Fixed commit issue, tx tracing introduced
This commit is contained in:
parent
c1d410b294
commit
4ad50d723c
54
copied.go
54
copied.go
@ -2,10 +2,13 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math/big"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common/math"
|
||||
"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/consensus/ethash"
|
||||
"github.com/ethereum/go-ethereum/params"
|
||||
)
|
||||
@ -40,3 +43,54 @@ func accumulateRewards(config *params.ChainConfig, state *state.StateDB, header
|
||||
}
|
||||
state.AddBalance(header.Coinbase, reward)
|
||||
}
|
||||
|
||||
// StructLogRes stores a structured log emitted by the EVM while replaying a
|
||||
// transaction in debug mode
|
||||
type StructLogRes struct {
|
||||
Pc uint64 `json:"pc"`
|
||||
Op string `json:"op"`
|
||||
Gas uint64 `json:"gas"`
|
||||
GasCost uint64 `json:"gasCost"`
|
||||
Depth int `json:"depth"`
|
||||
Error error `json:"error,omitempty"`
|
||||
Stack *[]string `json:"stack,omitempty"`
|
||||
Memory *[]string `json:"memory,omitempty"`
|
||||
Storage *map[string]string `json:"storage,omitempty"`
|
||||
}
|
||||
|
||||
// formatLogs formats EVM returned structured logs for json output
|
||||
func FormatLogs(logs []vm.StructLog) []StructLogRes {
|
||||
formatted := make([]StructLogRes, len(logs))
|
||||
for index, trace := range logs {
|
||||
formatted[index] = StructLogRes{
|
||||
Pc: trace.Pc,
|
||||
Op: trace.Op.String(),
|
||||
Gas: trace.Gas,
|
||||
GasCost: trace.GasCost,
|
||||
Depth: trace.Depth,
|
||||
Error: trace.Err,
|
||||
}
|
||||
if trace.Stack != nil {
|
||||
stack := make([]string, len(trace.Stack))
|
||||
for i, stackValue := range trace.Stack {
|
||||
stack[i] = fmt.Sprintf("%x", math.PaddedBigBytes(stackValue, 32))
|
||||
}
|
||||
formatted[index].Stack = &stack
|
||||
}
|
||||
if trace.Memory != nil {
|
||||
memory := make([]string, 0, (len(trace.Memory)+31)/32)
|
||||
for i := 0; i+32 <= len(trace.Memory); i += 32 {
|
||||
memory = append(memory, fmt.Sprintf("%x", trace.Memory[i:i+32]))
|
||||
}
|
||||
formatted[index].Memory = &memory
|
||||
}
|
||||
if trace.Storage != nil {
|
||||
storage := make(map[string]string)
|
||||
for i, storageValue := range trace.Storage {
|
||||
storage[fmt.Sprintf("%x", i)] = fmt.Sprintf("%x", storageValue)
|
||||
}
|
||||
formatted[index].Storage = &storage
|
||||
}
|
||||
}
|
||||
return formatted
|
||||
}
|
||||
|
44
main.go
44
main.go
@ -1,7 +1,9 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/binary"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"math/big"
|
||||
@ -69,7 +71,7 @@ func OurNewDatabase(stateDb, codeDb dbm.DB) (*OurDatabase, error) {
|
||||
func (od *OurDatabase) OpenTrie(root eth_common.Hash) (eth_state.Trie, error) {
|
||||
// Look up version id to use
|
||||
hasData := root != (eth_common.Hash{})
|
||||
var versionId int64
|
||||
versionId := od.stateStore.LastCommitID().Version
|
||||
if hasData {
|
||||
// First 8 bytes encode version
|
||||
versionId = int64(binary.BigEndian.Uint64(root[:8]))
|
||||
@ -83,25 +85,27 @@ func (od *OurDatabase) OpenTrie(root eth_common.Hash) (eth_state.Trie, error) {
|
||||
if od.accountsCache == nil {
|
||||
od.accountsCache = store.NewCacheKVStore(od.stateStore.GetCommitKVStore(AccountsKey))
|
||||
}
|
||||
fmt.Printf("OpenTrie version %d\n", versionId)
|
||||
return &OurTrie{od: od, versionId: versionId, st: od.accountsCache, prefix: nil, hasData: hasData}, nil
|
||||
}
|
||||
|
||||
func (od *OurDatabase) OpenStorageTrie(addrHash, root eth_common.Hash) (eth_state.Trie, error) {
|
||||
