Merge branch 'release/0.5.16'

Feature/keys

.gitignore

@@ -9,5 +9,6 @@
 *un~
 .DS_Store
 */**/.DS_Store
-./ethereum/ethereum
+ethereum/ethereum
+ethereal/ethereal
 

README.md

@@ -5,7 +5,7 @@ Ethereum
 
 Ethereum Go Client © 2014 Jeffrey Wilcke.
 
-Current state: Proof of Concept 5.0 RC10.
+Current state: Proof of Concept 0.5.16.
 
 For the development package please see the [eth-go package](https://github.com/ethereum/eth-go).
 
@@ -27,20 +27,22 @@ General command line options
 
 ```
 Shared between ethereum and ethereal
--m       Start mining blocks
+-id      Set the custom identifier of the client (shows up on other clients)
--genaddr Generates a new address and private key (destructive action)
+-port    Port on which the server will accept incomming connections
--p       Port on which the server will accept incomming connections
 -upnp    Enable UPnP
--x       Desired amount of peers
+-maxpeer Desired amount of peers
--r       Start JSON RPC
+-rpc     Start JSON RPC
+
 -dir     Data directory used to store configs and databases
 -import  Import a private key
+-genaddr Generates a new address and private key (destructive action)
 -h       This
 
 Ethereum only
 ethereum [options] [filename]
 -js        Start the JavaScript REPL
 filename   Load the given file and interpret as JavaScript
+-m       Start mining blocks
 
 Etheral only
 -asset_path    absolute path to GUI assets directory

ethereal/assets/debugger/debugger.qml

@@ -7,12 +7,15 @@ import QtQuick.Controls.Styles 1.1
 import Ethereum 1.0
 
 ApplicationWindow {
-    visible: false
+	visible: false
-    title: "IceCream"
+	title: "IceCREAM"
-    minimumWidth: 1280
+	minimumWidth: 1280
-    minimumHeight: 900
+	minimumHeight: 700
-    width: 1290
+	width: 1290
-    height: 900
+	height: 700
+
+	property alias codeText: codeEditor.text
+	property alias dataText: rawDataField.text
 
 	MenuBar {
 		Menu {
@@ -29,208 +32,239 @@ ApplicationWindow {
 				onTriggered: dbg.next()
 			}
 		}
-    }
+	}
 
-    SplitView {
+	SplitView {
-        anchors.fill: parent
+		anchors.fill: parent
-        property var asmModel: ListModel {
+		property var asmModel: ListModel {
-            id: asmModel
+			id: asmModel
-        }
+		}
-        TableView {
+		TableView {
-            id: asmTableView
+			id: asmTableView
-            width: 200
+			width: 200
-            TableViewColumn{ role: "value" ; title: "" ; width: 100 }
+			TableViewColumn{ role: "value" ; title: "" ; width: 200 }
-            model: asmModel
+			model: asmModel
-        }
+		}
 
-        Rectangle {
+		Rectangle {
-            color: "#00000000"
+			color: "#00000000"
-            anchors.left: asmTableView.right
+			anchors.left: asmTableView.right
-            anchors.right: parent.right
+			anchors.right: parent.right
-            SplitView {
+			SplitView {
-                orientation: Qt.Vertical
+				orientation: Qt.Vertical
-                anchors.fill: parent
+				anchors.fill: parent
 
-                Rectangle {
+				Rectangle {
-                    color: "#00000000"
+					color: "#00000000"
-                    height: 500
+					height: 330
-                    anchors.left: parent.left
+					anchors.left: parent.left
-                    anchors.right: parent.right
+					anchors.right: parent.right
 
-                    TextArea {
+					TextArea {
-                        id: codeEditor
+						id: codeEditor
-                        anchors.top: parent.top
+						anchors.top: parent.top
-                        anchors.bottom: parent.bottom
+						anchors.bottom: parent.bottom
-                        anchors.left: parent.left
+						anchors.left: parent.left
-                        anchors.right: settings.left
+						anchors.right: settings.left
-                    }
+					}
 
-                    Column {
+					Column {
-                        id: settings
+						id: settings
-                        spacing: 5
