cerc-io/plugeth
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removed debugger

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This commit is contained in:
obscuren 2015-03-10 12:06:16 +01:00
parent b87442a9f7
commit 56524d13b5
5 changed files with 1 additions and 436 deletions
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25
cmd/mist/assets/qml/main.qml
View File

@ -194,13 +194,6 @@ ApplicationWindow {
Menu {
title: "Developer"
MenuItem {
iconSource: "../icecream.png"
text: "Debugger"
shortcut: "Ctrl+d"
onTriggered: eth.startDebugger()
}
MenuItem {
text: "Import Tx"
onTriggered: {
@ -756,24 +749,6 @@ ApplicationWindow {
}
}
Rectangle {
height: 55
color: "transparent"
visible: true
Text {
text: "DEBUG"
font.family: sourceSansPro.name
font.weight: Font.DemiBold
anchors {
left: parent.left
top: parent.verticalCenter
leftMargin: 16
}
color: "#AAA0A0"
}
}
ColumnLayout {
id: menuLegacy
visible: true

17
cmd/mist/assets/qml/views/chain.qml
View File

@ -178,7 +178,6 @@ Rectangle {
}
function showContractData(tx) {
txDetailsDebugButton.tx = tx
if(tx.createsContract) {
contractData.text = tx.data
contractLabel.text = "<h4> Transaction created contract " + tx.address + "</h4>"
@ -202,22 +201,6 @@ Rectangle {
id: contractLabel
anchors.leftMargin: 10
}
Button {
property var tx
id: txDetailsDebugButton
anchors.right: parent.right
anchors.rightMargin: 10
anchors.top: parent.top
anchors.topMargin: 10
text: "Debug contract"
onClicked: {
if(tx && tx.createsContract){
eth.startDbWithCode(tx.rawData)
}else {
eth.startDbWithContractAndData(tx.address, tx.rawData)
}
}
}
TextArea {
id: contractData
text: "Contract"