hasData := root != (eth_common.Hash{})
|
||||
var versionId int64
|
||||
versionId := od.stateStore.LastCommitID().Version
|
||||
if hasData {
|
||||
// First 8 bytes encode version
|
||||
versionId = int64(binary.BigEndian.Uint64(root[:8]))
|
||||
if od.stateStore.LastCommitID().Version != versionId {
|
||||
if err := od.stateStore.LoadVersion(versionId); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
//if err := od.stateStore.LoadVersion(versionId); err != nil {
|
||||
// return nil, err
|
||||
//}
|
||||
od.storageCache = nil
|
||||
}
|
||||
}
|
||||
if od.storageCache == nil {
|
||||
od.storageCache = store.NewCacheKVStore(od.stateStore.GetCommitKVStore(StorageKey))
|
||||
}
|
||||
fmt.Printf("OpenStorageTrie version %d\n", versionId)
|
||||
return &OurTrie{od:od, versionId: versionId, st: od.storageCache, prefix: addrHash[:], hasData: hasData}, nil
|
||||
}
|
||||
|
||||
@ -171,8 +175,8 @@ func (ot *OurTrie) Commit(onleaf eth_trie.LeafCallback) (eth_common.Hash, error)
|
||||
return eth_common.Hash{}, nil
|
||||
}
|
||||
var commitHash eth_common.Hash
|
||||
// We assume here that the next committed version will be ot.versionId+1
|
||||
binary.BigEndian.PutUint64(commitHash[:8], uint64(ot.versionId+1))
|
||||
// We assume here that the next committed version will be od.stateStore.LastCommitID().Version+1
|
||||
binary.BigEndian.PutUint64(commitHash[:8], uint64(ot.od.stateStore.LastCommitID().Version+1))
|
||||
if ot.prefix == nil {
|
||||
if ot.od.accountsCache != nil {
|
||||
ot.od.accountsCache.Write()
|
||||
@ -351,6 +355,7 @@ func main() {
|
||||
prev_root := genesis_root
|
||||
d.tracing = true
|
||||
chainContext := &OurChainContext{}
|
||||
vmConfig := eth_vm.Config{}
|
||||
for {
|
||||
if err = stream.Decode(&block); err == io.EOF {
|
||||
err = nil // Clear it
|
||||
@ -379,7 +384,28 @@ func main() {
|
||||
}
|
||||
for i, tx := range block.Transactions() {
|
||||
statedb.Prepare(tx.Hash(), block.Hash(), i)
|
||||
receipt, _, err := eth_core.ApplyTransaction(chainConfig, chainContext, nil, gp, statedb, header, tx, usedGas, eth_vm.Config{})
|
||||
var h eth_common.Hash = tx.Hash()
|
||||
if bytes.Equal(h[:], eth_common.FromHex("0xc438cfcc3b74a28741bda361032f1c6362c34aa0e1cedff693f31ec7d6a12717")) {
|
||||
vmConfig.Tracer = eth_vm.NewStructLogger(ð_vm.LogConfig{})
|
||||
vmConfig.Debug = true
|
||||
}
|
||||
receipt, _, err := eth_core.ApplyTransaction(chainConfig, chainContext, nil, gp, statedb, header, tx, usedGas, vmConfig)
|
||||
if vmConfig.Tracer != nil {
|
||||
w, err := os.Create("structlogs.txt")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
encoder := json.NewEncoder(w)
|
||||
logs := FormatLogs(vmConfig.Tracer.(*eth_vm.StructLogger).StructLogs())
|
||||
if err := encoder.Encode(logs); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
if err := w.Close(); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
vmConfig.Debug = false
|
||||
vmConfig.Tracer = nil
|
||||
}
|
||||
if err != nil {
|
||||
panic(fmt.Errorf("at block %d, tx %x: %v", block.NumberU64(), tx.Hash(), err))
|
||||
}
|
||||
@ -393,7 +419,7 @@ func main() {
|
||||
if err != nil {
|
||||
panic(fmt.Errorf("at block %d: %v", block.NumberU64(), err))
|
||||
}
|
||||
//fmt.Printf("State root after block %d: %x\n", block.NumberU64(), prev_root)
|
||||
fmt.Printf("State root after block %d: %x\n", block.NumberU64(), prev_root)
|
||||
d.stateStore.Commit()
|
||||
//fmt.Printf("CommitID after block %d: %v\n", block.NumberU64(), commitID)
|
||||
switch block.NumberU64() {
|
||||
|
Loading…
Reference in New Issue
Block a user