]) { - _; - } - } - - // Constructor to assign the initial set of signers. - function ReleaseOracle(address[] signers) { - // If no signers were specified, assign the creator as the sole signer - if (signers.length == 0) { - authorised[msg.sender] = true; - voters.push(msg.sender); - return; - } - // Otherwise assign the individual signers one by one - for (uint i = 0; i < signers.length; i++) { - authorised[signers[i]] = true; - voters.push(signers[i]); - } - } - - // signers is an accessor method to retrieve all the signers (public accessor - // generates an indexed one, not a retrieve-all version). - function signers() constant returns(address[]) { - return voters; - } - - // authProposals retrieves the list of addresses that authorization proposals - // are currently being voted on. - function authProposals() constant returns(address[]) { - return authPend; - } - - // authVotes retrieves the current authorization votes for a particular user - // to promote him into the list of signers, or demote him from there. - function authVotes(address user) constant returns(address[] promote, address[] demote) { - return (authProps[user].pass, authProps[user].fail); - } - - // currentVersion retrieves the semantic version, commit hash and release time - // of the currently votec active release. - function currentVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, uint time) { - if (releases.length == 0) { - return (0, 0, 0, 0, 0); - } - var release = releases[releases.length - 1]; - - return (release.major, release.minor, release.patch, release.commit, release.time); - } - - // proposedVersion retrieves the semantic version, commit hash and the current - // votes for the next proposed release. - function proposedVersion() constant returns (uint32 major, uint32 minor, uint32 patch, bytes20 commit, address[] pass, address[] fail) { - return (verProp.major, verProp.minor, verProp.patch, verProp.commit, verProp.votes.pass, verProp.votes.fail); - } - - // promote pitches in on a voting campaign to promote a new user to a signer - // position. - function promote(address user) { - updateSigner(user, true); - } - - // demote pitches in on a voting campaign to demote an authorised user from - // its signer position. - function demote(address user) { - updateSigner(user, false); - } - - // release votes for a particular version to be included as the next release. - function release(uint32 major, uint32 minor, uint32 patch, bytes20 commit) { - updateRelease(major, minor, patch, commit, true); - } - - // nuke votes for the currently proposed version to not be included as the next - // release. Nuking doesn't require a specific version number for simplicity. - function nuke() { - updateRelease(0, 0, 0, 0, false); - } - - // updateSigner marks a vote for changing the status of an Ethereum user, either - // for or against the user being an authorised signer. - function updateSigner(address user, bool authorize) internal isSigner { - // Gather the current votes and ensure we don't double vote - Votes votes = authProps[user]; - for (uint i = 0; i < votes.pass.length; i++) { - if (votes.pass[i] == msg.sender) { - return; - } - } - for (i = 0; i < votes.fail.length; i++) { - if (votes.fail[i] == msg.sender) { - return; - } - } - // If no authorization proposal is open, add the user to the index for later lookups - if (votes.pass.length == 0 && votes.fail.length == 0) { - authPend.push(user); - } - // Cast the vote and return if the proposal cannot be resolved yet - if (authorize) { - votes.pass.push(msg.sender); - if (votes.pass.length <= voters.length / 2) { - return; - } - } else { - votes.fail.push(msg.sender); - if (votes.fail.length <= voters.length / 2) { - return; - } - } - // Proposal resolved in our favor, execute whatever we voted on - if (authorize && !authorised[user]) { - authorised[user] = true; - voters.push(user); - } else if (!authorize && authorised[user]) { - authorised[user] = false; - - for (i = 0; i < voters.length; i++) { - if (voters[i] == user) { - voters[i] = voters[voters.length - 1]; - voters.length--; - - delete verProp; // Nuke any version proposal (no surprise releases!) - break; - } - } - } - // Finally delete the resolved proposal, index and garbage collect - delete authProps[user]; - - for (i = 0; i < authPend.length; i++) { - if (authPend[i] == user) { - authPend[i] = authPend[authPend.length - 1]; - authPend.length--; - break; - } - } - } - - // updateRelease votes for a particular version to be included as the next release, - // or for the currently proposed release to be nuked out. - function updateRelease(uint32 major, uint32 minor, uint32 patch, bytes20 commit, bool release) internal isSigner { - // Skip nuke votes if no proposal is pending - if (!release && verProp.votes.pass.length == 0) { - return; - } - // Mark a new release if no proposal is pending - if (verProp.votes.pass.length == 0) { - verProp.major = major; - verProp.minor = minor; - verProp.patch = patch; - verProp.commit = commit; - } - // Make sure positive votes match the current proposal - if (release && (verProp.major != major || verProp.minor != minor || verProp.patch != patch || verProp.commit != commit)) { - return; - } - // Gather the current votes and ensure we don't double vote - Votes votes = verProp.votes; - for (uint i = 0; i < votes.pass.length; i++) { - if (votes.pass[i] == msg.sender) { - return; - } - } - for (i = 0; i < votes.fail.length; i++) { - if (votes.fail[i] == msg.sender) { - return; - } - } - // Cast the vote and return if the proposal cannot be resolved yet - if (release) { - votes.pass.push(msg.sender); - if (votes.pass.length <= voters.length / 2) { - return; - } - } else { - votes.fail.push(msg.sender); - if (votes.fail.length <= voters.length / 2) { - return; - } - } - // Proposal resolved in our favor, execute whatever we voted on - if (release) { - verProp.time = uint64(now); - releases.push(verProp); - delete verProp; - } else { - delete verProp; - } - } -} diff --git a/contracts/release/contract_test.go b/contracts/release/contract_test.go deleted file mode 100644 index 0b2b2f0487..0000000000 --- a/contracts/release/contract_test.go +++ /dev/null @@ -1,374 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package release - -import ( - "crypto/ecdsa" - "math/big" - "testing" - - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/crypto" -) - -// setupReleaseTest creates a blockchain simulator and deploys a version oracle -// contract for testing. -func setupReleaseTest(t *testing.T, prefund ...*ecdsa.PrivateKey) (*ecdsa.PrivateKey, *ReleaseOracle, *backends.SimulatedBackend) { - // Generate a new random account and a funded simulator - key, _ := crypto.GenerateKey() - auth := bind.NewKeyedTransactor(key) - - alloc := core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}} - for _, key := range prefund { - alloc[crypto.PubkeyToAddress(key.PublicKey)] = core.GenesisAccount{Balance: big.NewInt(10000000000)} - } - sim := backends.NewSimulatedBackend(alloc) - - // Deploy a version oracle contract, commit and return - _, _, oracle, err := DeployReleaseOracle(auth, sim, []common.Address{auth.From}) - if err != nil { - t.Fatalf("Failed to deploy version contract: %v", err) - } - sim.Commit() - - return key, oracle, sim -} - -// Tests that the version contract can be deployed and the creator is assigned -// the sole authorized signer. -func TestContractCreation(t *testing.T) { - key, oracle, _ := setupReleaseTest(t) - - owner := crypto.PubkeyToAddress(key.PublicKey) - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Failed to retrieve list of signers: %v", err) - } - if len(signers) != 1 || signers[0] != owner { - t.Fatalf("Initial signer mismatch: have %v, want %v", signers, owner) - } -} - -// Tests that subsequent signers can be promoted, each requiring half plus one -// votes for it to pass through. -func TestSignerPromotion(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Gradually promote the keys, until all are authorized - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - // Check that no votes are accepted from the not yet authorized user - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil { - t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err) - } - sim.Commit() - - pend, err := oracle.AuthProposals(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err) - } - if len(pend) != 0 { - t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend)) - } - // Promote with half - 1 voters and check that the user's not yet authorized - for j := 0; j < i/2; j++ { - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err) - } - if len(signers) != i { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i) - } - // Promote with the last one needed to pass the promotion - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion completion attempt: %v", i, err) - } - sim.Commit() - - signers, err = oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", i, err) - } - if len(signers) != i+1 { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", i, len(signers), i+1) - } - } -} - -// Tests that subsequent signers can be demoted, each requiring half plus one -// votes for it to pass through. -func TestSignerDemotion(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers and verify cardinality - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Failed to retrieve list of signers: %v", err) - } - if len(signers) != len(keys) { - t.Fatalf("Signer count mismatch: have %v, want %v", len(signers), len(keys)) - } - // Gradually demote users until we run out of signers - for i := len(keys) - 1; i >= 0; i-- { - // Demote with half - 1 voters and check that the user's not yet dropped - for j := 0; j < (i+1)/2; j++ { - if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion attempt: %v", len(keys)-i, err) - } - } - sim.Commit() - - signers, err := oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err) - } - if len(signers) != i+1 { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i+1) - } - // Demote with the last one needed to pass the demotion - if _, err = oracle.Demote(bind.NewKeyedTransactor(keys[(i+1)/2]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion completion attempt: %v", i, err) - } - sim.Commit() - - signers, err = oracle.Signers(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve list of signers: %v", len(keys)-i, err) - } - if len(signers) != i { - t.Fatalf("Iter #%d: signer count mismatch: have %v, want %v", len(keys)-i, len(signers), i) - } - // Check that no votes are accepted from the already demoted users - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[i]), common.Address{}); err != nil { - t.Fatalf("Iter #%d: failed invalid promotion attempt: %v", i, err) - } - sim.Commit() - - pend, err := oracle.AuthProposals(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposals: %v", i, err) - } - if len(pend) != 0 { - t.Fatalf("Iter #%d: proposal count mismatch: have %d, want 0", i, len(pend)) - } - } -} - -// Tests that new versions can be released, honouring both voting rights as well -// as the minimum required vote count. -func TestVersionRelease(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Track the "current release" - var ( - verMajor = uint32(0) - verMinor = uint32(0) - verPatch = uint32(0) - verCommit = [20]byte{} - ) - // Gradually push releases, always requiring more signers than previously - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - // Check that no votes are accepted from the not yet authorized user - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[i]), 0, 0, 0, [20]byte{0}); err != nil { - t.Fatalf("Iter #%d: failed invalid release attempt: %v", i, err) - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != 0 { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want 0", i, len(prop.Pass)) - } - // Authorize the user to make releases - for j := 0; j <= i/2; j++ { - if _, err = oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - - // Propose release with half voters and check that the release does not yet go through - for j := 0; j < (i+1)/2; j++ { - if _, err = oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid release attempt: %v", i, err) - } - } - sim.Commit() - - ver, err := oracle.CurrentVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err) - } - if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit { - t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit) - } - - // Pass the release and check that it became the next version - verMajor, verMinor, verPatch, verCommit = uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)} - if _, err = oracle.Release(bind.NewKeyedTransactor(keys[(i+1)/2]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid release completion attempt: %v", i, err) - } - sim.Commit() - - ver, err = oracle.CurrentVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve current version: %v", i, err) - } - if ver.Major != verMajor || ver.Minor != verMinor || ver.Patch != verPatch || ver.Commit != verCommit { - t.Fatalf("Iter #%d: version mismatch: have %d.%d.%d-%x, want %d.%d.%d-%x", i, ver.Major, ver.Minor, ver.Patch, ver.Commit, verMajor, verMinor, verPatch, verCommit) - } - } -} - -// Tests that proposed versions can be nuked out of existence. -func TestVersionNuking(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 9) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - // Propose releases with more and more keys, always retaining enough users to nuke the proposals - for i := 1; i < (len(keys)+1)/2; i++ { - // Propose release with an initial set of signers - for j := 0; j < i; j++ { - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[j]), uint32(i), uint32(i+1), uint32(i+2), [20]byte{byte(i + 3)}); err != nil { - t.Fatalf("Iter #%d: failed valid proposal attempt: %v", i, err) - } - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != i { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d, want %d", i, len(prop.Pass), i) - } - // Nuke the release with half+1 voters - for j := i; j <= i+(len(keys)+1)/2; j++ { - if _, err := oracle.Nuke(bind.NewKeyedTransactor(keys[j])); err != nil { - t.Fatalf("Iter #%d: failed valid nuke attempt: %v", i, err) - } - } - sim.Commit() - - prop, err = oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Iter #%d: failed to retrieve active proposal: %v", i, err) - } - if len(prop.Pass) != 0 || len(prop.Fail) != 0 { - t.Fatalf("Iter #%d: proposal vote count mismatch: have %d/%d pass/fail, want 0/0", i, len(prop.Pass), len(prop.Fail)) - } - } -} - -// Tests that demoting a signer will auto-nuke the currently pending release. -func TestVersionAutoNuke(t *testing.T) { - // Prefund a few accounts to authorize with and create the oracle - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - key, oracle, sim := setupReleaseTest(t, keys...) - - // Authorize all the keys as valid signers - keys = append([]*ecdsa.PrivateKey{key}, keys...) - for i := 1; i < len(keys); i++ { - for j := 0; j <= i/2; j++ { - if _, err := oracle.Promote(bind.NewKeyedTransactor(keys[j]), crypto.PubkeyToAddress(keys[i].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid promotion attempt: %v", i, err) - } - } - sim.Commit() - } - // Make a release proposal and check it's existence - if _, err := oracle.Release(bind.NewKeyedTransactor(keys[0]), 1, 2, 3, [20]byte{4}); err != nil { - t.Fatalf("Failed valid proposal attempt: %v", err) - } - sim.Commit() - - prop, err := oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Failed to retrieve active proposal: %v", err) - } - if len(prop.Pass) != 1 { - t.Fatalf("Proposal vote count mismatch: have %d, want 1", len(prop.Pass)) - } - // Demote a signer and check release proposal deletion - for i := 0; i <= len(keys)/2; i++ { - if _, err := oracle.Demote(bind.NewKeyedTransactor(keys[i]), crypto.PubkeyToAddress(keys[len(keys)-1].PublicKey)); err != nil { - t.Fatalf("Iter #%d: failed valid demotion attempt: %v", i, err) - } - } - sim.Commit() - - prop, err = oracle.ProposedVersion(nil) - if err != nil { - t.Fatalf("Failed to retrieve active proposal: %v", err) - } - if len(prop.Pass) != 0 { - t.Fatalf("Proposal vote count mismatch: have %d, want 0", len(prop.Pass)) - } -} diff --git a/contracts/release/release.go b/contracts/release/release.go deleted file mode 100644 index 4442ce3e0d..0000000000 --- a/contracts/release/release.go +++ /dev/null @@ -1,164 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -// Package release contains the node service that tracks client releases. -package release - -//go:generate abigen --sol ./contract.sol --pkg release --out ./contract.go - -import ( - "context" - "fmt" - "strings" - "time" - - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/eth" - "github.com/ethereum/go-ethereum/internal/ethapi" - "github.com/ethereum/go-ethereum/les" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/node" - "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/rpc" -) - -// Interval to check for new releases -const releaseRecheckInterval = time.Hour - -// Config contains the configurations of the release service. -type Config struct { - Oracle common.Address // Ethereum address of the release oracle - Major uint32 // Major version component of the release - Minor uint32 // Minor version component of the release - Patch uint32 // Patch version component of the release - Commit [20]byte // Git SHA1 commit hash of the release -} - -// ReleaseService is a node service that periodically checks the blockchain for -// newly released versions of the client being run and issues a warning to the -// user about it. -type ReleaseService struct { - config Config // Current version to check releases against - oracle *ReleaseOracle // Native binding to the release oracle contract - quit chan chan error // Quit channel to terminate the version checker -} - -// NewReleaseService creates a new service to periodically check for new client -// releases and notify the user of such. -func NewReleaseService(ctx *node.ServiceContext, config Config) (node.Service, error) { - // Retrieve the Ethereum service dependency to access the blockchain - var apiBackend ethapi.Backend - var ethereum *eth.Ethereum - if err := ctx.Service(ðereum); err == nil { - apiBackend = ethereum.ApiBackend - } else { - var ethereum *les.LightEthereum - if err := ctx.Service(ðereum); err == nil { - apiBackend = ethereum.ApiBackend - } else { - return nil, err - } - } - // Construct the release service - contract, err := NewReleaseOracle(config.Oracle, eth.NewContractBackend(apiBackend)) - if err != nil { - return nil, err - } - return &ReleaseService{ - config: config, - oracle: contract, - quit: make(chan chan error), - }, nil -} - -// Protocols returns an empty list of P2P protocols as the release service does -// not have a networking component. -func (r *ReleaseService) Protocols() []p2p.Protocol { return nil } - -// APIs returns an empty list of RPC descriptors as the release service does not -// expose any functioanlity to the outside world. -func (r *ReleaseService) APIs() []rpc.API { return nil } - -// Start spawns the periodic version checker goroutine -func (r *ReleaseService) Start(server *p2p.Server) error { - go r.checker() - return nil -} - -// Stop terminates all goroutines belonging to the service, blocking until they -// are all terminated. -func (r *ReleaseService) Stop() error { - errc := make(chan error) - r.quit <- errc - return <-errc -} - -// checker runs indefinitely in the background, periodically checking for new -// client releases. -func (r *ReleaseService) checker() { - // Set up the timers to periodically check for releases - timer := time.NewTimer(0) // Immediately fire a version check - defer timer.Stop() - - for { - select { - case <-timer.C: - // Rechedule the timer before continuing - timer.Reset(releaseRecheckInterval) - r.checkVersion() - case errc := <-r.quit: - errc <- nil - return - } - } -} - -func (r *ReleaseService) checkVersion() { - // Retrieve the current version, and handle missing contracts gracefully - ctx, cancel := context.WithTimeout(context.Background(), time.Second*5) - opts := &bind.CallOpts{Context: ctx} - defer cancel() - - version, err := r.oracle.CurrentVersion(opts) - if err != nil { - if err == bind.ErrNoCode { - log.Debug("Release oracle not found", "contract", r.config.Oracle) - } else if err != les.ErrNoPeers { - log.Error("Failed to retrieve current release", "err", err) - } - return - } - // Version was successfully retrieved, notify if newer than ours - if version.Major > r.config.Major || - (version.Major == r.config.Major && version.Minor > r.config.Minor) || - (version.Major == r.config.Major && version.Minor == r.config.Minor && version.Patch > r.config.Patch) { - - warning := fmt.Sprintf("Client v%d.%d.%d-%x seems older than the latest upstream release v%d.%d.%d-%x", - r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4], version.Major, version.Minor, version.Patch, version.Commit[:4]) - howtofix := fmt.Sprintf("Please check https://github.com/ethereum/go-ethereum/releases for new releases") - separator := strings.Repeat("-", len(warning)) - - log.Warn(separator) - log.Warn(warning) - log.Warn(howtofix) - log.Warn(separator) - } else { - log.Debug("Client seems up to date with upstream", - "local", fmt.Sprintf("v%d.%d.%d-%x", r.config.Major, r.config.Minor, r.config.Patch, r.config.Commit[:4]), - "upstream", fmt.Sprintf("v%d.%d.%d-%x", version.Major, version.Minor, version.Patch, version.Commit[:4])) - } -} diff --git a/core/blockchain.go b/core/blockchain.go index 737fbe3eee..f886ffe4ed 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -465,7 +465,7 @@ func (bc *BlockChain) insert(block *types.Block) { } bc.currentBlock = block - // If the block is better than out head or is on a different chain, force update heads + // If the block is better than our head or is on a different chain, force update heads if updateHeads { bc.hc.SetCurrentHeader(block.Header()) @@ -1140,18 +1140,17 @@ func (bc *BlockChain) reorg(oldBlock, newBlock *types.Block) error { } else { log.Error("Impossible reorg, please file an issue", "oldnum", oldBlock.Number(), "oldhash", oldBlock.Hash(), "newnum", newBlock.Number(), "newhash", newBlock.Hash()) } + // Insert the new chain, taking care of the proper incremental order var addedTxs types.Transactions - // insert blocks. Order does not matter. Last block will be written in ImportChain itself which creates the new head properly - for _, block := range newChain { + for i := len(newChain) - 1; i >= 0; i-- { // insert the block in the canonical way, re-writing history - bc.insert(block) + bc.insert(newChain[i]) // write lookup entries for hash based transaction/receipt searches - if err := WriteTxLookupEntries(bc.chainDb, block); err != nil { + if err := WriteTxLookupEntries(bc.chainDb, newChain[i]); err != nil { return err } - addedTxs = append(addedTxs, block.Transactions()...) + addedTxs = append(addedTxs, newChain[i].Transactions()...) } - // calculate the difference between deleted and added transactions diff := types.TxDifference(deletedTxs, addedTxs) // When transactions get deleted from the database that means the diff --git a/core/blockchain_test.go b/core/blockchain_test.go index 26c816027f..cbde3bcd2d 100644 --- a/core/blockchain_test.go +++ b/core/blockchain_test.go @@ -1197,3 +1197,51 @@ func TestEIP161AccountRemoval(t *testing.T) { t.Error("account should not exist") } } + +// This is a regression test (i.e. as weird as it is, don't delete it ever), which +// tests that under weird reorg conditions the blockchain and its internal header- +// chain return the same latest block/header. +// +// https://github.com/ethereum/go-ethereum/pull/15941 +func TestBlockchainHeaderchainReorgConsistency(t *testing.T) { + // Generate a canonical chain to act as the main dataset + engine := ethash.NewFaker() + + db, _ := ethdb.NewMemDatabase() + genesis := new(Genesis).MustCommit(db) + blocks, _ := GenerateChain(params.TestChainConfig, genesis, engine, db, 64, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) }) + + // Generate a bunch of fork blocks, each side forking from the canonical chain + forks := make([]*types.Block, len(blocks)) + for i := 0; i < len(forks); i++ { + parent := genesis + if i > 0 { + parent = blocks[i-1] + } + fork, _ := GenerateChain(params.TestChainConfig, parent, engine, db, 1, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{2}) }) + forks[i] = fork[0] + } + // Import the canonical and fork chain side by side, verifying the current block + // and current header consistency + diskdb, _ := ethdb.NewMemDatabase() + new(Genesis).MustCommit(diskdb) + + chain, err := NewBlockChain(diskdb, params.TestChainConfig, engine, vm.Config{}) + if err != nil { + t.Fatalf("failed to create tester chain: %v", err) + } + for i := 0; i < len(blocks); i++ { + if _, err := chain.InsertChain(blocks[i : i+1]); err != nil { + t.Fatalf("block %d: failed to insert into chain: %v", i, err) + } + if chain.CurrentBlock().Hash() != chain.CurrentHeader().Hash() { + t.Errorf("block %d: current block/header mismatch: block #%d [%x…], header #%d [%x…]", i, chain.CurrentBlock().Number(), chain.CurrentBlock().Hash().Bytes()[:4], chain.CurrentHeader().Number, chain.CurrentHeader().Hash().Bytes()[:4]) + } + if _, err := chain.InsertChain(forks[i : i+1]); err != nil { + t.Fatalf(" fork %d: failed to insert into chain: %v", i, err) + } + if chain.CurrentBlock().Hash() != chain.CurrentHeader().Hash() { + t.Errorf(" fork %d: current block/header mismatch: block #%d [%x…], header #%d [%x…]", i, chain.CurrentBlock().Number(), chain.CurrentBlock().Hash().Bytes()[:4], chain.CurrentHeader().Number, chain.CurrentHeader().Hash().Bytes()[:4]) + } + } +} diff --git a/core/gaspool.go b/core/gaspool.go index c3ee5c198f..e3795c1ee9 100644 --- a/core/gaspool.go +++ b/core/gaspool.go @@ -44,6 +44,11 @@ func (gp *GasPool) SubGas(amount uint64) error { return nil } +// Gas returns the amount of gas remaining in the pool. +func (gp *GasPool) Gas() uint64 { + return uint64(*gp) +} + func (gp *GasPool) String() string { return fmt.Sprintf("%d", *gp) } diff --git a/core/vm/evm.go b/core/vm/evm.go index 8796a633ec..46e7baff4c 100644 --- a/core/vm/evm.go +++ b/core/vm/evm.go @@ -391,7 +391,7 @@ func (evm *EVM) Create(caller ContractRef, code []byte, gas uint64, value *big.I return ret, contractAddr, contract.Gas, err } -// ChainConfig returns the evmironment's chain configuration +// ChainConfig returns the environment's chain configuration func (evm *EVM) ChainConfig() *params.ChainConfig { return evm.chainConfig } // Interpreter returns the EVM interpreter diff --git a/dashboard/README.md b/dashboard/README.md index da28f5a192..e010095ab2 100644 --- a/dashboard/README.md +++ b/dashboard/README.md @@ -20,7 +20,7 @@ Normally the dashboard assets are bundled into Geth via `go-bindata` to avoid ex ``` $ (cd dashboard/assets && ./node_modules/.bin/webpack --watch) -$ geth --dashboard --dashboard.assets=dashboard/assets/public --vmodule=dashboard=5 +$ geth --dashboard --dashboard.assets=dashboard/assets --vmodule=dashboard=5 ``` To bundle up the final UI into Geth, run `go generate`: diff --git a/dashboard/assets.go b/dashboard/assets.go index 043a5d7286..8337cf080d 100644 --- a/dashboard/assets.go +++ b/dashboard/assets.go @@ -1,11 +1,12 @@ // Code generated by go-bindata. DO NOT EDIT. // sources: -// assets/public/bundle.js -// assets/public/dashboard.html +// assets/dashboard.html +// assets/bundle.js package dashboard import ( + "crypto/sha256" "fmt" "io/ioutil" "os" @@ -15,8 +16,9 @@ import ( ) type asset struct { - bytes []byte - info os.FileInfo + bytes []byte + info os.FileInfo + digest [sha256.Size]byte } type bindataFileInfo struct { @@ -46,7 +48,48 @@ func (fi bindataFileInfo) Sys() interface{} { } //nolint:misspell -var _publicBundleJs = []byte((((((((((`!function(modules) { +var _dashboardHtml = []byte(` + + + + + + + Go Ethereum Dashboard + + + + +
+ + + +`) + +func dashboardHtmlBytes() ([]byte, error) { + return _dashboardHtml, nil +} + +func dashboardHtml() (*asset, error) { + bytes, err := dashboardHtmlBytes() + if err != nil { + return nil, err + } + + info := bindataFileInfo{name: "dashboard.html", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} + a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x6b, 0xd9, 0xa6, 0xeb, 0x32, 0x49, 0x9b, 0xe5, 0x3a, 0xcb, 0x99, 0xd3, 0xb6, 0x69, 0x7f, 0xde, 0x35, 0x9d, 0x5, 0x96, 0x84, 0xc0, 0x14, 0xef, 0xbe, 0x58, 0x10, 0x5e, 0x40, 0xf2, 0x12, 0x97}} + return a, nil +} + +//nolint:misspell +var _bundleJs = []byte((((((((((`!function(modules) { function __webpack_require__(moduleId) { if (installedModules[moduleId]) return installedModules[moduleId].exports; var module = installedModules[moduleId] = { @@ -73,45 +116,21 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return __webpack_require__.d(getter, "a", getter), getter; }, __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); - }, __webpack_require__.p = "", __webpack_require__(__webpack_require__.s = 453); -}([ function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _curry2(fn) { - return function f2(a, b) { - switch (arguments.length) { - case 0: - return f2; - - case 1: - return Object(__WEBPACK_IMPORTED_MODULE_1__isPlaceholder__.a)(a) ? f2 : Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_b) { - return fn(a, _b); - }); - - default: - return Object(__WEBPACK_IMPORTED_MODULE_1__isPlaceholder__.a)(a) && Object(__WEBPACK_IMPORTED_MODULE_1__isPlaceholder__.a)(b) ? f2 : Object(__WEBPACK_IMPORTED_MODULE_1__isPlaceholder__.a)(a) ? Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_a) { - return fn(_a, b); - }) : Object(__WEBPACK_IMPORTED_MODULE_1__isPlaceholder__.a)(b) ? Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_b) { - return fn(a, _b); - }) : fn(a, b); - } - }; - } - __webpack_exports__.a = _curry2; - var __WEBPACK_IMPORTED_MODULE_0__curry1__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_1__isPlaceholder__ = __webpack_require__(133); -}, function(module, exports, __webpack_require__) { + }, __webpack_require__.p = "", __webpack_require__(__webpack_require__.s = 331); +}([ function(module, exports, __webpack_require__) { "use strict"; (function(process) { - "production" === process.env.NODE_ENV ? module.exports = __webpack_require__(454) : module.exports = __webpack_require__(455); - }).call(exports, __webpack_require__(3)); + "production" === process.env.NODE_ENV ? module.exports = __webpack_require__(332) : module.exports = __webpack_require__(333); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { (function(process) { if ("production" !== process.env.NODE_ENV) { var REACT_ELEMENT_TYPE = "function" == typeof Symbol && Symbol.for && Symbol.for("react.element") || 60103, isValidElement = function(object) { return "object" == typeof object && null !== object && object.$$typeof === REACT_ELEMENT_TYPE; }; - module.exports = __webpack_require__(496)(isValidElement, !0); - } else module.exports = __webpack_require__(497)(); - }).call(exports, __webpack_require__(3)); + module.exports = __webpack_require__(374)(isValidElement, !0); + } else module.exports = __webpack_require__(375)(); + }).call(exports, __webpack_require__(2)); }, function(module, exports) { function defaultSetTimout() { throw new Error("setTimeout has not been defined"); @@ -201,56 +220,6 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, process.umask = function() { return 0; }; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _curry1(fn) { - return function f1(a) { - return 0 === arguments.length || Object(__WEBPACK_IMPORTED_MODULE_0__isPlaceholder__.a)(a) ? f1 : fn.apply(this, arguments); - }; - } - __webpack_exports__.a = _curry1; - var __WEBPACK_IMPORTED_MODULE_0__isPlaceholder__ = __webpack_require__(133); -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _curry3(fn) { - return function f3(a, b, c) { - switch (arguments.length) { - case 0: - return f3; - - case 1: - return Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) ? f3 : Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_b, _c) { - return fn(a, _b, _c); - }); - - case 2: - return Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) ? f3 : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) ? Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_a, _c) { - return fn(_a, b, _c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) ? Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_b, _c) { - return fn(a, _b, _c); - }) : Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_c) { - return fn(a, b, _c); - }); - - default: - return Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(c) ? f3 : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) ? Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_a, _b) { - return fn(_a, _b, c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(c) ? Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_a, _c) { - return fn(_a, b, _c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) && Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(c) ? Object(__WEBPACK_IMPORTED_MODULE_1__curry2__.a)(function(_b, _c) { - return fn(a, _b, _c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(a) ? Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_a) { - return fn(_a, b, c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(b) ? Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_b) { - return fn(a, _b, c); - }) : Object(__WEBPACK_IMPORTED_MODULE_2__isPlaceholder__.a)(c) ? Object(__WEBPACK_IMPORTED_MODULE_0__curry1__.a)(function(_c) { - return fn(a, b, _c); - }) : fn(a, b, c); - } - }; - } - __webpack_exports__.a = _curry3; - var __WEBPACK_IMPORTED_MODULE_0__curry1__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_1__curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_2__isPlaceholder__ = __webpack_require__(133); }, function(module, exports, __webpack_require__) { var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__; !function() { @@ -280,6 +249,11 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } return Array.from(arr); } + function _objectWithoutProperties(obj, keys) { + var target = {}; + for (var i in obj) keys.indexOf(i) >= 0 || Object.prototype.hasOwnProperty.call(obj, i) && (target[i] = obj[i]); + return target; + } __webpack_require__.d(__webpack_exports__, "c", function() { return PRESENTATION_ATTRIBUTES; }), __webpack_require__.d(__webpack_exports__, "a", function() { @@ -315,7 +289,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }), __webpack_require__.d(__webpack_exports__, "o", function() { return parseChildIndex; }); - var __WEBPACK_IMPORTED_MODULE_0_lodash_isNil__ = __webpack_require__(28), __WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_1_lodash_isString__ = __webpack_require__(227), __WEBPACK_IMPORTED_MODULE_1_lodash_isString___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isString__), __WEBPACK_IMPORTED_MODULE_2_lodash_isObject__ = __webpack_require__(47), __WEBPACK_IMPORTED_MODULE_2_lodash_isObject___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isObject__), __WEBPACK_IMPORTED_MODULE_3_lodash_isFunction__ = __webpack_require__(11), __WEBPACK_IMPORTED_MODULE_3_lodash_isFunction___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_lodash_isFunction__), __WEBPACK_IMPORTED_MODULE_4_lodash_isArray__ = __webpack_require__(16), __WEBPACK_IMPORTED_MODULE_4_lodash_isArray___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_lodash_isArray__), __WEBPACK_IMPORTED_MODULE_5_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_5_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_5_react__), __WEBPACK_IMPORTED_MODULE_6_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_6_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_6_prop_types__), __WEBPACK_IMPORTED_MODULE_7__DataUtils__ = __webpack_require__(12), __WEBPACK_IMPORTED_MODULE_8__PureRender__ = __webpack_require__(8), PRESENTATION_ATTRIBUTES = { + var __WEBPACK_IMPORTED_MODULE_0_lodash_isNil__ = __webpack_require__(20), __WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_1_lodash_isString__ = __webpack_require__(164), __WEBPACK_IMPORTED_MODULE_1_lodash_isString___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isString__), __WEBPACK_IMPORTED_MODULE_2_lodash_isObject__ = __webpack_require__(31), __WEBPACK_IMPORTED_MODULE_2_lodash_isObject___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isObject__), __WEBPACK_IMPORTED_MODULE_3_lodash_isFunction__ = __webpack_require__(8), __WEBPACK_IMPORTED_MODULE_3_lodash_isFunction___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_lodash_isFunction__), __WEBPACK_IMPORTED_MODULE_4_lodash_isArray__ = __webpack_require__(12), __WEBPACK_IMPORTED_MODULE_4_lodash_isArray___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_lodash_isArray__), __WEBPACK_IMPORTED_MODULE_5_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_5_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_5_react__), __WEBPACK_IMPORTED_MODULE_6_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_6_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_6_prop_types__), __WEBPACK_IMPORTED_MODULE_7__DataUtils__ = __webpack_require__(9), __WEBPACK_IMPORTED_MODULE_8__PureRender__ = __webpack_require__(5), PRESENTATION_ATTRIBUTES = { alignmentBaseline: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string, angle: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, baselineShift: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string, @@ -471,7 +445,12 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { entry && entry.type && __WEBPACK_IMPORTED_MODULE_1_lodash_isString___default()(entry.type) && SVG_TAGS.indexOf(entry.type) >= 0 && svgElements.push(entry); }), svgElements; }, isSingleChildEqual = function(nextChild, prevChild) { - return !(!__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(nextChild) || !__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(prevChild)) || !__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(nextChild) && !__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(prevChild) && Object(__WEBPACK_IMPORTED_MODULE_8__PureRender__.b)(nextChild.props, prevChild.props); + if (__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(nextChild) && __WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(prevChild)) return !0; + if (!__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(nextChild) && !__WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default()(prevChild)) { + var _ref = nextChild.props || {}, nextChildren = _ref.children, nextProps = _objectWithoutProperties(_ref, [ "children" ]), _ref2 = prevChild.props || {}, prevChildren = _ref2.children, prevProps = _objectWithoutProperties(_ref2, [ "children" ]); + return nextChildren && prevChildren ? Object(__WEBPACK_IMPORTED_MODULE_8__PureRender__.b)(nextProps, prevProps) && isChildrenEqual(nextChildren, prevChildren) : !nextChildren && !prevChildren && Object(__WEBPACK_IMPORTED_MODULE_8__PureRender__.b)(nextProps, prevProps); + } + return !1; }, isChildrenEqual = function isChildrenEqual(nextChildren, prevChildren) { if (nextChildren === prevChildren) return !0; if (__WEBPACK_IMPORTED_MODULE_5_react__.Children.count(nextChildren) !== __WEBPACK_IMPORTED_MODULE_5_react__.Children.count(prevChildren)) return !1; @@ -530,7 +509,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, function(module, exports, __webpack_require__) { "use strict"; exports.__esModule = !0; - var _assign = __webpack_require__(268), _assign2 = function(obj) { + var _assign = __webpack_require__(205), _assign2 = function(obj) { return obj && obj.__esModule ? obj : { default: obj }; @@ -548,7 +527,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var tag = baseGetTag(value); return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag; } - var baseGetTag = __webpack_require__(59), isObject = __webpack_require__(47), asyncTag = "[object AsyncFunction]", funcTag = "[object Function]", genTag = "[object GeneratorFunction]", proxyTag = "[object Proxy]"; + var baseGetTag = __webpack_require__(42), isObject = __webpack_require__(31), asyncTag = "[object AsyncFunction]", funcTag = "[object Function]", genTag = "[object GeneratorFunction]", proxyTag = "[object Proxy]"; module.exports = isFunction; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; @@ -573,7 +552,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }), __webpack_require__.d(__webpack_exports__, "a", function() { return findEntryInArray; }); - var __WEBPACK_IMPORTED_MODULE_0_lodash_get__ = __webpack_require__(152), __WEBPACK_IMPORTED_MODULE_0_lodash_get___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_get__), __WEBPACK_IMPORTED_MODULE_1_lodash_isArray__ = __webpack_require__(16), __WEBPACK_IMPORTED_MODULE_1_lodash_isArray___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isArray__), __WEBPACK_IMPORTED_MODULE_2_lodash_isNaN__ = __webpack_require__(159), __WEBPACK_IMPORTED_MODULE_2_lodash_isNaN___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isNaN__), __WEBPACK_IMPORTED_MODULE_3_lodash_isNumber__ = __webpack_require__(232), __WEBPACK_IMPORTED_MODULE_3_lodash_isNumber___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_lodash_isNumber__), __WEBPACK_IMPORTED_MODULE_4_lodash_isString__ = __webpack_require__(227), __WEBPACK_IMPORTED_MODULE_4_lodash_isString___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_lodash_isString__), mathSign = function(value) { + var __WEBPACK_IMPORTED_MODULE_0_lodash_get__ = __webpack_require__(165), __WEBPACK_IMPORTED_MODULE_0_lodash_get___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_get__), __WEBPACK_IMPORTED_MODULE_1_lodash_isArray__ = __webpack_require__(12), __WEBPACK_IMPORTED_MODULE_1_lodash_isArray___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isArray__), __WEBPACK_IMPORTED_MODULE_2_lodash_isNaN__ = __webpack_require__(117), __WEBPACK_IMPORTED_MODULE_2_lodash_isNaN___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isNaN__), __WEBPACK_IMPORTED_MODULE_3_lodash_isNumber__ = __webpack_require__(170), __WEBPACK_IMPORTED_MODULE_3_lodash_isNumber___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_lodash_isNumber__), __WEBPACK_IMPORTED_MODULE_4_lodash_isString__ = __webpack_require__(164), __WEBPACK_IMPORTED_MODULE_4_lodash_isString___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_lodash_isString__), mathSign = function(value) { return 0 === value ? 0 : value > 0 ? 1 : -1; }, isPercent = function(value) { return __WEBPACK_IMPORTED_MODULE_4_lodash_isString___default()(value) && value.indexOf("%") === value.length - 1; @@ -629,42 +608,38 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } Object.defineProperty(exports, "__esModule", { value: !0 - }), exports.sheetsManager = exports.preset = void 0; - var _keys = __webpack_require__(51), _keys2 = _interopRequireDefault(_keys), _extends2 = __webpack_require__(10), _extends3 = _interopRequireDefault(_extends2), _getPrototypeOf = __webpack_require__(38), _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf), _classCallCheck2 = __webpack_require__(39), _classCallCheck3 = _interopRequireDefault(_classCallCheck2), _createClass2 = __webpack_require__(40), _createClass3 = _interopRequireDefault(_createClass2), _possibleConstructorReturn2 = __webpack_require__(41), _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2), _inherits2 = __webpack_require__(42), _inherits3 = _interopRequireDefault(_inherits2), _objectWithoutProperties2 = __webpack_require__(9), _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2), _map = __webpack_require__(519), _map2 = _interopRequireDefault(_map), _minSafeInteger = __webpack_require__(535), _minSafeInteger2 = _interopRequireDefault(_minSafeInteger), _react = __webpack_require__(1), _react2 = _interopRequireDefault(_react), _propTypes = __webpack_require__(2), _propTypes2 = _interopRequireDefault(_propTypes), _warning = __webpack_require__(14), _warning2 = _interopRequireDefault(_warning), _hoistNonReactStatics = __webpack_require__(194), _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics), _wrapDisplayName = __webpack_require__(95), _wrapDisplayName2 = _interopRequireDefault(_wrapDisplayName), _getDisplayName = __webpack_require__(289), _getDisplayName2 = _interopRequireDefault(_getDisplayName), _contextTypes = __webpack_require__(538), _contextTypes2 = _interopRequireDefault(_contextTypes), _jss = __webpack_require__(291), _jssGlobal = __webpack_require__(561), _jssGlobal2 = _interopRequireDefault(_jssGlobal), _jssNested = __webpack_require__(562), _jssNested2 = _interopRequireDefault(_jssNested), _jssCamelCase = __webpack_require__(563), _jssCamelCase2 = _interopRequireDefault(_jssCamelCase), _jssDefaultUnit = __webpack_require__(564), _jssDefaultUnit2 = _interopRequireDefault(_jssDefaultUnit), _jssVendorPrefixer = __webpack_require__(566), _jssVendorPrefixer2 = _interopRequireDefault(_jssVendorPrefixer), _jssPropsSort = __webpack_require__(571), _jssPropsSort2 = _interopRequireDefault(_jssPropsSort), _ns = __webpack_require__(290), ns = function(obj) { + }), exports.sheetsManager = void 0; + var _keys = __webpack_require__(41), _keys2 = _interopRequireDefault(_keys), _extends2 = __webpack_require__(7), _extends3 = _interopRequireDefault(_extends2), _getPrototypeOf = __webpack_require__(26), _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf), _classCallCheck2 = __webpack_require__(27), _classCallCheck3 = _interopRequireDefault(_classCallCheck2), _createClass2 = __webpack_require__(28), _createClass3 = _interopRequireDefault(_createClass2), _possibleConstructorReturn2 = __webpack_require__(29), _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2), _inherits2 = __webpack_require__(30), _inherits3 = _interopRequireDefault(_inherits2), _objectWithoutProperties2 = __webpack_require__(6), _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2), _map = __webpack_require__(397), _map2 = _interopRequireDefault(_map), _minSafeInteger = __webpack_require__(413), _minSafeInteger2 = _interopRequireDefault(_minSafeInteger), _react = __webpack_require__(0), _react2 = _interopRequireDefault(_react), _propTypes = __webpack_require__(1), _propTypes2 = _interopRequireDefault(_propTypes), _warning = __webpack_require__(11), _warning2 = _interopRequireDefault(_warning), _hoistNonReactStatics = __webpack_require__(152), _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics), _getDisplayName = __webpack_require__(226), _getDisplayName2 = _interopRequireDefault(_getDisplayName), _wrapDisplayName = __webpack_require__(75), _wrapDisplayName2 = _interopRequireDefault(_wrapDisplayName), _contextTypes = __webpack_require__(416), _contextTypes2 = _interopRequireDefault(_contextTypes), _jss = __webpack_require__(228), _ns = __webpack_require__(227), ns = function(obj) { if (obj && obj.__esModule) return obj; var newObj = {}; if (null != obj) for (var key in obj) Object.prototype.hasOwnProperty.call(obj, key) && (newObj[key] = obj[key]); return newObj.default = obj, newObj; - }(_ns), _createMuiTheme = __webpack_require__(193), _createMuiTheme2 = _interopRequireDefault(_createMuiTheme), _themeListener = __webpack_require__(192), _themeListener2 = _interopRequireDefault(_themeListener), _createGenerateClassName = __webpack_require__(572), _createGenerateClassName2 = _interopRequireDefault(_createGenerateClassName), _getStylesCreator = __webpack_require__(573), _getStylesCreator2 = _interopRequireDefault(_getStylesCreator), preset = exports.preset = function() { - return { - plugins: [ (0, _jssGlobal2.default)(), (0, _jssNested2.default)(), (0, _jssCamelCase2.default)(), (0, - _jssDefaultUnit2.default)(), (0, _jssVendorPrefixer2.default)(), (0, _jssPropsSort2.default)() ] - }; - }, jss = (0, _jss.create)(preset()), generateClassName = (0, _createGenerateClassName2.default)(), indexCounter = _minSafeInteger2.default, sheetsManager = exports.sheetsManager = new _map2.default(), noopTheme = {}, defaultTheme = void 0, withStyles = function(stylesOrCreator) { + }(_ns), _jssPreset = __webpack_require__(439), _jssPreset2 = _interopRequireDefault(_jssPreset), _createMuiTheme = __webpack_require__(151), _createMuiTheme2 = _interopRequireDefault(_createMuiTheme), _themeListener = __webpack_require__(150), _themeListener2 = _interopRequireDefault(_themeListener), _createGenerateClassName = __webpack_require__(451), _createGenerateClassName2 = _interopRequireDefault(_createGenerateClassName), _getStylesCreator = __webpack_require__(452), _getStylesCreator2 = _interopRequireDefault(_getStylesCreator), jss = (0, + _jss.create)((0, _jssPreset2.default)()), generateClassName = (0, _createGenerateClassName2.default)(), indexCounter = _minSafeInteger2.default, sheetsManager = exports.sheetsManager = new _map2.default(), noopTheme = {}, defaultTheme = void 0, withStyles = function(stylesOrCreator) { var options = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {}; return function(Component) { - var _options$withTheme = options.withTheme, withTheme = void 0 !== _options$withTheme && _options$withTheme, flip = options.flip, name = options.name, styleSheetOptions = (0, + var _options$withTheme = options.withTheme, withTheme = void 0 !== _options$withTheme && _options$withTheme, _options$flip = options.flip, flip = void 0 === _options$flip ? null : _options$flip, name = options.name, styleSheetOptions = (0, _objectWithoutProperties3.default)(options, [ "withTheme", "flip", "name" ]), stylesCreator = (0, _getStylesCreator2.default)(stylesOrCreator), listenToTheme = stylesCreator.themingEnabled || withTheme || "string" == typeof name; - void 0 === stylesCreator.options.index && (indexCounter += 1, stylesCreator.options.index = indexCounter), - "production" !== process.env.NODE_ENV && (0, _warning2.default)(indexCounter < 0, [ "Material-UI: you might have a memory leak.", "The indexCounter is not supposed to grow that much." ].join(" ")); - var Style = function(_React$Component) { - function Style(props, context) { - (0, _classCallCheck3.default)(this, Style); - var _this = (0, _possibleConstructorReturn3.default)(this, (Style.__proto__ || (0, - _getPrototypeOf2.default)(Style)).call(this, props, context)); - _this.state = {}, _this.unsubscribeId = null, _this.jss = null, _this.sheetsManager = sheetsManager, - _this.disableStylesGeneration = !1, _this.stylesCreatorSaved = null, _this.theme = null, - _this.sheetOptions = null, _this.theme = null; + indexCounter += 1, stylesCreator.options.index = indexCounter, "production" !== process.env.NODE_ENV && (0, + _warning2.default)(indexCounter < 0, [ "Material-UI: you might have a memory leak.", "The indexCounter is not supposed to grow that much." ].join(" ")); + var WithStyles = function(_React$Component) { + function WithStyles(props, context) { + (0, _classCallCheck3.default)(this, WithStyles); + var _this = (0, _possibleConstructorReturn3.default)(this, (WithStyles.__proto__ || (0, + _getPrototypeOf2.default)(WithStyles)).call(this, props, context)); + _this.state = {}, _this.disableStylesGeneration = !1, _this.jss = null, _this.sheetOptions = null, + _this.sheetsManager = sheetsManager, _this.stylesCreatorSaved = null, _this.theme = null, + _this.unsubscribeId = null, _this.jss = _this.context[ns.jss] || jss; var muiThemeProviderOptions = _this.context.muiThemeProviderOptions; - return _this.jss = _this.context[ns.jss] || jss, muiThemeProviderOptions && (muiThemeProviderOptions.sheetsManager && (_this.sheetsManager = muiThemeProviderOptions.sheetsManager), + return muiThemeProviderOptions && (muiThemeProviderOptions.sheetsManager && (_this.sheetsManager = muiThemeProviderOptions.sheetsManager), _this.disableStylesGeneration = muiThemeProviderOptions.disableStylesGeneration), _this.stylesCreatorSaved = stylesCreator, _this.sheetOptions = (0, _extends3.default)({ generateClassName: generateClassName }, _this.context[ns.sheetOptions]), _this.theme = listenToTheme ? _themeListener2.default.initial(context) || getDefaultTheme() : noopTheme, _this; } - return (0, _inherits3.default)(Style, _React$Component), (0, _createClass3.default)(Style, [ { + return (0, _inherits3.default)(WithStyles, _React$Component), (0, _createClass3.default)(WithStyles, [ { key: "componentWillMount", value: function() { this.attach(this.theme); @@ -702,10 +677,11 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { refs: 0, sheet: null }, sheetManager.set(theme, sheetManagerTheme)), 0 === sheetManagerTheme.refs) { - var styles = stylesCreatorSaved.create(theme, name), meta = void 0; - "production" !== process.env.NODE_ENV && (meta = name || (0, _getDisplayName2.default)(Component)); + var styles = stylesCreatorSaved.create(theme, name), meta = name; + "production" === process.env.NODE_ENV || meta || (meta = (0, _getDisplayName2.default)(Component)); var sheet = this.jss.createStyleSheet(styles, (0, _extends3.default)({ meta: meta, + classNamePrefix: meta, flip: "boolean" == typeof flip ? flip : "rtl" === theme.direction, link: !1 }, this.sheetOptions, stylesCreatorSaved.options, { @@ -756,21 +732,21 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { ref: innerRef })); } - } ]), Style; + } ]), WithStyles; }(_react2.default.Component); - return Style.propTypes = "production" !== process.env.NODE_ENV ? { + return WithStyles.propTypes = "production" !== process.env.NODE_ENV ? { classes: _propTypes2.default.object, innerRef: _propTypes2.default.func - } : {}, Style.contextTypes = (0, _extends3.default)({ + } : {}, WithStyles.contextTypes = (0, _extends3.default)({ muiThemeProviderOptions: _propTypes2.default.object }, _contextTypes2.default, listenToTheme ? _themeListener2.default.contextTypes : {}), - "production" !== process.env.NODE_ENV && (Style.displayName = (0, _wrapDisplayName2.default)(Component, "withStyles")), - (0, _hoistNonReactStatics2.default)(Style, Component), "production" !== process.env.NODE_ENV && (Style.Naked = Component, - Style.options = options), Style; + "production" !== process.env.NODE_ENV && (WithStyles.displayName = (0, _wrapDisplayName2.default)(Component, "WithStyles")), + (0, _hoistNonReactStatics2.default)(WithStyles, Component), "production" !== process.env.NODE_ENV && (WithStyles.Naked = Component, + WithStyles.options = options), WithStyles; }; }; exports.default = withStyles; - }).call(exports, __webpack_require__(3)); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { "use strict"; (function(process) { @@ -791,34 +767,14 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } catch (x) {} } }), module.exports = warning; - }).call(exports, __webpack_require__(3)); -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _dispatchable(methodNames, xf, fn) { - return function() { - if (0 === arguments.length) return fn(); - var args = Array.prototype.slice.call(arguments, 0), obj = args.pop(); - if (!Object(__WEBPACK_IMPORTED_MODULE_0__isArray__.a)(obj)) { - for (var idx = 0; idx < methodNames.length; ) { - if ("function" == typeof obj[methodNames[idx]]) return obj[methodNames[idx]].apply(obj, args); - idx += 1; - } - if (Object(__WEBPACK_IMPORTED_MODULE_1__isTransformer__.a)(obj)) { - return xf.apply(null, args)(obj); - } - } - return fn.apply(this, arguments); - }; - } - __webpack_exports__.a = _dispatchable; - var __WEBPACK_IMPORTED_MODULE_0__isArray__ = __webpack_require__(57), __WEBPACK_IMPORTED_MODULE_1__isTransformer__ = __webpack_require__(200); + }).call(exports, __webpack_require__(2)); }, function(module, exports) { var isArray = Array.isArray; module.exports = isArray; }, function(module, exports, __webpack_require__) { "use strict"; exports.__esModule = !0; - var _defineProperty = __webpack_require__(185), _defineProperty2 = function(obj) { + var _defineProperty = __webpack_require__(143), _defineProperty2 = function(obj) { return obj && obj.__esModule ? obj : { default: obj }; @@ -844,7 +800,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { className: layerClass }, others), children); } - var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(6), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(3), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -855,18 +811,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { children: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.node), __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.node ]) }; Layer.propTypes = propTypes, __webpack_exports__.a = Layer; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - __webpack_exports__.a = { - init: function() { - return this.xf["@@transducer/init"](); - }, - result: function(result) { - return this.xf["@@transducer/result"](result); - } - }; }, function(module, exports, __webpack_require__) { - var global = __webpack_require__(221), core = __webpack_require__(222), hide = __webpack_require__(363), redefine = __webpack_require__(839), ctx = __webpack_require__(842), $export = function(type, name, source) { + var global = __webpack_require__(158), core = __webpack_require__(159), hide = __webpack_require__(244), redefine = __webpack_require__(534), ctx = __webpack_require__(537), $export = function(type, name, source) { var key, own, out, exp, IS_FORCED = type & $export.F, IS_GLOBAL = type & $export.G, IS_STATIC = type & $export.S, IS_PROTO = type & $export.P, IS_BIND = type & $export.B, target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {}).prototype, exports = IS_GLOBAL ? core : core[name] || (core[name] = {}), expProto = exports.prototype || (exports.prototype = {}); IS_GLOBAL && (source = name); for (key in source) own = !IS_FORCED && target && void 0 !== target[key], out = (own ? target : source)[key], @@ -954,8 +900,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }), __webpack_require__.d(__webpack_exports__, "y", function() { return parseDomainOfCategoryAxis; }); - 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"use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_arity__ = __webpack_require__(43), __WEBPACK_IMPORTED_MODULE_1__internal_curry1__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_2__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_3__internal_curryN__ = __webpack_require__(135), curryN = Object(__WEBPACK_IMPORTED_MODULE_2__internal_curry2__.a)(function(length, fn) { - return 1 === length ? Object(__WEBPACK_IMPORTED_MODULE_1__internal_curry1__.a)(fn) : Object(__WEBPACK_IMPORTED_MODULE_0__internal_arity__.a)(length, Object(__WEBPACK_IMPORTED_MODULE_3__internal_curryN__.a)(length, [], fn)); - }); - __webpack_exports__.a = curryN; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; function newInterval(floori, offseti, count, field) { @@ -1496,7 +1436,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { __webpack_exports__.a = newInterval; var t0 = new Date(), t1 = new Date(); }, function(module, exports, __webpack_require__) { - var global = __webpack_require__(36), core = __webpack_require__(22), ctx = __webpack_require__(64), hide = __webpack_require__(56), $export = function(type, name, source) { + var global = __webpack_require__(24), core = __webpack_require__(17), ctx = __webpack_require__(47), hide = __webpack_require__(40), $export = function(type, name, source) { var key, own, out, IS_FORCED = type & $export.F, IS_GLOBAL = type & $export.G, IS_STATIC = type & $export.S, IS_PROTO = type & $export.P, IS_BIND = type & $export.B, IS_WRAP = type & $export.W, exports = IS_GLOBAL ? core : core[name] || (core[name] = {}), expProto = exports.prototype, target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {}).prototype; IS_GLOBAL && (source = name); for (key in source) (own = !IS_FORCED && target && void 0 !== target[key]) && key in exports || (out = own ? target[key] : source[key], @@ -1523,108 +1463,25 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; $export.F = 1, $export.G = 2, $export.S = 4, $export.P = 8, $export.B = 16, $export.W = 32, $export.U = 64, $export.R = 128, module.exports = $export; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _has(prop, obj) { - return Object.prototype.hasOwnProperty.call(obj, prop); - } - __webpack_exports__.a = _has; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__internal_dispatchable__ = __webpack_require__(15), __WEBPACK_IMPORTED_MODULE_2__internal_map__ = __webpack_require__(136), __WEBPACK_IMPORTED_MODULE_3__internal_reduce__ = __webpack_require__(30), __WEBPACK_IMPORTED_MODULE_4__internal_xmap__ = __webpack_require__(582), __WEBPACK_IMPORTED_MODULE_5__curryN__ = __webpack_require__(23), __WEBPACK_IMPORTED_MODULE_6__keys__ = __webpack_require__(44), map = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(Object(__WEBPACK_IMPORTED_MODULE_1__internal_dispatchable__.a)([ "fantasy-land/map", "map" ], __WEBPACK_IMPORTED_MODULE_4__internal_xmap__.a, function(fn, functor) { - switch (Object.prototype.toString.call(functor)) { - case "[object Function]": - return Object(__WEBPACK_IMPORTED_MODULE_5__curryN__.a)(functor.length, function() { - return fn.call(this, functor.apply(this, arguments)); - }); - - case "[object Object]": - return Object(__WEBPACK_IMPORTED_MODULE_3__internal_reduce__.a)(function(acc, key) { - return acc[key] = fn(functor[key]), acc; - }, {}, Object(__WEBPACK_IMPORTED_MODULE_6__keys__.a)(functor)); - - default: - return Object(__WEBPACK_IMPORTED_MODULE_2__internal_map__.a)(fn, functor); - } - })); - __webpack_exports__.a = map; }, function(module, exports) { function isNil(value) { return null == value; } module.exports = isNil; }, function(module, exports, __webpack_require__) { - var store = __webpack_require__(182)("wks"), uid = __webpack_require__(124), Symbol = __webpack_require__(36).Symbol, USE_SYMBOL = "function" == typeof Symbol; + var store = __webpack_require__(140)("wks"), uid = __webpack_require__(98), Symbol = __webpack_require__(24).Symbol, USE_SYMBOL = "function" == typeof Symbol; (module.exports = function(name) { return store[name] || (store[name] = USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)("Symbol." + name)); }).store = store; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _arrayReduce(xf, acc, list) { - for (var idx = 0, len = list.length; idx < len; ) { - if ((acc = xf["@@transducer/step"](acc, list[idx])) && acc["@@transducer/reduced"]) { - acc = acc["@@transducer/value"]; - break; - } - idx += 1; - } - return xf["@@transducer/result"](acc); - } - function _iterableReduce(xf, acc, iter) { - for (var step = iter.next(); !step.done; ) { - if ((acc = xf["@@transducer/step"](acc, step.value)) && acc["@@transducer/reduced"]) { - acc = acc["@@transducer/value"]; - break; - } - step = iter.next(); - } - return xf["@@transducer/result"](acc); - } - function _methodReduce(xf, acc, obj, methodName) { - return xf["@@transducer/result"](obj[methodName](Object(__WEBPACK_IMPORTED_MODULE_2__bind__.a)(xf["@@transducer/step"], xf), acc)); - } - function _reduce(fn, acc, list) { - if ("function" == typeof fn && (fn = Object(__WEBPACK_IMPORTED_MODULE_1__xwrap__.a)(fn)), - Object(__WEBPACK_IMPORTED_MODULE_0__isArrayLike__.a)(list)) return _arrayReduce(fn, acc, list); - if ("function" == typeof list["fantasy-land/reduce"]) return _methodReduce(fn, acc, list, "fantasy-land/reduce"); - if (null != list[symIterator]) return _iterableReduce(fn, acc, list[symIterator]()); - if ("function" == typeof list.next) return _iterableReduce(fn, acc, list); - if ("function" == typeof list.reduce) return _methodReduce(fn, acc, list, "reduce"); - throw new TypeError("reduce: list must be array or iterable"); - } - __webpack_exports__.a = _reduce; - var __WEBPACK_IMPORTED_MODULE_0__isArrayLike__ = __webpack_require__(137), __WEBPACK_IMPORTED_MODULE_1__xwrap__ = __webpack_require__(298), __WEBPACK_IMPORTED_MODULE_2__bind__ = __webpack_require__(299), symIterator = "undefined" != typeof Symbol ? Symbol.iterator : "@@iterator"; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__internal_equals__ = __webpack_require__(605), equals = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(function(a, b) { - return Object(__WEBPACK_IMPORTED_MODULE_1__internal_equals__.a)(a, b, [], []); - }); - __webpack_exports__.a = equals; }, function(module, exports, __webpack_require__) { - var anObject = __webpack_require__(65), IE8_DOM_DEFINE = __webpack_require__(270), toPrimitive = __webpack_require__(176), dP = Object.defineProperty; - exports.f = __webpack_require__(37) ? Object.defineProperty : function(O, P, Attributes) { + var anObject = __webpack_require__(48), IE8_DOM_DEFINE = __webpack_require__(207), toPrimitive = __webpack_require__(134), dP = Object.defineProperty; + exports.f = __webpack_require__(25) ? Object.defineProperty : function(O, P, Attributes) { if (anObject(O), P = toPrimitive(P, !0), anObject(Attributes), IE8_DOM_DEFINE) try { return dP(O, P, Attributes); } catch (e) {} if ("get" in Attributes || "set" in Attributes) throw TypeError("Accessors not supported!"); return "value" in Attributes && (O[P] = Attributes.value), O; }; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _concat(set1, set2) { - set1 = set1 || [], set2 = set2 || []; - var idx, len1 = set1.length, len2 = set2.length, result = []; - for (idx = 0; idx < len1; ) result[result.length] = set1[idx], idx += 1; - for (idx = 0; idx < len2; ) result[result.length] = set2[idx], idx += 1; - return result; - } - __webpack_exports__.a = _concat; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_checkForMethod__ = __webpack_require__(99), __WEBPACK_IMPORTED_MODULE_1__internal_curry3__ = __webpack_require__(5), slice = Object(__WEBPACK_IMPORTED_MODULE_1__internal_curry3__.a)(Object(__WEBPACK_IMPORTED_MODULE_0__internal_checkForMethod__.a)("slice", function(fromIndex, toIndex, list) { - return Array.prototype.slice.call(list, fromIndex, toIndex); - })); - __webpack_exports__.a = slice; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; function _defineProperty(obj, key, value) { @@ -1646,7 +1503,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }), __webpack_require__.d(__webpack_exports__, "d", function() { return inRangeOfSector; }); - var __WEBPACK_IMPORTED_MODULE_0_lodash_isNil__ = __webpack_require__(28), __WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_1__DataUtils__ = __webpack_require__(12), __WEBPACK_IMPORTED_MODULE_2__ChartUtils__ = __webpack_require__(21), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0_lodash_isNil__ = __webpack_require__(20), __WEBPACK_IMPORTED_MODULE_0_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_1__DataUtils__ = __webpack_require__(9), __WEBPACK_IMPORTED_MODULE_2__ChartUtils__ = __webpack_require__(16), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -1747,7 +1604,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var global = module.exports = "undefined" != typeof window && window.Math == Math ? window : "undefined" != typeof self && self.Math == Math ? self : Function("return this")(); "number" == typeof __g && (__g = global); }, function(module, exports, __webpack_require__) { - module.exports = !__webpack_require__(66)(function() { + module.exports = !__webpack_require__(49)(function() { return 7 != Object.defineProperty({}, "a", { get: function() { return 7; @@ -1756,7 +1613,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }); }, function(module, exports, __webpack_require__) { module.exports = { - default: __webpack_require__(472), + default: __webpack_require__(350), __esModule: !0 }; }, function(module, exports, __webpack_require__) { @@ -1767,7 +1624,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, function(module, exports, __webpack_require__) { "use strict"; exports.__esModule = !0; - var _defineProperty = __webpack_require__(185), _defineProperty2 = function(obj) { + var _defineProperty = __webpack_require__(143), _defineProperty2 = function(obj) { return obj && obj.__esModule ? obj : { default: obj }; @@ -1788,7 +1645,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, function(module, exports, __webpack_require__) { "use strict"; exports.__esModule = !0; - var _typeof2 = __webpack_require__(126), _typeof3 = function(obj) { + var _typeof2 = __webpack_require__(100), _typeof3 = function(obj) { return obj && obj.__esModule ? obj : { default: obj }; @@ -1805,7 +1662,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; } exports.__esModule = !0; - var _setPrototypeOf = __webpack_require__(489), _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf), _create = __webpack_require__(493), _create2 = _interopRequireDefault(_create), _typeof2 = __webpack_require__(126), _typeof3 = _interopRequireDefault(_typeof2); + var _setPrototypeOf = __webpack_require__(367), _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf), _create = __webpack_require__(371), _create2 = _interopRequireDefault(_create), _typeof2 = __webpack_require__(100), _typeof3 = _interopRequireDefault(_typeof2); exports.default = function(subClass, superClass) { if ("function" != typeof superClass && null !== superClass) throw new TypeError("Super expression must either be null or a function, not " + (void 0 === superClass ? "undefined" : (0, _typeof3.default)(superClass))); @@ -1818,107 +1675,15 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } }), superClass && (_setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass); }; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _arity(n, fn) { - switch (n) { - case 0: - return function() { - return fn.apply(this, arguments); - }; - - case 1: - return function(a0) { - return fn.apply(this, arguments); - }; - - case 2: - return function(a0, a1) { - return fn.apply(this, arguments); - }; - - case 3: - return function(a0, a1, a2) { - return fn.apply(this, arguments); - }; - - case 4: - return function(a0, a1, a2, a3) { - return fn.apply(this, arguments); - }; - - case 5: - return function(a0, a1, a2, a3, a4) { - return fn.apply(this, arguments); - }; - - case 6: - return function(a0, a1, a2, a3, a4, a5) { - return fn.apply(this, arguments); - }; - - case 7: - return function(a0, a1, a2, a3, a4, a5, a6) { - return fn.apply(this, arguments); - }; - - case 8: - return function(a0, a1, a2, a3, a4, a5, a6, a7) { - return fn.apply(this, arguments); - }; - - case 9: - return function(a0, a1, a2, a3, a4, a5, a6, a7, a8) { - return fn.apply(this, arguments); - }; - - case 10: - return function(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) { - return fn.apply(this, arguments); - }; - - default: - throw new Error("First argument to _arity must be a non-negative integer no greater than ten"); - } - } - __webpack_exports__.a = _arity; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry1__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_1__internal_has__ = __webpack_require__(26), __WEBPACK_IMPORTED_MODULE_2__internal_isArguments__ = __webpack_require__(300), hasEnumBug = !{ - toString: null - }.propertyIsEnumerable("toString"), nonEnumerableProps = [ "constructor", "valueOf", "isPrototypeOf", "toString", "propertyIsEnumerable", "hasOwnProperty", "toLocaleString" ], hasArgsEnumBug = function() { - return arguments.propertyIsEnumerable("length"); - }(), contains = function(list, item) { - for (var idx = 0; idx < list.length; ) { - if (list[idx] === item) return !0; - idx += 1; - } - return !1; - }, _keys = "function" != typeof Object.keys || hasArgsEnumBug ? function(obj) { - if (Object(obj) !== obj) return []; - var prop, nIdx, ks = [], checkArgsLength = hasArgsEnumBug && Object(__WEBPACK_IMPORTED_MODULE_2__internal_isArguments__.a)(obj); - for (prop in obj) !Object(__WEBPACK_IMPORTED_MODULE_1__internal_has__.a)(prop, obj) || checkArgsLength && "length" === prop || (ks[ks.length] = prop); - if (hasEnumBug) for (nIdx = nonEnumerableProps.length - 1; nIdx >= 0; ) prop = nonEnumerableProps[nIdx], - Object(__WEBPACK_IMPORTED_MODULE_1__internal_has__.a)(prop, obj) && !contains(ks, prop) && (ks[ks.length] = prop), - nIdx -= 1; - return ks; - } : function(obj) { - return Object(obj) !== obj ? [] : Object.keys(obj); - }, keys = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry1__.a)(_keys); - __webpack_exports__.a = keys; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry3__ = __webpack_require__(5), __WEBPACK_IMPORTED_MODULE_1__internal_reduce__ = __webpack_require__(30), reduce = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry3__.a)(__WEBPACK_IMPORTED_MODULE_1__internal_reduce__.a); - __webpack_exports__.a = reduce; -}, function(module, exports, __webpack_require__) { - var freeGlobal = __webpack_require__(365), freeSelf = "object" == typeof self && self && self.Object === Object && self, root = freeGlobal || freeSelf || Function("return this")(); - module.exports = root; }, function(module, exports) { function isObject(value) { var type = typeof value; return null != value && ("object" == type || "function" == type); } module.exports = isObject; +}, function(module, exports, __webpack_require__) { + var freeGlobal = __webpack_require__(242), freeSelf = "object" == typeof self && self && self.Object === Object && self, root = freeGlobal || freeSelf || Function("return this")(); + module.exports = root; }, function(module, exports, __webpack_require__) { "use strict"; function _interopRequireDefault(obj) { @@ -1929,7 +1694,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { Object.defineProperty(exports, "__esModule", { value: !0 }), exports.translateStyle = exports.AnimateGroup = exports.configBezier = exports.configSpring = void 0; - var _Animate = __webpack_require__(383), _Animate2 = _interopRequireDefault(_Animate), _easing = __webpack_require__(395), _util = __webpack_require__(165), _AnimateGroup = __webpack_require__(986), _AnimateGroup2 = _interopRequireDefault(_AnimateGroup); + var _Animate = __webpack_require__(263), _Animate2 = _interopRequireDefault(_Animate), _easing = __webpack_require__(275), _util = __webpack_require__(123), _AnimateGroup = __webpack_require__(679), _AnimateGroup2 = _interopRequireDefault(_AnimateGroup); exports.configSpring = _easing.configSpring, exports.configBezier = _easing.configBezier, exports.AnimateGroup = _AnimateGroup2.default, exports.translateStyle = _util.translateStyle, exports.default = _Animate2.default; @@ -1937,17 +1702,12 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { function isEqual(value, other) { return baseIsEqual(value, other); } - var baseIsEqual = __webpack_require__(240); + var baseIsEqual = __webpack_require__(178); module.exports = isEqual; }, function(module, exports) { module.exports = function(it) { return "object" == typeof it ? null !