+						spacing: 5
-                        width: 300
+						width: 300
-                        height: parent.height
+						height: parent.height
-                        anchors.right: parent.right
+						anchors.right: parent.right
-                        anchors.top: parent.top
+						anchors.top: parent.top
-                        anchors.bottom: parent.bottom
+						anchors.bottom: parent.bottom
 
-                        Label {
+						Label {
-                            text: "Arbitrary data"
+							text: "Arbitrary data"
-                        }
+						}
-                        TextArea {
+						TextArea {
-                            id: rawDataField
+							id: rawDataField
-                            anchors.left: parent.left
+							anchors.left: parent.left
-                            anchors.right: parent.right
+							anchors.right: parent.right
-                            height: 150
+							height: 150
-                        }
+						}
 
-                        Label {
+						Label {
-                            text: "Amount"
+							text: "Amount"
-                        }
+						}
-                        TextField {
+						TextField {
-                            id: txValue
+							id: txValue
-                            width: 200
+							width: 200
-                            placeholderText: "Amount"
+							placeholderText: "Amount"
-                            validator: RegExpValidator { regExp: /\d*/ }
+							validator: RegExpValidator { regExp: /\d*/ }
-                        }
+						}
-                        Label {
+						Label {
-                            text: "Amount of gas"
+							text: "Amount of gas"
-                        }
+						}
-                        TextField {
+						TextField {
-                            id: txGas
+							id: txGas
-                            width: 200
+							width: 200
-                            validator: RegExpValidator { regExp: /\d*/ }
+							validator: RegExpValidator { regExp: /\d*/ }
-                            text: "10000"
+							text: "10000"
-                            placeholderText: "Gas"
+							placeholderText: "Gas"
-                        }
+						}
-                        Label {
+						Label {
-                            text: "Gas price"
+							text: "Gas price"
-                        }
+						}
-                        TextField {
+						TextField {
-                            id: txGasPrice
+							id: txGasPrice
-                            width: 200
+							width: 200
-                            placeholderText: "Gas price"
+							placeholderText: "Gas price"
-                            text: "1000000000000"
+							text: "1000000000000"
-                            validator: RegExpValidator { regExp: /\d*/ }
+							validator: RegExpValidator { regExp: /\d*/ }
-                        }
+						}
-                    }
+					}
-                }
+				}
 
-                SplitView {
+				SplitView {
-                    orientation: Qt.Vertical
+					orientation: Qt.Vertical
-                    id: inspectorPane
+					id: inspectorPane
-                    height: 500
+					height: 500
 
-                    SplitView {
+					SplitView {
-                        orientation: Qt.Horizontal
+						orientation: Qt.Horizontal
-                        height: 250
+						height: 150
 
-                        TableView {
+						TableView {
-                            id: stackTableView
+							id: stackTableView
-                            property var stackModel: ListModel {
+							property var stackModel: ListModel {
-                                id: stackModel
+								id: stackModel
-                            }
+							}
-                            height: parent.height
+							height: parent.height
-                            width: 300
+							width: 300
-                            TableViewColumn{ role: "value" ; title: "Stack" ; width: 200 }
