merge upstream

README.md

@@ -1,11 +1,13 @@
 Ethereum
 ========
 
-[![Build Status](https://travis-ci.org/ethereum/go-ethereum.png?branch=master)](https://travis-ci.org/ethereum/go-ethereum)
+Master [![Build
+Status](http://cpt-obvious.ethercasts.com:8010/buildstatusimage?builder=go-ethereum-master-docker)](http://cpt-obvious.ethercasts.com:8010/builders/go-ethereum-master-docker/builds/-1) Develop [![Build
+Status](http://cpt-obvious.ethercasts.com:8010/buildstatusimage?builder=go-ethereum-develop-docker)](http://cpt-obvious.ethercasts.com:8010/builders/go-ethereum-develop-docker/builds/-1)
 
 Ethereum Go Client © 2014 Jeffrey Wilcke.
 
-Current state: Proof of Concept 0.5.17.
+Current state: Proof of Concept 0.6.0.
 
 For the development package please see the [eth-go package](https://github.com/ethereum/eth-go).
 

ethereal/assets/qml/wallet.qml

@@ -26,6 +26,22 @@ ApplicationWindow {
 				shortcut: "Ctrl+o"
 				onTriggered: openAppDialog.open()
 			}
+
+			MenuSeparator {}
+
+			MenuItem {
+				text: "Import key"
+				shortcut: "Ctrl+i"
+				onTriggered: importDialog.open()
+			}
+
+			MenuItem {
+				text: "Export keys"
+				shortcut: "Ctrl+e"
+				onTriggered: exportDialog.open()
+			}
+
+			//MenuSeparator {}
 		}
 
 		Menu {
@@ -249,6 +265,8 @@ ApplicationWindow {
 					}
 					TextField {
 						text: eth.getCustomIdentifier()
+						width: 500
+						placeholderText: "Anonymous"
 						onTextChanged: {
 							eth.setCustomIdentifier(text)
 						}
@@ -373,9 +391,7 @@ ApplicationWindow {
 			//ui.open(openAppDialog.fileUrl.toString())
 			//ui.openHtml(Qt.resolvedUrl(ui.assetPath("test.html")))
 			var path = openAppDialog.fileUrl.toString()
-			console.log(path)
 			var ext = path.split('.').pop()
-			console.log(ext)
 			if(ext == "html" || ext == "htm") {
 				ui.openHtml(path)
 			}else if(ext == "qml"){
@@ -384,6 +400,22 @@ ApplicationWindow {
 		}
 	}
 
+	FileDialog {
+		id: exportDialog
+		title: "Export keys"
+		onAccepted: {
+		}
+	}
+
+	FileDialog {
+		id: importDialog
+		title: "Import key"
+		onAccepted: {
+			var path = this.fileUrl.toString()
+			ui.importKey(path)
+		}
+	}
+
 	statusBar: StatusBar {
 		height: 30
 		RowLayout {
@@ -658,7 +690,7 @@ ApplicationWindow {
 			anchors.left: aboutIcon.right
 			anchors.leftMargin: 10
 			font.pointSize: 12
-			text: "<h2>Ethereal</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Maran Hidskes<br>Viktor Trón<br>"
+			text: "<h2>Ethereal - Adrastea</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Maran Hidskes<br>Viktor Trón<br>"
 		}
 	}
 

ethereal/debugger.go

@@ -2,12 +2,16 @@ package main
 
 import (
 	"fmt"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/go-qml/qml"
 	"math/big"
 	"strconv"
 	"strings"
+
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethstate"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/ethereum/eth-go/ethvm"
+	"github.com/ethereum/go-ethereum/utils"
+	"github.com/go-qml/qml"
 )
 
 type DebuggerWindow struct {
@@ -15,10 +19,10 @@ type DebuggerWindow struct {
 	engine *qml.Engine
 	lib    *UiLib
 
-	vm *ethchain.Vm
+	vm *ethvm.Vm
 	Db *Debugger
 
-	state *ethchain.State
+	state *ethstate.State
 }
 
 func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
@@ -32,7 +36,7 @@ func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
 
 	win := component.CreateWindow(nil)
 
-	w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: &ethchain.Vm{}}
+	w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: &ethvm.Vm{}}
 	w.Db = NewDebugger(w)
 
 	return w
@@ -130,22 +134,16 @@ func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, data
 
 	state := self.lib.eth.StateManager().TransState()
 	account := self.lib.eth.StateManager().TransState().GetAccount(keyPair.Address())
-	contract := ethchain.NewStateObject([]byte{0})
-	contract.Amount = value
+	contract := ethstate.NewStateObject([]byte{0})
+	contract.Balance = value
 
