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using geth logging module

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This commit is contained in:
Michael Gu 2018-10-05 10:27:17 -04:00
parent 5a58f0ed86
commit d9fae5ae7e
2 changed files with 28 additions and 48 deletions
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42
core/tx_pool.go
View file

@ -35,8 +35,6 @@ import (
"github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/params"
"github.com/jimlawless/whereami" "github.com/jimlawless/whereami"
"github.com/natefinch/lumberjack"
l "log"
) )
const ( const (
@ -219,14 +217,6 @@ type TxPool struct {
// NewTxPool creates a new transaction pool to gather, sort and filter inbound // NewTxPool creates a new transaction pool to gather, sort and filter inbound
// transactions from the network. // transactions from the network.
func NewTxPool(config TxPoolConfig, chainconfig *params.ChainConfig, chain blockChain) *TxPool { func NewTxPool(config TxPoolConfig, chainconfig *params.ChainConfig, chain blockChain) *TxPool {
l.SetOutput(&lumberjack.Logger{
Filename: "../miner.log",
MaxSize: 500,
MaxBackups: 3,
MaxAge: 28,
Compress: true,
})
// Sanitize the input to ensure no vulnerable gas prices are set // Sanitize the input to ensure no vulnerable gas prices are set
config = (&config).sanitize() config = (&config).sanitize()
@ -578,19 +568,19 @@ func (pool *TxPool) local() map[common.Address]types.Transactions {
// validateTx checks whether a transaction is valid according to the consensus // validateTx checks whether a transaction is valid according to the consensus
// rules and adheres to some heuristic limits of the local node (price and size). // rules and adheres to some heuristic limits of the local node (price and size).
func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error { func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error {
l.Printf("Pool beginning standard validation using local heuristics @ %s\n\n", whereami.WhereAmI()) log.Info("Pool beginning standard validation using local heuristics", "location", whereami.WhereAmI())
// Heuristic limit, reject transactions over 32KB to prevent DOS attacks // Heuristic limit, reject transactions over 32KB to prevent DOS attacks
if tx.Size() > 32*1024 { if tx.Size() > 32*1024 {
return ErrOversizedData return ErrOversizedData
} }
l.Println("Txn passed size limit of 32KB\n") log.Info("Txn passed size limit of 32KB")
// Transactions can't be negative. This may never happen using RLP decoded // Transactions can't be negative. This may never happen using RLP decoded
// transactions but may occur if you create a transaction using the RPC. // transactions but may occur if you create a transaction using the RPC.
if tx.Value().Sign() < 0 { if tx.Value().Sign() < 0 {
return ErrNegativeValue return ErrNegativeValue
} }
l.Println("Txn passed non-negative check\n") log.Info("Txn passed non-negative check")
// Ensure the transaction doesn't exceed the current block limit gas. // Ensure the transaction doesn't exceed the current block limit gas.
if pool.currentMaxGas < tx.Gas() { if pool.currentMaxGas < tx.Gas() {
return ErrGasLimit return ErrGasLimit
@ -600,24 +590,24 @@ func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error {
if err != nil { if err != nil {
return ErrInvalidSender return ErrInvalidSender
} }
l.Println("Txn signed properly\n") log.Info("Txn signed properly")
// Drop non-local transactions under our own minimal accepted gas price // Drop non-local transactions under our own minimal accepted gas price
local = local || pool.locals.contains(from) // account may be local even if the transaction arrived from the network local = local || pool.locals.contains(from) // account may be local even if the transaction arrived from the network
if !local && pool.gasPrice.Cmp(tx.GasPrice()) > 0 { if !local && pool.gasPrice.Cmp(tx.GasPrice()) > 0 {
return ErrUnderpriced return ErrUnderpriced
} }
l.Printf("Txn gas price of %v is above our pool's acceptable gas price of %v\n\n", tx.GasPrice(), pool.gasPrice) log.Info("Txn gas price is above our pool's acceptable gas price", "tx_gasprice", tx.GasPrice(), "pool_gasprice", pool.gasPrice)