+							TableViewColumn{ role: "value" ; title: "Temp" ; width: 200 }
-                            model: stackModel
+							model: stackModel
-                        }
+						}
 
-                        TableView {
+						TableView {
-                            id: memoryTableView
+							id: memoryTableView
-                            property var memModel: ListModel {
+							property var memModel: ListModel {
-                                id: memModel
+								id: memModel
-                            }
+							}
-                            height: parent.height
+							height: parent.height
-                            width: parent.width - stackTableView.width
+							width: parent.width - stackTableView.width
-                            TableViewColumn{ id:mnumColmn ; role: "num" ; title: "#" ; width: 50}
+							TableViewColumn{ id:mnumColmn ; role: "num" ; title: "#" ; width: 50}
-                            TableViewColumn{ role: "value" ; title: "Memory" ; width: 750}
+							TableViewColumn{ role: "value" ; title: "Memory" ; width: 750}
-                            model: memModel
+							model: memModel
-                        }
+						}
-                    }
+					}
 
-                    SplitView {
+					Rectangle {
-                        height: 300
+						height: 100
-                        TableView {
+						width: parent.width
-                            id: storageTableView
+						TableView {
-                            property var memModel: ListModel {
+							id: storageTableView
-                                id: storageModel
+							property var memModel: ListModel {
-                            }
+								id: storageModel
-                            height: parent.height
+							}
-                            width: parent.width - stackTableView.width
+							height: parent.height
-                            TableViewColumn{ id: key ; role: "key" ; title: "#" ; width: storageTableView.width / 2}
+							width: parent.width
-                            TableViewColumn{ role: "value" ; title: "value" ; width:  storageTableView.width / 2}
+							TableViewColumn{ id: key ; role: "key" ; title: "#" ; width: storageTableView.width / 2}
-                            model: storageModel
+							TableViewColumn{ role: "value" ; title: "Storage" ; width:  storageTableView.width / 2}
-                        }
+							model: storageModel
-                    }
+						}
-                }
+					}
-            }
-        }
-    }
-    toolBar: ToolBar {
-        RowLayout {
-            spacing: 5
 
-            Button {
+					Rectangle {
-                property var enabled: true
+						height: 200
-                id: debugStart
+						width: parent.width
-                onClicked: {
+						TableView {
-                    debugCurrent()
+							id: logTableView
-                }
+							property var logModel: ListModel {
-                text: "Debug"
+								id: logModel
-            }
+							}
+							height: parent.height
+							width: parent.width
+							TableViewColumn{ id: message ; role: "message" ; title: "log" ; width: logTableView.width }
+							model: logModel
+						}
+					}
+				}
+			}
+		}
+	}
 
-            Button {
+	toolBar: ToolBar {
-                property var enabled: true
+		RowLayout {
-                id: debugNextButton
+			spacing: 5
-                onClicked: {
-                    dbg.next()
-                }
-                text: "Next"
-            }
-        }
-    }
 
-    function debugCurrent() {
+			Button {
-        dbg.debug(txValue.text, txGas.text, txGasPrice.text, codeEditor.text, rawDataField.text)
+				property var enabled: true
-    }
+				id: debugStart
+				onClicked: {
+					debugCurrent()
+				}
+				text: "Debug"
+			}
 
-    function setAsm(asm) {
+			Button {
-        asmModel.append({asm: asm})
+				property var enabled: true