-	callerClosure := ethchain.NewClosure(account, contract, script, state, gas, gasPrice)
+	self.SetAsm(script)
 
 	block := self.lib.eth.BlockChain().CurrentBlock
-	vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
-		Block:       block,
-		Origin:      account.Address(),
-		BlockNumber: block.Number,
-		PrevHash:    block.PrevHash,
-		Coinbase:    block.Coinbase,
-		Time:        block.Time,
-		Diff:        block.Difficulty,
-		Value:       ethutil.Big(valueStr),
-	})
+
+	callerClosure := ethvm.NewClosure(account, contract, script, gas, gasPrice)
+	env := utils.NewEnv(state, block, account.Address(), value)
+	vm := ethvm.New(env)
 	vm.Verbose = true
 	vm.Dbg = self.Db
 
@@ -255,13 +253,13 @@ type storeVal struct {
 	Key, Value string
 }
 
-func (self *Debugger) BreakHook(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack, stateObject *ethchain.StateObject) bool {
+func (self *Debugger) BreakHook(pc int, op ethvm.OpCode, mem *ethvm.Memory, stack *ethvm.Stack, stateObject *ethstate.StateObject) bool {
 	self.main.Logln("break on instr:", pc)
 
 	return self.halting(pc, op, mem, stack, stateObject)
 }
 
-func (self *Debugger) StepHook(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack, stateObject *ethchain.StateObject) bool {
+func (self *Debugger) StepHook(pc int, op ethvm.OpCode, mem *ethvm.Memory, stack *ethvm.Stack, stateObject *ethstate.StateObject) bool {
 	return self.halting(pc, op, mem, stack, stateObject)
 }
 
@@ -273,7 +271,7 @@ func (self *Debugger) BreakPoints() []int64 {
 	return self.breakPoints
 }
 
-func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack, stateObject *ethchain.StateObject) bool {
+func (d *Debugger) halting(pc int, op ethvm.OpCode, mem *ethvm.Memory, stack *ethvm.Stack, stateObject *ethstate.StateObject) bool {
 	d.win.Root().Call("setInstruction", pc)
 	d.win.Root().Call("clearMem")
 	d.win.Root().Call("clearStack")

ethereal/ext_app.go

@@ -4,6 +4,7 @@ import (
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethreact"
+	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/go-qml/qml"
 )
@@ -16,8 +17,8 @@ type AppContainer interface {
 	Engine() *qml.Engine
 
 	NewBlock(*ethchain.Block)
-	ObjectChanged(*ethchain.StateObject)
-	StorageChanged(*ethchain.StorageState)
+	ObjectChanged(*ethstate.StateObject)
+	StorageChanged(*ethstate.StorageState)
 	NewWatcher(chan bool)
 }
 
@@ -107,9 +108,9 @@ out:
 				app.container.NewBlock(block)
 			}
 		case object := <-app.changeChan:
-			if stateObject, ok := object.Resource.(*ethchain.StateObject); ok {
+			if stateObject, ok := object.Resource.(*ethstate.StateObject); ok {
 				app.container.ObjectChanged(stateObject)
-			} else if storageObject, ok := object.Resource.(*ethchain.StorageState); ok {
+			} else if storageObject, ok := object.Resource.(*ethstate.StorageState); ok {
 				app.container.StorageChanged(storageObject)
 			}
 		}

ethereal/gui.go

@@ -3,6 +3,11 @@ package main
 import (
 	"bytes"
 	"fmt"
+	"math/big"
+	"strconv"
+	"strings"
+	"time"
+
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethdb"
@@ -14,10 +19,6 @@ import (
 	"github.com/ethereum/eth-go/ethwire"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
-	"math/big"
-	"strconv"
-	"strings"
-	"time"
 )
 
 var logger = ethlog.NewLogger("GUI")
@@ -144,16 +145,21 @@ func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
 
 	win := gui.createWindow(component)
 
