forked from cerc-io/plugeth
removed debugger
This commit is contained in:
obscuren
parent
b87442a9f7
commit
56524d13b5
@ -194,13 +194,6 @@ ApplicationWindow {
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Menu {
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title: "Developer"
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MenuItem {
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iconSource: "../icecream.png"
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text: "Debugger"
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shortcut: "Ctrl+d"
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onTriggered: eth.startDebugger()
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}
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MenuItem {
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text: "Import Tx"
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onTriggered: {
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@ -756,24 +749,6 @@ ApplicationWindow {
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}
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}
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Rectangle {
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height: 55
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color: "transparent"
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visible: true
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Text {
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text: "DEBUG"
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font.family: sourceSansPro.name
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font.weight: Font.DemiBold
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anchors {
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left: parent.left
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top: parent.verticalCenter
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leftMargin: 16
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}
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color: "#AAA0A0"
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}
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}
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ColumnLayout {
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id: menuLegacy
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visible: true
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@ -178,7 +178,6 @@ Rectangle {
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}
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function showContractData(tx) {
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txDetailsDebugButton.tx = tx
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if(tx.createsContract) {
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contractData.text = tx.data
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contractLabel.text = "<h4> Transaction created contract " + tx.address + "</h4>"
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@ -202,22 +201,6 @@ Rectangle {
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id: contractLabel
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anchors.leftMargin: 10
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}
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Button {
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property var tx
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id: txDetailsDebugButton
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anchors.right: parent.right
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anchors.rightMargin: 10
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anchors.top: parent.top
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anchors.topMargin: 10
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text: "Debug contract"
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onClicked: {
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if(tx && tx.createsContract){
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eth.startDbWithCode(tx.rawData)
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}else {
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eth.startDbWithContractAndData(tx.address, tx.rawData)
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}
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}
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}
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TextArea {
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id: contractData
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text: "Contract"
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@ -1,367 +0,0 @@
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/*
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This file is part of go-ethereum
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go-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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go-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @authors
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* Jeffrey Wilcke <i@jev.io>
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*/
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package main
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import (
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"fmt"
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"math/big"
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"strconv"
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"strings"
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"unicode"
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"github.com/ethereum/go-ethereum/cmd/utils"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/ethutil"
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"github.com/ethereum/go-ethereum/state"
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"github.com/ethereum/go-ethereum/vm"
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"github.com/obscuren/qml"
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)
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type DebuggerWindow struct {
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win *qml.Window
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engine *qml.Engine
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lib *UiLib
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vm *vm.Vm
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Db *Debugger
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state *state.StateDB
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}
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func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
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engine := qml.NewEngine()
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component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
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if err != nil {
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fmt.Println(err)
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return nil
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}
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win := component.CreateWindow(nil)
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w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: &vm.Vm{}}
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w.Db = NewDebugger(w)
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return w
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}
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func (self *DebuggerWindow) Show() {
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context := self.engine.Context()
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context.SetVar("dbg", self)
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go func() {
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self.win.Show()
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self.win.Wait()
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}()
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}
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func (self *DebuggerWindow) SetCode(code string) {
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self.win.Set("codeText", code)
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}
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func (self *DebuggerWindow) SetData(data string) {
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self.win.Set("dataText", data)
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}
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func (self *DebuggerWindow) SetAsm(data []byte) {
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self.win.Root().Call("clearAsm")
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dis := core.Disassemble(data)
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for _, str := range dis {
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self.win.Root().Call("setAsm", str)
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}
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}
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func (self *DebuggerWindow) Compile(code string) {
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var err error
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script := ethutil.StringToByteFunc(code, func(s string) (ret []byte) {
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ret, err = ethutil.Compile(s, true)
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return
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})
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if err == nil {
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self.SetAsm(script)