-    }
+				id: debugNextButton
+				onClicked: {
+					dbg.next()
+				}
+				text: "Next"
+			}
+			CheckBox {
+				id: breakEachLine
+				objectName: "breakEachLine"
+				text: "Break each instruction"
+				checked: true
+			}
+		}
+	}
 
-    function clearAsm() {
+	function debugCurrent() {
-        asmModel.clear()
+		dbg.debug(txValue.text, txGas.text, txGasPrice.text, codeEditor.text, rawDataField.text)
-    }
+	}
 
-    function setInstruction(num) {
+	function setAsm(asm) {
-        asmTableView.selection.clear()
+		asmModel.append({asm: asm})
-        asmTableView.selection.select(num-1)
+	}
-    }
 
-    function setMem(mem) {
+	function clearAsm() {
-        memModel.append({num: mem.num, value: mem.value})
+		asmModel.clear()
-    }
+	}
-    function clearMem(){
-        memModel.clear()
-    }
 
-    function setStack(stack) {
+	function setInstruction(num) {
-        stackModel.append({value: stack})
+		asmTableView.selection.clear()
-    }
+		asmTableView.selection.select(num)
-    function addDebugMessage(message){
+	}
-        debuggerLog.append({value: message})
-    }
 
-    function clearStack() {
+	function setMem(mem) {
-        stackModel.clear()
+		memModel.append({num: mem.num, value: mem.value})
-    }
+	}
+	function clearMem(){
+		memModel.clear()
+	}
 
-    function clearStorage() {
+	function setStack(stack) {
-        storageModel.clear()
+		stackModel.append({value: stack})
-    }
+	}
+	function addDebugMessage(message){
+		debuggerLog.append({value: message})
+	}
 
-    function setStorage(storage) {
+	function clearStack() {
-        storageModel.append({key: storage.key, value: storage.value})
+		stackModel.clear()
-    }
+	}
+
+	function clearStorage() {
+		storageModel.clear()
+	}
+
+	function setStorage(storage) {
+		storageModel.append({key: storage.key, value: storage.value})
+	}
+
+	function setLog(msg) {
+		logModel.insert(0, {message: msg})
+	}
+
+	function clearLog() {
+		logModel.clear()
+	}
 }

ethereal/assets/ext/ethereum.js

@@ -32,6 +32,10 @@ window.eth = {
 		postData({call: "getStorage", args: [address, storageAddress]}, cb);
 	},
 
+	getStateKeyVals: function(address, cb){
+		postData({call: "getStateKeyVals", args: [address]}, cb);
+	},
+
 	getKey: function(cb) {
 		postData({call: "getKey"}, cb);
 	},
@@ -54,6 +58,9 @@ window.eth = {
 	getBalanceAt: function(address, cb) {
 		postData({call: "getBalance", args: [address]}, cb);
 	},
+	getTransactionsFor: function(address, cb) {
+		postData({call: "getTransactionsFor", args: [address]}, cb);
+	},
 
 	getSecretToAddress: function(sec, cb) {
 		postData({call: "getSecretToAddress", args: [sec]}, cb);

ethereal/assets/qml/QmlApp.qml

@@ -0,0 +1,22 @@
+import QtQuick 2.0
+import QtQuick.Controls 1.0;
+import QtQuick.Layouts 1.0;
+import Ethereum 1.0
+
+ApplicationWindow {
+	minimumWidth: 500
+	maximumWidth: 500
+	maximumHeight: 400
+	minimumHeight: 400
+
+	function onNewBlockCb(block) {
+		console.log("Please overwrite onNewBlock(block):", block)
+	}
+	function onObjectChangeCb(stateObject) {
+		console.log("Please overwrite onObjectChangeCb(object)", stateObject)
+	}
+	function onStorageChangeCb(storageObject) {
+		var ev = ["storage", storageObject.stateAddress, storageObject.address].join(":");
+		console.log("Please overwrite onStorageChangeCb(object)", ev)
+	}
+}

ethereal/assets/qml/test_app.qml

@@ -3,33 +3,68 @@ import QtQuick.Controls 1.0;
 import QtQuick.Layouts 1.0;
 import Ethereum 1.0
 
-ApplicationWindow {
+QmlApp {
-	minimumWidth: 500
+	minimumWidth: 350
-	maximumWidth: 500
+	maximumWidth: 350
-	maximumHeight: 100
+	maximumHeight: 80
-	minimumHeight: 100
+	minimumHeight: 80
 
-	title: "Ethereum Dice"
+	title: "Generic Coin"
 
-	TextField {
+	property string contractAddr: "f299f6c74515620e4c4cd8fe3d205b5c4f2e25c8"
-		id: textField
+	property string addr: "2ef47100e0787b915105fd5e3f4ff6752079d5cb"
-		anchors.verticalCenter: parent.verticalCenter