== it : "function" == typeof it; }; -}, function(module, exports, __webpack_require__) { - module.exports = { - default: __webpack_require__(500), - __esModule: !0 - }; }, function(module, exports) { function isObjectLike(value) { return null != value && "object" == typeof value; @@ -1955,32 +1715,32 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { module.exports = isObjectLike; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__src_bisect__ = __webpack_require__(409); + var __WEBPACK_IMPORTED_MODULE_0__src_bisect__ = __webpack_require__(288); __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_0__src_bisect__.a; }); - var __WEBPACK_IMPORTED_MODULE_1__src_ascending__ = __webpack_require__(84); + var __WEBPACK_IMPORTED_MODULE_1__src_ascending__ = __webpack_require__(64); __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_1__src_ascending__.a; }); - var __WEBPACK_IMPORTED_MODULE_2__src_bisector__ = __webpack_require__(410); + var __WEBPACK_IMPORTED_MODULE_2__src_bisector__ = __webpack_require__(289); __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_2__src_bisector__.a; }); - var __WEBPACK_IMPORTED_MODULE_18__src_quantile__ = (__webpack_require__(1015), __webpack_require__(1016), - __webpack_require__(412), __webpack_require__(414), __webpack_require__(1017), __webpack_require__(1020), - __webpack_require__(1021), __webpack_require__(418), __webpack_require__(1022), - __webpack_require__(1023), __webpack_require__(1024), __webpack_require__(1025), - __webpack_require__(419), __webpack_require__(411), __webpack_require__(1026), __webpack_require__(248)); + var __WEBPACK_IMPORTED_MODULE_18__src_quantile__ = (__webpack_require__(707), __webpack_require__(708), + __webpack_require__(291), __webpack_require__(293), __webpack_require__(709), __webpack_require__(712), + __webpack_require__(713), __webpack_require__(297), __webpack_require__(714), __webpack_require__(715), + __webpack_require__(716), __webpack_require__(717), __webpack_require__(298), __webpack_require__(290), + __webpack_require__(718), __webpack_require__(185)); __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_18__src_quantile__.a; }); - var __WEBPACK_IMPORTED_MODULE_19__src_range__ = __webpack_require__(416); + var __WEBPACK_IMPORTED_MODULE_19__src_range__ = __webpack_require__(295); __webpack_require__.d(__webpack_exports__, "e", function() { return __WEBPACK_IMPORTED_MODULE_19__src_range__.a; }); - var __WEBPACK_IMPORTED_MODULE_23__src_ticks__ = (__webpack_require__(1027), __webpack_require__(1028), - __webpack_require__(1029), __webpack_require__(417)); + var __WEBPACK_IMPORTED_MODULE_23__src_ticks__ = (__webpack_require__(719), __webpack_require__(720), + __webpack_require__(721), __webpack_require__(296)); __webpack_require__.d(__webpack_exports__, "h", function() { return __WEBPACK_IMPORTED_MODULE_23__src_ticks__.a; }), __webpack_require__.d(__webpack_exports__, "f", function() { @@ -1988,7 +1748,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }), __webpack_require__.d(__webpack_exports__, "g", function() { return __WEBPACK_IMPORTED_MODULE_23__src_ticks__.c; }); - __webpack_require__(420), __webpack_require__(413), __webpack_require__(1030); + __webpack_require__(299), __webpack_require__(292), __webpack_require__(722); }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; __webpack_require__.d(__webpack_exports__, "d", function() { @@ -2019,31 +1779,22 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return arg; }, module.exports = emptyFunction; }, function(module, exports, __webpack_require__) { - var dP = __webpack_require__(32), createDesc = __webpack_require__(91); - module.exports = __webpack_require__(37) ? function(object, key, value) { + var dP = __webpack_require__(22), createDesc = __webpack_require__(71); + module.exports = __webpack_require__(25) ? function(object, key, value) { return dP.f(object, key, createDesc(1, value)); } : function(object, key, value) { return object[key] = value, object; }; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - __webpack_exports__.a = Array.isArray || function(val) { - return null != val && val.length >= 0 && "[object Array]" === Object.prototype.toString.call(val); +}, function(module, exports, __webpack_require__) { + module.exports = { + default: __webpack_require__(378), + __esModule: !0 }; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _reduced(x) { - return x && x["@@transducer/reduced"] ? x : { - "@@transducer/value": x, - "@@transducer/reduced": !0 - }; - } - __webpack_exports__.a = _reduced; }, function(module, exports, __webpack_require__) { function baseGetTag(value) { return null == value ? void 0 === value ? undefinedTag : nullTag : symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value); } - var Symbol = __webpack_require__(104), getRawTag = __webpack_require__(861), objectToString = __webpack_require__(862), nullTag = "[object Null]", undefinedTag = "[object Undefined]", symToStringTag = Symbol ? Symbol.toStringTag : void 0; + var Symbol = __webpack_require__(77), getRawTag = __webpack_require__(520), objectToString = __webpack_require__(521), nullTag = "[object Null]", undefinedTag = "[object Undefined]", symToStringTag = Symbol ? Symbol.toStringTag : void 0; module.exports = baseGetTag; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; @@ -2069,7 +1820,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { className: __WEBPACK_IMPORTED_MODULE_5_classnames___default()("recharts-label", className) }, attrs, positionAttrs), label); } - var __WEBPACK_IMPORTED_MODULE_0_lodash_isObject__ = __webpack_require__(47), __WEBPACK_IMPORTED_MODULE_0_lodash_isObject___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isObject__), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction__ = __webpack_require__(11), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isFunction__), __WEBPACK_IMPORTED_MODULE_2_lodash_isNil__ = __webpack_require__(28), __WEBPACK_IMPORTED_MODULE_2_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_3_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_3_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_react__), __WEBPACK_IMPORTED_MODULE_4_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_4_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_prop_types__), __WEBPACK_IMPORTED_MODULE_5_classnames__ = __webpack_require__(6), __WEBPACK_IMPORTED_MODULE_5_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_5_classnames__), __WEBPACK_IMPORTED_MODULE_6__Text__ = __webpack_require__(72), __WEBPACK_IMPORTED_MODULE_7__util_ReactUtils__ = __webpack_require__(7), __WEBPACK_IMPORTED_MODULE_8__util_DataUtils__ = __webpack_require__(12), __WEBPACK_IMPORTED_MODULE_9__util_PolarUtils__ = __webpack_require__(35), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0_lodash_isObject__ = __webpack_require__(31), __WEBPACK_IMPORTED_MODULE_0_lodash_isObject___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_lodash_isObject__), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction__ = __webpack_require__(8), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_lodash_isFunction__), __WEBPACK_IMPORTED_MODULE_2_lodash_isNil__ = __webpack_require__(20), __WEBPACK_IMPORTED_MODULE_2_lodash_isNil___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_lodash_isNil__), __WEBPACK_IMPORTED_MODULE_3_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_3_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_3_react__), __WEBPACK_IMPORTED_MODULE_4_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_4_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_4_prop_types__), __WEBPACK_IMPORTED_MODULE_5_classnames__ = __webpack_require__(3), __WEBPACK_IMPORTED_MODULE_5_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_5_classnames__), __WEBPACK_IMPORTED_MODULE_6__Text__ = __webpack_require__(55), __WEBPACK_IMPORTED_MODULE_7__util_ReactUtils__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_8__util_DataUtils__ = __webpack_require__(9), __WEBPACK_IMPORTED_MODULE_9__util_PolarUtils__ = __webpack_require__(23), _extends = Object.assign || function(target) { for (var i = 1; 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__WEBPACK_IMPORTED_MODULE_25__util_Events__ = __webpack_require__(791), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -2453,22 +2204,22 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { props: props }, defaultState, { updateId: 0 - }))), _this.uniqueChartId = __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(props.id) ? Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.j)("recharts") : props.id, - props.throttleDelay && (_this.triggeredAfterMouseMove = __WEBPACK_IMPORTED_MODULE_4_lodash_throttle___default()(_this.triggeredAfterMouseMove, props.throttleDelay)), + }))), _this.uniqueChartId = __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(props.id) ? Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.j)("recharts") : props.id, + props.throttleDelay && (_this.triggeredAfterMouseMove = __WEBPACK_IMPORTED_MODULE_3_lodash_throttle___default()(_this.triggeredAfterMouseMove, props.throttleDelay)), _this; } return _inherits(CategoricalChartWrapper, _Component), _createClass(CategoricalChartWrapper, [ { key: "componentDidMount", value: function() { - __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(this.props.syncId) || this.addListener(); + __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(this.props.syncId) || this.addListener(); } }, { key: "componentWillReceiveProps", value: function(nextProps) { var _props = this.props, data = _props.data, children = _props.children, width = _props.width, height = _props.height, layout = _props.layout, stackOffset = _props.stackOffset, margin = _props.margin, updateId = this.state.updateId; - if (nextProps.data === data && nextProps.width === width && nextProps.height === height && nextProps.layout === layout && nextProps.stackOffset === stackOffset && Object(__WEBPACK_IMPORTED_MODULE_25__util_PureRender__.b)(nextProps.margin, margin)) { - if (!Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.m)(nextProps.children, children)) { - var hasGlobalData = !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(nextProps.data), newUpdateId = hasGlobalData ? updateId : updateId + 1, _state = this.state, dataStartIndex = _state.dataStartIndex, dataEndIndex = _state.dataEndIndex, _defaultState = _extends({}, this.constructor.createDefaultState(nextProps), { + if (nextProps.data === data && nextProps.width === width && nextProps.height === height && nextProps.layout === layout && nextProps.stackOffset === stackOffset && Object(__WEBPACK_IMPORTED_MODULE_24__util_PureRender__.b)(nextProps.margin, margin)) { + if (!Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.m)(nextProps.children, children)) { + var hasGlobalData = !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(nextProps.data), newUpdateId = hasGlobalData ? updateId : updateId + 1, _state = this.state, dataStartIndex = _state.dataStartIndex, dataEndIndex = _state.dataEndIndex, _defaultState = _extends({}, this.constructor.createDefaultState(nextProps), { dataEndIndex: dataEndIndex, dataStartIndex: dataStartIndex }); @@ -2490,19 +2241,19 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { updateId: updateId + 1 })))); } - __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(this.props.syncId) && !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(nextProps.syncId) && this.addListener(), - !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(this.props.syncId) && __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(nextProps.syncId) && this.removeListener(); + __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(this.props.syncId) && !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(nextProps.syncId) && this.addListener(), + !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(this.props.syncId) && __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(nextProps.syncId) && this.removeListener(); } }, { key: "componentWillUnmount", value: function() { - __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(this.props.syncId) || this.removeListener(), + __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(this.props.syncId) || this.removeListener(), "function" == typeof this.triggeredAfterMouseMove.cancel && this.triggeredAfterMouseMove.cancel(); } }, { key: "getAxisMap", value: function(props, _ref2) { - var _ref2$axisType = _ref2.axisType, axisType = void 0 === _ref2$axisType ? "xAxis" : _ref2$axisType, AxisComp = _ref2.AxisComp, graphicalItems = _ref2.graphicalItems, stackGroups = _ref2.stackGroups, dataStartIndex = _ref2.dataStartIndex, dataEndIndex = _ref2.dataEndIndex, children = props.children, axisIdKey = axisType + "Id", axes = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.h)(children, AxisComp), axisMap = {}; + var _ref2$axisType = _ref2.axisType, axisType = void 0 === _ref2$axisType ? "xAxis" : _ref2$axisType, AxisComp = _ref2.AxisComp, graphicalItems = _ref2.graphicalItems, stackGroups = _ref2.stackGroups, dataStartIndex = _ref2.dataStartIndex, dataEndIndex = _ref2.dataEndIndex, children = props.children, axisIdKey = axisType + "Id", axes = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.h)(children, AxisComp), axisMap = {}; return axes && axes.length ? axisMap = this.getAxisMapByAxes(props, { axes: axes, graphicalItems: graphicalItems, @@ -2524,7 +2275,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "getAxisMapByAxes", value: function(props, _ref3) { - var _this2 = this, axes = _ref3.axes, graphicalItems = _ref3.graphicalItems, axisType = _ref3.axisType, axisIdKey = _ref3.axisIdKey, stackGroups = _ref3.stackGroups, dataStartIndex = _ref3.dataStartIndex, dataEndIndex = _ref3.dataEndIndex, layout = props.layout, children = props.children, stackOffset = props.stackOffset, isCategorial = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.x)(layout, axisType); + var _this2 = this, axes = _ref3.axes, graphicalItems = _ref3.graphicalItems, axisType = _ref3.axisType, axisIdKey = _ref3.axisIdKey, stackGroups = _ref3.stackGroups, dataStartIndex = _ref3.dataStartIndex, dataEndIndex = _ref3.dataEndIndex, layout = props.layout, children = props.children, stackOffset = props.stackOffset, isCategorial = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.x)(layout, axisType); return axes.reduce(function(result, child) { var _child$props = child.props, type = _child$props.type, dataKey = _child$props.dataKey, allowDataOverflow = _child$props.allowDataOverflow, allowDuplicatedCategory = _child$props.allowDuplicatedCategory, scale = _child$props.scale, ticks = _child$props.ticks, axisId = child.props[axisIdKey], displayedData = _this2.constructor.getDisplayedData(props, { graphicalItems: graphicalItems.filter(function(item) { @@ -2536,28 +2287,28 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { if (!result[axisId]) { var domain = void 0, duplicateDomain = void 0, categoricalDomain = void 0; if (dataKey) { - if (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.n)(displayedData, dataKey, type), + if (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.n)(displayedData, dataKey, type), "category" === type && isCategorial) { - var duplicate = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.d)(domain); - allowDuplicatedCategory && duplicate ? (duplicateDomain = domain, domain = __WEBPACK_IMPORTED_MODULE_3_lodash_range___default()(0, len)) : allowDuplicatedCategory || (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.y)(child.props.domain, domain, child).reduce(function(finalDomain, entry) { + var duplicate = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.d)(domain); + allowDuplicatedCategory && duplicate ? (duplicateDomain = domain, domain = __WEBPACK_IMPORTED_MODULE_2_lodash_range___default()(0, len)) : allowDuplicatedCategory || (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.y)(child.props.domain, domain, child).reduce(function(finalDomain, entry) { return finalDomain.indexOf(entry) >= 0 ? finalDomain : [].concat(_toConsumableArray(finalDomain), [ entry ]); }, [])); } else if ("category" === type) domain = allowDuplicatedCategory ? domain.filter(function(entry) { - return "" !== entry && !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(entry); - }) : Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.y)(child.props.domain, domain, child).reduce(function(finalDomain, entry) { - return finalDomain.indexOf(entry) >= 0 || "" === entry || __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(entry) ? finalDomain : [].concat(_toConsumableArray(finalDomain), [ entry ]); + return "" !== entry && !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(entry); + }) : Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.y)(child.props.domain, domain, child).reduce(function(finalDomain, entry) { + return finalDomain.indexOf(entry) >= 0 || "" === entry || __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(entry) ? finalDomain : [].concat(_toConsumableArray(finalDomain), [ entry ]); }, []); else if ("number" === type) { - var errorBarsDomain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.z)(displayedData, graphicalItems.filter(function(item) { + var errorBarsDomain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.z)(displayedData, graphicalItems.filter(function(item) { return item.props[axisIdKey] === axisId && !item.props.hide; }), dataKey, axisType); errorBarsDomain && (domain = errorBarsDomain); } - !isCategorial || "number" !== type && "auto" === scale || (categoricalDomain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.n)(displayedData, dataKey, "category")); - } else domain = isCategorial ? __WEBPACK_IMPORTED_MODULE_3_lodash_range___default()(0, len) : stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack && "number" === type ? "expand" === stackOffset ? [ 0, 1 ] : Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.p)(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex) : Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.o)(displayedData, graphicalItems.filter(function(item) { + !isCategorial || "number" !== type && "auto" === scale || (categoricalDomain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.n)(displayedData, dataKey, "category")); + } else domain = isCategorial ? __WEBPACK_IMPORTED_MODULE_2_lodash_range___default()(0, len) : stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack && "number" === type ? "expand" === stackOffset ? [ 0, 1 ] : Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.p)(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex) : Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.o)(displayedData, graphicalItems.filter(function(item) { return item.props[axisIdKey] === axisId && !item.props.hide; }), type, !0); - return "number" === type && (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.e)(children, domain, axisId, axisType, ticks), - child.props.domain && (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.B)(child.props.domain, domain, allowDataOverflow))), + return "number" === type && (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.e)(children, domain, axisId, axisType, ticks), + child.props.domain && (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.B)(child.props.domain, domain, allowDataOverflow))), _extends({}, result, _defineProperty({}, axisId, _extends({}, child.props, { axisType: axisType, domain: domain, @@ -2578,16 +2329,16 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { graphicalItems: graphicalItems, dataStartIndex: dataStartIndex, dataEndIndex: dataEndIndex - }), len = displayedData.length, isCategorial = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.x)(layout, axisType), index = -1; + }), len = displayedData.length, isCategorial = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.x)(layout, axisType), index = -1; return graphicalItems.reduce(function(result, child) { var axisId = child.props[axisIdKey]; if (!result[axisId]) { index++; var domain = void 0; - return isCategorial ? domain = __WEBPACK_IMPORTED_MODULE_3_lodash_range___default()(0, len) : stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack ? (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.p)(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex), - domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.e)(children, domain, axisId, axisType)) : (domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.B)(Axis.defaultProps.domain, Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.o)(displayedData, graphicalItems.filter(function(item) { + return isCategorial ? domain = __WEBPACK_IMPORTED_MODULE_2_lodash_range___default()(0, len) : stackGroups && stackGroups[axisId] && stackGroups[axisId].hasStack ? (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.p)(stackGroups[axisId].stackGroups, dataStartIndex, dataEndIndex), + domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.e)(children, domain, axisId, axisType)) : (domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.B)(Axis.defaultProps.domain, Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.o)(displayedData, graphicalItems.filter(function(item) { return item.props[axisIdKey] === axisId && !item.props.hide; - }), "number"), Axis.defaultProps.allowDataOverflow), domain = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.e)(children, domain, axisId, axisType)), + }), "number"), Axis.defaultProps.allowDataOverflow), domain = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.e)(children, domain, axisId, axisType)), _extends({}, result, _defineProperty({}, axisId, _extends({ axisType: axisType }, Axis.defaultProps, { @@ -2605,9 +2356,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "getActiveCoordinate", value: function(tooltipTicks, activeIndex, rangeObj) { - var layout = this.props.layout, entry = __WEBPACK_IMPORTED_MODULE_2_lodash_get___default()(tooltipTicks.filter(function(tick) { + var layout = this.props.layout, entry = tooltipTicks.find(function(tick) { return tick && tick.index === activeIndex; - }), "[0]"); + }); if (entry) { if ("horizontal" === layout) return { x: entry.coordinate, @@ -2619,13 +2370,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; if ("centric" === layout) { var _angle = entry.coordinate, _radius = rangeObj.radius; - return _extends({}, rangeObj, Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(rangeObj.cx, rangeObj.cy, _radius, _angle), { + return _extends({}, rangeObj, Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(rangeObj.cx, rangeObj.cy, _radius, _angle), { angle: _angle, radius: _radius }); } var radius = entry.coordinate, angle = rangeObj.angle; - return _extends({}, rangeObj, Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(rangeObj.cx, rangeObj.cy, radius, angle), { + return _extends({}, rangeObj, Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(rangeObj.cx, rangeObj.cy, radius, angle), { angle: angle, radius: radius }); @@ -2636,17 +2387,17 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { key: "getMouseInfo", value: function(event) { if (!this.container) return null; - var containerOffset = Object(__WEBPACK_IMPORTED_MODULE_21__util_DOMUtils__.b)(this.container), e = Object(__WEBPACK_IMPORTED_MODULE_21__util_DOMUtils__.a)(event, containerOffset), rangeObj = this.inRange(e.chartX, e.chartY); + var containerOffset = Object(__WEBPACK_IMPORTED_MODULE_20__util_DOMUtils__.b)(this.container), e = Object(__WEBPACK_IMPORTED_MODULE_20__util_DOMUtils__.a)(event, containerOffset), rangeObj = this.inRange(e.chartX, e.chartY); if (!rangeObj) return null; var _state2 = this.state, xAxisMap = _state2.xAxisMap, yAxisMap = _state2.yAxisMap; if ("axis" !== eventType && xAxisMap && yAxisMap) { - var xScale = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(xAxisMap).scale, yScale = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(yAxisMap).scale, xValue = xScale && xScale.invert ? xScale.invert(e.chartX) : null, yValue = yScale && yScale.invert ? yScale.invert(e.chartY) : null; + var xScale = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(xAxisMap).scale, yScale = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(yAxisMap).scale, xValue = xScale && xScale.invert ? xScale.invert(e.chartX) : null, yValue = yScale && yScale.invert ? yScale.invert(e.chartY) : null; return _extends({}, e, { xValue: xValue, yValue: yValue }); } - var _state3 = this.state, ticks = _state3.orderedTooltipTicks, axis = _state3.tooltipAxis, tooltipTicks = _state3.tooltipTicks, pos = this.calculateTooltipPos(rangeObj), activeIndex = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.b)(pos, ticks, tooltipTicks, axis); + var _state3 = this.state, ticks = _state3.orderedTooltipTicks, axis = _state3.tooltipAxis, tooltipTicks = _state3.tooltipTicks, pos = this.calculateTooltipPos(rangeObj), activeIndex = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.b)(pos, ticks, tooltipTicks, axis); if (activeIndex >= 0 && tooltipTicks) { var activeLabel = tooltipTicks[activeIndex] && tooltipTicks[activeIndex].value, activePayload = this.getTooltipContent(activeIndex, activeLabel), activeCoordinate = this.getActiveCoordinate(ticks, activeIndex, rangeObj); return _extends({}, e, { @@ -2665,14 +2416,14 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return activeIndex < 0 || !graphicalItems || !graphicalItems.length || activeIndex >= displayedData.length ? null : graphicalItems.reduce(function(result, child) { if (child.props.hide) return result; var _child$props2 = child.props, dataKey = _child$props2.dataKey, name = _child$props2.name, unit = _child$props2.unit, formatter = _child$props2.formatter, data = _child$props2.data, payload = void 0; - return payload = tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory ? Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.a)(data || displayedData, tooltipAxis.dataKey, activeLabel) : displayedData[activeIndex], - payload ? [].concat(_toConsumableArray(result), [ _extends({}, Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.k)(child), { + return payload = tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory ? Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.a)(data || displayedData, tooltipAxis.dataKey, activeLabel) : displayedData[activeIndex], + payload ? [].concat(_toConsumableArray(result), [ _extends({}, Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.k)(child), { dataKey: dataKey, unit: unit, formatter: formatter, name: name || dataKey, - color: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.r)(child), - value: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.w)(payload, dataKey), + color: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.r)(child), + value: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.w)(payload, dataKey), payload: payload }) ]) : result; }, []); @@ -2680,7 +2431,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "getFormatItems", value: function(props, currentState) { - var _this3 = this, graphicalItems = currentState.graphicalItems, stackGroups = currentState.stackGroups, offset = currentState.offset, updateId = currentState.updateId, dataStartIndex = currentState.dataStartIndex, dataEndIndex = currentState.dataEndIndex, barSize = props.barSize, layout = props.layout, barGap = props.barGap, barCategoryGap = props.barCategoryGap, globalMaxBarSize = props.maxBarSize, _getAxisNameByLayout = this.getAxisNameByLayout(layout), numericAxisName = _getAxisNameByLayout.numericAxisName, cateAxisName = _getAxisNameByLayout.cateAxisName, hasBar = this.constructor.hasBar(graphicalItems), sizeList = hasBar && Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.i)({ + var _this3 = this, graphicalItems = currentState.graphicalItems, stackGroups = currentState.stackGroups, offset = currentState.offset, updateId = currentState.updateId, dataStartIndex = currentState.dataStartIndex, dataEndIndex = currentState.dataEndIndex, barSize = props.barSize, layout = props.layout, barGap = props.barGap, barCategoryGap = props.barCategoryGap, globalMaxBarSize = props.maxBarSize, _getAxisNameByLayout = this.getAxisNameByLayout(layout), numericAxisName = _getAxisNameByLayout.numericAxisName, cateAxisName = _getAxisNameByLayout.cateAxisName, hasBar = this.constructor.hasBar(graphicalItems), sizeList = hasBar && Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.i)({ barSize: barSize, stackGroups: stackGroups }), formatedItems = []; @@ -2691,9 +2442,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, item), _item$props = item.props, dataKey = _item$props.dataKey, childMaxBarSize = _item$props.maxBarSize, numericAxisId = item.props[numericAxisName + "Id"], cateAxisId = item.props[cateAxisName + "Id"], axisObj = axisComponents.reduce(function(result, entry) { var _extends4, axisMap = currentState[entry.axisType + "Map"], id = item.props[entry.axisType + "Id"], axis = axisMap && axisMap[id]; return _extends({}, result, (_extends4 = {}, _defineProperty(_extends4, entry.axisType, axis), - _defineProperty(_extends4, entry.axisType + "Ticks", Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(axis)), + _defineProperty(_extends4, entry.axisType + "Ticks", Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(axis)), _extends4)); - }, {}), cateAxis = axisObj[cateAxisName], cateTicks = axisObj[cateAxisName + "Ticks"], stackedData = stackGroups && stackGroups[numericAxisId] && stackGroups[numericAxisId].hasStack && Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.t)(item, stackGroups[numericAxisId].stackGroups), bandSize = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.g)(cateAxis, cateTicks), maxBarSize = __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(childMaxBarSize) ? globalMaxBarSize : childMaxBarSize, barPosition = hasBar && Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.h)({ + }, {}), cateAxis = axisObj[cateAxisName], cateTicks = axisObj[cateAxisName + "Ticks"], stackedData = stackGroups && stackGroups[numericAxisId] && stackGroups[numericAxisId].hasStack && Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.t)(item, stackGroups[numericAxisId].stackGroups), bandSize = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.g)(cateAxis, cateTicks), maxBarSize = __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(childMaxBarSize) ? globalMaxBarSize : childMaxBarSize, barPosition = hasBar && Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.h)({ barGap: barGap, barCategoryGap: barCategoryGap, bandSize: bandSize, @@ -2715,13 +2466,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { layout: layout, dataStartIndex: dataStartIndex, dataEndIndex: dataEndIndex, - onItemMouseLeave: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.d)(_this3.handleItemMouseLeave, null, item.props.onMouseLeave), - onItemMouseEnter: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.d)(_this3.handleItemMouseEnter, null, item.props.onMouseEnter) + onItemMouseLeave: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.d)(_this3.handleItemMouseLeave, null, item.props.onMouseLeave), + onItemMouseEnter: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.d)(_this3.handleItemMouseEnter, null, item.props.onMouseEnter) })), (_extends5 = { key: item.key || "item-" + index }, _defineProperty(_extends5, numericAxisName, axisObj[numericAxisName]), _defineProperty(_extends5, cateAxisName, axisObj[cateAxisName]), _defineProperty(_extends5, "animationId", updateId), _extends5)), - childIndex: Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.o)(item, props.children), + childIndex: Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.o)(item, props.children), item: item }); } @@ -2746,9 +2497,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var layout = this.props.layout, _state6 = this.state, activeCoordinate = _state6.activeCoordinate, offset = _state6.offset, x1 = void 0, y1 = void 0, x2 = void 0, y2 = void 0; if ("horizontal" === layout) x1 = activeCoordinate.x, x2 = x1, y1 = offset.top, y2 = offset.top + offset.height; else if ("vertical" === layout) y1 = activeCoordinate.y, - y2 = y1, x1 = offset.left, x2 = offset.left + offset.width; else if (!__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(activeCoordinate.cx) || !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(activeCoordinate.cy)) { + y2 = y1, x1 = offset.left, x2 = offset.left + offset.width; else if (!__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(activeCoordinate.cx) || !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(activeCoordinate.cy)) { if ("centric" !== layout) { - var _cx = activeCoordinate.cx, _cy = activeCoordinate.cy, radius = activeCoordinate.radius, startAngle = activeCoordinate.startAngle, endAngle = activeCoordinate.endAngle, startPoint = Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(_cx, _cy, radius, startAngle), endPoint = Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(_cx, _cy, radius, endAngle); + var _cx = activeCoordinate.cx, _cy = activeCoordinate.cy, radius = activeCoordinate.radius, startAngle = activeCoordinate.startAngle, endAngle = activeCoordinate.endAngle, startPoint = Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(_cx, _cy, radius, startAngle), endPoint = Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(_cx, _cy, radius, endAngle); return { points: [ startPoint, endPoint ], cx: _cx, @@ -2758,7 +2509,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { endAngle: endAngle }; } - var cx = activeCoordinate.cx, cy = activeCoordinate.cy, innerRadius = activeCoordinate.innerRadius, outerRadius = activeCoordinate.outerRadius, angle = activeCoordinate.angle, innerPoint = Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(cx, cy, innerRadius, angle), outerPoint = Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.e)(cx, cy, outerRadius, angle); + var cx = activeCoordinate.cx, cy = activeCoordinate.cy, innerRadius = activeCoordinate.innerRadius, outerRadius = activeCoordinate.outerRadius, angle = activeCoordinate.angle, innerPoint = Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(cx, cy, innerRadius, angle), outerPoint = Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.e)(cx, cy, outerRadius, angle); x1 = innerPoint.x, y1 = innerPoint.y, x2 = outerPoint.x, y2 = outerPoint.y; } return [ { @@ -2805,8 +2556,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } var _state7 = this.state, angleAxisMap = _state7.angleAxisMap, radiusAxisMap = _state7.radiusAxisMap; if (angleAxisMap && radiusAxisMap) { - var angleAxis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(angleAxisMap); - return Object(__WEBPACK_IMPORTED_MODULE_24__util_PolarUtils__.d)({ + var angleAxis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(angleAxisMap); + return Object(__WEBPACK_IMPORTED_MODULE_23__util_PolarUtils__.d)({ x: x, y: y }, angleAxis); @@ -2816,22 +2567,22 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "parseEventsOfWrapper", value: function() { - var children = this.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_11__component_Tooltip__.a), tooltipEvents = tooltipItem && "axis" === eventType ? { + var children = this.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_10__component_Tooltip__.a), tooltipEvents = tooltipItem && "axis" === eventType ? { onMouseEnter: this.handleMouseEnter, onMouseMove: this.handleMouseMove, onMouseLeave: this.handleMouseLeave, onTouchMove: this.handleTouchMove - } : {}, outerEvents = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.e)(this.props, this.handleOuterEvent); + } : {}, outerEvents = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.e)(this.props, this.handleOuterEvent); return _extends({}, outerEvents, tooltipEvents); } }, { key: "updateStateOfAxisMapsOffsetAndStackGroups", value: function(_ref5) { var _this4 = this, props = _ref5.props, dataStartIndex = _ref5.dataStartIndex, dataEndIndex = _ref5.dataEndIndex, updateId = _ref5.updateId; - if (!Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.q)({ + if (!Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.q)({ props: props })) return null; - var children = props.children, layout = props.layout, stackOffset = props.stackOffset, data = props.data, reverseStackOrder = props.reverseStackOrder, _getAxisNameByLayout2 = this.getAxisNameByLayout(layout), numericAxisName = _getAxisNameByLayout2.numericAxisName, cateAxisName = _getAxisNameByLayout2.cateAxisName, graphicalItems = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.h)(children, GraphicalChild), stackGroups = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.s)(data, graphicalItems, numericAxisName + "Id", cateAxisName + "Id", stackOffset, reverseStackOrder), axisObj = axisComponents.reduce(function(result, entry) { + var children = props.children, layout = props.layout, stackOffset = props.stackOffset, data = props.data, reverseStackOrder = props.reverseStackOrder, _getAxisNameByLayout2 = this.getAxisNameByLayout(layout), numericAxisName = _getAxisNameByLayout2.numericAxisName, cateAxisName = _getAxisNameByLayout2.cateAxisName, graphicalItems = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.h)(children, GraphicalChild), stackGroups = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.s)(data, graphicalItems, numericAxisName + "Id", cateAxisName + "Id", stackOffset, reverseStackOrder), axisObj = axisComponents.reduce(function(result, entry) { var name = entry.axisType + "Map"; return _extends({}, result, _defineProperty({}, name, _this4.getAxisMap(props, _extends({}, entry, { graphicalItems: graphicalItems, @@ -2864,19 +2615,19 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "addListener", value: function() { - __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.on(__WEBPACK_IMPORTED_MODULE_26__util_Events__.a, this.handleReceiveSyncEvent), - __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.setMaxListeners && __WEBPACK_IMPORTED_MODULE_26__util_Events__.b._maxListeners && __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.setMaxListeners(__WEBPACK_IMPORTED_MODULE_26__util_Events__.b._maxListeners + 1); + __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.on(__WEBPACK_IMPORTED_MODULE_25__util_Events__.a, this.handleReceiveSyncEvent), + __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.setMaxListeners && __WEBPACK_IMPORTED_MODULE_25__util_Events__.b._maxListeners && __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.setMaxListeners(__WEBPACK_IMPORTED_MODULE_25__util_Events__.b._maxListeners + 1); } }, { key: "removeListener", value: function() { - __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.removeListener(__WEBPACK_IMPORTED_MODULE_26__util_Events__.a, this.handleReceiveSyncEvent), - __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.setMaxListeners && __WEBPACK_IMPORTED_MODULE_26__util_Events__.b._maxListeners && __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.setMaxListeners(__WEBPACK_IMPORTED_MODULE_26__util_Events__.b._maxListeners - 1); + __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.removeListener(__WEBPACK_IMPORTED_MODULE_25__util_Events__.a, this.handleReceiveSyncEvent), + __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.setMaxListeners && __WEBPACK_IMPORTED_MODULE_25__util_Events__.b._maxListeners && __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.setMaxListeners(__WEBPACK_IMPORTED_MODULE_25__util_Events__.b._maxListeners - 1); } }, { key: "calculateOffset", value: function(_ref6) { - var props = _ref6.props, graphicalItems = _ref6.graphicalItems, _ref6$xAxisMap = _ref6.xAxisMap, xAxisMap = void 0 === _ref6$xAxisMap ? {} : _ref6$xAxisMap, _ref6$yAxisMap = _ref6.yAxisMap, yAxisMap = void 0 === _ref6$yAxisMap ? {} : _ref6$yAxisMap, width = props.width, height = props.height, children = props.children, margin = props.margin || {}, brushItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_20__cartesian_Brush__.a), legendItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_12__component_Legend__.a), offsetH = Object.keys(yAxisMap).reduce(function(result, id) { + var props = _ref6.props, graphicalItems = _ref6.graphicalItems, _ref6$xAxisMap = _ref6.xAxisMap, xAxisMap = void 0 === _ref6$xAxisMap ? {} : _ref6$xAxisMap, _ref6$yAxisMap = _ref6.yAxisMap, yAxisMap = void 0 === _ref6$yAxisMap ? {} : _ref6$yAxisMap, width = props.width, height = props.height, children = props.children, margin = props.margin || {}, brushItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_19__cartesian_Brush__.a), legendItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_11__component_Legend__.a), offsetH = Object.keys(yAxisMap).reduce(function(result, id) { var entry = yAxisMap[id], orientation = entry.orientation; return entry.mirror || entry.hide ? result : _extends({}, result, _defineProperty({}, orientation, result[orientation] + entry.width)); }, { @@ -2889,10 +2640,10 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { top: margin.top || 0, bottom: margin.bottom || 0 }), offset = _extends({}, offsetV, offsetH), brushBottom = offset.bottom; - if (brushItem && (offset.bottom += brushItem.props.height || __WEBPACK_IMPORTED_MODULE_20__cartesian_Brush__.a.defaultProps.height), + if (brushItem && (offset.bottom += brushItem.props.height || __WEBPACK_IMPORTED_MODULE_19__cartesian_Brush__.a.defaultProps.height), legendItem && this.legendInstance) { var legendBox = this.legendInstance.getBBox(); - offset = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.a)(offset, graphicalItems, props, legendBox); + offset = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.a)(offset, graphicalItems, props, legendBox); } return _extends({ brushBottom: brushBottom @@ -2905,14 +2656,14 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { key: "triggerSyncEvent", value: function(data) { var syncId = this.props.syncId; - __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(syncId) || __WEBPACK_IMPORTED_MODULE_26__util_Events__.b.emit(__WEBPACK_IMPORTED_MODULE_26__util_Events__.a, syncId, this.uniqueChartId, data); + __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(syncId) || __WEBPACK_IMPORTED_MODULE_25__util_Events__.b.emit(__WEBPACK_IMPORTED_MODULE_25__util_Events__.a, syncId, this.uniqueChartId, data); } }, { key: "filterFormatItem", value: function(item, displayName, childIndex) { for (var formatedGraphicalItems = this.state.formatedGraphicalItems, i = 0, len = formatedGraphicalItems.length; i < len; i++) { var entry = formatedGraphicalItems[i]; - if (entry.item === item || entry.props.key === item.key || displayName === Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.j)(entry.item.type) && childIndex === entry.childIndex) return entry; + if (entry.item === item || entry.props.key === item.key || displayName === Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.j)(entry.item.type) && childIndex === entry.childIndex) return entry; } return null; } @@ -2920,7 +2671,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { key: "renderAxis", value: function(axisOptions, element, displayName, index) { var _props2 = this.props, width = _props2.width, height = _props2.height; - return __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_19__cartesian_CartesianAxis__.a, _extends({}, axisOptions, { + return __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_18__cartesian_CartesianAxis__.a, _extends({}, axisOptions, { className: "recharts-" + axisOptions.axisType + " " + axisOptions.axisType, key: element.key || displayName + "-" + index, viewBox: { @@ -2935,7 +2686,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "renderLegend", value: function() { - var _this5 = this, formatedGraphicalItems = this.state.formatedGraphicalItems, _props3 = this.props, children = _props3.children, width = _props3.width, height = _props3.height, margin = this.props.margin || {}, legendWidth = width - (margin.left || 0) - (margin.right || 0), legendHeight = height - (margin.top || 0) - (margin.bottom || 0), props = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.q)({ + var _this5 = this, formatedGraphicalItems = this.state.formatedGraphicalItems, _props3 = this.props, children = _props3.children, width = _props3.width, height = _props3.height, margin = this.props.margin || {}, legendWidth = width - (margin.left || 0) - (margin.right || 0), legendHeight = height - (margin.top || 0) - (margin.bottom || 0), props = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.q)({ children: children, formatedGraphicalItems: formatedGraphicalItems, legendWidth: legendWidth, @@ -2944,7 +2695,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }); if (!props) return null; var item = props.item, otherProps = _objectWithoutProperties(props, [ "item" ]); - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(item, _extends({}, otherProps, { + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(item, _extends({}, otherProps, { chartWidth: width, chartHeight: height, margin: margin, @@ -2957,10 +2708,10 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, { key: "renderTooltip", value: function() { - var children = this.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_11__component_Tooltip__.a); + var children = this.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_10__component_Tooltip__.a); if (!tooltipItem) return null; var _state8 = this.state, isTooltipActive = _state8.isTooltipActive, activeCoordinate = _state8.activeCoordinate, activePayload = _state8.activePayload, activeLabel = _state8.activeLabel, offset = _state8.offset; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(tooltipItem, { + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(tooltipItem, { viewBox: _extends({}, offset, { x: offset.left, y: offset.top @@ -2975,8 +2726,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { key: "renderActiveDot", value: function(option, props) { var dot = void 0; - return dot = Object(__WEBPACK_IMPORTED_MODULE_6_react__.isValidElement)(option) ? Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(option, props) : __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(option) ? option(props) : __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_16__shape_Dot__.a, props), - __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_10__container_Layer__.a, { + return dot = Object(__WEBPACK_IMPORTED_MODULE_5_react__.isValidElement)(option) ? Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(option, props) : __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(option) ? option(props) : __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_15__shape_Dot__.a, props), + __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_9__container_Layer__.a, { className: "recharts-active-dot", key: props.key }, dot); @@ -2990,13 +2741,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { cx: activePoint.x, cy: activePoint.y, r: 4, - fill: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.r)(item.item), + fill: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.r)(item.item), strokeWidth: 2, stroke: "#fff", payload: activePoint.payload, value: activePoint.value, key: key + "-activePoint-" + childIndex - }, Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.k)(activeDot), Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.e)(activeDot)); + }, Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.k)(activeDot), Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.e)(activeDot)); return result.push(this.renderActiveDot(activeDot, dotProps, childIndex)), basePoint ? result.push(this.renderActiveDot(activeDot, _extends({}, dotProps, { cx: basePoint.x, cy: basePoint.y, @@ -3007,8 +2758,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { key: "render", value: function() { var _this6 = this; - if (!Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.q)(this)) return null; - var _props4 = this.props, children = _props4.children, className = _props4.className, width = _props4.width, height = _props4.height, style = _props4.style, compact = _props4.compact, others = _objectWithoutProperties(_props4, [ "children", "className", "width", "height", "style", "compact" ]), attrs = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.k)(others), map = { + if (!Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.q)(this)) return null; + var _props4 = this.props, children = _props4.children, className = _props4.className, width = _props4.width, height = _props4.height, style = _props4.style, compact = _props4.compact, others = _objectWithoutProperties(_props4, [ "children", "className", "width", "height", "style", "compact" ]), attrs = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.k)(others), map = { CartesianGrid: { handler: this.renderGrid, once: !0 @@ -3068,13 +2819,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { handler: this.renderPolarAxis } }; - if (compact) return __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_9__container_Surface__.a, _extends({}, attrs, { + if (compact) return __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_8__container_Surface__.a, _extends({}, attrs, { width: width, height: height - }), Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.p)(children, map)); + }), Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.p)(children, map)); var events = this.parseEventsOfWrapper(); - return __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement("div", _extends({ - className: __WEBPACK_IMPORTED_MODULE_8_classnames___default()("recharts-wrapper", className), + return __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement("div", _extends({ + className: __WEBPACK_IMPORTED_MODULE_7_classnames___default()("recharts-wrapper", className), style: _extends({}, style, { position: "relative", cursor: "default", @@ -3085,43 +2836,43 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { ref: function(node) { _this6.container = node; } - }), __WEBPACK_IMPORTED_MODULE_6_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_9__container_Surface__.a, _extends({}, attrs, { + }), __WEBPACK_IMPORTED_MODULE_5_react___default.a.createElement(__WEBPACK_IMPORTED_MODULE_8__container_Surface__.a, _extends({}, attrs, { width: width, height: height - }), Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.p)(children, map)), this.renderLegend(), this.renderTooltip()); + }), Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.p)(children, map)), this.renderLegend(), this.renderTooltip()); } } ]), CategoricalChartWrapper; - }(__WEBPACK_IMPORTED_MODULE_6_react__.Component), _class.displayName = chartName, + }(__WEBPACK_IMPORTED_MODULE_5_react__.Component), _class.displayName = chartName, _class.propTypes = _extends({ - syncId: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string, __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number ]), - compact: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.bool, - width: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - height: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - data: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.object), - layout: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOf([ "horizontal", "vertical" ]), - stackOffset: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOf([ "sign", "expand", "none", "wiggle", "silhouette" ]), - throttleDelay: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - margin: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.shape({ - top: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - right: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - bottom: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - left: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number + syncId: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string, __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number ]), + compact: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.bool, + width: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + height: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + data: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.object), + layout: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOf([ "horizontal", "vertical" ]), + stackOffset: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOf([ "sign", "expand", "none", "wiggle", "silhouette" ]), + throttleDelay: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + margin: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.shape({ + top: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + right: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + bottom: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + left: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number }), - barCategoryGap: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string ]), - barGap: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string ]), - barSize: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string ]), - maxBarSize: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.number, - style: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.object, - className: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string, - children: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.node), __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.node ]), - onClick: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - onMouseLeave: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - onMouseEnter: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - onMouseMove: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - onMouseDown: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - onMouseUp: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.func, - reverseStackOrder: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.bool, - id: __WEBPACK_IMPORTED_MODULE_7_prop_types___default.a.string + barCategoryGap: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string ]), + barGap: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string ]), + barSize: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string ]), + maxBarSize: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.number, + style: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.object, + className: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string, + children: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.node), __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.node ]), + onClick: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + onMouseLeave: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + onMouseEnter: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + onMouseMove: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + onMouseDown: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + onMouseUp: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.func, + reverseStackOrder: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.bool, + id: __WEBPACK_IMPORTED_MODULE_6_prop_types___default.a.string }, propTypes), _class.defaultProps = _extends({ layout: "horizontal", stackOffset: "none", @@ -3135,7 +2886,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, reverseStackOrder: !1 }, defaultProps), _class.createDefaultState = function(props) { - var children = props.children, brushItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_20__cartesian_Brush__.a); + var children = props.children, brushItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_19__cartesian_Brush__.a); return { chartX: 0, chartY: 0, @@ -3146,7 +2897,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; }, _class.hasBar = function(graphicalItems) { return !(!graphicalItems || !graphicalItems.length) && graphicalItems.some(function(item) { - var name = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.j)(item && item.type); + var name = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.j)(item && item.type); return name && name.indexOf("Bar") >= 0; }); }, _class.getDisplayedData = function(props, _ref8, item) { @@ -3157,7 +2908,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { if (itemsData && itemsData.length > 0) return itemsData; if (item && item.props && item.props.data && item.props.data.length > 0) return item.props.data; var data = props.data; - return data && data.length && Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(dataStartIndex) && Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(dataEndIndex) ? data.slice(dataStartIndex, dataEndIndex + 1) : []; + return data && data.length && Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(dataStartIndex) && Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(dataEndIndex) ? data.slice(dataStartIndex, dataEndIndex + 1) : []; }, _initialiseProps = function() { var _this7 = this; this.handleLegendBBoxUpdate = function(box) { @@ -3174,7 +2925,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var _props5 = _this7.props, syncId = _props5.syncId, layout = _props5.layout, updateId = _this7.state.updateId; if (syncId === cId && chartId !== _this7.uniqueChartId) { var dataStartIndex = data.dataStartIndex, dataEndIndex = data.dataEndIndex; - if (__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(data.dataStartIndex) && __WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(data.dataEndIndex)) if (__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(data.activeTooltipIndex)) _this7.setState(data); else { + if (__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(data.dataStartIndex) && __WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(data.dataEndIndex)) if (__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(data.activeTooltipIndex)) _this7.setState(data); else { var chartX = data.chartX, chartY = data.chartY, activeTooltipIndex = data.activeTooltipIndex, _state10 = _this7.state, offset = _state10.offset, tooltipTicks = _state10.tooltipTicks; if (!offset) return; var viewBox = _extends({}, offset, { @@ -3203,15 +2954,17 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var startIndex = _ref9.startIndex, endIndex = _ref9.endIndex; if (startIndex !== _this7.state.dataStartIndex || endIndex !== _this7.state.dataEndIndex) { var updateId = _this7.state.updateId; - _this7.setState(_extends({ - dataStartIndex: startIndex, - dataEndIndex: endIndex - }, _this7.updateStateOfAxisMapsOffsetAndStackGroups({ - props: _this7.props, - dataStartIndex: startIndex, - dataEndIndex: endIndex, - updateId: updateId - }))), _this7.triggerSyncEvent({ + _this7.setState(function() { + return _extends({ + dataStartIndex: startIndex, + dataEndIndex: endIndex + }, _this7.updateStateOfAxisMapsOffsetAndStackGroups({ + props: _this7.props, + dataStartIndex: startIndex, + dataEndIndex: endIndex, + updateId: updateId + })); + }), _this7.triggerSyncEvent({ dataStartIndex: startIndex, dataEndIndex: endIndex }); @@ -3232,18 +2985,22 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; _this7.setState(nextState), _this7.triggerSyncEvent(nextState), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(onMouseMove) && onMouseMove(nextState, e); }, this.handleItemMouseEnter = function(el) { - _this7.setState({ - isTooltipActive: !0, - activeItem: el, - activePayload: el.tooltipPayload, - activeCoordinate: el.tooltipPosition || { - x: el.cx, - y: el.cy - } + _this7.setState(function() { + return { + isTooltipActive: !0, + activeItem: el, + activePayload: el.tooltipPayload, + activeCoordinate: el.tooltipPosition || { + x: el.cx, + y: el.cy + } + }; }); }, this.handleItemMouseLeave = function() { - _this7.setState({ - isTooltipActive: !1 + _this7.setState(function() { + return { + isTooltipActive: !1 + }; }); }, this.handleMouseMove = function(e) { e && __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(e.persist) && e.persist(), @@ -3254,7 +3011,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; _this7.setState(nextState), _this7.triggerSyncEvent(nextState), __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(onMouseLeave) && onMouseLeave(nextState, e); }, this.handleOuterEvent = function(e) { - var eventName = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.l)(e); + var eventName = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.l)(e); if (eventName && __WEBPACK_IMPORTED_MODULE_1_lodash_isFunction___default()(_this7.props[eventName])) { var mouse = _this7.getMouseInfo(e); (0, _this7.props[eventName])(mouse, e); @@ -3278,8 +3035,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { null != e.changedTouches && e.changedTouches.length > 0 && _this7.handleMouseMove(e.changedTouches[0]); }, this.verticalCoordinatesGenerator = function(_ref10) { var xAxis = _ref10.xAxis, width = _ref10.width, height = _ref10.height, offset = _ref10.offset; - return Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.m)(__WEBPACK_IMPORTED_MODULE_19__cartesian_CartesianAxis__.a.getTicks(_extends({}, __WEBPACK_IMPORTED_MODULE_19__cartesian_CartesianAxis__.a.defaultProps, xAxis, { - ticks: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(xAxis, !0), + return Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.m)(__WEBPACK_IMPORTED_MODULE_18__cartesian_CartesianAxis__.a.getTicks(_extends({}, __WEBPACK_IMPORTED_MODULE_18__cartesian_CartesianAxis__.a.defaultProps, xAxis, { + ticks: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(xAxis, !0), viewBox: { x: 0, y: 0, @@ -3289,8 +3046,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { })), offset.left, offset.left + offset.width); }, this.horizontalCoordinatesGenerator = function(_ref11) { var yAxis = _ref11.yAxis, width = _ref11.width, height = _ref11.height, offset = _ref11.offset; - return Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.m)(__WEBPACK_IMPORTED_MODULE_19__cartesian_CartesianAxis__.a.getTicks(_extends({}, __WEBPACK_IMPORTED_MODULE_19__cartesian_CartesianAxis__.a.defaultProps, yAxis, { - ticks: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(yAxis, !0), + return Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.m)(__WEBPACK_IMPORTED_MODULE_18__cartesian_CartesianAxis__.a.getTicks(_extends({}, __WEBPACK_IMPORTED_MODULE_18__cartesian_CartesianAxis__.a.defaultProps, yAxis, { + ticks: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(yAxis, !0), viewBox: { x: 0, y: 0, @@ -3299,23 +3056,23 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } })), offset.top, offset.top + offset.height); }, this.axesTicksGenerator = function(axis) { - return Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(axis, !0); + return Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(axis, !0); }, this.tooltipTicksGenerator = function(axisMap) { - var axis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(axisMap), tooltipTicks = Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(axis, !1, !0); + var axis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(axisMap), tooltipTicks = Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(axis, !1, !0); return { tooltipTicks: tooltipTicks, orderedTooltipTicks: __WEBPACK_IMPORTED_MODULE_0_lodash_sortBy___default()(tooltipTicks, function(o) { return o.coordinate; }), tooltipAxis: axis, - tooltipAxisBandSize: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.g)(axis) + tooltipAxisBandSize: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.g)(axis) }; }, this.renderCursor = function(element) { var _state11 = _this7.state, isTooltipActive = _state11.isTooltipActive, activeCoordinate = _state11.activeCoordinate, activePayload = _state11.activePayload, offset = _state11.offset; if (!(element && element.props.cursor && isTooltipActive && activeCoordinate)) return null; - var layout = _this7.props.layout, restProps = void 0, cursorComp = __WEBPACK_IMPORTED_MODULE_13__shape_Curve__.a; - if ("ScatterChart" === chartName) restProps = activeCoordinate, cursorComp = __WEBPACK_IMPORTED_MODULE_14__shape_Cross__.a; else if ("BarChart" === chartName) restProps = _this7.getCursorRectangle(), - cursorComp = __WEBPACK_IMPORTED_MODULE_17__shape_Rectangle__.a; else if ("radial" === layout) { + var layout = _this7.props.layout, restProps = void 0, cursorComp = __WEBPACK_IMPORTED_MODULE_12__shape_Curve__.a; + if ("ScatterChart" === chartName) restProps = activeCoordinate, cursorComp = __WEBPACK_IMPORTED_MODULE_13__shape_Cross__.a; else if ("BarChart" === chartName) restProps = _this7.getCursorRectangle(), + cursorComp = __WEBPACK_IMPORTED_MODULE_16__shape_Rectangle__.a; else if ("radial" === layout) { var _getCursorPoints = _this7.getCursorPoints(), cx = _getCursorPoints.cx, cy = _getCursorPoints.cy, radius = _getCursorPoints.radius, startAngle = _getCursorPoints.startAngle, endAngle = _getCursorPoints.endAngle; restProps = { cx: cx, @@ -3324,24 +3081,24 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { endAngle: endAngle, innerRadius: radius, outerRadius: radius - }, cursorComp = __WEBPACK_IMPORTED_MODULE_15__shape_Sector__.a; + }, cursorComp = __WEBPACK_IMPORTED_MODULE_14__shape_Sector__.a; } else restProps = { points: _this7.getCursorPoints() - }, cursorComp = __WEBPACK_IMPORTED_MODULE_13__shape_Curve__.a; + }, cursorComp = __WEBPACK_IMPORTED_MODULE_12__shape_Curve__.a; var key = element.key || "_recharts-cursor", cursorProps = _extends({ stroke: "#ccc" - }, offset, restProps, Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.k)(element.props.cursor), { + }, offset, restProps, Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.k)(element.props.cursor), { payload: activePayload, key: key, className: "recharts-tooltip-cursor" }); - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.isValidElement)(element.props.cursor) ? Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element.props.cursor, cursorProps) : Object(__WEBPACK_IMPORTED_MODULE_6_react__.createElement)(cursorComp, cursorProps); + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.isValidElement)(element.props.cursor) ? Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element.props.cursor, cursorProps) : Object(__WEBPACK_IMPORTED_MODULE_5_react__.createElement)(cursorComp, cursorProps); }, this.renderPolarAxis = function(element, displayName, index) { var axisType = element.type.axisType, axisMap = _this7.state[axisType + "Map"], axisOption = axisMap[element.props[axisType + "Id"]]; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, _extends({}, axisOption, { + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, _extends({}, axisOption, { className: axisType, key: element.key || displayName + "-" + index, - ticks: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(axisOption, !0) + ticks: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(axisOption, !0) })); }, this.renderXAxis = function(element, displayName, index) { var xAxisMap = _this7.state.xAxisMap, axisObj = xAxisMap[element.props.xAxisId]; @@ -3350,13 +3107,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var yAxisMap = _this7.state.yAxisMap, axisObj = yAxisMap[element.props.yAxisId]; return _this7.renderAxis(axisObj, element, displayName, index); }, this.renderGrid = function(element) { - var _state12 = _this7.state, xAxisMap = _state12.xAxisMap, yAxisMap = _state12.yAxisMap, offset = _state12.offset, _props6 = _this7.props, width = _props6.width, height = _props6.height, xAxis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(xAxisMap), yAxis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(yAxisMap), props = element.props || {}; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, { + var _state12 = _this7.state, xAxisMap = _state12.xAxisMap, yAxisMap = _state12.yAxisMap, offset = _state12.offset, _props6 = _this7.props, width = _props6.width, height = _props6.height, xAxis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(xAxisMap), yAxis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(yAxisMap), props = element.props || {}; + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, { key: element.key || "grid", - x: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(props.x) ? props.x : offset.left, - y: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(props.y) ? props.y : offset.top, - width: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(props.width) ? props.width : offset.width, - height: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(props.height) ? props.height : offset.height, + x: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(props.x) ? props.x : offset.left, + y: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(props.y) ? props.y : offset.top, + width: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(props.width) ? props.width : offset.width, + height: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(props.height) ? props.height : offset.height, xAxis: xAxis, yAxis: yAxis, offset: offset, @@ -3366,12 +3123,12 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { horizontalCoordinatesGenerator: _this7.horizontalCoordinatesGenerator }); }, this.renderPolarGrid = function(element) { - var _state13 = _this7.state, radiusAxisMap = _state13.radiusAxisMap, angleAxisMap = _state13.angleAxisMap, radiusAxis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(radiusAxisMap), angleAxis = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.b)(angleAxisMap), cx = angleAxis.cx, cy = angleAxis.cy, innerRadius = angleAxis.innerRadius, outerRadius = angleAxis.outerRadius; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, { - polarAngles: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(angleAxis, !0).map(function(entry) { + var _state13 = _this7.state, radiusAxisMap = _state13.radiusAxisMap, angleAxisMap = _state13.angleAxisMap, radiusAxis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(radiusAxisMap), angleAxis = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.b)(angleAxisMap), cx = angleAxis.cx, cy = angleAxis.cy, innerRadius = angleAxis.innerRadius, outerRadius = angleAxis.outerRadius; + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, { + polarAngles: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(angleAxis, !0).map(function(entry) { return entry.coordinate; }), - polarRadius: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.u)(radiusAxis, !0).map(function(entry) { + polarRadius: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.u)(radiusAxis, !0).map(function(entry) { return entry.coordinate; }), cx: cx, @@ -3382,13 +3139,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }); }, this.renderBrush = function(element) { var _props7 = _this7.props, margin = _props7.margin, data = _props7.data, _state14 = _this7.state, offset = _state14.offset, dataStartIndex = _state14.dataStartIndex, dataEndIndex = _state14.dataEndIndex, updateId = _state14.updateId; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, { + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, { key: element.key || "_recharts-brush", - onChange: Object(__WEBPACK_IMPORTED_MODULE_23__util_ChartUtils__.d)(_this7.handleBrushChange, null, element.props.onChange), + onChange: Object(__WEBPACK_IMPORTED_MODULE_22__util_ChartUtils__.d)(_this7.handleBrushChange, null, element.props.onChange), data: data, - x: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(element.props.x) ? element.props.x : offset.left, - y: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(element.props.y) ? element.props.y : offset.top + offset.height + offset.brushBottom - (margin.bottom || 0), - width: Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.g)(element.props.width) ? element.props.width : offset.width, + x: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(element.props.x) ? element.props.x : offset.left, + y: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(element.props.y) ? element.props.y : offset.top + offset.height + offset.brushBottom - (margin.bottom || 0), + width: Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.g)(element.props.width) ? element.props.width : offset.width, startIndex: dataStartIndex, endIndex: dataEndIndex, updateId: "brush-" + updateId @@ -3396,7 +3153,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, this.renderReferenceElement = function(element, displayName, index) { if (!element) return null; var _state15 = _this7.state, xAxisMap = _state15.xAxisMap, yAxisMap = _state15.yAxisMap, offset = _state15.offset, _element$props = element.props, xAxisId = _element$props.xAxisId, yAxisId = _element$props.yAxisId; - return Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, { + return Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, { key: element.key || displayName + "-" + index, xAxis: xAxisMap[xAxisId], yAxis: yAxisMap[yAxisId], @@ -3410,12 +3167,12 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, this.renderGraphicChild = function(element, displayName, index) { var item = _this7.filterFormatItem(element, displayName, index); if (!item) return null; - var graphicalItem = Object(__WEBPACK_IMPORTED_MODULE_6_react__.cloneElement)(element, item.props), _state16 = _this7.state, isTooltipActive = _state16.isTooltipActive, tooltipAxis = _state16.tooltipAxis, activeTooltipIndex = _state16.activeTooltipIndex, activeLabel = _state16.activeLabel, children = _this7.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_18__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_11__component_Tooltip__.a), _item$props2 = item.props, points = _item$props2.points, isRange = _item$props2.isRange, baseLine = _item$props2.baseLine, _item$item$props2 = item.item.props, activeDot = _item$item$props2.activeDot; + var graphicalItem = Object(__WEBPACK_IMPORTED_MODULE_5_react__.cloneElement)(element, item.props), _state16 = _this7.state, isTooltipActive = _state16.isTooltipActive, tooltipAxis = _state16.tooltipAxis, activeTooltipIndex = _state16.activeTooltipIndex, activeLabel = _state16.activeLabel, children = _this7.props.children, tooltipItem = Object(__WEBPACK_IMPORTED_MODULE_17__util_ReactUtils__.i)(children, __WEBPACK_IMPORTED_MODULE_10__component_Tooltip__.a), _item$props2 = item.props, points = _item$props2.points, isRange = _item$props2.isRange, baseLine = _item$props2.baseLine, _item$item$props2 = item.item.props, activeDot = _item$item$props2.activeDot; if (!_item$item$props2.hide && isTooltipActive && tooltipItem && activeDot && activeTooltipIndex >= 0) { var activePoint = void 0, basePoint = void 0; - if (tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory ? (activePoint = Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.a)(points, "payload." + tooltipAxis.dataKey, activeLabel), - basePoint = isRange && baseLine && Object(__WEBPACK_IMPORTED_MODULE_22__util_DataUtils__.a)(baseLine, "payload." + tooltipAxis.dataKey, activeLabel)) : (activePoint = points[activeTooltipIndex], - basePoint = isRange && baseLine && baseLine[activeTooltipIndex]), !__WEBPACK_IMPORTED_MODULE_5_lodash_isNil___default()(activePoint)) return [ graphicalItem ].concat(_toConsumableArray(_this7.renderActivePoints({ + if (tooltipAxis.dataKey && !tooltipAxis.allowDuplicatedCategory ? (activePoint = Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.a)(points, "payload." + tooltipAxis.dataKey, activeLabel), + basePoint = isRange && baseLine && Object(__WEBPACK_IMPORTED_MODULE_21__util_DataUtils__.a)(baseLine, "payload." + tooltipAxis.dataKey, activeLabel)) : (activePoint = points[activeTooltipIndex], + basePoint = isRange && baseLine && baseLine[activeTooltipIndex]), !__WEBPACK_IMPORTED_MODULE_4_lodash_isNil___default()(activePoint)) return [ graphicalItem ].concat(_toConsumableArray(_this7.renderActivePoints({ item: item, activePoint: activePoint, basePoint: basePoint, @@ -3429,7 +3186,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; __webpack_exports__.a = generateCategoricalChart; }, function(module, exports, __webpack_require__) { - var aFunction = __webpack_require__(269); + var aFunction = __webpack_require__(206); module.exports = function(fn, that, length) { if (aFunction(fn), void 0 === that) return fn; switch (length) { @@ -3453,7 +3210,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; }; }, function(module, exports, __webpack_require__) { - var isObject = __webpack_require__(50); + var isObject = __webpack_require__(35); module.exports = function(it) { if (!isObject(it)) throw TypeError(it + " is not an object!"); return it; @@ -3526,17 +3283,17 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { Object.defineProperty(exports, "__esModule", { value: !0 }); - var _typeof2 = __webpack_require__(126), _typeof3 = _interopRequireDefault(_typeof2), _keys = __webpack_require__(51), _keys2 = _interopRequireDefault(_keys); + var _typeof2 = __webpack_require__(100), _typeof3 = _interopRequireDefault(_typeof2), _keys = __webpack_require__(41), _keys2 = _interopRequireDefault(_keys); exports.capitalizeFirstLetter = capitalizeFirstLetter, exports.contains = contains, exports.findIndex = findIndex, exports.find = find, exports.createChainedFunction = createChainedFunction; - var _warning = __webpack_require__(14), _warning2 = _interopRequireDefault(_warning); - }).call(exports, __webpack_require__(3)); + var _warning = __webpack_require__(11), _warning2 = _interopRequireDefault(_warning); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { function getNative(object, key) { var value = getValue(object, key); return baseIsNative(value) ? value : void 0; } - var baseIsNative = __webpack_require__(869), getValue = __webpack_require__(872); + var baseIsNative = __webpack_require__(562), getValue = __webpack_require__(565); module.exports = getNative; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; @@ -3570,7 +3327,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } }), superClass && (Object.setPrototypeOf ? 