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core, puppeth: implement constantinople fix, disable eip 1283

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Martin Holst Swende 2019-01-21 10:45:10 +01:00
parent 15b9b39e6c
commit 6fa6647ddd
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GPG key ID: 683B438C05A5DDF0
6 changed files with 93 additions and 55 deletions
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14
cmd/puppeth/genesis.go
View file

@ -245,6 +245,7 @@ type parityChainSpec struct {
EIP1014Transition hexutil.Uint64 `json:"eip1014Transition"`
EIP1052Transition hexutil.Uint64 `json:"eip1052Transition"`
EIP1283Transition hexutil.Uint64 `json:"eip1283Transition"`
EIP1283DisableTransition hexutil.Uint64 `json:"eip1283DisableTransition"`
} `json:"params"`
Genesis struct {
@ -347,6 +348,11 @@ func newParityChainSpec(network string, genesis *core.Genesis, bootnodes []strin
if num := genesis.Config.ConstantinopleBlock; num != nil {
spec.setConstantinople(num)
}
// ConstantinopleFix (remove eip-1283)
if num := genesis.Config.PetersburgBlock; num != nil {
spec.setConstantinopleFix(num)
}
spec.Params.MaximumExtraDataSize = (hexutil.Uint64)(params.MaximumExtraDataSize)
spec.Params.MinGasLimit = (hexutil.Uint64)(params.MinGasLimit)
spec.Params.GasLimitBoundDivisor = (math2.HexOrDecimal64)(params.GasLimitBoundDivisor)
@ -441,6 +447,14 @@ func (spec *parityChainSpec) setConstantinople(num *big.Int) {
spec.Params.EIP1283Transition = n
}
func (spec *parityChainSpec) setConstantinopleFix(num *big.Int) {
n := hexutil.Uint64(num.Uint64())
spec.Params.EIP145Transition = n
spec.Params.EIP1014Transition = n
spec.Params.EIP1052Transition = n
spec.Params.EIP1283Transition = n
}
// pyEthereumGenesisSpec represents the genesis specification format used by the
// Python Ethereum implementation.
type pyEthereumGenesisSpec struct {

1
cmd/puppeth/module_dashboard.go
View file

@ -632,6 +632,7 @@ func deployDashboard(client *sshClient, network string, conf *config, config *da
"Spurious": conf.Genesis.Config.EIP155Block,
"Byzantium": conf.Genesis.Config.ByzantiumBlock,
"Constantinople": conf.Genesis.Config.ConstantinopleBlock,
"ConstantinopleFix": conf.Genesis.Config.PetersburgBlock,
})
files[filepath.Join(workdir, "index.html")] = indexfile.Bytes()

4
cmd/puppeth/wizard_genesis.go
View file

@ -223,6 +223,10 @@ func (w *wizard) manageGenesis() {
fmt.Printf("Which block should Constantinople come into effect? (default = %v)\n", w.conf.Genesis.Config.ConstantinopleBlock)
w.conf.Genesis.Config.ConstantinopleBlock = w.readDefaultBigInt(w.conf.Genesis.Config.ConstantinopleBlock)
fmt.Println()
fmt.Printf("Which block should Constantinople-Fix (remove EIP-1283) come into effect? (default = %v)\n", w.conf.Genesis.Config.ConstantinopleBlock)
w.conf.Genesis.Config.PetersburgBlock = w.readDefaultBigInt(w.conf.Genesis.Config.ConstantinopleBlock)
out, _ := json.MarshalIndent(w.conf.Genesis.Config, "", " ")
fmt.Printf("Chain configuration updated:\n\n%s\n", out)

1
core/genesis.go
View file

@ -183,6 +183,7 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, genesis *Genesis, constant
newcfg := genesis.configOrDefault(stored)
if constantinopleOverride != nil {
newcfg.ConstantinopleBlock = constantinopleOverride
newcfg.PetersburgBlock = constantinopleOverride
}
storedcfg := rawdb.ReadChainConfig(db, stored)
if storedcfg == nil {

4
core/vm/gas_table.go
View file

@ -121,7 +121,9 @@ func gasSStore(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, m
current = evm.StateDB.GetState(contract.Address(), common.BigToHash(x))
)
// The legacy gas metering only takes into consideration the current state
if !evm.chainRules.IsConstantinople {
// Legacy rules should be applied if we are in Petersburg (removal of EIP-1283)
// OR Constantinople is not active
if evm.chainRules.IsPetersburg || !evm.chainRules.IsConstantinople {
// This checks for 3 scenario's and calculates gas accordingly:
//
// 1. From a zero-value address to a non-zero value (NEW VALUE)