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}
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}
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// Used by QML
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func (self *DebuggerWindow) AutoComp(code string) {
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if self.Db.done {
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self.Compile(code)
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}
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}
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func (self *DebuggerWindow) ClearLog() {
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self.win.Root().Call("clearLog")
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}
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func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
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self.Stop()
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defer func() {
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if r := recover(); r != nil {
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self.Logf("compile FAULT: %v", r)
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}
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}()
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data := utils.FormatTransactionData(dataStr)
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var err error
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script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
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ret, err = ethutil.Compile(s, false)
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return
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})
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if err != nil {
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self.Logln(err)
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return
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}
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var (
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gas = ethutil.Big(gasStr)
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gasPrice = ethutil.Big(gasPriceStr)
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value = ethutil.Big(valueStr)
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// Contract addr as test address
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keyPair = self.lib.eth.KeyManager().KeyPair()
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)
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statedb := self.lib.eth.ChainManager().TransState()
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account := self.lib.eth.ChainManager().TransState().GetAccount(keyPair.Address())
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contract := statedb.NewStateObject([]byte{0})
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contract.SetCode(script)
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contract.SetBalance(value)
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self.SetAsm(script)
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block := self.lib.eth.ChainManager().CurrentBlock()
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msg := types.NewTransactionMessage(nil, value, gas, gasPrice, data)
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env := core.NewEnv(statedb, self.lib.eth.ChainManager(), msg, block)
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self.Logf("callsize %d", len(script))
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go func() {
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pgas := new(big.Int).Set(gas)
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ret, err := env.Call(account, contract.Address(), data, gas, gasPrice, ethutil.Big0)
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rgas := new(big.Int).Sub(pgas, gas)
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tot := new(big.Int).Mul(rgas, gasPrice)
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self.Logf("gas usage %v total price = %v (%v)", rgas, tot, ethutil.CurrencyToString(tot))
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if err != nil {
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self.Logln("exited with errors:", err)
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} else {
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if len(ret) > 0 {
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self.Logf("exited: % x", ret)
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} else {
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self.Logf("exited: nil")
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}
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}
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statedb.Reset()
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if !self.Db.interrupt {
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self.Db.done = true
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} else {
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self.Db.interrupt = false
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}
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}()
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}
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func (self *DebuggerWindow) Logf(format string, v ...interface{}) {
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self.win.Root().Call("setLog", fmt.Sprintf(format, v...))
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}
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func (self *DebuggerWindow) Logln(v ...interface{}) {
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str := fmt.Sprintln(v...)
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self.Logf("%s", str[:len(str)-1])
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}
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func (self *DebuggerWindow) Next() {
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self.Db.Next()
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}
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func (self *DebuggerWindow) Continue() {
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self.vm.Stepping = false
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self.Next()
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}
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func (self *DebuggerWindow) Stop() {
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if !self.Db.done {
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self.Db.Q <- true
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}
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}
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func (self *DebuggerWindow) ExecCommand(command string) {
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if len(command) > 0 {
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cmd := strings.Split(command, " ")
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switch cmd[0] {
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case "help":
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self.Logln("Debugger commands:")
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self.Logln("break, bp Set breakpoint on instruction")
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self.Logln("clear [log, break, bp] Clears previous set sub-command(s)")
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case "break", "bp":
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if len(cmd) > 1 {
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lineNo, err := strconv.Atoi(cmd[1])
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if err != nil {
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self.Logln(err)
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break
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}
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self.Db.breakPoints = append(self.Db.breakPoints, int64(lineNo))
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self.Logf("break point set on instruction %d", lineNo)
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} else {
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self.Logf("'%s' requires line number", cmd[0])
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}
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case "clear":
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if len(cmd) > 1 {
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switch cmd[1] {
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case "break", "bp":
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self.Db.breakPoints = nil
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self.Logln("Breakpoints cleared")
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case "log":
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self.ClearLog()
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default:
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self.Logf("clear '%s' is not valid", cmd[1])
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}
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} else {
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self.Logln("'clear' requires sub command")
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}
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default:
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self.Logf("Unknown command %s", cmd[0])
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}
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}
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}
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type Debugger struct {
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N chan bool