-	gui.setInitialBlockChain()
-	gui.loadAddressBook()
-	gui.readPreviousTransactions()
-	gui.setPeerInfo()
+	go func() {
+		go gui.setInitialBlockChain()
+		gui.loadAddressBook()
+		gui.setPeerInfo()
+		gui.readPreviousTransactions()
+	}()
 
 	gui.update()
 
 	return win, nil
 }
 
+func (gui *Gui) ImportKey(filePath string) {
+}
+
 func (gui *Gui) showKeyImport(context *qml.Context) (*qml.Window, error) {
 	context.SetVar("lib", gui)
 	component, err := gui.engine.LoadFile(gui.uiLib.AssetPath("qml/first_run.qml"))
@@ -295,7 +301,7 @@ func (gui *Gui) update() {
 	state := gui.eth.StateManager().TransState()
 
 	unconfirmedFunds := new(big.Int)
-	gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Amount)))
+	gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Balance)))
 	gui.getObjectByName("syncProgressIndicator").Set("visible", !gui.eth.IsUpToDate())
 
 	lastBlockLabel := gui.getObjectByName("lastBlockLabel")
@@ -307,9 +313,8 @@ func (gui *Gui) update() {
 				block := b.Resource.(*ethchain.Block)
 				gui.processBlock(block, false)
 				if bytes.Compare(block.Coinbase, gui.address()) == 0 {
-					gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Amount, nil)
+					gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Balance, nil)
 				}
-
 			case txMsg := <-txChan:
 				tx := txMsg.Resource.(*ethchain.Transaction)
 
@@ -328,7 +333,7 @@ func (gui *Gui) update() {
 						unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
 					}
 
-					gui.setWalletValue(object.Amount, unconfirmedFunds)
+					gui.setWalletValue(object.Balance, unconfirmedFunds)
 				} else {
 					object := state.GetAccount(gui.address())
 					if bytes.Compare(tx.Sender(), gui.address()) == 0 {
@@ -337,7 +342,7 @@ func (gui *Gui) update() {
 						object.AddAmount(tx.Value)
 					}
 
-					gui.setWalletValue(object.Amount, nil)
+					gui.setWalletValue(object.Balance, nil)
 
 					state.UpdateStateObject(object)
 				}

ethereal/html_container.go

@@ -2,16 +2,18 @@ package main
 
 import (
 	"errors"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethpub"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/go-qml/qml"
-	"github.com/howeyc/fsnotify"
 	"io/ioutil"
 	"net/url"
 	"os"
 	"path"
 	"path/filepath"
+
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethpub"
+	"github.com/ethereum/eth-go/ethstate"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/go-qml/qml"
+	"github.com/howeyc/fsnotify"
 )
 
 type HtmlApplication struct {
@@ -40,7 +42,7 @@ func (app *HtmlApplication) Create() error {
 		return errors.New("Ethereum package not yet supported")
 
 		// TODO
-		ethutil.OpenPackage(app.path)
+		//ethutil.OpenPackage(app.path)
 	}
 
 	win := component.CreateWindow(nil)
@@ -121,11 +123,11 @@ func (app *HtmlApplication) NewBlock(block *ethchain.Block) {
 	app.webView.Call("onNewBlockCb", b)
 }
 
-func (app *HtmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
+func (app *HtmlApplication) ObjectChanged(stateObject *ethstate.StateObject) {
 	app.webView.Call("onObjectChangeCb", ethpub.NewPStateObject(stateObject))
 }
 
-func (app *HtmlApplication) StorageChanged(storageObject *ethchain.StorageState) {
+func (app *HtmlApplication) StorageChanged(storageObject *ethstate.StorageState) {
 	app.webView.Call("onStorageChangeCb", ethpub.NewPStorageState(storageObject))
 }
 

ethereal/main.go

@@ -1,24 +1,24 @@
 package main
 
 import (
+	"os"
+	"runtime"
+
 	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
-	"os"
-	"runtime"
 )
 
 const (
 	ClientIdentifier = "Ethereal"
-	Version          = "0.5.17"
+	Version          = "0.6.1"
 )
 
 func main() {
-	// Leave QT on top at ALL times. Qt Needs to be initialized from the main thread
-	qml.Init(nil)
-
 	runtime.GOMAXPROCS(runtime.NumCPU())
 
+	qml.Init(nil)
+
 	var interrupted = false
 	utils.RegisterInterrupt(func(os.Signal) {
 		interrupted = true

ethereal/qml_container.go

@@ -3,6 +3,7 @@ package main
 import (
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethpub"
+	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/go-qml/qml"
 	"runtime"
@@ -24,7 +25,7 @@ func (app *QmlApplication) Create() error {
 	path := string(app.path)
 
 	// For some reason for windows we get /c:/path/to/something, windows doesn't like the first slash but is fine with the others so we are removing it
-	if string(app.path[0]) == "/" && runtime.GOOS == "windows" {
+	if app.path[0] == '/' && runtime.GOOS == "windows" {
 		path = app.path[1:]
 	}
 