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Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass); } - var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(6), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), __WEBPACK_IMPORTED_MODULE_3__util_PureRender__ = __webpack_require__(8), __WEBPACK_IMPORTED_MODULE_4__util_ReactUtils__ = __webpack_require__(7), _extends = Object.assign || function(target) { + var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(3), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), __WEBPACK_IMPORTED_MODULE_3__util_PureRender__ = __webpack_require__(5), __WEBPACK_IMPORTED_MODULE_4__util_ReactUtils__ = __webpack_require__(4), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -3790,12 +3547,12 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, _class = _temp)) || _class; __webpack_exports__.a = Dot; }, function(module, exports, __webpack_require__) { - var IObject = __webpack_require__(177), defined = __webpack_require__(179); + var IObject = __webpack_require__(135), defined = __webpack_require__(137); module.exports = function(it) { return IObject(defined(it)); }; }, function(module, exports, __webpack_require__) { - var defined = __webpack_require__(179); + var defined = __webpack_require__(137); module.exports = function(it) { return Object(defined(it)); }; @@ -3834,7 +3591,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return protoProps && defineProperties(Constructor.prototype, protoProps), staticProps && defineProperties(Constructor, staticProps), Constructor; }; - }(), _warning = __webpack_require__(14), _warning2 = _interopRequireDefault(_warning), _toCss = __webpack_require__(195), _toCss2 = _interopRequireDefault(_toCss), _toCssValue = __webpack_require__(196), _toCssValue2 = _interopRequireDefault(_toCssValue), StyleRule = function() { + }(), _warning = __webpack_require__(11), _warning2 = _interopRequireDefault(_warning), _toCss = __webpack_require__(153), _toCss2 = _interopRequireDefault(_toCss), _toCssValue = __webpack_require__(105), _toCssValue2 = _interopRequireDefault(_toCssValue), StyleRule = function() { function StyleRule(key, style, options) { _classCallCheck(this, StyleRule), this.type = "style", this.isProcessed = !1; var sheet = options.sheet, Renderer = options.Renderer, selector = options.selector; @@ -3896,42 +3653,69 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } ]), StyleRule; }(); exports.default = StyleRule; -}, function(module, __webpack_exports__, __webpack_require__) { +}, function(module, exports, __webpack_require__) { "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry1__ = __webpack_require__(4), always = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry1__.a)(function(val) { - return function() { - return val; - }; + Object.defineProperty(exports, "__esModule", { + value: !0 }); - __webpack_exports__.a = always; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), max = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(function(a, b) { - return b > a ? 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Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass); } - var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), - __webpack_require__(2)), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__util_PureRender__ = __webpack_require__(8), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(7), _createClass = function() { + var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), + __webpack_require__(1)), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__util_PureRender__ = __webpack_require__(5), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(4), _createClass = function() { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; @@ -4317,8 +4101,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } }), superClass && (Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass); } - var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), - __webpack_require__(2)), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__util_PureRender__ = __webpack_require__(8), _createClass = function() { + var _class, _class2, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), + __webpack_require__(1)), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__util_PureRender__ = __webpack_require__(5), _createClass = function() { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; @@ -4445,7 +4229,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { "production" !== process.env.NODE_ENV && (validateFormat = function(format) { if (void 0 === format) throw new Error("invariant requires an error message argument"); }), module.exports = invariant; - }).call(exports, __webpack_require__(3)); + }).call(exports, __webpack_require__(2)); }, function(module, exports) { module.exports = function(bitmap, value) { return { @@ -4456,7 +4240,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; }; }, function(module, exports, __webpack_require__) { - var $keys = __webpack_require__(272), enumBugKeys = __webpack_require__(183); + var $keys = __webpack_require__(209), enumBugKeys = __webpack_require__(141); module.exports = Object.keys || function(O) { return $keys(O, enumBugKeys); }; @@ -4474,7 +4258,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return "@media (min-width:" + ("number" == typeof values[key] ? values[key] : key) + unit + ")"; } function down(key) { - return "@media (max-width:" + (("number" == typeof values[key] ? values[key] : key) - step / 100) + unit + ")"; + var endIndex = keys.indexOf(key) + 1, upperbound = values[keys[endIndex]]; + return endIndex === keys.length ? up("xs") : "@media (max-width:" + (("number" == typeof upperbound && endIndex > 0 ? upperbound : key) - step / 100) + unit + ")"; } function between(start, end) { var endIndex = keys.indexOf(end) + 1; @@ -4507,13 +4292,13 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { Object.defineProperty(exports, "__esModule", { value: !0 }), exports.keys = void 0; - var _extends2 = __webpack_require__(10), _extends3 = _interopRequireDefault(_extends2), _objectWithoutProperties2 = __webpack_require__(9), _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2); + var _extends2 = __webpack_require__(7), _extends3 = _interopRequireDefault(_extends2), _objectWithoutProperties2 = __webpack_require__(6), _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2); exports.default = createBreakpoints; var keys = exports.keys = [ "xs", "sm", "md", "lg", "xl" ]; }, function(module, exports, __webpack_require__) { "use strict"; exports.__esModule = !0; - var _getDisplayName = __webpack_require__(289), _getDisplayName2 = function(obj) { + var _getDisplayName = __webpack_require__(226), _getDisplayName2 = function(obj) { return obj && obj.__esModule ? obj : { default: obj }; @@ -4552,7 +4337,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return protoProps && defineProperties(Constructor.prototype, protoProps), staticProps && defineProperties(Constructor, staticProps), Constructor; }; - }(), _createRule = __webpack_require__(131), _createRule2 = _interopRequireDefault(_createRule), _linkRule = __webpack_require__(294), _linkRule2 = _interopRequireDefault(_linkRule), _StyleRule = __webpack_require__(77), _StyleRule2 = _interopRequireDefault(_StyleRule), _escape = __webpack_require__(546), _escape2 = _interopRequireDefault(_escape), RuleList = function() { + }(), _createRule = __webpack_require__(106), _createRule2 = _interopRequireDefault(_createRule), _linkRule = __webpack_require__(231), _linkRule2 = _interopRequireDefault(_linkRule), _StyleRule = __webpack_require__(60), _StyleRule2 = _interopRequireDefault(_StyleRule), _escape = __webpack_require__(424), _escape2 = _interopRequireDefault(_escape), RuleList = function() { function RuleList(options) { _classCallCheck(this, RuleList), this.map = {}, this.raw = {}, this.index = [], this.options = options, this.classes = options.classes; @@ -4638,53 +4423,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } ]), RuleList; }(); exports.default = RuleList; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__map__ = __webpack_require__(27), __WEBPACK_IMPORTED_MODULE_2__prop__ = __webpack_require__(201), pluck = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(function(p, list) { - return Object(__WEBPACK_IMPORTED_MODULE_1__map__.a)(Object(__WEBPACK_IMPORTED_MODULE_2__prop__.a)(p), list); - }); - __webpack_exports__.a = pluck; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _isString(x) { - return "[object String]" === Object.prototype.toString.call(x); - } - __webpack_exports__.a = _isString; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - function _checkForMethod(methodname, fn) { - return function() { - var length = arguments.length; - if (0 === length) return fn(); - var obj = arguments[length - 1]; - return Object(__WEBPACK_IMPORTED_MODULE_0__isArray__.a)(obj) || "function" != typeof obj[methodname] ? fn.apply(this, arguments) : obj[methodname].apply(obj, Array.prototype.slice.call(arguments, 0, length - 1)); - }; - } - __webpack_exports__.a = _checkForMethod; - var __WEBPACK_IMPORTED_MODULE_0__isArray__ = __webpack_require__(57); -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry1__ = __webpack_require__(4), __WEBPACK_IMPORTED_MODULE_1__internal_toString__ = __webpack_require__(604), toString = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry1__.a)(function(val) { - return Object(__WEBPACK_IMPORTED_MODULE_1__internal_toString__.a)(val, []); - }); - __webpack_exports__.a = toString; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__internal_isString__ = __webpack_require__(98), nth = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(function(offset, list) { - var idx = offset < 0 ? list.length + offset : offset; - return Object(__WEBPACK_IMPORTED_MODULE_1__internal_isString__.a)(list) ? list.charAt(idx) : list[idx]; - }); - __webpack_exports__.a = nth; -}, function(module, __webpack_exports__, __webpack_require__) { - "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__internal_curry2__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__internal_isFunction__ = __webpack_require__(140), __WEBPACK_IMPORTED_MODULE_2__curryN__ = __webpack_require__(23), __WEBPACK_IMPORTED_MODULE_3__toString__ = __webpack_require__(100), invoker = Object(__WEBPACK_IMPORTED_MODULE_0__internal_curry2__.a)(function(arity, method) { - return Object(__WEBPACK_IMPORTED_MODULE_2__curryN__.a)(arity + 1, function() { - var target = arguments[arity]; - if (null != target && Object(__WEBPACK_IMPORTED_MODULE_1__internal_isFunction__.a)(target[method])) return target[method].apply(target, Array.prototype.slice.call(arguments, 0, arity)); - throw new TypeError(Object(__WEBPACK_IMPORTED_MODULE_3__toString__.a)(target) + ' does not have a method named "' + method + '"'); - }); - }); - __webpack_exports__.a = invoker; +}, function(module, exports, __webpack_require__) { + var root = __webpack_require__(32), Symbol = root.Symbol; + module.exports = Symbol; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; function _objectWithoutProperties(obj, keys) { @@ -4708,7 +4449,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { version: "1.1" }), children); } - var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(6), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(7), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2_classnames__ = __webpack_require__(3), __WEBPACK_IMPORTED_MODULE_2_classnames___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2_classnames__), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(4), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -4728,12 +4469,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { children: __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.oneOfType([ __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.arrayOf(__WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.node), __WEBPACK_IMPORTED_MODULE_1_prop_types___default.a.node ]) }; Surface.propTypes = propTypes, __webpack_exports__.a = Surface; -}, function(module, exports, __webpack_require__) { - var root = __webpack_require__(46), Symbol = root.Symbol; - module.exports = Symbol; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__src_path__ = __webpack_require__(891); + var __WEBPACK_IMPORTED_MODULE_0__src_path__ = __webpack_require__(584); __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_path__.a; }); @@ -4785,21 +4523,21 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { function isArrayLike(value) { return null != value && isLength(value.length) && !isFunction(value); } - var isFunction = __webpack_require__(11), isLength = __webpack_require__(244); + var isFunction = __webpack_require__(8), isLength = __webpack_require__(182); module.exports = isArrayLike; }, function(module, exports, __webpack_require__) { function baseIteratee(value) { return "function" == typeof value ? value : null == value ? identity : "object" == typeof value ? isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value) : property(value); } - var baseMatches = __webpack_require__(976), baseMatchesProperty = __webpack_require__(979), identity = __webpack_require__(83), isArray = __webpack_require__(16), property = __webpack_require__(983); + var baseMatches = __webpack_require__(669), baseMatchesProperty = __webpack_require__(672), identity = __webpack_require__(63), isArray = __webpack_require__(12), property = __webpack_require__(676); module.exports = baseIteratee; }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; function Cell() { return null; } - var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1__util_ReactUtils__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), - __webpack_require__(7)), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_1__util_ReactUtils__ = (__webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), + __webpack_require__(4)), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -4842,29 +4580,29 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }, linearish(scale); } __webpack_exports__.b = linearish, __webpack_exports__.a = linear; - var __WEBPACK_IMPORTED_MODULE_0_d3_array__ = __webpack_require__(53), __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__ = __webpack_require__(114), __WEBPACK_IMPORTED_MODULE_2__continuous__ = __webpack_require__(168), __WEBPACK_IMPORTED_MODULE_3__tickFormat__ = __webpack_require__(1050); + var __WEBPACK_IMPORTED_MODULE_0_d3_array__ = __webpack_require__(37), __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__ = __webpack_require__(88), __WEBPACK_IMPORTED_MODULE_2__continuous__ = __webpack_require__(126), __WEBPACK_IMPORTED_MODULE_3__tickFormat__ = __webpack_require__(742); }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; - var __WEBPACK_IMPORTED_MODULE_0__src_value__ = __webpack_require__(250); + var __WEBPACK_IMPORTED_MODULE_0__src_value__ = __webpack_require__(187); __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_value__.a; }); - var __WEBPACK_IMPORTED_MODULE_5__src_number__ = (__webpack_require__(426), __webpack_require__(253), - __webpack_require__(424), __webpack_require__(427), __webpack_require__(167)); + var __WEBPACK_IMPORTED_MODULE_5__src_number__ = (__webpack_require__(305), __webpack_require__(190), + __webpack_require__(303), __webpack_require__(306), __webpack_require__(125)); __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_5__src_number__.a; }); - var __WEBPACK_IMPORTED_MODULE_7__src_round__ = (__webpack_require__(428), __webpack_require__(1040)); + var __WEBPACK_IMPORTED_MODULE_7__src_round__ = (__webpack_require__(307), __webpack_require__(732)); __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_7__src_round__.a; }); - var __WEBPACK_IMPORTED_MODULE_15__src_cubehelix__ = (__webpack_require__(429), __webpack_require__(1041), - __webpack_require__(1044), __webpack_require__(423), __webpack_require__(1045), - __webpack_require__(1046), __webpack_require__(1047), __webpack_require__(1048)); + var __WEBPACK_IMPORTED_MODULE_15__src_cubehelix__ = (__webpack_require__(308), __webpack_require__(733), + __webpack_require__(736), __webpack_require__(302), __webpack_require__(737), __webpack_require__(738), + __webpack_require__(739), __webpack_require__(740)); __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_15__src_cubehelix__.a; }); - __webpack_require__(1049); + __webpack_require__(741); }, function(module, __webpack_exports__, __webpack_require__) { "use strict"; function linear(a, d) { @@ -4891,7 +4629,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return d ? 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Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass); } - var _class, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(2), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__container_Layer__ = __webpack_require__(18), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(7), _extends = Object.assign || function(target) { + var _class, _temp, __WEBPACK_IMPORTED_MODULE_0_react__ = __webpack_require__(0), __WEBPACK_IMPORTED_MODULE_0_react___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_react__), __WEBPACK_IMPORTED_MODULE_1_prop_types__ = __webpack_require__(1), __WEBPACK_IMPORTED_MODULE_1_prop_types___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1_prop_types__), __WEBPACK_IMPORTED_MODULE_2__container_Layer__ = __webpack_require__(14), __WEBPACK_IMPORTED_MODULE_3__util_ReactUtils__ = __webpack_require__(4), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -5035,7 +4773,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { __webpack_require__.d(__webpack_exports__, "a", function() { return formatAxisMap; }); - var __WEBPACK_IMPORTED_MODULE_0__ChartUtils__ = __webpack_require__(21), _extends = Object.assign || function(target) { + var __WEBPACK_IMPORTED_MODULE_0__ChartUtils__ = __webpack_require__(16), _extends = Object.assign || function(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) Object.prototype.hasOwnProperty.call(source, key) && (target[key] = source[key]); @@ -5082,11 +4820,11 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { (function(process) { var emptyObject = {}; "production" !== process.env.NODE_ENV && Object.freeze(emptyObject), module.exports = emptyObject; - }).call(exports, __webpack_require__(3)); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { "use strict"; (function(process) { - var emptyFunction = __webpack_require__(55), warning = emptyFunction; + var emptyFunction = __webpack_require__(39), warning = emptyFunction; if ("production" !== process.env.NODE_ENV) { var printWarning = function(format) { for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) args[_key - 1] = arguments[_key]; @@ -5107,7 +4845,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; } module.exports = warning; - }).call(exports, __webpack_require__(3)); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { "use strict"; (function(process) { @@ -5121,8 +4859,8 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { } } } - "production" === process.env.NODE_ENV ? (checkDCE(), module.exports = __webpack_require__(456)) : module.exports = __webpack_require__(459); - }).call(exports, __webpack_require__(3)); + "production" === process.env.NODE_ENV ? (checkDCE(), module.exports = __webpack_require__(334)) : module.exports = __webpack_require__(337); + }).call(exports, __webpack_require__(2)); }, function(module, exports, __webpack_require__) { "use strict"; function is(x, y) { @@ -5139,7 +4877,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { var hasOwnProperty = Object.prototype.hasOwnProperty; module.exports = shallowEqual; }, function(module, exports, __webpack_require__) { - var toInteger = __webpack_require__(180), min = Math.min; + var toInteger = __webpack_require__(138), min = Math.min; module.exports = function(it) { return it > 0 ? min(toInteger(it), 9007199254740991) : 0; }; @@ -5158,7 +4896,7 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { }; } exports.__esModule = !0; - var _iterator = __webpack_require__(474), _iterator2 = _interopRequireDefault(_iterator), _symbol = __webpack_require__(482), _symbol2 = _interopRequireDefault(_symbol), _typeof = "function" == typeof _symbol2.default && "symbol" == typeof _iterator2.default ? function(obj) { + var _iterator = __webpack_require__(352), _iterator2 = _interopRequireDefault(_iterator), _symbol = __webpack_require__(360), _symbol2 = _interopRequireDefault(_symbol), _typeof = "function" == typeof _symbol2.default && "symbol" == typeof _iterator2.default ? function(obj) { return typeof obj; } : function(obj) { return obj && "function" == typeof _symbol2.default && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; @@ -5169,9 +4907,9 @@ var _publicBundleJs = []byte((((((((((`!function(modules) { return obj && "function" == typeof _symbol2.default && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : void 0 === obj ? "undefined" : _typeof(obj); }; }, function(module, exports, __webpack_require__) { - var anObject = __webpack_require__(65), dPs = __webpack_require__(478), enumBugKeys = __webpack_require__(183), IE_PROTO = __webpack_require__(181)("IE_PROTO"), Empty = function() {}, createDict = function() { - var iframeDocument, iframe = __webpack_require__(271)("iframe"), i = enumBugKeys.length; - for (iframe.style.display = "none", __webpack_require__(479).appendChild(iframe), + var anObject = __webpack_require__(48), dPs = __webpack_require__(356), enumBugKeys = __webpack_require__(141), IE_PROTO = __webpack_require__(139)("IE_PROTO"), Empty = function() {}, createDict = function() { + var iframeDocument, iframe = __webpack_require__(208)("iframe"), i = enumBugKeys.length; + for (iframe.style.display = "none", __webpack_require__(357).appendChild(iframe), iframe.src = "javascript:", iframeDocument = iframe.contentWindow.document, iframeDocument.open(), iframeDocument.write(" - - -`) - -func publicDashboardHtmlBytes() ([]byte, error) { - return _publicDashboardHtml, nil -} - -func publicDashboardHtml() (*asset, error) { - bytes, err := publicDashboardHtmlBytes() - if err != nil { - return nil, err - } - - info := bindataFileInfo{name: "public/dashboard.html", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} - a := &asset{bytes: bytes, info: info} + info := bindataFileInfo{name: "bundle.js", size: 0, mode: os.FileMode(0), modTime: time.Unix(0, 0)} + a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xc0, 0x90, 0x71, 0xbf, 0x69, 0x84, 0xe8, 0x63, 0x9a, 0x6c, 0x14, 0x49, 0xbd, 0x8b, 0x72, 0x2b, 0xe2, 0xd7, 0xdf, 0x49, 0x80, 0xea, 0x49, 0x2e, 0x7d, 0x4f, 0x23, 0x6b, 0xef, 0xcd, 0xc4, 0xdb}} return a, nil } @@ -42170,6 +38419,12 @@ func Asset(name string) ([]byte, error) { return nil, fmt.Errorf("Asset %s not found", name) } +// AssetString returns the asset contents as a string (instead of a []byte). +func AssetString(name string) (string, error) { + data, err := Asset(name) + return string(data), err +} + // MustAsset is like Asset but panics when Asset would return an error. // It simplifies safe initialization of global variables. func MustAsset(name string) []byte { @@ -42181,6 +38436,12 @@ func MustAsset(name string) []byte { return a } +// MustAssetString is like AssetString but panics when Asset would return an +// error. It simplifies safe initialization of global variables. +func MustAssetString(name string) string { + return string(MustAsset(name)) +} + // AssetInfo loads and returns the asset info for the given name. // It returns an error if the asset could not be found or // could not be loaded. @@ -42196,6 +38457,33 @@ func AssetInfo(name string) (os.FileInfo, error) { return nil, fmt.Errorf("AssetInfo %s not found", name) } +// AssetDigest returns the digest of the file with the given name. It returns an +// error if the asset could not be found or the digest could not be loaded. +func AssetDigest(name string) ([sha256.Size]byte, error) { + canonicalName := strings.Replace(name, "\\", "/", -1) + if f, ok := _bindata[canonicalName]; ok { + a, err := f() + if err != nil { + return [sha256.Size]byte{}, fmt.Errorf("AssetDigest %s can't read by error: %v", name, err) + } + return a.digest, nil + } + return [sha256.Size]byte{}, fmt.Errorf("AssetDigest %s not found", name) +} + +// Digests returns a map of all known files and their checksums. +func Digests() (map[string][sha256.Size]byte, error) { + mp := make(map[string][sha256.Size]byte, len(_bindata)) + for name := range _bindata { + a, err := _bindata[name]() + if err != nil { + return nil, err + } + mp[name] = a.digest + } + return mp, nil +} + // AssetNames returns the names of the assets. func AssetNames() []string { names := make([]string, 0, len(_bindata)) @@ -42207,9 +38495,9 @@ func AssetNames() []string { // _bindata is a table, holding each asset generator, mapped to its name. var _bindata = map[string]func() (*asset, error){ - "public/bundle.js": publicBundleJs, + "dashboard.html": dashboardHtml, - "public/dashboard.html": publicDashboardHtml, + "bundle.js": bundleJs, } // AssetDir returns the file names below a certain @@ -42221,9 +38509,9 @@ var _bindata = map[string]func() (*asset, error){ // img/ // a.png // b.png -// then AssetDir("data") would return []string{"foo.txt", "img"} -// AssetDir("data/img") would return []string{"a.png", "b.png"} -// AssetDir("foo.txt") and AssetDir("notexist") would return an error +// then AssetDir("data") would return []string{"foo.txt", "img"}, +// AssetDir("data/img") would return []string{"a.png", "b.png"}, +// AssetDir("foo.txt") and AssetDir("notexist") would return an error, and // AssetDir("") will return []string{"data"}. func AssetDir(name string) ([]string, error) { node := _bintree @@ -42253,13 +38541,11 @@ type bintree struct { } var _bintree = &bintree{nil, map[string]*bintree{ - "public": {nil, map[string]*bintree{ - "bundle.js": {publicBundleJs, map[string]*bintree{}}, - "dashboard.html": {publicDashboardHtml, map[string]*bintree{}}, - }}, + "bundle.js": {bundleJs, map[string]*bintree{}}, + "dashboard.html": {dashboardHtml, map[string]*bintree{}}, }} -// RestoreAsset restores an asset under the given directory +// RestoreAsset restores an asset under the given directory. func RestoreAsset(dir, name string) error { data, err := Asset(name) if err != nil { @@ -42280,7 +38566,7 @@ func RestoreAsset(dir, name string) error { return os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime()) } -// RestoreAssets restores an asset under the given directory recursively +// RestoreAssets restores an asset under the given directory recursively. func RestoreAssets(dir, name string) error { children, err := AssetDir(name) // File diff --git a/dashboard/assets/.eslintrc b/dashboard/assets/.eslintrc index 67c11dcc05..ab7a3a0392 100644 --- a/dashboard/assets/.eslintrc +++ b/dashboard/assets/.eslintrc @@ -40,6 +40,9 @@ 'react/jsx-indent': ['error', 'tab'], 'react/jsx-indent-props': ['error', 'tab'], 'react/prefer-stateless-function': 'off', + 'jsx-quotes': ['error', 'prefer-single'], + 'no-plusplus': 'off', + 'no-console': ['error', { allow: ['error'] }], // Specifies the maximum length of a line. 'max-len': ['warn', 120, 2, { @@ -49,7 +52,7 @@ 'ignoreStrings': true, 'ignoreTemplateLiterals': true, }], - // Enforces spacing between keys and values in object literal properties. + // Enforces consistent spacing between keys and values in object literal properties. 'key-spacing': ['error', {'align': { 'beforeColon': false, 'afterColon': true, diff --git a/dashboard/assets/components/Common.jsx b/dashboard/assets/common.jsx similarity index 73% rename from dashboard/assets/components/Common.jsx rename to dashboard/assets/common.jsx index d8723830e9..08a7554fff 100644 --- a/dashboard/assets/components/Common.jsx +++ b/dashboard/assets/common.jsx @@ -62,32 +62,10 @@ export type MenuProp = {|...ProvidedMenuProp, id: string|}; // This way the mistyping is prevented. export const MENU: Map = new Map(menuSkeletons.map(({id, menu}) => ([id, {id, ...menu}]))); -type ProvidedSampleProp = {|limit: number|}; -const sampleSkeletons: Array<{|id: string, sample: ProvidedSampleProp|}> = [ - { - id: 'memory', - sample: { - limit: 200, - }, - }, { - id: 'traffic', - sample: { - limit: 200, - }, - }, { - id: 'logs', - sample: { - limit: 200, - }, - }, -]; -export type SampleProp = {|...ProvidedSampleProp, id: string|}; -export const SAMPLE: Map = new Map(sampleSkeletons.map(({id, sample}) => ([id, {id, ...sample}]))); - export const DURATION = 200; -export const LENS: Map = new Map([ - 'content', - ...menuSkeletons.map(({id}) => id), - ...sampleSkeletons.map(({id}) => id), -].map(lens => [lens, lens])); +export const styles = { + light: { + color: 'rgba(255, 255, 255, 0.54)', + }, +} diff --git a/dashboard/assets/components/Body.jsx b/dashboard/assets/components/Body.jsx index 14e9ac3585..054e040648 100644 --- a/dashboard/assets/components/Body.jsx +++ b/dashboard/assets/components/Body.jsx @@ -18,35 +18,32 @@ import React, {Component} from 'react'; -import withStyles from 'material-ui/styles/withStyles'; - import SideBar from './SideBar'; import Main from './Main'; import type {Content} from '../types/content'; -// Styles for the Body component. -const styles = () => ({ +// styles contains the constant styles of the component. +const styles = { body: { display: 'flex', width: '100%', height: '100%', }, -}); +}; + export type Props = { - classes: Object, opened: boolean, - changeContent: () => {}, + changeContent: string => void, active: string, content: Content, shouldUpdate: Object, }; + // Body renders the body of the dashboard. class Body extends Component { render() { - const {classes} = this.props; // The classes property is injected by withStyles(). - return ( -
+
{ } } -export default withStyles(styles)(Body); +export default Body; diff --git a/dashboard/assets/components/ChartGrid.jsx b/dashboard/assets/components/ChartRow.jsx similarity index 55% rename from dashboard/assets/components/ChartGrid.jsx rename to dashboard/assets/components/ChartRow.jsx index 45dde7499e..1075346fe4 100644 --- a/dashboard/assets/components/ChartGrid.jsx +++ b/dashboard/assets/components/ChartRow.jsx @@ -1,6 +1,6 @@ // @flow -// Copyright 2017 The go-ethereum Authors +// Copyright 2018 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -17,33 +17,41 @@ // along with the go-ethereum library. If not, see . import React, {Component} from 'react'; -import type {Node} from 'react'; +import type {ChildrenArray} from 'react'; import Grid from 'material-ui/Grid'; -import {ResponsiveContainer} from 'recharts'; + +// styles contains the constant styles of the component. +const styles = { + container: { + flexWrap: 'nowrap', + height: '100%', + maxWidth: '100%', + margin: 0, + }, + item: { + flex: 1, + padding: 0, + }, +} export type Props = { - spacing: number, - children: Node, + children: ChildrenArray>, }; -// ChartGrid renders a grid container for responsive charts. -// The children are Recharts components extended with the Material-UI's xs property. -class ChartGrid extends Component { + +// ChartRow renders a row of equally sized responsive charts. +class ChartRow extends Component { render() { return ( - - { - React.Children.map(this.props.children, child => ( - - - {React.cloneElement(child, {data: child.props.values.map(value => ({value}))})} - - - )) - } + + {React.Children.map(this.props.children, child => ( + + {child} + + ))} ); } } -export default ChartGrid; +export default ChartRow; diff --git a/dashboard/assets/components/CustomTooltip.jsx b/dashboard/assets/components/CustomTooltip.jsx new file mode 100644 index 0000000000..be7c624cf4 --- /dev/null +++ b/dashboard/assets/components/CustomTooltip.jsx @@ -0,0 +1,95 @@ +// @flow + +// Copyright 2018 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +import React, {Component} from 'react'; + +import Typography from 'material-ui/Typography'; +import {styles} from '../common'; + +// multiplier multiplies a number by another. +export const multiplier = (by: number = 1) => (x: number) => x * by; + +// percentPlotter renders a tooltip, which displays the value of the payload followed by a percent sign. +export const percentPlotter = (text: string, mapper: (T => T) = multiplier(1)) => (payload: T) => { + const p = mapper(payload); + if (typeof p !== 'number') { + return null; + } + return ( + + {text} {p.toFixed(2)} % + + ); +}; + +// unit contains the units for the bytePlotter. +const unit = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']; + +// simplifyBytes returns the simplified version of the given value followed by the unit. +const simplifyBytes = (x: number) => { + let i = 0; + for (; x > 1024 && i < 5; i++) { + x /= 1024; + } + return x.toFixed(2).toString().concat(' ', unit[i]); +}; + +// bytePlotter renders a tooltip, which displays the payload as a byte value. +export const bytePlotter = (text: string, mapper: (T => T) = multiplier(1)) => (payload: T) => { + const p = mapper(payload); + if (typeof p !== 'number') { + return null; + } + return ( + + {text} {simplifyBytes(p)} + + ); +}; + +// bytePlotter renders a tooltip, which displays the payload as a byte value followed by '/s'. +export const bytePerSecPlotter = (text: string, mapper: (T => T) = multiplier(1)) => (payload: T) => { + const p = mapper(payload); + if (typeof p !== 'number') { + return null; + } + return ( + + {text} {simplifyBytes(p)}/s + + ); +}; + +export type Props = { + active: boolean, + payload: Object, + tooltip: (text: string, mapper?: T => T) => (payload: mixed) => null | React$Element, +}; + +// CustomTooltip takes a tooltip function, and uses it to plot the active value of the chart. +class CustomTooltip extends Component { + render() { + const {active, payload, tooltip} = this.props; + if (!active || typeof tooltip !== 'function') { + return null; + } + return tooltip(payload[0].value); + } +} + +export default CustomTooltip; diff --git a/dashboard/assets/components/Dashboard.jsx b/dashboard/assets/components/Dashboard.jsx index b60736d8c0..90b1a785c7 100644 --- a/dashboard/assets/components/Dashboard.jsx +++ b/dashboard/assets/components/Dashboard.jsx @@ -19,57 +19,144 @@ import React, {Component} from 'react'; import withStyles from 'material-ui/styles/withStyles'; -import {lensPath, view, set} from 'ramda'; import Header from './Header'; import Body from './Body'; -import {MENU, SAMPLE} from './Common'; -import type {Message, HomeMessage, LogsMessage, Chart} from '../types/message'; +import {MENU} from '../common'; import type {Content} from '../types/content'; -// appender appends an array (A) to the end of another array (B) in the state. -// lens is the path of B in the state, samples is A, and limit is the maximum size of the changed array. +// deepUpdate updates an object corresponding to the given update data, which has +// the shape of the same structure as the original object. updater also has the same +// structure, except that it contains functions where the original data needs to be +// updated. These functions are used to handle the update. // -// appender retrieves a function, which overrides the state's value at lens, and returns with the overridden state. -const appender = (lens, samples, limit) => (state) => { - const newSamples = [ - ...view(lens, state), // retrieves a specific value of the state at the given path (lens). - ...samples, - ]; - // set is a function of ramda.js, which needs the path, the new value, the original state, and retrieves - // the altered state. - return set( - lens, - newSamples.slice(newSamples.length > limit ? newSamples.length - limit : 0), - state - ); +// Since the messages have the same shape as the state content, this approach allows +// the generalization of the message handling. The only necessary thing is to set a +// handler function for every path of the state in order to maximize the flexibility +// of the update. +const deepUpdate = (updater: Object, update: Object, prev: Object): $Shape => { + if (typeof update === 'undefined') { + // TODO (kurkomisi): originally this was deep copy, investigate it. + return prev; + } + if (typeof updater === 'function') { + return updater(update, prev); + } + const updated = {}; + Object.keys(prev).forEach((key) => { + updated[key] = deepUpdate(updater[key], update[key], prev[key]); + }); + + return updated; }; -// Lenses for specific data fields in the state, used for a clearer deep update. -// NOTE: This solution will be changed very likely. -const memoryLens = lensPath(['content', 'home', 'memory']); -const trafficLens = lensPath(['content', 'home', 'traffic']); -const logLens = lensPath(['content', 'logs', 'log']); -// styles retrieves the styles for the Dashboard component. -const styles = theme => ({ + +// shouldUpdate returns the structure of a message. It is used to prevent unnecessary render +// method triggerings. In the affected component's shouldComponentUpdate method it can be checked +// whether the involved data was changed or not by checking the message structure. +// +// We could return the message itself too, but it's safer not to give access to it. +const shouldUpdate = (updater: Object, msg: Object) => { + const su = {}; + Object.keys(msg).forEach((key) => { + su[key] = typeof updater[key] !== 'function' ? shouldUpdate(updater[key], msg[key]) : true; + }); + + return su; +}; + +// replacer is a state updater function, which replaces the original data. +const replacer = (update: T) => update; + +// appender is a state updater function, which appends the update data to the +// existing data. limit defines the maximum allowed size of the created array, +// mapper maps the update data. +const appender = (limit: number, mapper = replacer) => (update: Array, prev: Array) => [ + ...prev, + ...update.map(sample => mapper(sample)), +].slice(-limit); + +// defaultContent is the initial value of the state content. +const defaultContent: Content = { + general: { + version: null, + commit: null, + }, + home: { + activeMemory: [], + virtualMemory: [], + networkIngress: [], + networkEgress: [], + processCPU: [], + systemCPU: [], + diskRead: [], + diskWrite: [], + }, + chain: {}, + txpool: {}, + network: {}, + system: {}, + logs: { + log: [], + }, +}; + +// updaters contains the state updater functions for each path of the state. +// +// TODO (kurkomisi): Define a tricky type which embraces the content and the updaters. +const updaters = { + general: { + version: replacer, + commit: replacer, + }, + home: { + activeMemory: appender(200), + virtualMemory: appender(200), + networkIngress: appender(200), + networkEgress: appender(200), + processCPU: appender(200), + systemCPU: appender(200), + diskRead: appender(200), + diskWrite: appender(200), + }, + chain: null, + txpool: null, + network: null, + system: null, + logs: { + log: appender(200), + }, +}; + +// styles contains the constant styles of the component. +const styles = { + dashboard: { + display: 'flex', + flexFlow: 'column', + width: '100%', + height: '100%', + zIndex: 1, + overflow: 'hidden', + } +}; + +// themeStyles returns the styles generated from the theme for the component. +const themeStyles: Object = (theme: Object) => ({ dashboard: { - display: 'flex', - flexFlow: 'column', - width: '100%', - height: '100%', background: theme.palette.background.default, - zIndex: 1, - overflow: 'hidden', }, }); + export type Props = { - classes: Object, + classes: Object, // injected by withStyles() }; + type State = { active: string, // active menu sideBar: boolean, // true if the sidebar is opened - content: $Shape, // the visualized data - shouldUpdate: Set // labels for the components, which need to rerender based on the incoming message + content: Content, // the visualized data + shouldUpdate: Object, // labels for the components, which need to re-render based on the incoming message }; + // Dashboard is the main component, which renders the whole page, makes connection with the server and // listens for messages. When there is an incoming message, updates the page's content correspondingly. class Dashboard extends Component { @@ -78,8 +165,8 @@ class Dashboard extends Component { this.state = { active: MENU.get('home').id, sideBar: true, - content: {home: {memory: [], traffic: []}, logs: {log: []}}, - shouldUpdate: new Set(), + content: defaultContent, + shouldUpdate: {}, }; } @@ -91,13 +178,14 @@ class Dashboard extends Component { // reconnect establishes a websocket connection with the server, listens for incoming messages // and tries to reconnect on connection loss. reconnect = () => { - this.setState({ - content: {home: {memory: [], traffic: []}, logs: {log: []}}, - }); const server = new WebSocket(`${((window.location.protocol === 'https:') ? 'wss://' : 'ws://') + window.location.host}/api`); + server.onopen = () => { + this.setState({content: defaultContent, shouldUpdate: {}}); + }; server.onmessage = (event) => { - const msg: Message = JSON.parse(event.data); + const msg: $Shape = JSON.parse(event.data); if (!msg) { + console.error(`Incoming message is ${msg}`); return; } this.update(msg); @@ -107,56 +195,12 @@ class Dashboard extends Component { }; }; - // samples retrieves the raw data of a chart field from the incoming message. - samples = (chart: Chart) => { - let s = []; - if (chart.history) { - s = chart.history.map(({value}) => (value || 0)); // traffic comes without value at the beginning - } - if (chart.new) { - s = [...s, chart.new.value || 0]; - } - return s; - }; - - // handleHome changes the home-menu related part of the state. - handleHome = (home: HomeMessage) => { - this.setState((prevState) => { - let newState = prevState; - newState.shouldUpdate = new Set(); - if (home.memory) { - newState = appender(memoryLens, this.samples(home.memory), SAMPLE.get('memory').limit)(newState); - newState.shouldUpdate.add('memory'); - } - if (home.traffic) { - newState = appender(trafficLens, this.samples(home.traffic), SAMPLE.get('traffic').limit)(newState); - newState.shouldUpdate.add('traffic'); - } - return newState; - }); - }; - - // handleLogs changes the logs-menu related part of the state. - handleLogs = (logs: LogsMessage) => { - this.setState((prevState) => { - let newState = prevState; - newState.shouldUpdate = new Set(); - if (logs.log) { - newState = appender(logLens, [logs.log], SAMPLE.get('logs').limit)(newState); - newState.shouldUpdate.add('logs'); - } - return newState; - }); - }; - - // update analyzes the incoming message, and updates the charts' content correspondingly. - update = (msg: Message) => { - if (msg.home) { - this.handleHome(msg.home); - } - if (msg.logs) { - this.handleLogs(msg.logs); - } + // update updates the content corresponding to the incoming message. + update = (msg: $Shape) => { + this.setState(prevState => ({ + content: deepUpdate(updaters, msg, prevState.content), + shouldUpdate: shouldUpdate(updaters, msg), + })); }; // changeContent sets the active label, which is used at the content rendering. @@ -164,25 +208,17 @@ class Dashboard extends Component { this.setState(prevState => (prevState.active !== newActive ? {active: newActive} : {})); }; - // openSideBar opens the sidebar. - openSideBar = () => { - this.setState({sideBar: true}); - }; - - // closeSideBar closes the sidebar. - closeSideBar = () => { - this.setState({sideBar: false}); + // switchSideBar opens or closes the sidebar's state. + switchSideBar = () => { + this.setState(prevState => ({sideBar: !prevState.sideBar})); }; render() { - const {classes} = this.props; // The classes property is injected by withStyles(). - return ( -
+
{ } } -export default withStyles(styles)(Dashboard); +export default withStyles(themeStyles)(Dashboard); diff --git a/dashboard/assets/components/Footer.jsx b/dashboard/assets/components/Footer.jsx new file mode 100644 index 0000000000..54b67c4641 --- /dev/null +++ b/dashboard/assets/components/Footer.jsx @@ -0,0 +1,173 @@ +// @flow + +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +import React, {Component} from 'react'; + +import withStyles from 'material-ui/styles/withStyles'; +import Typography from 'material-ui/Typography'; +import Grid from 'material-ui/Grid'; +import {ResponsiveContainer, AreaChart, Area, Tooltip} from 'recharts'; + +import ChartRow from './ChartRow'; +import CustomTooltip, {bytePlotter, bytePerSecPlotter, percentPlotter, multiplier} from './CustomTooltip'; +import {styles as commonStyles} from '../common'; +import type {Content} from '../types/content'; + +// styles contains the constant styles of the component. +const styles = { + footer: { + maxWidth: '100%', + flexWrap: 'nowrap', + margin: 0, + }, + chartRowWrapper: { + height: '100%', + padding: 0, + }, + doubleChartWrapper: { + height: '100%', + width: '99%', + paddingTop: 5, + }, +}; + +// themeStyles returns the styles generated from the theme for the component. +const themeStyles: Object = (theme: Object) => ({ + footer: { + backgroundColor: theme.palette.background.appBar, + color: theme.palette.getContrastText(theme.palette.background.appBar), + zIndex: theme.zIndex.appBar, + height: theme.spacing.unit * 10, + }, +}); + +export type Props = { + classes: Object, // injected by withStyles() + theme: Object, + content: Content, + shouldUpdate: Object, +}; + +// Footer renders the footer of the dashboard. +class Footer extends Component { + shouldComponentUpdate(nextProps) { + return typeof nextProps.shouldUpdate.home !== 'undefined'; + } + + // info renders a label with the given values. + info = (about: string, value: ?string) => (value ? ( + + {about} {value} + + ) : null); + + // doubleChart renders a pair of charts separated by the baseline. + doubleChart = (syncId, topChart, bottomChart) => { + const topKey = 'topKey'; + const bottomKey = 'bottomKey'; + const topDefault = topChart.default ? topChart.default : 0; + const bottomDefault = bottomChart.default ? bottomChart.default : 0; + const topTooltip = topChart.tooltip ? ( + } /> + ) : null; + const bottomTooltip = bottomChart.tooltip ? ( + } /> + ) : null; + const topColor = '#8884d8'; + const bottomColor = '#82ca9d'; + + // Put the samples of the two charts into the same array in order to avoid problems + // at the synchronized area charts. If one of the two arrays doesn't have value at + // a given position, give it a 0 default value. + let data = [...topChart.data.map(({value}) => { + const d = {}; + d[topKey] = value || topDefault; + return d; + })]; + for (let i = 0; i < data.length && i < bottomChart.data.length; i++) { + // The value needs to be negative in order to plot it upside down. + const d = bottomChart.data[i]; + data[i][bottomKey] = d && d.value ? -d.value : bottomDefault; + } + data = [...data, ...bottomChart.data.slice(data.length).map(({value}) => { + const d = {}; + d[topKey] = topDefault; + d[bottomKey] = -value || bottomDefault; + return d; + })]; + + return ( +
+ + + {topTooltip} + + + +
+ + + {bottomTooltip} + + + +
+
+ ); + } + + render() { + const {content} = this.props; + const {general, home} = content; + + return ( + + + + {this.doubleChart( + 'all', + {data: home.processCPU, tooltip: percentPlotter('Process')}, + {data: home.systemCPU, tooltip: percentPlotter('System', multiplier(-1))}, + )} + {this.doubleChart( + 'all', + {data: home.activeMemory, tooltip: bytePlotter('Active')}, + {data: home.virtualMemory, tooltip: bytePlotter('Virtual', multiplier(-1))}, + )} + {this.doubleChart( + 'all', + {data: home.diskRead, tooltip: bytePerSecPlotter('Disk Read')}, + {data: home.diskWrite, tooltip: bytePerSecPlotter('Disk Write', multiplier(-1))}, + )} + {this.doubleChart( + 'all', + {data: home.networkIngress, tooltip: bytePerSecPlotter('Download')}, + {data: home.networkEgress, tooltip: bytePerSecPlotter('Upload', multiplier(-1))}, + )} + + + + {this.info('Geth', general.version)} + {this.info('Commit', general.commit ? general.commit.substring(0, 7) : null)} + + + ); + } +} + +export default withStyles(themeStyles)(Footer); diff --git a/dashboard/assets/components/Header.jsx b/dashboard/assets/components/Header.jsx index e29507bef0..e91885af3a 100644 --- a/dashboard/assets/components/Header.jsx +++ b/dashboard/assets/components/Header.jsx @@ -26,18 +26,22 @@ import IconButton from 'material-ui/IconButton'; import Typography from 'material-ui/Typography'; import ChevronLeftIcon from 'material-ui-icons/ChevronLeft'; -import {DURATION} from './Common'; +import {DURATION} from '../common'; -// arrowDefault is the default style of the arrow button. -const arrowDefault = { - transition: `transform ${DURATION}ms`, +// styles contains the constant styles of the component. +const styles = { + arrow: { + default: { + transition: `transform ${DURATION}ms`, + }, + transition: { + entered: {transform: 'rotate(180deg)'}, + }, + }, }; -// arrowTransition is the additional style of the arrow button corresponding to the transition's state. -const arrowTransition = { - entered: {transform: 'rotate(180deg)'}, -}; -// Styles for the Header component. -const styles = theme => ({ + +// themeStyles returns the styles generated from the theme for the component. +const themeStyles = (theme: Object) => ({ header: { backgroundColor: theme.palette.background.appBar, color: theme.palette.getContrastText(theme.palette.background.appBar), @@ -47,53 +51,45 @@ const styles = theme => ({ paddingLeft: theme.spacing.unit, paddingRight: theme.spacing.unit, }, - mainText: { + title: { paddingLeft: theme.spacing.unit, }, }); + export type Props = { - classes: Object, + classes: Object, // injected by withStyles() opened: boolean, - openSideBar: () => {}, - closeSideBar: () => {}, + switchSideBar: () => void, }; + // Header renders the header of the dashboard. class Header extends Component { shouldComponentUpdate(nextProps) { return nextProps.opened !== this.props.opened; } - // changeSideBar opens or closes the sidebar corresponding to the previous state. - changeSideBar = () => { - if (this.props.opened) { - this.props.closeSideBar(); - } else { - this.props.openSideBar(); - } - }; - - // arrowButton is connected to the sidebar; changes its state. - arrowButton = (transitionState: string) => ( - + // arrow renders a button, which changes the sidebar's state. + arrow = (transitionState: string) => ( + ); render() { - const {classes, opened} = this.props; // The classes property is injected by withStyles(). + const {classes, opened} = this.props; return ( - + - {this.arrowButton} + {this.arrow} - + Go Ethereum Dashboard @@ -102,4 +98,4 @@ class Header extends Component { } } -export default withStyles(styles)(Header); +export default withStyles(themeStyles)(Header); diff --git a/dashboard/assets/components/Home.jsx b/dashboard/assets/components/Home.jsx deleted file mode 100644 index d3e1004f90..0000000000 --- a/dashboard/assets/components/Home.jsx +++ /dev/null @@ -1,72 +0,0 @@ -// @flow - -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -import React, {Component} from 'react'; - -import withTheme from 'material-ui/styles/withTheme'; -import {LineChart, AreaChart, Area, YAxis, CartesianGrid, Line} from 'recharts'; - -import ChartGrid from './ChartGrid'; -import type {ChartEntry} from '../types/message'; - -export type Props = { - theme: Object, - memory: Array, - traffic: Array, - shouldUpdate: Object, -}; -// Home renders the home content. -class Home extends Component { - constructor(props: Props) { - super(props); - const {theme} = props; // The theme property is injected by withTheme(). - this.memoryColor = theme.palette.primary[300]; - this.trafficColor = theme.palette.secondary[300]; - } - - shouldComponentUpdate(nextProps) { - return nextProps.shouldUpdate.has('memory') || nextProps.shouldUpdate.has('traffic'); - } - - render() { - const {memory, traffic} = this.props; - - return ( - - - - - - - - - - - - - - - - - - - ); - } -} - -export default withTheme()(Home); diff --git a/dashboard/assets/components/Main.jsx b/dashboard/assets/components/Main.jsx index 6f1668a29f..a9e3d3578d 100644 --- a/dashboard/assets/components/Main.jsx +++ b/dashboard/assets/components/Main.jsx @@ -20,25 +20,38 @@ import React, {Component} from 'react'; import withStyles from 'material-ui/styles/withStyles'; -import Home from './Home'; -import {MENU} from './Common'; +import {MENU} from '../common'; +import Footer from './Footer'; import type {Content} from '../types/content'; -// Styles for the Content component. -const styles = theme => ({ +// styles contains the constant styles of the component. +const styles = { + wrapper: { + display: 'flex', + flexDirection: 'column', + width: '100%', + }, + content: { + flex: 1, + overflow: 'auto', + }, +}; + +// themeStyles returns the styles generated from the theme for the component. +const themeStyles = theme => ({ content: { - flexGrow: 1, backgroundColor: theme.palette.background.default, padding: theme.spacing.unit * 3, - overflow: 'auto', }, }); + export type Props = { classes: Object, active: string, content: Content, shouldUpdate: Object, }; + // Main renders the chosen content. class Main extends Component { render() { @@ -49,8 +62,6 @@ class Main extends Component { let children = null; switch (active) { case MENU.get('home').id: - children = ; - break; case MENU.get('chain').id: case MENU.get('txpool').id: case MENU.get('network').id: @@ -61,8 +72,16 @@ class Main extends Component { children =
{content.logs.log.map((log, index) =>
{log}
)}
; } - return
{children}
; + return ( +
+
{children}
+
+
+ ); } } -export default withStyles(styles)(Main); +export default withStyles(themeStyles)(Main); diff --git a/dashboard/assets/components/SideBar.jsx b/dashboard/assets/components/SideBar.jsx index 319e6f3057..c2e419ae96 100644 --- a/dashboard/assets/components/SideBar.jsx +++ b/dashboard/assets/components/SideBar.jsx @@ -24,18 +24,22 @@ import Icon from 'material-ui/Icon'; import Transition from 'react-transition-group/Transition'; import {Icon as FontAwesome} from 'react-fa'; -import {MENU, DURATION} from './Common'; +import {MENU, DURATION} from '../common'; -// menuDefault is the default style of the menu. -const menuDefault = { - transition: `margin-left ${DURATION}ms`, +// styles contains the constant styles of the component. +const styles = { + menu: { + default: { + transition: `margin-left ${DURATION}ms`, + }, + transition: { + entered: {marginLeft: -200}, + }, + }, }; -// menuTransition is the additional style of the menu corresponding to the transition's state. -const menuTransition = { - entered: {marginLeft: -200}, -}; -// Styles for the SideBar component. -const styles = theme => ({ + +// themeStyles returns the styles generated from the theme for the component. +const themeStyles = theme => ({ list: { background: theme.palette.background.appBar, }, @@ -46,38 +50,32 @@ const styles = theme => ({ fontSize: theme.spacing.unit * 3, }, }); + export type Props = { - classes: Object, + classes: Object, // injected by withStyles() opened: boolean, - changeContent: () => {}, + changeContent: string => void, }; + // SideBar renders the sidebar of the dashboard. class SideBar extends Component { - constructor(props) { - super(props); - - // clickOn contains onClick event functions for the menu items. - // Instantiate only once, and reuse the existing functions to prevent the creation of - // new function instances every time the render method is triggered. - this.clickOn = {}; - MENU.forEach((menu) => { - this.clickOn[menu.id] = (event) => { - event.preventDefault(); - props.changeContent(menu.id); - }; - }); - } - shouldComponentUpdate(nextProps) { return nextProps.opened !== this.props.opened; } + // clickOn returns a click event handler function for the given menu item. + clickOn = menu => (event) => { + event.preventDefault(); + this.props.changeContent(menu); + }; + + // menuItems returns the menu items corresponding to the sidebar state. menuItems = (transitionState) => { const {classes} = this.props; const children = []; MENU.forEach((menu) => { - children.push( - + children.push(( + @@ -86,29 +84,25 @@ class SideBar extends Component { - , - ); + + )); }); return children; }; // menu renders the list of the menu items. - menu = (transitionState) => { - const {classes} = this.props; // The classes property is injected by withStyles(). - - return ( -
- - {this.menuItems(transitionState)} - -
- ); - }; + menu = (transitionState: Object) => ( +
+ + {this.menuItems(transitionState)} + +
+ ); render() { return ( @@ -119,4 +113,4 @@ class SideBar extends Component { } } -export default withStyles(styles)(SideBar); +export default withStyles(themeStyles)(SideBar); diff --git a/dashboard/assets/public/dashboard.html b/dashboard/assets/dashboard.html similarity index 100% rename from dashboard/assets/public/dashboard.html rename to dashboard/assets/dashboard.html diff --git a/dashboard/assets/index.jsx b/dashboard/assets/index.jsx index e10095bafc..4ee567b01b 100644 --- a/dashboard/assets/index.jsx +++ b/dashboard/assets/index.jsx @@ -24,18 +24,18 @@ import createMuiTheme from 'material-ui/styles/createMuiTheme'; import Dashboard from './components/Dashboard'; -const theme = createMuiTheme({ - palette: { - type: 'dark', - }, +const theme: Object = createMuiTheme({ + palette: { + type: 'dark', + }, }); const dashboard = document.getElementById('dashboard'); if (dashboard) { - // Renders the whole dashboard. - render( - - - , - dashboard, - ); + // Renders the whole dashboard. + render( + + + , + dashboard, + ); } diff --git a/dashboard/assets/package-lock.json b/dashboard/assets/package-lock.json index e84f15a867..a70fda6d50 100644 --- a/dashboard/assets/package-lock.json +++ b/dashboard/assets/package-lock.json @@ -3,9 +3,9 @@ "lockfileVersion": 1, "dependencies": { "@babel/code-frame": { - "version": "7.0.0-beta.31", - "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.31.tgz", - "integrity": "sha512-yd7CkUughvHQoEahQqcMdrZw6o/6PwUxiRkfZuVDVHCDe77mysD/suoNyk5mK6phTnRW1kyIbPHyCJgxw++LXg==", + "version": "7.0.0-beta.36", + "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.36.tgz", + "integrity": "sha512-sW77BFwJ48YvQp3Gzz5xtAUiXuYOL2aMJKDwiaY3OcvdqBFurtYfOpSa4QrNyDxmOGRFSYzUpabU2m9QrlWE7w==", "requires": { "chalk": "2.3.0", "esutils": "2.0.2", @@ -41,61 +41,60 @@ } }, "@babel/helper-function-name": { - "version": "7.0.0-beta.31", - "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.31.tgz", - "integrity": "sha512-c+DAyp8LMm2nzSs2uXEuxp4LYGSUYEyHtU3fU57avFChjsnTmmpWmXj2dv0yUxHTEydgVAv5fIzA+4KJwoqWDA==", + "version": "7.0.0-beta.36", + "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.36.tgz", + "integrity": "sha512-/SGPOyifPf20iTrMN+WdlY2MbKa7/o4j7B/4IAsdOusASp2icT+Wcdjf4tjJHaXNX8Pe9bpgVxLNxhRvcf8E5w==", "requires": { - 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"uuid": "3.1.0" + "uuid": "3.2.1" } }, "require-directory": { @@ -6613,9 +6689,9 @@ } }, "semver": { - "version": "5.4.1", - "resolved": "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz", - "integrity": "sha512-WfG/X9+oATh81XtllIo/I8gOiY9EXRdv1cQdyykeXK17YcUW3EXUAi2To4pcH6nZtJPr7ZOpM5OMyWJZm+8Rsg==" + "version": "5.5.0", + "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz", + "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==" }, "set-blocking": { "version": "2.0.0", @@ -6633,9 +6709,9 @@ "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=" }, "sha.js": { - "version": "2.4.9", - "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.9.tgz", - "integrity": "sha512-G8zektVqbiPHrylgew9Zg1VRB1L/DtXNUVAM6q4QLy8NE3qtHlFXTf8VLL4k1Yl6c7NMjtZUTdXV+X44nFaT6A==", + "version": "2.4.10", + "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.10.tgz", + "integrity": "sha512-vnwmrFDlOExK4Nm16J2KMWHLrp14lBrjxMxBJpu++EnsuBmpiYaM/MEs46Vxxm/4FvdP5yTwuCTO9it5FSjrqA==", "requires": { "inherits": "2.0.3", "safe-buffer": "5.1.1" @@ -6785,9 +6861,9 @@ } }, "stream-http": { - 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"acorn": "5.2.1", + "acorn": "5.3.0", "acorn-dynamic-import": "2.0.2", "ajv": "5.5.2", "ajv-keywords": "2.1.1", diff --git a/dashboard/assets/package.json b/dashboard/assets/package.json index 5bbfc185cd..847fd4bc12 100644 --- a/dashboard/assets/package.json +++ b/dashboard/assets/package.json @@ -1,7 +1,7 @@ { "dependencies": { "babel-core": "^6.26.0", - "babel-eslint": "^8.0.3", + "babel-eslint": "^8.2.1", "babel-loader": "^7.1.2", "babel-plugin-transform-class-properties": "^6.24.1", "babel-plugin-transform-decorators-legacy": "^1.3.4", @@ -12,27 +12,26 @@ "babel-preset-stage-0": "^6.24.1", "babel-runtime": "^6.26.0", "classnames": "^2.2.5", - "css-loader": "^0.28.7", - "eslint": "^4.13.1", + "css-loader": "^0.28.9", + "eslint": "^4.16.0", "eslint-config-airbnb": "^16.1.0", "eslint-loader": "^1.9.0", "eslint-plugin-import": "^2.8.0", "eslint-plugin-jsx-a11y": "^6.0.3", "eslint-plugin-react": "^7.5.1", - "eslint-plugin-flowtype": "^2.40.1", + "eslint-plugin-flowtype": "^2.41.0", "file-loader": "^1.1.6", - "flow-bin": "^0.61.0", + "flow-bin": "^0.63.1", "flow-bin-loader": "^1.0.2", "flow-typed": "^2.2.3", - "material-ui": "^1.0.0-beta.24", + "material-ui": "^1.0.0-beta.30", "material-ui-icons": "^1.0.0-beta.17", "path": "^0.12.7", - "ramda": "^0.25.0", "react": "^16.2.0", "react-dom": "^16.2.0", "react-fa": "^5.0.0", "react-transition-group": "^2.2.1", - "recharts": "^1.0.0-beta.6", + "recharts": "^1.0.0-beta.9", "style-loader": "^0.19.1", "url": "^0.11.0", "url-loader": "^0.6.2", diff --git a/dashboard/assets/types/content.jsx b/dashboard/assets/types/content.jsx index f8a2b1e50f..5461253974 100644 --- a/dashboard/assets/types/content.jsx +++ b/dashboard/assets/types/content.jsx @@ -16,38 +16,55 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -import type {ChartEntry} from './message'; - export type Content = { - home: Home, - chain: Chain, - txpool: TxPool, - network: Network, - system: System, - logs: Logs, + general: General, + home: Home, + chain: Chain, + txpool: TxPool, + network: Network, + system: System, + logs: Logs, +}; + +export type General = { + version: ?string, + commit: ?string, }; export type Home = { - memory: Array, - traffic: Array, + activeMemory: ChartEntries, + virtualMemory: ChartEntries, + networkIngress: ChartEntries, + networkEgress: ChartEntries, + processCPU: ChartEntries, + systemCPU: ChartEntries, + diskRead: ChartEntries, + diskWrite: ChartEntries, +}; + +export type ChartEntries = Array; + +export type ChartEntry = { + time: Date, + value: number, }; export type Chain = { - /* TODO (kurkomisi) */ + /* TODO (kurkomisi) */ }; export type TxPool = { - /* TODO (kurkomisi) */ + /* TODO (kurkomisi) */ }; export type Network = { - /* TODO (kurkomisi) */ + /* TODO (kurkomisi) */ }; export type System = { - /* TODO (kurkomisi) */ + /* TODO (kurkomisi) */ }; export type Logs = { - log: Array, + log: Array, }; diff --git a/dashboard/assets/webpack.config.js b/dashboard/assets/webpack.config.js index cf92e6c979..d90c4fabd8 100644 --- a/dashboard/assets/webpack.config.js +++ b/dashboard/assets/webpack.config.js @@ -23,7 +23,7 @@ module.exports = { }, entry: './index', output: { - path: path.resolve(__dirname, 'public'), + path: path.resolve(__dirname, ''), filename: 'bundle.js', }, plugins: [ diff --git a/dashboard/config.go b/dashboard/config.go index 57d902aeeb..604a5f2c9d 100644 --- a/dashboard/config.go +++ b/dashboard/config.go @@ -22,7 +22,7 @@ import "time" var DefaultConfig = Config{ Host: "localhost", Port: 8080, - Refresh: 3 * time.Second, + Refresh: 5 * time.Second, } // Config contains the configuration parameters of the dashboard. diff --git a/dashboard/assets/types/message.jsx b/dashboard/cpu.go similarity index 50% rename from dashboard/assets/types/message.jsx rename to dashboard/cpu.go index a806196ca2..c89879028d 100644 --- a/dashboard/assets/types/message.jsx +++ b/dashboard/cpu.go @@ -1,6 +1,4 @@ -// @flow - -// Copyright 2017 The go-ethereum Authors +// Copyright 2018 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -16,46 +14,22 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -export type Message = { - home?: HomeMessage, - chain?: ChainMessage, - txpool?: TxPoolMessage, - network?: NetworkMessage, - system?: SystemMessage, - logs?: LogsMessage, -}; +// +build !windows -export type HomeMessage = { - memory?: Chart, - traffic?: Chart, -}; +package dashboard -export type Chart = { - history?: Array, - new?: ChartEntry, -}; +import ( + "syscall" -export type ChartEntry = { - time: Date, - value: number, -}; + "github.com/ethereum/go-ethereum/log" +) -export type ChainMessage = { - /* TODO (kurkomisi) */ -}; - -export type TxPoolMessage = { - /* TODO (kurkomisi) */ -}; - -export type NetworkMessage = { - /* TODO (kurkomisi) */ -}; - -export type SystemMessage = { - /* TODO (kurkomisi) */ -}; - -export type LogsMessage = { - log: string, -}; +// getProcessCPUTime retrieves the process' CPU time since program startup. +func getProcessCPUTime() float64 { + var usage syscall.Rusage + if err := syscall.Getrusage(syscall.RUSAGE_SELF, &usage); err != nil { + log.Warn("Failed to retrieve CPU time", "err", err) + return 0 + } + return float64(usage.Utime.Sec+usage.Stime.Sec) + float64(usage.Utime.Usec+usage.Stime.Usec)/1000000 +} diff --git a/dashboard/cpu_windows.go b/dashboard/cpu_windows.go new file mode 100644 index 0000000000..9bb7ec789c --- /dev/null +++ b/dashboard/cpu_windows.go @@ -0,0 +1,23 @@ +// Copyright 2018 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package dashboard + +// getProcessCPUTime returns 0 on Windows as there is no system call to resolve +// the actual process' CPU time. +func getProcessCPUTime() float64 { + return 0 +} diff --git a/dashboard/dashboard.go b/dashboard/dashboard.go index 6d18a12a23..09038638ed 100644 --- a/dashboard/dashboard.go +++ b/dashboard/dashboard.go @@ -18,8 +18,9 @@ package dashboard //go:generate npm --prefix ./assets install //go:generate ./assets/node_modules/.bin/webpack --config ./assets/webpack.config.js --context ./assets -//go:generate go-bindata -nometadata -o assets.go -prefix assets -nocompress -pkg dashboard assets/public/... -//go:generate sh -c "sed 's#var _public#//nolint:misspell\\\n&#' assets.go > assets.go.tmp && mv assets.go.tmp assets.go" +//go:generate go-bindata -nometadata -o assets.go -prefix assets -nocompress -pkg dashboard assets/dashboard.html assets/bundle.js +//go:generate sh -c "sed 's#var _bundleJs#//nolint:misspell\\\n&#' assets.go > assets.go.tmp && mv assets.go.tmp assets.go" +//go:generate sh -c "sed 's#var _dashboardHtml#//nolint:misspell\\\n&#' assets.go > assets.go.tmp && mv assets.go.tmp assets.go" //go:generate gofmt -w -s assets.go import ( @@ -28,20 +29,29 @@ import ( "net" "net/http" "path/filepath" + "runtime" "sync" "sync/atomic" "time" + "github.com/elastic/gosigar" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p" + "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" "github.com/rcrowley/go-metrics" "golang.org/x/net/websocket" ) const ( - memorySampleLimit = 200 // Maximum number of memory data samples - trafficSampleLimit = 200 // Maximum number of traffic data samples + activeMemorySampleLimit = 200 // Maximum number of active memory data samples + virtualMemorySampleLimit = 200 // Maximum number of virtual memory data samples + networkIngressSampleLimit = 200 // Maximum number of network ingress data samples + networkEgressSampleLimit = 200 // Maximum number of network egress data samples + processCPUSampleLimit = 200 // Maximum number of process cpu data samples + systemCPUSampleLimit = 200 // Maximum number of system cpu data samples + diskReadSampleLimit = 200 // Maximum number of disk read data samples + diskWriteSampleLimit = 200 // Maximum number of disk write data samples ) var nextID uint32 // Next connection id @@ -53,6 +63,7 @@ type Dashboard struct { listener net.Listener conns map[uint32]*client // Currently live websocket connections charts *HomeMessage + commit string lock sync.RWMutex // Lock protecting the dashboard's internals quit chan chan error // Channel used for graceful exit @@ -67,16 +78,36 @@ type client struct { } // New creates a new dashboard instance with the given configuration. -func New(config *Config) (*Dashboard, error) { - return &Dashboard{ +func New(config *Config, commit string) (*Dashboard, error) { + now := time.Now() + db := &Dashboard{ conns: make(map[uint32]*client), config: config, quit: make(chan chan error), charts: &HomeMessage{ - Memory: &Chart{}, - Traffic: &Chart{}, + ActiveMemory: emptyChartEntries(now, activeMemorySampleLimit, config.Refresh), + VirtualMemory: emptyChartEntries(now, virtualMemorySampleLimit, config.Refresh), + NetworkIngress: emptyChartEntries(now, networkIngressSampleLimit, config.Refresh), + NetworkEgress: emptyChartEntries(now, networkEgressSampleLimit, config.Refresh), + ProcessCPU: emptyChartEntries(now, processCPUSampleLimit, config.Refresh), + SystemCPU: emptyChartEntries(now, systemCPUSampleLimit, config.Refresh), + DiskRead: emptyChartEntries(now, diskReadSampleLimit, config.Refresh), + DiskWrite: emptyChartEntries(now, diskWriteSampleLimit, config.Refresh), }, - }, nil + commit: commit, + } + return db, nil +} + +// emptyChartEntries returns a ChartEntry array containing limit number of empty samples. +func emptyChartEntries(t time.Time, limit int, refresh time.Duration) ChartEntries { + ce := make(ChartEntries, limit) + for i := 0; i < limit; i++ { + ce[i] = &ChartEntry{ + Time: t.Add(-time.Duration(i) * refresh), + } + } + return ce } // Protocols is a meaningless implementation of node.Service. @@ -87,6 +118,8 @@ func (db *Dashboard) APIs() []rpc.API { return nil } // Start implements node.Service, starting the data collection thread and the listening server of the dashboard. func (db *Dashboard) Start(server *p2p.Server) error { + log.Info("Starting dashboard") + db.wg.Add(2) go db.collectData() go db.collectLogs() // In case of removing this line change 2 back to 1 in wg.Add. @@ -160,7 +193,7 @@ func (db *Dashboard) webHandler(w http.ResponseWriter, r *http.Request) { w.Write(blob) return } - blob, err := Asset(filepath.Join("public", path)) + blob, err := Asset(path[1:]) if err != nil { log.Warn("Failed to load the asset", "path", path, "err", err) http.Error(w, "not found", http.StatusNotFound) @@ -197,15 +230,26 @@ func (db *Dashboard) apiHandler(conn *websocket.Conn) { } } }() + + versionMeta := "" + if len(params.VersionMeta) > 0 { + versionMeta = fmt.Sprintf(" (%s)", params.VersionMeta) + } // Send the past data. client.msg <- Message{ + General: &GeneralMessage{ + Version: fmt.Sprintf("v%d.%d.%d%s", params.VersionMajor, params.VersionMinor, params.VersionPatch, versionMeta), + Commit: db.commit, + }, Home: &HomeMessage{ - Memory: &Chart{ - History: db.charts.Memory.History, - }, - Traffic: &Chart{ - History: db.charts.Traffic.History, - }, + ActiveMemory: db.charts.ActiveMemory, + VirtualMemory: db.charts.VirtualMemory, + NetworkIngress: db.charts.NetworkIngress, + NetworkEgress: db.charts.NetworkEgress, + ProcessCPU: db.charts.ProcessCPU, + SystemCPU: db.charts.SystemCPU, + DiskRead: db.charts.DiskRead, + DiskWrite: db.charts.DiskWrite, }, } // Start tracking the connection and drop at connection loss. @@ -230,6 +274,19 @@ func (db *Dashboard) apiHandler(conn *websocket.Conn) { // collectData collects the required data to plot on the dashboard. func (db *Dashboard) collectData() { defer db.wg.Done() + systemCPUUsage := gosigar.Cpu{} + systemCPUUsage.Get() + var ( + prevNetworkIngress = metrics.DefaultRegistry.Get("p2p/InboundTraffic").(metrics.Meter).Count() + prevNetworkEgress = metrics.DefaultRegistry.Get("p2p/OutboundTraffic").(metrics.Meter).Count() + prevProcessCPUTime = getProcessCPUTime() + prevSystemCPUUsage = systemCPUUsage + prevDiskRead = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/input").(metrics.Meter).Count() + prevDiskWrite = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/output").(metrics.Meter).Count() + + frequency = float64(db.config.Refresh / time.Second) + numCPU = float64(runtime.NumCPU()) + ) for { select { @@ -237,36 +294,84 @@ func (db *Dashboard) collectData() { errc <- nil return case <-time.After(db.config.Refresh): - inboundTraffic := metrics.DefaultRegistry.Get("p2p/InboundTraffic").(metrics.Meter).Rate1() - memoryInUse := metrics.DefaultRegistry.Get("system/memory/inuse").(metrics.Meter).Rate1() + systemCPUUsage.Get() + var ( + curNetworkIngress = metrics.DefaultRegistry.Get("p2p/InboundTraffic").(metrics.Meter).Count() + curNetworkEgress = metrics.DefaultRegistry.Get("p2p/OutboundTraffic").(metrics.Meter).Count() + curProcessCPUTime = getProcessCPUTime() + curSystemCPUUsage = systemCPUUsage + curDiskRead = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/input").(metrics.Meter).Count() + curDiskWrite = metrics.DefaultRegistry.Get("eth/db/chaindata/compact/output").