367
cmd/mist/debugger.go
View File

@ -1,367 +0,0 @@
/*
This file is part of go-ethereum
go-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
go-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @authors
* Jeffrey Wilcke <i@jev.io>
*/
package main
import (
"fmt"
"math/big"
"strconv"
"strings"
"unicode"
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethutil"
"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/vm"
"github.com/obscuren/qml"
)
type DebuggerWindow struct {
win *qml.Window
engine *qml.Engine
lib *UiLib
vm *vm.Vm
Db *Debugger
state *state.StateDB
}
func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
engine := qml.NewEngine()
component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
if err != nil {
fmt.Println(err)
return nil
}
win := component.CreateWindow(nil)
w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: &vm.Vm{}}
w.Db = NewDebugger(w)
return w
}
func (self *DebuggerWindow) Show() {
context := self.engine.Context()
context.SetVar("dbg", self)
go func() {
self.win.Show()
self.win.Wait()
}()
}
func (self *DebuggerWindow) SetCode(code string) {
self.win.Set("codeText", code)
}
func (self *DebuggerWindow) SetData(data string) {
self.win.Set("dataText", data)
}
func (self *DebuggerWindow) SetAsm(data []byte) {
self.win.Root().Call("clearAsm")
dis := core.Disassemble(data)
for _, str := range dis {
self.win.Root().Call("setAsm", str)
}
}
func (self *DebuggerWindow) Compile(code string) {
var err error
script := ethutil.StringToByteFunc(code, func(s string) (ret []byte) {
ret, err = ethutil.Compile(s, true)
return
})
if err == nil {
self.SetAsm(script)
}
}
// Used by QML
func (self *DebuggerWindow) AutoComp(code string) {
if self.Db.done {
self.Compile(code)
}
}
func (self *DebuggerWindow) ClearLog() {
self.win.Root().Call("clearLog")
}
func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
self.Stop()
defer func() {
if r := recover(); r != nil {
self.Logf("compile FAULT: %v", r)
}
}()
data := utils.FormatTransactionData(dataStr)
var err error
script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
ret, err = ethutil.Compile(s, false)
return
})
if err != nil {
self.Logln(err)
return
}
var (
gas = ethutil.Big(gasStr)
gasPrice = ethutil.Big(gasPriceStr)
value = ethutil.Big(valueStr)
// Contract addr as test address
keyPair = self.lib.eth.KeyManager().KeyPair()
)
statedb := self.lib.eth.ChainManager().TransState()
account := self.lib.eth.ChainManager().TransState().GetAccount(keyPair.Address())
contract := statedb.NewStateObject([]byte{0})
contract.SetCode(script)
contract.SetBalance(value)
self.SetAsm(script)
block := self.lib.eth.ChainManager().CurrentBlock()
msg := types.NewTransactionMessage(nil, value, gas, gasPrice, data)
env := core.NewEnv(statedb, self.lib.eth.ChainManager(), msg, block)
self.Logf("callsize %d", len(script))
go func() {
pgas := new(big.Int).Set(gas)
ret, err := env.Call(account, contract.Address(), data, gas, gasPrice, ethutil.Big0)
rgas := new(big.Int).Sub(pgas, gas)
tot := new(big.Int).Mul(rgas, gasPrice)
self.Logf("gas usage %v total price = %v (%v)", rgas, tot, ethutil.CurrencyToString(tot))
if err != nil {
self.Logln("exited with errors:", err)
} else {
if len(ret) > 0 {
self.Logf("exited: % x", ret)
} else {
self.Logf("exited: nil")
}
}
statedb.Reset()
if !self.Db.interrupt {
self.Db.done = true
} else {
self.Db.interrupt = false
}
}()
}
func (self *DebuggerWindow) Logf(format string, v ...interface{}) {
self.win.Root().Call("setLog", fmt.Sprintf(format, v...))
}
func (self *DebuggerWindow) Logln(v ...interface{}) {
str := fmt.Sprintln(v...)
self.Logf("%s", str[:len(str)-1])
}
func (self *DebuggerWindow) Next() {
self.Db.Next()
}
func (self *DebuggerWindow) Continue() {
self.vm.Stepping = false
self.Next()
}
func (self *DebuggerWindow) Stop() {
if !self.Db.done {
self.Db.Q <- true
}
}
func (self *DebuggerWindow) ExecCommand(command string) {
if len(command) > 0 {
cmd := strings.Split(command, " ")
switch cmd[0] {
case "help":
self.Logln("Debugger commands:")
self.Logln("break, bp Set breakpoint on instruction")
self.Logln("clear [log, break, bp] Clears previous set sub-command(s)")
case "break", "bp":
if len(cmd) > 1 {
lineNo, err := strconv.Atoi(cmd[1])
if err != nil {
self.Logln(err)
break
}
self.Db.breakPoints = append(self.Db.breakPoints, int64(lineNo))
self.Logf("break point set on instruction %d", lineNo)
} else {
self.Logf("'%s' requires line number", cmd[0])
}
case "clear":
if len(cmd) > 1 {
switch cmd[1] {
case "break", "bp":
self.Db.breakPoints = nil
self.Logln("Breakpoints cleared")
case "log":
self.ClearLog()
default:
self.Logf("clear '%s' is not valid", cmd[1])
}
} else {
self.Logln("'clear' requires sub command")
}
default:
self.Logf("Unknown command %s", cmd[0])
}
}
}
type Debugger struct {
N chan bool
Q chan bool
done, interrupt bool
breakPoints []int64
main *DebuggerWindow
win *qml.Window
}
func NewDebugger(main *DebuggerWindow) *Debugger {
db := &Debugger{make(chan bool), make(chan bool), true, false, nil, main, main.win}
return db
}
type storeVal struct {
Key, Value string
}
func (self *Debugger) Step(evm vm.VirtualMachine, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, context *vm.Context) {
}
func (self *Debugger) BreakHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
self.main.Logln("break on instr:", pc)
return self.halting(pc, op, mem, stack, stateObject)
}
func (self *Debugger) StepHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
return self.halting(pc, op, mem, stack, stateObject)
}
func (self *Debugger) SetCode(byteCode []byte) {
self.main.SetAsm(byteCode)
}
func (self *Debugger) BreakPoints() []int64 {
return self.breakPoints
}
func (d *Debugger) halting(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
d.win.Root().Call("setInstruction", pc)
d.win.Root().Call("clearMem")
d.win.Root().Call("clearStack")
d.win.Root().Call("clearStorage")
addr := 0
for i := 0; i+16 <= mem.Len(); i += 16 {
dat := mem.Data()[i : i+16]
var str string
for _, d := range dat {
if unicode.IsGraphic(rune(d)) {
str += string(d)
} else {
str += "?"
}
}
d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("%s % x", str, dat)})
addr += 16
}
for _, val := range stack.Data() {
d.win.Root().Call("setStack", val.String())
}
it := stateObject.Trie().Iterator()
for it.Next() {
d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", it.Key), fmt.Sprintf("% x", it.Value)})
}
stackFrameAt := new(big.Int).SetBytes(mem.Get(0, 32))
psize := mem.Len() - int(new(big.Int).SetBytes(mem.Get(0, 32)).Uint64())
d.win.Root().ObjectByName("stackFrame").Set("text", fmt.Sprintf(`<b>stack ptr</b>: %v`, stackFrameAt))
d.win.Root().ObjectByName("stackSize").Set("text", fmt.Sprintf(`<b>stack size</b>: %d`, psize))
d.win.Root().ObjectByName("memSize").Set("text", fmt.Sprintf(`<b>mem size</b>: %v`, mem.Len()))
out:
for {
select {
case <-d.N:
break out
case <-d.Q:
d.interrupt = true
d.clearBuffers()
return false
}
}
return true
}
func (d *Debugger) clearBuffers() {
out:
// drain
for {
select {
case <-d.N:
case <-d.Q:
default:
break out
}
}
}
func (d *Debugger) Next() {
if !d.done {
d.N <- true
}
}

25
cmd/mist/ui_lib.go
View File

@ -48,8 +48,6 @@ type UiLib struct {
assetPath string
// The main application window
win *qml.Window
Db *Debugger
DbWindow *DebuggerWindow
jsEngine *javascript.JSRE
@ -126,29 +124,6 @@ func (ui *UiLib) AssetPath(p string) string {
return path.Join(ui.assetPath, p)
}
func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
dbWindow := NewDebuggerWindow(self)
object := self.eth.ChainManager().State().GetStateObject(ethutil.Hex2Bytes(contractHash))
if len(object.Code()) > 0 {
dbWindow.SetCode(ethutil.Bytes2Hex(object.Code()))
}
dbWindow.SetData(data)
dbWindow.Show()
}
func (self *UiLib) StartDbWithCode(code string) {
dbWindow := NewDebuggerWindow(self)
dbWindow.SetCode(code)
dbWindow.Show()
}
func (self *UiLib) StartDebugger() {
dbWindow := NewDebuggerWindow(self)
dbWindow.Show()
}
func (self *UiLib) Transact(params map[string]interface{}) (string, error) {
object := mapToTxParams(params)

1
vm/debugger.go
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@ -1 +0,0 @@
package vm