28
params/config.go
View file

@ -42,7 +42,8 @@ var (
EIP155Block: big.NewInt(2675000),
EIP158Block: big.NewInt(2675000),
ByzantiumBlock: big.NewInt(4370000),
ConstantinopleBlock: nil,
ConstantinopleBlock: big.NewInt(7280000),
PetersburgBlock: big.NewInt(7280000),
Ethash: new(EthashConfig),
}
@ -67,6 +68,7 @@ var (
EIP158Block: big.NewInt(10),
ByzantiumBlock: big.NewInt(1700000),
ConstantinopleBlock: big.NewInt(4230000),
PetersburgBlock: big.NewInt(4939394),
Ethash: new(EthashConfig),
}
@ -91,6 +93,7 @@ var (
EIP158Block: big.NewInt(3),
ByzantiumBlock: big.NewInt(1035301),
ConstantinopleBlock: big.NewInt(3660663),
PetersburgBlock: big.NewInt(9999999), //TODO! Insert Rinkeby block number
Clique: &CliqueConfig{
Period: 15,
Epoch: 30000,
@ -111,16 +114,16 @@ var (
//
// This configuration is intentionally not using keyed fields to force anyone
// adding flags to the config to also have to set these fields.
AllEthashProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
AllEthashProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
// and accepted by the Ethereum core developers into the Clique consensus.
//
// This configuration is intentionally not using keyed fields to force anyone
// adding flags to the config to also have to set these fields.
AllCliqueProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, &CliqueConfig{Period: 0, Epoch: 30000}}
AllCliqueProtocolChanges = &ChainConfig{big.NewInt(1337), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, nil, &CliqueConfig{Period: 0, Epoch: 30000}}
TestChainConfig = &ChainConfig{big.NewInt(1), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
TestChainConfig = &ChainConfig{big.NewInt(1), big.NewInt(0), nil, false, big.NewInt(0), common.Hash{}, big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), big.NewInt(0), nil, new(EthashConfig), nil}
TestRules = TestChainConfig.Rules(new(big.Int))
)
@ -158,6 +161,7 @@ type ChainConfig struct {
ByzantiumBlock *big.Int `json:"byzantiumBlock,omitempty"` // Byzantium switch block (nil = no fork, 0 = already on byzantium)
ConstantinopleBlock *big.Int `json:"constantinopleBlock,omitempty"` // Constantinople switch block (nil = no fork, 0 = already activated)
PetersburgBlock *big.Int `json:"petersburgBlock,omitempty"` // Petersburg switch block (nil = same as Constantinople)
EWASMBlock *big.Int `json:"ewasmBlock,omitempty"` // EWASM switch block (nil = no fork, 0 = already activated)
// Various consensus engines
@ -195,7 +199,7 @@ func (c *ChainConfig) String() string {
default:
engine = "unknown"
}
return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v Engine: %v}",
return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v ConstantinopleFix: %v Engine: %v}",
c.ChainID,
c.HomesteadBlock,
c.DAOForkBlock,
@ -205,6 +209,7 @@ func (c *ChainConfig) String() string {
c.EIP158Block,
c.ByzantiumBlock,
c.ConstantinopleBlock,
c.PetersburgBlock,
engine,
)
}
@ -244,6 +249,13 @@ func (c *ChainConfig) IsConstantinople(num *big.Int) bool {
return isForked(c.ConstantinopleBlock, num)
}
// IsPetersburg returns whether num is either
// - equal to or greater than the PetersburgBlock fork block,
// - OR is nil, and Constantinople is active
func (c *ChainConfig) IsPetersburg(num *big.Int) bool {
return isForked(c.PetersburgBlock, num) || c.PetersburgBlock == nil && isForked(c.ConstantinopleBlock, num)
}
// IsEWASM returns whether num represents a block number after the EWASM fork
func (c *ChainConfig) IsEWASM(num *big.Int) bool {
return isForked(c.EWASMBlock, num)
@ -314,6 +326,9 @@ func (c *ChainConfig) checkCompatible(newcfg *ChainConfig, head *big.Int) *Confi
if isForkIncompatible(c.ConstantinopleBlock, newcfg.ConstantinopleBlock, head) {
return newCompatError("Constantinople fork block", c.ConstantinopleBlock, newcfg.ConstantinopleBlock)
}
if isForkIncompatible(c.PetersburgBlock, newcfg.PetersburgBlock, head) {
return newCompatError("ConstantinopleFix fork block", c.PetersburgBlock, newcfg.PetersburgBlock)
}
if isForkIncompatible(c.EWASMBlock, newcfg.EWASMBlock, head) {
return newCompatError("ewasm fork block", c.EWASMBlock, newcfg.EWASMBlock)
}
@ -383,7 +398,7 @@ func (err *ConfigCompatError) Error() string {
type Rules struct {
ChainID *big.Int
IsHomestead, IsEIP150, IsEIP155, IsEIP158 bool
IsByzantium, IsConstantinople bool
IsByzantium, IsConstantinople, IsPetersburg bool
}
// Rules ensures c's ChainID is not nil.
@ -400,5 +415,6 @@ func (c *ChainConfig) Rules(num *big.Int) Rules {
IsEIP158: c.IsEIP158(num),
IsByzantium: c.IsByzantium(num),
IsConstantinople: c.IsConstantinople(num),
IsPetersburg: c.IsPetersburg(num),
}
}