(metrics.Meter).Count() + + deltaNetworkIngress = float64(curNetworkIngress - prevNetworkIngress) + deltaNetworkEgress = float64(curNetworkEgress - prevNetworkEgress) + deltaProcessCPUTime = curProcessCPUTime - prevProcessCPUTime + deltaSystemCPUUsage = systemCPUUsage.Delta(prevSystemCPUUsage) + deltaDiskRead = curDiskRead - prevDiskRead + deltaDiskWrite = curDiskWrite - prevDiskWrite + ) + prevNetworkIngress = curNetworkIngress + prevNetworkEgress = curNetworkEgress + prevProcessCPUTime = curProcessCPUTime + prevSystemCPUUsage = curSystemCPUUsage + prevDiskRead = curDiskRead + prevDiskWrite = curDiskWrite + now := time.Now() - memory := &ChartEntry{ + + var mem runtime.MemStats + runtime.ReadMemStats(&mem) + activeMemory := &ChartEntry{ Time: now, - Value: memoryInUse, + Value: float64(mem.Alloc) / frequency, } - traffic := &ChartEntry{ + virtualMemory := &ChartEntry{ Time: now, - Value: inboundTraffic, + Value: float64(mem.Sys) / frequency, } - first := 0 - if len(db.charts.Memory.History) == memorySampleLimit { - first = 1 + networkIngress := &ChartEntry{ + Time: now, + Value: deltaNetworkIngress / frequency, } - db.charts.Memory.History = append(db.charts.Memory.History[first:], memory) - first = 0 - if len(db.charts.Traffic.History) == trafficSampleLimit { - first = 1 + networkEgress := &ChartEntry{ + Time: now, + Value: deltaNetworkEgress / frequency, } - db.charts.Traffic.History = append(db.charts.Traffic.History[first:], traffic) + processCPU := &ChartEntry{ + Time: now, + Value: deltaProcessCPUTime / frequency / numCPU * 100, + } + systemCPU := &ChartEntry{ + Time: now, + Value: float64(deltaSystemCPUUsage.Sys+deltaSystemCPUUsage.User) / frequency / numCPU, + } + diskRead := &ChartEntry{ + Time: now, + Value: float64(deltaDiskRead) / frequency, + } + diskWrite := &ChartEntry{ + Time: now, + Value: float64(deltaDiskWrite) / frequency, + } + db.charts.ActiveMemory = append(db.charts.ActiveMemory[1:], activeMemory) + db.charts.VirtualMemory = append(db.charts.VirtualMemory[1:], virtualMemory) + db.charts.NetworkIngress = append(db.charts.NetworkIngress[1:], networkIngress) + db.charts.NetworkEgress = append(db.charts.NetworkEgress[1:], networkEgress) + db.charts.ProcessCPU = append(db.charts.ProcessCPU[1:], processCPU) + db.charts.SystemCPU = append(db.charts.SystemCPU[1:], systemCPU) + db.charts.DiskRead = append(db.charts.DiskRead[1:], diskRead) + db.charts.DiskWrite = append(db.charts.DiskRead[1:], diskWrite) db.sendToAll(&Message{ Home: &HomeMessage{ - Memory: &Chart{ - New: memory, - }, - Traffic: &Chart{ - New: traffic, - }, + ActiveMemory: ChartEntries{activeMemory}, + VirtualMemory: ChartEntries{virtualMemory}, + NetworkIngress: ChartEntries{networkIngress}, + NetworkEgress: ChartEntries{networkEgress}, + ProcessCPU: ChartEntries{processCPU}, + SystemCPU: ChartEntries{systemCPU}, + DiskRead: ChartEntries{diskRead}, + DiskWrite: ChartEntries{diskWrite}, }, }) } @@ -287,7 +392,7 @@ func (db *Dashboard) collectLogs() { case <-time.After(db.config.Refresh / 2): db.sendToAll(&Message{ Logs: &LogsMessage{ - Log: fmt.Sprintf("%-4d: This is a fake log.", id), + Log: []string{fmt.Sprintf("%-4d: This is a fake log.", id)}, }, }) id++ diff --git a/dashboard/message.go b/dashboard/message.go index 240de0c340..f0d4280e86 100644 --- a/dashboard/message.go +++ b/dashboard/message.go @@ -19,6 +19,7 @@ package dashboard import "time" type Message struct { + General *GeneralMessage `json:"general,omitempty"` Home *HomeMessage `json:"home,omitempty"` Chain *ChainMessage `json:"chain,omitempty"` TxPool *TxPoolMessage `json:"txpool,omitempty"` @@ -27,16 +28,24 @@ type Message struct { Logs *LogsMessage `json:"logs,omitempty"` } -type HomeMessage struct { - Memory *Chart `json:"memory,omitempty"` - Traffic *Chart `json:"traffic,omitempty"` +type GeneralMessage struct { + Version string `json:"version,omitempty"` + Commit string `json:"commit,omitempty"` } -type Chart struct { - History []*ChartEntry `json:"history,omitempty"` - New *ChartEntry `json:"new,omitempty"` +type HomeMessage struct { + ActiveMemory ChartEntries `json:"activeMemory,omitempty"` + VirtualMemory ChartEntries `json:"virtualMemory,omitempty"` + NetworkIngress ChartEntries `json:"networkIngress,omitempty"` + NetworkEgress ChartEntries `json:"networkEgress,omitempty"` + ProcessCPU ChartEntries `json:"processCPU,omitempty"` + SystemCPU ChartEntries `json:"systemCPU,omitempty"` + DiskRead ChartEntries `json:"diskRead,omitempty"` + DiskWrite ChartEntries `json:"diskWrite,omitempty"` } +type ChartEntries []*ChartEntry + type ChartEntry struct { Time time.Time `json:"time,omitempty"` Value float64 `json:"value,omitempty"` @@ -59,5 +68,5 @@ type SystemMessage struct { } type LogsMessage struct { - Log string `json:"log,omitempty"` + Log []string `json:"log,omitempty"` } diff --git a/eth/bind.go b/eth/bind.go deleted file mode 100644 index 769a6c741c..0000000000 --- a/eth/bind.go +++ /dev/null @@ -1,136 +0,0 @@ -// Copyright 2015 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package eth - -import ( - "context" - "math/big" - - "github.com/ethereum/go-ethereum" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/internal/ethapi" - "github.com/ethereum/go-ethereum/rlp" - "github.com/ethereum/go-ethereum/rpc" -) - -// ContractBackend implements bind.ContractBackend with direct calls to Ethereum -// internals to support operating on contracts within subprotocols like eth and -// swarm. -// -// Internally this backend uses the already exposed API endpoints of the Ethereum -// object. These should be rewritten to internal Go method calls when the Go API -// is refactored to support a clean library use. -type ContractBackend struct { - eapi *ethapi.PublicEthereumAPI // Wrapper around the Ethereum object to access metadata - bcapi *ethapi.PublicBlockChainAPI // Wrapper around the blockchain to access chain data - txapi *ethapi.PublicTransactionPoolAPI // Wrapper around the transaction pool to access transaction data -} - -// NewContractBackend creates a new native contract backend using an existing -// Ethereum object. -func NewContractBackend(apiBackend ethapi.Backend) *ContractBackend { - return &ContractBackend{ - eapi: ethapi.NewPublicEthereumAPI(apiBackend), - bcapi: ethapi.NewPublicBlockChainAPI(apiBackend), - txapi: ethapi.NewPublicTransactionPoolAPI(apiBackend, new(ethapi.AddrLocker)), - } -} - -// CodeAt retrieves any code associated with the contract from the local API. -func (b *ContractBackend) CodeAt(ctx context.Context, contract common.Address, blockNum *big.Int) ([]byte, error) { - return b.bcapi.GetCode(ctx, contract, toBlockNumber(blockNum)) -} - -// CodeAt retrieves any code associated with the contract from the local API. -func (b *ContractBackend) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) { - return b.bcapi.GetCode(ctx, contract, rpc.PendingBlockNumber) -} - -// ContractCall implements bind.ContractCaller executing an Ethereum contract -// call with the specified data as the input. The pending flag requests execution -// against the pending block, not the stable head of the chain. -func (b *ContractBackend) CallContract(ctx context.Context, msg ethereum.CallMsg, blockNum *big.Int) ([]byte, error) { - out, err := b.bcapi.Call(ctx, toCallArgs(msg), toBlockNumber(blockNum)) - return out, err -} - -// ContractCall implements bind.ContractCaller executing an Ethereum contract -// call with the specified data as the input. The pending flag requests execution -// against the pending block, not the stable head of the chain. -func (b *ContractBackend) PendingCallContract(ctx context.Context, msg ethereum.CallMsg) ([]byte, error) { - out, err := b.bcapi.Call(ctx, toCallArgs(msg), rpc.PendingBlockNumber) - return out, err -} - -func toCallArgs(msg ethereum.CallMsg) ethapi.CallArgs { - args := ethapi.CallArgs{ - To: msg.To, - From: msg.From, - Data: msg.Data, - Gas: hexutil.Uint64(msg.Gas), - } - if msg.GasPrice != nil { - args.GasPrice = hexutil.Big(*msg.GasPrice) - } - if msg.Value != nil { - args.Value = hexutil.Big(*msg.Value) - } - return args -} - -func toBlockNumber(num *big.Int) rpc.BlockNumber { - if num == nil { - return rpc.LatestBlockNumber - } - return rpc.BlockNumber(num.Int64()) -} - -// PendingAccountNonce implements bind.ContractTransactor retrieving the current -// pending nonce associated with an account. -func (b *ContractBackend) PendingNonceAt(ctx context.Context, account common.Address) (nonce uint64, err error) { - out, err := b.txapi.GetTransactionCount(ctx, account, rpc.PendingBlockNumber) - if out != nil { - nonce = uint64(*out) - } - return nonce, err -} - -// SuggestGasPrice implements bind.ContractTransactor retrieving the currently -// suggested gas price to allow a timely execution of a transaction. -func (b *ContractBackend) SuggestGasPrice(ctx context.Context) (*big.Int, error) { - return b.eapi.GasPrice(ctx) -} - -// EstimateGasLimit implements bind.ContractTransactor triing to estimate the gas -// needed to execute a specific transaction based on the current pending state of -// the backend blockchain. There is no guarantee that this is the true gas limit -// requirement as other transactions may be added or removed by miners, but it -// should provide a basis for setting a reasonable default. -func (b *ContractBackend) EstimateGas(ctx context.Context, msg ethereum.CallMsg) (uint64, error) { - gas, err := b.bcapi.EstimateGas(ctx, toCallArgs(msg)) - return uint64(gas), err -} - -// SendTransaction implements bind.ContractTransactor injects the transaction -// into the pending pool for execution. -func (b *ContractBackend) SendTransaction(ctx context.Context, tx *types.Transaction) error { - raw, _ := rlp.EncodeToBytes(tx) - _, err := b.txapi.SendRawTransaction(ctx, raw) - return err -} diff --git a/eth/filters/api.go b/eth/filters/api.go index 03c1d6afc8..406c9442e0 100644 --- a/eth/filters/api.go +++ b/eth/filters/api.go @@ -25,6 +25,7 @@ import ( "sync" "time" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/types" @@ -240,7 +241,7 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc matchedLogs = make(chan []*types.Log) ) - logsSub, err := api.events.SubscribeLogs(crit, matchedLogs) + logsSub, err := api.events.SubscribeLogs(ethereum.FilterQuery(crit), matchedLogs) if err != nil { return nil, err } @@ -267,6 +268,8 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit FilterCriteria) (*rpc } // FilterCriteria represents a request to create a new filter. +// +// TODO(karalabe): Kill this in favor of ethereum.FilterQuery. type FilterCriteria struct { FromBlock *big.Int ToBlock *big.Int @@ -289,7 +292,7 @@ type FilterCriteria struct { // https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_newfilter func (api *PublicFilterAPI) NewFilter(crit FilterCriteria) (rpc.ID, error) { logs := make(chan []*types.Log) - logsSub, err := api.events.SubscribeLogs(crit, logs) + logsSub, err := api.events.SubscribeLogs(ethereum.FilterQuery(crit), logs) if err != nil { return rpc.ID(""), err } diff --git a/eth/filters/filter_system.go b/eth/filters/filter_system.go index e08cedb274..b09998f9c7 100644 --- a/eth/filters/filter_system.go +++ b/eth/filters/filter_system.go @@ -25,6 +25,7 @@ import ( "sync" "time" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" @@ -75,7 +76,7 @@ type subscription struct { id rpc.ID typ Type created time.Time - logsCrit FilterCriteria + logsCrit ethereum.FilterQuery logs chan []*types.Log hashes chan common.Hash headers chan *types.Header @@ -162,7 +163,7 @@ func (es *EventSystem) subscribe(sub *subscription) *Subscription { // SubscribeLogs creates a subscription that will write all logs matching the // given criteria to the given logs channel. Default value for the from and to // block is "latest". If the fromBlock > toBlock an error is returned. -func (es *EventSystem) SubscribeLogs(crit FilterCriteria, logs chan []*types.Log) (*Subscription, error) { +func (es *EventSystem) SubscribeLogs(crit ethereum.FilterQuery, logs chan []*types.Log) (*Subscription, error) { var from, to rpc.BlockNumber if crit.FromBlock == nil { from = rpc.LatestBlockNumber @@ -200,7 +201,7 @@ func (es *EventSystem) SubscribeLogs(crit FilterCriteria, logs chan []*types.Log // subscribeMinedPendingLogs creates a subscription that returned mined and // pending logs that match the given criteria. -func (es *EventSystem) subscribeMinedPendingLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription { +func (es *EventSystem) subscribeMinedPendingLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription { sub := &subscription{ id: rpc.NewID(), typ: MinedAndPendingLogsSubscription, @@ -217,7 +218,7 @@ func (es *EventSystem) subscribeMinedPendingLogs(crit FilterCriteria, logs chan // subscribeLogs creates a subscription that will write all logs matching the // given criteria to the given logs channel. -func (es *EventSystem) subscribeLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription { +func (es *EventSystem) subscribeLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription { sub := &subscription{ id: rpc.NewID(), typ: LogsSubscription, @@ -234,7 +235,7 @@ func (es *EventSystem) subscribeLogs(crit FilterCriteria, logs chan []*types.Log // subscribePendingLogs creates a subscription that writes transaction hashes for // transactions that enter the transaction pool. -func (es *EventSystem) subscribePendingLogs(crit FilterCriteria, logs chan []*types.Log) *Subscription { +func (es *EventSystem) subscribePendingLogs(crit ethereum.FilterQuery, logs chan []*types.Log) *Subscription { sub := &subscription{ id: rpc.NewID(), typ: PendingLogsSubscription, diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go index dd6d4433d6..7ec3b4be7f 100644 --- a/eth/filters/filter_system_test.go +++ b/eth/filters/filter_system_test.go @@ -25,6 +25,7 @@ import ( "testing" "time" + ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" @@ -488,27 +489,27 @@ func TestPendingLogsSubscription(t *testing.T) { } testCases = []struct { - crit FilterCriteria + crit ethereum.FilterQuery expected []*types.Log c chan []*types.Log sub *Subscription }{ // match all - {FilterCriteria{}, convertLogs(allLogs), nil, nil}, + {ethereum.FilterQuery{}, convertLogs(allLogs), nil, nil}, // match none due to no matching addresses - {FilterCriteria{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{nil}}, []*types.Log{}, nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{nil}}, []*types.Log{}, nil, nil}, // match logs based on addresses, ignore topics - {FilterCriteria{Addresses: []common.Address{firstAddr}}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{firstAddr}}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil}, // match none due to no matching topics (match with address) - {FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, nil, nil}, // match logs based on addresses and topics - {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil}, // match logs based on multiple addresses and "or" topics - {FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil}, // block numbers are ignored for filters created with New***Filter, these return all logs that match the given criteria when the state changes - {FilterCriteria{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(2), ToBlock: big.NewInt(3)}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(2), ToBlock: big.NewInt(3)}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil}, // multiple pending logs, should match only 2 topics from the logs in block 5 - {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, fourthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil}, + {ethereum.FilterQuery{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, fourthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil}, } ) diff --git a/ethstats/ethstats.go b/ethstats/ethstats.go index 8204750be0..ae7e252654 100644 --- a/ethstats/ethstats.go +++ b/ethstats/ethstats.go @@ -613,6 +613,7 @@ func (s *Service) reportHistory(conn *websocket.Conn, list []uint64) error { } // Ran out of blocks, cut the report short and send history = history[len(history)-i:] + break } // Assemble the history report and send it to the server if len(history) > 0 { diff --git a/internal/cmdtest/test_cmd.go b/internal/cmdtest/test_cmd.go index 541e51c4c0..fae61cfe32 100644 --- a/internal/cmdtest/test_cmd.go +++ b/internal/cmdtest/test_cmd.go @@ -25,6 +25,7 @@ import ( "os" "os/exec" "regexp" + "strings" "sync" "testing" "text/template" @@ -141,9 +142,10 @@ func (tt *TestCmd) matchExactOutput(want []byte) error { // Note that an arbitrary amount of output may be consumed by the // regular expression. This usually means that expect cannot be used // after ExpectRegexp. -func (tt *TestCmd) ExpectRegexp(resource string) (*regexp.Regexp, []string) { +func (tt *TestCmd) ExpectRegexp(regex string) (*regexp.Regexp, []string) { + regex = strings.TrimPrefix(regex, "\n") var ( - re = regexp.MustCompile(resource) + re = regexp.MustCompile(regex) rtee = &runeTee{in: tt.stdout} matches []int ) @@ -151,7 +153,7 @@ func (tt *TestCmd) ExpectRegexp(resource string) (*regexp.Regexp, []string) { output := rtee.buf.Bytes() if matches == nil { tt.Fatalf("Output did not match:\n---------------- (stdout text)\n%s\n---------------- (regular expression)\n%s", - output, resource) + output, regex) return re, nil } tt.Logf("Matched stdout text:\n%s", output) diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go index 55bd5aa1ba..48eb91b675 100644 --- a/internal/ethapi/api.go +++ b/internal/ethapi/api.go @@ -333,28 +333,19 @@ func (s *PrivateAccountAPI) LockAccount(addr common.Address) bool { return fetchKeystore(s.am).Lock(addr) == nil } -// SendTransaction will create a transaction from the given arguments and -// tries to sign it with the key associated with args.To. If the given passwd isn't -// able to decrypt the key it fails. -func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error) { +// signTransactions sets defaults and signs the given transation +// NOTE: the caller needs to ensure that the nonceLock is held, if applicable, +// and release it after the transaction has been submitted to the tx pool +func (s *PrivateAccountAPI) signTransaction(ctx context.Context, args SendTxArgs, passwd string) (*types.Transaction, error) { // Look up the wallet containing the requested signer account := accounts.Account{Address: args.From} - wallet, err := s.am.Find(account) if err != nil { - return common.Hash{}, err + return nil, err } - - if args.Nonce == nil { - // Hold the addresse's mutex around signing to prevent concurrent assignment of - // the same nonce to multiple accounts. - s.nonceLock.LockAddr(args.From) - defer s.nonceLock.UnlockAddr(args.From) - } - // Set some sanity defaults and terminate on failure if err := args.setDefaults(ctx, s.b); err != nil { - return common.Hash{}, err + return nil, err } // Assemble the transaction and sign with the wallet tx := args.toTransaction() @@ -363,13 +354,53 @@ func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs if config := s.b.ChainConfig(); config.IsEIP155(s.b.CurrentBlock().Number()) { chainID = config.ChainId } - signed, err := wallet.SignTxWithPassphrase(account, passwd, tx, chainID) + return wallet.SignTxWithPassphrase(account, passwd, tx, chainID) +} + +// SendTransaction will create a transaction from the given arguments and +// tries to sign it with the key associated with args.To. If the given passwd isn't +// able to decrypt the key it fails. +func (s *PrivateAccountAPI) SendTransaction(ctx context.Context, args SendTxArgs, passwd string) (common.Hash, error) { + if args.Nonce == nil { + // Hold the addresse's mutex around signing to prevent concurrent assignment of + // the same nonce to multiple accounts. + s.nonceLock.LockAddr(args.From) + defer s.nonceLock.UnlockAddr(args.From) + } + signed, err := s.signTransaction(ctx, args, passwd) if err != nil { return common.Hash{}, err } return submitTransaction(ctx, s.b, signed) } +// SignTransaction will create a transaction from the given arguments and +// tries to sign it with the key associated with args.To. If the given passwd isn't +// able to decrypt the key it fails. The transaction is returned in RLP-form, not broadcast +// to other nodes +func (s *PrivateAccountAPI) SignTransaction(ctx context.Context, args SendTxArgs, passwd string) (*SignTransactionResult, error) { + // No need to obtain the noncelock mutex, since we won't be sending this + // tx into the transaction pool, but right back to the user + if args.Gas == nil { + return nil, fmt.Errorf("gas not specified") + } + if args.GasPrice == nil { + return nil, fmt.Errorf("gasPrice not specified") + } + if args.Nonce == nil { + return nil, fmt.Errorf("nonce not specified") + } + signed, err := s.signTransaction(ctx, args, passwd) + if err != nil { + return nil, err + } + data, err := rlp.EncodeToBytes(signed) + if err != nil { + return nil, err + } + return &SignTransactionResult{data, signed}, nil +} + // signHash is a helper function that calculates a hash for the given message that can be // safely used to calculate a signature from. // @@ -1221,11 +1252,14 @@ type SignTransactionResult struct { // The node needs to have the private key of the account corresponding with // the given from address and it needs to be unlocked. func (s *PublicTransactionPoolAPI) SignTransaction(ctx context.Context, args SendTxArgs) (*SignTransactionResult, error) { + if args.Gas == nil { + return nil, fmt.Errorf("gas not specified") + } + if args.GasPrice == nil { + return nil, fmt.Errorf("gasPrice not specified") + } if args.Nonce == nil { - // Hold the addresse's mutex around signing to prevent concurrent assignment of - // the same nonce to multiple accounts. - s.nonceLock.LockAddr(args.From) - defer s.nonceLock.UnlockAddr(args.From) + return nil, fmt.Errorf("nonce not specified") } if err := args.setDefaults(ctx, s.b); err != nil { return nil, err diff --git a/internal/web3ext/web3ext.go b/internal/web3ext/web3ext.go index e11aa402f5..a6b81b4c2a 100644 --- a/internal/web3ext/web3ext.go +++ b/internal/web3ext/web3ext.go @@ -517,6 +517,12 @@ web3._extend({ call: 'personal_deriveAccount', params: 3 }), + new web3._extend.Method({ + name: 'signTransaction', + call: 'personal_signTransaction', + params: 2, + inputFormatter: [web3._extend.formatters.inputTransactionFormatter, null] + }), ], properties: [ new web3._extend.Property({ diff --git a/les/backend.go b/les/backend.go index 7180b81d76..798e44e85c 100644 --- a/les/backend.go +++ b/les/backend.go @@ -221,9 +221,8 @@ func (s *LightEthereum) Start(srvr *p2p.Server) error { s.startBloomHandlers() log.Warn("Light client mode is an experimental feature") s.netRPCService = ethapi.NewPublicNetAPI(srvr, s.networkId) - // search the topic belonging to the oldest supported protocol because - // servers always advertise all supported protocols - protocolVersion := ClientProtocolVersions[len(ClientProtocolVersions)-1] + // clients are searching for the first advertised protocol in the list + protocolVersion := AdvertiseProtocolVersions[0] s.serverPool.start(srvr, lesTopic(s.blockchain.Genesis().Hash(), protocolVersion)) s.protocolManager.Start() return nil diff --git a/les/handler.go b/les/handler.go index d627c3e184..57657e84f4 100644 --- a/les/handler.go +++ b/les/handler.go @@ -1014,7 +1014,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { for i, stat := range stats { if stat.Status == core.TxStatusUnknown { if errs := pm.txpool.AddRemotes([]*types.Transaction{req.Txs[i]}); errs[0] != nil { - stats[i].Error = errs[0] + stats[i].Error = errs[0].Error() continue } stats[i] = pm.txStatus([]common.Hash{hashes[i]})[0] @@ -1055,7 +1055,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { p.Log().Trace("Received tx status response") var resp struct { ReqID, BV uint64 - Status []core.TxStatus + Status []txStatus } if err := msg.Decode(&resp); err != nil { return errResp(ErrDecode, "msg %v: %v", msg, err) diff --git a/les/handler_test.go b/les/handler_test.go index 7d67af26a1..10e5499a33 100644 --- a/les/handler_test.go +++ b/les/handler_test.go @@ -444,7 +444,7 @@ func TestTransactionStatusLes2(t *testing.T) { // test error status by sending an underpriced transaction tx0, _ := types.SignTx(types.NewTransaction(0, acc1Addr, big.NewInt(10000), params.TxGas, nil, nil), signer, testBankKey) - test(tx0, true, txStatus{Status: core.TxStatusUnknown, Error: core.ErrUnderpriced}) + test(tx0, true, txStatus{Status: core.TxStatusUnknown, Error: core.ErrUnderpriced.Error()}) tx1, _ := types.SignTx(types.NewTransaction(0, acc1Addr, big.NewInt(10000), params.TxGas, big.NewInt(100000000000), nil), signer, testBankKey) test(tx1, false, txStatus{Status: core.TxStatusUnknown}) // query before sending, should be unknown diff --git a/les/protocol.go b/les/protocol.go index 05e6654d6e..e1c4625bce 100644 --- a/les/protocol.go +++ b/les/protocol.go @@ -41,8 +41,9 @@ const ( // Supported versions of the les protocol (first is primary) var ( - ClientProtocolVersions = []uint{lpv2, lpv1} - ServerProtocolVersions = []uint{lpv2, lpv1} + ClientProtocolVersions = []uint{lpv2, lpv1} + ServerProtocolVersions = []uint{lpv2, lpv1} + AdvertiseProtocolVersions = []uint{lpv2} // clients are searching for the first advertised protocol in the list ) // Number of implemented message corresponding to different protocol versions. @@ -223,6 +224,6 @@ type proofsData [][]rlp.RawValue type txStatus struct { Status core.TxStatus - Lookup *core.TxLookupEntry - Error error + Lookup *core.TxLookupEntry `rlp:"nil"` + Error string } diff --git a/les/server.go b/les/server.go index d8f93cd87b..ec2e44fecc 100644 --- a/les/server.go +++ b/les/server.go @@ -56,8 +56,8 @@ func NewLesServer(eth *eth.Ethereum, config *eth.Config) (*LesServer, error) { return nil, err } - lesTopics := make([]discv5.Topic, len(ServerProtocolVersions)) - for i, pv := range ServerProtocolVersions { + lesTopics := make([]discv5.Topic, len(AdvertiseProtocolVersions)) + for i, pv := range AdvertiseProtocolVersions { lesTopics[i] = lesTopic(eth.BlockChain().Genesis().Hash(), pv) } diff --git a/light/lightchain.go b/light/lightchain.go index 03c7c1f0d0..0d97ce1a23 100644 --- a/light/lightchain.go +++ b/light/lightchain.go @@ -393,7 +393,7 @@ func (self *LightChain) InsertHeaderChain(chain []*types.Header, checkFreq int) return err } i, err := self.hc.InsertHeaderChain(chain, whFunc, start) - go self.postChainEvents(events) + self.postChainEvents(events) return i, err } diff --git a/light/postprocess.go b/light/postprocess.go index e7e513880f..32dbc102be 100644 --- a/light/postprocess.go +++ b/light/postprocess.go @@ -53,18 +53,18 @@ type trustedCheckpoint struct { var ( mainnetCheckpoint = trustedCheckpoint{ name: "ETH mainnet", - sectionIdx: 129, - sectionHead: common.HexToHash("64100587c8ec9a76870056d07cb0f58622552d16de6253a59cac4b580c899501"), - chtRoot: common.HexToHash("bb4fb4076cbe6923c8a8ce8f158452bbe19564959313466989fda095a60884ca"), - bloomTrieRoot: common.HexToHash("0db524b2c4a2a9520a42fd842b02d2e8fb58ff37c75cf57bd0eb82daeace6716"), + sectionIdx: 150, + sectionHead: common.HexToHash("1e2e67f289565cbe7bd4367f7960dbd73a3f7c53439e1047cd7ba331c8109e39"), + chtRoot: common.HexToHash("f2a6c9ca143d647b44523cc249f1072c8912358ab873a77a5fdc792b8df99e80"), + bloomTrieRoot: common.HexToHash("c018952fa1513c97857e79fbb9a37acaf8432d5b85e52a78eca7dff5fd5900ee"), } ropstenCheckpoint = trustedCheckpoint{ name: "Ropsten testnet", - sectionIdx: 50, - sectionHead: common.HexToHash("00bd65923a1aa67f85e6b4ae67835784dd54be165c37f056691723c55bf016bd"), - chtRoot: common.HexToHash("6f56dc61936752cc1f8c84b4addabdbe6a1c19693de3f21cb818362df2117f03"), - bloomTrieRoot: common.HexToHash("aca7d7c504d22737242effc3fdc604a762a0af9ced898036b5986c3a15220208"), + sectionIdx: 75, + sectionHead: common.HexToHash("12e68324f4578ea3e8e7fb3968167686729396c9279287fa1f1a8b51bb2d05b4"), + chtRoot: common.HexToHash("3e51dc095c69fa654a4cac766e0afff7357515b4b3c3a379c675f810363e54be"), + bloomTrieRoot: common.HexToHash("33e3a70b33c1d73aa698d496a80615e98ed31fa8f56969876180553b32333339"), } ) diff --git a/miner/worker.go b/miner/worker.go index 638f759bf5..1520277e17 100644 --- a/miner/worker.go +++ b/miner/worker.go @@ -512,6 +512,11 @@ func (env *Work) commitTransactions(mux *event.TypeMux, txs *types.TransactionsB var coalescedLogs []*types.Log for { + // If we don't have enough gas for any further transactions then we're done + if gp.Gas() < params.TxGas { + log.Trace("Not enough gas for further transactions", "gp", gp) + break + } // Retrieve the next transaction and abort if all done tx := txs.Peek() if tx == nil { diff --git a/mobile/android_test.go b/mobile/android_test.go index 345e009b41..3d3bd66d08 100644 --- a/mobile/android_test.go +++ b/mobile/android_test.go @@ -72,7 +72,7 @@ public class AndroidTest extends InstrumentationTestCase { Transaction tx = new Transaction( 1, new Address("0x0000000000000000000000000000000000000000"), - new BigInt(0), new BigInt(0), new BigInt(1), null); // Random empty transaction + new BigInt(0), 0, new BigInt(1), null); // Random empty transaction BigInt chain = new BigInt(1); // Chain identifier of the main net // Sign a transaction with a single authorization @@ -164,12 +164,17 @@ func TestAndroid(t *testing.T) { t.Skip("command gradle not found, skipping") } if sdk := os.Getenv("ANDROID_HOME"); sdk == "" { - t.Skip("ANDROID_HOME environment var not set, skipping") + // Android SDK not explicitly given, try to auto-resolve + autopath := filepath.Join(os.Getenv("HOME"), "Android", "Sdk") + if _, err := os.Stat(autopath); err != nil { + t.Skip("ANDROID_HOME environment var not set, skipping") + } + os.Setenv("ANDROID_HOME", autopath) } if _, err := exec.Command("which", "gomobile").CombinedOutput(); err != nil { t.Log("gomobile missing, installing it...") - if _, err := exec.Command("go", "install", "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil { - t.Fatalf("install failed: %v", err) + if out, err := exec.Command("go", "get", "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil { + t.Fatalf("install failed: %v\n%s", err, string(out)) } t.Log("initializing gomobile...") start := time.Now() @@ -239,7 +244,7 @@ const gradleConfig = `buildscript { jcenter() } dependencies { - classpath 'com.android.tools.build:gradle:1.5.0' + classpath 'com.android.tools.build:gradle:2.2.3' } } allprojects { diff --git a/mobile/bind.go b/mobile/bind.go index 1e861d0bcb..7a1bf9e605 100644 --- a/mobile/bind.go +++ b/mobile/bind.go @@ -138,7 +138,7 @@ func BindContract(address *Address, abiJSON string, client *EthereumClient) (con return nil, err } return &BoundContract{ - contract: bind.NewBoundContract(address.address, parsed, client.client, client.client), + contract: bind.NewBoundContract(address.address, parsed, client.client, client.client, client.client), address: address.address, }, nil } diff --git a/mobile/geth.go b/mobile/geth.go index 7b39faadec..7e3b8f4915 100644 --- a/mobile/geth.go +++ b/mobile/geth.go @@ -116,7 +116,6 @@ func NewNode(datadir string, config *NodeConfig) (stack *Node, _ error) { P2P: p2p.Config{ NoDiscovery: true, DiscoveryV5: true, - DiscoveryV5Addr: ":0", BootstrapNodesV5: config.BootstrapNodes.nodes, ListenAddr: ":0", NAT: nat.Any(), diff --git a/node/defaults.go b/node/defaults.go index 848f08e05c..d4e1486834 100644 --- a/node/defaults.go +++ b/node/defaults.go @@ -41,10 +41,9 @@ var DefaultConfig = Config{ WSPort: DefaultWSPort, WSModules: []string{"net", "web3"}, P2P: p2p.Config{ - ListenAddr: ":30303", - DiscoveryV5Addr: ":30304", - MaxPeers: 25, - NAT: nat.Any(), + ListenAddr: ":30303", + MaxPeers: 25, + NAT: nat.Any(), }, } diff --git a/p2p/discover/udp.go b/p2p/discover/udp.go index f9eb99ee36..60436952d8 100644 --- a/p2p/discover/udp.go +++ b/p2p/discover/udp.go @@ -210,17 +210,15 @@ type reply struct { matched chan<- bool } +// ReadPacket is sent to the unhandled channel when it could not be processed +type ReadPacket struct { + Data []byte + Addr *net.UDPAddr +} + // ListenUDP returns a new table that listens for UDP packets on laddr. -func ListenUDP(priv *ecdsa.PrivateKey, laddr string, natm nat.Interface, nodeDBPath string, netrestrict *netutil.Netlist) (*Table, error) { - addr, err := net.ResolveUDPAddr("udp", laddr) - if err != nil { - return nil, err - } - conn, err := net.ListenUDP("udp", addr) - if err != nil { - return nil, err - } - tab, _, err := newUDP(priv, conn, natm, nodeDBPath, netrestrict) +func ListenUDP(priv *ecdsa.PrivateKey, conn conn, realaddr *net.UDPAddr, unhandled chan ReadPacket, nodeDBPath string, netrestrict *netutil.Netlist) (*Table, error) { + tab, _, err := newUDP(priv, conn, realaddr, unhandled, nodeDBPath, netrestrict) if err != nil { return nil, err } @@ -228,7 +226,7 @@ func ListenUDP(priv *ecdsa.PrivateKey, laddr string, natm nat.Interface, nodeDBP return tab, nil } -func newUDP(priv *ecdsa.PrivateKey, c conn, natm nat.Interface, nodeDBPath string, netrestrict *netutil.Netlist) (*Table, *udp, error) { +func newUDP(priv *ecdsa.PrivateKey, c conn, realaddr *net.UDPAddr, unhandled chan ReadPacket, nodeDBPath string, netrestrict *netutil.Netlist) (*Table, *udp, error) { udp := &udp{ conn: c, priv: priv, @@ -237,16 +235,6 @@ func newUDP(priv *ecdsa.PrivateKey, c conn, natm nat.Interface, nodeDBPath strin gotreply: make(chan reply), addpending: make(chan *pending), } - realaddr := c.LocalAddr().(*net.UDPAddr) - if natm != nil { - if !realaddr.IP.IsLoopback() { - go nat.Map(natm, udp.closing, "udp", realaddr.Port, realaddr.Port, "ethereum discovery") - } - // TODO: react to external IP changes over time. - if ext, err := natm.ExternalIP(); err == nil { - realaddr = &net.UDPAddr{IP: ext, Port: realaddr.Port} - } - } // TODO: separate TCP port udp.ourEndpoint = makeEndpoint(realaddr, uint16(realaddr.Port)) tab, err := newTable(udp, PubkeyID(&priv.PublicKey), realaddr, nodeDBPath) @@ -256,7 +244,7 @@ func newUDP(priv *ecdsa.PrivateKey, c conn, natm nat.Interface, nodeDBPath strin udp.Table = tab go udp.loop() - go udp.readLoop() + go udp.readLoop(unhandled) return udp.Table, udp, nil } @@ -492,8 +480,11 @@ func encodePacket(priv *ecdsa.PrivateKey, ptype byte, req interface{}) ([]byte, } // readLoop runs in its own goroutine. it handles incoming UDP packets. -func (t *udp) readLoop() { +func (t *udp) readLoop(unhandled chan ReadPacket) { defer t.conn.Close() + if unhandled != nil { + defer close(unhandled) + } // Discovery packets are defined to be no larger than 1280 bytes. // Packets larger than this size will be cut at the end and treated // as invalid because their hash won't match. @@ -509,7 +500,12 @@ func (t *udp) readLoop() { log.Debug("UDP read error", "err", err) return } - t.handlePacket(from, buf[:nbytes]) + if t.handlePacket(from, buf[:nbytes]) != nil && unhandled != nil { + select { + case unhandled <- ReadPacket{buf[:nbytes], from}: + default: + } + } } } diff --git a/p2p/discover/udp_test.go b/p2p/discover/udp_test.go index 21e8b561da..b81caf8392 100644 --- a/p2p/discover/udp_test.go +++ b/p2p/discover/udp_test.go @@ -70,7 +70,8 @@ func newUDPTest(t *testing.T) *udpTest { remotekey: newkey(), remoteaddr: &net.UDPAddr{IP: net.IP{10, 0, 1, 99}, Port: 30303}, } - test.table, test.udp, _ = newUDP(test.localkey, test.pipe, nil, "", nil) + realaddr := test.pipe.LocalAddr().(*net.UDPAddr) + test.table, test.udp, _ = newUDP(test.localkey, test.pipe, realaddr, nil, "", nil) return test } diff --git a/p2p/discv5/net.go b/p2p/discv5/net.go index cd9981584d..f9baf126f1 100644 --- a/p2p/discv5/net.go +++ b/p2p/discv5/net.go @@ -29,7 +29,6 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/crypto/sha3" "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/p2p/nat" "github.com/ethereum/go-ethereum/p2p/netutil" "github.com/ethereum/go-ethereum/rlp" ) @@ -134,7 +133,7 @@ type timeoutEvent struct { node *Node } -func newNetwork(conn transport, ourPubkey ecdsa.PublicKey, natm nat.Interface, dbPath string, netrestrict *netutil.Netlist) (*Network, error) { +func newNetwork(conn transport, ourPubkey ecdsa.PublicKey, dbPath string, netrestrict *netutil.Netlist) (*Network, error) { ourID := PubkeyID(&ourPubkey) var db *nodeDB diff --git a/p2p/discv5/net_test.go b/p2p/discv5/net_test.go index bd234f5ba6..369282ca9c 100644 --- a/p2p/discv5/net_test.go +++ b/p2p/discv5/net_test.go @@ -28,7 +28,7 @@ import ( func TestNetwork_Lookup(t *testing.T) { key, _ := crypto.GenerateKey() - network, err := newNetwork(lookupTestnet, key.PublicKey, nil, "", nil) + network, err := newNetwork(lookupTestnet, key.PublicKey, "", nil) if err != nil { t.Fatal(err) } diff --git a/p2p/discv5/sim_test.go b/p2p/discv5/sim_test.go index bf57872e2d..543faecd48 100644 --- a/p2p/discv5/sim_test.go +++ b/p2p/discv5/sim_test.go @@ -282,7 +282,7 @@ func (s *simulation) launchNode(log bool) *Network { addr := &net.UDPAddr{IP: ip, Port: 30303} transport := &simTransport{joinTime: time.Now(), sender: id, senderAddr: addr, sim: s, priv: key} - net, err := newNetwork(transport, key.PublicKey, nil, "", nil) + net, err := newNetwork(transport, key.PublicKey, "", nil) if err != nil { panic("cannot launch new node: " + err.Error()) } diff --git a/p2p/discv5/ticket.go b/p2p/discv5/ticket.go index b45ec4d2be..1ecef37e40 100644 --- a/p2p/discv5/ticket.go +++ b/p2p/discv5/ticket.go @@ -350,7 +350,7 @@ func (s *ticketStore) nextFilteredTicket() (*ticketRef, time.Duration) { regTime := now + mclock.AbsTime(wait) topic := ticket.t.topics[ticket.idx] - if regTime >= s.tickets[topic].nextReg { + if s.tickets[topic] != nil && regTime >= s.tickets[topic].nextReg { return ticket, wait } s.removeTicketRef(*ticket) @@ -642,7 +642,7 @@ func (s *ticketStore) gotTopicNodes(from *Node, hash common.Hash, nodes []rpcNod if ip.IsUnspecified() || ip.IsLoopback() { ip = from.IP } - n := NewNode(node.ID, ip, node.UDP-1, node.TCP-1) // subtract one from port while discv5 is running in test mode on UDPport+1 + n := NewNode(node.ID, ip, node.UDP, node.TCP) select { case chn <- n: default: diff --git a/p2p/discv5/udp.go b/p2p/discv5/udp.go index 26087cd8e5..5437718173 100644 --- a/p2p/discv5/udp.go +++ b/p2p/discv5/udp.go @@ -37,7 +37,7 @@ const Version = 4 // Errors var ( errPacketTooSmall = errors.New("too small") - errBadHash = errors.New("bad hash") + errBadPrefix = errors.New("bad prefix") errExpired = errors.New("expired") errUnsolicitedReply = errors.New("unsolicited reply") errUnknownNode = errors.New("unknown node") @@ -145,10 +145,11 @@ type ( } ) -const ( - macSize = 256 / 8 - sigSize = 520 / 8 - headSize = macSize + sigSize // space of packet frame data +var ( + versionPrefix = []byte("temporary discovery v5") + versionPrefixSize = len(versionPrefix) + sigSize = 520 / 8 + headSize = versionPrefixSize + sigSize // space of packet frame data ) // Neighbors replies are sent across multiple packets to @@ -237,30 +238,23 @@ type udp struct { } // ListenUDP returns a new table that listens for UDP packets on laddr. -func ListenUDP(priv *ecdsa.PrivateKey, laddr string, natm nat.Interface, nodeDBPath string, netrestrict *netutil.Netlist) (*Network, error) { - transport, err := listenUDP(priv, laddr) +func ListenUDP(priv *ecdsa.PrivateKey, conn conn, realaddr *net.UDPAddr, nodeDBPath string, netrestrict *netutil.Netlist) (*Network, error) { + transport, err := listenUDP(priv, conn, realaddr) if err != nil { return nil, err } - net, err := newNetwork(transport, priv.PublicKey, natm, nodeDBPath, netrestrict) + net, err := newNetwork(transport, priv.PublicKey, nodeDBPath, netrestrict) if err != nil { return nil, err } + log.Info("UDP listener up", "net", net.tab.self) transport.net = net go transport.readLoop() return net, nil } -func listenUDP(priv *ecdsa.PrivateKey, laddr string) (*udp, error) { - addr, err := net.ResolveUDPAddr("udp", laddr) - if err != nil { - return nil, err - } - conn, err := net.ListenUDP("udp", addr) - if err != nil { - return nil, err - } - return &udp{conn: conn, priv: priv, ourEndpoint: makeEndpoint(addr, uint16(addr.Port))}, nil +func listenUDP(priv *ecdsa.PrivateKey, conn conn, realaddr *net.UDPAddr) (*udp, error) { + return &udp{conn: conn, priv: priv, ourEndpoint: makeEndpoint(realaddr, uint16(realaddr.Port))}, nil } func (t *udp) localAddr() *net.UDPAddr { @@ -372,11 +366,9 @@ func encodePacket(priv *ecdsa.PrivateKey, ptype byte, req interface{}) (p, hash log.Error(fmt.Sprint("could not sign packet:", err)) return nil, nil, err } - copy(packet[macSize:], sig) - // add the hash to the front. Note: this doesn't protect the - // packet in any way. - hash = crypto.Keccak256(packet[macSize:]) - copy(packet, hash) + copy(packet, versionPrefix) + copy(packet[versionPrefixSize:], sig) + hash = crypto.Keccak256(packet[versionPrefixSize:]) return packet, hash, nil } @@ -420,17 +412,16 @@ func decodePacket(buffer []byte, pkt *ingressPacket) error { } buf := make([]byte, len(buffer)) copy(buf, buffer) - hash, sig, sigdata := buf[:macSize], buf[macSize:headSize], buf[headSize:] - shouldhash := crypto.Keccak256(buf[macSize:]) - if !bytes.Equal(hash, shouldhash) { - return errBadHash + prefix, sig, sigdata := buf[:versionPrefixSize], buf[versionPrefixSize:headSize], buf[headSize:] + if !bytes.Equal(prefix, versionPrefix) { + return errBadPrefix } fromID, err := recoverNodeID(crypto.Keccak256(buf[headSize:]), sig) if err != nil { return err } pkt.rawData = buf - pkt.hash = hash + pkt.hash = crypto.Keccak256(buf[versionPrefixSize:]) pkt.remoteID = fromID switch pkt.ev = nodeEvent(sigdata[0]); pkt.ev { case pingPacket: diff --git a/p2p/server.go b/p2p/server.go index 922df55ba5..2cff94ea5b 100644 --- a/p2p/server.go +++ b/p2p/server.go @@ -78,9 +78,6 @@ type Config struct { // protocol should be started or not. DiscoveryV5 bool `toml:",omitempty"` - // Listener address for the V5 discovery protocol UDP traffic. - DiscoveryV5Addr string `toml:",omitempty"` - // Name sets the node name of this server. // Use common.MakeName to create a name that follows existing conventions. Name string `toml:"-"` @@ -354,6 +351,32 @@ func (srv *Server) Stop() { srv.loopWG.Wait() } +// sharedUDPConn implements a shared connection. Write sends messages to the underlying connection while read returns +// messages that were found unprocessable and sent to the unhandled channel by the primary listener. +type sharedUDPConn struct { + *net.UDPConn + unhandled chan discover.ReadPacket +} + +// ReadFromUDP implements discv5.conn +func (s *sharedUDPConn) ReadFromUDP(b []byte) (n int, addr *net.UDPAddr, err error) { + packet, ok := <-s.unhandled + if !ok { + return 0, nil, fmt.Errorf("Connection was closed") + } + l := len(packet.Data) + if l > len(b) { + l = len(b) + } + copy(b[:l], packet.Data[:l]) + return l, packet.Addr, nil +} + +// Close implements discv5.conn +func (s *sharedUDPConn) Close() error { + return nil +} + // Start starts running the server. // Servers can not be re-used after stopping. func (srv *Server) Start() (err error) { @@ -388,9 +411,43 @@ func (srv *Server) Start() (err error) { srv.peerOp = make(chan peerOpFunc) srv.peerOpDone = make(chan struct{}) + var ( + conn *net.UDPConn + sconn *sharedUDPConn + realaddr *net.UDPAddr + unhandled chan discover.ReadPacket + ) + + if !srv.NoDiscovery || srv.DiscoveryV5 { + addr, err := net.ResolveUDPAddr("udp", srv.ListenAddr) + if err != nil { + return err + } + conn, err = net.ListenUDP("udp", addr) + if err != nil { + return err + } + + realaddr = conn.LocalAddr().(*net.UDPAddr) + if srv.NAT != nil { + if !realaddr.IP.IsLoopback() { + go nat.Map(srv.NAT, srv.quit, "udp", realaddr.Port, realaddr.Port, "ethereum discovery") + } + // TODO: react to external IP changes over time. + if ext, err := srv.NAT.ExternalIP(); err == nil { + realaddr = &net.UDPAddr{IP: ext, Port: realaddr.Port} + } + } + } + + if !srv.NoDiscovery && srv.DiscoveryV5 { + unhandled = make(chan discover.ReadPacket, 100) + sconn = &sharedUDPConn{conn, unhandled} + } + // node table if !srv.NoDiscovery { - ntab, err := discover.ListenUDP(srv.PrivateKey, srv.ListenAddr, srv.NAT, srv.NodeDatabase, srv.NetRestrict) + ntab, err := discover.ListenUDP(srv.PrivateKey, conn, realaddr, unhandled, srv.NodeDatabase, srv.NetRestrict) if err != nil { return err } @@ -401,7 +458,15 @@ func (srv *Server) Start() (err error) { } if srv.DiscoveryV5 { - ntab, err := discv5.ListenUDP(srv.PrivateKey, srv.DiscoveryV5Addr, srv.NAT, "", srv.NetRestrict) //srv.NodeDatabase) + var ( + ntab *discv5.Network + err error + ) + if sconn != nil { + ntab, err = discv5.ListenUDP(srv.PrivateKey, sconn, realaddr, "", srv.NetRestrict) //srv.NodeDatabase) + } else { + ntab, err = discv5.ListenUDP(srv.PrivateKey, conn, realaddr, "", srv.NetRestrict) //srv.NodeDatabase) + } if err != nil { return err } diff --git a/params/bootnodes.go b/params/bootnodes.go index ecb1acd4f1..31252c7c6e 100644 --- a/params/bootnodes.go +++ b/params/bootnodes.go @@ -45,18 +45,11 @@ var RinkebyBootnodes = []string{ "enode://b6b28890b006743680c52e64e0d16db57f28124885595fa03a562be1d2bf0f3a1da297d56b13da25fb992888fd556d4c1a27b1f39d531bde7de1921c90061cc6@159.89.28.211:30303", // AKASHA } -// RinkebyV5Bootnodes are the enode URLs of the P2P bootstrap nodes running on the -// Rinkeby test network for the experimental RLPx v5 topic-discovery network. -var RinkebyV5Bootnodes = []string{ - "enode://a24ac7c5484ef4ed0c5eb2d36620ba4e4aa13b8c84684e1b4aab0cebea2ae45cb4d375b77eab56516d34bfbd3c1a833fc51296ff084b770b94fb9028c4d25ccf@52.169.42.101:30303?discport=30304", // IE - "enode://343149e4feefa15d882d9fe4ac7d88f885bd05ebb735e547f12e12080a9fa07c8014ca6fd7f373123488102fe5e34111f8509cf0b7de3f5b44339c9f25e87cb8@52.3.158.184:30303?discport=30304", // INFURA - "enode://b6b28890b006743680c52e64e0d16db57f28124885595fa03a562be1d2bf0f3a1da297d56b13da25fb992888fd556d4c1a27b1f39d531bde7de1921c90061cc6@159.89.28.211:30303?discport=30304", // AKASHA -} - // DiscoveryV5Bootnodes are the enode URLs of the P2P bootstrap nodes for the // experimental RLPx v5 topic-discovery network. var DiscoveryV5Bootnodes = []string{ - "enode://0cc5f5ffb5d9098c8b8c62325f3797f56509bff942704687b6530992ac706e2cb946b90a34f1f19548cd3c7baccbcaea354531e5983c7d1bc0dee16ce4b6440b@40.118.3.223:30305", - "enode://1c7a64d76c0334b0418c004af2f67c50e36a3be60b5e4790bdac0439d21603469a85fad36f2473c9a80eb043ae60936df905fa28f1ff614c3e5dc34f15dcd2dc@40.118.3.223:30308", - "enode://85c85d7143ae8bb96924f2b54f1b3e70d8c4d367af305325d30a61385a432f247d2c75c45c6b4a60335060d072d7f5b35dd1d4c45f76941f62a4f83b6e75daaf@40.118.3.223:30309", + "enode://06051a5573c81934c9554ef2898eb13b33a34b94cf36b202b69fde139ca17a85051979867720d4bdae4323d4943ddf9aeeb6643633aa656e0be843659795007a@35.177.226.168:30303", + "enode://0cc5f5ffb5d9098c8b8c62325f3797f56509bff942704687b6530992ac706e2cb946b90a34f1f19548cd3c7baccbcaea354531e5983c7d1bc0dee16ce4b6440b@40.118.3.223:30304", + "enode://1c7a64d76c0334b0418c004af2f67c50e36a3be60b5e4790bdac0439d21603469a85fad36f2473c9a80eb043ae60936df905fa28f1ff614c3e5dc34f15dcd2dc@40.118.3.223:30306", + "enode://85c85d7143ae8bb96924f2b54f1b3e70d8c4d367af305325d30a61385a432f247d2c75c45c6b4a60335060d072d7f5b35dd1d4c45f76941f62a4f83b6e75daaf@40.118.3.223:30307", } diff --git a/rpc/http.go b/rpc/http.go index d61b0e470b..6717899b53 100644 --- a/rpc/http.go +++ b/rpc/http.go @@ -65,8 +65,9 @@ func (hc *httpConn) Close() error { return nil } -// DialHTTP creates a new RPC clients that connection to an RPC server over HTTP. -func DialHTTP(endpoint string) (*Client, error) { +// DialHTTPWithClient creates a new RPC client that connects to an RPC server over HTTP +// using the provided HTTP Client. +func DialHTTPWithClient(endpoint string, client *http.Client) (*Client, error) { req, err := http.NewRequest(http.MethodPost, endpoint, nil) if err != nil { return nil, err @@ -76,10 +77,15 @@ func DialHTTP(endpoint string) (*Client, error) { initctx := context.Background() return newClient(initctx, func(context.Context) (net.Conn, error) { - return &httpConn{client: new(http.Client), req: req, closed: make(chan struct{})}, nil + return &httpConn{client: client, req: req, closed: make(chan struct{})}, nil }) } +// DialHTTP creates a new RPC client that connects to an RPC server over HTTP. +func DialHTTP(endpoint string) (*Client, error) { + return DialHTTPWithClient(endpoint, new(http.Client)) +} + func (c *Client) sendHTTP(ctx context.Context, op *requestOp, msg interface{}) error { hc := c.writeConn.(*httpConn) respBody, err := hc.doRequest(ctx, msg) diff --git a/trie/hasher.go b/trie/hasher.go index 5186d76698..4719aabf62 100644 --- a/trie/hasher.go +++ b/trie/hasher.go @@ -26,46 +26,27 @@ import ( "github.com/ethereum/go-ethereum/rlp" ) -// calculator is a utility used by the hasher to calculate the hash value of the tree node. -type calculator struct { - sha hash.Hash - buffer *bytes.Buffer +type hasher struct { + tmp *bytes.Buffer + sha hash.Hash + cachegen, cachelimit uint16 } -// calculatorPool is a set of temporary calculators that may be individually saved and retrieved. -var calculatorPool = sync.Pool{ +// hashers live in a global pool. +var hasherPool = sync.Pool{ New: func() interface{} { - return &calculator{buffer: new(bytes.Buffer), sha: sha3.NewKeccak256()} + return &hasher{tmp: new(bytes.Buffer), sha: sha3.NewKeccak256()} }, } -// hasher hasher is used to calculate the hash value of the whole tree. -type hasher struct { - cachegen uint16 - cachelimit uint16 - threaded bool - mu sync.Mutex -} - func newHasher(cachegen, cachelimit uint16) *hasher { - h := &hasher{ - cachegen: cachegen, - cachelimit: cachelimit, - } + h := hasherPool.Get().(*hasher) + h.cachegen, h.cachelimit = cachegen, cachelimit return h } -// newCalculator retrieves a cleaned calculator from calculator pool. -func (h *hasher) newCalculator() *calculator { - calculator := calculatorPool.Get().(*calculator) - calculator.buffer.Reset() - calculator.sha.Reset() - return calculator -} - -// returnCalculator returns a no longer used calculator to the pool. -func (h *hasher) returnCalculator(calculator *calculator) { - calculatorPool.Put(calculator) +func returnHasherToPool(h *hasher) { + hasherPool.Put(h) } // hash collapses a node down into a hash node, also returning a copy of the @@ -142,48 +123,15 @@ func (h *hasher) hashChildren(original node, db DatabaseWriter) (node, node, err // Hash the full node's children, caching the newly hashed subtrees collapsed, cached := n.copy(), n.copy() - // hashChild is a helper to hash a single child, which is called either on the - // same thread as the caller or in a goroutine for the toplevel branching. - hashChild := func(index int, wg *sync.WaitGroup) { - if wg != nil { - defer wg.Done() + for i := 0; i < 16; i++ { + if n.Children[i] != nil { + collapsed.Children[i], cached.Children[i], err = h.hash(n.Children[i], db, false) + if err != nil { + return original, original, err + } + } else { + collapsed.Children[i] = valueNode(nil) // Ensure that nil children are encoded as empty strings. } - // Ensure that nil children are encoded as empty strings. - if collapsed.Children[index] == nil { - collapsed.Children[index] = valueNode(nil) - return - } - // Hash all other children properly - var herr error - collapsed.Children[index], cached.Children[index], herr = h.hash(n.Children[index], db, false) - if herr != nil { - h.mu.Lock() // rarely if ever locked, no congenstion - err = herr - h.mu.Unlock() - } - } - // If we're not running in threaded mode yet, span a goroutine for each child - if !h.threaded { - // Disable further threading - h.threaded = true - - // Hash all the children concurrently - var wg sync.WaitGroup - for i := 0; i < 16; i++ { - wg.Add(1) - go hashChild(i, &wg) - } - wg.Wait() - - // Reenable threading for subsequent hash calls - h.threaded = false - } else { - for i := 0; i < 16; i++ { - hashChild(i, nil) - } - } - if err != nil { - return original, original, err } cached.Children[16] = n.Children[16] if collapsed.Children[16] == nil { @@ -202,29 +150,24 @@ func (h *hasher) store(n node, db DatabaseWriter, force bool) (node, error) { if _, isHash := n.(hashNode); n == nil || isHash { return n, nil } - calculator := h.newCalculator() - defer h.returnCalculator(calculator) - // Generate the RLP encoding of the node - if err := rlp.Encode(calculator.buffer, n); err != nil { + h.tmp.Reset() + if err := rlp.Encode(h.tmp, n); err != nil { panic("encode error: " + err.Error()) } - if calculator.buffer.Len() < 32 && !force { + + if h.tmp.Len() < 32 && !force { return n, nil // Nodes smaller than 32 bytes are stored inside their parent } // Larger nodes are replaced by their hash and stored in the database. hash, _ := n.cache() if hash == nil { - calculator.sha.Write(calculator.buffer.Bytes()) - hash = hashNode(calculator.sha.Sum(nil)) + h.sha.Reset() + h.sha.Write(h.tmp.Bytes()) + hash = hashNode(h.sha.Sum(nil)) } if db != nil { - // db might be a leveldb batch, which is not safe for concurrent writes - h.mu.Lock() - err := db.Put(hash, calculator.buffer.Bytes()) - h.mu.Unlock() - - return hash, err + return hash, db.Put(hash, h.tmp.Bytes()) } return hash, nil } diff --git a/trie/secure_trie.go b/trie/secure_trie.go index 1fde45165e..20c303f31c 100644 --- a/trie/secure_trie.go +++ b/trie/secure_trie.go @@ -199,10 +199,10 @@ func (t *SecureTrie) secKey(key []byte) []byte { // invalid on the next call to hashKey or secKey. func (t *SecureTrie) hashKey(key []byte) []byte { h := newHasher(0, 0) - calculator := h.newCalculator() - calculator.sha.Write(key) - buf := calculator.sha.Sum(t.hashKeyBuf[:0]) - h.returnCalculator(calculator) + h.sha.Reset() + h.sha.Write(key) + buf := h.sha.Sum(t.hashKeyBuf[:0]) + returnHasherToPool(h) return buf } diff --git a/trie/trie.go b/trie/trie.go index 7c1b5e1b61..8fe98d8351 100644 --- a/trie/trie.go +++ b/trie/trie.go @@ -501,5 +501,6 @@ func (t *Trie) hashRoot(db DatabaseWriter) (node, node, error) { return hashNode(emptyRoot.Bytes()), nil, nil } h := newHasher(t.cachegen, t.cachelimit) + defer returnHasherToPool(h) return h.hash(t.root, db, true) } diff --git a/vendor/github.com/StackExchange/wmi/LICENSE b/vendor/github.com/StackExchange/wmi/LICENSE new file mode 100644 index 0000000000..ae80b67209 --- /dev/null +++ b/vendor/github.com/StackExchange/wmi/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013 Stack Exchange + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/github.com/StackExchange/wmi/README.md b/vendor/github.com/StackExchange/wmi/README.md new file mode 100644 index 0000000000..426d1a46b4 --- /dev/null +++ b/vendor/github.com/StackExchange/wmi/README.md @@ -0,0 +1,6 @@ +wmi +=== + +Package wmi provides a WQL interface to Windows WMI. + +Note: It interfaces with WMI on the local machine, therefore it only runs on Windows. diff --git a/vendor/github.com/StackExchange/wmi/swbemservices.go b/vendor/github.com/StackExchange/wmi/swbemservices.go new file mode 100644 index 0000000000..9765a53f74 --- /dev/null +++ b/vendor/github.com/StackExchange/wmi/swbemservices.go @@ -0,0 +1,260 @@ +// +build windows + +package wmi + +import ( + "fmt" + "reflect" + "runtime" + "sync" + + "github.com/go-ole/go-ole" + "github.com/go-ole/go-ole/oleutil" +) + +// SWbemServices is used to access wmi. See https://msdn.microsoft.com/en-us/library/aa393719(v=vs.85).aspx +type SWbemServices struct { + //TODO: track namespace. Not sure if we can re connect to a different namespace using the same instance + cWMIClient *Client //This could also be an embedded struct, but then we would need to branch on Client vs SWbemServices in the Query method + sWbemLocatorIUnknown *ole.IUnknown + sWbemLocatorIDispatch *ole.IDispatch + queries chan *queryRequest + closeError chan error + lQueryorClose sync.Mutex +} + +type queryRequest struct { + query string + dst interface{} + args []interface{} + finished chan error +} + +// InitializeSWbemServices will return a new SWbemServices object that can be used to query WMI +func InitializeSWbemServices(c *Client, connectServerArgs ...interface{}) (*SWbemServices, error) { + //fmt.Println("InitializeSWbemServices: Starting") + //TODO: implement connectServerArgs as optional argument for init with connectServer call + s := new(SWbemServices) + s.cWMIClient = c + s.queries = make(chan *queryRequest) + initError := make(chan error) + go s.process(initError) + + err, ok := <-initError + if ok { + return nil, err //Send error to caller + } + //fmt.Println("InitializeSWbemServices: Finished") + return s, nil +} + +// Close will clear and release all of the SWbemServices resources +func (s *SWbemServices) Close() error { + s.lQueryorClose.Lock() + if s == nil || s.sWbemLocatorIDispatch == nil { + s.lQueryorClose.Unlock() + return fmt.Errorf("SWbemServices is not Initialized") + } + if s.queries == nil { + s.lQueryorClose.Unlock() + return fmt.Errorf("SWbemServices has been closed") + } + //fmt.Println("Close: sending close request") + var result error + ce := make(chan error) + s.closeError = ce //Race condition if multiple callers to close. May need to lock here + close(s.queries) //Tell background to shut things down + s.lQueryorClose.Unlock() + err, ok := <-ce + if ok { + result = err + } + //fmt.Println("Close: finished") + return result +} + +func (s *SWbemServices) process(initError chan error) { + //fmt.Println("process: starting background thread initialization") + //All OLE/WMI calls must happen on the same initialized thead, so lock this goroutine + runtime.LockOSThread() + defer runtime.LockOSThread() + + err := ole.CoInitializeEx(0, ole.COINIT_MULTITHREADED) + if err != nil { + oleCode := err.(*ole.OleError).Code() + if oleCode != ole.S_OK && oleCode != S_FALSE { + initError <- fmt.Errorf("ole.CoInitializeEx error: %v", err) + return + } + } + defer ole.CoUninitialize() + + unknown, err := oleutil.CreateObject("WbemScripting.SWbemLocator") + if err != nil { + initError <- fmt.Errorf("CreateObject SWbemLocator error: %v", err) + return + } else if unknown == nil { + initError <- ErrNilCreateObject + return + } + defer unknown.Release() + s.sWbemLocatorIUnknown = unknown + + dispatch, err := s.sWbemLocatorIUnknown.QueryInterface(ole.IID_IDispatch) + if err != nil { + initError <- fmt.Errorf("SWbemLocator QueryInterface error: %v", err) + return + } + defer dispatch.Release() + s.sWbemLocatorIDispatch = dispatch + + // we can't do the ConnectServer call outside the loop unless we find a way to track and re-init the connectServerArgs + //fmt.Println("process: initialized. closing initError") + close(initError) + //fmt.Println("process: waiting for queries") + for q := range s.queries { + //fmt.Printf("process: new query: len(query)=%d\n", len(q.query)) + errQuery := s.queryBackground(q) + //fmt.Println("process: s.queryBackground finished") + if errQuery != nil { + q.finished <- errQuery + } + close(q.finished) + } + //fmt.Println("process: queries channel closed") + s.queries = nil //set channel to nil so we know it is closed + //TODO: I think the Release/Clear calls can panic if things are in a bad state. + //TODO: May need to recover from panics and send error to method caller instead. + close(s.closeError) +} + +// Query runs the WQL query using a SWbemServices instance and appends the values to dst. +// +// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in +// the query must have the same name in dst. Supported types are all signed and +// unsigned integers, time.Time, string, bool, or a pointer to one of those. +// Array types are not supported. +// +// By default, the local machine and default namespace are used. These can be +// changed using connectServerArgs. See +// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details. +func (s *SWbemServices) Query(query string, dst interface{}, connectServerArgs ...interface{}) error { + s.lQueryorClose.Lock() + if s == nil || s.sWbemLocatorIDispatch == nil { + s.lQueryorClose.Unlock() + return fmt.Errorf("SWbemServices is not Initialized") + } + if s.queries == nil { + s.lQueryorClose.Unlock() + return fmt.Errorf("SWbemServices has been closed") + } + + //fmt.Println("Query: Sending query request") + qr := queryRequest{ + query: query, + dst: dst, + args: connectServerArgs, + finished: make(chan error), + } + s.queries <- &qr + s.lQueryorClose.Unlock() + err, ok := <-qr.finished + if ok { + //fmt.Println("Query: Finished with error") + return err //Send error to caller + } + //fmt.Println("Query: Finished") + return nil +} + +func (s *SWbemServices) queryBackground(q *queryRequest) error { + if s == nil || s.sWbemLocatorIDispatch == nil { + return fmt.Errorf("SWbemServices is not Initialized") + } + wmi := s.sWbemLocatorIDispatch //Should just rename in the code, but this will help as we break things apart + //fmt.Println("queryBackground: Starting") + + dv := reflect.ValueOf(q.dst) + if dv.Kind() != reflect.Ptr || dv.IsNil() { + return ErrInvalidEntityType + } + dv = dv.Elem() + mat, elemType := checkMultiArg(dv) + if mat == multiArgTypeInvalid { + return ErrInvalidEntityType + } + + // service is a SWbemServices + serviceRaw, err := oleutil.CallMethod(wmi, "ConnectServer", q.args...) + if err != nil { + return err + } + service := serviceRaw.ToIDispatch() + defer serviceRaw.Clear() + + // result is a SWBemObjectSet + resultRaw, err := oleutil.CallMethod(service, "ExecQuery", q.query) + if err != nil { + return err + } + result := resultRaw.ToIDispatch() + defer resultRaw.Clear() + + count, err := oleInt64(result, "Count") + if err != nil { + return err + } + + enumProperty, err := result.GetProperty("_NewEnum") + if err != nil { + return err + } + defer enumProperty.Clear() + + enum, err := enumProperty.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant) + if err != nil { + return err + } + if enum == nil { + return fmt.Errorf("can't get IEnumVARIANT, enum is nil") + } + defer enum.Release() + + // Initialize a slice with Count capacity + dv.Set(reflect.MakeSlice(dv.Type(), 0, int(count))) + + var errFieldMismatch error + for itemRaw, length, err := enum.Next(1); length > 0; itemRaw, length, err = enum.Next(1) { + if err != nil { + return err + } + + err := func() error { + // item is a SWbemObject, but really a Win32_Process + item := itemRaw.ToIDispatch() + defer item.Release() + + ev := reflect.New(elemType) + if err = s.cWMIClient.loadEntity(ev.Interface(), item); err != nil { + if _, ok := err.(*ErrFieldMismatch); ok { + // We continue loading entities even in the face of field mismatch errors. + // If we encounter any other error, that other error is returned. Otherwise, + // an ErrFieldMismatch is returned. + errFieldMismatch = err + } else { + return err + } + } + if mat != multiArgTypeStructPtr { + ev = ev.Elem() + } + dv.Set(reflect.Append(dv, ev)) + return nil + }() + if err != nil { + return err + } + } + //fmt.Println("queryBackground: Finished") + return errFieldMismatch +} diff --git a/vendor/github.com/StackExchange/wmi/wmi.go b/vendor/github.com/StackExchange/wmi/wmi.go new file mode 100644 index 0000000000..a951b1258b --- /dev/null +++ b/vendor/github.com/StackExchange/wmi/wmi.go @@ -0,0 +1,486 @@ +// +build windows + +/* +Package wmi provides a WQL interface for WMI on Windows. + +Example code to print names of running processes: + + type Win32_Process struct { + Name string + } + + func main() { + var dst []Win32_Process + q := wmi.CreateQuery(&dst, "") + err := wmi.Query(q, &dst) + if err != nil { + log.Fatal(err) + } + for i, v := range dst { + println(i, v.Name) + } + } + +*/ +package wmi + +import ( + "bytes" + "errors" + "fmt" + "log" + "os" + "reflect" + "runtime" + "strconv" + "strings" + "sync" + "time" + + "github.com/go-ole/go-ole" + "github.com/go-ole/go-ole/oleutil" +) + +var l = log.New(os.Stdout, "", log.LstdFlags) + +var ( + ErrInvalidEntityType = errors.New("wmi: invalid entity type") + // ErrNilCreateObject is the error returned if CreateObject returns nil even + // if the error was nil. + ErrNilCreateObject = errors.New("wmi: create object returned nil") + lock sync.Mutex +) + +// S_FALSE is returned by CoInitializeEx if it was already called on this thread. +const S_FALSE = 0x00000001 + +// QueryNamespace invokes Query with the given namespace on the local machine. +func QueryNamespace(query string, dst interface{}, namespace string) error { + return Query(query, dst, nil, namespace) +} + +// Query runs the WQL query and appends the values to dst. +// +// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in +// the query must have the same name in dst. Supported types are all signed and +// unsigned integers, time.Time, string, bool, or a pointer to one of those. +// Array types are not supported. +// +// By default, the local machine and default namespace are used. These can be +// changed using connectServerArgs. See +// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details. +// +// Query is a wrapper around DefaultClient.Query. +func Query(query string, dst interface{}, connectServerArgs ...interface{}) error { + if DefaultClient.SWbemServicesClient == nil { + return DefaultClient.Query(query, dst, connectServerArgs...) + } + return DefaultClient.SWbemServicesClient.Query(query, dst, connectServerArgs...) +} + +// A Client is an WMI query client. +// +// Its zero value (DefaultClient) is a usable client. +type Client struct { + // NonePtrZero specifies if nil values for fields which aren't pointers + // should be returned as the field types zero value. + // + // Setting this to true allows stucts without pointer fields to be used + // without the risk failure should a nil value returned from WMI. + NonePtrZero bool + + // PtrNil specifies if nil values for pointer fields should be returned + // as nil. + // + // Setting this to true will set pointer fields to nil where WMI + // returned nil, otherwise the types zero value will be returned. + PtrNil bool + + // AllowMissingFields specifies that struct fields not present in the + // query result should not result in an error. + // + // Setting this to true allows custom queries to be used with full + // struct definitions instead of having to define multiple structs. + AllowMissingFields bool + + // SWbemServiceClient is an optional SWbemServices object that can be + // initialized and then reused across multiple queries. If it is null + // then the method will initialize a new temporary client each time. + SWbemServicesClient *SWbemServices +} + +// DefaultClient is the default Client and is used by Query, QueryNamespace +var DefaultClient = &Client{} + +// Query runs the WQL query and appends the values to dst. +// +// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in +// the query must have the same name in dst. Supported types are all signed and +// unsigned integers, time.Time, string, bool, or a pointer to one of those. +// Array types are not supported. +// +// By default, the local machine and default namespace are used. These can be +// changed using connectServerArgs. See +// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details. +func (c *Client) Query(query string, dst interface{}, connectServerArgs ...interface{}) error { + dv := reflect.ValueOf(dst) + if dv.Kind() != reflect.Ptr || dv.IsNil() { + return ErrInvalidEntityType + } + dv = dv.Elem() + mat, elemType := checkMultiArg(dv) + if mat == multiArgTypeInvalid { + return ErrInvalidEntityType + } + + lock.Lock() + defer lock.Unlock() + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + err := ole.CoInitializeEx(0, ole.COINIT_MULTITHREADED) + if err != nil { + oleCode := err.(*ole.OleError).Code() + if oleCode != ole.S_OK && oleCode != S_FALSE { + return err + } + } + defer ole.CoUninitialize() + + unknown, err := oleutil.CreateObject("WbemScripting.SWbemLocator") + if err != nil { + return err + } else if unknown == nil { + return ErrNilCreateObject + } + defer unknown.Release() + + wmi, err := unknown.QueryInterface(ole.IID_IDispatch) + if err != nil { + return err + } + defer wmi.Release() + + // service is a SWbemServices + serviceRaw, err := oleutil.CallMethod(wmi, "ConnectServer", connectServerArgs...) + if err != nil { + return err + } + service := serviceRaw.ToIDispatch() + defer serviceRaw.Clear() + + // result is a SWBemObjectSet + resultRaw, err := oleutil.CallMethod(service, "ExecQuery", query) + if err != nil { + return err + } + result := resultRaw.ToIDispatch() + defer resultRaw.Clear() + + count, err := oleInt64(result, "Count") + if err != nil { + return err + } + + enumProperty, err := result.GetProperty("_NewEnum") + if err != nil { + return err + } + defer enumProperty.Clear() + + enum, err := enumProperty.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant) + if err != nil { + return err + } + if enum == nil { + return fmt.Errorf("can't get IEnumVARIANT, enum is nil") + } + defer enum.Release() + + // Initialize a slice with Count capacity + dv.Set(reflect.MakeSlice(dv.Type(), 0, int(count))) + + var errFieldMismatch error + for itemRaw, length, err := enum.Next(1); length > 0; itemRaw, length, err = enum.Next(1) { + if err != nil { + return err + } + + err := func() error { + // item is a SWbemObject, but really a Win32_Process + item := itemRaw.ToIDispatch() + defer item.Release() + + ev := reflect.New(elemType) + if err = c.loadEntity(ev.Interface(), item); err != nil { + if _, ok := err.(*ErrFieldMismatch); ok { + // We continue loading entities even in the face of field mismatch errors. + // If we encounter any other error, that other error is returned. Otherwise, + // an ErrFieldMismatch is returned. + errFieldMismatch = err + } else { + return err + } + } + if mat != multiArgTypeStructPtr { + ev = ev.Elem() + } + dv.Set(reflect.Append(dv, ev)) + return nil + }() + if err != nil { + return err + } + } + return errFieldMismatch +} + +// ErrFieldMismatch is returned when a field is to be loaded into a different +// type than the one it was stored from, or when a field is missing or +// unexported in the destination struct. +// StructType is the type of the struct pointed to by the destination argument. +type ErrFieldMismatch struct { + StructType reflect.Type + FieldName string + Reason string +} + +func (e *ErrFieldMismatch) Error() string { + return fmt.Sprintf("wmi: cannot load field %q into a %q: %s", + e.FieldName, e.StructType, e.Reason) +} + +var timeType = reflect.TypeOf(time.Time{}) + +// loadEntity loads a SWbemObject into a struct pointer. +func (c *Client) loadEntity(dst interface{}, src *ole.IDispatch) (errFieldMismatch error) { + v := reflect.ValueOf(dst).Elem() + for i := 0; i < v.NumField(); i++ { + f := v.Field(i) + of := f + isPtr := f.Kind() == reflect.Ptr + if isPtr { + ptr := reflect.New(f.Type().Elem()) + f.Set(ptr) + f = f.Elem() + } + n := v.Type().Field(i).Name + if !f.CanSet() { + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "CanSet() is false", + } + } + prop, err := oleutil.GetProperty(src, n) + if err != nil { + if !c.AllowMissingFields { + errFieldMismatch = &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "no such struct field", + } + } + continue + } + defer prop.Clear() + + switch val := prop.Value().(type) { + case int8, int16, int32, int64, int: + v := reflect.ValueOf(val).Int() + switch f.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + f.SetInt(v) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + f.SetUint(uint64(v)) + default: + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "not an integer class", + } + } + case uint8, uint16, uint32, uint64: + v := reflect.ValueOf(val).Uint() + switch f.Kind() { + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + f.SetInt(int64(v)) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + f.SetUint(v) + default: + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "not an integer class", + } + } + case string: + switch f.Kind() { + case reflect.String: + f.SetString(val) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + iv, err := strconv.ParseInt(val, 10, 64) + if err != nil { + return err + } + f.SetInt(iv) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + uv, err := strconv.ParseUint(val, 10, 64) + if err != nil { + return err + } + f.SetUint(uv) + case reflect.Struct: + switch f.Type() { + case timeType: + if len(val) == 25 { + mins, err := strconv.Atoi(val[22:]) + if err != nil { + return err + } + val = val[:22] + fmt.Sprintf("%02d%02d", mins/60, mins%60) + } + t, err := time.Parse("20060102150405.000000-0700", val) + if err != nil { + return err + } + f.Set(reflect.ValueOf(t)) + } + } + case bool: + switch f.Kind() { + case reflect.Bool: + f.SetBool(val) + default: + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "not a bool", + } + } + case float32: + switch f.Kind() { + case reflect.Float32: + f.SetFloat(float64(val)) + default: + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: "not a Float32", + } + } + default: + if f.Kind() == reflect.Slice { + switch f.Type().Elem().Kind() { + case reflect.String: + safeArray := prop.ToArray() + if safeArray != nil { + arr := safeArray.ToValueArray() + fArr := reflect.MakeSlice(f.Type(), len(arr), len(arr)) + for i, v := range arr { + s := fArr.Index(i) + s.SetString(v.