// Ensure the transaction adheres to nonce ordering // Ensure the transaction adheres to nonce ordering
if pool.currentState.GetNonce(from) > tx.Nonce() { if pool.currentState.GetNonce(from) > tx.Nonce() {
return ErrNonceTooLow return ErrNonceTooLow
} }
l.Println("Txn correctly ordered by nonce\n") log.Info("Txn correctly ordered by nonce")
// Transactor should have enough funds to cover the costs // Transactor should have enough funds to cover the costs
// cost == V + GP * GL // cost == V + GP * GL
if pool.currentState.GetBalance(from).Cmp(tx.Cost()) < 0 { if pool.currentState.GetBalance(from).Cmp(tx.Cost()) < 0 {
return ErrInsufficientFunds return ErrInsufficientFunds
} }
l.Printf("Sender has sufficient balance of %v to cover txn cost of %v\n\n", pool.currentState.GetBalance(from), tx.Cost()) log.Info("Sender has sufficient balance to cover txn cost", "sender_balance", pool.currentState.GetBalance(from), "txn_cost", tx.Cost())
intrGas, err := IntrinsicGas(tx.Data(), tx.To() == nil, pool.homestead) intrGas, err := IntrinsicGas(tx.Data(), tx.To() == nil, pool.homestead)
if err != nil { if err != nil {
return err return err
@ -625,7 +615,7 @@ func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error {
if tx.Gas() < intrGas { if tx.Gas() < intrGas {
return ErrIntrinsicGas return ErrIntrinsicGas
} }
l.Printf("Txn gas used (%v) is under max intrinsic gas threshold of %v\n\n", tx.Gas(), intrGas) log.Info("Txn gas used is under max intrinsic gas threshold", "txn_gas", tx.Gas(), "intrinsic_gas", intrGas)
return nil return nil
} }
@ -645,13 +635,13 @@ func (pool *TxPool) add(tx *types.Transaction, local bool) (bool, error) {
return false, fmt.Errorf("known transaction: %x", hash) return false, fmt.Errorf("known transaction: %x", hash)
} }
// If the transaction fails basic validation, discard it // If the transaction fails basic validation, discard it
l.Printf("Pool found incoming txn, queueing new txn with hash: %x @ %s\n\n", hash, whereami.WhereAmI()) log.Info("Pool found incoming txn, queueing new txn", "hash", hash, "location", whereami.WhereAmI())
if err := pool.validateTx(tx, local); err != nil { if err := pool.validateTx(tx, local); err != nil {
log.Trace("Discarding invalid transaction", "hash", hash, "err", err) log.Trace("Discarding invalid transaction", "hash", hash, "err", err)
invalidTxCounter.Inc(1) invalidTxCounter.Inc(1)
return false, err return false, err
} }
l.Printf("New txn passed all basic standard validation heuristics @ %s\n\n", whereami.WhereAmI()) log.Info("New txn passed all basic standard validation heuristics", "location", whereami.WhereAmI())
// If the transaction pool is full, discard underpriced transactions // If the transaction pool is full, discard underpriced transactions
if uint64(pool.all.Count()) >= pool.config.GlobalSlots+pool.config.GlobalQueue { if uint64(pool.all.Count()) >= pool.config.GlobalSlots+pool.config.GlobalQueue {
// If the new transaction is underpriced, don't accept it // If the new transaction is underpriced, don't accept it
@ -960,15 +950,15 @@ func (pool *TxPool) promoteExecutables(accounts []common.Address) {
continue // Just in case someone calls with a non existing account continue // Just in case someone calls with a non existing account
} }
// Drop all transactions that are deemed too old (low nonce) // Drop all transactions that are deemed too old (low nonce)
l.Println("Pool dropping old queued txns\n") log.Info("Pool dropping old queued txns")
for _, tx := range list.Forward(pool.currentState.GetNonce(addr)) { for _, tx := range list.Forward(pool.currentState.GetNonce(addr)) {
hash := tx.Hash() hash := tx.Hash()
log.Trace("Removed old queued transaction", "hash", hash) log.Trace("Removed old queued transaction", "hash", hash)
pool.all.Remove(hash) pool.all.Remove(hash)
pool.priced.Removed() pool.priced.Removed()
l.Printf("Pool dropped old txn with hash: %x\n\n", hash) log.Info("Pool dropped old txn", "hash", hash)
} }
l.Println("Pool dropping unpayabe txns (low balance/no gas)\n") log.Info("Pool dropping unpayabe txns (low balance/no gas)")