@@ -50,11 +51,11 @@ func (app *QmlApplication) NewBlock(block *ethchain.Block) {
 	app.win.Call("onNewBlockCb", pblock)
 }
 
-func (app *QmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
+func (app *QmlApplication) ObjectChanged(stateObject *ethstate.StateObject) {
 	app.win.Call("onObjectChangeCb", ethpub.NewPStateObject(stateObject))
 }
 
-func (app *QmlApplication) StorageChanged(storageObject *ethchain.StorageState) {
+func (app *QmlApplication) StorageChanged(storageObject *ethstate.StorageState) {
 	app.win.Call("onStorageChangeCb", ethpub.NewPStorageState(storageObject))
 }
 

ethereal/ui_lib.go

@@ -78,8 +78,8 @@ func (ui *UiLib) AssetPath(p string) string {
 func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
 	dbWindow := NewDebuggerWindow(self)
 	object := self.eth.StateManager().CurrentState().GetStateObject(ethutil.Hex2Bytes(contractHash))
-	if len(object.Script()) > 0 {
-		dbWindow.SetCode("0x" + ethutil.Bytes2Hex(object.Script()))
+	if len(object.Code) > 0 {
+		dbWindow.SetCode("0x" + ethutil.Bytes2Hex(object.Code))
 	}
 	dbWindow.SetData("0x" + data)
 

ethereum/main.go

@@ -1,15 +1,16 @@
 package main
 
 import (
+	"runtime"
+
 	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
-	"runtime"
 )
 
 const (
 	ClientIdentifier = "Ethereum(G)"
-	Version          = "0.5.17"
+	Version          = "0.6.1"
 )
 
 var logger = ethlog.NewLogger("CLI")

ethereum/repl/javascript_runtime.go

@@ -7,6 +7,7 @@ import (
 	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethreact"
+	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/obscuren/otto"
@@ -67,7 +68,7 @@ func NewJSRE(ethereum *eth.Ethereum) *JSRE {
 
 	// Subscribe to events
 	reactor := ethereum.Reactor()
-	reactor.Subscribe("newBlock", self.blockChan)
+	reactor.Subscribe("newBlock", re.blockChan)
 
 	re.Bind("eth", &JSEthereum{re.lib, re.vm})
 
@@ -122,12 +123,12 @@ out:
 			if _, ok := block.Resource.(*ethchain.Block); ok {
 			}
 		case object := <-self.changeChan:
-			if stateObject, ok := object.Resource.(*ethchain.StateObject); ok {
+			if stateObject, ok := object.Resource.(*ethstate.StateObject); ok {
 				for _, cb := range self.objectCb[ethutil.Bytes2Hex(stateObject.Address())] {
 					val, _ := self.vm.ToValue(ethpub.NewPStateObject(stateObject))
 					cb.Call(cb, val)
 				}
-			} else if storageObject, ok := object.Resource.(*ethchain.StorageState); ok {
+			} else if storageObject, ok := object.Resource.(*ethstate.StorageState); ok {
 				for _, cb := range self.objectCb[ethutil.Bytes2Hex(storageObject.StateAddress)+ethutil.Bytes2Hex(storageObject.Address)] {
 					val, _ := self.vm.ToValue(ethpub.NewPStorageState(storageObject))
 					cb.Call(cb, val)

utils/vm_env.go

@@ -0,0 +1,33 @@
+package utils
+
+import (
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethstate"
+	"math/big"
+)
+
+type VMEnv struct {
+	state *ethstate.State
+	block *ethchain.Block
+
+	transactor []byte
+	value      *big.Int
+}
+
+func NewEnv(state *ethstate.State, block *ethchain.Block, transactor []byte, value *big.Int) *VMEnv {
+	return &VMEnv{
+		state:      state,
+		block:      block,
+		transactor: transactor,
+		value:      value,
+	}
+}
+
+func (self *VMEnv) Origin() []byte         { return self.transactor }
+func (self *VMEnv) BlockNumber() *big.Int  { return self.block.Number }
+func (self *VMEnv) PrevHash() []byte       { return self.block.PrevHash }
+func (self *VMEnv) Coinbase() []byte       { return self.block.Coinbase }
+func (self *VMEnv) Time() int64            { return self.block.Time }
+func (self *VMEnv) Difficulty() *big.Int   { return self.block.Difficulty }
+func (self *VMEnv) Value() *big.Int        { return self.value }
+func (self *VMEnv) State() *ethstate.State { return self.state }