(string)) + } + f.Set(fArr) + } + case reflect.Uint8: + safeArray := prop.ToArray() + if safeArray != nil { + arr := safeArray.ToValueArray() + fArr := reflect.MakeSlice(f.Type(), len(arr), len(arr)) + for i, v := range arr { + s := fArr.Index(i) + s.SetUint(reflect.ValueOf(v).Uint()) + } + f.Set(fArr) + } + default: + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: fmt.Sprintf("unsupported slice type (%T)", val), + } + } + } else { + typeof := reflect.TypeOf(val) + if typeof == nil && (isPtr || c.NonePtrZero) { + if (isPtr && c.PtrNil) || (!isPtr && c.NonePtrZero) { + of.Set(reflect.Zero(of.Type())) + } + break + } + return &ErrFieldMismatch{ + StructType: of.Type(), + FieldName: n, + Reason: fmt.Sprintf("unsupported type (%T)", val), + } + } + } + } + return errFieldMismatch +} + +type multiArgType int + +const ( + multiArgTypeInvalid multiArgType = iota + multiArgTypeStruct + multiArgTypeStructPtr +) + +// checkMultiArg checks that v has type []S, []*S for some struct type S. +// +// It returns what category the slice's elements are, and the reflect.Type +// that represents S. +func checkMultiArg(v reflect.Value) (m multiArgType, elemType reflect.Type) { + if v.Kind() != reflect.Slice { + return multiArgTypeInvalid, nil + } + elemType = v.Type().Elem() + switch elemType.Kind() { + case reflect.Struct: + return multiArgTypeStruct, elemType + case reflect.Ptr: + elemType = elemType.Elem() + if elemType.Kind() == reflect.Struct { + return multiArgTypeStructPtr, elemType + } + } + return multiArgTypeInvalid, nil +} + +func oleInt64(item *ole.IDispatch, prop string) (int64, error) { + v, err := oleutil.GetProperty(item, prop) + if err != nil { + return 0, err + } + defer v.Clear() + + i := int64(v.Val) + return i, nil +} + +// CreateQuery returns a WQL query string that queries all columns of src. where +// is an optional string that is appended to the query, to be used with WHERE +// clauses. In such a case, the "WHERE" string should appear at the beginning. +func CreateQuery(src interface{}, where string) string { + var b bytes.Buffer + b.WriteString("SELECT ") + s := reflect.Indirect(reflect.ValueOf(src)) + t := s.Type() + if s.Kind() == reflect.Slice { + t = t.Elem() + } + if t.Kind() != reflect.Struct { + return "" + } + var fields []string + for i := 0; i < t.NumField(); i++ { + fields = append(fields, t.Field(i).Name) + } + b.WriteString(strings.Join(fields, ", ")) + b.WriteString(" FROM ") + b.WriteString(t.Name()) + b.WriteString(" " + where) + return b.String() +} diff --git a/vendor/github.com/elastic/gosigar/CHANGELOG.md b/vendor/github.com/elastic/gosigar/CHANGELOG.md new file mode 100644 index 0000000000..12695e10ef --- /dev/null +++ b/vendor/github.com/elastic/gosigar/CHANGELOG.md @@ -0,0 +1,102 @@ +# Change Log +All notable changes to this project will be documented in this file. +This project adheres to [Semantic Versioning](http://semver.org/). + +## [Unreleased] + +### Added + +### Fixed + +### Changed + +### Deprecated + +## [0.8.0] + +### Added +- Added partial `getrusage` support for Windows to retrieve system CPU time and user CPU time. #95 +- Added full `getrusage` support for Unix. #95 + +## [0.7.0] + +### Added +- Added method stubs for process handling for operating system that are not supported + by gosigar. All methods return `ErrNotImplemented` on such systems. #88 + +### Fixed +- Fix freebsd build by using the common version of Get(pid). #91 + +### Changed +- Fixed issues in cgroup package by adding missing error checks and closing + file handles. #92 + +## [0.6.0] + +### Added +- Added method stubs to enable compilation for operating systems that are not + supported by gosigar. All methods return `ErrNotImplemented` on these unsupported + operating systems. #83 +- FreeBSD returns `ErrNotImplemented` for `ProcTime.Get`. #83 + +### Changed +- OpenBSD returns `ErrNotImplemented` for `ProcTime.Get` instead of `nil`. #83 +- Fixed incorrect `Mem.Used` calculation under linux. #82 +- Fixed `ProcState` on Linux and FreeBSD when process names contain parentheses. #81 + +### Removed +- Remove NetBSD build from sigar_unix.go as it is not supported by gosigar. #83 + +## [0.5.0] + +### Changed +- Fixed Trim environment variables when comparing values in the test suite. #79 +- Make `kern_procargs` more robust under darwin when we cannot retrieve + all the information about a process. #78 + +## [0.4.0] + +### Changed +- Fixed Windows issue that caused a hang during `init()` if WMI wasn't ready. #74 + +## [0.3.0] + +### Added +- Read `MemAvailable` value for kernel 3.14+ #71 + +## [0.2.0] + +### Added +- Added `ErrCgroupsMissing` to indicate that /proc/cgroups is missing which is + an indicator that cgroups were disabled at compile time. #64 + +### Changed +- Changed `cgroup.SupportedSubsystems()` to honor the "enabled" column in the + /proc/cgroups file. #64 + +## [0.1.0] + +### Added +- Added `CpuList` implementation for Windows that returns CPU timing information + on a per CPU basis. #55 +- Added `Uptime` implementation for Windows. #55 +- Added `Swap` implementation for Windows based on page file metrics. #55 +- Added support to `github.com/gosigar/sys/windows` for querying and enabling + privileges in a process token. +- Added utility code for interfacing with linux NETLINK_INET_DIAG. #60 +- Added `ProcEnv` for getting a process's environment variables. #61 + +### Changed +- Changed several `OpenProcess` calls on Windows to request the lowest possible + access privileges. #50 +- Removed cgo usage from Windows code. +- Added OS version checks to `ProcArgs.Get` on Windows because the + `Win32_Process` WMI query is not available prior to Windows vista. On XP and + Windows 2003, this method returns `ErrNotImplemented`. #55 + +### Fixed +- Fixed value of `Mem.ActualFree` and `Mem.ActualUsed` on Windows. #49 +- Fixed `ProcTime.StartTime` on Windows to report value in milliseconds since + Unix epoch. #51 +- Fixed `ProcStatus.PPID` value is wrong on Windows. #55 +- Fixed `ProcStatus.Username` error on Windows XP #56 diff --git a/vendor/github.com/elastic/gosigar/LICENSE b/vendor/github.com/elastic/gosigar/LICENSE new file mode 100644 index 0000000000..11069edd79 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/vendor/github.com/elastic/gosigar/NOTICE b/vendor/github.com/elastic/gosigar/NOTICE new file mode 100644 index 0000000000..fda553b5c3 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/NOTICE @@ -0,0 +1,9 @@ +Copyright (c) [2009-2011] VMware, Inc. All Rights Reserved. + +This product is licensed to you under the Apache License, Version 2.0 (the "License"). +You may not use this product except in compliance with the License. + +This product includes a number of subcomponents with +separate copyright notices and license terms. Your use of these +subcomponents is subject to the terms and conditions of the +subcomponent's license, as noted in the LICENSE file. \ No newline at end of file diff --git a/vendor/github.com/elastic/gosigar/README.md b/vendor/github.com/elastic/gosigar/README.md new file mode 100644 index 0000000000..2482620a83 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/README.md @@ -0,0 +1,57 @@ +# Go sigar [![Build Status](https://travis-ci.org/elastic/gosigar.svg?branch=master)](https://travis-ci.org/elastic/gosigar) [![Build status](https://ci.appveyor.com/api/projects/status/4yh6sa7u97ek5uib/branch/master?svg=true)](https://ci.appveyor.com/project/elastic-beats/gosigar/branch/master) + + +## Overview + +Go sigar is a golang implementation of the +[sigar API](https://github.com/hyperic/sigar). The Go version of +sigar has a very similar interface, but is being written from scratch +in pure go/cgo, rather than cgo bindings for libsigar. + +## Test drive + + $ go get github.com/elastic/gosigar + $ cd $GOPATH/src/github.com/elastic/gosigar/examples/ps + $ go build + $ ./ps + +## Supported platforms + +The features vary by operating system. + +| Feature | Linux | Darwin | Windows | OpenBSD | FreeBSD | +|-----------------|:-----:|:------:|:-------:|:-------:|:-------:| +| Cpu | X | X | X | X | X | +| CpuList | X | X | | X | X | +| FDUsage | X | | | | X | +| FileSystemList | X | X | X | X | X | +| FileSystemUsage | X | X | X | X | X | +| LoadAverage | X | X | | X | X | +| Mem | X | X | X | X | X | +| ProcArgs | X | X | X | | X | +| ProcEnv | X | X | | | X | +| ProcExe | X | X | | | X | +| ProcFDUsage | X | | | | X | +| ProcList | X | X | X | | X | +| ProcMem | X | X | X | | X | +| ProcState | X | X | X | | X | +| ProcTime | X | X | X | | X | +| Swap | X | X | | X | X | +| Uptime | X | X | | X | X | + +## OS Specific Notes + +### FreeBSD + +Mount both `linprocfs` and `procfs` for compatability. Consider adding these +mounts to your `/etc/fstab` file so they are mounted automatically at boot. + +``` +sudo mount -t procfs proc /proc +sudo mkdir -p /compat/linux/proc +sudo mount -t linprocfs /dev/null /compat/linux/proc +``` + +## License + +Apache 2.0 diff --git a/vendor/github.com/elastic/gosigar/Vagrantfile b/vendor/github.com/elastic/gosigar/Vagrantfile new file mode 100644 index 0000000000..6fd990c141 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/Vagrantfile @@ -0,0 +1,25 @@ +# Vagrantfile API/syntax version. Don't touch unless you know what you're doing! +VAGRANTFILE_API_VERSION = "2" + +Vagrant.configure(VAGRANTFILE_API_VERSION) do |config| + config.vm.box = "hashicorp/precise64" + config.vm.provision "shell", inline: "mkdir -p /home/vagrant/go" + config.vm.synced_folder ".", "/home/vagrant/go/src/github.com/cloudfoundry/gosigar" + config.vm.provision "shell", inline: "chown -R vagrant:vagrant /home/vagrant/go" + install_go = <<-BASH + set -e + +if [ ! -d "/usr/local/go" ]; then + cd /tmp && wget https://storage.googleapis.com/golang/go1.3.3.linux-amd64.tar.gz + cd /usr/local + tar xvzf /tmp/go1.3.3.linux-amd64.tar.gz + echo 'export GOPATH=/home/vagrant/go; export PATH=/usr/local/go/bin:$PATH:$GOPATH/bin' >> /home/vagrant/.bashrc +fi +export GOPATH=/home/vagrant/go +export PATH=/usr/local/go/bin:$PATH:$GOPATH/bin +/usr/local/go/bin/go get -u github.com/onsi/ginkgo/ginkgo +/usr/local/go/bin/go get -u github.com/onsi/gomega; +BASH + config.vm.provision "shell", inline: 'apt-get install -y git-core' + config.vm.provision "shell", inline: install_go +end diff --git a/vendor/github.com/elastic/gosigar/codecov.yml b/vendor/github.com/elastic/gosigar/codecov.yml new file mode 100644 index 0000000000..76ade0fdb0 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/codecov.yml @@ -0,0 +1,21 @@ +# Enable coverage report message for diff on commit +coverage: + status: + project: off + patch: + default: + # basic + target: auto + threshold: null + base: auto + # advanced + branches: null + if_no_uploads: error + if_not_found: success + if_ci_failed: error + only_pulls: false + flags: null + paths: null + +# Disable comments on Pull Requests +comment: false diff --git a/vendor/github.com/elastic/gosigar/concrete_sigar.go b/vendor/github.com/elastic/gosigar/concrete_sigar.go new file mode 100644 index 0000000000..685aa6dedd --- /dev/null +++ b/vendor/github.com/elastic/gosigar/concrete_sigar.go @@ -0,0 +1,83 @@ +package gosigar + +import ( + "time" +) + +type ConcreteSigar struct{} + +func (c *ConcreteSigar) CollectCpuStats(collectionInterval time.Duration) (<-chan Cpu, chan<- struct{}) { + // samplesCh is buffered to 1 value to immediately return first CPU sample + samplesCh := make(chan Cpu, 1) + + stopCh := make(chan struct{}) + + go func() { + var cpuUsage Cpu + + // Immediately provide non-delta value. + // samplesCh is buffered to 1 value, so it will not block. + cpuUsage.Get() + samplesCh <- cpuUsage + + ticker := time.NewTicker(collectionInterval) + + for { + select { + case <-ticker.C: + previousCpuUsage := cpuUsage + + cpuUsage.Get() + + select { + case samplesCh <- cpuUsage.Delta(previousCpuUsage): + default: + // Include default to avoid channel blocking + } + + case <-stopCh: + return + } + } + }() + + return samplesCh, stopCh +} + +func (c *ConcreteSigar) GetLoadAverage() (LoadAverage, error) { + l := LoadAverage{} + err := l.Get() + return l, err +} + +func (c *ConcreteSigar) GetMem() (Mem, error) { + m := Mem{} + err := m.Get() + return m, err +} + +func (c *ConcreteSigar) GetSwap() (Swap, error) { + s := Swap{} + err := s.Get() + return s, err +} + +func (c *ConcreteSigar) GetFileSystemUsage(path string) (FileSystemUsage, error) { + f := FileSystemUsage{} + err := f.Get(path) + return f, err +} + +func (c *ConcreteSigar) GetFDUsage() (FDUsage, error) { + fd := FDUsage{} + err := fd.Get() + return fd, err +} + +// GetRusage return the resource usage of the process +// Possible params: 0 = RUSAGE_SELF, 1 = RUSAGE_CHILDREN, 2 = RUSAGE_THREAD +func (c *ConcreteSigar) GetRusage(who int) (Rusage, error) { + r := Rusage{} + err := r.Get(who) + return r, err +} diff --git a/vendor/github.com/elastic/gosigar/sigar_darwin.go b/vendor/github.com/elastic/gosigar/sigar_darwin.go new file mode 100644 index 0000000000..f989f51608 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_darwin.go @@ -0,0 +1,494 @@ +// Copyright (c) 2012 VMware, Inc. + +package gosigar + +/* +#include +#include +#include +#include +#include +#include +#include +#include +#include +*/ +import "C" + +import ( + "bytes" + "encoding/binary" + "fmt" + "io" + "os/user" + "runtime" + "strconv" + "syscall" + "time" + "unsafe" +) + +func (self *LoadAverage) Get() error { + avg := []C.double{0, 0, 0} + + C.getloadavg(&avg[0], C.int(len(avg))) + + self.One = float64(avg[0]) + self.Five = float64(avg[1]) + self.Fifteen = float64(avg[2]) + + return nil +} + +func (self *Uptime) Get() error { + tv := syscall.Timeval32{} + + if err := sysctlbyname("kern.boottime", &tv); err != nil { + return err + } + + self.Length = time.Since(time.Unix(int64(tv.Sec), int64(tv.Usec)*1000)).Seconds() + + return nil +} + +func (self *Mem) Get() error { + var vmstat C.vm_statistics_data_t + + if err := sysctlbyname("hw.memsize", &self.Total); err != nil { + return err + } + + if err := vm_info(&vmstat); err != nil { + return err + } + + kern := uint64(vmstat.inactive_count) << 12 + self.Free = uint64(vmstat.free_count) << 12 + + self.Used = self.Total - self.Free + self.ActualFree = self.Free + kern + self.ActualUsed = self.Used - kern + + return nil +} + +type xsw_usage struct { + Total, Avail, Used uint64 +} + +func (self *Swap) Get() error { + sw_usage := xsw_usage{} + + if err := sysctlbyname("vm.swapusage", &sw_usage); err != nil { + return err + } + + self.Total = sw_usage.Total + self.Used = sw_usage.Used + self.Free = sw_usage.Avail + + return nil +} + +func (self *Cpu) Get() error { + var count C.mach_msg_type_number_t = C.HOST_CPU_LOAD_INFO_COUNT + var cpuload C.host_cpu_load_info_data_t + + status := C.host_statistics(C.host_t(C.mach_host_self()), + C.HOST_CPU_LOAD_INFO, + C.host_info_t(unsafe.Pointer(&cpuload)), + &count) + + if status != C.KERN_SUCCESS { + return fmt.Errorf("host_statistics error=%d", status) + } + + self.User = uint64(cpuload.cpu_ticks[C.CPU_STATE_USER]) + self.Sys = uint64(cpuload.cpu_ticks[C.CPU_STATE_SYSTEM]) + self.Idle = uint64(cpuload.cpu_ticks[C.CPU_STATE_IDLE]) + self.Nice = uint64(cpuload.cpu_ticks[C.CPU_STATE_NICE]) + + return nil +} + +func (self *CpuList) Get() error { + var count C.mach_msg_type_number_t + var cpuload *C.processor_cpu_load_info_data_t + var ncpu C.natural_t + + status := C.host_processor_info(C.host_t(C.mach_host_self()), + C.PROCESSOR_CPU_LOAD_INFO, + &ncpu, + (*C.processor_info_array_t)(unsafe.Pointer(&cpuload)), + &count) + + if status != C.KERN_SUCCESS { + return fmt.Errorf("host_processor_info error=%d", status) + } + + // jump through some cgo casting hoops and ensure we properly free + // the memory that cpuload points to + target := C.vm_map_t(C.mach_task_self_) + address := C.vm_address_t(uintptr(unsafe.Pointer(cpuload))) + defer C.vm_deallocate(target, address, C.vm_size_t(ncpu)) + + // the body of struct processor_cpu_load_info + // aka processor_cpu_load_info_data_t + var cpu_ticks [C.CPU_STATE_MAX]uint32 + + // copy the cpuload array to a []byte buffer + // where we can binary.Read the data + size := int(ncpu) * binary.Size(cpu_ticks) + buf := C.GoBytes(unsafe.Pointer(cpuload), C.int(size)) + + bbuf := bytes.NewBuffer(buf) + + self.List = make([]Cpu, 0, ncpu) + + for i := 0; i < int(ncpu); i++ { + cpu := Cpu{} + + err := binary.Read(bbuf, binary.LittleEndian, &cpu_ticks) + if err != nil { + return err + } + + cpu.User = uint64(cpu_ticks[C.CPU_STATE_USER]) + cpu.Sys = uint64(cpu_ticks[C.CPU_STATE_SYSTEM]) + cpu.Idle = uint64(cpu_ticks[C.CPU_STATE_IDLE]) + cpu.Nice = uint64(cpu_ticks[C.CPU_STATE_NICE]) + + self.List = append(self.List, cpu) + } + + return nil +} + +func (self *FDUsage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *FileSystemList) Get() error { + num, err := syscall.Getfsstat(nil, C.MNT_NOWAIT) + if err != nil { + return err + } + + buf := make([]syscall.Statfs_t, num) + + _, err = syscall.Getfsstat(buf, C.MNT_NOWAIT) + if err != nil { + return err + } + + fslist := make([]FileSystem, 0, num) + + for i := 0; i < num; i++ { + fs := FileSystem{} + + fs.DirName = bytePtrToString(&buf[i].Mntonname[0]) + fs.DevName = bytePtrToString(&buf[i].Mntfromname[0]) + fs.SysTypeName = bytePtrToString(&buf[i].Fstypename[0]) + + fslist = append(fslist, fs) + } + + self.List = fslist + + return err +} + +func (self *ProcList) Get() error { + n := C.proc_listpids(C.PROC_ALL_PIDS, 0, nil, 0) + if n <= 0 { + return syscall.EINVAL + } + buf := make([]byte, n) + n = C.proc_listpids(C.PROC_ALL_PIDS, 0, unsafe.Pointer(&buf[0]), n) + if n <= 0 { + return syscall.ENOMEM + } + + var pid int32 + num := int(n) / binary.Size(pid) + list := make([]int, 0, num) + bbuf := bytes.NewBuffer(buf) + + for i := 0; i < num; i++ { + if err := binary.Read(bbuf, binary.LittleEndian, &pid); err != nil { + return err + } + if pid == 0 { + continue + } + + list = append(list, int(pid)) + } + + self.List = list + + return nil +} + +func (self *ProcState) Get(pid int) error { + info := C.struct_proc_taskallinfo{} + + if err := task_info(pid, &info); err != nil { + return err + } + + self.Name = C.GoString(&info.pbsd.pbi_comm[0]) + + switch info.pbsd.pbi_status { + case C.SIDL: + self.State = RunStateIdle + case C.SRUN: + self.State = RunStateRun + case C.SSLEEP: + self.State = RunStateSleep + case C.SSTOP: + self.State = RunStateStop + case C.SZOMB: + self.State = RunStateZombie + default: + self.State = RunStateUnknown + } + + self.Ppid = int(info.pbsd.pbi_ppid) + + self.Pgid = int(info.pbsd.pbi_pgid) + + self.Tty = int(info.pbsd.e_tdev) + + self.Priority = int(info.ptinfo.pti_priority) + + self.Nice = int(info.pbsd.pbi_nice) + + // Get process username. Fallback to UID if username is not available. + uid := strconv.Itoa(int(info.pbsd.pbi_uid)) + user, err := user.LookupId(uid) + if err == nil && user.Username != "" { + self.Username = user.Username + } else { + self.Username = uid + } + + return nil +} + +func (self *ProcMem) Get(pid int) error { + info := C.struct_proc_taskallinfo{} + + if err := task_info(pid, &info); err != nil { + return err + } + + self.Size = uint64(info.ptinfo.pti_virtual_size) + self.Resident = uint64(info.ptinfo.pti_resident_size) + self.PageFaults = uint64(info.ptinfo.pti_faults) + + return nil +} + +func (self *ProcTime) Get(pid int) error { + info := C.struct_proc_taskallinfo{} + + if err := task_info(pid, &info); err != nil { + return err + } + + self.User = + uint64(info.ptinfo.pti_total_user) / uint64(time.Millisecond) + + self.Sys = + uint64(info.ptinfo.pti_total_system) / uint64(time.Millisecond) + + self.Total = self.User + self.Sys + + self.StartTime = (uint64(info.pbsd.pbi_start_tvsec) * 1000) + + (uint64(info.pbsd.pbi_start_tvusec) / 1000) + + return nil +} + +func (self *ProcArgs) Get(pid int) error { + var args []string + + argv := func(arg string) { + args = append(args, arg) + } + + err := kern_procargs(pid, nil, argv, nil) + + self.List = args + + return err +} + +func (self *ProcEnv) Get(pid int) error { + if self.Vars == nil { + self.Vars = map[string]string{} + } + + env := func(k, v string) { + self.Vars[k] = v + } + + return kern_procargs(pid, nil, nil, env) +} + +func (self *ProcExe) Get(pid int) error { + exe := func(arg string) { + self.Name = arg + } + + return kern_procargs(pid, exe, nil, nil) +} + +func (self *ProcFDUsage) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +// wrapper around sysctl KERN_PROCARGS2 +// callbacks params are optional, +// up to the caller as to which pieces of data they want +func kern_procargs(pid int, + exe func(string), + argv func(string), + env func(string, string)) error { + + mib := []C.int{C.CTL_KERN, C.KERN_PROCARGS2, C.int(pid)} + argmax := uintptr(C.ARG_MAX) + buf := make([]byte, argmax) + err := sysctl(mib, &buf[0], &argmax, nil, 0) + if err != nil { + return nil + } + + bbuf := bytes.NewBuffer(buf) + bbuf.Truncate(int(argmax)) + + var argc int32 + binary.Read(bbuf, binary.LittleEndian, &argc) + + path, err := bbuf.ReadBytes(0) + if err != nil { + return fmt.Errorf("Error reading the argv[0]: %v", err) + } + if exe != nil { + exe(string(chop(path))) + } + + // skip trailing \0's + for { + c, err := bbuf.ReadByte() + if err != nil { + return fmt.Errorf("Error skipping nils: %v", err) + } + if c != 0 { + bbuf.UnreadByte() + break // start of argv[0] + } + } + + for i := 0; i < int(argc); i++ { + arg, err := bbuf.ReadBytes(0) + if err == io.EOF { + break + } + if err != nil { + return fmt.Errorf("Error reading args: %v", err) + } + if argv != nil { + argv(string(chop(arg))) + } + } + + if env == nil { + return nil + } + + delim := []byte{61} // "=" + + for { + line, err := bbuf.ReadBytes(0) + if err == io.EOF || line[0] == 0 { + break + } + if err != nil { + return fmt.Errorf("Error reading args: %v", err) + } + pair := bytes.SplitN(chop(line), delim, 2) + + if len(pair) != 2 { + return fmt.Errorf("Error reading process information for PID: %d", pid) + } + + env(string(pair[0]), string(pair[1])) + } + + return nil +} + +// XXX copied from zsyscall_darwin_amd64.go +func sysctl(mib []C.int, old *byte, oldlen *uintptr, + new *byte, newlen uintptr) (err error) { + var p0 unsafe.Pointer + p0 = unsafe.Pointer(&mib[0]) + _, _, e1 := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(p0), + uintptr(len(mib)), + uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), + uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = e1 + } + return +} + +func vm_info(vmstat *C.vm_statistics_data_t) error { + var count C.mach_msg_type_number_t = C.HOST_VM_INFO_COUNT + + status := C.host_statistics( + C.host_t(C.mach_host_self()), + C.HOST_VM_INFO, + C.host_info_t(unsafe.Pointer(vmstat)), + &count) + + if status != C.KERN_SUCCESS { + return fmt.Errorf("host_statistics=%d", status) + } + + return nil +} + +// generic Sysctl buffer unmarshalling +func sysctlbyname(name string, data interface{}) (err error) { + val, err := syscall.Sysctl(name) + if err != nil { + return err + } + + buf := []byte(val) + + switch v := data.(type) { + case *uint64: + *v = *(*uint64)(unsafe.Pointer(&buf[0])) + return + } + + bbuf := bytes.NewBuffer([]byte(val)) + return binary.Read(bbuf, binary.LittleEndian, data) +} + +func task_info(pid int, info *C.struct_proc_taskallinfo) error { + size := C.int(unsafe.Sizeof(*info)) + ptr := unsafe.Pointer(info) + + n := C.proc_pidinfo(C.int(pid), C.PROC_PIDTASKALLINFO, 0, ptr, size) + if n != size { + return fmt.Errorf("Could not read process info for pid %d", pid) + } + + return nil +} diff --git a/vendor/github.com/elastic/gosigar/sigar_format.go b/vendor/github.com/elastic/gosigar/sigar_format.go new file mode 100644 index 0000000000..ac56c9873c --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_format.go @@ -0,0 +1,126 @@ +// Copyright (c) 2012 VMware, Inc. + +package gosigar + +import ( + "bufio" + "bytes" + "fmt" + "strconv" + "time" +) + +// Go version of apr_strfsize +func FormatSize(size uint64) string { + ord := []string{"K", "M", "G", "T", "P", "E"} + o := 0 + buf := new(bytes.Buffer) + w := bufio.NewWriter(buf) + + if size < 973 { + fmt.Fprintf(w, "%3d ", size) + w.Flush() + return buf.String() + } + + for { + remain := size & 1023 + size >>= 10 + + if size >= 973 { + o++ + continue + } + + if size < 9 || (size == 9 && remain < 973) { + remain = ((remain * 5) + 256) / 512 + if remain >= 10 { + size++ + remain = 0 + } + + fmt.Fprintf(w, "%d.%d%s", size, remain, ord[o]) + break + } + + if remain >= 512 { + size++ + } + + fmt.Fprintf(w, "%3d%s", size, ord[o]) + break + } + + w.Flush() + return buf.String() +} + +func FormatPercent(percent float64) string { + return strconv.FormatFloat(percent, 'f', -1, 64) + "%" +} + +func (self *FileSystemUsage) UsePercent() float64 { + b_used := (self.Total - self.Free) / 1024 + b_avail := self.Avail / 1024 + utotal := b_used + b_avail + used := b_used + + if utotal != 0 { + u100 := used * 100 + pct := u100 / utotal + if u100%utotal != 0 { + pct += 1 + } + return (float64(pct) / float64(100)) * 100.0 + } + + return 0.0 +} + +func (self *Uptime) Format() string { + buf := new(bytes.Buffer) + w := bufio.NewWriter(buf) + uptime := uint64(self.Length) + + days := uptime / (60 * 60 * 24) + + if days != 0 { + s := "" + if days > 1 { + s = "s" + } + fmt.Fprintf(w, "%d day%s, ", days, s) + } + + minutes := uptime / 60 + hours := minutes / 60 + hours %= 24 + minutes %= 60 + + fmt.Fprintf(w, "%2d:%02d", hours, minutes) + + w.Flush() + return buf.String() +} + +func (self *ProcTime) FormatStartTime() string { + if self.StartTime == 0 { + return "00:00" + } + start := time.Unix(int64(self.StartTime)/1000, 0) + format := "Jan02" + if time.Since(start).Seconds() < (60 * 60 * 24) { + format = "15:04" + } + return start.Format(format) +} + +func (self *ProcTime) FormatTotal() string { + t := self.Total / 1000 + ss := t % 60 + t /= 60 + mm := t % 60 + t /= 60 + hh := t % 24 + return fmt.Sprintf("%02d:%02d:%02d", hh, mm, ss) +} diff --git a/vendor/github.com/elastic/gosigar/sigar_freebsd.go b/vendor/github.com/elastic/gosigar/sigar_freebsd.go new file mode 100644 index 0000000000..602b4a0aad --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_freebsd.go @@ -0,0 +1,108 @@ +// Copied and modified from sigar_linux.go. + +package gosigar + +import ( + "io/ioutil" + "strconv" + "strings" + "unsafe" +) + +/* +#include +#include +#include +#include +#include +#include +#include +#include +#include +*/ +import "C" + +func init() { + system.ticks = uint64(C.sysconf(C._SC_CLK_TCK)) + + Procd = "/compat/linux/proc" + + getLinuxBootTime() +} + +func getMountTableFileName() string { + return Procd + "/mtab" +} + +func (self *Uptime) Get() error { + ts := C.struct_timespec{} + + if _, err := C.clock_gettime(C.CLOCK_UPTIME, &ts); err != nil { + return err + } + + self.Length = float64(ts.tv_sec) + 1e-9*float64(ts.tv_nsec) + + return nil +} + +func (self *FDUsage) Get() error { + val := C.uint32_t(0) + sc := C.size_t(4) + + name := C.CString("kern.openfiles") + _, err := C.sysctlbyname(name, unsafe.Pointer(&val), &sc, nil, 0) + C.free(unsafe.Pointer(name)) + if err != nil { + return err + } + self.Open = uint64(val) + + name = C.CString("kern.maxfiles") + _, err = C.sysctlbyname(name, unsafe.Pointer(&val), &sc, nil, 0) + C.free(unsafe.Pointer(name)) + if err != nil { + return err + } + self.Max = uint64(val) + + self.Unused = self.Max - self.Open + + return nil +} + +func (self *ProcFDUsage) Get(pid int) error { + err := readFile("/proc/"+strconv.Itoa(pid)+"/rlimit", func(line string) bool { + if strings.HasPrefix(line, "nofile") { + fields := strings.Fields(line) + if len(fields) == 3 { + self.SoftLimit, _ = strconv.ParseUint(fields[1], 10, 64) + self.HardLimit, _ = strconv.ParseUint(fields[2], 10, 64) + } + return false + } + return true + }) + if err != nil { + return err + } + + // linprocfs only provides this information for this process (self). + fds, err := ioutil.ReadDir(procFileName(pid, "fd")) + if err != nil { + return err + } + self.Open = uint64(len(fds)) + + return nil +} + +func parseCpuStat(self *Cpu, line string) error { + fields := strings.Fields(line) + + self.User, _ = strtoull(fields[1]) + self.Nice, _ = strtoull(fields[2]) + self.Sys, _ = strtoull(fields[3]) + self.Idle, _ = strtoull(fields[4]) + return nil +} diff --git a/vendor/github.com/elastic/gosigar/sigar_interface.go b/vendor/github.com/elastic/gosigar/sigar_interface.go new file mode 100644 index 0000000000..a956af604a --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_interface.go @@ -0,0 +1,197 @@ +package gosigar + +import ( + "time" +) + +type ErrNotImplemented struct { + OS string +} + +func (e ErrNotImplemented) Error() string { + return "not implemented on " + e.OS +} + +func IsNotImplemented(err error) bool { + switch err.(type) { + case ErrNotImplemented, *ErrNotImplemented: + return true + default: + return false + } +} + +type Sigar interface { + CollectCpuStats(collectionInterval time.Duration) (<-chan Cpu, chan<- struct{}) + GetLoadAverage() (LoadAverage, error) + GetMem() (Mem, error) + GetSwap() (Swap, error) + GetFileSystemUsage(string) (FileSystemUsage, error) + GetFDUsage() (FDUsage, error) + GetRusage(who int) (Rusage, error) +} + +type Cpu struct { + User uint64 + Nice uint64 + Sys uint64 + Idle uint64 + Wait uint64 + Irq uint64 + SoftIrq uint64 + Stolen uint64 +} + +func (cpu *Cpu) Total() uint64 { + return cpu.User + cpu.Nice + cpu.Sys + cpu.Idle + + cpu.Wait + cpu.Irq + cpu.SoftIrq + cpu.Stolen +} + +func (cpu Cpu) Delta(other Cpu) Cpu { + return Cpu{ + User: cpu.User - other.User, + Nice: cpu.Nice - other.Nice, + Sys: cpu.Sys - other.Sys, + Idle: cpu.Idle - other.Idle, + Wait: cpu.Wait - other.Wait, + Irq: cpu.Irq - other.Irq, + SoftIrq: cpu.SoftIrq - other.SoftIrq, + Stolen: cpu.Stolen - other.Stolen, + } +} + +type LoadAverage struct { + One, Five, Fifteen float64 +} + +type Uptime struct { + Length float64 +} + +type Mem struct { + Total uint64 + Used uint64 + Free uint64 + ActualFree uint64 + ActualUsed uint64 +} + +type Swap struct { + Total uint64 + Used uint64 + Free uint64 +} + +type CpuList struct { + List []Cpu +} + +type FDUsage struct { + Open uint64 + Unused uint64 + Max uint64 +} + +type FileSystem struct { + DirName string + DevName string + TypeName string + SysTypeName string + Options string + Flags uint32 +} + +type FileSystemList struct { + List []FileSystem +} + +type FileSystemUsage struct { + Total uint64 + Used uint64 + Free uint64 + Avail uint64 + Files uint64 + FreeFiles uint64 +} + +type ProcList struct { + List []int +} + +type RunState byte + +const ( + RunStateSleep = 'S' + RunStateRun = 'R' + RunStateStop = 'T' + RunStateZombie = 'Z' + RunStateIdle = 'D' + RunStateUnknown = '?' +) + +type ProcState struct { + Name string + Username string + State RunState + Ppid int + Pgid int + Tty int + Priority int + Nice int + Processor int +} + +type ProcMem struct { + Size uint64 + Resident uint64 + Share uint64 + MinorFaults uint64 + MajorFaults uint64 + PageFaults uint64 +} + +type ProcTime struct { + StartTime uint64 + User uint64 + Sys uint64 + Total uint64 +} + +type ProcArgs struct { + List []string +} + +type ProcEnv struct { + Vars map[string]string +} + +type ProcExe struct { + Name string + Cwd string + Root string +} + +type ProcFDUsage struct { + Open uint64 + SoftLimit uint64 + HardLimit uint64 +} + +type Rusage struct { + Utime time.Duration + Stime time.Duration + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} diff --git a/vendor/github.com/elastic/gosigar/sigar_linux.go b/vendor/github.com/elastic/gosigar/sigar_linux.go new file mode 100644 index 0000000000..cb1d3525b5 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_linux.go @@ -0,0 +1,84 @@ +// Copyright (c) 2012 VMware, Inc. + +package gosigar + +import ( + "io/ioutil" + "strconv" + "strings" + "syscall" +) + +func init() { + system.ticks = 100 // C.sysconf(C._SC_CLK_TCK) + + Procd = "/proc" + + getLinuxBootTime() +} + +func getMountTableFileName() string { + return "/etc/mtab" +} + +func (self *Uptime) Get() error { + sysinfo := syscall.Sysinfo_t{} + + if err := syscall.Sysinfo(&sysinfo); err != nil { + return err + } + + self.Length = float64(sysinfo.Uptime) + + return nil +} + +func (self *FDUsage) Get() error { + return readFile(Procd+"/sys/fs/file-nr", func(line string) bool { + fields := strings.Fields(line) + if len(fields) == 3 { + self.Open, _ = strconv.ParseUint(fields[0], 10, 64) + self.Unused, _ = strconv.ParseUint(fields[1], 10, 64) + self.Max, _ = strconv.ParseUint(fields[2], 10, 64) + } + return false + }) +} + +func (self *ProcFDUsage) Get(pid int) error { + err := readFile(procFileName(pid, "limits"), func(line string) bool { + if strings.HasPrefix(line, "Max open files") { + fields := strings.Fields(line) + if len(fields) == 6 { + self.SoftLimit, _ = strconv.ParseUint(fields[3], 10, 64) + self.HardLimit, _ = strconv.ParseUint(fields[4], 10, 64) + } + return false + } + return true + }) + if err != nil { + return err + } + fds, err := ioutil.ReadDir(procFileName(pid, "fd")) + if err != nil { + return err + } + self.Open = uint64(len(fds)) + return nil +} + +func parseCpuStat(self *Cpu, line string) error { + fields := strings.Fields(line) + + self.User, _ = strtoull(fields[1]) + self.Nice, _ = strtoull(fields[2]) + self.Sys, _ = strtoull(fields[3]) + self.Idle, _ = strtoull(fields[4]) + self.Wait, _ = strtoull(fields[5]) + self.Irq, _ = strtoull(fields[6]) + self.SoftIrq, _ = strtoull(fields[7]) + self.Stolen, _ = strtoull(fields[8]) + + return nil +} diff --git a/vendor/github.com/elastic/gosigar/sigar_linux_common.go b/vendor/github.com/elastic/gosigar/sigar_linux_common.go new file mode 100644 index 0000000000..8e5e7856f6 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_linux_common.go @@ -0,0 +1,468 @@ +// Copyright (c) 2012 VMware, Inc. + +// +build freebsd linux + +package gosigar + +import ( + "bufio" + "bytes" + "fmt" + "io" + "io/ioutil" + "os" + "os/user" + "path/filepath" + "strconv" + "strings" + "syscall" +) + +var system struct { + ticks uint64 + btime uint64 +} + +var Procd string + +func getLinuxBootTime() { + // grab system boot time + readFile(Procd+"/stat", func(line string) bool { + if strings.HasPrefix(line, "btime") { + system.btime, _ = strtoull(line[6:]) + return false // stop reading + } + return true + }) +} + +func (self *LoadAverage) Get() error { + line, err := ioutil.ReadFile(Procd + "/loadavg") + if err != nil { + return nil + } + + fields := strings.Fields(string(line)) + + self.One, _ = strconv.ParseFloat(fields[0], 64) + self.Five, _ = strconv.ParseFloat(fields[1], 64) + self.Fifteen, _ = strconv.ParseFloat(fields[2], 64) + + return nil +} + +func (self *Mem) Get() error { + + table, err := parseMeminfo() + if err != nil { + return err + } + + self.Total, _ = table["MemTotal"] + self.Free, _ = table["MemFree"] + buffers, _ := table["Buffers"] + cached, _ := table["Cached"] + + if available, ok := table["MemAvailable"]; ok { + // MemAvailable is in /proc/meminfo (kernel 3.14+) + self.ActualFree = available + } else { + self.ActualFree = self.Free + buffers + cached + } + + self.Used = self.Total - self.Free + self.ActualUsed = self.Total - self.ActualFree + + return nil +} + +func (self *Swap) Get() error { + + table, err := parseMeminfo() + if err != nil { + return err + } + self.Total, _ = table["SwapTotal"] + self.Free, _ = table["SwapFree"] + + self.Used = self.Total - self.Free + return nil +} + +func (self *Cpu) Get() error { + return readFile(Procd+"/stat", func(line string) bool { + if len(line) > 4 && line[0:4] == "cpu " { + parseCpuStat(self, line) + return false + } + return true + + }) +} + +func (self *CpuList) Get() error { + capacity := len(self.List) + if capacity == 0 { + capacity = 4 + } + list := make([]Cpu, 0, capacity) + + err := readFile(Procd+"/stat", func(line string) bool { + if len(line) > 3 && line[0:3] == "cpu" && line[3] != ' ' { + cpu := Cpu{} + parseCpuStat(&cpu, line) + list = append(list, cpu) + } + return true + }) + + self.List = list + + return err +} + +func (self *FileSystemList) Get() error { + capacity := len(self.List) + if capacity == 0 { + capacity = 10 + } + fslist := make([]FileSystem, 0, capacity) + + err := readFile(getMountTableFileName(), func(line string) bool { + fields := strings.Fields(line) + + fs := FileSystem{} + fs.DevName = fields[0] + fs.DirName = fields[1] + fs.SysTypeName = fields[2] + fs.Options = fields[3] + + fslist = append(fslist, fs) + + return true + }) + + self.List = fslist + + return err +} + +func (self *ProcList) Get() error { + dir, err := os.Open(Procd) + if err != nil { + return err + } + defer dir.Close() + + const readAllDirnames = -1 // see os.File.Readdirnames doc + + names, err := dir.Readdirnames(readAllDirnames) + if err != nil { + return err + } + + capacity := len(names) + list := make([]int, 0, capacity) + + for _, name := range names { + if name[0] < '0' || name[0] > '9' { + continue + } + pid, err := strconv.Atoi(name) + if err == nil { + list = append(list, pid) + } + } + + self.List = list + + return nil +} + +func (self *ProcState) Get(pid int) error { + data, err := readProcFile(pid, "stat") + if err != nil { + return err + } + + // Extract the comm value with is surrounded by parentheses. + lIdx := bytes.Index(data, []byte("(")) + rIdx := bytes.LastIndex(data, []byte(")")) + if lIdx < 0 || rIdx < 0 || lIdx >= rIdx || rIdx+2 >= len(data) { + return fmt.Errorf("failed to extract comm for pid %d from '%v'", pid, string(data)) + } + self.Name = string(data[lIdx+1 : rIdx]) + + // Extract the rest of the fields that we are interested in. + fields := bytes.Fields(data[rIdx+2:]) + if len(fields) <= 36 { + return fmt.Errorf("expected more stat fields for pid %d from '%v'", pid, string(data)) + } + + interests := bytes.Join([][]byte{ + fields[0], // state + fields[1], // ppid + fields[2], // pgrp + fields[4], // tty_nr + fields[15], // priority + fields[16], // nice + fields[36], // processor (last processor executed on) + }, []byte(" ")) + + var state string + _, err = fmt.Fscan(bytes.NewBuffer(interests), + &state, + &self.Ppid, + &self.Pgid, + &self.Tty, + &self.Priority, + &self.Nice, + &self.Processor, + ) + if err != nil { + return fmt.Errorf("failed to parse stat fields for pid %d from '%v': %v", pid, string(data), err) + } + self.State = RunState(state[0]) + + // Read /proc/[pid]/status to get the uid, then lookup uid to get username. + status, err := getProcStatus(pid) + if err != nil { + return fmt.Errorf("failed to read process status for pid %d: %v", pid, err) + } + uids, err := getUIDs(status) + if err != nil { + return fmt.Errorf("failed to read process status for pid %d: %v", pid, err) + } + user, err := user.LookupId(uids[0]) + if err == nil { + self.Username = user.Username + } else { + self.Username = uids[0] + } + + return nil +} + +func (self *ProcMem) Get(pid int) error { + contents, err := readProcFile(pid, "statm") + if err != nil { + return err + } + + fields := strings.Fields(string(contents)) + + size, _ := strtoull(fields[0]) + self.Size = size << 12 + + rss, _ := strtoull(fields[1]) + self.Resident = rss << 12 + + share, _ := strtoull(fields[2]) + self.Share = share << 12 + + contents, err = readProcFile(pid, "stat") + if err != nil { + return err + } + + fields = strings.Fields(string(contents)) + + self.MinorFaults, _ = strtoull(fields[10]) + self.MajorFaults, _ = strtoull(fields[12]) + self.PageFaults = self.MinorFaults + self.MajorFaults + + return nil +} + +func (self *ProcTime) Get(pid int) error { + contents, err := readProcFile(pid, "stat") + if err != nil { + return err + } + + fields := strings.Fields(string(contents)) + + user, _ := strtoull(fields[13]) + sys, _ := strtoull(fields[14]) + // convert to millis + self.User = user * (1000 / system.ticks) + self.Sys = sys * (1000 / system.ticks) + self.Total = self.User + self.Sys + + // convert to millis + self.StartTime, _ = strtoull(fields[21]) + self.StartTime /= system.ticks + self.StartTime += system.btime + self.StartTime *= 1000 + + return nil +} + +func (self *ProcArgs) Get(pid int) error { + contents, err := readProcFile(pid, "cmdline") + if err != nil { + return err + } + + bbuf := bytes.NewBuffer(contents) + + var args []string + + for { + arg, err := bbuf.ReadBytes(0) + if err == io.EOF { + break + } + args = append(args, string(chop(arg))) + } + + self.List = args + + return nil +} + +func (self *ProcEnv) Get(pid int) error { + contents, err := readProcFile(pid, "environ") + if err != nil { + return err + } + + if self.Vars == nil { + self.Vars = map[string]string{} + } + + pairs := bytes.Split(contents, []byte{0}) + for _, kv := range pairs { + parts := bytes.SplitN(kv, []byte{'='}, 2) + if len(parts) != 2 { + continue + } + + key := string(bytes.TrimSpace(parts[0])) + if key == "" { + continue + } + + self.Vars[key] = string(bytes.TrimSpace(parts[1])) + } + + return nil +} + +func (self *ProcExe) Get(pid int) error { + fields := map[string]*string{ + "exe": &self.Name, + "cwd": &self.Cwd, + "root": &self.Root, + } + + for name, field := range fields { + val, err := os.Readlink(procFileName(pid, name)) + + if err != nil { + return err + } + + *field = val + } + + return nil +} + +func parseMeminfo() (map[string]uint64, error) { + table := map[string]uint64{} + + err := readFile(Procd+"/meminfo", func(line string) bool { + fields := strings.Split(line, ":") + + if len(fields) != 2 { + return true // skip on errors + } + + num := strings.TrimLeft(fields[1], " ") + val, err := strtoull(strings.Fields(num)[0]) + if err != nil { + return true // skip on errors + } + table[fields[0]] = val * 1024 //in bytes + + return true + }) + return table, err +} + +func readFile(file string, handler func(string) bool) error { + contents, err := ioutil.ReadFile(file) + if err != nil { + return err + } + + reader := bufio.NewReader(bytes.NewBuffer(contents)) + + for { + line, _, err := reader.ReadLine() + if err == io.EOF { + break + } + if !handler(string(line)) { + break + } + } + + return nil +} + +func strtoull(val string) (uint64, error) { + return strconv.ParseUint(val, 10, 64) +} + +func procFileName(pid int, name string) string { + return Procd + "/" + strconv.Itoa(pid) + "/" + name +} + +func readProcFile(pid int, name string) ([]byte, error) { + path := procFileName(pid, name) + contents, err := ioutil.ReadFile(path) + + if err != nil { + if perr, ok := err.(*os.PathError); ok { + if perr.Err == syscall.ENOENT { + return nil, syscall.ESRCH + } + } + } + + return contents, err +} + +// getProcStatus reads /proc/[pid]/status which contains process status +// information in human readable form. +func getProcStatus(pid int) (map[string]string, error) { + status := make(map[string]string, 42) + path := filepath.Join(Procd, strconv.Itoa(pid), "status") + err := readFile(path, func(line string) bool { + fields := strings.SplitN(line, ":", 2) + if len(fields) == 2 { + status[fields[0]] = strings.TrimSpace(fields[1]) + } + + return true + }) + return status, err +} + +// getUIDs reads the "Uid" value from status and splits it into four values -- +// real, effective, saved set, and file system UIDs. +func getUIDs(status map[string]string) ([]string, error) { + uidLine, ok := status["Uid"] + if !ok { + return nil, fmt.Errorf("Uid not found in proc status") + } + + uidStrs := strings.Fields(uidLine) + if len(uidStrs) != 4 { + return nil, fmt.Errorf("Uid line ('%s') did not contain four values", uidLine) + } + + return uidStrs, nil +} diff --git a/vendor/github.com/elastic/gosigar/sigar_openbsd.go b/vendor/github.com/elastic/gosigar/sigar_openbsd.go new file mode 100644 index 0000000000..4f1383a6ba --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_openbsd.go @@ -0,0 +1,418 @@ +// Copyright (c) 2016 Jasper Lievisse Adriaanse . + +// +build openbsd + +package gosigar + +/* +#include +#include +#include +#include +#include +#include +#include +#include +*/ +import "C" + +//import "github.com/davecgh/go-spew/spew" + +import ( + "runtime" + "syscall" + "time" + "unsafe" +) + +type Uvmexp struct { + pagesize uint32 + pagemask uint32 + pageshift uint32 + npages uint32 + free uint32 + active uint32 + inactive uint32 + paging uint32 + wired uint32 + zeropages uint32 + reserve_pagedaemon uint32 + reserve_kernel uint32 + anonpages uint32 + vnodepages uint32 + vtextpages uint32 + freemin uint32 + freetarg uint32 + inactarg uint32 + wiredmax uint32 + anonmin uint32 + vtextmin uint32 + vnodemin uint32 + anonminpct uint32 + vtextmi uint32 + npct uint32 + vnodeminpct uint32 + nswapdev uint32 + swpages uint32 + swpginuse uint32 + swpgonly uint32 + nswget uint32 + nanon uint32 + nanonneeded uint32 + nfreeanon uint32 + faults uint32 + traps uint32 + intrs uint32 + swtch uint32 + softs uint32 + syscalls uint32 + pageins uint32 + obsolete_swapins uint32 + obsolete_swapouts uint32 + pgswapin uint32 + pgswapout uint32 + forks uint32 + forks_ppwait uint32 + forks_sharevm uint32 + pga_zerohit uint32 + pga_zeromiss uint32 + zeroaborts uint32 + fltnoram uint32 + fltnoanon uint32 + fltpgwait uint32 + fltpgrele uint32 + fltrelck uint32 + fltrelckok uint32 + fltanget uint32 + fltanretry uint32 + fltamcopy uint32 + fltnamap uint32 + fltnomap uint32 + fltlget uint32 + fltget uint32 + flt_anon uint32 + flt_acow uint32 + flt_obj uint32 + flt_prcopy uint32 + flt_przero uint32 + pdwoke uint32 + pdrevs uint32 + pdswout uint32 + pdfreed uint32 + pdscans uint32 + pdanscan uint32 + pdobscan uint32 + pdreact uint32 + pdbusy uint32 + pdpageouts uint32 + pdpending uint32 + pddeact uint32 + pdreanon uint32 + pdrevnode uint32 + pdrevtext uint32 + fpswtch uint32 + kmapent uint32 +} + +type Bcachestats struct { + numbufs uint64 + numbufpages uint64 + numdirtypages uint64 + numcleanpages uint64 + pendingwrites uint64 + pendingreads uint64 + numwrites uint64 + numreads uint64 + cachehits uint64 + busymapped uint64 + dmapages uint64 + highpages uint64 + delwribufs uint64 + kvaslots uint64 + kvaslots_avail uint64 +} + +type Swapent struct { + se_dev C.dev_t + se_flags int32 + se_nblks int32 + se_inuse int32 + se_priority int32 + sw_path []byte +} + +func (self *FileSystemList) Get() error { + num, err := syscall.Getfsstat(nil, C.MNT_NOWAIT) + if err != nil { + return err + } + + buf := make([]syscall.Statfs_t, num) + + _, err = syscall.Getfsstat(buf, C.MNT_NOWAIT) + if err != nil { + return err + } + + fslist := make([]FileSystem, 0, num) + + for i := 0; i < num; i++ { + fs := FileSystem{} + + fs.DirName = bytePtrToString(&buf[i].F_mntonname[0]) + fs.DevName = bytePtrToString(&buf[i].F_mntfromname[0]) + fs.SysTypeName = bytePtrToString(&buf[i].F_fstypename[0]) + + fslist = append(fslist, fs) + } + + self.List = fslist + + return err +} + +func (self *FileSystemUsage) Get(path string) error { + stat := syscall.Statfs_t{} + err := syscall.Statfs(path, &stat) + if err != nil { + return err + } + + self.Total = uint64(stat.F_blocks) * uint64(stat.F_bsize) + self.Free = uint64(stat.F_bfree) * uint64(stat.F_bsize) + self.Avail = uint64(stat.F_bavail) * uint64(stat.F_bsize) + self.Used = self.Total - self.Free + self.Files = stat.F_files + self.FreeFiles = stat.F_ffree + + return nil +} + +func (self *FDUsage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *LoadAverage) Get() error { + avg := []C.double{0, 0, 0} + + C.getloadavg(&avg[0], C.int(len(avg))) + + self.One = float64(avg[0]) + self.Five = float64(avg[1]) + self.Fifteen = float64(avg[2]) + + return nil +} + +func (self *Uptime) Get() error { + tv := syscall.Timeval{} + mib := [2]int32{C.CTL_KERN, C.KERN_BOOTTIME} + + n := uintptr(0) + // First we determine how much memory we'll need to pass later on (via `n`) + _, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0) + + if errno != 0 || n == 0 { + return nil + } + + // Now perform the actual sysctl(3) call, storing the result in tv + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&tv)), uintptr(unsafe.Pointer(&n)), 0, 0) + + if errno != 0 || n == 0 { + return nil + } + + self.Length = time.Since(time.Unix(int64(tv.Sec), int64(tv.Usec)*1000)).Seconds() + + return nil +} + +func (self *Mem) Get() error { + n := uintptr(0) + + var uvmexp Uvmexp + mib := [2]int32{C.CTL_VM, C.VM_UVMEXP} + n = uintptr(0) + // First we determine how much memory we'll need to pass later on (via `n`) + _, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&uvmexp)), uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + var bcachestats Bcachestats + mib3 := [3]int32{C.CTL_VFS, C.VFS_GENERIC, C.VFS_BCACHESTAT} + n = uintptr(0) + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib3[0])), 3, 0, uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib3[0])), 3, uintptr(unsafe.Pointer(&bcachestats)), uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + self.Total = uint64(uvmexp.npages) << uvmexp.pageshift + self.Used = uint64(uvmexp.npages-uvmexp.free) << uvmexp.pageshift + self.Free = uint64(uvmexp.free) << uvmexp.pageshift + + self.ActualFree = self.Free + (uint64(bcachestats.numbufpages) << uvmexp.pageshift) + self.ActualUsed = self.Used - (uint64(bcachestats.numbufpages) << uvmexp.pageshift) + + return nil +} + +func (self *Swap) Get() error { + nswap := C.swapctl(C.SWAP_NSWAP, unsafe.Pointer(uintptr(0)), 0) + + // If there are no swap devices, nothing to do here. + if nswap == 0 { + return nil + } + + swdev := make([]Swapent, nswap) + + rnswap := C.swapctl(C.SWAP_STATS, unsafe.Pointer(&swdev[0]), nswap) + if rnswap == 0 { + return nil + } + + for i := 0; i < int(nswap); i++ { + if swdev[i].se_flags&C.SWF_ENABLE == 2 { + self.Used = self.Used + uint64(swdev[i].se_inuse/(1024/C.DEV_BSIZE)) + self.Total = self.Total + uint64(swdev[i].se_nblks/(1024/C.DEV_BSIZE)) + } + } + + self.Free = self.Total - self.Used + + return nil +} + +func (self *Cpu) Get() error { + load := [C.CPUSTATES]C.long{C.CP_USER, C.CP_NICE, C.CP_SYS, C.CP_INTR, C.CP_IDLE} + + mib := [2]int32{C.CTL_KERN, C.KERN_CPTIME} + n := uintptr(0) + // First we determine how much memory we'll need to pass later on (via `n`) + _, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&load)), uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + self.User = uint64(load[0]) + self.Nice = uint64(load[1]) + self.Sys = uint64(load[2]) + self.Irq = uint64(load[3]) + self.Idle = uint64(load[4]) + + return nil +} + +func (self *CpuList) Get() error { + mib := [2]int32{C.CTL_HW, C.HW_NCPU} + var ncpu int + + n := uintptr(0) + // First we determine how much memory we'll need to pass later on (via `n`) + _, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0) + + if errno != 0 || n == 0 { + return nil + } + + // Now perform the actual sysctl(3) call, storing the result in ncpu + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&ncpu)), uintptr(unsafe.Pointer(&n)), 0, 0) + + if errno != 0 || n == 0 { + return nil + } + + load := [C.CPUSTATES]C.long{C.CP_USER, C.CP_NICE, C.CP_SYS, C.CP_INTR, C.CP_IDLE} + + self.List = make([]Cpu, ncpu) + for curcpu := range self.List { + sysctlCptime(ncpu, curcpu, &load) + fillCpu(&self.List[curcpu], load) + } + + return nil +} + +func (self *ProcList) Get() error { + return nil +} + +func (self *ProcArgs) Get(pid int) error { + return nil +} + +func (self *ProcEnv) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *ProcState) Get(pid int) error { + return nil +} + +func (self *ProcMem) Get(pid int) error { + return nil +} + +func (self *ProcTime) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *ProcExe) Get(pid int) error { + return nil +} + +func (self *ProcFDUsage) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func fillCpu(cpu *Cpu, load [C.CPUSTATES]C.long) { + cpu.User = uint64(load[0]) + cpu.Nice = uint64(load[1]) + cpu.Sys = uint64(load[2]) + cpu.Irq = uint64(load[3]) + cpu.Idle = uint64(load[4]) +} + +func sysctlCptime(ncpu int, curcpu int, load *[C.CPUSTATES]C.long) error { + var mib []int32 + + // Use the correct mib based on the number of CPUs and fill out the + // current CPU number in case of SMP. (0 indexed cf. self.List) + if ncpu == 0 { + mib = []int32{C.CTL_KERN, C.KERN_CPTIME} + } else { + mib = []int32{C.CTL_KERN, C.KERN_CPTIME2, int32(curcpu)} + } + + len := len(mib) + + n := uintptr(0) + // First we determine how much memory we'll need to pass later on (via `n`) + _, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), uintptr(len), 0, uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + _, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), uintptr(len), uintptr(unsafe.Pointer(load)), uintptr(unsafe.Pointer(&n)), 0, 0) + if errno != 0 || n == 0 { + return nil + } + + return nil +} diff --git a/vendor/github.com/elastic/gosigar/sigar_stub.go b/vendor/github.com/elastic/gosigar/sigar_stub.go new file mode 100644 index 0000000000..0b858f1c0c --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_stub.go @@ -0,0 +1,71 @@ +// +build !darwin,!freebsd,!linux,!openbsd,!windows + +package gosigar + +import ( + "runtime" +) + +func (c *Cpu) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (l *LoadAverage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (m *Mem) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (s *Swap) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (f *FDUsage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcTime) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *FileSystemUsage) Get(path string) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *CpuList) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcState) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcExe) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcMem) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcFDUsage) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcEnv) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcList) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (p *ProcArgs) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *Rusage) Get(int) error { + return ErrNotImplemented{runtime.GOOS} +} diff --git a/vendor/github.com/elastic/gosigar/sigar_unix.go b/vendor/github.com/elastic/gosigar/sigar_unix.go new file mode 100644 index 0000000000..3f3a9f7ff2 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_unix.go @@ -0,0 +1,69 @@ +// Copyright (c) 2012 VMware, Inc. + +// +build darwin freebsd linux + +package gosigar + +import ( + "syscall" + "time" + + "golang.org/x/sys/unix" +) + +func (self *FileSystemUsage) Get(path string) error { + stat := syscall.Statfs_t{} + err := syscall.Statfs(path, &stat) + if err != nil { + return err + } + + self.Total = uint64(stat.Blocks) * uint64(stat.Bsize) + self.Free = uint64(stat.Bfree) * uint64(stat.Bsize) + self.Avail = uint64(stat.Bavail) * uint64(stat.Bsize) + self.Used = self.Total - self.Free + self.Files = stat.Files + self.FreeFiles = uint64(stat.Ffree) + + return nil +} + +func (r *Rusage) Get(who int) error { + ru, err := getResourceUsage(who) + if err != nil { + return err + } + + uTime := convertRtimeToDur(ru.Utime) + sTime := convertRtimeToDur(ru.Stime) + + r.Utime = uTime + r.Stime = sTime + r.Maxrss = int64(ru.Maxrss) + r.Ixrss = int64(ru.Ixrss) + r.Idrss = int64(ru.Idrss) + r.Isrss = int64(ru.Isrss) + r.Minflt = int64(ru.Minflt) + r.Majflt = int64(ru.Majflt) + r.Nswap = int64(ru.Nswap) + r.Inblock = int64(ru.Inblock) + r.Oublock = int64(ru.Oublock) + r.Msgsnd = int64(ru.Msgsnd) + r.Msgrcv = int64(ru.Msgrcv) + r.Nsignals = int64(ru.Nsignals) + r.Nvcsw = int64(ru.Nvcsw) + r.Nivcsw = int64(ru.Nivcsw) + + return nil +} + +func getResourceUsage(who int) (unix.Rusage, error) { + r := unix.Rusage{} + err := unix.Getrusage(who, &r) + + return r, err +} + +func convertRtimeToDur(t unix.Timeval) time.Duration { + return time.Duration(t.Nano()) +} diff --git a/vendor/github.com/elastic/gosigar/sigar_util.go b/vendor/github.com/elastic/gosigar/sigar_util.go new file mode 100644 index 0000000000..bf93b02b24 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_util.go @@ -0,0 +1,22 @@ +// Copyright (c) 2012 VMware, Inc. + +package gosigar + +import ( + "unsafe" +) + +func bytePtrToString(ptr *int8) string { + bytes := (*[10000]byte)(unsafe.Pointer(ptr)) + + n := 0 + for bytes[n] != 0 { + n++ + } + + return string(bytes[0:n]) +} + +func chop(buf []byte) []byte { + return buf[0 : len(buf)-1] +} diff --git a/vendor/github.com/elastic/gosigar/sigar_windows.go b/vendor/github.com/elastic/gosigar/sigar_windows.go new file mode 100644 index 0000000000..0cdf928d16 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sigar_windows.go @@ -0,0 +1,437 @@ +// Copyright (c) 2012 VMware, Inc. + +package gosigar + +import ( + "fmt" + "os" + "path/filepath" + "runtime" + "strings" + "sync" + "syscall" + "time" + + "github.com/StackExchange/wmi" + "github.com/elastic/gosigar/sys/windows" + "github.com/pkg/errors" +) + +// Win32_Process represents a process on the Windows operating system. If +// additional fields are added here (that match the Windows struct) they will +// automatically be populated when calling getWin32Process. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa394372(v=vs.85).aspx +type Win32_Process struct { + CommandLine string +} + +// Win32_OperatingSystem WMI class represents a Windows-based operating system +// installed on a computer. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa394239(v=vs.85).aspx +type Win32_OperatingSystem struct { + LastBootUpTime time.Time +} + +var ( + // version is Windows version of the host OS. + version = windows.GetWindowsVersion() + + // processQueryLimitedInfoAccess is set to PROCESS_QUERY_INFORMATION for Windows + // 2003 and XP where PROCESS_QUERY_LIMITED_INFORMATION is unknown. For all newer + // OS versions it is set to PROCESS_QUERY_LIMITED_INFORMATION. + processQueryLimitedInfoAccess = windows.PROCESS_QUERY_LIMITED_INFORMATION + + // bootTime is the time when the OS was last booted. This value may be nil + // on operating systems that do not support the WMI query used to obtain it. + bootTime *time.Time + bootTimeLock sync.Mutex +) + +func init() { + if !version.IsWindowsVistaOrGreater() { + // PROCESS_QUERY_LIMITED_INFORMATION cannot be used on 2003 or XP. + processQueryLimitedInfoAccess = syscall.PROCESS_QUERY_INFORMATION + } +} + +func (self *LoadAverage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *FDUsage) Get() error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *ProcEnv) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *ProcExe) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *ProcFDUsage) Get(pid int) error { + return ErrNotImplemented{runtime.GOOS} +} + +func (self *Uptime) Get() error { + // Minimum supported OS is Windows Vista. + if !version.IsWindowsVistaOrGreater() { + return ErrNotImplemented{runtime.GOOS} + } + + bootTimeLock.Lock() + defer bootTimeLock.Unlock() + if bootTime == nil { + os, err := getWin32OperatingSystem() + if err != nil { + return errors.Wrap(err, "failed to get boot time using WMI") + } + bootTime = &os.LastBootUpTime + } + + self.Length = time.Since(*bootTime).Seconds() + return nil +} + +func (self *Mem) Get() error { + memoryStatusEx, err := windows.GlobalMemoryStatusEx() + if err != nil { + return errors.Wrap(err, "GlobalMemoryStatusEx failed") + } + + self.Total = memoryStatusEx.TotalPhys + self.Free = memoryStatusEx.AvailPhys + self.Used = self.Total - self.Free + self.ActualFree = self.Free + self.ActualUsed = self.Used + return nil +} + +func (self *Swap) Get() error { + memoryStatusEx, err := windows.GlobalMemoryStatusEx() + if err != nil { + return errors.Wrap(err, "GlobalMemoryStatusEx failed") + } + + self.Total = memoryStatusEx.TotalPageFile + self.Free = memoryStatusEx.AvailPageFile + self.Used = self.Total - self.Free + return nil +} + +func (self *Cpu) Get() error { + idle, kernel, user, err := windows.GetSystemTimes() + if err != nil { + return errors.Wrap(err, "GetSystemTimes failed") + } + + // CPU times are reported in milliseconds by gosigar. + self.Idle = uint64(idle / time.Millisecond) + self.Sys = uint64(kernel / time.Millisecond) + self.User = uint64(user / time.Millisecond) + return nil +} + +func (self *CpuList) Get() error { + cpus, err := windows.NtQuerySystemProcessorPerformanceInformation() + if err != nil { + return errors.Wrap(err, "NtQuerySystemProcessorPerformanceInformation failed") + } + + self.List = make([]Cpu, 0, len(cpus)) + for _, cpu := range cpus { + self.List = append(self.List, Cpu{ + Idle: uint64(cpu.IdleTime / time.Millisecond), + Sys: uint64(cpu.KernelTime / time.Millisecond), + User: uint64(cpu.UserTime / time.Millisecond), + }) + } + return nil +} + +func (self *FileSystemList) Get() error { + drives, err := windows.GetLogicalDriveStrings() + if err != nil { + return errors.Wrap(err, "GetLogicalDriveStrings failed") + } + + for _, drive := range drives { + dt, err := windows.GetDriveType(drive) + if err != nil { + return errors.Wrapf(err, "GetDriveType failed") + } + + self.List = append(self.List, FileSystem{ + DirName: drive, + DevName: drive, + TypeName: dt.String(), + }) + } + return nil +} + +// Get retrieves a list of all process identifiers (PIDs) in the system. +func (self *ProcList) Get() error { + pids, err := windows.EnumProcesses() + if err != nil { + return errors.Wrap(err, "EnumProcesses failed") + } + + // Convert uint32 PIDs to int. + self.List = make([]int, 0, len(pids)) + for _, pid := range pids { + self.List = append(self.List, int(pid)) + } + return nil +} + +func (self *ProcState) Get(pid int) error { + var errs []error + + var err error + self.Name, err = getProcName(pid) + if err != nil { + errs = append(errs, errors.Wrap(err, "getProcName failed")) + } + + self.State, err = getProcStatus(pid) + if err != nil { + errs = append(errs, errors.Wrap(err, "getProcStatus failed")) + } + + self.Ppid, err = getParentPid(pid) + if err != nil { + errs = append(errs, errors.Wrap(err, "getParentPid failed")) + } + + self.Username, err = getProcCredName(pid) + if err != nil { + errs = append(errs, errors.Wrap(err, "getProcCredName failed")) + } + + if len(errs) > 0 { + errStrs := make([]string, 0, len(errs)) + for _, e := range errs { + errStrs = append(errStrs, e.Error()) + } + return errors.New(strings.Join(errStrs, "; ")) + } + return nil +} + +// getProcName returns the process name associated with the PID. +func getProcName(pid int) (string, error) { + handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid)) + if err != nil { + return "", errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + filename, err := windows.GetProcessImageFileName(handle) + if err != nil { + return "", errors.Wrapf(err, "GetProcessImageFileName failed for pid=%v", pid) + } + + return filepath.Base(filename), nil +} + +// getProcStatus returns the status of a process. +func getProcStatus(pid int) (RunState, error) { + handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid)) + if err != nil { + return RunStateUnknown, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + var exitCode uint32 + err = syscall.GetExitCodeProcess(handle, &exitCode) + if err != nil { + return RunStateUnknown, errors.Wrapf(err, "GetExitCodeProcess failed for pid=%v") + } + + if exitCode == 259 { //still active + return RunStateRun, nil + } + return RunStateSleep, nil +} + +// getParentPid returns the parent process ID of a process. +func getParentPid(pid int) (int, error) { + handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid)) + if err != nil { + return RunStateUnknown, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + procInfo, err := windows.NtQueryProcessBasicInformation(handle) + if err != nil { + return 0, errors.Wrapf(err, "NtQueryProcessBasicInformation failed for pid=%v", pid) + } + + return int(procInfo.InheritedFromUniqueProcessID), nil +} + +func getProcCredName(pid int) (string, error) { + handle, err := syscall.OpenProcess(syscall.PROCESS_QUERY_INFORMATION, false, uint32(pid)) + if err != nil { + return "", errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + // Find process token via win32. + var token syscall.Token + err = syscall.OpenProcessToken(handle, syscall.TOKEN_QUERY, &token) + if err != nil { + return "", errors.Wrapf(err, "OpenProcessToken failed for pid=%v", pid) + } + + // Find the token user. + tokenUser, err := token.GetTokenUser() + if err != nil { + return "", errors.Wrapf(err, "GetTokenInformation failed for pid=%v", pid) + } + + // Close token to prevent handle leaks. + err = token.Close() + if err != nil { + return "", errors.Wrapf(err, "failed while closing process token handle for pid=%v", pid) + } + + // Look up domain account by SID. + account, domain, _, err := tokenUser.User.Sid.LookupAccount("") + if err != nil { + sid, sidErr := tokenUser.User.Sid.String() + if sidErr != nil { + return "", errors.Wrapf(err, "failed while looking up account name for pid=%v", pid) + } + return "", errors.Wrapf(err, "failed while looking up account name for SID=%v of pid=%v", sid, pid) + } + + return fmt.Sprintf(`%s\%s`, domain, account), nil +} + +func (self *ProcMem) Get(pid int) error { + handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess|windows.PROCESS_VM_READ, false, uint32(pid)) + if err != nil { + return errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + counters, err := windows.GetProcessMemoryInfo(handle) + if err != nil { + return errors.Wrapf(err, "GetProcessMemoryInfo failed for pid=%v", pid) + } + + self.Resident = uint64(counters.WorkingSetSize) + self.Size = uint64(counters.PrivateUsage) + return nil +} + +func (self *ProcTime) Get(pid int) error { + cpu, err := getProcTimes(pid) + if err != nil { + return err + } + + // Windows epoch times are expressed as time elapsed since midnight on + // January 1, 1601 at Greenwich, England. This converts the Filetime to + // unix epoch in milliseconds. + self.StartTime = uint64(cpu.CreationTime.Nanoseconds() / 1e6) + + // Convert to millis. + self.User = uint64(windows.FiletimeToDuration(&cpu.UserTime).Nanoseconds() / 1e6) + self.Sys = uint64(windows.FiletimeToDuration(&cpu.KernelTime).Nanoseconds() / 1e6) + self.Total = self.User + self.Sys + + return nil +} + +func getProcTimes(pid int) (*syscall.Rusage, error) { + handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid)) + if err != nil { + return nil, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid) + } + defer syscall.CloseHandle(handle) + + var cpu syscall.Rusage + if err := syscall.GetProcessTimes(handle, &cpu.CreationTime, &cpu.ExitTime, &cpu.KernelTime, &cpu.UserTime); err != nil { + return nil, errors.Wrapf(err, "GetProcessTimes failed for pid=%v", pid) + } + + return &cpu, nil +} + +func (self *ProcArgs) Get(pid int) error { + // The minimum supported client for Win32_Process is Windows Vista. + if !version.IsWindowsVistaOrGreater() { + return ErrNotImplemented{runtime.GOOS} + } + + process, err := getWin32Process(int32(pid)) + if err != nil { + return errors.Wrapf(err, "ProcArgs failed for pid=%v", pid) + } + + self.List = []string{process.CommandLine} + return nil +} + +func (self *FileSystemUsage) Get(path string) error { + freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes, err := windows.GetDiskFreeSpaceEx(path) + if err != nil { + return errors.Wrap(err, "GetDiskFreeSpaceEx failed") + } + + self.Total = totalNumberOfBytes + self.Free = totalNumberOfFreeBytes + self.Used = self.Total - self.Free + self.Avail = freeBytesAvailable + return nil +} + +// getWin32Process gets information about the process with the given process ID. +// It uses a WMI query to get the information from the local system. +func getWin32Process(pid int32) (Win32_Process, error) { + var dst []Win32_Process + query := fmt.Sprintf("WHERE ProcessId = %d", pid) + q := wmi.CreateQuery(&dst, query) + err := wmi.Query(q, &dst) + if err != nil { + return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: %v", query, err) + } + if len(dst) < 1 { + return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: Process not found", query) + } + return dst[0], nil +} + +func getWin32OperatingSystem() (Win32_OperatingSystem, error) { + var dst []Win32_OperatingSystem + q := wmi.CreateQuery(&dst, "") + err := wmi.Query(q, &dst) + if err != nil { + return Win32_OperatingSystem{}, errors.Wrap(err, "wmi query for Win32_OperatingSystem failed") + } + if len(dst) != 1 { + return Win32_OperatingSystem{}, errors.New("wmi query for Win32_OperatingSystem failed") + } + return dst[0], nil +} + +func (self *Rusage) Get(who int) error { + if who != 0 { + return ErrNotImplemented{runtime.GOOS} + } + + pid := os.Getpid() + cpu, err := getProcTimes(pid) + if err != nil { + return err + } + + self.Utime = windows.FiletimeToDuration(&cpu.UserTime) + self.Stime = windows.FiletimeToDuration(&cpu.KernelTime) + + return nil +} diff --git a/vendor/github.com/elastic/gosigar/sys/windows/doc.go b/vendor/github.com/elastic/gosigar/sys/windows/doc.go new file mode 100644 index 0000000000..dda57aa830 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/doc.go @@ -0,0 +1,2 @@ +// Package windows contains various Windows system call. +package windows diff --git a/vendor/github.com/elastic/gosigar/sys/windows/ntquery.go b/vendor/github.com/elastic/gosigar/sys/windows/ntquery.go new file mode 100644 index 0000000000..85de365e1a --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/ntquery.go @@ -0,0 +1,132 @@ +// +build windows + +package windows + +import ( + "bytes" + "encoding/binary" + "io" + "runtime" + "syscall" + "time" + "unsafe" + + "github.com/pkg/errors" +) + +// On both 32-bit and 64-bit systems NtQuerySystemInformation expects the +// size of SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION to be 48. +const sizeofSystemProcessorPerformanceInformation = 48 + +// ProcessBasicInformation is an equivalent representation of +// PROCESS_BASIC_INFORMATION in the Windows API. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684280(v=vs.85).aspx +type ProcessBasicInformation struct { + ExitStatus uint + PebBaseAddress uintptr + AffinityMask uint + BasePriority uint + UniqueProcessID uint + InheritedFromUniqueProcessID uint +} + +// NtQueryProcessBasicInformation queries basic information about the process +// associated with the given handle (provided by OpenProcess). It uses the +// NtQueryInformationProcess function to collect the data. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684280(v=vs.85).aspx +func NtQueryProcessBasicInformation(handle syscall.Handle) (ProcessBasicInformation, error) { + var processBasicInfo ProcessBasicInformation + processBasicInfoPtr := (*byte)(unsafe.Pointer(&processBasicInfo)) + size := uint32(unsafe.Sizeof(processBasicInfo)) + ntStatus, _ := _NtQueryInformationProcess(handle, 0, processBasicInfoPtr, size, nil) + if ntStatus != 0 { + return ProcessBasicInformation{}, errors.Errorf("NtQueryInformationProcess failed, NTSTATUS=0x%X", ntStatus) + } + + return processBasicInfo, nil +} + +// SystemProcessorPerformanceInformation contains CPU performance information +// for a single CPU. +type SystemProcessorPerformanceInformation struct { + IdleTime time.Duration // Amount of time spent idle. + KernelTime time.Duration // Kernel time does NOT include time spent in idle. + UserTime time.Duration // Amount of time spent executing in user mode. +} + +// _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION is an equivalent representation of +// SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION in the Windows API. This struct is +// used internally with NtQuerySystemInformation call and is not exported. The +// exported equivalent is SystemProcessorPerformanceInformation. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx +type _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION struct { + IdleTime int64 + KernelTime int64 + UserTime int64 + Reserved1 [2]int64 + Reserved2 uint32 +} + +// NtQuerySystemProcessorPerformanceInformation queries CPU performance +// information for each CPU. It uses the NtQuerySystemInformation function to +// collect the SystemProcessorPerformanceInformation. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx +func NtQuerySystemProcessorPerformanceInformation() ([]SystemProcessorPerformanceInformation, error) { + // NTSTATUS code for success. + // https://msdn.microsoft.com/en-us/library/cc704588.aspx + const STATUS_SUCCESS = 0 + + // From the _SYSTEM_INFORMATION_CLASS enum. + // http://processhacker.sourceforge.net/doc/ntexapi_8h.html#ad5d815b48e8f4da1ef2eb7a2f18a54e0 + const systemProcessorPerformanceInformation = 8 + + // Create a buffer large enough to hold an entry for each processor. + b := make([]byte, runtime.NumCPU()*sizeofSystemProcessorPerformanceInformation) + + // Query the performance information. Note that this function uses 0 to + // indicate success. Most other Windows functions use non-zero for success. + var returnLength uint32 + ntStatus, _ := _NtQuerySystemInformation(systemProcessorPerformanceInformation, &b[0], uint32(len(b)), &returnLength) + if ntStatus != STATUS_SUCCESS { + return nil, errors.Errorf("NtQuerySystemInformation failed, NTSTATUS=0x%X, bufLength=%v, returnLength=%v", ntStatus, len(b), returnLength) + } + + return readSystemProcessorPerformanceInformationBuffer(b) +} + +// readSystemProcessorPerformanceInformationBuffer reads from a buffer +// containing SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION data. The buffer should +// contain one entry for each CPU. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx +func readSystemProcessorPerformanceInformationBuffer(b []byte) ([]SystemProcessorPerformanceInformation, error) { + n := len(b) / sizeofSystemProcessorPerformanceInformation + r := bytes.NewReader(b) + + rtn := make([]SystemProcessorPerformanceInformation, 0, n) + for i := 0; i < n; i++ { + _, err := r.Seek(int64(i*sizeofSystemProcessorPerformanceInformation), io.SeekStart) + if err != nil { + return nil, errors.Wrapf(err, "failed to seek to cpuN=%v in buffer", i) + } + + times := make([]uint64, 3) + for j := range times { + err := binary.Read(r, binary.LittleEndian, ×[j]) + if err != nil { + return nil, errors.Wrapf(err, "failed reading cpu times for cpuN=%v", i) + } + } + + idleTime := time.Duration(times[0] * 100) + kernelTime := time.Duration(times[1] * 100) + userTime := time.Duration(times[2] * 100) + + rtn = append(rtn, SystemProcessorPerformanceInformation{ + IdleTime: idleTime, + KernelTime: kernelTime - idleTime, // Subtract out idle time from kernel time. + UserTime: userTime, + }) + } + + return rtn, nil +} diff --git a/vendor/github.com/elastic/gosigar/sys/windows/privileges.go b/vendor/github.com/elastic/gosigar/sys/windows/privileges.go new file mode 100644 index 0000000000..28c78fd228 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/privileges.go @@ -0,0 +1,272 @@ +// +build windows + +package windows + +import ( + "bytes" + "encoding/binary" + "encoding/json" + "fmt" + "runtime" + "strings" + "sync" + "syscall" + + "github.com/pkg/errors" + "golang.org/x/sys/windows" +) + +// Cache of privilege names to LUIDs. +var ( + privNames = make(map[string]int64) + privNameMutex sync.Mutex +) + +const ( + // SeDebugPrivilege is the name of the privilege used to debug programs. + SeDebugPrivilege = "SeDebugPrivilege" +) + +// Errors returned by AdjustTokenPrivileges. +const ( + ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300 +) + +// Attribute bits for privileges. +const ( + _SE_PRIVILEGE_ENABLED_BY_DEFAULT uint32 = 0x00000001 + _SE_PRIVILEGE_ENABLED uint32 = 0x00000002 + _SE_PRIVILEGE_REMOVED uint32 = 0x00000004 + _SE_PRIVILEGE_USED_FOR_ACCESS uint32 = 0x80000000 +) + +// Privilege contains information about a single privilege associated with a +// Token. +type Privilege struct { + LUID int64 `json:"-"` // Locally unique identifier (guaranteed only until the system is restarted). + Name string `json:"-"` + EnabledByDefault bool `json:"enabled_by_default,omitempty"` + Enabled bool `json:"enabled"` + Removed bool `json:"removed,omitempty"` + Used bool `json:"used,omitempty"` +} + +func (p Privilege) String() string { + var buf bytes.Buffer + buf.WriteString(p.Name) + buf.WriteString("=(") + + opts := make([]string, 0, 4) + if p.EnabledByDefault { + opts = append(opts, "Default") + } + if p.Enabled { + opts = append(opts, "Enabled") + } + if !p.EnabledByDefault && !p.Enabled { + opts = append(opts, "Disabled") + } + if p.Removed { + opts = append(opts, "Removed") + } + if p.Used { + opts = append(opts, "Used") + } + + buf.WriteString(strings.Join(opts, ", ")) + buf.WriteString(")") + + // Example: SeDebugPrivilege=(Default, Enabled) + return buf.String() +} + +// User represent the information about a Windows account. +type User struct { + SID string + Account string + Domain string + Type uint32 +} + +func (u User) String() string { + return fmt.Sprintf(`User:%v\%v, SID:%v, Type:%v`, u.Domain, u.Account, u.SID, u.Type) +} + +// DebugInfo contains general debug info about the current process. +type DebugInfo struct { + OSVersion Version // OS version info. + Arch string // Architecture of the machine. + NumCPU int // Number of CPUs. + User User // User that this process is running as. + ProcessPrivs map[string]Privilege // Privileges held by the process. +} + +func (d DebugInfo) String() string { + bytes, _ := json.Marshal(d) + return string(bytes) +} + +// LookupPrivilegeName looks up a privilege name given a LUID value. +func LookupPrivilegeName(systemName string, luid int64) (string, error) { + buf := make([]uint16, 256) + bufSize := uint32(len(buf)) + err := _LookupPrivilegeName(systemName, &luid, &buf[0], &bufSize) + if err != nil { + return "", errors.Wrapf(err, "LookupPrivilegeName failed for luid=%v", luid) + } + + return syscall.UTF16ToString(buf), nil +} + +// mapPrivileges maps privilege names to LUID values. +func mapPrivileges(names []string) ([]int64, error) { + var privileges []int64 + privNameMutex.Lock() + defer privNameMutex.Unlock() + for _, name := range names { + p, ok := privNames[name] + if !ok { + err := _LookupPrivilegeValue("", name, &p) + if err != nil { + return nil, errors.Wrapf(err, "LookupPrivilegeValue failed on '%v'", name) + } + privNames[name] = p + } + privileges = append(privileges, p) + } + return privileges, nil +} + +// EnableTokenPrivileges enables the specified privileges in the given +// Token. The token must have TOKEN_ADJUST_PRIVILEGES access. If the token +// does not already contain the privilege it cannot be enabled. +func EnableTokenPrivileges(token syscall.Token, privileges ...string) error { + privValues, err := mapPrivileges(privileges) + if err != nil { + return err + } + + var b bytes.Buffer + binary.Write(&b, binary.LittleEndian, uint32(len(privValues))) + for _, p := range privValues { + binary.Write(&b, binary.LittleEndian, p) + binary.Write(&b, binary.LittleEndian, uint32(_SE_PRIVILEGE_ENABLED)) + } + + success, err := _AdjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(b.Len()), nil, nil) + if !success { + return err + } + if err == ERROR_NOT_ALL_ASSIGNED { + return errors.Wrap(err, "error not all privileges were assigned") + } + + return nil +} + +// GetTokenPrivileges returns a list of privileges associated with a token. +// The provided token must have at a minimum TOKEN_QUERY access. This is a +// wrapper around the GetTokenInformation function. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa446671(v=vs.85).aspx +func GetTokenPrivileges(token syscall.Token) (map[string]Privilege, error) { + // Determine the required buffer size. + var size uint32 + syscall.GetTokenInformation(token, syscall.TokenPrivileges, nil, 0, &size) + + // This buffer will receive a TOKEN_PRIVILEGE structure. + b := bytes.NewBuffer(make([]byte, size)) + err := syscall.GetTokenInformation(token, syscall.TokenPrivileges, &b.Bytes()[0], uint32(b.Len()), &size) + if err != nil { + return nil, errors.Wrap(err, "GetTokenInformation failed") + } + + var privilegeCount uint32 + err = binary.Read(b, binary.LittleEndian, &privilegeCount) + if err != nil { + return nil, errors.Wrap(err, "failed to read PrivilegeCount") + } + + rtn := make(map[string]Privilege, privilegeCount) + for i := 0; i < int(privilegeCount); i++ { + var luid int64 + err = binary.Read(b, binary.LittleEndian, &luid) + if err != nil { + return nil, errors.Wrap(err, "failed to read LUID value") + } + + var attributes uint32 + err = binary.Read(b, binary.LittleEndian, &attributes) + if err != nil { + return nil, errors.Wrap(err, "failed to read attributes") + } + + name, err := LookupPrivilegeName("", luid) + if err != nil { + return nil, errors.Wrapf(err, "LookupPrivilegeName failed for LUID=%v", luid) + } + + rtn[name] = Privilege{ + LUID: luid, + Name: name, + EnabledByDefault: (attributes & _SE_PRIVILEGE_ENABLED_BY_DEFAULT) > 0, + Enabled: (attributes & _SE_PRIVILEGE_ENABLED) > 0, + Removed: (attributes & _SE_PRIVILEGE_REMOVED) > 0, + Used: (attributes & _SE_PRIVILEGE_USED_FOR_ACCESS) > 0, + } + } + + return rtn, nil +} + +// GetTokenUser returns the User associated with the given Token. +func GetTokenUser(token syscall.Token) (User, error) { + tokenUser, err := token.GetTokenUser() + if err != nil { + return User{}, errors.Wrap(err, "GetTokenUser failed") + } + + var user User + user.SID, err = tokenUser.User.Sid.String() + if err != nil { + return user, errors.Wrap(err, "ConvertSidToStringSid failed") + } + + user.Account, user.Domain, user.Type, err = tokenUser.User.Sid.LookupAccount("") + if err != nil { + return user, errors.Wrap(err, "LookupAccountSid failed") + } + + return user, nil +} + +// GetDebugInfo returns general debug info about the current process. +func GetDebugInfo() (*DebugInfo, error) { + h, err := windows.GetCurrentProcess() + if err != nil { + return nil, err + } + + var token syscall.Token + err = syscall.OpenProcessToken(syscall.Handle(h), syscall.TOKEN_QUERY, &token) + if err != nil { + return nil, err + } + + privs, err := GetTokenPrivileges(token) + if err != nil { + return nil, err + } + + user, err := GetTokenUser(token) + if err != nil { + return nil, err + } + + return &DebugInfo{ + User: user, + ProcessPrivs: privs, + OSVersion: GetWindowsVersion(), + Arch: runtime.GOARCH, + NumCPU: runtime.NumCPU(), + }, nil +} diff --git a/vendor/github.com/elastic/gosigar/sys/windows/syscall_windows.go b/vendor/github.com/elastic/gosigar/sys/windows/syscall_windows.go new file mode 100644 index 0000000000..88df0febfa --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/syscall_windows.go @@ -0,0 +1,385 @@ +package windows + +import ( + "fmt" + "syscall" + "time" + "unsafe" + + "github.com/pkg/errors" +) + +var ( + sizeofUint32 = 4 + sizeofProcessEntry32 = uint32(unsafe.Sizeof(ProcessEntry32{})) + sizeofProcessMemoryCountersEx = uint32(unsafe.Sizeof(ProcessMemoryCountersEx{})) + sizeofMemoryStatusEx = uint32(unsafe.Sizeof(MemoryStatusEx{})) +) + +// Process-specific access rights. Others are declared in the syscall package. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684880(v=vs.85).aspx +const ( + PROCESS_QUERY_LIMITED_INFORMATION uint32 = 0x1000 + PROCESS_VM_READ uint32 = 0x0010 +) + +// MAX_PATH is the maximum length for a path in Windows. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx +const MAX_PATH = 260 + +// DriveType represents a type of drive (removable, fixed, CD-ROM, RAM disk, or +// network drive). +type DriveType uint32 + +// Drive types as returned by GetDriveType. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364939(v=vs.85).aspx +const ( + DRIVE_UNKNOWN DriveType = iota + DRIVE_NO_ROOT_DIR + DRIVE_REMOVABLE + DRIVE_FIXED + DRIVE_REMOTE + DRIVE_CDROM + DRIVE_RAMDISK +) + +func (dt DriveType) String() string { + names := map[DriveType]string{ + DRIVE_UNKNOWN: "unknown", + DRIVE_NO_ROOT_DIR: "invalid", + DRIVE_REMOVABLE: "removable", + DRIVE_FIXED: "fixed", + DRIVE_REMOTE: "remote", + DRIVE_CDROM: "cdrom", + DRIVE_RAMDISK: "ramdisk", + } + + name, found := names[dt] + if !found { + return "unknown DriveType value" + } + return name +} + +// Flags that can be used with CreateToolhelp32Snapshot. +const ( + TH32CS_INHERIT uint32 = 0x80000000 // Indicates that the snapshot handle is to be inheritable. + TH32CS_SNAPHEAPLIST uint32 = 0x00000001 // Includes all heaps of the process specified in th32ProcessID in the snapshot. + TH32CS_SNAPMODULE uint32 = 0x00000008 // Includes all modules of the process specified in th32ProcessID in the snapshot. + TH32CS_SNAPMODULE32 uint32 = 0x00000010 // Includes all 32-bit modules of the process specified in th32ProcessID in the snapshot when called from a 64-bit process. + TH32CS_SNAPPROCESS uint32 = 0x00000002 // Includes all processes in the system in the snapshot. + TH32CS_SNAPTHREAD uint32 = 0x00000004 // Includes all threads in the system in the snapshot. +) + +// ProcessEntry32 is an equivalent representation of PROCESSENTRY32 in the +// Windows API. It contains a process's information. Do not modify or reorder. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684839(v=vs.85).aspx +type ProcessEntry32 struct { + size uint32 + CntUsage uint32 + ProcessID uint32 + DefaultHeapID uintptr + ModuleID uint32 + CntThreads uint32 + ParentProcessID uint32 + PriorityClassBase int32 + Flags uint32 + exeFile [MAX_PATH]uint16 +} + +// ExeFile returns the name of the executable file for the process. It does +// not contain the full path. +func (p ProcessEntry32) ExeFile() string { + return syscall.UTF16ToString(p.exeFile[:]) +} + +func (p ProcessEntry32) String() string { + return fmt.Sprintf("{CntUsage:%v ProcessID:%v DefaultHeapID:%v ModuleID:%v "+ + "CntThreads:%v ParentProcessID:%v PriorityClassBase:%v Flags:%v ExeFile:%v", + p.CntUsage, p.ProcessID, p.DefaultHeapID, p.ModuleID, p.CntThreads, + p.ParentProcessID, p.PriorityClassBase, p.Flags, p.ExeFile()) +} + +// MemoryStatusEx is an equivalent representation of MEMORYSTATUSEX in the +// Windows API. It contains information about the current state of both physical +// and virtual memory, including extended memory. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa366770 +type MemoryStatusEx struct { + length uint32 + MemoryLoad uint32 + TotalPhys uint64 + AvailPhys uint64 + TotalPageFile uint64 + AvailPageFile uint64 + TotalVirtual uint64 + AvailVirtual uint64 + AvailExtendedVirtual uint64 +} + +// ProcessMemoryCountersEx is an equivalent representation of +// PROCESS_MEMORY_COUNTERS_EX in the Windows API. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684874(v=vs.85).aspx +type ProcessMemoryCountersEx struct { + cb uint32 + PageFaultCount uint32 + PeakWorkingSetSize uintptr + WorkingSetSize uintptr + QuotaPeakPagedPoolUsage uintptr + QuotaPagedPoolUsage uintptr + QuotaPeakNonPagedPoolUsage uintptr + QuotaNonPagedPoolUsage uintptr + PagefileUsage uintptr + PeakPagefileUsage uintptr + PrivateUsage uintptr +} + +// GetLogicalDriveStrings returns a list of drives in the system. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364975(v=vs.85).aspx +func GetLogicalDriveStrings() ([]string, error) { + // Determine the size of the buffer required to receive all drives. + bufferLength, err := _GetLogicalDriveStringsW(0, nil) + if err != nil { + return nil, errors.Wrap(err, "GetLogicalDriveStringsW failed to get buffer length") + } + if bufferLength < 0 { + return nil, errors.New("GetLogicalDriveStringsW returned an invalid buffer length") + } + + buffer := make([]uint16, bufferLength) + _, err = _GetLogicalDriveStringsW(uint32(len(buffer)), &buffer[0]) + if err != nil { + return nil, errors.Wrap(err, "GetLogicalDriveStringsW failed") + } + + // Split the uint16 slice at null-terminators. + var startIdx int + var drivesUTF16 [][]uint16 + for i, value := range buffer { + if value == 0 { + drivesUTF16 = append(drivesUTF16, buffer[startIdx:i]) + startIdx = i + 1 + } + } + + // Convert the utf16 slices to strings. + drives := make([]string, 0, len(drivesUTF16)) + for _, driveUTF16 := range drivesUTF16 { + if len(driveUTF16) > 0 { + drives = append(drives, syscall.UTF16ToString(driveUTF16)) + } + } + + return drives, nil +} + +// GlobalMemoryStatusEx retrieves information about the system's current usage +// of both physical and virtual memory. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa366589(v=vs.85).aspx +func GlobalMemoryStatusEx() (MemoryStatusEx, error) { + memoryStatusEx := MemoryStatusEx{length: sizeofMemoryStatusEx} + err := _GlobalMemoryStatusEx(&memoryStatusEx) + if err != nil { + return MemoryStatusEx{}, errors.Wrap(err, "GlobalMemoryStatusEx failed") + } + + return memoryStatusEx, nil +} + +// GetProcessMemoryInfo retrieves information about the memory usage of the +// specified process. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms683219(v=vs.85).aspx +func GetProcessMemoryInfo(handle syscall.Handle) (ProcessMemoryCountersEx, error) { + processMemoryCountersEx := ProcessMemoryCountersEx{cb: sizeofProcessMemoryCountersEx} + err := _GetProcessMemoryInfo(handle, &processMemoryCountersEx, processMemoryCountersEx.cb) + if err != nil { + return ProcessMemoryCountersEx{}, errors.Wrap(err, "GetProcessMemoryInfo failed") + } + + return processMemoryCountersEx, nil +} + +// GetProcessImageFileName Retrieves the name of the executable file for the +// specified process. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms683217(v=vs.85).aspx +func GetProcessImageFileName(handle syscall.Handle) (string, error) { + buffer := make([]uint16, MAX_PATH) + _, err := _GetProcessImageFileName(handle, &buffer[0], uint32(len(buffer))) + if err != nil { + return "", errors.Wrap(err, "GetProcessImageFileName failed") + } + + return syscall.UTF16ToString(buffer), nil +} + +// GetSystemTimes retrieves system timing information. On a multiprocessor +// system, the values returned are the sum of the designated times across all +// processors. The returned kernel time does not include the system idle time. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724400(v=vs.85).aspx +func GetSystemTimes() (idle, kernel, user time.Duration, err error) { + var idleTime, kernelTime, userTime syscall.Filetime + err = _GetSystemTimes(&idleTime, &kernelTime, &userTime) + if err != nil { + return 0, 0, 0, errors.Wrap(err, "GetSystemTimes failed") + } + + idle = FiletimeToDuration(&idleTime) + kernel = FiletimeToDuration(&kernelTime) // Kernel time includes idle time so we subtract it out. + user = FiletimeToDuration(&userTime) + + return idle, kernel - idle, user, nil +} + +// FiletimeToDuration converts a Filetime to a time.Duration. Do not use this +// method to convert a Filetime to an actual clock time, for that use +// Filetime.Nanosecond(). +func FiletimeToDuration(ft *syscall.Filetime) time.Duration { + n := int64(ft.HighDateTime)<<32 + int64(ft.LowDateTime) // in 100-nanosecond intervals + return time.Duration(n * 100) +} + +// GetDriveType Determines whether a disk drive is a removable, fixed, CD-ROM, +// RAM disk, or network drive. A trailing backslash is required on the +// rootPathName. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364939 +func GetDriveType(rootPathName string) (DriveType, error) { + rootPathNamePtr, err := syscall.UTF16PtrFromString(rootPathName) + if err != nil { + return DRIVE_UNKNOWN, errors.Wrapf(err, "UTF16PtrFromString failed for rootPathName=%v", rootPathName) + } + + dt, err := _GetDriveType(rootPathNamePtr) + if err != nil { + return DRIVE_UNKNOWN, errors.Wrapf(err, "GetDriveType failed for rootPathName=%v", rootPathName) + } + + return dt, nil +} + +// EnumProcesses retrieves the process identifier for each process object in the +// system. This function can return a max of 65536 PIDs. If there are more +// processes than that then this will not return them all. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682629(v=vs.85).aspx +func EnumProcesses() ([]uint32, error) { + enumProcesses := func(size int) ([]uint32, error) { + var ( + pids = make([]uint32, size) + sizeBytes = len(pids) * sizeofUint32 + bytesWritten uint32 + ) + + err := _EnumProcesses(&pids[0], uint32(sizeBytes), &bytesWritten) + + pidsWritten := int(bytesWritten) / sizeofUint32 + if int(bytesWritten)%sizeofUint32 != 0 || pidsWritten > len(pids) { + return nil, errors.Errorf("EnumProcesses returned an invalid bytesWritten value of %v", bytesWritten) + } + pids = pids[:pidsWritten] + + return pids, err + } + + // Retry the EnumProcesses call with larger arrays if needed. + size := 2048 + var pids []uint32 + for tries := 0; tries < 5; tries++ { + var err error + pids, err = enumProcesses(size) + if err != nil { + return nil, errors.Wrap(err, "EnumProcesses failed") + } + + if len(pids) < size { + break + } + + // Increase the size the pids array and retry the enumProcesses call + // because the array wasn't large enough to hold all of the processes. + size *= 2 + } + + return pids, nil +} + +// GetDiskFreeSpaceEx retrieves information about the amount of space that is +// available on a disk volume, which is the total amount of space, the total +// amount of free space, and the total amount of free space available to the +// user that is associated with the calling thread. +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364937(v=vs.85).aspx +func GetDiskFreeSpaceEx(directoryName string) (freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes uint64, err error) { + directoryNamePtr, err := syscall.UTF16PtrFromString(directoryName) + if err != nil { + return 0, 0, 0, errors.Wrapf(err, "UTF16PtrFromString failed for directoryName=%v", directoryName) + } + + err = _GetDiskFreeSpaceEx(directoryNamePtr, &freeBytesAvailable, &totalNumberOfBytes, &totalNumberOfFreeBytes) + if err != nil { + return 0, 0, 0, err + } + + return freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes, nil +} + +// CreateToolhelp32Snapshot takes a snapshot of the specified processes, as well +// as the heaps, modules, and threads used by these processes. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682489(v=vs.85).aspx +func CreateToolhelp32Snapshot(flags, pid uint32) (syscall.Handle, error) { + h, err := _CreateToolhelp32Snapshot(flags, pid) + if err != nil { + return syscall.InvalidHandle, err + } + if h == syscall.InvalidHandle { + return syscall.InvalidHandle, syscall.GetLastError() + } + + return h, nil +} + +// Process32First retrieves information about the first process encountered in a +// system snapshot. +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684834 +func Process32First(handle syscall.Handle) (ProcessEntry32, error) { + processEntry32 := ProcessEntry32{size: sizeofProcessEntry32} + err := _Process32First(handle, &processEntry32) + if err != nil { + return ProcessEntry32{}, errors.Wrap(err, "Process32First failed") + } + + return processEntry32, nil +} + +// Process32Next retrieves information about the next process recorded in a +// system snapshot. When there are no more processes to iterate then +// syscall.ERROR_NO_MORE_FILES is returned (use errors.Cause() to unwrap). +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684836 +func Process32Next(handle syscall.Handle) (ProcessEntry32, error) { + processEntry32 := ProcessEntry32{size: sizeofProcessEntry32} + err := _Process32Next(handle, &processEntry32) + if err != nil { + return ProcessEntry32{}, errors.Wrap(err, "Process32Next failed") + } + + return processEntry32, nil +} + +// Use "GOOS=windows go generate -v -x ." to generate the source. + +// Add -trace to enable debug prints around syscalls. +//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go + +// Windows API calls +//sys _GlobalMemoryStatusEx(buffer *MemoryStatusEx) (err error) = kernel32.GlobalMemoryStatusEx +//sys _GetLogicalDriveStringsW(bufferLength uint32, buffer *uint16) (length uint32, err error) = kernel32.GetLogicalDriveStringsW +//sys _GetProcessMemoryInfo(handle syscall.Handle, psmemCounters *ProcessMemoryCountersEx, cb uint32) (err error) = psapi.GetProcessMemoryInfo +//sys _GetProcessImageFileName(handle syscall.Handle, outImageFileName *uint16, size uint32) (length uint32, err error) = psapi.GetProcessImageFileNameW +//sys _GetSystemTimes(idleTime *syscall.Filetime, kernelTime *syscall.Filetime, userTime *syscall.Filetime) (err error) = kernel32.GetSystemTimes +//sys _GetDriveType(rootPathName *uint16) (dt DriveType, err error) = kernel32.GetDriveTypeW +//sys _EnumProcesses(processIds *uint32, sizeBytes uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses +//sys _GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailable *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) = kernel32.GetDiskFreeSpaceExW +//sys _Process32First(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) = kernel32.Process32FirstW +//sys _Process32Next(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) = kernel32.Process32NextW +//sys _CreateToolhelp32Snapshot(flags uint32, processID uint32) (handle syscall.Handle, err error) = kernel32.CreateToolhelp32Snapshot +//sys _NtQuerySystemInformation(systemInformationClass uint32, systemInformation *byte, systemInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) = ntdll.NtQuerySystemInformation +//sys _NtQueryInformationProcess(processHandle syscall.Handle, processInformationClass uint32, processInformation *byte, processInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) = ntdll.NtQueryInformationProcess +//sys _LookupPrivilegeName(systemName string, luid *int64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW +//sys _LookupPrivilegeValue(systemName string, name string, luid *int64) (err error) = advapi32.LookupPrivilegeValueW +//sys _AdjustTokenPrivileges(token syscall.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges diff --git a/vendor/github.com/elastic/gosigar/sys/windows/version.go b/vendor/github.com/elastic/gosigar/sys/windows/version.go new file mode 100644 index 0000000000..d0bca89c14 --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/version.go @@ -0,0 +1,43 @@ +// +build windows + +package windows + +import ( + "fmt" + "syscall" +) + +// Version identifies a Windows version by major, minor, and build number. +type Version struct { + Major int + Minor int + Build int +} + +// GetWindowsVersion returns the Windows version information. Applications not +// manifested for Windows 8.1 or Windows 10 will return the Windows 8 OS version +// value (6.2). +// +// For a table of version numbers see: +// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx +func GetWindowsVersion() Version { + // https://msdn.microsoft.com/en-us/library/windows/desktop/ms724439(v=vs.85).aspx + ver, err := syscall.GetVersion() + if err != nil { + // GetVersion should never return an error. + panic(fmt.Errorf("GetVersion failed: %v", err)) + } + + return Version{ + Major: int(ver & 0xFF), + Minor: int(ver >> 8 & 0xFF), + Build: int(ver >> 16), + } +} + +// IsWindowsVistaOrGreater returns true if the Windows version is Vista or +// greater. +func (v Version) IsWindowsVistaOrGreater() bool { + // Vista is 6.0. + return v.Major >= 6 && v.Minor >= 0 +} diff --git a/vendor/github.com/elastic/gosigar/sys/windows/zsyscall_windows.go b/vendor/github.com/elastic/gosigar/sys/windows/zsyscall_windows.go new file mode 100644 index 0000000000..53fae4e3ba --- /dev/null +++ b/vendor/github.com/elastic/gosigar/sys/windows/zsyscall_windows.go @@ -0,0 +1,260 @@ +// MACHINE GENERATED BY 'go generate' COMMAND; DO NOT EDIT + +package windows + +import "unsafe" +import "syscall" + +var _ unsafe.Pointer + +var ( + modkernel32 = syscall.NewLazyDLL("kernel32.dll") + modpsapi = syscall.NewLazyDLL("psapi.dll") + modntdll = syscall.NewLazyDLL("ntdll.dll") + modadvapi32 = syscall.NewLazyDLL("advapi32.dll") + + procGlobalMemoryStatusEx = modkernel32.NewProc("GlobalMemoryStatusEx") + procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW") + procGetProcessMemoryInfo = modpsapi.NewProc("GetProcessMemoryInfo") + procGetProcessImageFileNameW = modpsapi.NewProc("GetProcessImageFileNameW") + procGetSystemTimes = modkernel32.NewProc("GetSystemTimes") + procGetDriveTypeW = modkernel32.NewProc("GetDriveTypeW") + procEnumProcesses = modpsapi.NewProc("EnumProcesses") + procGetDiskFreeSpaceExW = modkernel32.NewProc("GetDiskFreeSpaceExW") + procProcess32FirstW = modkernel32.NewProc("Process32FirstW") + procProcess32NextW = modkernel32.NewProc("Process32NextW") + procCreateToolhelp32Snapshot = modkernel32.NewProc("CreateToolhelp32Snapshot") + procNtQuerySystemInformation = modntdll.NewProc("NtQuerySystemInformation") + procNtQueryInformationProcess = modntdll.NewProc("NtQueryInformationProcess") + procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW") + procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW") + procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges") +) + +func _GlobalMemoryStatusEx(buffer *MemoryStatusEx) (err error) { + r1, _, e1 := syscall.Syscall(procGlobalMemoryStatusEx.Addr(), 1, uintptr(unsafe.Pointer(buffer)), 0, 0) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetLogicalDriveStringsW(bufferLength uint32, buffer *uint16) (length uint32, err error) { + r0, _, e1 := syscall.Syscall(procGetLogicalDriveStringsW.Addr(), 2, uintptr(bufferLength), uintptr(unsafe.Pointer(buffer)), 0) + length = uint32(r0) + if length == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetProcessMemoryInfo(handle syscall.Handle, psmemCounters *ProcessMemoryCountersEx, cb uint32) (err error) { + r1, _, e1 := syscall.Syscall(procGetProcessMemoryInfo.Addr(), 3, uintptr(handle), uintptr(unsafe.Pointer(psmemCounters)), uintptr(cb)) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetProcessImageFileName(handle syscall.Handle, outImageFileName *uint16, size uint32) (length uint32, err error) { + r0, _, e1 := syscall.Syscall(procGetProcessImageFileNameW.Addr(), 3, uintptr(handle), uintptr(unsafe.Pointer(outImageFileName)), uintptr(size)) + length = uint32(r0) + if length == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetSystemTimes(idleTime *syscall.Filetime, kernelTime *syscall.Filetime, userTime *syscall.Filetime) (err error) { + r1, _, e1 := syscall.Syscall(procGetSystemTimes.Addr(), 3, uintptr(unsafe.Pointer(idleTime)), uintptr(unsafe.Pointer(kernelTime)), uintptr(unsafe.Pointer(userTime))) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetDriveType(rootPathName *uint16) (dt DriveType, err error) { + r0, _, e1 := syscall.Syscall(procGetDriveTypeW.Addr(), 1, uintptr(unsafe.Pointer(rootPathName)), 0, 0) + dt = DriveType(r0) + if dt == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _EnumProcesses(processIds *uint32, sizeBytes uint32, bytesReturned *uint32) (err error) { + r1, _, e1 := syscall.Syscall(procEnumProcesses.Addr(), 3, uintptr(unsafe.Pointer(processIds)), uintptr(sizeBytes), uintptr(unsafe.Pointer(bytesReturned))) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailable *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) { + r1, _, e1 := syscall.Syscall6(procGetDiskFreeSpaceExW.Addr(), 4, uintptr(unsafe.Pointer(directoryName)), uintptr(unsafe.Pointer(freeBytesAvailable)), uintptr(unsafe.Pointer(totalNumberOfBytes)), uintptr(unsafe.Pointer(totalNumberOfFreeBytes)), 0, 0) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _Process32First(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) { + r1, _, e1 := syscall.Syscall(procProcess32FirstW.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(processEntry32)), 0) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _Process32Next(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) { + r1, _, e1 := syscall.Syscall(procProcess32NextW.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(processEntry32)), 0) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _CreateToolhelp32Snapshot(flags uint32, processID uint32) (handle syscall.Handle, err error) { + r0, _, e1 := syscall.Syscall(procCreateToolhelp32Snapshot.Addr(), 2, uintptr(flags), uintptr(processID), 0) + handle = syscall.Handle(r0) + if handle == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _NtQuerySystemInformation(systemInformationClass uint32, systemInformation *byte, systemInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) { + r0, _, e1 := syscall.Syscall6(procNtQuerySystemInformation.Addr(), 4, uintptr(systemInformationClass), uintptr(unsafe.Pointer(systemInformation)), uintptr(systemInformationLength), uintptr(unsafe.Pointer(returnLength)), 0, 0) + ntstatus = uint32(r0) + if ntstatus == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _NtQueryInformationProcess(processHandle syscall.Handle, processInformationClass uint32, processInformation *byte, processInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) { + r0, _, e1 := syscall.Syscall6(procNtQueryInformationProcess.Addr(), 5, uintptr(processHandle), uintptr(processInformationClass), uintptr(unsafe.Pointer(processInformation)), uintptr(processInformationLength), uintptr(unsafe.Pointer(returnLength)), 0) + ntstatus = uint32(r0) + if ntstatus == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _LookupPrivilegeName(systemName string, luid *int64, buffer *uint16, size *uint32) (err error) { + var _p0 *uint16 + _p0, err = syscall.UTF16PtrFromString(systemName) + if err != nil { + return + } + return __LookupPrivilegeName(_p0, luid, buffer, size) +} + +func __LookupPrivilegeName(systemName *uint16, luid *int64, buffer *uint16, size *uint32) (err error) { + r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _LookupPrivilegeValue(systemName string, name string, luid *int64) (err error) { + var _p0 *uint16 + _p0, err = syscall.UTF16PtrFromString(systemName) + if err != nil { + return + } + var _p1 *uint16 + _p1, err = syscall.UTF16PtrFromString(name) + if err != nil { + return + } + return __LookupPrivilegeValue(_p0, _p1, luid) +} + +func __LookupPrivilegeValue(systemName *uint16, name *uint16, luid *int64) (err error) { + r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid))) + if r1 == 0 { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func _AdjustTokenPrivileges(token syscall.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) { + var _p0 uint32 + if releaseAll { + _p0 = 1 + } else { + _p0 = 0 + } + r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize))) + success = r0 != 0 + if true { + if e1 != 0 { + err = error(e1) + } else { + err = syscall.EINVAL + } + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/ChangeLog.md b/vendor/github.com/go-ole/go-ole/ChangeLog.md new file mode 100644 index 0000000000..4ba6a8c64d --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/ChangeLog.md @@ -0,0 +1,49 @@ +# Version 1.x.x + +* **Add more test cases and reference new test COM server project.** (Placeholder for future additions) + +# Version 1.2.0-alphaX + +**Minimum supported version is now Go 1.4. Go 1.1 support is deprecated, but should still build.** + + * Added CI configuration for Travis-CI and AppVeyor. + * Added test InterfaceID and ClassID for the COM Test Server project. + * Added more inline documentation (#83). + * Added IEnumVARIANT implementation (#88). + * Added IEnumVARIANT test cases (#99, #100, #101). + * Added support for retrieving `time.Time` from VARIANT (#92). + * Added test case for IUnknown (#64). + * Added test case for IDispatch (#64). + * Added test cases for scalar variants (#64, #76). + +# Version 1.1.1 + + * Fixes for Linux build. + * Fixes for Windows build. + +# Version 1.1.0 + +The change to provide building on all platforms is a new feature. The increase in minor version reflects that and allows those who wish to stay on 1.0.x to continue to do so. Support for 1.0.x will be limited to bug fixes. + + * Move GUID out of variables.go into its own file to make new documentation available. + * Move OleError out of ole.go into its own file to make new documentation available. + * Add documentation to utility functions. + * Add documentation to variant receiver functions. + * Add documentation to ole structures. + * Make variant available to other systems outside of Windows. + * Make OLE structures available to other systems outside of Windows. + +## New Features + + * Library should now be built on all platforms supported by Go. Library will NOOP on any platform that is not Windows. + * More functions are now documented and available on godoc.org. + +# Version 1.0.1 + + 1. Fix package references from repository location change. + +# Version 1.0.0 + +This version is stable enough for use. The COM API is still incomplete, but provides enough functionality for accessing COM servers using IDispatch interface. + +There is no changelog for this version. Check commits for history. diff --git a/vendor/github.com/go-ole/go-ole/LICENSE b/vendor/github.com/go-ole/go-ole/LICENSE new file mode 100644 index 0000000000..623ec06f91 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright © 2013-2017 Yasuhiro Matsumoto, + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the “Software”), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/vendor/github.com/go-ole/go-ole/README.md b/vendor/github.com/go-ole/go-ole/README.md new file mode 100644 index 0000000000..0ea9db33c7 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/README.md @@ -0,0 +1,46 @@ +#Go OLE + +[![Build status](https://ci.appveyor.com/api/projects/status/qr0u2sf7q43us9fj?svg=true)](https://ci.appveyor.com/project/jacobsantos/go-ole-jgs28) +[![Build Status](https://travis-ci.org/go-ole/go-ole.svg?branch=master)](https://travis-ci.org/go-ole/go-ole) +[![GoDoc](https://godoc.org/github.com/go-ole/go-ole?status.svg)](https://godoc.org/github.com/go-ole/go-ole) + +Go bindings for Windows COM using shared libraries instead of cgo. + +By Yasuhiro Matsumoto. + +## Install + +To experiment with go-ole, you can just compile and run the example program: + +``` +go get github.com/go-ole/go-ole +cd /path/to/go-ole/ +go test + +cd /path/to/go-ole/example/excel +go run excel.go +``` + +## Continuous Integration + +Continuous integration configuration has been added for both Travis-CI and AppVeyor. You will have to add these to your own account for your fork in order for it to run. + +**Travis-CI** + +Travis-CI was added to check builds on Linux to ensure that `go get` works when cross building. Currently, Travis-CI is not used to test cross-building, but this may be changed in the future. It is also not currently possible to test the library on Linux, since COM API is specific to Windows and it is not currently possible to run a COM server on Linux or even connect to a remote COM server. + +**AppVeyor** + +AppVeyor is used to build on Windows using the (in-development) test COM server. It is currently only used to test the build and ensure that the code works on Windows. It will be used to register a COM server and then run the test cases based on the test COM server. + +The tests currently do run and do pass and this should be maintained with commits. + +##Versioning + +Go OLE uses [semantic versioning](http://semver.org) for version numbers, which is similar to the version contract of the Go language. Which means that the major version will always maintain backwards compatibility with minor versions. Minor versions will only add new additions and changes. Fixes will always be in patch. + +This contract should allow you to upgrade to new minor and patch versions without breakage or modifications to your existing code. Leave a ticket, if there is breakage, so that it could be fixed. + +##LICENSE + +Under the MIT License: http://mattn.mit-license.org/2013 diff --git a/vendor/github.com/go-ole/go-ole/appveyor.yml b/vendor/github.com/go-ole/go-ole/appveyor.yml new file mode 100644 index 0000000000..0d557ac2ff --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/appveyor.yml @@ -0,0 +1,54 @@ +# Notes: +# - Minimal appveyor.yml file is an empty file. All sections are optional. +# - Indent each level of configuration with 2 spaces. Do not use tabs! +# - All section names are case-sensitive. +# - Section names should be unique on each level. + +version: "1.3.0.{build}-alpha-{branch}" + +os: Windows Server 2012 R2 + +branches: + only: + - master + - v1.2 + - v1.1 + - v1.0 + +skip_tags: true + +clone_folder: c:\gopath\src\github.com\go-ole\go-ole + +environment: + GOPATH: c:\gopath + matrix: + - GOARCH: amd64 + GOVERSION: 1.5 + GOROOT: c:\go + DOWNLOADPLATFORM: "x64" + +install: + - choco install mingw + - SET PATH=c:\tools\mingw64\bin;%PATH% + # - Download COM Server + - ps: Start-FileDownload "https://github.com/go-ole/test-com-server/releases/download/v1.0.2/test-com-server-${env:DOWNLOADPLATFORM}.zip" + - 7z e test-com-server-%DOWNLOADPLATFORM%.zip -oc:\gopath\src\github.com\go-ole\go-ole > NUL + - c:\gopath\src\github.com\go-ole\go-ole\build\register-assembly.bat + # - set + - go version + - go env + - go get -u golang.org/x/tools/cmd/cover + - go get -u golang.org/x/tools/cmd/godoc + - go get -u golang.org/x/tools/cmd/stringer + +build_script: + - cd c:\gopath\src\github.com\go-ole\go-ole + - go get -v -t ./... + - go build + - go test -v -cover ./... + +# disable automatic tests +test: off + +# disable deployment +deploy: off diff --git a/vendor/github.com/go-ole/go-ole/com.go b/vendor/github.com/go-ole/go-ole/com.go new file mode 100644 index 0000000000..75ebbf13f6 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/com.go @@ -0,0 +1,329 @@ +// +build windows + +package ole + +import ( + "errors" + "syscall" + "time" + "unicode/utf16" + "unsafe" +) + +var ( + procCoInitialize, _ = modole32.FindProc("CoInitialize") + procCoInitializeEx, _ = modole32.FindProc("CoInitializeEx") + procCoUninitialize, _ = modole32.FindProc("CoUninitialize") + procCoCreateInstance, _ = modole32.FindProc("CoCreateInstance") + procCoTaskMemFree, _ = modole32.FindProc("CoTaskMemFree") + procCLSIDFromProgID, _ = modole32.FindProc("CLSIDFromProgID") + procCLSIDFromString, _ = modole32.FindProc("CLSIDFromString") + procStringFromCLSID, _ = modole32.FindProc("StringFromCLSID") + procStringFromIID, _ = modole32.FindProc("StringFromIID") + procIIDFromString, _ = modole32.FindProc("IIDFromString") + procGetUserDefaultLCID, _ = modkernel32.FindProc("GetUserDefaultLCID") + procCopyMemory, _ = modkernel32.FindProc("RtlMoveMemory") + procVariantInit, _ = modoleaut32.FindProc("VariantInit") + procVariantClear, _ = modoleaut32.FindProc("VariantClear") + procVariantTimeToSystemTime, _ = modoleaut32.FindProc("VariantTimeToSystemTime") + procSysAllocString, _ = modoleaut32.FindProc("SysAllocString") + procSysAllocStringLen, _ = modoleaut32.FindProc("SysAllocStringLen") + procSysFreeString, _ = modoleaut32.FindProc("SysFreeString") + procSysStringLen, _ = modoleaut32.FindProc("SysStringLen") + procCreateDispTypeInfo, _ = modoleaut32.FindProc("CreateDispTypeInfo") + procCreateStdDispatch, _ = modoleaut32.FindProc("CreateStdDispatch") + procGetActiveObject, _ = modoleaut32.FindProc("GetActiveObject") + + procGetMessageW, _ = moduser32.FindProc("GetMessageW") + procDispatchMessageW, _ = moduser32.FindProc("DispatchMessageW") +) + +// coInitialize initializes COM library on current thread. +// +// MSDN documentation suggests that this function should not be called. Call +// CoInitializeEx() instead. The reason has to do with threading and this +// function is only for single-threaded apartments. +// +// That said, most users of the library have gotten away with just this +// function. If you are experiencing threading issues, then use +// CoInitializeEx(). +func coInitialize() (err error) { + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms678543(v=vs.85).aspx + // Suggests that no value should be passed to CoInitialized. + // Could just be Call() since the parameter is optional. <-- Needs testing to be sure. + hr, _, _ := procCoInitialize.Call(uintptr(0)) + if hr != 0 { + err = NewError(hr) + } + return +} + +// coInitializeEx initializes COM library with concurrency model. +func coInitializeEx(coinit uint32) (err error) { + // http://msdn.microsoft.com/en-us/library/windows/desktop/ms695279(v=vs.85).aspx + // Suggests that the first parameter is not only optional but should always be NULL. + hr, _, _ := procCoInitializeEx.Call(uintptr(0), uintptr(coinit)) + if hr != 0 { + err = NewError(hr) + } + return +} + +// CoInitialize initializes COM library on current thread. +// +// MSDN documentation suggests that this function should not be called. Call +// CoInitializeEx() instead. The reason has to do with threading and this +// function is only for single-threaded apartments. +// +// That said, most users of the library have gotten away with just this +// function. If you are experiencing threading issues, then use +// CoInitializeEx(). +func CoInitialize(p uintptr) (err error) { + // p is ignored and won't be used. + // Avoid any variable not used errors. + p = uintptr(0) + return coInitialize() +} + +// CoInitializeEx initializes COM library with concurrency model. +func CoInitializeEx(p uintptr, coinit uint32) (err error) { + // Avoid any variable not used errors. + p = uintptr(0) + return coInitializeEx(coinit) +} + +// CoUninitialize uninitializes COM Library. +func CoUninitialize() { + procCoUninitialize.Call() +} + +// CoTaskMemFree frees memory pointer. +func CoTaskMemFree(memptr uintptr) { + procCoTaskMemFree.Call(memptr) +} + +// CLSIDFromProgID retrieves Class Identifier with the given Program Identifier. +// +// The Programmatic Identifier must be registered, because it will be looked up +// in the Windows Registry. The registry entry has the following keys: CLSID, +// Insertable, Protocol and Shell +// (https://msdn.microsoft.com/en-us/library/dd542719(v=vs.85).aspx). +// +// programID identifies the class id with less precision and is not guaranteed +// to be unique. These are usually found in the registry under +// HKEY_LOCAL_MACHINE\SOFTWARE\Classes, usually with the format of +// "Program.Component.Version" with version being optional. +// +// CLSIDFromProgID in Windows API. +func CLSIDFromProgID(progId string) (clsid *GUID, err error) { + var guid GUID + lpszProgID := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(progId))) + hr, _, _ := procCLSIDFromProgID.Call(lpszProgID, uintptr(unsafe.Pointer(&guid))) + if hr != 0 { + err = NewError(hr) + } + clsid = &guid + return +} + +// CLSIDFromString retrieves Class ID from string representation. +// +// This is technically the string version of the GUID and will convert the +// string to object. +// +// CLSIDFromString in Windows API. +func CLSIDFromString(str string) (clsid *GUID, err error) { + var guid GUID + lpsz := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(str))) + hr, _, _ := procCLSIDFromString.Call(lpsz, uintptr(unsafe.Pointer(&guid))) + if hr != 0 { + err = NewError(hr) + } + clsid = &guid + return +} + +// StringFromCLSID returns GUID formated string from GUID object. +func StringFromCLSID(clsid *GUID) (str string, err error) { + var p *uint16 + hr, _, _ := procStringFromCLSID.Call(uintptr(unsafe.Pointer(clsid)), uintptr(unsafe.Pointer(&p))) + if hr != 0 { + err = NewError(hr) + } + str = LpOleStrToString(p) + return +} + +// IIDFromString returns GUID from program ID. +func IIDFromString(progId string) (clsid *GUID, err error) { + var guid GUID + lpsz := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(progId))) + hr, _, _ := procIIDFromString.Call(lpsz, uintptr(unsafe.Pointer(&guid))) + if hr != 0 { + err = NewError(hr) + } + clsid = &guid + return +} + +// StringFromIID returns GUID formatted string from GUID object. +func StringFromIID(iid *GUID) (str string, err error) { + var p *uint16 + hr, _, _ := procStringFromIID.Call(uintptr(unsafe.Pointer(iid)), uintptr(unsafe.Pointer(&p))) + if hr != 0 { + err = NewError(hr) + } + str = LpOleStrToString(p) + return +} + +// CreateInstance of single uninitialized object with GUID. +func CreateInstance(clsid *GUID, iid *GUID) (unk *IUnknown, err error) { + if iid == nil { + iid = IID_IUnknown + } + hr, _, _ := procCoCreateInstance.Call( + uintptr(unsafe.Pointer(clsid)), + 0, + CLSCTX_SERVER, + uintptr(unsafe.Pointer(iid)), + uintptr(unsafe.Pointer(&unk))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// GetActiveObject retrieves pointer to active object. +func GetActiveObject(clsid *GUID, iid *GUID) (unk *IUnknown, err error) { + if iid == nil { + iid = IID_IUnknown + } + hr, _, _ := procGetActiveObject.Call( + uintptr(unsafe.Pointer(clsid)), + uintptr(unsafe.Pointer(iid)), + uintptr(unsafe.Pointer(&unk))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// VariantInit initializes variant. +func VariantInit(v *VARIANT) (err error) { + hr, _, _ := procVariantInit.Call(uintptr(unsafe.Pointer(v))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// VariantClear clears value in Variant settings to VT_EMPTY. +func VariantClear(v *VARIANT) (err error) { + hr, _, _ := procVariantClear.Call(uintptr(unsafe.Pointer(v))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// SysAllocString allocates memory for string and copies string into memory. +func SysAllocString(v string) (ss *int16) { + pss, _, _ := procSysAllocString.Call(uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(v)))) + ss = (*int16)(unsafe.Pointer(pss)) + return +} + +// SysAllocStringLen copies up to length of given string returning pointer. +func SysAllocStringLen(v string) (ss *int16) { + utf16 := utf16.Encode([]rune(v + "\x00")) + ptr := &utf16[0] + + pss, _, _ := procSysAllocStringLen.Call(uintptr(unsafe.Pointer(ptr)), uintptr(len(utf16)-1)) + ss = (*int16)(unsafe.Pointer(pss)) + return +} + +// SysFreeString frees string system memory. This must be called with SysAllocString. +func SysFreeString(v *int16) (err error) { + hr, _, _ := procSysFreeString.Call(uintptr(unsafe.Pointer(v))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// SysStringLen is the length of the system allocated string. +func SysStringLen(v *int16) uint32 { + l, _, _ := procSysStringLen.Call(uintptr(unsafe.Pointer(v))) + return uint32(l) +} + +// CreateStdDispatch provides default IDispatch implementation for IUnknown. +// +// This handles default IDispatch implementation for objects. It haves a few +// limitations with only supporting one language. It will also only return +// default exception codes. +func CreateStdDispatch(unk *IUnknown, v uintptr, ptinfo *IUnknown) (disp *IDispatch, err error) { + hr, _, _ := procCreateStdDispatch.Call( + uintptr(unsafe.Pointer(unk)), + v, + uintptr(unsafe.Pointer(ptinfo)), + uintptr(unsafe.Pointer(&disp))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// CreateDispTypeInfo provides default ITypeInfo implementation for IDispatch. +// +// This will not handle the full implementation of the interface. +func CreateDispTypeInfo(idata *INTERFACEDATA) (pptinfo *IUnknown, err error) { + hr, _, _ := procCreateDispTypeInfo.Call( + uintptr(unsafe.Pointer(idata)), + uintptr(GetUserDefaultLCID()), + uintptr(unsafe.Pointer(&pptinfo))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// copyMemory moves location of a block of memory. +func copyMemory(dest unsafe.Pointer, src unsafe.Pointer, length uint32) { + procCopyMemory.Call(uintptr(dest), uintptr(src), uintptr(length)) +} + +// GetUserDefaultLCID retrieves current user default locale. +func GetUserDefaultLCID() (lcid uint32) { + ret, _, _ := procGetUserDefaultLCID.Call() + lcid = uint32(ret) + return +} + +// GetMessage in message queue from runtime. +// +// This function appears to block. PeekMessage does not block. +func GetMessage(msg *Msg, hwnd uint32, MsgFilterMin uint32, MsgFilterMax uint32) (ret int32, err error) { + r0, _, err := procGetMessageW.Call(uintptr(unsafe.Pointer(msg)), uintptr(hwnd), uintptr(MsgFilterMin), uintptr(MsgFilterMax)) + ret = int32(r0) + return +} + +// DispatchMessage to window procedure. +func DispatchMessage(msg *Msg) (ret int32) { + r0, _, _ := procDispatchMessageW.Call(uintptr(unsafe.Pointer(msg))) + ret = int32(r0) + return +} + +// GetVariantDate converts COM Variant Time value to Go time.Time. +func GetVariantDate(value float64) (time.Time, error) { + var st syscall.Systemtime + r, _, _ := procVariantTimeToSystemTime.Call(uintptr(value), uintptr(unsafe.Pointer(&st))) + if r != 0 { + return time.Date(int(st.Year), time.Month(st.Month), int(st.Day), int(st.Hour), int(st.Minute), int(st.Second), int(st.Milliseconds/1000), time.UTC), nil + } + return time.Now(), errors.New("Could not convert to time, passing current time.") +} diff --git a/vendor/github.com/go-ole/go-ole/com_func.go b/vendor/github.com/go-ole/go-ole/com_func.go new file mode 100644 index 0000000000..425aad3233 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/com_func.go @@ -0,0 +1,174 @@ +// +build !windows + +package ole + +import ( + "time" + "unsafe" +) + +// coInitialize initializes COM library on current thread. +// +// MSDN documentation suggests that this function should not be called. Call +// CoInitializeEx() instead. The reason has to do with threading and this +// function is only for single-threaded apartments. +// +// That said, most users of the library have gotten away with just this +// function. If you are experiencing threading issues, then use +// CoInitializeEx(). +func coInitialize() error { + return NewError(E_NOTIMPL) +} + +// coInitializeEx initializes COM library with concurrency model. +func coInitializeEx(coinit uint32) error { + return NewError(E_NOTIMPL) +} + +// CoInitialize initializes COM library on current thread. +// +// MSDN documentation suggests that this function should not be called. Call +// CoInitializeEx() instead. The reason has to do with threading and this +// function is only for single-threaded apartments. +// +// That said, most users of the library have gotten away with just this +// function. If you are experiencing threading issues, then use +// CoInitializeEx(). +func CoInitialize(p uintptr) error { + return NewError(E_NOTIMPL) +} + +// CoInitializeEx initializes COM library with concurrency model. +func CoInitializeEx(p uintptr, coinit uint32) error { + return NewError(E_NOTIMPL) +} + +// CoUninitialize uninitializes COM Library. +func CoUninitialize() {} + +// CoTaskMemFree frees memory pointer. +func CoTaskMemFree(memptr uintptr) {} + +// CLSIDFromProgID retrieves Class Identifier with the given Program Identifier. +// +// The Programmatic Identifier must be registered, because it will be looked up +// in the Windows Registry. The registry entry has the following keys: CLSID, +// Insertable, Protocol and Shell +// (https://msdn.microsoft.com/en-us/library/dd542719(v=vs.85).aspx). +// +// programID identifies the class id with less precision and is not guaranteed +// to be unique. These are usually found in the registry under +// HKEY_LOCAL_MACHINE\SOFTWARE\Classes, usually with the format of +// "Program.Component.Version" with version being optional. +// +// CLSIDFromProgID in Windows API. +func CLSIDFromProgID(progId string) (*GUID, error) { + return nil, NewError(E_NOTIMPL) +} + +// CLSIDFromString retrieves Class ID from string representation. +// +// This is technically the string version of the GUID and will convert the +// string to object. +// +// CLSIDFromString in Windows API. +func CLSIDFromString(str string) (*GUID, error) { + return nil, NewError(E_NOTIMPL) +} + +// StringFromCLSID returns GUID formated string from GUID object. +func StringFromCLSID(clsid *GUID) (string, error) { + return "", NewError(E_NOTIMPL) +} + +// IIDFromString returns GUID from program ID. +func IIDFromString(progId string) (*GUID, error) { + return nil, NewError(E_NOTIMPL) +} + +// StringFromIID returns GUID formatted string from GUID object. +func StringFromIID(iid *GUID) (string, error) { + return "", NewError(E_NOTIMPL) +} + +// CreateInstance of single uninitialized object with GUID. +func CreateInstance(clsid *GUID, iid *GUID) (*IUnknown, error) { + return nil, NewError(E_NOTIMPL) +} + +// GetActiveObject retrieves pointer to active object. +func GetActiveObject(clsid *GUID, iid *GUID) (*IUnknown, error) { + return nil, NewError(E_NOTIMPL) +} + +// VariantInit initializes variant. +func VariantInit(v *VARIANT) error { + return NewError(E_NOTIMPL) +} + +// VariantClear clears value in Variant settings to VT_EMPTY. +func VariantClear(v *VARIANT) error { + return NewError(E_NOTIMPL) +} + +// SysAllocString allocates memory for string and copies string into memory. +func SysAllocString(v string) *int16 { + u := int16(0) + return &u +} + +// SysAllocStringLen copies up to length of given string returning pointer. +func SysAllocStringLen(v string) *int16 { + u := int16(0) + return &u +} + +// SysFreeString frees string system memory. This must be called with SysAllocString. +func SysFreeString(v *int16) error { + return NewError(E_NOTIMPL) +} + +// SysStringLen is the length of the system allocated string. +func SysStringLen(v *int16) uint32 { + return uint32(0) +} + +// CreateStdDispatch provides default IDispatch implementation for IUnknown. +// +// This handles default IDispatch implementation for objects. It haves a few +// limitations with only supporting one language. It will also only return +// default exception codes. +func CreateStdDispatch(unk *IUnknown, v uintptr, ptinfo *IUnknown) (*IDispatch, error) { + return nil, NewError(E_NOTIMPL) +} + +// CreateDispTypeInfo provides default ITypeInfo implementation for IDispatch. +// +// This will not handle the full implementation of the interface. +func CreateDispTypeInfo(idata *INTERFACEDATA) (*IUnknown, error) { + return nil, NewError(E_NOTIMPL) +} + +// copyMemory moves location of a block of memory. +func copyMemory(dest unsafe.Pointer, src unsafe.Pointer, length uint32) {} + +// GetUserDefaultLCID retrieves current user default locale. +func GetUserDefaultLCID() uint32 { + return uint32(0) +} + +// GetMessage in message queue from runtime. +// +// This function appears to block. PeekMessage does not block. +func GetMessage(msg *Msg, hwnd uint32, MsgFilterMin uint32, MsgFilterMax uint32) (int32, error) { + return int32(0), NewError(E_NOTIMPL) +} + +// DispatchMessage to window procedure. +func DispatchMessage(msg *Msg) int32 { + return int32(0) +} + +func GetVariantDate(value float64) (time.Time, error) { + return time.Now(), NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/connect.go b/vendor/github.com/go-ole/go-ole/connect.go new file mode 100644 index 0000000000..b2ac2ec67a --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/connect.go @@ -0,0 +1,192 @@ +package ole + +// Connection contains IUnknown for fluent interface interaction. +// +// Deprecated. Use oleutil package instead. +type Connection struct { + Object *IUnknown // Access COM +} + +// Initialize COM. +func (*Connection) Initialize() (err error) { + return coInitialize() +} + +// Uninitialize COM. +func (*Connection) Uninitialize() { + CoUninitialize() +} + +// Create IUnknown object based first on ProgId and then from String. +func (c *Connection) Create(progId string) (err error) { + var clsid *GUID + clsid, err = CLSIDFromProgID(progId) + if err != nil { + clsid, err = CLSIDFromString(progId) + if err != nil { + return + } + } + + unknown, err := CreateInstance(clsid, IID_IUnknown) + if err != nil { + return + } + c.Object = unknown + + return +} + +// Release IUnknown object. +func (c *Connection) Release() { + c.Object.Release() +} + +// Load COM object from list of programIDs or strings. +func (c *Connection) Load(names ...string) (errors []error) { + var tempErrors []error = make([]error, len(names)) + var numErrors int = 0 + for _, name := range names { + err := c.Create(name) + if err != nil { + tempErrors = append(tempErrors, err) + numErrors += 1 + continue + } + break + } + + copy(errors, tempErrors[0:numErrors]) + return +} + +// Dispatch returns Dispatch object. +func (c *Connection) Dispatch() (object *Dispatch, err error) { + dispatch, err := c.Object.QueryInterface(IID_IDispatch) + if err != nil { + return + } + object = &Dispatch{dispatch} + return +} + +// Dispatch stores IDispatch object. +type Dispatch struct { + Object *IDispatch // Dispatch object. +} + +// Call method on IDispatch with parameters. +func (d *Dispatch) Call(method string, params ...interface{}) (result *VARIANT, err error) { + id, err := d.GetId(method) + if err != nil { + return + } + + result, err = d.Invoke(id, DISPATCH_METHOD, params) + return +} + +// MustCall method on IDispatch with parameters. +func (d *Dispatch) MustCall(method string, params ...interface{}) (result *VARIANT) { + id, err := d.GetId(method) + if err != nil { + panic(err) + } + + result, err = d.Invoke(id, DISPATCH_METHOD, params) + if err != nil { + panic(err) + } + + return +} + +// Get property on IDispatch with parameters. +func (d *Dispatch) Get(name string, params ...interface{}) (result *VARIANT, err error) { + id, err := d.GetId(name) + if err != nil { + return + } + result, err = d.Invoke(id, DISPATCH_PROPERTYGET, params) + return +} + +// MustGet property on IDispatch with parameters. +func (d *Dispatch) MustGet(name string, params ...interface{}) (result *VARIANT) { + id, err := d.GetId(name) + if err != nil { + panic(err) + } + + result, err = d.Invoke(id, DISPATCH_PROPERTYGET, params) + if err != nil { + panic(err) + } + return +} + +// Set property on IDispatch with parameters. +func (d *Dispatch) Set(name string, params ...interface{}) (result *VARIANT, err error) { + id, err := d.GetId(name) + if err != nil { + return + } + result, err = d.Invoke(id, DISPATCH_PROPERTYPUT, params) + return +} + +// MustSet property on IDispatch with parameters. +func (d *Dispatch) MustSet(name string, params ...interface{}) (result *VARIANT) { + id, err := d.GetId(name) + if err != nil { + panic(err) + } + + result, err = d.Invoke(id, DISPATCH_PROPERTYPUT, params) + if err != nil { + panic(err) + } + return +} + +// GetId retrieves ID of name on IDispatch. +func (d *Dispatch) GetId(name string) (id int32, err error) { + var dispid []int32 + dispid, err = d.Object.GetIDsOfName([]string{name}) + if err != nil { + return + } + id = dispid[0] + return +} + +// GetIds retrieves all IDs of names on IDispatch. +func (d *Dispatch) GetIds(names ...string) (dispid []int32, err error) { + dispid, err = d.Object.GetIDsOfName(names) + return +} + +// Invoke IDispatch on DisplayID of dispatch type with parameters. +// +// There have been problems where if send cascading params..., it would error +// out because the parameters would be empty. +func (d *Dispatch) Invoke(id int32, dispatch int16, params []interface{}) (result *VARIANT, err error) { + if len(params) < 1 { + result, err = d.Object.Invoke(id, dispatch) + } else { + result, err = d.Object.Invoke(id, dispatch, params...) + } + return +} + +// Release IDispatch object. +func (d *Dispatch) Release() { + d.Object.Release() +} + +// Connect initializes COM and attempts to load IUnknown based on given names. +func Connect(names ...string) (connection *Connection) { + connection.Initialize() + connection.Load(names...) + return +} diff --git a/vendor/github.com/go-ole/go-ole/constants.go b/vendor/github.com/go-ole/go-ole/constants.go new file mode 100644 index 0000000000..fd0c6d74b0 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/constants.go @@ -0,0 +1,153 @@ +package ole + +const ( + CLSCTX_INPROC_SERVER = 1 + CLSCTX_INPROC_HANDLER = 2 + CLSCTX_LOCAL_SERVER = 4 + CLSCTX_INPROC_SERVER16 = 8 + CLSCTX_REMOTE_SERVER = 16 + CLSCTX_ALL = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER | CLSCTX_LOCAL_SERVER + CLSCTX_INPROC = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER + CLSCTX_SERVER = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER +) + +const ( + COINIT_APARTMENTTHREADED = 0x2 + COINIT_MULTITHREADED = 0x0 + COINIT_DISABLE_OLE1DDE = 0x4 + COINIT_SPEED_OVER_MEMORY = 0x8 +) + +const ( + DISPATCH_METHOD = 1 + DISPATCH_PROPERTYGET = 2 + DISPATCH_PROPERTYPUT = 4 + DISPATCH_PROPERTYPUTREF = 8 +) + +const ( + S_OK = 0x00000000 + E_UNEXPECTED = 0x8000FFFF + E_NOTIMPL = 0x80004001 + E_OUTOFMEMORY = 0x8007000E + E_INVALIDARG = 0x80070057 + E_NOINTERFACE = 0x80004002 + E_POINTER = 0x80004003 + E_HANDLE = 0x80070006 + E_ABORT = 0x80004004 + E_FAIL = 0x80004005 + E_ACCESSDENIED = 0x80070005 + E_PENDING = 0x8000000A + + CO_E_CLASSSTRING = 0x800401F3 +) + +const ( + CC_FASTCALL = iota + CC_CDECL + CC_MSCPASCAL + CC_PASCAL = CC_MSCPASCAL + CC_MACPASCAL + CC_STDCALL + CC_FPFASTCALL + CC_SYSCALL + CC_MPWCDECL + CC_MPWPASCAL + CC_MAX = CC_MPWPASCAL +) + +type VT uint16 + +const ( + VT_EMPTY VT = 0x0 + VT_NULL VT = 0x1 + VT_I2 VT = 0x2 + VT_I4 VT = 0x3 + VT_R4 VT = 0x4 + VT_R8 VT = 0x5 + VT_CY VT = 0x6 + VT_DATE VT = 0x7 + VT_BSTR VT = 0x8 + VT_DISPATCH VT = 0x9 + VT_ERROR VT = 0xa + VT_BOOL VT = 0xb + VT_VARIANT VT = 0xc + VT_UNKNOWN VT = 0xd + VT_DECIMAL VT = 0xe + VT_I1 VT = 0x10 + VT_UI1 VT = 0x11 + VT_UI2 VT = 0x12 + VT_UI4 VT = 0x13 + VT_I8 VT = 0x14 + VT_UI8 VT = 0x15 + VT_INT VT = 0x16 + VT_UINT VT = 0x17 + VT_VOID VT = 0x18 + VT_HRESULT VT = 0x19 + VT_PTR VT = 0x1a + VT_SAFEARRAY VT = 0x1b + VT_CARRAY VT = 0x1c + VT_USERDEFINED VT = 0x1d + VT_LPSTR VT = 0x1e + VT_LPWSTR VT = 0x1f + VT_RECORD VT = 0x24 + VT_INT_PTR VT = 0x25 + VT_UINT_PTR VT = 0x26 + VT_FILETIME VT = 0x40 + VT_BLOB VT = 0x41 + VT_STREAM VT = 0x42 + VT_STORAGE VT = 0x43 + VT_STREAMED_OBJECT VT = 0x44 + VT_STORED_OBJECT VT = 0x45 + VT_BLOB_OBJECT VT = 0x46 + VT_CF VT = 0x47 + VT_CLSID VT = 0x48 + VT_BSTR_BLOB VT = 0xfff + VT_VECTOR VT = 0x1000 + VT_ARRAY VT = 0x2000 + VT_BYREF VT = 0x4000 + VT_RESERVED VT = 0x8000 + VT_ILLEGAL VT = 0xffff + VT_ILLEGALMASKED VT = 0xfff + VT_TYPEMASK VT = 0xfff +) + +const ( + DISPID_UNKNOWN = -1 + DISPID_VALUE = 0 + DISPID_PROPERTYPUT = -3 + DISPID_NEWENUM = -4 + DISPID_EVALUATE = -5 + DISPID_CONSTRUCTOR = -6 + DISPID_DESTRUCTOR = -7 + DISPID_COLLECT = -8 +) + +const ( + TKIND_ENUM = 1 + TKIND_RECORD = 2 + TKIND_MODULE = 3 + TKIND_INTERFACE = 4 + TKIND_DISPATCH = 5 + TKIND_COCLASS = 6 + TKIND_ALIAS = 7 + TKIND_UNION = 8 + TKIND_MAX = 9 +) + +// Safe Array Feature Flags + +const ( + FADF_AUTO = 0x0001 + FADF_STATIC = 0x0002 + FADF_EMBEDDED = 0x0004 + FADF_FIXEDSIZE = 0x0010 + FADF_RECORD = 0x0020 + FADF_HAVEIID = 0x0040 + FADF_HAVEVARTYPE = 0x0080 + FADF_BSTR = 0x0100 + FADF_UNKNOWN = 0x0200 + FADF_DISPATCH = 0x0400 + FADF_VARIANT = 0x0800 + FADF_RESERVED = 0xF008 +) diff --git a/vendor/github.com/go-ole/go-ole/error.go b/vendor/github.com/go-ole/go-ole/error.go new file mode 100644 index 0000000000..096b456d3a --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/error.go @@ -0,0 +1,51 @@ +package ole + +// OleError stores COM errors. +type OleError struct { + hr uintptr + description string + subError error +} + +// NewError creates new error with HResult. +func NewError(hr uintptr) *OleError { + return &OleError{hr: hr} +} + +// NewErrorWithDescription creates new COM error with HResult and description. +func NewErrorWithDescription(hr uintptr, description string) *OleError { + return &OleError{hr: hr, description: description} +} + +// NewErrorWithSubError creates new COM error with parent error. +func NewErrorWithSubError(hr uintptr, description string, err error) *OleError { + return &OleError{hr: hr, description: description, subError: err} +} + +// Code is the HResult. +func (v *OleError) Code() uintptr { + return uintptr(v.hr) +} + +// String description, either manually set or format message with error code. +func (v *OleError) String() string { + if v.description != "" { + return errstr(int(v.hr)) + " (" + v.description + ")" + } + return errstr(int(v.hr)) +} + +// Error implements error interface. +func (v *OleError) Error() string { + return v.String() +} + +// Description retrieves error summary, if there is one. +func (v *OleError) Description() string { + return v.description +} + +// SubError returns parent error, if there is one. +func (v *OleError) SubError() error { + return v.subError +} diff --git a/vendor/github.com/go-ole/go-ole/error_func.go b/vendor/github.com/go-ole/go-ole/error_func.go new file mode 100644 index 0000000000..8a2ffaa272 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/error_func.go @@ -0,0 +1,8 @@ +// +build !windows + +package ole + +// errstr converts error code to string. +func errstr(errno int) string { + return "" +} diff --git a/vendor/github.com/go-ole/go-ole/error_windows.go b/vendor/github.com/go-ole/go-ole/error_windows.go new file mode 100644 index 0000000000..d0e8e68595 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/error_windows.go @@ -0,0 +1,24 @@ +// +build windows + +package ole + +import ( + "fmt" + "syscall" + "unicode/utf16" +) + +// errstr converts error code to string. +func errstr(errno int) string { + // ask windows for the remaining errors + var flags uint32 = syscall.FORMAT_MESSAGE_FROM_SYSTEM | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS + b := make([]uint16, 300) + n, err := syscall.FormatMessage(flags, 0, uint32(errno), 0, b, nil) + if err != nil { + return fmt.Sprintf("error %d (FormatMessage failed with: %v)", errno, err) + } + // trim terminating \r and \n + for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- { + } + return string(utf16.Decode(b[:n])) +} diff --git a/vendor/github.com/go-ole/go-ole/guid.go b/vendor/github.com/go-ole/go-ole/guid.go new file mode 100644 index 0000000000..8d20f68fbf --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/guid.go @@ -0,0 +1,284 @@ +package ole + +var ( + // IID_NULL is null Interface ID, used when no other Interface ID is known. + IID_NULL = NewGUID("{00000000-0000-0000-0000-000000000000}") + + // IID_IUnknown is for IUnknown interfaces. + IID_IUnknown = NewGUID("{00000000-0000-0000-C000-000000000046}") + + // IID_IDispatch is for IDispatch interfaces. + IID_IDispatch = NewGUID("{00020400-0000-0000-C000-000000000046}") + + // IID_IEnumVariant is for IEnumVariant interfaces + IID_IEnumVariant = NewGUID("{00020404-0000-0000-C000-000000000046}") + + // IID_IConnectionPointContainer is for IConnectionPointContainer interfaces. + IID_IConnectionPointContainer = NewGUID("{B196B284-BAB4-101A-B69C-00AA00341D07}") + + // IID_IConnectionPoint is for IConnectionPoint interfaces. + IID_IConnectionPoint = NewGUID("{B196B286-BAB4-101A-B69C-00AA00341D07}") + + // IID_IInspectable is for IInspectable interfaces. + IID_IInspectable = NewGUID("{AF86E2E0-B12D-4C6A-9C5A-D7AA65101E90}") + + // IID_IProvideClassInfo is for IProvideClassInfo interfaces. + IID_IProvideClassInfo = NewGUID("{B196B283-BAB4-101A-B69C-00AA00341D07}") +) + +// These are for testing and not part of any library. +var ( + // IID_ICOMTestString is for ICOMTestString interfaces. + // + // {E0133EB4-C36F-469A-9D3D-C66B84BE19ED} + IID_ICOMTestString = NewGUID("{E0133EB4-C36F-469A-9D3D-C66B84BE19ED}") + + // IID_ICOMTestInt8 is for ICOMTestInt8 interfaces. + // + // {BEB06610-EB84-4155-AF58-E2BFF53680B4} + IID_ICOMTestInt8 = NewGUID("{BEB06610-EB84-4155-AF58-E2BFF53680B4}") + + // IID_ICOMTestInt16 is for ICOMTestInt16 interfaces. + // + // {DAA3F9FA-761E-4976-A860-8364CE55F6FC} + IID_ICOMTestInt16 = NewGUID("{DAA3F9FA-761E-4976-A860-8364CE55F6FC}") + + // IID_ICOMTestInt32 is for ICOMTestInt32 interfaces. + // + // {E3DEDEE7-38A2-4540-91D1-2EEF1D8891B0} + IID_ICOMTestInt32 = NewGUID("{E3DEDEE7-38A2-4540-91D1-2EEF1D8891B0}") + + // IID_ICOMTestInt64 is for ICOMTestInt64 interfaces. + // + // {8D437CBC-B3ED-485C-BC32-C336432A1623} + IID_ICOMTestInt64 = NewGUID("{8D437CBC-B3ED-485C-BC32-C336432A1623}") + + // IID_ICOMTestFloat is for ICOMTestFloat interfaces. + // + // {BF1ED004-EA02-456A-AA55-2AC8AC6B054C} + IID_ICOMTestFloat = NewGUID("{BF1ED004-EA02-456A-AA55-2AC8AC6B054C}") + + // IID_ICOMTestDouble is for ICOMTestDouble interfaces. + // + // {BF908A81-8687-4E93-999F-D86FAB284BA0} + IID_ICOMTestDouble = NewGUID("{BF908A81-8687-4E93-999F-D86FAB284BA0}") + + // IID_ICOMTestBoolean is for ICOMTestBoolean interfaces. + // + // {D530E7A6-4EE8-40D1-8931-3D63B8605010} + IID_ICOMTestBoolean = NewGUID("{D530E7A6-4EE8-40D1-8931-3D63B8605010}") + + // IID_ICOMEchoTestObject is for ICOMEchoTestObject interfaces. + // + // {6485B1EF-D780-4834-A4FE-1EBB51746CA3} + IID_ICOMEchoTestObject = NewGUID("{6485B1EF-D780-4834-A4FE-1EBB51746CA3}") + + // IID_ICOMTestTypes is for ICOMTestTypes interfaces. + // + // {CCA8D7AE-91C0-4277-A8B3-FF4EDF28D3C0} + IID_ICOMTestTypes = NewGUID("{CCA8D7AE-91C0-4277-A8B3-FF4EDF28D3C0}") + + // CLSID_COMEchoTestObject is for COMEchoTestObject class. + // + // {3C24506A-AE9E-4D50-9157-EF317281F1B0} + CLSID_COMEchoTestObject = NewGUID("{3C24506A-AE9E-4D50-9157-EF317281F1B0}") + + // CLSID_COMTestScalarClass is for COMTestScalarClass class. + // + // {865B85C5-0334-4AC6-9EF6-AACEC8FC5E86} + CLSID_COMTestScalarClass = NewGUID("{865B85C5-0334-4AC6-9EF6-AACEC8FC5E86}") +) + +const hextable = "0123456789ABCDEF" +const emptyGUID = "{00000000-0000-0000-0000-000000000000}" + +// GUID is Windows API specific GUID type. +// +// This exists to match Windows GUID type for direct passing for COM. +// Format is in xxxxxxxx-xxxx-xxxx-xxxxxxxxxxxxxxxx. +type GUID struct { + Data1 uint32 + Data2 uint16 + Data3 uint16 + Data4 [8]byte +} + +// NewGUID converts the given string into a globally unique identifier that is +// compliant with the Windows API. +// +// The supplied string may be in any of these formats: +// +// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +// XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX +// {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} +// +// The conversion of the supplied string is not case-sensitive. +func NewGUID(guid string) *GUID { + d := []byte(guid) + var d1, d2, d3, d4a, d4b []byte + + switch len(d) { + case 38: + if d[0] != '{' || d[37] != '}' { + return nil + } + d = d[1:37] + fallthrough + case 36: + if d[8] != '-' || d[13] != '-' || d[18] != '-' || d[23] != '-' { + return nil + } + d1 = d[0:8] + d2 = d[9:13] + d3 = d[14:18] + d4a = d[19:23] + d4b = d[24:36] + case 32: + d1 = d[0:8] + d2 = d[8:12] + d3 = d[12:16] + d4a = d[16:20] + d4b = d[20:32] + default: + return nil + } + + var g GUID + var ok1, ok2, ok3, ok4 bool + g.Data1, ok1 = decodeHexUint32(d1) + g.Data2, ok2 = decodeHexUint16(d2) + g.Data3, ok3 = decodeHexUint16(d3) + g.Data4, ok4 = decodeHexByte64(d4a, d4b) + if ok1 && ok2 && ok3 && ok4 { + return &g + } + return nil +} + +func decodeHexUint32(src []byte) (value uint32, ok bool) { + var b1, b2, b3, b4 byte + var ok1, ok2, ok3, ok4 bool + b1, ok1 = decodeHexByte(src[0], src[1]) + b2, ok2 = decodeHexByte(src[2], src[3]) + b3, ok3 = decodeHexByte(src[4], src[5]) + b4, ok4 = decodeHexByte(src[6], src[7]) + value = (uint32(b1) << 24) | (uint32(b2) << 16) | (uint32(b3) << 8) | uint32(b4) + ok = ok1 && ok2 && ok3 && ok4 + return +} + +func decodeHexUint16(src []byte) (value uint16, ok bool) { + var b1, b2 byte + var ok1, ok2 bool + b1, ok1 = decodeHexByte(src[0], src[1]) + b2, ok2 = decodeHexByte(src[2], src[3]) + value = (uint16(b1) << 8) | uint16(b2) + ok = ok1 && ok2 + return +} + +func decodeHexByte64(s1 []byte, s2 []byte) (value [8]byte, ok bool) { + var ok1, ok2, ok3, ok4, ok5, ok6, ok7, ok8 bool + value[0], ok1 = decodeHexByte(s1[0], s1[1]) + value[1], ok2 = decodeHexByte(s1[2], s1[3]) + value[2], ok3 = decodeHexByte(s2[0], s2[1]) + value[3], ok4 = decodeHexByte(s2[2], s2[3]) + value[4], ok5 = decodeHexByte(s2[4], s2[5]) + value[5], ok6 = decodeHexByte(s2[6], s2[7]) + value[6], ok7 = decodeHexByte(s2[8], s2[9]) + value[7], ok8 = decodeHexByte(s2[10], s2[11]) + ok = ok1 && ok2 && ok3 && ok4 && ok5 && ok6 && ok7 && ok8 + return +} + +func decodeHexByte(c1, c2 byte) (value byte, ok bool) { + var n1, n2 byte + var ok1, ok2 bool + n1, ok1 = decodeHexChar(c1) + n2, ok2 = decodeHexChar(c2) + value = (n1 << 4) | n2 + ok = ok1 && ok2 + return +} + +func decodeHexChar(c byte) (byte, bool) { + switch { + case '0' <= c && c <= '9': + return c - '0', true + case 'a' <= c && c <= 'f': + return c - 'a' + 10, true + case 'A' <= c && c <= 'F': + return c - 'A' + 10, true + } + + return 0, false +} + +// String converts the GUID to string form. It will adhere to this pattern: +// +// {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} +// +// If the GUID is nil, the string representation of an empty GUID is returned: +// +// {00000000-0000-0000-0000-000000000000} +func (guid *GUID) String() string { + if guid == nil { + return emptyGUID + } + + var c [38]byte + c[0] = '{' + putUint32Hex(c[1:9], guid.Data1) + c[9] = '-' + putUint16Hex(c[10:14], guid.Data2) + c[14] = '-' + putUint16Hex(c[15:19], guid.Data3) + c[19] = '-' + putByteHex(c[20:24], guid.Data4[0:2]) + c[24] = '-' + putByteHex(c[25:37], guid.Data4[2:8]) + c[37] = '}' + return string(c[:]) +} + +func putUint32Hex(b []byte, v uint32) { + b[0] = hextable[byte(v>>24)>>4] + b[1] = hextable[byte(v>>24)&0x0f] + b[2] = hextable[byte(v>>16)>>4] + b[3] = hextable[byte(v>>16)&0x0f] + b[4] = hextable[byte(v>>8)>>4] + b[5] = hextable[byte(v>>8)&0x0f] + b[6] = hextable[byte(v)>>4] + b[7] = hextable[byte(v)&0x0f] +} + +func putUint16Hex(b []byte, v uint16) { + b[0] = hextable[byte(v>>8)>>4] + b[1] = hextable[byte(v>>8)&0x0f] + b[2] = hextable[byte(v)>>4] + b[3] = hextable[byte(v)&0x0f] +} + +func putByteHex(dst, src []byte) { + for i := 0; i < len(src); i++ { + dst[i*2] = hextable[src[i]>>4] + dst[i*2+1] = hextable[src[i]&0x0f] + } +} + +// IsEqualGUID compares two GUID. +// +// Not constant time comparison. +func IsEqualGUID(guid1 *GUID, guid2 *GUID) bool { + return guid1.Data1 == guid2.Data1 && + guid1.Data2 == guid2.Data2 && + guid1.Data3 == guid2.Data3 && + guid1.Data4[0] == guid2.Data4[0] && + guid1.Data4[1] == guid2.Data4[1] && + guid1.Data4[2] == guid2.Data4[2] && + guid1.Data4[3] == guid2.Data4[3] && + guid1.Data4[4] == guid2.Data4[4] && + guid1.Data4[5] == guid2.Data4[5] && + guid1.Data4[6] == guid2.Data4[6] && + guid1.Data4[7] == guid2.Data4[7] +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpoint.go b/vendor/github.com/go-ole/go-ole/iconnectionpoint.go new file mode 100644 index 0000000000..9e6c49f41f --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpoint.go @@ -0,0 +1,20 @@ +package ole + +import "unsafe" + +type IConnectionPoint struct { + IUnknown +} + +type IConnectionPointVtbl struct { + IUnknownVtbl + GetConnectionInterface uintptr + GetConnectionPointContainer uintptr + Advise uintptr + Unadvise uintptr + EnumConnections uintptr +} + +func (v *IConnectionPoint) VTable() *IConnectionPointVtbl { + return (*IConnectionPointVtbl)(unsafe.Pointer(v.RawVTable)) +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpoint_func.go b/vendor/github.com/go-ole/go-ole/iconnectionpoint_func.go new file mode 100644 index 0000000000..5414dc3cd3 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpoint_func.go @@ -0,0 +1,21 @@ +// +build !windows + +package ole + +import "unsafe" + +func (v *IConnectionPoint) GetConnectionInterface(piid **GUID) int32 { + return int32(0) +} + +func (v *IConnectionPoint) Advise(unknown *IUnknown) (uint32, error) { + return uint32(0), NewError(E_NOTIMPL) +} + +func (v *IConnectionPoint) Unadvise(cookie uint32) error { + return NewError(E_NOTIMPL) +} + +func (v *IConnectionPoint) EnumConnections(p *unsafe.Pointer) (err error) { + return NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpoint_windows.go b/vendor/github.com/go-ole/go-ole/iconnectionpoint_windows.go new file mode 100644 index 0000000000..32bc183248 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpoint_windows.go @@ -0,0 +1,43 @@ +// +build windows + +package ole + +import ( + "syscall" + "unsafe" +) + +func (v *IConnectionPoint) GetConnectionInterface(piid **GUID) int32 { + // XXX: This doesn't look like it does what it's supposed to + return release((*IUnknown)(unsafe.Pointer(v))) +} + +func (v *IConnectionPoint) Advise(unknown *IUnknown) (cookie uint32, err error) { + hr, _, _ := syscall.Syscall( + v.VTable().Advise, + 3, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(unknown)), + uintptr(unsafe.Pointer(&cookie))) + if hr != 0 { + err = NewError(hr) + } + return +} + +func (v *IConnectionPoint) Unadvise(cookie uint32) (err error) { + hr, _, _ := syscall.Syscall( + v.VTable().Unadvise, + 2, + uintptr(unsafe.Pointer(v)), + uintptr(cookie), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} + +func (v *IConnectionPoint) EnumConnections(p *unsafe.Pointer) error { + return NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer.go b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer.go new file mode 100644 index 0000000000..165860d199 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer.go @@ -0,0 +1,17 @@ +package ole + +import "unsafe" + +type IConnectionPointContainer struct { + IUnknown +} + +type IConnectionPointContainerVtbl struct { + IUnknownVtbl + EnumConnectionPoints uintptr + FindConnectionPoint uintptr +} + +func (v *IConnectionPointContainer) VTable() *IConnectionPointContainerVtbl { + return (*IConnectionPointContainerVtbl)(unsafe.Pointer(v.RawVTable)) +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_func.go b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_func.go new file mode 100644 index 0000000000..5dfa42aaeb --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_func.go @@ -0,0 +1,11 @@ +// +build !windows + +package ole + +func (v *IConnectionPointContainer) EnumConnectionPoints(points interface{}) error { + return NewError(E_NOTIMPL) +} + +func (v *IConnectionPointContainer) FindConnectionPoint(iid *GUID, point **IConnectionPoint) error { + return NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_windows.go b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_windows.go new file mode 100644 index 0000000000..ad30d79efc --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iconnectionpointcontainer_windows.go @@ -0,0 +1,25 @@ +// +build windows + +package ole + +import ( + "syscall" + "unsafe" +) + +func (v *IConnectionPointContainer) EnumConnectionPoints(points interface{}) error { + return NewError(E_NOTIMPL) +} + +func (v *IConnectionPointContainer) FindConnectionPoint(iid *GUID, point **IConnectionPoint) (err error) { + hr, _, _ := syscall.Syscall( + v.VTable().FindConnectionPoint, + 3, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(iid)), + uintptr(unsafe.Pointer(point))) + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/idispatch.go b/vendor/github.com/go-ole/go-ole/idispatch.go new file mode 100644 index 0000000000..d4af124092 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/idispatch.go @@ -0,0 +1,94 @@ +package ole + +import "unsafe" + +type IDispatch struct { + IUnknown +} + +type IDispatchVtbl struct { + IUnknownVtbl + GetTypeInfoCount uintptr + GetTypeInfo uintptr + GetIDsOfNames uintptr + Invoke uintptr +} + +func (v *IDispatch) VTable() *IDispatchVtbl { + return (*IDispatchVtbl)(unsafe.Pointer(v.RawVTable)) +} + +func (v *IDispatch) GetIDsOfName(names []string) (dispid []int32, err error) { + dispid, err = getIDsOfName(v, names) + return +} + +func (v *IDispatch) Invoke(dispid int32, dispatch int16, params ...interface{}) (result *VARIANT, err error) { + result, err = invoke(v, dispid, dispatch, params...) + return +} + +func (v *IDispatch) GetTypeInfoCount() (c uint32, err error) { + c, err = getTypeInfoCount(v) + return +} + +func (v *IDispatch) GetTypeInfo() (tinfo *ITypeInfo, err error) { + tinfo, err = getTypeInfo(v) + return +} + +// GetSingleIDOfName is a helper that returns single display ID for IDispatch name. +// +// This replaces the common pattern of attempting to get a single name from the list of available +// IDs. It gives the first ID, if it is available. +func (v *IDispatch) GetSingleIDOfName(name string) (displayID int32, err error) { + var displayIDs []int32 + displayIDs, err = v.GetIDsOfName([]string{name}) + if err != nil { + return + } + displayID = displayIDs[0] + return +} + +// InvokeWithOptionalArgs accepts arguments as an array, works like Invoke. +// +// Accepts name and will attempt to retrieve Display ID to pass to Invoke. +// +// Passing params as an array is a workaround that could be fixed in later versions of Go that +// prevent passing empty params. During testing it was discovered that this is an acceptable way of +// getting around not being able to pass params normally. +func (v *IDispatch) InvokeWithOptionalArgs(name string, dispatch int16, params []interface{}) (result *VARIANT, err error) { + displayID, err := v.GetSingleIDOfName(name) + if err != nil { + return + } + + if len(params) < 1 { + result, err = v.Invoke(displayID, dispatch) + } else { + result, err = v.Invoke(displayID, dispatch, params...) + } + + return +} + +// CallMethod invokes named function with arguments on object. +func (v *IDispatch) CallMethod(name string, params ...interface{}) (*VARIANT, error) { + return v.InvokeWithOptionalArgs(name, DISPATCH_METHOD, params) +} + +// GetProperty retrieves the property with the name with the ability to pass arguments. +// +// Most of the time you will not need to pass arguments as most objects do not allow for this +// feature. Or at least, should not allow for this feature. Some servers don't follow best practices +// and this is provided for those edge cases. +func (v *IDispatch) GetProperty(name string, params ...interface{}) (*VARIANT, error) { + return v.InvokeWithOptionalArgs(name, DISPATCH_PROPERTYGET, params) +} + +// PutProperty attempts to mutate a property in the object. +func (v *IDispatch) PutProperty(name string, params ...interface{}) (*VARIANT, error) { + return v.InvokeWithOptionalArgs(name, DISPATCH_PROPERTYPUT, params) +} diff --git a/vendor/github.com/go-ole/go-ole/idispatch_func.go b/vendor/github.com/go-ole/go-ole/idispatch_func.go new file mode 100644 index 0000000000..b8fbbe319f --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/idispatch_func.go @@ -0,0 +1,19 @@ +// +build !windows + +package ole + +func getIDsOfName(disp *IDispatch, names []string) ([]int32, error) { + return []int32{}, NewError(E_NOTIMPL) +} + +func getTypeInfoCount(disp *IDispatch) (uint32, error) { + return uint32(0), NewError(E_NOTIMPL) +} + +func getTypeInfo(disp *IDispatch) (*ITypeInfo, error) { + return nil, NewError(E_NOTIMPL) +} + +func invoke(disp *IDispatch, dispid int32, dispatch int16, params ...interface{}) (*VARIANT, error) { + return nil, NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/idispatch_windows.go b/vendor/github.com/go-ole/go-ole/idispatch_windows.go new file mode 100644 index 0000000000..020e4f51b0 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/idispatch_windows.go @@ -0,0 +1,197 @@ +// +build windows + +package ole + +import ( + "syscall" + "time" + "unsafe" +) + +func getIDsOfName(disp *IDispatch, names []string) (dispid []int32, err error) { + wnames := make([]*uint16, len(names)) + for i := 0; i < len(names); i++ { + wnames[i] = syscall.StringToUTF16Ptr(names[i]) + } + dispid = make([]int32, len(names)) + namelen := uint32(len(names)) + hr, _, _ := syscall.Syscall6( + disp.VTable().GetIDsOfNames, + 6, + uintptr(unsafe.Pointer(disp)), + uintptr(unsafe.Pointer(IID_NULL)), + uintptr(unsafe.Pointer(&wnames[0])), + uintptr(namelen), + uintptr(GetUserDefaultLCID()), + uintptr(unsafe.Pointer(&dispid[0]))) + if hr != 0 { + err = NewError(hr) + } + return +} + +func getTypeInfoCount(disp *IDispatch) (c uint32, err error) { + hr, _, _ := syscall.Syscall( + disp.VTable().GetTypeInfoCount, + 2, + uintptr(unsafe.Pointer(disp)), + uintptr(unsafe.Pointer(&c)), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} + +func getTypeInfo(disp *IDispatch) (tinfo *ITypeInfo, err error) { + hr, _, _ := syscall.Syscall( + disp.VTable().GetTypeInfo, + 3, + uintptr(unsafe.Pointer(disp)), + uintptr(GetUserDefaultLCID()), + uintptr(unsafe.Pointer(&tinfo))) + if hr != 0 { + err = NewError(hr) + } + return +} + +func invoke(disp *IDispatch, dispid int32, dispatch int16, params ...interface{}) (result *VARIANT, err error) { + var dispparams DISPPARAMS + + if dispatch&DISPATCH_PROPERTYPUT != 0 { + dispnames := [1]int32{DISPID_PROPERTYPUT} + dispparams.rgdispidNamedArgs = uintptr(unsafe.Pointer(&dispnames[0])) + dispparams.cNamedArgs = 1 + } else if dispatch&DISPATCH_PROPERTYPUTREF != 0 { + dispnames := [1]int32{DISPID_PROPERTYPUT} + dispparams.rgdispidNamedArgs = uintptr(unsafe.Pointer(&dispnames[0])) + dispparams.cNamedArgs = 1 + } + var vargs []VARIANT + if len(params) > 0 { + vargs = make([]VARIANT, len(params)) + for i, v := range params { + //n := len(params)-i-1 + n := len(params) - i - 1 + VariantInit(&vargs[n]) + switch vv := v.