// Drop all transactions that are too costly (low balance or out of gas) // Drop all transactions that are too costly (low balance or out of gas)
drops, _ := list.Filter(pool.currentState.GetBalance(addr), pool.currentMaxGas) drops, _ := list.Filter(pool.currentState.GetBalance(addr), pool.currentMaxGas)
for _, tx := range drops { for _, tx := range drops {
@ -977,15 +967,15 @@ func (pool *TxPool) promoteExecutables(accounts []common.Address) {
pool.all.Remove(hash) pool.all.Remove(hash)
pool.priced.Removed() pool.priced.Removed()
queuedNofundsCounter.Inc(1) queuedNofundsCounter.Inc(1)
l.Printf("Pool dropped unpayable txn with hash: %x\n\n", hash) log.Info("Pool dropped unpayable txn", "hash", hash)
} }
// Gather all executable transactions and promote them // Gather all executable transactions and promote them
l.Println("Pool promoting txns ready for execution\n") log.Info("Pool promoting txns ready for execution")
for _, tx := range list.Ready(pool.pendingState.GetNonce(addr)) { for _, tx := range list.Ready(pool.pendingState.GetNonce(addr)) {
hash := tx.Hash() hash := tx.Hash()
if pool.promoteTx(addr, hash, tx) { if pool.promoteTx(addr, hash, tx) {
log.Trace("Promoting queued transaction", "hash", hash) log.Trace("Promoting queued transaction", "hash", hash)
l.Printf("Pool promoting queued txn with hash: %x\n\n", hash) log.Info("Pool promoting queued txn", "hash", hash)
promoted = append(promoted, tx) promoted = append(promoted, tx)
} }
} }

34
miner/worker.go
View file

@ -37,8 +37,6 @@ import (
"github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/params"
"github.com/jimlawless/whereami" "github.com/jimlawless/whereami"
"github.com/natefinch/lumberjack"
l "log"
) )
const ( const (
@ -184,14 +182,6 @@ type worker struct {
} }
func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommit time.Duration, gasFloor, gasCeil uint64, isLocalBlock func(*types.Block) bool) *worker { func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommit time.Duration, gasFloor, gasCeil uint64, isLocalBlock func(*types.Block) bool) *worker {
l.SetOutput(&lumberjack.Logger{
Filename: "../miner.log",
MaxSize: 500,
MaxBackups: 3,
MaxAge: 28,
Compress: true,
})
worker := &worker{ worker := &worker{
config: config, config: config,
engine: engine, engine: engine,
@ -706,7 +696,7 @@ func (w *worker) commitTransaction(tx *types.Transaction, coinbase common.Addres
receipt, _, err := core.ApplyTransaction(w.config, w.chain, &coinbase, w.current.gasPool, w.current.state, w.current.header, tx, &w.current.header.GasUsed, vm.Config{}) receipt, _, err := core.ApplyTransaction(w.config, w.chain, &coinbase, w.current.gasPool, w.current.state, w.current.header, tx, &w.current.header.GasUsed, vm.Config{})
l.Printf("Txn (%x) executed with receipt: %v @ %s\n\n", tx.Hash(), receipt, whereami.WhereAmI()) log.Info("Txn executed", "receipt", tx.Hash(), "location", whereami.WhereAmI())
if err != nil { if err != nil {
w.current.state.RevertToSnapshot(snap) w.current.state.RevertToSnapshot(snap)
return nil, err return nil, err
@ -755,15 +745,15 @@ func (w *worker) commitTransactions(txs *types.TransactionsByPriceAndNonce, coin
log.Trace("Not enough gas for further transactions", "have", w.current.gasPool, "want", params.TxGas) log.Trace("Not enough gas for further transactions", "have", w.current.gasPool, "want", params.TxGas)
break break
} }
l.Printf("Worker has access to sufficient gas pool of %v\n\n", w.current.gasPool.Gas()) log.Info("Worker has access to sufficient gas pool", "gasPool", w.current.gasPool.Gas())
// Retrieve the next transaction and abort if all done // Retrieve the next transaction and abort if all done
tx := txs.Peek() tx := txs.Peek()
if tx == nil { if tx == nil {
l.Println("Worker found no more txns\n") log.Info("Worker found no more txns")
break break
} }
l.Printf("Next txn to commit: %x\n\n", tx.Hash()) log.Info("Next txn to commit", "hash", tx.Hash())
// Error may be ignored here. The error has already been checked // Error may be ignored here. The error has already been checked
// during transaction acceptance is the transaction pool. // during transaction acceptance is the transaction pool.