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Q chan bool
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done, interrupt bool
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breakPoints []int64
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main *DebuggerWindow
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win *qml.Window
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}
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func NewDebugger(main *DebuggerWindow) *Debugger {
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db := &Debugger{make(chan bool), make(chan bool), true, false, nil, main, main.win}
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return db
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}
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type storeVal struct {
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Key, Value string
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}
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func (self *Debugger) Step(evm vm.VirtualMachine, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, context *vm.Context) {
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}
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func (self *Debugger) BreakHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
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self.main.Logln("break on instr:", pc)
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return self.halting(pc, op, mem, stack, stateObject)
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}
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func (self *Debugger) StepHook(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
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return self.halting(pc, op, mem, stack, stateObject)
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}
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func (self *Debugger) SetCode(byteCode []byte) {
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self.main.SetAsm(byteCode)
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}
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func (self *Debugger) BreakPoints() []int64 {
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return self.breakPoints
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}
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func (d *Debugger) halting(pc int, op vm.OpCode, mem *vm.Memory, stack *vm.Stack, stateObject *state.StateObject) bool {
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d.win.Root().Call("setInstruction", pc)
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d.win.Root().Call("clearMem")
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d.win.Root().Call("clearStack")
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d.win.Root().Call("clearStorage")
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addr := 0
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for i := 0; i+16 <= mem.Len(); i += 16 {
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dat := mem.Data()[i : i+16]
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var str string
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for _, d := range dat {
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if unicode.IsGraphic(rune(d)) {
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str += string(d)
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} else {
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str += "?"
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}
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}
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d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("%s % x", str, dat)})
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addr += 16
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}
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for _, val := range stack.Data() {
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d.win.Root().Call("setStack", val.String())
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}
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it := stateObject.Trie().Iterator()
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for it.Next() {
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d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", it.Key), fmt.Sprintf("% x", it.Value)})
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}
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stackFrameAt := new(big.Int).SetBytes(mem.Get(0, 32))
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psize := mem.Len() - int(new(big.Int).SetBytes(mem.Get(0, 32)).Uint64())
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d.win.Root().ObjectByName("stackFrame").Set("text", fmt.Sprintf(`<b>stack ptr</b>: %v`, stackFrameAt))
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d.win.Root().ObjectByName("stackSize").Set("text", fmt.Sprintf(`<b>stack size</b>: %d`, psize))
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d.win.Root().ObjectByName("memSize").Set("text", fmt.Sprintf(`<b>mem size</b>: %v`, mem.Len()))
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out:
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for {
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select {
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case <-d.N:
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break out
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case <-d.Q:
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d.interrupt = true
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d.clearBuffers()
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return false
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}
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}
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return true
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}
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func (d *Debugger) clearBuffers() {
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out:
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// drain
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for {
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select {
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case <-d.N:
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case <-d.Q:
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default:
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break out
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}
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}
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}
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func (d *Debugger) Next() {
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if !d.done {
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d.N <- true
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}
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}
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@ -47,9 +47,7 @@ type UiLib struct {
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connected bool
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assetPath string
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// The main application window
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win *qml.Window
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Db *Debugger
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DbWindow *DebuggerWindow
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win *qml.Window
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jsEngine *javascript.JSRE
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@ -126,29 +124,6 @@ func (ui *UiLib) AssetPath(p string) string {
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return path.Join(ui.assetPath, p)
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}
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func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
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dbWindow := NewDebuggerWindow(self)
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object := self.eth.ChainManager().State().GetStateObject(ethutil.Hex2Bytes(contractHash))
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if len(object.Code()) > 0 {
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dbWindow.SetCode(ethutil.Bytes2Hex(object.Code()))
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}
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dbWindow.SetData(data)
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dbWindow.Show()
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}
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func (self *UiLib) StartDbWithCode(code string) {
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dbWindow := NewDebuggerWindow(self)
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dbWindow.SetCode(code)
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dbWindow.Show()
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}
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func (self *UiLib) StartDebugger() {
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dbWindow := NewDebuggerWindow(self)
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dbWindow.Show()
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}
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func (self *UiLib) Transact(params map[string]interface{}) (string, error) {
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object := mapToTxParams(params)
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@ -1 +0,0 @@
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package vm
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