mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 21:17:16 +00:00
8728e54a72
* Log in GetAsOf * Default plain state * trace * More test fixes * Fix lint * Fix * Fix lint * Fix lint * Fix lint * Fix lint * Fix for events * Repair events * Fix lint * Fix lint * Change back to InsertChain
276 lines
8.4 KiB
Go
276 lines
8.4 KiB
Go
package stateless
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import (
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"bufio"
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"fmt"
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"math/big"
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"os"
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"os/signal"
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"runtime"
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"syscall"
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"time"
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"github.com/ledgerwatch/turbo-geth/common"
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"github.com/ledgerwatch/turbo-geth/consensus/ethash"
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"github.com/ledgerwatch/turbo-geth/core"
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"github.com/ledgerwatch/turbo-geth/core/state"
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"github.com/ledgerwatch/turbo-geth/core/types"
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"github.com/ledgerwatch/turbo-geth/core/vm"
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"github.com/ledgerwatch/turbo-geth/core/vm/stack"
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"github.com/ledgerwatch/turbo-geth/ethdb"
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"github.com/ledgerwatch/turbo-geth/params"
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)
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type TxTracer struct {
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gasForSSTORE uint64
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gasForCREATE uint64
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gasForEthSendingCALL uint64
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currentBlock uint64
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sinceAccounts map[common.Address]uint64
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sinceStorage map[common.Address]map[common.Hash]uint64
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created map[common.Address]struct{}
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lastAccessedAccounts map[common.Address]uint64
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lastAccessedStorage map[common.Address]map[common.Hash]uint64
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measureCreate bool
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measureDepth int
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measureCurrentGas uint64
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trace bool
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}
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func NewTxTracer() *TxTracer {
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return &TxTracer{
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lastAccessedAccounts: make(map[common.Address]uint64),
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lastAccessedStorage: make(map[common.Address]map[common.Hash]uint64),
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}
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}
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func (tt *TxTracer) ResetCounters() {
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tt.gasForSSTORE = 0
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tt.gasForCREATE = 0
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tt.gasForEthSendingCALL = 0
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tt.sinceAccounts = make(map[common.Address]uint64)
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tt.sinceStorage = make(map[common.Address]map[common.Hash]uint64)
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tt.created = make(map[common.Address]struct{})
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}
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func (tt *TxTracer) CaptureStart(depth int, from common.Address, to common.Address, call bool, input []byte, gas uint64, value *big.Int) error {
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tt.queryAccountAccess(to)
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return nil
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}
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func (tt *TxTracer) markAccountAccess(account common.Address) {
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tt.lastAccessedAccounts[account] = tt.currentBlock
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}
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func (tt *TxTracer) markStorageAccess(account common.Address, storageKey common.Hash) {
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if m, ok := tt.lastAccessedStorage[account]; ok {
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m[storageKey] = tt.currentBlock
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} else {
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m = make(map[common.Hash]uint64)
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tt.lastAccessedStorage[account] = m
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m[storageKey] = tt.currentBlock
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}
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}
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func (tt *TxTracer) queryAccountAccess(account common.Address) {
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var q uint64 = tt.currentBlock
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if blockNum, ok := tt.lastAccessedAccounts[account]; ok {
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q = tt.currentBlock - blockNum
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}
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tt.sinceAccounts[account] = q
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}
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func (tt *TxTracer) queryStorageAccess(account common.Address, storageKey common.Hash) {
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var q uint64 = tt.currentBlock
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if m, ok1 := tt.lastAccessedStorage[account]; ok1 {
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if blockNum, ok2 := m[storageKey]; ok2 {
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q = tt.currentBlock - blockNum
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}
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}
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if m, ok := tt.sinceStorage[account]; ok {
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m[storageKey] = q
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} else {
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m = make(map[common.Hash]uint64)
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tt.sinceStorage[account] = m
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m[storageKey] = q
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}
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}
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func (tt *TxTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, stack *stack.Stack, _ *stack.ReturnStack, rData []byte, contract *vm.Contract, depth int, err error) error {
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if tt.measureCreate && tt.measureDepth+1 == depth {
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tt.gasForCREATE += (tt.measureCurrentGas - gas)
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}
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tt.measureCreate = false
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switch op {
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case vm.SSTORE:
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if cost <= gas {
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tt.gasForSSTORE += cost
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}
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if stack.Len() > 0 {
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tt.queryStorageAccess(contract.Address(), common.Hash(stack.Back(0).Bytes32()))
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tt.markStorageAccess(contract.Address(), common.Hash(stack.Back(0).Bytes32()))
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}
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case vm.SLOAD:
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if stack.Len() > 0 {
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tt.markStorageAccess(contract.Address(), common.Hash(stack.Back(0).Bytes32()))
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}
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case vm.CREATE, vm.CREATE2:
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tt.measureCurrentGas = gas
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tt.measureDepth = depth
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tt.measureCreate = true
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case vm.CALL, vm.CALLCODE, vm.DELEGATECALL, vm.STATICCALL:
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var callGas uint64
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if stack.Len() > 0 && cost <= gas {
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callGas = stack.Back(0).Uint64()
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if callGas > gas {
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callGas = gas
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}
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tt.gasForEthSendingCALL += (cost - callGas)
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}
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if stack.Len() > 1 {
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tt.queryAccountAccess(common.Address(stack.Back(1).Bytes20()))
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}
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case vm.SELFDESTRUCT:
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if stack.Len() > 0 {
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tt.queryAccountAccess(common.Address(stack.Back(0).Bytes20()))
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}
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}
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return nil
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}
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func (tt *TxTracer) CaptureFault(env *vm.EVM, pc uint64, op vm.OpCode, gas, cost uint64, memory *vm.Memory, stack *stack.Stack, _ *stack.ReturnStack, contract *vm.Contract, depth int, err error) error {