// //
@ -779,7 +769,7 @@ func (w *worker) commitTransactions(txs *types.TransactionsByPriceAndNonce, coin
} }
// Start executing the transaction // Start executing the transaction
w.current.state.Prepare(tx.Hash(), common.Hash{}, w.current.tcount) w.current.state.Prepare(tx.Hash(), common.Hash{}, w.current.tcount)
l.Printf("Executing txn: %x\n\n", tx.Hash()) log.Info("Executing txn", "hash", tx.Hash())
logs, err := w.commitTransaction(tx, coinbase) logs, err := w.commitTransaction(tx, coinbase)
switch err { switch err {
@ -930,7 +920,7 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64)
// Fill the block with all available pending transactions. // Fill the block with all available pending transactions.
pending, err := w.eth.TxPool().Pending() pending, err := w.eth.TxPool().Pending()
l.Printf("Worker found (%v) pending txns from pool: %v @ %s\n\n", len(pending), pending, whereami.WhereAmI()) log.Info("Worker found new pending txns from pool", "num_txns", len(pending), "txns", pending, "location", whereami.WhereAmI())
if err != nil { if err != nil {
log.Error("Failed to fetch pending transactions", "err", err) log.Error("Failed to fetch pending transactions", "err", err)
@ -950,20 +940,20 @@ func (w *worker) commitNewWork(interrupt *int32, noempty bool, timestamp int64)
} }
} }
if len(localTxs) > 0 { if len(localTxs) > 0 {
l.Printf("Worker found (%v) local transactions: %v @ %s\n\n", len(localTxs), localTxs, whereami.WhereAmI()) log.Info("Worker found local transactions", "num_txns", len(localTxs), "txns", localTxs, "location", whereami.WhereAmI())
txs := types.NewTransactionsByPriceAndNonce(w.current.signer, localTxs) txs := types.NewTransactionsByPriceAndNonce(w.current.signer, localTxs)
l.Printf("Worker sorted local txns by price and nonce: %v @ %s\n\n", txs, whereami.WhereAmI()) log.Info("Worker sorted local txns by price and nonce", "txns", txs, "location", whereami.WhereAmI())
if w.commitTransactions(txs, w.coinbase, interrupt) { if w.commitTransactions(txs, w.coinbase, interrupt) {
l.Printf("Worker committing local txns: %s", whereami.WhereAmI()) log.Info("Worker committing local txns", "location", whereami.WhereAmI())
return return
} }
} }
if len(remoteTxs) > 0 { if len(remoteTxs) > 0 {
l.Printf("Worker found (%v) remote transactions: %v @ %s\n\n", len(remoteTxs), remoteTxs, whereami.WhereAmI()) log.Info("Worker found remote transactions", "num_txns", len(remoteTxs), "txns", remoteTxs, "location", whereami.WhereAmI())
txs := types.NewTransactionsByPriceAndNonce(w.current.signer, remoteTxs) txs := types.NewTransactionsByPriceAndNonce(w.current.signer, remoteTxs)
l.Printf("Worker sorted remote txns by price and nonce: %v @ %s\n\n", txs, whereami.WhereAmI()) log.Info("Worker sorted remote txns by price and nonce", "txns", txs, "location", whereami.WhereAmI())
if w.commitTransactions(txs, w.coinbase, interrupt) { if w.commitTransactions(txs, w.coinbase, interrupt) {
l.Printf("Worker comitting remote local txns: %s", whereami.WhereAmI()) log.Info("Worker comitting remote local txns", "location", whereami.WhereAmI())
return return
} }
} }