(type) { + case bool: + if vv { + vargs[n] = NewVariant(VT_BOOL, 0xffff) + } else { + vargs[n] = NewVariant(VT_BOOL, 0) + } + case *bool: + vargs[n] = NewVariant(VT_BOOL|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*bool))))) + case uint8: + vargs[n] = NewVariant(VT_I1, int64(v.(uint8))) + case *uint8: + vargs[n] = NewVariant(VT_I1|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint8))))) + case int8: + vargs[n] = NewVariant(VT_I1, int64(v.(int8))) + case *int8: + vargs[n] = NewVariant(VT_I1|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint8))))) + case int16: + vargs[n] = NewVariant(VT_I2, int64(v.(int16))) + case *int16: + vargs[n] = NewVariant(VT_I2|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int16))))) + case uint16: + vargs[n] = NewVariant(VT_UI2, int64(v.(uint16))) + case *uint16: + vargs[n] = NewVariant(VT_UI2|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint16))))) + case int32: + vargs[n] = NewVariant(VT_I4, int64(v.(int32))) + case *int32: + vargs[n] = NewVariant(VT_I4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int32))))) + case uint32: + vargs[n] = NewVariant(VT_UI4, int64(v.(uint32))) + case *uint32: + vargs[n] = NewVariant(VT_UI4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint32))))) + case int64: + vargs[n] = NewVariant(VT_I8, int64(v.(int64))) + case *int64: + vargs[n] = NewVariant(VT_I8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int64))))) + case uint64: + vargs[n] = NewVariant(VT_UI8, int64(uintptr(v.(uint64)))) + case *uint64: + vargs[n] = NewVariant(VT_UI8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint64))))) + case int: + vargs[n] = NewVariant(VT_I4, int64(v.(int))) + case *int: + vargs[n] = NewVariant(VT_I4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int))))) + case uint: + vargs[n] = NewVariant(VT_UI4, int64(v.(uint))) + case *uint: + vargs[n] = NewVariant(VT_UI4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint))))) + case float32: + vargs[n] = NewVariant(VT_R4, *(*int64)(unsafe.Pointer(&vv))) + case *float32: + vargs[n] = NewVariant(VT_R4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*float32))))) + case float64: + vargs[n] = NewVariant(VT_R8, *(*int64)(unsafe.Pointer(&vv))) + case *float64: + vargs[n] = NewVariant(VT_R8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*float64))))) + case string: + vargs[n] = NewVariant(VT_BSTR, int64(uintptr(unsafe.Pointer(SysAllocStringLen(v.(string)))))) + case *string: + vargs[n] = NewVariant(VT_BSTR|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*string))))) + case time.Time: + s := vv.Format("2006-01-02 15:04:05") + vargs[n] = NewVariant(VT_BSTR, int64(uintptr(unsafe.Pointer(SysAllocStringLen(s))))) + case *time.Time: + s := vv.Format("2006-01-02 15:04:05") + vargs[n] = NewVariant(VT_BSTR|VT_BYREF, int64(uintptr(unsafe.Pointer(&s)))) + case *IDispatch: + vargs[n] = NewVariant(VT_DISPATCH, int64(uintptr(unsafe.Pointer(v.(*IDispatch))))) + case **IDispatch: + vargs[n] = NewVariant(VT_DISPATCH|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(**IDispatch))))) + case nil: + vargs[n] = NewVariant(VT_NULL, 0) + case *VARIANT: + vargs[n] = NewVariant(VT_VARIANT|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*VARIANT))))) + case []byte: + safeByteArray := safeArrayFromByteSlice(v.([]byte)) + vargs[n] = NewVariant(VT_ARRAY|VT_UI1, int64(uintptr(unsafe.Pointer(safeByteArray)))) + defer VariantClear(&vargs[n]) + case []string: + safeByteArray := safeArrayFromStringSlice(v.([]string)) + vargs[n] = NewVariant(VT_ARRAY|VT_BSTR, int64(uintptr(unsafe.Pointer(safeByteArray)))) + defer VariantClear(&vargs[n]) + default: + panic("unknown type") + } + } + dispparams.rgvarg = uintptr(unsafe.Pointer(&vargs[0])) + dispparams.cArgs = uint32(len(params)) + } + + result = new(VARIANT) + var excepInfo EXCEPINFO + VariantInit(result) + hr, _, _ := syscall.Syscall9( + disp.VTable().Invoke, + 9, + uintptr(unsafe.Pointer(disp)), + uintptr(dispid), + uintptr(unsafe.Pointer(IID_NULL)), + uintptr(GetUserDefaultLCID()), + uintptr(dispatch), + uintptr(unsafe.Pointer(&dispparams)), + uintptr(unsafe.Pointer(result)), + uintptr(unsafe.Pointer(&excepInfo)), + 0) + if hr != 0 { + err = NewErrorWithSubError(hr, BstrToString(excepInfo.bstrDescription), excepInfo) + } + for i, varg := range vargs { + n := len(params) - i - 1 + if varg.VT == VT_BSTR && varg.Val != 0 { + SysFreeString(((*int16)(unsafe.Pointer(uintptr(varg.Val))))) + } + if varg.VT == (VT_BSTR|VT_BYREF) && varg.Val != 0 { + *(params[n].(*string)) = LpOleStrToString(*(**uint16)(unsafe.Pointer(uintptr(varg.Val)))) + } + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/ienumvariant.go b/vendor/github.com/go-ole/go-ole/ienumvariant.go new file mode 100644 index 0000000000..2433897544 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/ienumvariant.go @@ -0,0 +1,19 @@ +package ole + +import "unsafe" + +type IEnumVARIANT struct { + IUnknown +} + +type IEnumVARIANTVtbl struct { + IUnknownVtbl + Next uintptr + Skip uintptr + Reset uintptr + Clone uintptr +} + +func (v *IEnumVARIANT) VTable() *IEnumVARIANTVtbl { + return (*IEnumVARIANTVtbl)(unsafe.Pointer(v.RawVTable)) +} diff --git a/vendor/github.com/go-ole/go-ole/ienumvariant_func.go b/vendor/github.com/go-ole/go-ole/ienumvariant_func.go new file mode 100644 index 0000000000..c14848199c --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/ienumvariant_func.go @@ -0,0 +1,19 @@ +// +build !windows + +package ole + +func (enum *IEnumVARIANT) Clone() (*IEnumVARIANT, error) { + return nil, NewError(E_NOTIMPL) +} + +func (enum *IEnumVARIANT) Reset() error { + return NewError(E_NOTIMPL) +} + +func (enum *IEnumVARIANT) Skip(celt uint) error { + return NewError(E_NOTIMPL) +} + +func (enum *IEnumVARIANT) Next(celt uint) (VARIANT, uint, error) { + return NewVariant(VT_NULL, int64(0)), 0, NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/ienumvariant_windows.go b/vendor/github.com/go-ole/go-ole/ienumvariant_windows.go new file mode 100644 index 0000000000..4781f3b8b0 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/ienumvariant_windows.go @@ -0,0 +1,63 @@ +// +build windows + +package ole + +import ( + "syscall" + "unsafe" +) + +func (enum *IEnumVARIANT) Clone() (cloned *IEnumVARIANT, err error) { + hr, _, _ := syscall.Syscall( + enum.VTable().Clone, + 2, + uintptr(unsafe.Pointer(enum)), + uintptr(unsafe.Pointer(&cloned)), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} + +func (enum *IEnumVARIANT) Reset() (err error) { + hr, _, _ := syscall.Syscall( + enum.VTable().Reset, + 1, + uintptr(unsafe.Pointer(enum)), + 0, + 0) + if hr != 0 { + err = NewError(hr) + } + return +} + +func (enum *IEnumVARIANT) Skip(celt uint) (err error) { + hr, _, _ := syscall.Syscall( + enum.VTable().Skip, + 2, + uintptr(unsafe.Pointer(enum)), + uintptr(celt), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} + +func (enum *IEnumVARIANT) Next(celt uint) (array VARIANT, length uint, err error) { + hr, _, _ := syscall.Syscall6( + enum.VTable().Next, + 4, + uintptr(unsafe.Pointer(enum)), + uintptr(celt), + uintptr(unsafe.Pointer(&array)), + uintptr(unsafe.Pointer(&length)), + 0, + 0) + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/iinspectable.go b/vendor/github.com/go-ole/go-ole/iinspectable.go new file mode 100644 index 0000000000..f4a19e253a --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iinspectable.go @@ -0,0 +1,18 @@ +package ole + +import "unsafe" + +type IInspectable struct { + IUnknown +} + +type IInspectableVtbl struct { + IUnknownVtbl + GetIIds uintptr + GetRuntimeClassName uintptr + GetTrustLevel uintptr +} + +func (v *IInspectable) VTable() *IInspectableVtbl { + return (*IInspectableVtbl)(unsafe.Pointer(v.RawVTable)) +} diff --git a/vendor/github.com/go-ole/go-ole/iinspectable_func.go b/vendor/github.com/go-ole/go-ole/iinspectable_func.go new file mode 100644 index 0000000000..348829bf06 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iinspectable_func.go @@ -0,0 +1,15 @@ +// +build !windows + +package ole + +func (v *IInspectable) GetIids() ([]*GUID, error) { + return []*GUID{}, NewError(E_NOTIMPL) +} + +func (v *IInspectable) GetRuntimeClassName() (string, error) { + return "", NewError(E_NOTIMPL) +} + +func (v *IInspectable) GetTrustLevel() (uint32, error) { + return uint32(0), NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/iinspectable_windows.go b/vendor/github.com/go-ole/go-ole/iinspectable_windows.go new file mode 100644 index 0000000000..4519a4aa44 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iinspectable_windows.go @@ -0,0 +1,72 @@ +// +build windows + +package ole + +import ( + "bytes" + "encoding/binary" + "reflect" + "syscall" + "unsafe" +) + +func (v *IInspectable) GetIids() (iids []*GUID, err error) { + var count uint32 + var array uintptr + hr, _, _ := syscall.Syscall( + v.VTable().GetIIds, + 3, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(&count)), + uintptr(unsafe.Pointer(&array))) + if hr != 0 { + err = NewError(hr) + return + } + defer CoTaskMemFree(array) + + iids = make([]*GUID, count) + byteCount := count * uint32(unsafe.Sizeof(GUID{})) + slicehdr := reflect.SliceHeader{Data: array, Len: int(byteCount), Cap: int(byteCount)} + byteSlice := *(*[]byte)(unsafe.Pointer(&slicehdr)) + reader := bytes.NewReader(byteSlice) + for i := range iids { + guid := GUID{} + err = binary.Read(reader, binary.LittleEndian, &guid) + if err != nil { + return + } + iids[i] = &guid + } + return +} + +func (v *IInspectable) GetRuntimeClassName() (s string, err error) { + var hstring HString + hr, _, _ := syscall.Syscall( + v.VTable().GetRuntimeClassName, + 2, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(&hstring)), + 0) + if hr != 0 { + err = NewError(hr) + return + } + s = hstring.String() + DeleteHString(hstring) + return +} + +func (v *IInspectable) GetTrustLevel() (level uint32, err error) { + hr, _, _ := syscall.Syscall( + v.VTable().GetTrustLevel, + 2, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(&level)), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/iprovideclassinfo.go b/vendor/github.com/go-ole/go-ole/iprovideclassinfo.go new file mode 100644 index 0000000000..25f3a6f24a --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iprovideclassinfo.go @@ -0,0 +1,21 @@ +package ole + +import "unsafe" + +type IProvideClassInfo struct { + IUnknown +} + +type IProvideClassInfoVtbl struct { + IUnknownVtbl + GetClassInfo uintptr +} + +func (v *IProvideClassInfo) VTable() *IProvideClassInfoVtbl { + return (*IProvideClassInfoVtbl)(unsafe.Pointer(v.RawVTable)) +} + +func (v *IProvideClassInfo) GetClassInfo() (cinfo *ITypeInfo, err error) { + cinfo, err = getClassInfo(v) + return +} diff --git a/vendor/github.com/go-ole/go-ole/iprovideclassinfo_func.go b/vendor/github.com/go-ole/go-ole/iprovideclassinfo_func.go new file mode 100644 index 0000000000..7e3cb63ea7 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iprovideclassinfo_func.go @@ -0,0 +1,7 @@ +// +build !windows + +package ole + +func getClassInfo(disp *IProvideClassInfo) (tinfo *ITypeInfo, err error) { + return nil, NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/iprovideclassinfo_windows.go b/vendor/github.com/go-ole/go-ole/iprovideclassinfo_windows.go new file mode 100644 index 0000000000..2ad0163949 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iprovideclassinfo_windows.go @@ -0,0 +1,21 @@ +// +build windows + +package ole + +import ( + "syscall" + "unsafe" +) + +func getClassInfo(disp *IProvideClassInfo) (tinfo *ITypeInfo, err error) { + hr, _, _ := syscall.Syscall( + disp.VTable().GetClassInfo, + 2, + uintptr(unsafe.Pointer(disp)), + uintptr(unsafe.Pointer(&tinfo)), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/itypeinfo.go b/vendor/github.com/go-ole/go-ole/itypeinfo.go new file mode 100644 index 0000000000..dd3c5e21bb --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/itypeinfo.go @@ -0,0 +1,34 @@ +package ole + +import "unsafe" + +type ITypeInfo struct { + IUnknown +} + +type ITypeInfoVtbl struct { + IUnknownVtbl + GetTypeAttr uintptr + GetTypeComp uintptr + GetFuncDesc uintptr + GetVarDesc uintptr + GetNames uintptr + GetRefTypeOfImplType uintptr + GetImplTypeFlags uintptr + GetIDsOfNames uintptr + Invoke uintptr + GetDocumentation uintptr + GetDllEntry uintptr + GetRefTypeInfo uintptr + AddressOfMember uintptr + CreateInstance uintptr + GetMops uintptr + GetContainingTypeLib uintptr + ReleaseTypeAttr uintptr + ReleaseFuncDesc uintptr + ReleaseVarDesc uintptr +} + +func (v *ITypeInfo) VTable() *ITypeInfoVtbl { + return (*ITypeInfoVtbl)(unsafe.Pointer(v.RawVTable)) +} diff --git a/vendor/github.com/go-ole/go-ole/itypeinfo_func.go b/vendor/github.com/go-ole/go-ole/itypeinfo_func.go new file mode 100644 index 0000000000..8364a659ba --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/itypeinfo_func.go @@ -0,0 +1,7 @@ +// +build !windows + +package ole + +func (v *ITypeInfo) GetTypeAttr() (*TYPEATTR, error) { + return nil, NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/itypeinfo_windows.go b/vendor/github.com/go-ole/go-ole/itypeinfo_windows.go new file mode 100644 index 0000000000..54782b3da5 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/itypeinfo_windows.go @@ -0,0 +1,21 @@ +// +build windows + +package ole + +import ( + "syscall" + "unsafe" +) + +func (v *ITypeInfo) GetTypeAttr() (tattr *TYPEATTR, err error) { + hr, _, _ := syscall.Syscall( + uintptr(v.VTable().GetTypeAttr), + 2, + uintptr(unsafe.Pointer(v)), + uintptr(unsafe.Pointer(&tattr)), + 0) + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/iunknown.go b/vendor/github.com/go-ole/go-ole/iunknown.go new file mode 100644 index 0000000000..108f28ea61 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iunknown.go @@ -0,0 +1,57 @@ +package ole + +import "unsafe" + +type IUnknown struct { + RawVTable *interface{} +} + +type IUnknownVtbl struct { + QueryInterface uintptr + AddRef uintptr + Release uintptr +} + +type UnknownLike interface { + QueryInterface(iid *GUID) (disp *IDispatch, err error) + AddRef() int32 + Release() int32 +} + +func (v *IUnknown) VTable() *IUnknownVtbl { + return (*IUnknownVtbl)(unsafe.Pointer(v.RawVTable)) +} + +func (v *IUnknown) PutQueryInterface(interfaceID *GUID, obj interface{}) error { + return reflectQueryInterface(v, v.VTable().QueryInterface, interfaceID, obj) +} + +func (v *IUnknown) IDispatch(interfaceID *GUID) (dispatch *IDispatch, err error) { + err = v.PutQueryInterface(interfaceID, &dispatch) + return +} + +func (v *IUnknown) IEnumVARIANT(interfaceID *GUID) (enum *IEnumVARIANT, err error) { + err = v.PutQueryInterface(interfaceID, &enum) + return +} + +func (v *IUnknown) QueryInterface(iid *GUID) (*IDispatch, error) { + return queryInterface(v, iid) +} + +func (v *IUnknown) MustQueryInterface(iid *GUID) (disp *IDispatch) { + unk, err := queryInterface(v, iid) + if err != nil { + panic(err) + } + return unk +} + +func (v *IUnknown) AddRef() int32 { + return addRef(v) +} + +func (v *IUnknown) Release() int32 { + return release(v) +} diff --git a/vendor/github.com/go-ole/go-ole/iunknown_func.go b/vendor/github.com/go-ole/go-ole/iunknown_func.go new file mode 100644 index 0000000000..d0a62cfd73 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iunknown_func.go @@ -0,0 +1,19 @@ +// +build !windows + +package ole + +func reflectQueryInterface(self interface{}, method uintptr, interfaceID *GUID, obj interface{}) (err error) { + return NewError(E_NOTIMPL) +} + +func queryInterface(unk *IUnknown, iid *GUID) (disp *IDispatch, err error) { + return nil, NewError(E_NOTIMPL) +} + +func addRef(unk *IUnknown) int32 { + return 0 +} + +func release(unk *IUnknown) int32 { + return 0 +} diff --git a/vendor/github.com/go-ole/go-ole/iunknown_windows.go b/vendor/github.com/go-ole/go-ole/iunknown_windows.go new file mode 100644 index 0000000000..ede5bb8c17 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/iunknown_windows.go @@ -0,0 +1,58 @@ +// +build windows + +package ole + +import ( + "reflect" + "syscall" + "unsafe" +) + +func reflectQueryInterface(self interface{}, method uintptr, interfaceID *GUID, obj interface{}) (err error) { + selfValue := reflect.ValueOf(self).Elem() + objValue := reflect.ValueOf(obj).Elem() + + hr, _, _ := syscall.Syscall( + method, + 3, + selfValue.UnsafeAddr(), + uintptr(unsafe.Pointer(interfaceID)), + objValue.Addr().Pointer()) + if hr != 0 { + err = NewError(hr) + } + return +} + +func queryInterface(unk *IUnknown, iid *GUID) (disp *IDispatch, err error) { + hr, _, _ := syscall.Syscall( + unk.VTable().QueryInterface, + 3, + uintptr(unsafe.Pointer(unk)), + uintptr(unsafe.Pointer(iid)), + uintptr(unsafe.Pointer(&disp))) + if hr != 0 { + err = NewError(hr) + } + return +} + +func addRef(unk *IUnknown) int32 { + ret, _, _ := syscall.Syscall( + unk.VTable().AddRef, + 1, + uintptr(unsafe.Pointer(unk)), + 0, + 0) + return int32(ret) +} + +func release(unk *IUnknown) int32 { + ret, _, _ := syscall.Syscall( + unk.VTable().Release, + 1, + uintptr(unsafe.Pointer(unk)), + 0, + 0) + return int32(ret) +} diff --git a/vendor/github.com/go-ole/go-ole/ole.go b/vendor/github.com/go-ole/go-ole/ole.go new file mode 100644 index 0000000000..e2ae4f4bbf --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/ole.go @@ -0,0 +1,157 @@ +package ole + +import ( + "fmt" + "strings" +) + +// DISPPARAMS are the arguments that passed to methods or property. +type DISPPARAMS struct { + rgvarg uintptr + rgdispidNamedArgs uintptr + cArgs uint32 + cNamedArgs uint32 +} + +// EXCEPINFO defines exception info. +type EXCEPINFO struct { + wCode uint16 + wReserved uint16 + bstrSource *uint16 + bstrDescription *uint16 + bstrHelpFile *uint16 + dwHelpContext uint32 + pvReserved uintptr + pfnDeferredFillIn uintptr + scode uint32 +} + +// WCode return wCode in EXCEPINFO. +func (e EXCEPINFO) WCode() uint16 { + return e.wCode +} + +// SCODE return scode in EXCEPINFO. +func (e EXCEPINFO) SCODE() uint32 { + return e.scode +} + +// String convert EXCEPINFO to string. +func (e EXCEPINFO) String() string { + var src, desc, hlp string + if e.bstrSource == nil { + src = "" + } else { + src = BstrToString(e.bstrSource) + } + + if e.bstrDescription == nil { + desc = "" + } else { + desc = BstrToString(e.bstrDescription) + } + + if e.bstrHelpFile == nil { + hlp = "" + } else { + hlp = BstrToString(e.bstrHelpFile) + } + + return fmt.Sprintf( + "wCode: %#x, bstrSource: %v, bstrDescription: %v, bstrHelpFile: %v, dwHelpContext: %#x, scode: %#x", + e.wCode, src, desc, hlp, e.dwHelpContext, e.scode, + ) +} + +// Error implements error interface and returns error string. +func (e EXCEPINFO) Error() string { + if e.bstrDescription != nil { + return strings.TrimSpace(BstrToString(e.bstrDescription)) + } + + src := "Unknown" + if e.bstrSource != nil { + src = BstrToString(e.bstrSource) + } + + code := e.scode + if e.wCode != 0 { + code = uint32(e.wCode) + } + + return fmt.Sprintf("%v: %#x", src, code) +} + +// PARAMDATA defines parameter data type. +type PARAMDATA struct { + Name *int16 + Vt uint16 +} + +// METHODDATA defines method info. +type METHODDATA struct { + Name *uint16 + Data *PARAMDATA + Dispid int32 + Meth uint32 + CC int32 + CArgs uint32 + Flags uint16 + VtReturn uint32 +} + +// INTERFACEDATA defines interface info. +type INTERFACEDATA struct { + MethodData *METHODDATA + CMembers uint32 +} + +// Point is 2D vector type. +type Point struct { + X int32 + Y int32 +} + +// Msg is message between processes. +type Msg struct { + Hwnd uint32 + Message uint32 + Wparam int32 + Lparam int32 + Time uint32 + Pt Point +} + +// TYPEDESC defines data type. +type TYPEDESC struct { + Hreftype uint32 + VT uint16 +} + +// IDLDESC defines IDL info. +type IDLDESC struct { + DwReserved uint32 + WIDLFlags uint16 +} + +// TYPEATTR defines type info. +type TYPEATTR struct { + Guid GUID + Lcid uint32 + dwReserved uint32 + MemidConstructor int32 + MemidDestructor int32 + LpstrSchema *uint16 + CbSizeInstance uint32 + Typekind int32 + CFuncs uint16 + CVars uint16 + CImplTypes uint16 + CbSizeVft uint16 + CbAlignment uint16 + WTypeFlags uint16 + WMajorVerNum uint16 + WMinorVerNum uint16 + TdescAlias TYPEDESC + IdldescType IDLDESC +} diff --git a/vendor/github.com/go-ole/go-ole/oleutil/connection.go b/vendor/github.com/go-ole/go-ole/oleutil/connection.go new file mode 100644 index 0000000000..60df73cda0 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/oleutil/connection.go @@ -0,0 +1,100 @@ +// +build windows + +package oleutil + +import ( + "reflect" + "unsafe" + + ole "github.com/go-ole/go-ole" +) + +type stdDispatch struct { + lpVtbl *stdDispatchVtbl + ref int32 + iid *ole.GUID + iface interface{} + funcMap map[string]int32 +} + +type stdDispatchVtbl struct { + pQueryInterface uintptr + pAddRef uintptr + pRelease uintptr + pGetTypeInfoCount uintptr + pGetTypeInfo uintptr + pGetIDsOfNames uintptr + pInvoke uintptr +} + +func dispQueryInterface(this *ole.IUnknown, iid *ole.GUID, punk **ole.IUnknown) uint32 { + pthis := (*stdDispatch)(unsafe.Pointer(this)) + *punk = nil + if ole.IsEqualGUID(iid, ole.IID_IUnknown) || + ole.IsEqualGUID(iid, ole.IID_IDispatch) { + dispAddRef(this) + *punk = this + return ole.S_OK + } + if ole.IsEqualGUID(iid, pthis.iid) { + dispAddRef(this) + *punk = this + return ole.S_OK + } + return ole.E_NOINTERFACE +} + +func dispAddRef(this *ole.IUnknown) int32 { + pthis := (*stdDispatch)(unsafe.Pointer(this)) + pthis.ref++ + return pthis.ref +} + +func dispRelease(this *ole.IUnknown) int32 { + pthis := (*stdDispatch)(unsafe.Pointer(this)) + pthis.ref-- + return pthis.ref +} + +func dispGetIDsOfNames(this *ole.IUnknown, iid *ole.GUID, wnames []*uint16, namelen int, lcid int, pdisp []int32) uintptr { + pthis := (*stdDispatch)(unsafe.Pointer(this)) + names := make([]string, len(wnames)) + for i := 0; i < len(names); i++ { + names[i] = ole.LpOleStrToString(wnames[i]) + } + for n := 0; n < namelen; n++ { + if id, ok := pthis.funcMap[names[n]]; ok { + pdisp[n] = id + } + } + return ole.S_OK +} + +func dispGetTypeInfoCount(pcount *int) uintptr { + if pcount != nil { + *pcount = 0 + } + return ole.S_OK +} + +func dispGetTypeInfo(ptypeif *uintptr) uintptr { + return ole.E_NOTIMPL +} + +func dispInvoke(this *ole.IDispatch, dispid int32, riid *ole.GUID, lcid int, flags int16, dispparams *ole.DISPPARAMS, result *ole.VARIANT, pexcepinfo *ole.EXCEPINFO, nerr *uint) uintptr { + pthis := (*stdDispatch)(unsafe.Pointer(this)) + found := "" + for name, id := range pthis.funcMap { + if id == dispid { + found = name + } + } + if found != "" { + rv := reflect.ValueOf(pthis.iface).Elem() + rm := rv.MethodByName(found) + rr := rm.Call([]reflect.Value{}) + println(len(rr)) + return ole.S_OK + } + return ole.E_NOTIMPL +} diff --git a/vendor/github.com/go-ole/go-ole/oleutil/connection_func.go b/vendor/github.com/go-ole/go-ole/oleutil/connection_func.go new file mode 100644 index 0000000000..8818fb8275 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/oleutil/connection_func.go @@ -0,0 +1,10 @@ +// +build !windows + +package oleutil + +import ole "github.com/go-ole/go-ole" + +// ConnectObject creates a connection point between two services for communication. +func ConnectObject(disp *ole.IDispatch, iid *ole.GUID, idisp interface{}) (uint32, error) { + return 0, ole.NewError(ole.E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/oleutil/connection_windows.go b/vendor/github.com/go-ole/go-ole/oleutil/connection_windows.go new file mode 100644 index 0000000000..ab9c0d8dcb --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/oleutil/connection_windows.go @@ -0,0 +1,58 @@ +// +build windows + +package oleutil + +import ( + "reflect" + "syscall" + "unsafe" + + ole "github.com/go-ole/go-ole" +) + +// ConnectObject creates a connection point between two services for communication. +func ConnectObject(disp *ole.IDispatch, iid *ole.GUID, idisp interface{}) (cookie uint32, err error) { + unknown, err := disp.QueryInterface(ole.IID_IConnectionPointContainer) + if err != nil { + return + } + + container := (*ole.IConnectionPointContainer)(unsafe.Pointer(unknown)) + var point *ole.IConnectionPoint + err = container.FindConnectionPoint(iid, &point) + if err != nil { + return + } + if edisp, ok := idisp.(*ole.IUnknown); ok { + cookie, err = point.Advise(edisp) + container.Release() + if err != nil { + return + } + } + rv := reflect.ValueOf(disp).Elem() + if rv.Type().Kind() == reflect.Struct { + dest := &stdDispatch{} + dest.lpVtbl = &stdDispatchVtbl{} + dest.lpVtbl.pQueryInterface = syscall.NewCallback(dispQueryInterface) + dest.lpVtbl.pAddRef = syscall.NewCallback(dispAddRef) + dest.lpVtbl.pRelease = syscall.NewCallback(dispRelease) + dest.lpVtbl.pGetTypeInfoCount = syscall.NewCallback(dispGetTypeInfoCount) + dest.lpVtbl.pGetTypeInfo = syscall.NewCallback(dispGetTypeInfo) + dest.lpVtbl.pGetIDsOfNames = syscall.NewCallback(dispGetIDsOfNames) + dest.lpVtbl.pInvoke = syscall.NewCallback(dispInvoke) + dest.iface = disp + dest.iid = iid + cookie, err = point.Advise((*ole.IUnknown)(unsafe.Pointer(dest))) + container.Release() + if err != nil { + point.Release() + return + } + return + } + + container.Release() + + return 0, ole.NewError(ole.E_INVALIDARG) +} diff --git a/vendor/github.com/go-ole/go-ole/oleutil/go-get.go b/vendor/github.com/go-ole/go-ole/oleutil/go-get.go new file mode 100644 index 0000000000..58347628f2 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/oleutil/go-get.go @@ -0,0 +1,6 @@ +// This file is here so go get succeeds as without it errors with: +// no buildable Go source files in ... +// +// +build !windows + +package oleutil diff --git a/vendor/github.com/go-ole/go-ole/oleutil/oleutil.go b/vendor/github.com/go-ole/go-ole/oleutil/oleutil.go new file mode 100644 index 0000000000..f7803c1e30 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/oleutil/oleutil.go @@ -0,0 +1,127 @@ +package oleutil + +import ole "github.com/go-ole/go-ole" + +// ClassIDFrom retrieves class ID whether given is program ID or application string. +func ClassIDFrom(programID string) (classID *ole.GUID, err error) { + return ole.ClassIDFrom(programID) +} + +// CreateObject creates object from programID based on interface type. +// +// Only supports IUnknown. +// +// Program ID can be either program ID or application string. +func CreateObject(programID string) (unknown *ole.IUnknown, err error) { + classID, err := ole.ClassIDFrom(programID) + if err != nil { + return + } + + unknown, err = ole.CreateInstance(classID, ole.IID_IUnknown) + if err != nil { + return + } + + return +} + +// GetActiveObject retrieves active object for program ID and interface ID based +// on interface type. +// +// Only supports IUnknown. +// +// Program ID can be either program ID or application string. +func GetActiveObject(programID string) (unknown *ole.IUnknown, err error) { + classID, err := ole.ClassIDFrom(programID) + if err != nil { + return + } + + unknown, err = ole.GetActiveObject(classID, ole.IID_IUnknown) + if err != nil { + return + } + + return +} + +// CallMethod calls method on IDispatch with parameters. +func CallMethod(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) { + return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_METHOD, params) +} + +// MustCallMethod calls method on IDispatch with parameters or panics. +func MustCallMethod(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) { + r, err := CallMethod(disp, name, params...) + if err != nil { + panic(err.Error()) + } + return r +} + +// GetProperty retrieves property from IDispatch. +func GetProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) { + return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYGET, params) +} + +// MustGetProperty retrieves property from IDispatch or panics. +func MustGetProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) { + r, err := GetProperty(disp, name, params...) + if err != nil { + panic(err.Error()) + } + return r +} + +// PutProperty mutates property. +func PutProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) { + return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYPUT, params) +} + +// MustPutProperty mutates property or panics. +func MustPutProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) { + r, err := PutProperty(disp, name, params...) + if err != nil { + panic(err.Error()) + } + return r +} + +// PutPropertyRef mutates property reference. +func PutPropertyRef(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) { + return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYPUTREF, params) +} + +// MustPutPropertyRef mutates property reference or panics. +func MustPutPropertyRef(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) { + r, err := PutPropertyRef(disp, name, params...) + if err != nil { + panic(err.Error()) + } + return r +} + +func ForEach(disp *ole.IDispatch, f func(v *ole.VARIANT) error) error { + newEnum, err := disp.GetProperty("_NewEnum") + if err != nil { + return err + } + defer newEnum.Clear() + + enum, err := newEnum.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant) + if err != nil { + return err + } + defer enum.Release() + + for item, length, err := enum.Next(1); length > 0; item, length, err = enum.Next(1) { + if err != nil { + return err + } + if ferr := f(&item); ferr != nil { + return ferr + } + } + return nil +} diff --git a/vendor/github.com/go-ole/go-ole/safearray.go b/vendor/github.com/go-ole/go-ole/safearray.go new file mode 100644 index 0000000000..a5201b56c3 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/safearray.go @@ -0,0 +1,27 @@ +// Package is meant to retrieve and process safe array data returned from COM. + +package ole + +// SafeArrayBound defines the SafeArray boundaries. +type SafeArrayBound struct { + Elements uint32 + LowerBound int32 +} + +// SafeArray is how COM handles arrays. +type SafeArray struct { + Dimensions uint16 + FeaturesFlag uint16 + ElementsSize uint32 + LocksAmount uint32 + Data uint32 + Bounds [16]byte +} + +// SAFEARRAY is obsolete, exists for backwards compatibility. +// Use SafeArray +type SAFEARRAY SafeArray + +// SAFEARRAYBOUND is obsolete, exists for backwards compatibility. +// Use SafeArrayBound +type SAFEARRAYBOUND SafeArrayBound diff --git a/vendor/github.com/go-ole/go-ole/safearray_func.go b/vendor/github.com/go-ole/go-ole/safearray_func.go new file mode 100644 index 0000000000..8ff0baa41d --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/safearray_func.go @@ -0,0 +1,211 @@ +// +build !windows + +package ole + +import ( + "unsafe" +) + +// safeArrayAccessData returns raw array pointer. +// +// AKA: SafeArrayAccessData in Windows API. +func safeArrayAccessData(safearray *SafeArray) (uintptr, error) { + return uintptr(0), NewError(E_NOTIMPL) +} + +// safeArrayUnaccessData releases raw array. +// +// AKA: SafeArrayUnaccessData in Windows API. +func safeArrayUnaccessData(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayAllocData allocates SafeArray. +// +// AKA: SafeArrayAllocData in Windows API. +func safeArrayAllocData(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayAllocDescriptor allocates SafeArray. +// +// AKA: SafeArrayAllocDescriptor in Windows API. +func safeArrayAllocDescriptor(dimensions uint32) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayAllocDescriptorEx allocates SafeArray. +// +// AKA: SafeArrayAllocDescriptorEx in Windows API. +func safeArrayAllocDescriptorEx(variantType VT, dimensions uint32) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayCopy returns copy of SafeArray. +// +// AKA: SafeArrayCopy in Windows API. +func safeArrayCopy(original *SafeArray) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayCopyData duplicates SafeArray into another SafeArray object. +// +// AKA: SafeArrayCopyData in Windows API. +func safeArrayCopyData(original *SafeArray, duplicate *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayCreate creates SafeArray. +// +// AKA: SafeArrayCreate in Windows API. +func safeArrayCreate(variantType VT, dimensions uint32, bounds *SafeArrayBound) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayCreateEx creates SafeArray. +// +// AKA: SafeArrayCreateEx in Windows API. +func safeArrayCreateEx(variantType VT, dimensions uint32, bounds *SafeArrayBound, extra uintptr) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayCreateVector creates SafeArray. +// +// AKA: SafeArrayCreateVector in Windows API. +func safeArrayCreateVector(variantType VT, lowerBound int32, length uint32) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayCreateVectorEx creates SafeArray. +// +// AKA: SafeArrayCreateVectorEx in Windows API. +func safeArrayCreateVectorEx(variantType VT, lowerBound int32, length uint32, extra uintptr) (*SafeArray, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayDestroy destroys SafeArray object. +// +// AKA: SafeArrayDestroy in Windows API. +func safeArrayDestroy(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayDestroyData destroys SafeArray object. +// +// AKA: SafeArrayDestroyData in Windows API. +func safeArrayDestroyData(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayDestroyDescriptor destroys SafeArray object. +// +// AKA: SafeArrayDestroyDescriptor in Windows API. +func safeArrayDestroyDescriptor(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayGetDim is the amount of dimensions in the SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetDim in Windows API. +func safeArrayGetDim(safearray *SafeArray) (*uint32, error) { + u := uint32(0) + return &u, NewError(E_NOTIMPL) +} + +// safeArrayGetElementSize is the element size in bytes. +// +// AKA: SafeArrayGetElemsize in Windows API. +func safeArrayGetElementSize(safearray *SafeArray) (*uint32, error) { + u := uint32(0) + return &u, NewError(E_NOTIMPL) +} + +// safeArrayGetElement retrieves element at given index. +func safeArrayGetElement(safearray *SafeArray, index int64, pv unsafe.Pointer) error { + return NewError(E_NOTIMPL) +} + +// safeArrayGetElement retrieves element at given index and converts to string. +func safeArrayGetElementString(safearray *SafeArray, index int64) (string, error) { + return "", NewError(E_NOTIMPL) +} + +// safeArrayGetIID is the InterfaceID of the elements in the SafeArray. +// +// AKA: SafeArrayGetIID in Windows API. +func safeArrayGetIID(safearray *SafeArray) (*GUID, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArrayGetLBound returns lower bounds of SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetLBound in Windows API. +func safeArrayGetLBound(safearray *SafeArray, dimension uint32) (int64, error) { + return int64(0), NewError(E_NOTIMPL) +} + +// safeArrayGetUBound returns upper bounds of SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetUBound in Windows API. +func safeArrayGetUBound(safearray *SafeArray, dimension uint32) (int64, error) { + return int64(0), NewError(E_NOTIMPL) +} + +// safeArrayGetVartype returns data type of SafeArray. +// +// AKA: SafeArrayGetVartype in Windows API. +func safeArrayGetVartype(safearray *SafeArray) (uint16, error) { + return uint16(0), NewError(E_NOTIMPL) +} + +// safeArrayLock locks SafeArray for reading to modify SafeArray. +// +// This must be called during some calls to ensure that another process does not +// read or write to the SafeArray during editing. +// +// AKA: SafeArrayLock in Windows API. +func safeArrayLock(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayUnlock unlocks SafeArray for reading. +// +// AKA: SafeArrayUnlock in Windows API. +func safeArrayUnlock(safearray *SafeArray) error { + return NewError(E_NOTIMPL) +} + +// safeArrayPutElement stores the data element at the specified location in the +// array. +// +// AKA: SafeArrayPutElement in Windows API. +func safeArrayPutElement(safearray *SafeArray, index int64, element uintptr) error { + return NewError(E_NOTIMPL) +} + +// safeArrayGetRecordInfo accesses IRecordInfo info for custom types. +// +// AKA: SafeArrayGetRecordInfo in Windows API. +// +// XXX: Must implement IRecordInfo interface for this to return. +func safeArrayGetRecordInfo(safearray *SafeArray) (interface{}, error) { + return nil, NewError(E_NOTIMPL) +} + +// safeArraySetRecordInfo mutates IRecordInfo info for custom types. +// +// AKA: SafeArraySetRecordInfo in Windows API. +// +// XXX: Must implement IRecordInfo interface for this to return. +func safeArraySetRecordInfo(safearray *SafeArray, recordInfo interface{}) error { + return NewError(E_NOTIMPL) +} diff --git a/vendor/github.com/go-ole/go-ole/safearray_windows.go b/vendor/github.com/go-ole/go-ole/safearray_windows.go new file mode 100644 index 0000000000..b27936e24e --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/safearray_windows.go @@ -0,0 +1,337 @@ +// +build windows + +package ole + +import ( + "unsafe" +) + +var ( + procSafeArrayAccessData, _ = modoleaut32.FindProc("SafeArrayAccessData") + procSafeArrayAllocData, _ = modoleaut32.FindProc("SafeArrayAllocData") + procSafeArrayAllocDescriptor, _ = modoleaut32.FindProc("SafeArrayAllocDescriptor") + procSafeArrayAllocDescriptorEx, _ = modoleaut32.FindProc("SafeArrayAllocDescriptorEx") + procSafeArrayCopy, _ = modoleaut32.FindProc("SafeArrayCopy") + procSafeArrayCopyData, _ = modoleaut32.FindProc("SafeArrayCopyData") + procSafeArrayCreate, _ = modoleaut32.FindProc("SafeArrayCreate") + procSafeArrayCreateEx, _ = modoleaut32.FindProc("SafeArrayCreateEx") + procSafeArrayCreateVector, _ = modoleaut32.FindProc("SafeArrayCreateVector") + procSafeArrayCreateVectorEx, _ = modoleaut32.FindProc("SafeArrayCreateVectorEx") + procSafeArrayDestroy, _ = modoleaut32.FindProc("SafeArrayDestroy") + procSafeArrayDestroyData, _ = modoleaut32.FindProc("SafeArrayDestroyData") + procSafeArrayDestroyDescriptor, _ = modoleaut32.FindProc("SafeArrayDestroyDescriptor") + procSafeArrayGetDim, _ = modoleaut32.FindProc("SafeArrayGetDim") + procSafeArrayGetElement, _ = modoleaut32.FindProc("SafeArrayGetElement") + procSafeArrayGetElemsize, _ = modoleaut32.FindProc("SafeArrayGetElemsize") + procSafeArrayGetIID, _ = modoleaut32.FindProc("SafeArrayGetIID") + procSafeArrayGetLBound, _ = modoleaut32.FindProc("SafeArrayGetLBound") + procSafeArrayGetUBound, _ = modoleaut32.FindProc("SafeArrayGetUBound") + procSafeArrayGetVartype, _ = modoleaut32.FindProc("SafeArrayGetVartype") + procSafeArrayLock, _ = modoleaut32.FindProc("SafeArrayLock") + procSafeArrayPtrOfIndex, _ = modoleaut32.FindProc("SafeArrayPtrOfIndex") + procSafeArrayUnaccessData, _ = modoleaut32.FindProc("SafeArrayUnaccessData") + procSafeArrayUnlock, _ = modoleaut32.FindProc("SafeArrayUnlock") + procSafeArrayPutElement, _ = modoleaut32.FindProc("SafeArrayPutElement") + //procSafeArrayRedim, _ = modoleaut32.FindProc("SafeArrayRedim") // TODO + //procSafeArraySetIID, _ = modoleaut32.FindProc("SafeArraySetIID") // TODO + procSafeArrayGetRecordInfo, _ = modoleaut32.FindProc("SafeArrayGetRecordInfo") + procSafeArraySetRecordInfo, _ = modoleaut32.FindProc("SafeArraySetRecordInfo") +) + +// safeArrayAccessData returns raw array pointer. +// +// AKA: SafeArrayAccessData in Windows API. +// Todo: Test +func safeArrayAccessData(safearray *SafeArray) (element uintptr, err error) { + err = convertHresultToError( + procSafeArrayAccessData.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&element)))) + return +} + +// safeArrayUnaccessData releases raw array. +// +// AKA: SafeArrayUnaccessData in Windows API. +func safeArrayUnaccessData(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayUnaccessData.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayAllocData allocates SafeArray. +// +// AKA: SafeArrayAllocData in Windows API. +func safeArrayAllocData(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayAllocData.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayAllocDescriptor allocates SafeArray. +// +// AKA: SafeArrayAllocDescriptor in Windows API. +func safeArrayAllocDescriptor(dimensions uint32) (safearray *SafeArray, err error) { + err = convertHresultToError( + procSafeArrayAllocDescriptor.Call(uintptr(dimensions), uintptr(unsafe.Pointer(&safearray)))) + return +} + +// safeArrayAllocDescriptorEx allocates SafeArray. +// +// AKA: SafeArrayAllocDescriptorEx in Windows API. +func safeArrayAllocDescriptorEx(variantType VT, dimensions uint32) (safearray *SafeArray, err error) { + err = convertHresultToError( + procSafeArrayAllocDescriptorEx.Call( + uintptr(variantType), + uintptr(dimensions), + uintptr(unsafe.Pointer(&safearray)))) + return +} + +// safeArrayCopy returns copy of SafeArray. +// +// AKA: SafeArrayCopy in Windows API. +func safeArrayCopy(original *SafeArray) (safearray *SafeArray, err error) { + err = convertHresultToError( + procSafeArrayCopy.Call( + uintptr(unsafe.Pointer(original)), + uintptr(unsafe.Pointer(&safearray)))) + return +} + +// safeArrayCopyData duplicates SafeArray into another SafeArray object. +// +// AKA: SafeArrayCopyData in Windows API. +func safeArrayCopyData(original *SafeArray, duplicate *SafeArray) (err error) { + err = convertHresultToError( + procSafeArrayCopyData.Call( + uintptr(unsafe.Pointer(original)), + uintptr(unsafe.Pointer(duplicate)))) + return +} + +// safeArrayCreate creates SafeArray. +// +// AKA: SafeArrayCreate in Windows API. +func safeArrayCreate(variantType VT, dimensions uint32, bounds *SafeArrayBound) (safearray *SafeArray, err error) { + sa, _, err := procSafeArrayCreate.Call( + uintptr(variantType), + uintptr(dimensions), + uintptr(unsafe.Pointer(bounds))) + safearray = (*SafeArray)(unsafe.Pointer(&sa)) + return +} + +// safeArrayCreateEx creates SafeArray. +// +// AKA: SafeArrayCreateEx in Windows API. +func safeArrayCreateEx(variantType VT, dimensions uint32, bounds *SafeArrayBound, extra uintptr) (safearray *SafeArray, err error) { + sa, _, err := procSafeArrayCreateEx.Call( + uintptr(variantType), + uintptr(dimensions), + uintptr(unsafe.Pointer(bounds)), + extra) + safearray = (*SafeArray)(unsafe.Pointer(sa)) + return +} + +// safeArrayCreateVector creates SafeArray. +// +// AKA: SafeArrayCreateVector in Windows API. +func safeArrayCreateVector(variantType VT, lowerBound int32, length uint32) (safearray *SafeArray, err error) { + sa, _, err := procSafeArrayCreateVector.Call( + uintptr(variantType), + uintptr(lowerBound), + uintptr(length)) + safearray = (*SafeArray)(unsafe.Pointer(sa)) + return +} + +// safeArrayCreateVectorEx creates SafeArray. +// +// AKA: SafeArrayCreateVectorEx in Windows API. +func safeArrayCreateVectorEx(variantType VT, lowerBound int32, length uint32, extra uintptr) (safearray *SafeArray, err error) { + sa, _, err := procSafeArrayCreateVectorEx.Call( + uintptr(variantType), + uintptr(lowerBound), + uintptr(length), + extra) + safearray = (*SafeArray)(unsafe.Pointer(sa)) + return +} + +// safeArrayDestroy destroys SafeArray object. +// +// AKA: SafeArrayDestroy in Windows API. +func safeArrayDestroy(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayDestroy.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayDestroyData destroys SafeArray object. +// +// AKA: SafeArrayDestroyData in Windows API. +func safeArrayDestroyData(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayDestroyData.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayDestroyDescriptor destroys SafeArray object. +// +// AKA: SafeArrayDestroyDescriptor in Windows API. +func safeArrayDestroyDescriptor(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayDestroyDescriptor.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayGetDim is the amount of dimensions in the SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetDim in Windows API. +func safeArrayGetDim(safearray *SafeArray) (dimensions *uint32, err error) { + l, _, err := procSafeArrayGetDim.Call(uintptr(unsafe.Pointer(safearray))) + dimensions = (*uint32)(unsafe.Pointer(l)) + return +} + +// safeArrayGetElementSize is the element size in bytes. +// +// AKA: SafeArrayGetElemsize in Windows API. +func safeArrayGetElementSize(safearray *SafeArray) (length *uint32, err error) { + l, _, err := procSafeArrayGetElemsize.Call(uintptr(unsafe.Pointer(safearray))) + length = (*uint32)(unsafe.Pointer(l)) + return +} + +// safeArrayGetElement retrieves element at given index. +func safeArrayGetElement(safearray *SafeArray, index int64, pv unsafe.Pointer) error { + return convertHresultToError( + procSafeArrayGetElement.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&index)), + uintptr(pv))) +} + +// safeArrayGetElementString retrieves element at given index and converts to string. +func safeArrayGetElementString(safearray *SafeArray, index int64) (str string, err error) { + var element *int16 + err = convertHresultToError( + procSafeArrayGetElement.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&index)), + uintptr(unsafe.Pointer(&element)))) + str = BstrToString(*(**uint16)(unsafe.Pointer(&element))) + SysFreeString(element) + return +} + +// safeArrayGetIID is the InterfaceID of the elements in the SafeArray. +// +// AKA: SafeArrayGetIID in Windows API. +func safeArrayGetIID(safearray *SafeArray) (guid *GUID, err error) { + err = convertHresultToError( + procSafeArrayGetIID.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&guid)))) + return +} + +// safeArrayGetLBound returns lower bounds of SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetLBound in Windows API. +func safeArrayGetLBound(safearray *SafeArray, dimension uint32) (lowerBound int64, err error) { + err = convertHresultToError( + procSafeArrayGetLBound.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(dimension), + uintptr(unsafe.Pointer(&lowerBound)))) + return +} + +// safeArrayGetUBound returns upper bounds of SafeArray. +// +// SafeArrays may have multiple dimensions. Meaning, it could be +// multidimensional array. +// +// AKA: SafeArrayGetUBound in Windows API. +func safeArrayGetUBound(safearray *SafeArray, dimension uint32) (upperBound int64, err error) { + err = convertHresultToError( + procSafeArrayGetUBound.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(dimension), + uintptr(unsafe.Pointer(&upperBound)))) + return +} + +// safeArrayGetVartype returns data type of SafeArray. +// +// AKA: SafeArrayGetVartype in Windows API. +func safeArrayGetVartype(safearray *SafeArray) (varType uint16, err error) { + err = convertHresultToError( + procSafeArrayGetVartype.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&varType)))) + return +} + +// safeArrayLock locks SafeArray for reading to modify SafeArray. +// +// This must be called during some calls to ensure that another process does not +// read or write to the SafeArray during editing. +// +// AKA: SafeArrayLock in Windows API. +func safeArrayLock(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayLock.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayUnlock unlocks SafeArray for reading. +// +// AKA: SafeArrayUnlock in Windows API. +func safeArrayUnlock(safearray *SafeArray) (err error) { + err = convertHresultToError(procSafeArrayUnlock.Call(uintptr(unsafe.Pointer(safearray)))) + return +} + +// safeArrayPutElement stores the data element at the specified location in the +// array. +// +// AKA: SafeArrayPutElement in Windows API. +func safeArrayPutElement(safearray *SafeArray, index int64, element uintptr) (err error) { + err = convertHresultToError( + procSafeArrayPutElement.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&index)), + uintptr(unsafe.Pointer(element)))) + return +} + +// safeArrayGetRecordInfo accesses IRecordInfo info for custom types. +// +// AKA: SafeArrayGetRecordInfo in Windows API. +// +// XXX: Must implement IRecordInfo interface for this to return. +func safeArrayGetRecordInfo(safearray *SafeArray) (recordInfo interface{}, err error) { + err = convertHresultToError( + procSafeArrayGetRecordInfo.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&recordInfo)))) + return +} + +// safeArraySetRecordInfo mutates IRecordInfo info for custom types. +// +// AKA: SafeArraySetRecordInfo in Windows API. +// +// XXX: Must implement IRecordInfo interface for this to return. +func safeArraySetRecordInfo(safearray *SafeArray, recordInfo interface{}) (err error) { + err = convertHresultToError( + procSafeArraySetRecordInfo.Call( + uintptr(unsafe.Pointer(safearray)), + uintptr(unsafe.Pointer(&recordInfo)))) + return +} diff --git a/vendor/github.com/go-ole/go-ole/safearrayconversion.go b/vendor/github.com/go-ole/go-ole/safearrayconversion.go new file mode 100644 index 0000000000..ffeb2b97b0 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/safearrayconversion.go @@ -0,0 +1,140 @@ +// Helper for converting SafeArray to array of objects. + +package ole + +import ( + "unsafe" +) + +type SafeArrayConversion struct { + Array *SafeArray +} + +func (sac *SafeArrayConversion) ToStringArray() (strings []string) { + totalElements, _ := sac.TotalElements(0) + strings = make([]string, totalElements) + + for i := int64(0); i < totalElements; i++ { + strings[int32(i)], _ = safeArrayGetElementString(sac.Array, i) + } + + return +} + +func (sac *SafeArrayConversion) ToByteArray() (bytes []byte) { + totalElements, _ := sac.TotalElements(0) + bytes = make([]byte, totalElements) + + for i := int64(0); i < totalElements; i++ { + safeArrayGetElement(sac.Array, i, unsafe.Pointer(&bytes[int32(i)])) + } + + return +} + +func (sac *SafeArrayConversion) ToValueArray() (values []interface{}) { + totalElements, _ := sac.TotalElements(0) + values = make([]interface{}, totalElements) + vt, _ := safeArrayGetVartype(sac.Array) + + for i := 0; i < int(totalElements); i++ { + switch VT(vt) { + case VT_BOOL: + var v bool + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_I1: + var v int8 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_I2: + var v int16 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_I4: + var v int32 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_I8: + var v int64 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_UI1: + var v uint8 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_UI2: + var v uint16 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_UI4: + var v uint32 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_UI8: + var v uint64 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_R4: + var v float32 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_R8: + var v float64 + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_BSTR: + var v string + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v + case VT_VARIANT: + var v VARIANT + safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v)) + values[i] = v.Value() + default: + // TODO + } + } + + return +} + +func (sac *SafeArrayConversion) GetType() (varType uint16, err error) { + return safeArrayGetVartype(sac.Array) +} + +func (sac *SafeArrayConversion) GetDimensions() (dimensions *uint32, err error) { + return safeArrayGetDim(sac.Array) +} + +func (sac *SafeArrayConversion) GetSize() (length *uint32, err error) { + return safeArrayGetElementSize(sac.Array) +} + +func (sac *SafeArrayConversion) TotalElements(index uint32) (totalElements int64, err error) { + if index < 1 { + index = 1 + } + + // Get array bounds + var LowerBounds int64 + var UpperBounds int64 + + LowerBounds, err = safeArrayGetLBound(sac.Array, index) + if err != nil { + return + } + + UpperBounds, err = safeArrayGetUBound(sac.Array, index) + if err != nil { + return + } + + totalElements = UpperBounds - LowerBounds + 1 + return +} + +// Release Safe Array memory +func (sac *SafeArrayConversion) Release() { + safeArrayDestroy(sac.Array) +} diff --git a/vendor/github.com/go-ole/go-ole/safearrayslices.go b/vendor/github.com/go-ole/go-ole/safearrayslices.go new file mode 100644 index 0000000000..a9fa885f1d --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/safearrayslices.go @@ -0,0 +1,33 @@ +// +build windows + +package ole + +import ( + "unsafe" +) + +func safeArrayFromByteSlice(slice []byte) *SafeArray { + array, _ := safeArrayCreateVector(VT_UI1, 0, uint32(len(slice))) + + if array == nil { + panic("Could not convert []byte to SAFEARRAY") + } + + for i, v := range slice { + safeArrayPutElement(array, int64(i), uintptr(unsafe.Pointer(&v))) + } + return array +} + +func safeArrayFromStringSlice(slice []string) *SafeArray { + array, _ := safeArrayCreateVector(VT_BSTR, 0, uint32(len(slice))) + + if array == nil { + panic("Could not convert []string to SAFEARRAY") + } + // SysAllocStringLen(s) + for i, v := range slice { + safeArrayPutElement(array, int64(i), uintptr(unsafe.Pointer(SysAllocStringLen(v)))) + } + return array +} diff --git a/vendor/github.com/go-ole/go-ole/utility.go b/vendor/github.com/go-ole/go-ole/utility.go new file mode 100644 index 0000000000..99ee82dc34 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/utility.go @@ -0,0 +1,101 @@ +package ole + +import ( + "unicode/utf16" + "unsafe" +) + +// ClassIDFrom retrieves class ID whether given is program ID or application string. +// +// Helper that provides check against both Class ID from Program ID and Class ID from string. It is +// faster, if you know which you are using, to use the individual functions, but this will check +// against available functions for you. +func ClassIDFrom(programID string) (classID *GUID, err error) { + classID, err = CLSIDFromProgID(programID) + if err != nil { + classID, err = CLSIDFromString(programID) + if err != nil { + return + } + } + return +} + +// BytePtrToString converts byte pointer to a Go string. +func BytePtrToString(p *byte) string { + a := (*[10000]uint8)(unsafe.Pointer(p)) + i := 0 + for a[i] != 0 { + i++ + } + return string(a[:i]) +} + +// UTF16PtrToString is alias for LpOleStrToString. +// +// Kept for compatibility reasons. +func UTF16PtrToString(p *uint16) string { + return LpOleStrToString(p) +} + +// LpOleStrToString converts COM Unicode to Go string. +func LpOleStrToString(p *uint16) string { + if p == nil { + return "" + } + + length := lpOleStrLen(p) + a := make([]uint16, length) + + ptr := unsafe.Pointer(p) + + for i := 0; i < int(length); i++ { + a[i] = *(*uint16)(ptr) + ptr = unsafe.Pointer(uintptr(ptr) + 2) + } + + return string(utf16.Decode(a)) +} + +// BstrToString converts COM binary string to Go string. +func BstrToString(p *uint16) string { + if p == nil { + return "" + } + length := SysStringLen((*int16)(unsafe.Pointer(p))) + a := make([]uint16, length) + + ptr := unsafe.Pointer(p) + + for i := 0; i < int(length); i++ { + a[i] = *(*uint16)(ptr) + ptr = unsafe.Pointer(uintptr(ptr) + 2) + } + return string(utf16.Decode(a)) +} + +// lpOleStrLen returns the length of Unicode string. +func lpOleStrLen(p *uint16) (length int64) { + if p == nil { + return 0 + } + + ptr := unsafe.Pointer(p) + + for i := 0; ; i++ { + if 0 == *(*uint16)(ptr) { + length = int64(i) + break + } + ptr = unsafe.Pointer(uintptr(ptr) + 2) + } + return +} + +// convertHresultToError converts syscall to error, if call is unsuccessful. +func convertHresultToError(hr uintptr, r2 uintptr, ignore error) (err error) { + if hr != 0 { + err = NewError(hr) + } + return +} diff --git a/vendor/github.com/go-ole/go-ole/variables.go b/vendor/github.com/go-ole/go-ole/variables.go new file mode 100644 index 0000000000..ebe00f1cfc --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/variables.go @@ -0,0 +1,16 @@ +// +build windows + +package ole + +import ( + "syscall" +) + +var ( + modcombase = syscall.NewLazyDLL("combase.dll") + modkernel32, _ = syscall.LoadDLL("kernel32.dll") + modole32, _ = syscall.LoadDLL("ole32.dll") + modoleaut32, _ = syscall.LoadDLL("oleaut32.dll") + modmsvcrt, _ = syscall.LoadDLL("msvcrt.dll") + moduser32, _ = syscall.LoadDLL("user32.dll") +) diff --git a/vendor/github.com/go-ole/go-ole/variant.go b/vendor/github.com/go-ole/go-ole/variant.go new file mode 100644 index 0000000000..36969725eb --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/variant.go @@ -0,0 +1,105 @@ +package ole + +import "unsafe" + +// NewVariant returns new variant based on type and value. +func NewVariant(vt VT, val int64) VARIANT { + return VARIANT{VT: vt, Val: val} +} + +// ToIUnknown converts Variant to Unknown object. +func (v *VARIANT) ToIUnknown() *IUnknown { + if v.VT != VT_UNKNOWN { + return nil + } + return (*IUnknown)(unsafe.Pointer(uintptr(v.Val))) +} + +// ToIDispatch converts variant to dispatch object. +func (v *VARIANT) ToIDispatch() *IDispatch { + if v.VT != VT_DISPATCH { + return nil + } + return (*IDispatch)(unsafe.Pointer(uintptr(v.Val))) +} + +// ToArray converts variant to SafeArray helper. +func (v *VARIANT) ToArray() *SafeArrayConversion { + if v.VT != VT_SAFEARRAY { + if v.VT&VT_ARRAY == 0 { + return nil + } + } + var safeArray *SafeArray = (*SafeArray)(unsafe.Pointer(uintptr(v.Val))) + return &SafeArrayConversion{safeArray} +} + +// ToString converts variant to Go string. +func (v *VARIANT) ToString() string { + if v.VT != VT_BSTR { + return "" + } + return BstrToString(*(**uint16)(unsafe.Pointer(&v.Val))) +} + +// Clear the memory of variant object. +func (v *VARIANT) Clear() error { + return VariantClear(v) +} + +// Value returns variant value based on its type. +// +// Currently supported types: 2- and 4-byte integers, strings, bools. +// Note that 64-bit integers, datetimes, and other types are stored as strings +// and will be returned as strings. +// +// Needs to be further converted, because this returns an interface{}. +func (v *VARIANT) Value() interface{} { + switch v.VT { + case VT_I1: + return int8(v.Val) + case VT_UI1: + return uint8(v.Val) + case VT_I2: + return int16(v.Val) + case VT_UI2: + return uint16(v.Val) + case VT_I4: + return int32(v.Val) + case VT_UI4: + return uint32(v.Val) + case VT_I8: + return int64(v.Val) + case VT_UI8: + return uint64(v.Val) + case VT_INT: + return int(v.Val) + case VT_UINT: + return uint(v.Val) + case VT_INT_PTR: + return uintptr(v.Val) // TODO + case VT_UINT_PTR: + return uintptr(v.Val) + case VT_R4: + return *(*float32)(unsafe.Pointer(&v.Val)) + case VT_R8: + return *(*float64)(unsafe.Pointer(&v.Val)) + case VT_BSTR: + return v.ToString() + case VT_DATE: + // VT_DATE type will either return float64 or time.Time. + d := float64(v.Val) + date, err := GetVariantDate(d) + if err != nil { + return d + } + return date + case VT_UNKNOWN: + return v.ToIUnknown() + case VT_DISPATCH: + return v.ToIDispatch() + case VT_BOOL: + return v.Val != 0 + } + return nil +} diff --git a/vendor/github.com/go-ole/go-ole/variant_386.go b/vendor/github.com/go-ole/go-ole/variant_386.go new file mode 100644 index 0000000000..e73736bf39 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/variant_386.go @@ -0,0 +1,11 @@ +// +build 386 + +package ole + +type VARIANT struct { + VT VT // 2 + wReserved1 uint16 // 4 + wReserved2 uint16 // 6 + wReserved3 uint16 // 8 + Val int64 // 16 +} diff --git a/vendor/github.com/go-ole/go-ole/variant_amd64.go b/vendor/github.com/go-ole/go-ole/variant_amd64.go new file mode 100644 index 0000000000..dccdde1323 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/variant_amd64.go @@ -0,0 +1,12 @@ +// +build amd64 + +package ole + +type VARIANT struct { + VT VT // 2 + wReserved1 uint16 // 4 + wReserved2 uint16 // 6 + wReserved3 uint16 // 8 + Val int64 // 16 + _ [8]byte // 24 +} diff --git a/vendor/github.com/go-ole/go-ole/variant_s390x.go b/vendor/github.com/go-ole/go-ole/variant_s390x.go new file mode 100644 index 0000000000..9874ca66b4 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/variant_s390x.go @@ -0,0 +1,12 @@ +// +build s390x + +package ole + +type VARIANT struct { + VT VT // 2 + wReserved1 uint16 // 4 + wReserved2 uint16 // 6 + wReserved3 uint16 // 8 + Val int64 // 16 + _ [8]byte // 24 +} diff --git a/vendor/github.com/go-ole/go-ole/vt_string.go b/vendor/github.com/go-ole/go-ole/vt_string.go new file mode 100644 index 0000000000..729b4a04dd --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/vt_string.go @@ -0,0 +1,58 @@ +// generated by stringer -output vt_string.go -type VT; DO NOT EDIT + +package ole + +import "fmt" + +const ( + _VT_name_0 = "VT_EMPTYVT_NULLVT_I2VT_I4VT_R4VT_R8VT_CYVT_DATEVT_BSTRVT_DISPATCHVT_ERRORVT_BOOLVT_VARIANTVT_UNKNOWNVT_DECIMAL" + _VT_name_1 = "VT_I1VT_UI1VT_UI2VT_UI4VT_I8VT_UI8VT_INTVT_UINTVT_VOIDVT_HRESULTVT_PTRVT_SAFEARRAYVT_CARRAYVT_USERDEFINEDVT_LPSTRVT_LPWSTR" + _VT_name_2 = "VT_RECORDVT_INT_PTRVT_UINT_PTR" + _VT_name_3 = "VT_FILETIMEVT_BLOBVT_STREAMVT_STORAGEVT_STREAMED_OBJECTVT_STORED_OBJECTVT_BLOB_OBJECTVT_CFVT_CLSID" + _VT_name_4 = "VT_BSTR_BLOBVT_VECTOR" + _VT_name_5 = "VT_ARRAY" + _VT_name_6 = "VT_BYREF" + _VT_name_7 = "VT_RESERVED" + _VT_name_8 = "VT_ILLEGAL" +) + +var ( + _VT_index_0 = [...]uint8{0, 8, 15, 20, 25, 30, 35, 40, 47, 54, 65, 73, 80, 90, 100, 110} + _VT_index_1 = [...]uint8{0, 5, 11, 17, 23, 28, 34, 40, 47, 54, 64, 70, 82, 91, 105, 113, 122} + _VT_index_2 = [...]uint8{0, 9, 19, 30} + _VT_index_3 = [...]uint8{0, 11, 18, 27, 37, 55, 71, 85, 90, 98} + _VT_index_4 = [...]uint8{0, 12, 21} + _VT_index_5 = [...]uint8{0, 8} + _VT_index_6 = [...]uint8{0, 8} + _VT_index_7 = [...]uint8{0, 11} + _VT_index_8 = [...]uint8{0, 10} +) + +func (i VT) String() string { + switch { + case 0 <= i && i <= 14: + return _VT_name_0[_VT_index_0[i]:_VT_index_0[i+1]] + case 16 <= i && i <= 31: + i -= 16 + return _VT_name_1[_VT_index_1[i]:_VT_index_1[i+1]] + case 36 <= i && i <= 38: + i -= 36 + return _VT_name_2[_VT_index_2[i]:_VT_index_2[i+1]] + case 64 <= i && i <= 72: + i -= 64 + return _VT_name_3[_VT_index_3[i]:_VT_index_3[i+1]] + case 4095 <= i && i <= 4096: + i -= 4095 + return _VT_name_4[_VT_index_4[i]:_VT_index_4[i+1]] + case i == 8192: + return _VT_name_5 + case i == 16384: + return _VT_name_6 + case i == 32768: + return _VT_name_7 + case i == 65535: + return _VT_name_8 + default: + return fmt.Sprintf("VT(%d)", i) + } +} diff --git a/vendor/github.com/go-ole/go-ole/winrt.go b/vendor/github.com/go-ole/go-ole/winrt.go new file mode 100644 index 0000000000..4e9eca7324 --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/winrt.go @@ -0,0 +1,99 @@ +// +build windows + +package ole + +import ( + "reflect" + "syscall" + "unicode/utf8" + "unsafe" +) + +var ( + procRoInitialize = modcombase.NewProc("RoInitialize") + procRoActivateInstance = modcombase.NewProc("RoActivateInstance") + procRoGetActivationFactory = modcombase.NewProc("RoGetActivationFactory") + procWindowsCreateString = modcombase.NewProc("WindowsCreateString") + procWindowsDeleteString = modcombase.NewProc("WindowsDeleteString") + procWindowsGetStringRawBuffer = modcombase.NewProc("WindowsGetStringRawBuffer") +) + +func RoInitialize(thread_type uint32) (err error) { + hr, _, _ := procRoInitialize.Call(uintptr(thread_type)) + if hr != 0 { + err = NewError(hr) + } + return +} + +func RoActivateInstance(clsid string) (ins *IInspectable, err error) { + hClsid, err := NewHString(clsid) + if err != nil { + return nil, err + } + defer DeleteHString(hClsid) + + hr, _, _ := procRoActivateInstance.Call( + uintptr(unsafe.Pointer(hClsid)), + uintptr(unsafe.Pointer(&ins))) + if hr != 0 { + err = NewError(hr) + } + return +} + +func RoGetActivationFactory(clsid string, iid *GUID) (ins *IInspectable, err error) { + hClsid, err := NewHString(clsid) + if err != nil { + return nil, err + } + defer DeleteHString(hClsid) + + hr, _, _ := procRoGetActivationFactory.Call( + uintptr(unsafe.Pointer(hClsid)), + uintptr(unsafe.Pointer(iid)), + uintptr(unsafe.Pointer(&ins))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// HString is handle string for pointers. +type HString uintptr + +// NewHString returns a new HString for Go string. +func NewHString(s string) (hstring HString, err error) { + u16 := syscall.StringToUTF16Ptr(s) + len := uint32(utf8.RuneCountInString(s)) + hr, _, _ := procWindowsCreateString.Call( + uintptr(unsafe.Pointer(u16)), + uintptr(len), + uintptr(unsafe.Pointer(&hstring))) + if hr != 0 { + err = NewError(hr) + } + return +} + +// DeleteHString deletes HString. +func DeleteHString(hstring HString) (err error) { + hr, _, _ := procWindowsDeleteString.Call(uintptr(hstring)) + if hr != 0 { + err = NewError(hr) + } + return +} + +// String returns Go string value of HString. +func (h HString) String() string { + var u16buf uintptr + var u16len uint32 + u16buf, _, _ = procWindowsGetStringRawBuffer.Call( + uintptr(h), + uintptr(unsafe.Pointer(&u16len))) + + u16hdr := reflect.SliceHeader{Data: u16buf, Len: int(u16len), Cap: int(u16len)} + u16 := *(*[]uint16)(unsafe.Pointer(&u16hdr)) + return syscall.UTF16ToString(u16) +} diff --git a/vendor/github.com/go-ole/go-ole/winrt_doc.go b/vendor/github.com/go-ole/go-ole/winrt_doc.go new file mode 100644 index 0000000000..52e6d74c9a --- /dev/null +++ b/vendor/github.com/go-ole/go-ole/winrt_doc.go @@ -0,0 +1,36 @@ +// +build !windows + +package ole + +// RoInitialize +func RoInitialize(thread_type uint32) (err error) { + return NewError(E_NOTIMPL) +} + +// RoActivateInstance +func RoActivateInstance(clsid string) (ins *IInspectable, err error) { + return nil, NewError(E_NOTIMPL) +} + +// RoGetActivationFactory +func RoGetActivationFactory(clsid string, iid *GUID) (ins *IInspectable, err error) { + return nil, NewError(E_NOTIMPL) +} + +// HString is handle string for pointers. +type HString uintptr + +// NewHString returns a new HString for Go string. +func NewHString(s string) (hstring HString, err error) { + return HString(uintptr(0)), NewError(E_NOTIMPL) +} + +// DeleteHString deletes HString. +func DeleteHString(hstring HString) (err error) { + return NewError(E_NOTIMPL) +} + +// String returns Go string value of HString. +func (h HString) String() string { + return "" +} diff --git a/vendor/github.com/pkg/errors/LICENSE b/vendor/github.com/pkg/errors/LICENSE new file mode 100644 index 0000000000..835ba3e755 --- /dev/null +++ b/vendor/github.com/pkg/errors/LICENSE @@ -0,0 +1,23 @@ +Copyright (c) 2015, Dave Cheney +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/pkg/errors/README.md b/vendor/github.com/pkg/errors/README.md new file mode 100644 index 0000000000..6483ba2afb --- /dev/null +++ b/vendor/github.com/pkg/errors/README.md @@ -0,0 +1,52 @@ +# errors [![Travis-CI](https://travis-ci.org/pkg/errors.svg)](https://travis-ci.org/pkg/errors) [![AppVeyor](https://ci.appveyor.com/api/projects/status/b98mptawhudj53ep/branch/master?svg=true)](https://ci.appveyor.com/project/davecheney/errors/branch/master) [![GoDoc](https://godoc.org/github.com/pkg/errors?status.svg)](http://godoc.org/github.com/pkg/errors) [![Report card](https://goreportcard.com/badge/github.com/pkg/errors)](https://goreportcard.com/report/github.com/pkg/errors) [![Sourcegraph](https://sourcegraph.com/github.com/pkg/errors/-/badge.svg)](https://sourcegraph.com/github.com/pkg/errors?badge) + +Package errors provides simple error handling primitives. + +`go get github.com/pkg/errors` + +The traditional error handling idiom in Go is roughly akin to +```go +if err != nil { + return err +} +``` +which applied recursively up the call stack results in error reports without context or debugging information. The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error. + +## Adding context to an error + +The errors.Wrap function returns a new error that adds context to the original error. For example +```go +_, err := ioutil.ReadAll(r) +if err != nil { + return errors.Wrap(err, "read failed") +} +``` +## Retrieving the cause of an error + +Using `errors.Wrap` constructs a stack of errors, adding context to the preceding error. Depending on the nature of the error it may be necessary to reverse the operation of errors.Wrap to retrieve the original error for inspection. Any error value which implements this interface can be inspected by `errors.Cause`. +```go +type causer interface { + Cause() error +} +``` +`errors.Cause` will recursively retrieve the topmost error which does not implement `causer`, which is assumed to be the original cause. For example: +```go +switch err := errors.Cause(err).(type) { +case *MyError: + // handle specifically +default: + // unknown error +} +``` + +[Read the package documentation for more information](https://godoc.org/github.com/pkg/errors). + +## Contributing + +We welcome pull requests, bug fixes and issue reports. With that said, the bar for adding new symbols to this package is intentionally set high. + +Before proposing a change, please discuss your change by raising an issue. + +## License + +BSD-2-Clause diff --git a/vendor/github.com/pkg/errors/appveyor.yml b/vendor/github.com/pkg/errors/appveyor.yml new file mode 100644 index 0000000000..a932eade02 --- /dev/null +++ b/vendor/github.com/pkg/errors/appveyor.yml @@ -0,0 +1,32 @@ +version: build-{build}.{branch} + +clone_folder: C:\gopath\src\github.com\pkg\errors +shallow_clone: true # for startup speed + +environment: + GOPATH: C:\gopath + +platform: + - x64 + +# http://www.appveyor.com/docs/installed-software +install: + # some helpful output for debugging builds + - go version + - go env + # pre-installed MinGW at C:\MinGW is 32bit only + # but MSYS2 at C:\msys64 has mingw64 + - set PATH=C:\msys64\mingw64\bin;%PATH% + - gcc --version + - g++ --version + +build_script: + - go install -v ./... + +test_script: + - set PATH=C:\gopath\bin;%PATH% + - go test -v ./... + +#artifacts: +# - path: '%GOPATH%\bin\*.exe' +deploy: off diff --git a/vendor/github.com/pkg/errors/errors.go b/vendor/github.com/pkg/errors/errors.go new file mode 100644 index 0000000000..842ee80456 --- /dev/null +++ b/vendor/github.com/pkg/errors/errors.go @@ -0,0 +1,269 @@ +// Package errors provides simple error handling primitives. +// +// The traditional error handling idiom in Go is roughly akin to +// +// if err != nil { +// return err +// } +// +// which applied recursively up the call stack results in error reports +// without context or debugging information. The errors package allows +// programmers to add context to the failure path in their code in a way +// that does not destroy the original value of the error. +// +// Adding context to an error +// +// The errors.Wrap function returns a new error that adds context to the +// original error by recording a stack trace at the point Wrap is called, +// and the supplied message. For example +// +// _, err := ioutil.ReadAll(r) +// if err != nil { +// return errors.Wrap(err, "read failed") +// } +// +// If additional control is required the errors.WithStack and errors.WithMessage +// functions destructure errors.Wrap into its component operations of annotating +// an error with a stack trace and an a message, respectively. +// +// Retrieving the cause of an error +// +// Using errors.Wrap constructs a stack of errors, adding context to the +// preceding error. Depending on the nature of the error it may be necessary +// to reverse the operation of errors.Wrap to retrieve the original error +// for inspection. Any error value which implements this interface +// +// type causer interface { +// Cause() error +// } +// +// can be inspected by errors.Cause. errors.Cause will recursively retrieve +// the topmost error which does not implement causer, which is assumed to be +// the original cause. For example: +// +// switch err := errors.Cause(err).(type) { +// case *MyError: +// // handle specifically +// default: +// // unknown error +// } +// +// causer interface is not exported by this package, but is considered a part +// of stable public API. +// +// Formatted printing of errors +// +// All error values returned from this package implement fmt.Formatter and can +// be formatted by the fmt package. The following verbs are supported +// +// %s print the error. If the error has a Cause it will be +// printed recursively +// %v see %s +// %+v extended format. Each Frame of the error's StackTrace will +// be printed in detail. +// +// Retrieving the stack trace of an error or wrapper +// +// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are +// invoked. This information can be retrieved with the following interface. +// +// type stackTracer interface { +// StackTrace() errors.StackTrace +// } +// +// Where errors.StackTrace is defined as +// +// type StackTrace []Frame +// +// The Frame type represents a call site in the stack trace. Frame supports +// the fmt.Formatter interface that can be used for printing information about +// the stack trace of this error. For example: +// +// if err, ok := err.