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return nil
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}
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func (tt *TxTracer) CaptureEnd(depth int, output []byte, gasUsed uint64, t time.Duration, err error) error {
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return nil
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}
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func (tt *TxTracer) CaptureCreate(creator common.Address, creation common.Address) error {
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tt.markAccountAccess(creation)
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tt.created[creation] = struct{}{}
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return nil
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}
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func (tt *TxTracer) CaptureAccountRead(account common.Address) error {
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tt.markAccountAccess(account)
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return nil
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}
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func (tt *TxTracer) CaptureAccountWrite(account common.Address) error {
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tt.markAccountAccess(account)
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return nil
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}
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//nolint:deadcode,unused
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func transactionStats(blockNum uint64) {
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sigs := make(chan os.Signal, 1)
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interruptCh := make(chan bool, 1)
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signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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<-sigs
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interruptCh <- true
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}()
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ethDb := ethdb.MustOpen("/home/akhounov/.ethereum/geth/chaindata")
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//ethDb := ethdb.MustOpen("/Volumes/tb41/turbo-geth/geth/chaindata")
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//ethDb := ethdb.MustOpen("/Users/alexeyakhunov/Library/Ethereum/geth/chaindata")
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defer ethDb.Close()
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f, err := os.OpenFile("txs.csv", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
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check(err)
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defer f.Close()
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w := bufio.NewWriter(f)
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defer w.Flush()
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fa, err := os.OpenFile("txs_accounts.csv", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
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check(err)
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defer fa.Close()
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wa := bufio.NewWriter(fa)
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defer wa.Flush()
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fs, err := os.OpenFile("txs_storage.csv", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
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check(err)
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defer fs.Close()
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ws := bufio.NewWriter(fs)
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defer ws.Flush()
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fc, err := os.OpenFile("txs_created.csv", os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
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check(err)
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defer fc.Close()
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wc := bufio.NewWriter(fc)
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defer wc.Flush()
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tt := NewTxTracer()
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chainConfig := params.MainnetChainConfig
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vmConfig := vm.Config{Tracer: tt, Debug: true}
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txCacher := core.NewTxSenderCacher(runtime.NumCPU())
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bc, err := core.NewBlockChain(ethDb, nil, chainConfig, ethash.NewFaker(), vmConfig, nil, txCacher)
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check(err)
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defer bc.Stop()
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interrupt := false
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for !interrupt {
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block := bc.GetBlockByNumber(blockNum)
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if block == nil {
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break
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}
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dbstate := state.NewPlainDBState(ethDb.KV(), block.NumberU64()-1)
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statedb := state.New(dbstate)
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signer := types.MakeSigner(chainConfig, block.Number())
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for txIdx, tx := range block.Transactions() {
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// Assemble the transaction call message and return if the requested offset
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msg, _ := tx.AsMessage(signer)
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context := core.NewEVMContext(msg, block.Header(), bc, nil)
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// Not yet the searched for transaction, execute on top of the current state
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vmenv := vm.NewEVM(context, statedb, chainConfig, vmConfig)
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tt.ResetCounters()
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tt.currentBlock = blockNum
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tt.measureCreate = tx.To() == nil
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tt.measureDepth = 0
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tt.measureCurrentGas = tx.Gas()
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tt.trace = (blockNum == 1279578) && (txIdx == 3)
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if result, err := core.ApplyMessage(vmenv, msg, new(core.GasPool).AddGas(tx.Gas())); err != nil {
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panic(fmt.Errorf("tx %x failed: %v", tx.Hash(), err))
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} else {
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usedGas := result.UsedGas
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var neededGas uint64
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usedGas += statedb.GetRefund()
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if usedGas > tt.gasForSSTORE+tt.gasForCREATE+tt.gasForEthSendingCALL {
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neededGas = usedGas - (tt.gasForSSTORE + tt.gasForCREATE + tt.gasForEthSendingCALL)
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}
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fmt.Fprintf(w, "%d,%d,%d,%d\n", blockNum, txIdx, len(tx.Data()), neededGas)
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//
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for account, since := range tt.sinceAccounts {
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precompile := true
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for i := 0; i < 19; i++ {
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if account[i] != 0 {
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precompile = false
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break
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}
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}
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if !precompile && since != 0 {
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fmt.Fprintf(wa, "%d,%d,%x,%d\n", blockNum, txIdx, account, since)
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}
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}
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//
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for account, m := range tt.sinceStorage {
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for storageKey, since := range m {
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if since != 0 {
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fmt.Fprintf(ws, "%d,%d,%x,%x,%d\n", blockNum, txIdx, account, storageKey, since)
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}
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}
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}
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//
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for account := range tt.created {
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size := len(statedb.GetCode(account))
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if size > 0 {
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fmt.Fprintf(wc, "%d,%d,%x,%d\n", blockNum, txIdx, account, size)
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}
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}
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}
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}
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blockNum++
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if blockNum%1000 == 0 {
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fmt.Printf("Processed %d blocks\n", blockNum)
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}
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// Check for interrupts
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select {
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case interrupt = <-interruptCh:
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fmt.Println("interrupted, please wait for cleanup...")
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default:
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}
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}
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fmt.Printf("Next time specify -block %d\n", blockNum)
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}
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