forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-02 01:53:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

nicer printer output

Browse source
This commit is contained in:
Sina Mahmoodi 2023-07-10 17:53:19 +02:00
parent f1bd4151c1
commit d799c68159
1 changed files with 25 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
eth/tracers/printer.go
View file

@ -1,10 +1,12 @@
package tracers
import (
"encoding/json"
"fmt"
"math/big"
"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/core/vm"
)
@ -17,12 +19,12 @@ func NewPrinter() *Printer {
// CaptureStart implements the EVMLogger interface to initialize the tracing operation.
func (p *Printer) CaptureStart(from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
fmt.Printf("CaptureStart: from=%v, to=%v, create=%v, input=%v, gas=%v, value=%v\n", from, to, create, input, gas, value)
fmt.Printf("CaptureStart: from=%v, to=%v, create=%v, input=%s, gas=%v, value=%v\n", from, to, create, hexutil.Bytes(input), gas, value)
}
// CaptureEnd is called after the call finishes to finalize the tracing.
func (p *Printer) CaptureEnd(output []byte, gasUsed uint64, err error) {
fmt.Printf("CaptureEnd: output=%v, gasUsed=%v, err=%v\n", output, gasUsed, err)
fmt.Printf("CaptureEnd: output=%s, gasUsed=%v, err=%v\n", hexutil.Bytes(output), gasUsed, err)
}
// CaptureState implements the EVMLogger interface to trace a single step of VM execution.
@ -40,22 +42,32 @@ func (p *Printer) CaptureKeccakPreimage(hash common.Hash, data []byte) {}
// CaptureEnter is called when EVM enters a new scope (via call, create or selfdestruct).
func (p *Printer) CaptureEnter(typ vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) {
fmt.Printf("CaptureEnter: typ=%v, from=%v, to=%v, input=%v, gas=%v, value=%v\n", typ, from, to, input, gas, value)
fmt.Printf("CaptureEnter: typ=%v, from=%v, to=%v, input=%s, gas=%v, value=%v\n", typ, from, to, hexutil.Bytes(input), gas, value)
}
// CaptureExit is called when EVM exits a scope, even if the scope didn't
// execute any code.
func (p *Printer) CaptureExit(output []byte, gasUsed uint64, err error) {
fmt.Printf("CaptureExit: output=%v, gasUsed=%v, err=%v\n", output, gasUsed, err)
fmt.Printf("CaptureExit: output=%s, gasUsed=%v, err=%v\n", hexutil.Bytes(output), gasUsed, err)
}
func (p *Printer) CaptureTxStart(env *vm.EVM, tx *types.Transaction) {
fmt.Printf("CaptureTxStart: tx=%v\n", tx)
buf, err := json.Marshal(tx)
if err != nil {
fmt.Printf("err: %v\n", err)
return
}
fmt.Printf("CaptureTxStart: tx=%s\n", buf)
}
func (p *Printer) CaptureTxEnd(receipt *types.Receipt) {
fmt.Printf("CaptureTxEnd: receipt=%v\n", receipt)
buf, err := json.Marshal(receipt)
if err != nil {
fmt.Printf("err: %v\n", err)
return
}
fmt.Printf("CaptureTxEnd: receipt=%s\n", buf)
}
func (p *Printer) OnBlockStart(b *types.Block) {
@ -83,7 +95,7 @@ func (p *Printer) OnNonceChange(a common.Address, prev, new uint64) {
}
func (p *Printer) OnCodeChange(a common.Address, prevCodeHash common.Hash, prev []byte, codeHash common.Hash, code []byte) {
fmt.Printf("OnCodeChange: a=%v, prevCodeHash=%v, prev=%v, codeHash=%v, code=%v\n", a, prevCodeHash, prev, codeHash, code)
fmt.Printf("OnCodeChange: a=%v, prevCodeHash=%v, prev=%s, codeHash=%v, code=%s\n", a, prevCodeHash, hexutil.Bytes(prev), codeHash, hexutil.Bytes(code))
}
func (p *Printer) OnStorageChange(a common.Address, k, prev, new common.Hash) {
@ -91,7 +103,12 @@ func (p *Printer) OnStorageChange(a common.Address, k, prev, new common.Hash) {
}
func (p *Printer) OnLog(l *types.Log) {
fmt.Printf("OnLog: l=%v\n", l)
buf, err := json.Marshal(l)
if err != nil {
fmt.Printf("err: %v\n", err)
return
}
fmt.Printf("OnLog: l=%s\n", buf)
}
func (p *Printer) OnNewAccount(a common.Address) {