(stackTracer); ok { +// for _, f := range err.StackTrace() { +// fmt.Printf("%+s:%d", f) +// } +// } +// +// stackTracer interface is not exported by this package, but is considered a part +// of stable public API. +// +// See the documentation for Frame.Format for more details. +package errors + +import ( + "fmt" + "io" +) + +// New returns an error with the supplied message. +// New also records the stack trace at the point it was called. +func New(message string) error { + return &fundamental{ + msg: message, + stack: callers(), + } +} + +// Errorf formats according to a format specifier and returns the string +// as a value that satisfies error. +// Errorf also records the stack trace at the point it was called. +func Errorf(format string, args ...interface{}) error { + return &fundamental{ + msg: fmt.Sprintf(format, args...), + stack: callers(), + } +} + +// fundamental is an error that has a message and a stack, but no caller. +type fundamental struct { + msg string + *stack +} + +func (f *fundamental) Error() string { return f.msg } + +func (f *fundamental) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + io.WriteString(s, f.msg) + f.stack.Format(s, verb) + return + } + fallthrough + case 's': + io.WriteString(s, f.msg) + case 'q': + fmt.Fprintf(s, "%q", f.msg) + } +} + +// WithStack annotates err with a stack trace at the point WithStack was called. +// If err is nil, WithStack returns nil. +func WithStack(err error) error { + if err == nil { + return nil + } + return &withStack{ + err, + callers(), + } +} + +type withStack struct { + error + *stack +} + +func (w *withStack) Cause() error { return w.error } + +func (w *withStack) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + fmt.Fprintf(s, "%+v", w.Cause()) + w.stack.Format(s, verb) + return + } + fallthrough + case 's': + io.WriteString(s, w.Error()) + case 'q': + fmt.Fprintf(s, "%q", w.Error()) + } +} + +// Wrap returns an error annotating err with a stack trace +// at the point Wrap is called, and the supplied message. +// If err is nil, Wrap returns nil. +func Wrap(err error, message string) error { + if err == nil { + return nil + } + err = &withMessage{ + cause: err, + msg: message, + } + return &withStack{ + err, + callers(), + } +} + +// Wrapf returns an error annotating err with a stack trace +// at the point Wrapf is call, and the format specifier. +// If err is nil, Wrapf returns nil. +func Wrapf(err error, format string, args ...interface{}) error { + if err == nil { + return nil + } + err = &withMessage{ + cause: err, + msg: fmt.Sprintf(format, args...), + } + return &withStack{ + err, + callers(), + } +} + +// WithMessage annotates err with a new message. +// If err is nil, WithMessage returns nil. +func WithMessage(err error, message string) error { + if err == nil { + return nil + } + return &withMessage{ + cause: err, + msg: message, + } +} + +type withMessage struct { + cause error + msg string +} + +func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() } +func (w *withMessage) Cause() error { return w.cause } + +func (w *withMessage) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + if s.Flag('+') { + fmt.Fprintf(s, "%+v\n", w.Cause()) + io.WriteString(s, w.msg) + return + } + fallthrough + case 's', 'q': + io.WriteString(s, w.Error()) + } +} + +// Cause returns the underlying cause of the error, if possible. +// An error value has a cause if it implements the following +// interface: +// +// type causer interface { +// Cause() error +// } +// +// If the error does not implement Cause, the original error will +// be returned. If the error is nil, nil will be returned without further +// investigation. +func Cause(err error) error { + type causer interface { + Cause() error + } + + for err != nil { + cause, ok := err.(causer) + if !ok { + break + } + err = cause.Cause() + } + return err +} diff --git a/vendor/github.com/pkg/errors/stack.go b/vendor/github.com/pkg/errors/stack.go new file mode 100644 index 0000000000..b485761a7c --- /dev/null +++ b/vendor/github.com/pkg/errors/stack.go @@ -0,0 +1,187 @@ +package errors + +import ( + "fmt" + "io" + "path" + "runtime" + "strings" +) + +// Frame represents a program counter inside a stack frame. +type Frame uintptr + +// pc returns the program counter for this frame; +// multiple frames may have the same PC value. +func (f Frame) pc() uintptr { return uintptr(f) - 1 } + +// file returns the full path to the file that contains the +// function for this Frame's pc. +func (f Frame) file() string { + fn := runtime.FuncForPC(f.pc()) + if fn == nil { + return "unknown" + } + file, _ := fn.FileLine(f.pc()) + return file +} + +// line returns the line number of source code of the +// function for this Frame's pc. +func (f Frame) line() int { + fn := runtime.FuncForPC(f.pc()) + if fn == nil { + return 0 + } + _, line := fn.FileLine(f.pc()) + return line +} + +// Format formats the frame according to the fmt.Formatter interface. +// +// %s source file +// %d source line +// %n function name +// %v equivalent to %s:%d +// +// Format accepts flags that alter the printing of some verbs, as follows: +// +// %+s function name and path of source file relative to the compile time +// GOPATH separated by \n\t (\n\t) +// %+v equivalent to %+s:%d +func (f Frame) Format(s fmt.State, verb rune) { + switch verb { + case 's': + switch { + case s.Flag('+'): + pc := f.pc() + fn := runtime.FuncForPC(pc) + if fn == nil { + io.WriteString(s, "unknown") + } else { + file, _ := fn.FileLine(pc) + fmt.Fprintf(s, "%s\n\t%s", fn.Name(), file) + } + default: + io.WriteString(s, path.Base(f.file())) + } + case 'd': + fmt.Fprintf(s, "%d", f.line()) + case 'n': + name := runtime.FuncForPC(f.pc()).Name() + io.WriteString(s, funcname(name)) + case 'v': + f.Format(s, 's') + io.WriteString(s, ":") + f.Format(s, 'd') + } +} + +// StackTrace is stack of Frames from innermost (newest) to outermost (oldest). +type StackTrace []Frame + +// Format formats the stack of Frames according to the fmt.Formatter interface. +// +// %s lists source files for each Frame in the stack +// %v lists the source file and line number for each Frame in the stack +// +// Format accepts flags that alter the printing of some verbs, as follows: +// +// %+v Prints filename, function, and line number for each Frame in the stack. +func (st StackTrace) Format(s fmt.State, verb rune) { + switch verb { + case 'v': + switch { + case s.Flag('+'): + for _, f := range st { + fmt.Fprintf(s, "\n%+v", f) + } + case s.Flag('#'): + fmt.Fprintf(s, "%#v", []Frame(st)) + default: + fmt.Fprintf(s, "%v", []Frame(st)) + } + case 's': + fmt.Fprintf(s, "%s", []Frame(st)) + } +} + +// stack represents a stack of program counters. +type stack []uintptr + +func (s *stack) Format(st fmt.State, verb rune) { + switch verb { + case 'v': + switch { + case st.Flag('+'): + for _, pc := range *s { + f := Frame(pc) + fmt.Fprintf(st, "\n%+v", f) + } + } + } +} + +func (s *stack) StackTrace() StackTrace { + f := make([]Frame, len(*s)) + for i := 0; i < len(f); i++ { + f[i] = Frame((*s)[i]) + } + return f +} + +func callers() *stack { + const depth = 32 + var pcs [depth]uintptr + n := runtime.Callers(3, pcs[:]) + var st stack = pcs[0:n] + return &st +} + +// funcname removes the path prefix component of a function's name reported by func.Name(). +func funcname(name string) string { + i := strings.LastIndex(name, "/") + name = name[i+1:] + i = strings.Index(name, ".") + return name[i+1:] +} + +func trimGOPATH(name, file string) string { + // Here we want to get the source file path relative to the compile time + // GOPATH. As of Go 1.6.x there is no direct way to know the compiled + // GOPATH at runtime, but we can infer the number of path segments in the + // GOPATH. We note that fn.Name() returns the function name qualified by + // the import path, which does not include the GOPATH. Thus we can trim + // segments from the beginning of the file path until the number of path + // separators remaining is one more than the number of path separators in + // the function name. For example, given: + // + // GOPATH /home/user + // file /home/user/src/pkg/sub/file.go + // fn.Name() pkg/sub.Type.Method + // + // We want to produce: + // + // pkg/sub/file.go + // + // From this we can easily see that fn.Name() has one less path separator + // than our desired output. We count separators from the end of the file + // path until it finds two more than in the function name and then move + // one character forward to preserve the initial path segment without a + // leading separator. + const sep = "/" + goal := strings.Count(name, sep) + 2 + i := len(file) + for n := 0; n < goal; n++ { + i = strings.LastIndex(file[:i], sep) + if i == -1 { + // not enough separators found, set i so that the slice expression + // below leaves file unmodified + i = -len(sep) + break + } + } + // get back to 0 or trim the leading separator + file = file[i+len(sep):] + return file +} diff --git a/vendor/vendor.json b/vendor/vendor.json index 979e8b34b6..6962485d1e 100644 --- a/vendor/vendor.json +++ b/vendor/vendor.json @@ -44,6 +44,12 @@ "revision": "ec5f4903f77ed9927ac95b19ab8e44ada64c1356", "revisionTime": "2017-02-15T19:58:14Z" }, + { + "checksumSHA1": "QC55lHNOv1+UAL2xtIHw17MJ8J8=", + "path": "github.com/StackExchange/wmi", + "revision": "5d049714c4a64225c3c79a7cf7d02f7fb5b96338", + "revisionTime": "2018-01-16T20:38:02Z" + }, { "checksumSHA1": "USkefO0g1U9mr+8hagv3fpSkrxg=", "path": "github.com/aristanetworks/goarista/monotime", @@ -86,6 +92,18 @@ "revision": "935e0e8a636ca4ba70b713f3e38a19e1b77739e8", "revisionTime": "2016-05-12T03:30:02Z" }, + { + "checksumSHA1": "Fc8BCxCoQ7ZmghDT6X1cASR10Ec=", + "path": "github.com/elastic/gosigar", + "revision": "a3814ce5008e612a0c6d027608b54e1d0d9a5613", + "revisionTime": "2018-01-22T22:25:45Z" + }, + { + "checksumSHA1": "qDsgp2kAeI9nhj565HUScaUyjU4=", + "path": "github.com/elastic/gosigar/sys/windows", + "revision": "a3814ce5008e612a0c6d027608b54e1d0d9a5613", + "revisionTime": "2018-01-22T22:25:45Z" + }, { "checksumSHA1": "7oFpbmDfGobwKsFLIf6wMUvVoKw=", "path": "github.com/fatih/color", @@ -98,6 +116,18 @@ "revision": "991cd3d3809135dc24daf6188dc6edcaf3d7d2d9", "revisionTime": "2017-01-17T22:23:42Z" }, + { + "checksumSHA1": "gxV/cPPLkByTdY8y172t7v4qcZA=", + "path": "github.com/go-ole/go-ole", + "revision": "a41e3c4b706f6ae8dfbff342b06e40fa4d2d0506", + "revisionTime": "2017-11-10T16:07:06Z" + }, + { + "checksumSHA1": "PArleDBtadu2qO4hJwHR8a3IOTA=", + "path": "github.com/go-ole/go-ole/oleutil", + "revision": "a41e3c4b706f6ae8dfbff342b06e40fa4d2d0506", + "revisionTime": "2017-11-10T16:07:06Z" + }, { "checksumSHA1": "KZ3QD2QgUS4RcoKiA3mn5pSlJxQ=", "path": "github.com/go-stack/stack", @@ -261,6 +291,12 @@ "revision": "a37ad39843113264dae84a5d89fcee28f50b35c6", "revisionTime": "2017-09-02T20:46:57Z" }, + { + "checksumSHA1": "xCv4GBFyw07vZkVtKF/XrUnkHRk=", + "path": "github.com/pkg/errors", + "revision": "e881fd58d78e04cf6d0de1217f8707c8cc2249bc", + "revisionTime": "2017-12-16T07:03:16Z" + }, { "checksumSHA1": "LuFv4/jlrmFNnDb/5SCSEPAM9vU=", "path": "github.com/pmezard/go-difflib/difflib", diff --git a/whisper/whisperv5/api.go b/whisper/whisperv5/api.go index 96c4b0e6c4..b4494d0d61 100644 --- a/whisper/whisperv5/api.go +++ b/whisper/whisperv5/api.go @@ -562,7 +562,7 @@ func (api *PublicWhisperAPI) NewMessageFilter(req Criteria) (string, error) { } if len(req.Topics) > 0 { - topics = make([][]byte, 1) + topics = make([][]byte, 0, len(req.Topics)) for _, topic := range req.Topics { topics = append(topics, topic[:]) } diff --git a/whisper/whisperv5/filter.go b/whisper/whisperv5/filter.go index b5e893e0ff..3190334ebb 100644 --- a/whisper/whisperv5/filter.go +++ b/whisper/whisperv5/filter.go @@ -216,8 +216,12 @@ func (f *Filter) MatchTopic(topic TopicType) bool { } func matchSingleTopic(topic TopicType, bt []byte) bool { - if len(bt) > 4 { - bt = bt[:4] + if len(bt) > TopicLength { + bt = bt[:TopicLength] + } + + if len(bt) < TopicLength { + return false } for j, b := range bt { diff --git a/whisper/whisperv5/filter_test.go b/whisper/whisperv5/filter_test.go index 72568b94e6..01034a3513 100644 --- a/whisper/whisperv5/filter_test.go +++ b/whisper/whisperv5/filter_test.go @@ -776,6 +776,7 @@ func TestWatchers(t *testing.T) { func TestVariableTopics(t *testing.T) { InitSingleTest() + const lastTopicByte = 3 var match bool params, err := generateMessageParams() if err != nil { @@ -796,19 +797,52 @@ func TestVariableTopics(t *testing.T) { } for i := 0; i < 4; i++ { - arr := make([]byte, i+1, 4) - copy(arr, env.Topic[:i+1]) - - f.Topics[4] = arr + env.Topic = BytesToTopic(f.Topics[i]) match = f.MatchEnvelope(env) if !match { t.Fatalf("failed MatchEnvelope symmetric with seed %d, step %d.", seed, i) } - f.Topics[4][i]++ + f.Topics[i][lastTopicByte]++ match = f.MatchEnvelope(env) if match { t.Fatalf("MatchEnvelope symmetric with seed %d, step %d: false positive.", seed, i) } } } + +func TestMatchSingleTopic_ReturnTrue(t *testing.T) { + bt := []byte("test") + topic := BytesToTopic(bt) + + if !matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_WithTail_ReturnTrue(t *testing.T) { + bt := []byte("test with tail") + topic := BytesToTopic([]byte("test")) + + if !matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_NotEquals_ReturnFalse(t *testing.T) { + bt := []byte("tes") + topic := BytesToTopic(bt) + + if matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_InsufficientLength_ReturnFalse(t *testing.T) { + bt := []byte("test") + topic := BytesToTopic([]byte("not_equal")) + + if matchSingleTopic(topic, bt) { + t.FailNow() + } +} diff --git a/whisper/whisperv6/api.go b/whisper/whisperv6/api.go index 628da793d2..8ae2882e1f 100644 --- a/whisper/whisperv6/api.go +++ b/whisper/whisperv6/api.go @@ -36,6 +36,7 @@ const ( filterTimeout = 300 // filters are considered timeout out after filterTimeout seconds ) +// List of errors var ( ErrSymAsym = errors.New("specify either a symmetric or an asymmetric key") ErrInvalidSymmetricKey = errors.New("invalid symmetric key") @@ -116,7 +117,7 @@ func (api *PublicWhisperAPI) SetMaxMessageSize(ctx context.Context, size uint32) return true, api.w.SetMaxMessageSize(size) } -// SetMinPow sets the minimum PoW, and notifies the peers. +// SetMinPoW sets the minimum PoW, and notifies the peers. func (api *PublicWhisperAPI) SetMinPoW(ctx context.Context, pow float64) (bool, error) { return true, api.w.SetMinimumPoW(pow) } @@ -174,7 +175,7 @@ func (api *PublicWhisperAPI) GetPublicKey(ctx context.Context, id string) (hexut return crypto.FromECDSAPub(&key.PublicKey), nil } -// GetPublicKey returns the private key associated with the given key. The key is the hex +// GetPrivateKey returns the private key associated with the given key. The key is the hex // encoded representation of a key in the form specified in section 4.3.6 of ANSI X9.62. func (api *PublicWhisperAPI) GetPrivateKey(ctx context.Context, id string) (hexutil.Bytes, error) { key, err := api.w.GetPrivateKey(id) @@ -291,7 +292,7 @@ func (api *PublicWhisperAPI) Post(ctx context.Context, req NewMessage) (bool, er } // encrypt and sent message - whisperMsg, err := NewSentMessage(params) + whisperMsg, err := newSentMessage(params) if err != nil { return false, err } @@ -567,7 +568,7 @@ func (api *PublicWhisperAPI) NewMessageFilter(req Criteria) (string, error) { } if len(req.Topics) > 0 { - topics = make([][]byte, 1) + topics = make([][]byte, 0, len(req.Topics)) for _, topic := range req.Topics { topics = append(topics, topic[:]) } diff --git a/whisper/whisperv6/benchmarks_test.go b/whisper/whisperv6/benchmarks_test.go index 0473179da5..52c8f95ea6 100644 --- a/whisper/whisperv6/benchmarks_test.go +++ b/whisper/whisperv6/benchmarks_test.go @@ -39,7 +39,7 @@ func BenchmarkEncryptionSym(b *testing.B) { } for i := 0; i < b.N; i++ { - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) _, err := msg.Wrap(params) if err != nil { b.Errorf("failed Wrap with seed %d: %s.", seed, err) @@ -64,7 +64,7 @@ func BenchmarkEncryptionAsym(b *testing.B) { params.Dst = &key.PublicKey for i := 0; i < b.N; i++ { - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) _, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) @@ -79,7 +79,7 @@ func BenchmarkDecryptionSymValid(b *testing.B) { if err != nil { b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) env, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) @@ -101,7 +101,7 @@ func BenchmarkDecryptionSymInvalid(b *testing.B) { if err != nil { b.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) env, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) @@ -130,7 +130,7 @@ func BenchmarkDecryptionAsymValid(b *testing.B) { f := Filter{KeyAsym: key} params.KeySym = nil params.Dst = &key.PublicKey - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) env, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) @@ -157,7 +157,7 @@ func BenchmarkDecryptionAsymInvalid(b *testing.B) { } params.KeySym = nil params.Dst = &key.PublicKey - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) env, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) @@ -199,7 +199,7 @@ func BenchmarkPoW(b *testing.B) { for i := 0; i < b.N; i++ { increment(params.Payload) - msg, _ := NewSentMessage(params) + msg, _ := newSentMessage(params) _, err := msg.Wrap(params) if err != nil { b.Fatalf("failed Wrap with seed %d: %s.", seed, err) diff --git a/whisper/whisperv6/config.go b/whisper/whisperv6/config.go index d7f817aa2d..61419de007 100644 --- a/whisper/whisperv6/config.go +++ b/whisper/whisperv6/config.go @@ -16,11 +16,13 @@ package whisperv6 +// Config represents the configuration state of a whisper node. type Config struct { MaxMessageSize uint32 `toml:",omitempty"` MinimumAcceptedPOW float64 `toml:",omitempty"` } +// DefaultConfig represents (shocker!) the default configuration. var DefaultConfig = Config{ MaxMessageSize: DefaultMaxMessageSize, MinimumAcceptedPOW: DefaultMinimumPoW, diff --git a/whisper/whisperv6/doc.go b/whisper/whisperv6/doc.go index 64779d41af..d5d7fed609 100644 --- a/whisper/whisperv6/doc.go +++ b/whisper/whisperv6/doc.go @@ -27,6 +27,9 @@ Whisper is a pure identity-based messaging system. Whisper provides a low-level or prejudiced by the low-level hardware attributes and characteristics, particularly the notion of singular endpoints. */ + +// Contains the Whisper protocol constant definitions + package whisperv6 import ( @@ -34,10 +37,11 @@ import ( "time" ) +// Whisper protocol parameters const ( - ProtocolVersion = uint64(6) - ProtocolVersionStr = "6.0" - ProtocolName = "shh" + ProtocolVersion = uint64(6) // Protocol version number + ProtocolVersionStr = "6.0" // The same, as a string + ProtocolName = "shh" // Nickname of the protocol in geth // whisper protocol message codes, according to EIP-627 statusCode = 0 // used by whisper protocol @@ -55,7 +59,7 @@ const ( signatureLength = 65 // in bytes aesKeyLength = 32 // in bytes aesNonceLength = 12 // in bytes; for more info please see cipher.gcmStandardNonceSize & aesgcm.NonceSize() - keyIdSize = 32 // in bytes + keyIDSize = 32 // in bytes bloomFilterSize = 64 // in bytes flagsLength = 1 diff --git a/whisper/whisperv6/envelope.go b/whisper/whisperv6/envelope.go index d7dac073a6..881945e9a8 100644 --- a/whisper/whisperv6/envelope.go +++ b/whisper/whisperv6/envelope.go @@ -115,6 +115,8 @@ func (e *Envelope) Seal(options *MessageParams) error { return nil } +// PoW computes (if necessary) and returns the proof of work target +// of the envelope. func (e *Envelope) PoW() float64 { if e.pow == 0 { e.calculatePoW(0) diff --git a/whisper/whisperv6/envelope_test.go b/whisper/whisperv6/envelope_test.go index 410b250a3f..1ee1bec41b 100644 --- a/whisper/whisperv6/envelope_test.go +++ b/whisper/whisperv6/envelope_test.go @@ -45,7 +45,7 @@ func TestEnvelopeOpenAcceptsOnlyOneKeyTypeInFilter(t *testing.T) { mrand.Read(params.Payload) - msg, err := NewSentMessage(¶ms) + msg, err := newSentMessage(¶ms) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } diff --git a/whisper/whisperv6/filter.go b/whisper/whisperv6/filter.go index 2f52dd6b98..eb0c65fa3b 100644 --- a/whisper/whisperv6/filter.go +++ b/whisper/whisperv6/filter.go @@ -26,6 +26,7 @@ import ( "github.com/ethereum/go-ethereum/log" ) +// Filter represents a Whisper message filter type Filter struct { Src *ecdsa.PublicKey // Sender of the message KeyAsym *ecdsa.PrivateKey // Private Key of recipient @@ -39,12 +40,14 @@ type Filter struct { mutex sync.RWMutex } +// Filters represents a collection of filters type Filters struct { watchers map[string]*Filter whisper *Whisper mutex sync.RWMutex } +// NewFilters returns a newly created filter collection func NewFilters(w *Whisper) *Filters { return &Filters{ watchers: make(map[string]*Filter), @@ -52,6 +55,7 @@ func NewFilters(w *Whisper) *Filters { } } +// Install will add a new filter to the filter collection func (fs *Filters) Install(watcher *Filter) (string, error) { if watcher.KeySym != nil && watcher.KeyAsym != nil { return "", fmt.Errorf("filters must choose between symmetric and asymmetric keys") @@ -81,6 +85,8 @@ func (fs *Filters) Install(watcher *Filter) (string, error) { return id, err } +// Uninstall will remove a filter whose id has been specified from +// the filter collection func (fs *Filters) Uninstall(id string) bool { fs.mutex.Lock() defer fs.mutex.Unlock() @@ -91,12 +97,15 @@ func (fs *Filters) Uninstall(id string) bool { return false } +// Get returns a filter from the collection with a specific ID func (fs *Filters) Get(id string) *Filter { fs.mutex.RLock() defer fs.mutex.RUnlock() return fs.watchers[id] } +// NotifyWatchers notifies any filter that has declared interest +// for the envelope's topic. func (fs *Filters) NotifyWatchers(env *Envelope, p2pMessage bool) { var msg *ReceivedMessage @@ -140,9 +149,9 @@ func (f *Filter) processEnvelope(env *Envelope) *ReceivedMessage { msg := env.Open(f) if msg != nil { return msg - } else { - log.Trace("processing envelope: failed to open", "hash", env.Hash().Hex()) } + + log.Trace("processing envelope: failed to open", "hash", env.Hash().Hex()) } else { log.Trace("processing envelope: does not match", "hash", env.Hash().Hex()) } @@ -157,6 +166,8 @@ func (f *Filter) expectsSymmetricEncryption() bool { return f.KeySym != nil } +// Trigger adds a yet-unknown message to the filter's list of +// received messages. func (f *Filter) Trigger(msg *ReceivedMessage) { f.mutex.Lock() defer f.mutex.Unlock() @@ -166,6 +177,8 @@ func (f *Filter) Trigger(msg *ReceivedMessage) { } } +// Retrieve will return the list of all received messages associated +// to a filter. func (f *Filter) Retrieve() (all []*ReceivedMessage) { f.mutex.Lock() defer f.mutex.Unlock() @@ -195,7 +208,7 @@ func (f *Filter) MatchMessage(msg *ReceivedMessage) bool { return false } -// MatchEvelope checks if it's worth decrypting the message. If +// MatchEnvelope checks if it's worth decrypting the message. If // it returns `true`, client code is expected to attempt decrypting // the message and subsequently call MatchMessage. func (f *Filter) MatchEnvelope(envelope *Envelope) bool { @@ -206,6 +219,7 @@ func (f *Filter) MatchEnvelope(envelope *Envelope) bool { return f.MatchTopic(envelope.Topic) } +// MatchTopic checks that the filter captures a given topic. func (f *Filter) MatchTopic(topic TopicType) bool { if len(f.Topics) == 0 { // any topic matches @@ -221,8 +235,12 @@ func (f *Filter) MatchTopic(topic TopicType) bool { } func matchSingleTopic(topic TopicType, bt []byte) bool { - if len(bt) > 4 { - bt = bt[:4] + if len(bt) > TopicLength { + bt = bt[:TopicLength] + } + + if len(bt) < TopicLength { + return false } for j, b := range bt { @@ -233,6 +251,7 @@ func matchSingleTopic(topic TopicType, bt []byte) bool { return true } +// IsPubKeyEqual checks that two public keys are equal func IsPubKeyEqual(a, b *ecdsa.PublicKey) bool { if !ValidatePublicKey(a) { return false diff --git a/whisper/whisperv6/filter_test.go b/whisper/whisperv6/filter_test.go index e2877b233c..fc7db76712 100644 --- a/whisper/whisperv6/filter_test.go +++ b/whisper/whisperv6/filter_test.go @@ -109,7 +109,7 @@ func TestInstallFilters(t *testing.T) { t.Fatalf("seed %d: failed to install filter: %s", seed, err) } tst[i].id = j - if len(j) != keyIdSize*2 { + if len(j) != keyIDSize*2 { t.Fatalf("seed %d: wrong filter id size [%d]", seed, len(j)) } } @@ -199,7 +199,7 @@ func TestInstallIdenticalFilters(t *testing.T) { filter1.Src = ¶ms.Src.PublicKey filter2.Src = ¶ms.Src.PublicKey - sentMessage, err := NewSentMessage(params) + sentMessage, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -306,7 +306,7 @@ func TestMatchEnvelope(t *testing.T) { params.Topic[0] = 0xFF // ensure mismatch // mismatch with pseudo-random data - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -327,7 +327,7 @@ func TestMatchEnvelope(t *testing.T) { i := mrand.Int() % 4 fsym.Topics[i] = params.Topic[:] fasym.Topics[i] = params.Topic[:] - msg, err = NewSentMessage(params) + msg, err = newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -372,7 +372,7 @@ func TestMatchEnvelope(t *testing.T) { } params.KeySym = nil params.Dst = &key.PublicKey - msg, err = NewSentMessage(params) + msg, err = newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -453,7 +453,7 @@ func TestMatchMessageSym(t *testing.T) { params.KeySym = f.KeySym params.Topic = BytesToTopic(f.Topics[index]) - sentMessage, err := NewSentMessage(params) + sentMessage, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -546,7 +546,7 @@ func TestMatchMessageAsym(t *testing.T) { keySymOrig := params.KeySym params.KeySym = nil - sentMessage, err := NewSentMessage(params) + sentMessage, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -630,7 +630,7 @@ func generateCompatibeEnvelope(t *testing.T, f *Filter) *Envelope { params.KeySym = f.KeySym params.Topic = BytesToTopic(f.Topics[2]) - sentMessage, err := NewSentMessage(params) + sentMessage, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -800,12 +800,13 @@ func TestWatchers(t *testing.T) { func TestVariableTopics(t *testing.T) { InitSingleTest() + const lastTopicByte = 3 var match bool params, err := generateMessageParams() if err != nil { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -820,19 +821,52 @@ func TestVariableTopics(t *testing.T) { } for i := 0; i < 4; i++ { - arr := make([]byte, i+1, 4) - copy(arr, env.Topic[:i+1]) - - f.Topics[4] = arr + env.Topic = BytesToTopic(f.Topics[i]) match = f.MatchEnvelope(env) if !match { t.Fatalf("failed MatchEnvelope symmetric with seed %d, step %d.", seed, i) } - f.Topics[4][i]++ + f.Topics[i][lastTopicByte]++ match = f.MatchEnvelope(env) if match { t.Fatalf("MatchEnvelope symmetric with seed %d, step %d: false positive.", seed, i) } } } + +func TestMatchSingleTopic_ReturnTrue(t *testing.T) { + bt := []byte("test") + topic := BytesToTopic(bt) + + if !matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_WithTail_ReturnTrue(t *testing.T) { + bt := []byte("test with tail") + topic := BytesToTopic([]byte("test")) + + if !matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_NotEquals_ReturnFalse(t *testing.T) { + bt := []byte("tes") + topic := BytesToTopic(bt) + + if matchSingleTopic(topic, bt) { + t.FailNow() + } +} + +func TestMatchSingleTopic_InsufficientLength_ReturnFalse(t *testing.T) { + bt := []byte("test") + topic := BytesToTopic([]byte("not_equal")) + + if matchSingleTopic(topic, bt) { + t.FailNow() + } +} diff --git a/whisper/whisperv6/gen_criteria_json.go b/whisper/whisperv6/gen_criteria_json.go index a298396ccc..1a428d6df7 100644 --- a/whisper/whisperv6/gen_criteria_json.go +++ b/whisper/whisperv6/gen_criteria_json.go @@ -10,6 +10,7 @@ import ( var _ = (*criteriaOverride)(nil) +// MarshalJSON marshals type Criteria to a json string func (c Criteria) MarshalJSON() ([]byte, error) { type Criteria struct { SymKeyID string `json:"symKeyID"` @@ -29,6 +30,7 @@ func (c Criteria) MarshalJSON() ([]byte, error) { return json.Marshal(&enc) } +// UnmarshalJSON unmarshals type Criteria to a json string func (c *Criteria) UnmarshalJSON(input []byte) error { type Criteria struct { SymKeyID *string `json:"symKeyID"` diff --git a/whisper/whisperv6/gen_message_json.go b/whisper/whisperv6/gen_message_json.go index e193ba3e29..6218f5df6e 100644 --- a/whisper/whisperv6/gen_message_json.go +++ b/whisper/whisperv6/gen_message_json.go @@ -10,6 +10,7 @@ import ( var _ = (*messageOverride)(nil) +// MarshalJSON marshals type Message to a json string func (m Message) MarshalJSON() ([]byte, error) { type Message struct { Sig hexutil.Bytes `json:"sig,omitempty"` @@ -35,6 +36,7 @@ func (m Message) MarshalJSON() ([]byte, error) { return json.Marshal(&enc) } +// UnmarshalJSON unmarshals type Message to a json string func (m *Message) UnmarshalJSON(input []byte) error { type Message struct { Sig *hexutil.Bytes `json:"sig,omitempty"` diff --git a/whisper/whisperv6/gen_newmessage_json.go b/whisper/whisperv6/gen_newmessage_json.go index 6250579f41..75a1279ae3 100644 --- a/whisper/whisperv6/gen_newmessage_json.go +++ b/whisper/whisperv6/gen_newmessage_json.go @@ -10,6 +10,7 @@ import ( var _ = (*newMessageOverride)(nil) +// MarshalJSON marshals type NewMessage to a json string func (n NewMessage) MarshalJSON() ([]byte, error) { type NewMessage struct { SymKeyID string `json:"symKeyID"` @@ -37,6 +38,7 @@ func (n NewMessage) MarshalJSON() ([]byte, error) { return json.Marshal(&enc) } +// UnmarshalJSON unmarshals type NewMessage to a json string func (n *NewMessage) UnmarshalJSON(input []byte) error { type NewMessage struct { SymKeyID *string `json:"symKeyID"` diff --git a/whisper/whisperv6/message.go b/whisper/whisperv6/message.go index c5ed5fb748..b69ab60693 100644 --- a/whisper/whisperv6/message.go +++ b/whisper/whisperv6/message.go @@ -34,7 +34,8 @@ import ( "github.com/ethereum/go-ethereum/log" ) -// Options specifies the exact way a message should be wrapped into an Envelope. +// MessageParams specifies the exact way a message should be wrapped +// into an Envelope. type MessageParams struct { TTL uint32 Src *ecdsa.PrivateKey @@ -87,9 +88,9 @@ func (msg *ReceivedMessage) isAsymmetricEncryption() bool { return msg.Dst != nil } -// NewMessage creates and initializes a non-signed, non-encrypted Whisper message. -func NewSentMessage(params *MessageParams) (*sentMessage, error) { - const payloadSizeFieldMaxSize = 4 +// NewSentMessage creates and initializes a non-signed, non-encrypted Whisper message. +func newSentMessage(params *MessageParams) (*sentMessage, error) { + const payloadSizeFieldMaxSize = 4 msg := sentMessage{} msg.Raw = make([]byte, 1, flagsLength+payloadSizeFieldMaxSize+len(params.Payload)+len(params.Padding)+signatureLength+padSizeLimit) @@ -331,7 +332,8 @@ func (msg *ReceivedMessage) ValidateAndParse() bool { return true } -// Recover retrieves the public key of the message signer. +// SigToPubKey returns the public key associated to the message's +// signature. func (msg *ReceivedMessage) SigToPubKey() *ecdsa.PublicKey { defer func() { recover() }() // in case of invalid signature diff --git a/whisper/whisperv6/message_test.go b/whisper/whisperv6/message_test.go index 0a5c1c8533..12a269f5db 100644 --- a/whisper/whisperv6/message_test.go +++ b/whisper/whisperv6/message_test.go @@ -73,7 +73,7 @@ func singleMessageTest(t *testing.T, symmetric bool) { text := make([]byte, 0, 512) text = append(text, params.Payload...) - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -131,7 +131,7 @@ func TestMessageWrap(t *testing.T) { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -149,7 +149,7 @@ func TestMessageWrap(t *testing.T) { } // set PoW target too high, expect error - msg2, err := NewSentMessage(params) + msg2, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -172,7 +172,7 @@ func TestMessageSeal(t *testing.T) { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -234,7 +234,7 @@ func singleEnvelopeOpenTest(t *testing.T, symmetric bool) { text := make([]byte, 0, 512) text = append(text, params.Payload...) - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -289,7 +289,7 @@ func TestEncryptWithZeroKey(t *testing.T) { if err != nil { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -303,7 +303,7 @@ func TestEncryptWithZeroKey(t *testing.T) { if err != nil { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err = NewSentMessage(params) + msg, err = newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -317,7 +317,7 @@ func TestEncryptWithZeroKey(t *testing.T) { if err != nil { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err = NewSentMessage(params) + msg, err = newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -335,7 +335,7 @@ func TestRlpEncode(t *testing.T) { if err != nil { t.Fatalf("failed generateMessageParams with seed %d: %s.", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -379,7 +379,7 @@ func singlePaddingTest(t *testing.T, padSize int) { if n != padSize { t.Fatalf("padding is not copied (seed %d): %s", seed, err) } - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } diff --git a/whisper/whisperv6/peer.go b/whisper/whisperv6/peer.go index 08071c0f77..4f9a7c3780 100644 --- a/whisper/whisperv6/peer.go +++ b/whisper/whisperv6/peer.go @@ -28,7 +28,7 @@ import ( set "gopkg.in/fatih/set.v0" ) -// peer represents a whisper protocol peer connection. +// Peer represents a whisper protocol peer connection. type Peer struct { host *Whisper peer *p2p.Peer @@ -58,48 +58,48 @@ func newPeer(host *Whisper, remote *p2p.Peer, rw p2p.MsgReadWriter) *Peer { // start initiates the peer updater, periodically broadcasting the whisper packets // into the network. -func (p *Peer) start() { - go p.update() - log.Trace("start", "peer", p.ID()) +func (peer *Peer) start() { + go peer.update() + log.Trace("start", "peer", peer.ID()) } // stop terminates the peer updater, stopping message forwarding to it. -func (p *Peer) stop() { - close(p.quit) - log.Trace("stop", "peer", p.ID()) +func (peer *Peer) stop() { + close(peer.quit) + log.Trace("stop", "peer", peer.ID()) } // handshake sends the protocol initiation status message to the remote peer and // verifies the remote status too. -func (p *Peer) handshake() error { +func (peer *Peer) handshake() error { // Send the handshake status message asynchronously errc := make(chan error, 1) go func() { - pow := p.host.MinPow() + pow := peer.host.MinPow() powConverted := math.Float64bits(pow) - bloom := p.host.BloomFilter() - errc <- p2p.SendItems(p.ws, statusCode, ProtocolVersion, powConverted, bloom) + bloom := peer.host.BloomFilter() + errc <- p2p.SendItems(peer.ws, statusCode, ProtocolVersion, powConverted, bloom) }() // Fetch the remote status packet and verify protocol match - packet, err := p.ws.ReadMsg() + packet, err := peer.ws.ReadMsg() if err != nil { return err } if packet.Code != statusCode { - return fmt.Errorf("peer [%x] sent packet %x before status packet", p.ID(), packet.Code) + return fmt.Errorf("peer [%x] sent packet %x before status packet", peer.ID(), packet.Code) } s := rlp.NewStream(packet.Payload, uint64(packet.Size)) _, err = s.List() if err != nil { - return fmt.Errorf("peer [%x] sent bad status message: %v", p.ID(), err) + return fmt.Errorf("peer [%x] sent bad status message: %v", peer.ID(), err) } peerVersion, err := s.Uint() if err != nil { - return fmt.Errorf("peer [%x] sent bad status message (unable to decode version): %v", p.ID(), err) + return fmt.Errorf("peer [%x] sent bad status message (unable to decode version): %v", peer.ID(), err) } if peerVersion != ProtocolVersion { - return fmt.Errorf("peer [%x]: protocol version mismatch %d != %d", p.ID(), peerVersion, ProtocolVersion) + return fmt.Errorf("peer [%x]: protocol version mismatch %d != %d", peer.ID(), peerVersion, ProtocolVersion) } // only version is mandatory, subsequent parameters are optional @@ -107,34 +107,34 @@ func (p *Peer) handshake() error { if err == nil { pow := math.Float64frombits(powRaw) if math.IsInf(pow, 0) || math.IsNaN(pow) || pow < 0.0 { - return fmt.Errorf("peer [%x] sent bad status message: invalid pow", p.ID()) + return fmt.Errorf("peer [%x] sent bad status message: invalid pow", peer.ID()) } - p.powRequirement = pow + peer.powRequirement = pow var bloom []byte err = s.Decode(&bloom) if err == nil { sz := len(bloom) if sz != bloomFilterSize && sz != 0 { - return fmt.Errorf("peer [%x] sent bad status message: wrong bloom filter size %d", p.ID(), sz) + return fmt.Errorf("peer [%x] sent bad status message: wrong bloom filter size %d", peer.ID(), sz) } if isFullNode(bloom) { - p.bloomFilter = nil + peer.bloomFilter = nil } else { - p.bloomFilter = bloom + peer.bloomFilter = bloom } } } if err := <-errc; err != nil { - return fmt.Errorf("peer [%x] failed to send status packet: %v", p.ID(), err) + return fmt.Errorf("peer [%x] failed to send status packet: %v", peer.ID(), err) } return nil } // update executes periodic operations on the peer, including message transmission // and expiration. -func (p *Peer) update() { +func (peer *Peer) update() { // Start the tickers for the updates expire := time.NewTicker(expirationCycle) transmit := time.NewTicker(transmissionCycle) @@ -143,15 +143,15 @@ func (p *Peer) update() { for { select { case <-expire.C: - p.expire() + peer.expire() case <-transmit.C: - if err := p.broadcast(); err != nil { - log.Trace("broadcast failed", "reason", err, "peer", p.ID()) + if err := peer.broadcast(); err != nil { + log.Trace("broadcast failed", "reason", err, "peer", peer.ID()) return } - case <-p.quit: + case <-peer.quit: return } } @@ -185,24 +185,24 @@ func (peer *Peer) expire() { // broadcast iterates over the collection of envelopes and transmits yet unknown // ones over the network. -func (p *Peer) broadcast() error { - envelopes := p.host.Envelopes() +func (peer *Peer) broadcast() error { + envelopes := peer.host.Envelopes() bundle := make([]*Envelope, 0, len(envelopes)) for _, envelope := range envelopes { - if !p.marked(envelope) && envelope.PoW() >= p.powRequirement && p.bloomMatch(envelope) { + if !peer.marked(envelope) && envelope.PoW() >= peer.powRequirement && peer.bloomMatch(envelope) { bundle = append(bundle, envelope) } } if len(bundle) > 0 { // transmit the batch of envelopes - if err := p2p.Send(p.ws, messagesCode, bundle); err != nil { + if err := p2p.Send(peer.ws, messagesCode, bundle); err != nil { return err } // mark envelopes only if they were successfully sent for _, e := range bundle { - p.mark(e) + peer.mark(e) } log.Trace("broadcast", "num. messages", len(bundle)) @@ -210,25 +210,26 @@ func (p *Peer) broadcast() error { return nil } -func (p *Peer) ID() []byte { - id := p.peer.ID() +// ID returns a peer's id +func (peer *Peer) ID() []byte { + id := peer.peer.ID() return id[:] } -func (p *Peer) notifyAboutPowRequirementChange(pow float64) error { +func (peer *Peer) notifyAboutPowRequirementChange(pow float64) error { i := math.Float64bits(pow) - return p2p.Send(p.ws, powRequirementCode, i) + return p2p.Send(peer.ws, powRequirementCode, i) } -func (p *Peer) notifyAboutBloomFilterChange(bloom []byte) error { - return p2p.Send(p.ws, bloomFilterExCode, bloom) +func (peer *Peer) notifyAboutBloomFilterChange(bloom []byte) error { + return p2p.Send(peer.ws, bloomFilterExCode, bloom) } -func (p *Peer) bloomMatch(env *Envelope) bool { - if p.bloomFilter == nil { +func (peer *Peer) bloomMatch(env *Envelope) bool { + if peer.bloomFilter == nil { // no filter - full node, accepts all envelops return true } - return bloomFilterMatch(p.bloomFilter, env.Bloom()) + return bloomFilterMatch(peer.bloomFilter, env.Bloom()) } diff --git a/whisper/whisperv6/peer_test.go b/whisper/whisperv6/peer_test.go index 7e5ada7b18..17f70129b5 100644 --- a/whisper/whisperv6/peer_test.go +++ b/whisper/whisperv6/peer_test.go @@ -34,7 +34,7 @@ import ( "github.com/ethereum/go-ethereum/p2p/nat" ) -var keys []string = []string{ +var keys = []string{ "d49dcf37238dc8a7aac57dc61b9fee68f0a97f062968978b9fafa7d1033d03a9", "73fd6143c48e80ed3c56ea159fe7494a0b6b393a392227b422f4c3e8f1b54f98", "119dd32adb1daa7a4c7bf77f847fb28730785aa92947edf42fdd997b54de40dc", @@ -81,17 +81,17 @@ type TestNode struct { shh *Whisper id *ecdsa.PrivateKey server *p2p.Server - filerId string + filerID string } var result TestData var nodes [NumNodes]*TestNode -var sharedKey []byte = hexutil.MustDecode("0x03ca634cae0d49acb401d8a4c6b6fe8c55b70d115bf400769cc1400f3258cd31") -var sharedTopic TopicType = TopicType{0xF, 0x1, 0x2, 0} -var expectedMessage []byte = []byte("per rectum ad astra") +var sharedKey = hexutil.MustDecode("0x03ca634cae0d49acb401d8a4c6b6fe8c55b70d115bf400769cc1400f3258cd31") +var sharedTopic = TopicType{0xF, 0x1, 0x2, 0} +var expectedMessage = []byte("per rectum ad astra") var masterBloomFilter []byte var masterPow = 0.00000001 -var round int = 1 +var round = 1 func TestSimulation(t *testing.T) { // create a chain of whisper nodes, @@ -182,7 +182,7 @@ func initialize(t *testing.T) { topics = append(topics, sharedTopic) f := Filter{KeySym: sharedKey} f.Topics = [][]byte{topics[0][:]} - node.filerId, err = node.shh.Subscribe(&f) + node.filerID, err = node.shh.Subscribe(&f) if err != nil { t.Fatalf("failed to install the filter: %s.", err) } @@ -195,9 +195,9 @@ func initialize(t *testing.T) { name := common.MakeName("whisper-go", "2.0") var peers []*discover.Node if i > 0 { - peerNodeId := nodes[i-1].id + peerNodeID := nodes[i-1].id peerPort := uint16(port - 1) - peerNode := discover.PubkeyID(&peerNodeId.PublicKey) + peerNode := discover.PubkeyID(&peerNodeID.PublicKey) peer := discover.NewNode(peerNode, ip, peerPort, peerPort) peers = append(peers, peer) } @@ -234,7 +234,7 @@ func stopServers() { for i := 0; i < NumNodes; i++ { n := nodes[i] if n != nil { - n.shh.Unsubscribe(n.filerId) + n.shh.Unsubscribe(n.filerID) n.shh.Stop() n.server.Stop() } @@ -256,9 +256,9 @@ func checkPropagation(t *testing.T, includingNodeZero bool) { for j := 0; j < iterations; j++ { for i := first; i < NumNodes; i++ { - f := nodes[i].shh.GetFilter(nodes[i].filerId) + f := nodes[i].shh.GetFilter(nodes[i].filerID) if f == nil { - t.Fatalf("failed to get filterId %s from node %d, round %d.", nodes[i].filerId, i, round) + t.Fatalf("failed to get filterId %s from node %d, round %d.", nodes[i].filerID, i, round) } mail := f.Retrieve() @@ -277,7 +277,7 @@ func checkPropagation(t *testing.T, includingNodeZero bool) { t.Fatalf("Test was not complete: timeout %d seconds.", iterations*cycle/1000) if !includingNodeZero { - f := nodes[0].shh.GetFilter(nodes[0].filerId) + f := nodes[0].shh.GetFilter(nodes[0].filerID) if f != nil { t.Fatalf("node zero received a message with low PoW.") } @@ -344,7 +344,7 @@ func sendMsg(t *testing.T, expected bool, id int) { opt.Payload = opt.Payload[1:] } - msg, err := NewSentMessage(&opt) + msg, err := newSentMessage(&opt) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -368,7 +368,7 @@ func TestPeerBasic(t *testing.T) { } params.PoW = 0.001 - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } diff --git a/whisper/whisperv6/topic.go b/whisper/whisperv6/topic.go index bf5da01e34..4dd8f283c3 100644 --- a/whisper/whisperv6/topic.go +++ b/whisper/whisperv6/topic.go @@ -23,11 +23,13 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" ) -// Topic represents a cryptographically secure, probabilistic partial +// TopicType represents a cryptographically secure, probabilistic partial // classifications of a message, determined as the first (left) 4 bytes of the // SHA3 hash of some arbitrary data given by the original author of the message. type TopicType [TopicLength]byte +// BytesToTopic converts from the byte array representation of a topic +// into the TopicType type. func BytesToTopic(b []byte) (t TopicType) { sz := TopicLength if x := len(b); x < TopicLength { diff --git a/whisper/whisperv6/whisper.go b/whisper/whisperv6/whisper.go index dd498fd316..cc2d7e8d79 100644 --- a/whisper/whisperv6/whisper.go +++ b/whisper/whisperv6/whisper.go @@ -38,6 +38,8 @@ import ( set "gopkg.in/fatih/set.v0" ) +// Statistics holds several message-related counter for analytics +// purposes. type Statistics struct { messagesCleared int memoryCleared int @@ -129,8 +131,8 @@ func New(cfg *Config) *Whisper { } // MinPow returns the PoW value required by this node. -func (w *Whisper) MinPow() float64 { - val, exist := w.settings.Load(minPowIdx) +func (whisper *Whisper) MinPow() float64 { + val, exist := whisper.settings.Load(minPowIdx) if !exist || val == nil { return DefaultMinimumPoW } @@ -145,8 +147,8 @@ func (w *Whisper) MinPow() float64 { // MinPowTolerance returns the value of minimum PoW which is tolerated for a limited // time after PoW was changed. If sufficient time have elapsed or no change of PoW // have ever occurred, the return value will be the same as return value of MinPow(). -func (w *Whisper) MinPowTolerance() float64 { - val, exist := w.settings.Load(minPowToleranceIdx) +func (whisper *Whisper) MinPowTolerance() float64 { + val, exist := whisper.settings.Load(minPowToleranceIdx) if !exist || val == nil { return DefaultMinimumPoW } @@ -157,8 +159,8 @@ func (w *Whisper) MinPowTolerance() float64 { // The nodes are required to send only messages that match the advertised bloom filter. // If a message does not match the bloom, it will tantamount to spam, and the peer will // be disconnected. -func (w *Whisper) BloomFilter() []byte { - val, exist := w.settings.Load(bloomFilterIdx) +func (whisper *Whisper) BloomFilter() []byte { + val, exist := whisper.settings.Load(bloomFilterIdx) if !exist || val == nil { return nil } @@ -169,8 +171,8 @@ func (w *Whisper) BloomFilter() []byte { // time after new bloom was advertised to the peers. If sufficient time have elapsed // or no change of bloom filter have ever occurred, the return value will be the same // as return value of BloomFilter(). -func (w *Whisper) BloomFilterTolerance() []byte { - val, exist := w.settings.Load(bloomFilterToleranceIdx) +func (whisper *Whisper) BloomFilterTolerance() []byte { + val, exist := whisper.settings.Load(bloomFilterToleranceIdx) if !exist || val == nil { return nil } @@ -178,24 +180,24 @@ func (w *Whisper) BloomFilterTolerance() []byte { } // MaxMessageSize returns the maximum accepted message size. -func (w *Whisper) MaxMessageSize() uint32 { - val, _ := w.settings.Load(maxMsgSizeIdx) +func (whisper *Whisper) MaxMessageSize() uint32 { + val, _ := whisper.settings.Load(maxMsgSizeIdx) return val.(uint32) } // Overflow returns an indication if the message queue is full. -func (w *Whisper) Overflow() bool { - val, _ := w.settings.Load(overflowIdx) +func (whisper *Whisper) Overflow() bool { + val, _ := whisper.settings.Load(overflowIdx) return val.(bool) } // APIs returns the RPC descriptors the Whisper implementation offers -func (w *Whisper) APIs() []rpc.API { +func (whisper *Whisper) APIs() []rpc.API { return []rpc.API{ { Namespace: ProtocolName, Version: ProtocolVersionStr, - Service: NewPublicWhisperAPI(w), + Service: NewPublicWhisperAPI(whisper), Public: true, }, } @@ -203,31 +205,31 @@ func (w *Whisper) APIs() []rpc.API { // RegisterServer registers MailServer interface. // MailServer will process all the incoming messages with p2pRequestCode. -func (w *Whisper) RegisterServer(server MailServer) { - w.mailServer = server +func (whisper *Whisper) RegisterServer(server MailServer) { + whisper.mailServer = server } // Protocols returns the whisper sub-protocols ran by this particular client. -func (w *Whisper) Protocols() []p2p.Protocol { - return []p2p.Protocol{w.protocol} +func (whisper *Whisper) Protocols() []p2p.Protocol { + return []p2p.Protocol{whisper.protocol} } // Version returns the whisper sub-protocols version number. -func (w *Whisper) Version() uint { - return w.protocol.Version +func (whisper *Whisper) Version() uint { + return whisper.protocol.Version } // SetMaxMessageSize sets the maximal message size allowed by this node -func (w *Whisper) SetMaxMessageSize(size uint32) error { +func (whisper *Whisper) SetMaxMessageSize(size uint32) error { if size > MaxMessageSize { return fmt.Errorf("message size too large [%d>%d]", size, MaxMessageSize) } - w.settings.Store(maxMsgSizeIdx, size) + whisper.settings.Store(maxMsgSizeIdx, size) return nil } // SetBloomFilter sets the new bloom filter -func (w *Whisper) SetBloomFilter(bloom []byte) error { +func (whisper *Whisper) SetBloomFilter(bloom []byte) error { if len(bloom) != bloomFilterSize { return fmt.Errorf("invalid bloom filter size: %d", len(bloom)) } @@ -235,45 +237,45 @@ func (w *Whisper) SetBloomFilter(bloom []byte) error { b := make([]byte, bloomFilterSize) copy(b, bloom) - w.settings.Store(bloomFilterIdx, b) - w.notifyPeersAboutBloomFilterChange(b) + whisper.settings.Store(bloomFilterIdx, b) + whisper.notifyPeersAboutBloomFilterChange(b) go func() { // allow some time before all the peers have processed the notification - time.Sleep(time.Duration(w.syncAllowance) * time.Second) - w.settings.Store(bloomFilterToleranceIdx, b) + time.Sleep(time.Duration(whisper.syncAllowance) * time.Second) + whisper.settings.Store(bloomFilterToleranceIdx, b) }() return nil } // SetMinimumPoW sets the minimal PoW required by this node -func (w *Whisper) SetMinimumPoW(val float64) error { +func (whisper *Whisper) SetMinimumPoW(val float64) error { if val < 0.0 { return fmt.Errorf("invalid PoW: %f", val) } - w.settings.Store(minPowIdx, val) - w.notifyPeersAboutPowRequirementChange(val) + whisper.settings.Store(minPowIdx, val) + whisper.notifyPeersAboutPowRequirementChange(val) go func() { // allow some time before all the peers have processed the notification - time.Sleep(time.Duration(w.syncAllowance) * time.Second) - w.settings.Store(minPowToleranceIdx, val) + time.Sleep(time.Duration(whisper.syncAllowance) * time.Second) + whisper.settings.Store(minPowToleranceIdx, val) }() return nil } -// SetMinimumPoW sets the minimal PoW in test environment -func (w *Whisper) SetMinimumPowTest(val float64) { - w.settings.Store(minPowIdx, val) - w.notifyPeersAboutPowRequirementChange(val) - w.settings.Store(minPowToleranceIdx, val) +// SetMinimumPowTest sets the minimal PoW in test environment +func (whisper *Whisper) SetMinimumPowTest(val float64) { + whisper.settings.Store(minPowIdx, val) + whisper.notifyPeersAboutPowRequirementChange(val) + whisper.settings.Store(minPowToleranceIdx, val) } -func (w *Whisper) notifyPeersAboutPowRequirementChange(pow float64) { - arr := w.getPeers() +func (whisper *Whisper) notifyPeersAboutPowRequirementChange(pow float64) { + arr := whisper.getPeers() for _, p := range arr { err := p.notifyAboutPowRequirementChange(pow) if err != nil { @@ -286,8 +288,8 @@ func (w *Whisper) notifyPeersAboutPowRequirementChange(pow float64) { } } -func (w *Whisper) notifyPeersAboutBloomFilterChange(bloom []byte) { - arr := w.getPeers() +func (whisper *Whisper) notifyPeersAboutBloomFilterChange(bloom []byte) { + arr := whisper.getPeers() for _, p := range arr { err := p.notifyAboutBloomFilterChange(bloom) if err != nil { @@ -300,23 +302,23 @@ func (w *Whisper) notifyPeersAboutBloomFilterChange(bloom []byte) { } } -func (w *Whisper) getPeers() []*Peer { - arr := make([]*Peer, len(w.peers)) +func (whisper *Whisper) getPeers() []*Peer { + arr := make([]*Peer, len(whisper.peers)) i := 0 - w.peerMu.Lock() - for p := range w.peers { + whisper.peerMu.Lock() + for p := range whisper.peers { arr[i] = p i++ } - w.peerMu.Unlock() + whisper.peerMu.Unlock() return arr } // getPeer retrieves peer by ID -func (w *Whisper) getPeer(peerID []byte) (*Peer, error) { - w.peerMu.Lock() - defer w.peerMu.Unlock() - for p := range w.peers { +func (whisper *Whisper) getPeer(peerID []byte) (*Peer, error) { + whisper.peerMu.Lock() + defer whisper.peerMu.Unlock() + for p := range whisper.peers { id := p.peer.ID() if bytes.Equal(peerID, id[:]) { return p, nil @@ -327,8 +329,8 @@ func (w *Whisper) getPeer(peerID []byte) (*Peer, error) { // AllowP2PMessagesFromPeer marks specific peer trusted, // which will allow it to send historic (expired) messages. -func (w *Whisper) AllowP2PMessagesFromPeer(peerID []byte) error { - p, err := w.getPeer(peerID) +func (whisper *Whisper) AllowP2PMessagesFromPeer(peerID []byte) error { + p, err := whisper.getPeer(peerID) if err != nil { return err } @@ -341,8 +343,8 @@ func (w *Whisper) AllowP2PMessagesFromPeer(peerID []byte) error { // request and respond with a number of peer-to-peer messages (possibly expired), // which are not supposed to be forwarded any further. // The whisper protocol is agnostic of the format and contents of envelope. -func (w *Whisper) RequestHistoricMessages(peerID []byte, envelope *Envelope) error { - p, err := w.getPeer(peerID) +func (whisper *Whisper) RequestHistoricMessages(peerID []byte, envelope *Envelope) error { + p, err := whisper.getPeer(peerID) if err != nil { return err } @@ -351,22 +353,22 @@ func (w *Whisper) RequestHistoricMessages(peerID []byte, envelope *Envelope) err } // SendP2PMessage sends a peer-to-peer message to a specific peer. -func (w *Whisper) SendP2PMessage(peerID []byte, envelope *Envelope) error { - p, err := w.getPeer(peerID) +func (whisper *Whisper) SendP2PMessage(peerID []byte, envelope *Envelope) error { + p, err := whisper.getPeer(peerID) if err != nil { return err } - return w.SendP2PDirect(p, envelope) + return whisper.SendP2PDirect(p, envelope) } // SendP2PDirect sends a peer-to-peer message to a specific peer. -func (w *Whisper) SendP2PDirect(peer *Peer, envelope *Envelope) error { +func (whisper *Whisper) SendP2PDirect(peer *Peer, envelope *Envelope) error { return p2p.Send(peer.ws, p2pMessageCode, envelope) } // NewKeyPair generates a new cryptographic identity for the client, and injects // it into the known identities for message decryption. Returns ID of the new key pair. -func (w *Whisper) NewKeyPair() (string, error) { +func (whisper *Whisper) NewKeyPair() (string, error) { key, err := crypto.GenerateKey() if err != nil || !validatePrivateKey(key) { key, err = crypto.GenerateKey() // retry once @@ -383,55 +385,55 @@ func (w *Whisper) NewKeyPair() (string, error) { return "", fmt.Errorf("failed to generate ID: %s", err) } - w.keyMu.Lock() - defer w.keyMu.Unlock() + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() - if w.privateKeys[id] != nil { + if whisper.privateKeys[id] != nil { return "", fmt.Errorf("failed to generate unique ID") } - w.privateKeys[id] = key + whisper.privateKeys[id] = key return id, nil } // DeleteKeyPair deletes the specified key if it exists. -func (w *Whisper) DeleteKeyPair(key string) bool { - w.keyMu.Lock() - defer w.keyMu.Unlock() +func (whisper *Whisper) DeleteKeyPair(key string) bool { + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() - if w.privateKeys[key] != nil { - delete(w.privateKeys, key) + if whisper.privateKeys[key] != nil { + delete(whisper.privateKeys, key) return true } return false } // AddKeyPair imports a asymmetric private key and returns it identifier. -func (w *Whisper) AddKeyPair(key *ecdsa.PrivateKey) (string, error) { +func (whisper *Whisper) AddKeyPair(key *ecdsa.PrivateKey) (string, error) { id, err := GenerateRandomID() if err != nil { return "", fmt.Errorf("failed to generate ID: %s", err) } - w.keyMu.Lock() - w.privateKeys[id] = key - w.keyMu.Unlock() + whisper.keyMu.Lock() + whisper.privateKeys[id] = key + whisper.keyMu.Unlock() return id, nil } // HasKeyPair checks if the the whisper node is configured with the private key // of the specified public pair. -func (w *Whisper) HasKeyPair(id string) bool { - w.keyMu.RLock() - defer w.keyMu.RUnlock() - return w.privateKeys[id] != nil +func (whisper *Whisper) HasKeyPair(id string) bool { + whisper.keyMu.RLock() + defer whisper.keyMu.RUnlock() + return whisper.privateKeys[id] != nil } // GetPrivateKey retrieves the private key of the specified identity. -func (w *Whisper) GetPrivateKey(id string) (*ecdsa.PrivateKey, error) { - w.keyMu.RLock() - defer w.keyMu.RUnlock() - key := w.privateKeys[id] +func (whisper *Whisper) GetPrivateKey(id string) (*ecdsa.PrivateKey, error) { + whisper.keyMu.RLock() + defer whisper.keyMu.RUnlock() + key := whisper.privateKeys[id] if key == nil { return nil, fmt.Errorf("invalid id") } @@ -440,7 +442,7 @@ func (w *Whisper) GetPrivateKey(id string) (*ecdsa.PrivateKey, error) { // GenerateSymKey generates a random symmetric key and stores it under id, // which is then returned. Will be used in the future for session key exchange. -func (w *Whisper) GenerateSymKey() (string, error) { +func (whisper *Whisper) GenerateSymKey() (string, error) { key, err := generateSecureRandomData(aesKeyLength) if err != nil { return "", err @@ -453,18 +455,18 @@ func (w *Whisper) GenerateSymKey() (string, error) { return "", fmt.Errorf("failed to generate ID: %s", err) } - w.keyMu.Lock() - defer w.keyMu.Unlock() + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() - if w.symKeys[id] != nil { + if whisper.symKeys[id] != nil { return "", fmt.Errorf("failed to generate unique ID") } - w.symKeys[id] = key + whisper.symKeys[id] = key return id, nil } // AddSymKeyDirect stores the key, and returns its id. -func (w *Whisper) AddSymKeyDirect(key []byte) (string, error) { +func (whisper *Whisper) AddSymKeyDirect(key []byte) (string, error) { if len(key) != aesKeyLength { return "", fmt.Errorf("wrong key size: %d", len(key)) } @@ -474,23 +476,23 @@ func (w *Whisper) AddSymKeyDirect(key []byte) (string, error) { return "", fmt.Errorf("failed to generate ID: %s", err) } - w.keyMu.Lock() - defer w.keyMu.Unlock() + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() - if w.symKeys[id] != nil { + if whisper.symKeys[id] != nil { return "", fmt.Errorf("failed to generate unique ID") } - w.symKeys[id] = key + whisper.symKeys[id] = key return id, nil } // AddSymKeyFromPassword generates the key from password, stores it, and returns its id. -func (w *Whisper) AddSymKeyFromPassword(password string) (string, error) { +func (whisper *Whisper) AddSymKeyFromPassword(password string) (string, error) { id, err := GenerateRandomID() if err != nil { return "", fmt.Errorf("failed to generate ID: %s", err) } - if w.HasSymKey(id) { + if whisper.HasSymKey(id) { return "", fmt.Errorf("failed to generate unique ID") } @@ -501,59 +503,59 @@ func (w *Whisper) AddSymKeyFromPassword(password string) (string, error) { return "", err } - w.keyMu.Lock() - defer w.keyMu.Unlock() + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() // double check is necessary, because deriveKeyMaterial() is very slow - if w.symKeys[id] != nil { + if whisper.symKeys[id] != nil { return "", fmt.Errorf("critical error: failed to generate unique ID") } - w.symKeys[id] = derived + whisper.symKeys[id] = derived return id, nil } // HasSymKey returns true if there is a key associated with the given id. // Otherwise returns false. -func (w *Whisper) HasSymKey(id string) bool { - w.keyMu.RLock() - defer w.keyMu.RUnlock() - return w.symKeys[id] != nil +func (whisper *Whisper) HasSymKey(id string) bool { + whisper.keyMu.RLock() + defer whisper.keyMu.RUnlock() + return whisper.symKeys[id] != nil } // DeleteSymKey deletes the key associated with the name string if it exists. -func (w *Whisper) DeleteSymKey(id string) bool { - w.keyMu.Lock() - defer w.keyMu.Unlock() - if w.symKeys[id] != nil { - delete(w.symKeys, id) +func (whisper *Whisper) DeleteSymKey(id string) bool { + whisper.keyMu.Lock() + defer whisper.keyMu.Unlock() + if whisper.symKeys[id] != nil { + delete(whisper.symKeys, id) return true } return false } // GetSymKey returns the symmetric key associated with the given id. -func (w *Whisper) GetSymKey(id string) ([]byte, error) { - w.keyMu.RLock() - defer w.keyMu.RUnlock() - if w.symKeys[id] != nil { - return w.symKeys[id], nil +func (whisper *Whisper) GetSymKey(id string) ([]byte, error) { + whisper.keyMu.RLock() + defer whisper.keyMu.RUnlock() + if whisper.symKeys[id] != nil { + return whisper.symKeys[id], nil } return nil, fmt.Errorf("non-existent key ID") } // Subscribe installs a new message handler used for filtering, decrypting // and subsequent storing of incoming messages. -func (w *Whisper) Subscribe(f *Filter) (string, error) { - s, err := w.filters.Install(f) +func (whisper *Whisper) Subscribe(f *Filter) (string, error) { + s, err := whisper.filters.Install(f) if err == nil { - w.updateBloomFilter(f) + whisper.updateBloomFilter(f) } return s, err } // updateBloomFilter recalculates the new value of bloom filter, // and informs the peers if necessary. -func (w *Whisper) updateBloomFilter(f *Filter) { +func (whisper *Whisper) updateBloomFilter(f *Filter) { aggregate := make([]byte, bloomFilterSize) for _, t := range f.Topics { top := BytesToTopic(t) @@ -561,21 +563,21 @@ func (w *Whisper) updateBloomFilter(f *Filter) { aggregate = addBloom(aggregate, b) } - if !bloomFilterMatch(w.BloomFilter(), aggregate) { + if !bloomFilterMatch(whisper.BloomFilter(), aggregate) { // existing bloom filter must be updated - aggregate = addBloom(w.BloomFilter(), aggregate) - w.SetBloomFilter(aggregate) + aggregate = addBloom(whisper.BloomFilter(), aggregate) + whisper.SetBloomFilter(aggregate) } } // GetFilter returns the filter by id. -func (w *Whisper) GetFilter(id string) *Filter { - return w.filters.Get(id) +func (whisper *Whisper) GetFilter(id string) *Filter { + return whisper.filters.Get(id) } // Unsubscribe removes an installed message handler. -func (w *Whisper) Unsubscribe(id string) error { - ok := w.filters.Uninstall(id) +func (whisper *Whisper) Unsubscribe(id string) error { + ok := whisper.filters.Uninstall(id) if !ok { return fmt.Errorf("Unsubscribe: Invalid ID") } @@ -584,8 +586,8 @@ func (w *Whisper) Unsubscribe(id string) error { // Send injects a message into the whisper send queue, to be distributed in the // network in the coming cycles. -func (w *Whisper) Send(envelope *Envelope) error { - ok, err := w.add(envelope) +func (whisper *Whisper) Send(envelope *Envelope) error { + ok, err := whisper.add(envelope) if err != nil { return err } @@ -597,13 +599,13 @@ func (w *Whisper) Send(envelope *Envelope) error { // Start implements node.Service, starting the background data propagation thread // of the Whisper protocol. -func (w *Whisper) Start(*p2p.Server) error { +func (whisper *Whisper) Start(*p2p.Server) error { log.Info("started whisper v." + ProtocolVersionStr) - go w.update() + go whisper.update() numCPU := runtime.NumCPU() for i := 0; i < numCPU; i++ { - go w.processQueue() + go whisper.processQueue() } return nil @@ -611,26 +613,26 @@ func (w *Whisper) Start(*p2p.Server) error { // Stop implements node.Service, stopping the background data propagation thread // of the Whisper protocol. -func (w *Whisper) Stop() error { - close(w.quit) +func (whisper *Whisper) Stop() error { + close(whisper.quit) log.Info("whisper stopped") return nil } // HandlePeer is called by the underlying P2P layer when the whisper sub-protocol // connection is negotiated. -func (wh *Whisper) HandlePeer(peer *p2p.Peer, rw p2p.MsgReadWriter) error { +func (whisper *Whisper) HandlePeer(peer *p2p.Peer, rw p2p.MsgReadWriter) error { // Create the new peer and start tracking it - whisperPeer := newPeer(wh, peer, rw) + whisperPeer := newPeer(whisper, peer, rw) - wh.peerMu.Lock() - wh.peers[whisperPeer] = struct{}{} - wh.peerMu.Unlock() + whisper.peerMu.Lock() + whisper.peers[whisperPeer] = struct{}{} + whisper.peerMu.Unlock() defer func() { - wh.peerMu.Lock() - delete(wh.peers, whisperPeer) - wh.peerMu.Unlock() + whisper.peerMu.Lock() + delete(whisper.peers, whisperPeer) + whisper.peerMu.Unlock() }() // Run the peer handshake and state updates @@ -640,11 +642,11 @@ func (wh *Whisper) HandlePeer(peer *p2p.Peer, rw p2p.MsgReadWriter) error { whisperPeer.start() defer whisperPeer.stop() - return wh.runMessageLoop(whisperPeer, rw) + return whisper.runMessageLoop(whisperPeer, rw) } // runMessageLoop reads and processes inbound messages directly to merge into client-global state. -func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { +func (whisper *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { for { // fetch the next packet packet, err := rw.ReadMsg() @@ -652,7 +654,7 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { log.Warn("message loop", "peer", p.peer.ID(), "err", err) return err } - if packet.Size > wh.MaxMessageSize() { + if packet.Size > whisper.MaxMessageSize() { log.Warn("oversized message received", "peer", p.peer.ID()) return errors.New("oversized message received") } @@ -671,7 +673,7 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { trouble := false for _, env := range envelopes { - cached, err := wh.add(env) + cached, err := whisper.add(env) if err != nil { trouble = true log.Error("bad envelope received, peer will be disconnected", "peer", p.peer.ID(), "err", err) @@ -724,17 +726,17 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { log.Warn("failed to decode direct message, peer will be disconnected", "peer", p.peer.ID(), "err", err) return errors.New("invalid direct message") } - wh.postEvent(&envelope, true) + whisper.postEvent(&envelope, true) } case p2pRequestCode: // Must be processed if mail server is implemented. Otherwise ignore. - if wh.mailServer != nil { + if whisper.mailServer != nil { var request Envelope if err := packet.Decode(&request); err != nil { log.Warn("failed to decode p2p request message, peer will be disconnected", "peer", p.peer.ID(), "err", err) return errors.New("invalid p2p request") } - wh.mailServer.DeliverMail(p, &request) + whisper.mailServer.DeliverMail(p, &request) } default: // New message types might be implemented in the future versions of Whisper. @@ -748,128 +750,126 @@ func (wh *Whisper) runMessageLoop(p *Peer, rw p2p.MsgReadWriter) error { // add inserts a new envelope into the message pool to be distributed within the // whisper network. It also inserts the envelope into the expiration pool at the // appropriate time-stamp. In case of error, connection should be dropped. -func (wh *Whisper) add(envelope *Envelope) (bool, error) { +func (whisper *Whisper) add(envelope *Envelope) (bool, error) { now := uint32(time.Now().Unix()) sent := envelope.Expiry - envelope.TTL if sent > now { if sent-DefaultSyncAllowance > now { return false, fmt.Errorf("envelope created in the future [%x]", envelope.Hash()) - } else { - // recalculate PoW, adjusted for the time difference, plus one second for latency - envelope.calculatePoW(sent - now + 1) } + // recalculate PoW, adjusted for the time difference, plus one second for latency + envelope.calculatePoW(sent - now + 1) } if envelope.Expiry < now { if envelope.Expiry+DefaultSyncAllowance*2 < now { return false, fmt.Errorf("very old message") - } else { - log.Debug("expired envelope dropped", "hash", envelope.Hash().Hex()) - return false, nil // drop envelope without error } + log.Debug("expired envelope dropped", "hash", envelope.Hash().Hex()) + return false, nil // drop envelope without error } - if uint32(envelope.size()) > wh.MaxMessageSize() { + if uint32(envelope.size()) > whisper.MaxMessageSize() { return false, fmt.Errorf("huge messages are not allowed [%x]", envelope.Hash()) } - if envelope.PoW() < wh.MinPow() { + if envelope.PoW() < whisper.MinPow() { // maybe the value was recently changed, and the peers did not adjust yet. // in this case the previous value is retrieved by MinPowTolerance() // for a short period of peer synchronization. - if envelope.PoW() < wh.MinPowTolerance() { + if envelope.PoW() < whisper.MinPowTolerance() { return false, fmt.Errorf("envelope with low PoW received: PoW=%f, hash=[%v]", envelope.PoW(), envelope.Hash().Hex()) } } - if !bloomFilterMatch(wh.BloomFilter(), envelope.Bloom()) { + if !bloomFilterMatch(whisper.BloomFilter(), envelope.Bloom()) { // maybe the value was recently changed, and the peers did not adjust yet. // in this case the previous value is retrieved by BloomFilterTolerance() // for a short period of peer synchronization. - if !bloomFilterMatch(wh.BloomFilterTolerance(), envelope.Bloom()) { + if !bloomFilterMatch(whisper.BloomFilterTolerance(), envelope.Bloom()) { return false, fmt.Errorf("envelope does not match bloom filter, hash=[%v], bloom: \n%x \n%x \n%x", - envelope.Hash().Hex(), wh.BloomFilter(), envelope.Bloom(), envelope.Topic) + envelope.Hash().Hex(), whisper.BloomFilter(), envelope.Bloom(), envelope.Topic) } } hash := envelope.Hash() - wh.poolMu.Lock() - _, alreadyCached := wh.envelopes[hash] + whisper.poolMu.Lock() + _, alreadyCached := whisper.envelopes[hash] if !alreadyCached { - wh.envelopes[hash] = envelope - if wh.expirations[envelope.Expiry] == nil { - wh.expirations[envelope.Expiry] = set.NewNonTS() + whisper.envelopes[hash] = envelope + if whisper.expirations[envelope.Expiry] == nil { + whisper.expirations[envelope.Expiry] = set.NewNonTS() } - if !wh.expirations[envelope.Expiry].Has(hash) { - wh.expirations[envelope.Expiry].Add(hash) + if !whisper.expirations[envelope.Expiry].Has(hash) { + whisper.expirations[envelope.Expiry].Add(hash) } } - wh.poolMu.Unlock() + whisper.poolMu.Unlock() if alreadyCached { log.Trace("whisper envelope already cached", "hash", envelope.Hash().Hex()) } else { log.Trace("cached whisper envelope", "hash", envelope.Hash().Hex()) - wh.statsMu.Lock() - wh.stats.memoryUsed += envelope.size() - wh.statsMu.Unlock() - wh.postEvent(envelope, false) // notify the local node about the new message - if wh.mailServer != nil { - wh.mailServer.Archive(envelope) + whisper.statsMu.Lock() + whisper.stats.memoryUsed += envelope.size() + whisper.statsMu.Unlock() + whisper.postEvent(envelope, false) // notify the local node about the new message + if whisper.mailServer != nil { + whisper.mailServer.Archive(envelope) } } return true, nil } // postEvent queues the message for further processing. -func (w *Whisper) postEvent(envelope *Envelope, isP2P bool) { +func (whisper *Whisper) postEvent(envelope *Envelope, isP2P bool) { if isP2P { - w.p2pMsgQueue <- envelope + whisper.p2pMsgQueue <- envelope } else { - w.checkOverflow() - w.messageQueue <- envelope + whisper.checkOverflow() + whisper.messageQueue <- envelope } } // checkOverflow checks if message queue overflow occurs and reports it if necessary. -func (w *Whisper) checkOverflow() { - queueSize := len(w.messageQueue) +func (whisper *Whisper) checkOverflow() { + queueSize := len(whisper.messageQueue) if queueSize == messageQueueLimit { - if !w.Overflow() { - w.settings.Store(overflowIdx, true) + if !whisper.Overflow() { + whisper.settings.Store(overflowIdx, true) log.Warn("message queue overflow") } } else if queueSize <= messageQueueLimit/2 { - if w.Overflow() { - w.settings.Store(overflowIdx, false) + if whisper.Overflow() { + whisper.settings.Store(overflowIdx, false) log.Warn("message queue overflow fixed (back to normal)") } } } // processQueue delivers the messages to the watchers during the lifetime of the whisper node. -func (w *Whisper) processQueue() { +func (whisper *Whisper) processQueue() { var e *Envelope for { select { - case <-w.quit: + case <-whisper.quit: return - case e = <-w.messageQueue: - w.filters.NotifyWatchers(e, false) + case e = <-whisper.messageQueue: + whisper.filters.NotifyWatchers(e, false) - case e = <-w.p2pMsgQueue: - w.filters.NotifyWatchers(e, true) + case e = <-whisper.p2pMsgQueue: + whisper.filters.NotifyWatchers(e, true) } } } // update loops until the lifetime of the whisper node, updating its internal // state by expiring stale messages from the pool. -func (w *Whisper) update() { +func (whisper *Whisper) update() { // Start a ticker to check for expirations expire := time.NewTicker(expirationCycle) @@ -877,9 +877,9 @@ func (w *Whisper) update() { for { select { case <-expire.C: - w.expire() + whisper.expire() - case <-w.quit: + case <-whisper.quit: return } } @@ -887,46 +887,46 @@ func (w *Whisper) update() { // expire iterates over all the expiration timestamps, removing all stale // messages from the pools. -func (w *Whisper) expire() { - w.poolMu.Lock() - defer w.poolMu.Unlock() +func (whisper *Whisper) expire() { + whisper.poolMu.Lock() + defer whisper.poolMu.Unlock() - w.statsMu.Lock() - defer w.statsMu.Unlock() - w.stats.reset() + whisper.statsMu.Lock() + defer whisper.statsMu.Unlock() + whisper.stats.reset() now := uint32(time.Now().Unix()) - for expiry, hashSet := range w.expirations { + for expiry, hashSet := range whisper.expirations { if expiry < now { // Dump all expired messages and remove timestamp hashSet.Each(func(v interface{}) bool { - sz := w.envelopes[v.(common.Hash)].size() - delete(w.envelopes, v.(common.Hash)) - w.stats.messagesCleared++ - w.stats.memoryCleared += sz - w.stats.memoryUsed -= sz + sz := whisper.envelopes[v.(common.Hash)].size() + delete(whisper.envelopes, v.(common.Hash)) + whisper.stats.messagesCleared++ + whisper.stats.memoryCleared += sz + whisper.stats.memoryUsed -= sz return true }) - w.expirations[expiry].Clear() - delete(w.expirations, expiry) + whisper.expirations[expiry].Clear() + delete(whisper.expirations, expiry) } } } // Stats returns the whisper node statistics. -func (w *Whisper) Stats() Statistics { - w.statsMu.Lock() - defer w.statsMu.Unlock() +func (whisper *Whisper) Stats() Statistics { + whisper.statsMu.Lock() + defer whisper.statsMu.Unlock() - return w.stats + return whisper.stats } // Envelopes retrieves all the messages currently pooled by the node. -func (w *Whisper) Envelopes() []*Envelope { - w.poolMu.RLock() - defer w.poolMu.RUnlock() +func (whisper *Whisper) Envelopes() []*Envelope { + whisper.poolMu.RLock() + defer whisper.poolMu.RUnlock() - all := make([]*Envelope, 0, len(w.envelopes)) - for _, envelope := range w.envelopes { + all := make([]*Envelope, 0, len(whisper.envelopes)) + for _, envelope := range whisper.envelopes { all = append(all, envelope) } return all @@ -934,13 +934,13 @@ func (w *Whisper) Envelopes() []*Envelope { // Messages iterates through all currently floating envelopes // and retrieves all the messages, that this filter could decrypt. -func (w *Whisper) Messages(id string) []*ReceivedMessage { +func (whisper *Whisper) Messages(id string) []*ReceivedMessage { result := make([]*ReceivedMessage, 0) - w.poolMu.RLock() - defer w.poolMu.RUnlock() + whisper.poolMu.RLock() + defer whisper.poolMu.RUnlock() - if filter := w.filters.Get(id); filter != nil { - for _, env := range w.envelopes { + if filter := whisper.filters.Get(id); filter != nil { + for _, env := range whisper.envelopes { msg := filter.processEnvelope(env) if msg != nil { result = append(result, msg) @@ -951,11 +951,11 @@ func (w *Whisper) Messages(id string) []*ReceivedMessage { } // isEnvelopeCached checks if envelope with specific hash has already been received and cached. -func (w *Whisper) isEnvelopeCached(hash common.Hash) bool { - w.poolMu.Lock() - defer w.poolMu.Unlock() +func (whisper *Whisper) isEnvelopeCached(hash common.Hash) bool { + whisper.poolMu.Lock() + defer whisper.poolMu.Unlock() - _, exist := w.envelopes[hash] + _, exist := whisper.envelopes[hash] return exist } @@ -1024,7 +1024,7 @@ func BytesToUintBigEndian(b []byte) (res uint64) { // GenerateRandomID generates a random string, which is then returned to be used as a key id func GenerateRandomID() (id string, err error) { - buf, err := generateSecureRandomData(keyIdSize) + buf, err := generateSecureRandomData(keyIDSize) if err != nil { return "", err } diff --git a/whisper/whisperv6/whisper_test.go b/whisper/whisperv6/whisper_test.go index 99e5f0bbb4..838cb7b851 100644 --- a/whisper/whisperv6/whisper_test.go +++ b/whisper/whisperv6/whisper_test.go @@ -471,7 +471,7 @@ func TestExpiry(t *testing.T) { } params.TTL = 1 - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -537,7 +537,7 @@ func TestCustomization(t *testing.T) { params.Topic = BytesToTopic(f.Topics[2]) params.PoW = smallPoW params.TTL = 3600 * 24 // one day - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -558,7 +558,7 @@ func TestCustomization(t *testing.T) { } params.TTL++ - msg, err = NewSentMessage(params) + msg, err = newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -647,7 +647,7 @@ func TestSymmetricSendCycle(t *testing.T) { params.PoW = filter1.PoW params.WorkTime = 10 params.TTL = 50 - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -725,7 +725,7 @@ func TestSymmetricSendWithoutAKey(t *testing.T) { params.PoW = filter.PoW params.WorkTime = 10 params.TTL = 50 - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) } @@ -791,7 +791,7 @@ func TestSymmetricSendKeyMismatch(t *testing.T) { params.PoW = filter.PoW params.WorkTime = 10 params.TTL = 50 - msg, err := NewSentMessage(params) + msg, err := newSentMessage(params) if err != nil { t.Fatalf("failed to create new message with seed %d: %s.", seed, err) }