+
-		anchors.horizontalCenter: parent.horizontalCenter
+	Component.onCompleted: {
-		placeholderText: "Amount"
+		eth.watch(contractAddr, addr)
+		eth.watch(addr, contractAddr)
+		setAmount()
 	}
-	Label {
+
-		id: txHash
+	function onStorageChangeCb(storageObject) {
-		anchors.bottom: textField.top
+		setAmount()
-		anchors.bottomMargin: 5
-		anchors.horizontalCenter: parent.horizontalCenter
 	}
-	Button {
+
-		anchors.top: textField.bottom
+	function setAmount(){
-		anchors.horizontalCenter: parent.horizontalCenter
+		var state = eth.getStateObject(contractAddr)
-		anchors.topMargin: 5
+		var storage = state.getStorage(addr)
-		text: "Place bet"
+		amountLabel.text = storage
-		onClicked: {
+	}
-			txHash.text = eth.createTx("e6716f9544a56c530d868e4bfbacb172315bdead", textField.text)
+	Column {
+		spacing: 5
+		Row {
+			spacing: 20
+			Label {
+				id: genLabel
+				text: "Generic coin balance:"
+			}
+			Label {
+				id: amountLabel
+			}
+		}
+		Row {
+			spacing: 20
+			TextField {
+				id: address
+				placeholderText: "Address"
+			}
+			TextField {
+				id: amount
+				placeholderText: "Amount"
+			}
+		}
+		Button {
+			text: "Send coins"
+			onClicked: {
+				var privKey = eth.getKey().privateKey
+				if(privKey){
+					var result = eth.transact(privKey, contractAddr, 0,"100000","250", "0x" + address.text + "\n" + amount.text)
+					resultTx.text = result.hash
+				}
+			}
+		}
+		Label {
+			id: resultTx
 		}
 	}
+
 }

ethereal/assets/qml/webapp.qml

@@ -34,7 +34,6 @@ ApplicationWindow {
 				 top: parent.top
 			 }
 			 */
-
 			onTitleChanged: { window.title = title }
 			experimental.preferences.javascriptEnabled: true
 			experimental.preferences.navigatorQtObjectEnabled: true
@@ -98,6 +97,18 @@ ApplicationWindow {
 						postData(data._seed, storage)
 
 						break
+					case "getStateKeyVals":
+					      require(1);
+					      var stateObject = eth.getStateObject(data.args[0]).stateKeyVal(true)
+					      postData(data._seed,stateObject)
+
+						break
+					case "getTransactionsFor":
+					      require(1);
+					      var txs = eth.getTransactionsFor(data.args[0], true)
+					      postData(data._seed, txs)
+
+					      break
 					case "getBalance":
 						require(1);
 
@@ -165,6 +176,30 @@ ApplicationWindow {
 				postEvent(ev, [storageObject.address, storageObject.value])
 			}
 		}
+		Rectangle {
+			id: toggleInspector
+			color: "#bcbcbc"
+			visible: true
+			height: 12
+			width: 12
+			anchors {
+				right: root.right
+			}
+			MouseArea {
+				onClicked: {
+					if(inspector.visible == true){
+						inspector.visible = false
+					}else{
+						inspector.visible = true
+					}
+				}
+				onDoubleClicked: {
+				  console.log('refreshing')
+				  webView.reload()
+				}
+				anchors.fill: parent
+			}
+		}
 
 		Rectangle {
 			id: sizeGrip

ethereal/assets/samplecoin/samplecoin.html

@@ -9,7 +9,7 @@
 
 <script type="text/javascript">
 
-var jefcoinAddr = "518546ffa883dcc838a64bc2dabada0fd64af459"
+var jefcoinAddr = "22fa3ebce6ef9ca661a960104d3087eec040011e"
 var mAddr = ""
 
 function createTransaction() {
@@ -17,7 +17,7 @@ function createTransaction() {
 	var amount = document.querySelector("#amount").value.pad(32);
 
 	var data = (addr + amount).unbin();
-	eth.transact(mAddr, jefcoinAddr, 0, "10000000", "250", data, function(receipt) {
+	eth.transact(mAddr, jefcoinAddr, 0, "50000", "1000000", data, function(receipt) {
 		debug("received tx hash:", reciept.address)
 	})
 }

ethereal/config.go

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"flag"
-)
-
-var Identifier string
-var StartConsole bool
-var StartMining bool
-var StartRpc bool
-var RpcPort int
-var UseUPnP bool
-var OutboundPort string
-var ShowGenesis bool
-var AddPeer string
-var MaxPeer int
-var GenAddr bool
-var UseSeed bool
-var ImportKey string
-var ExportKey bool
-var DataDir string
-var AssetPath string
-
-func Init() {
-	flag.StringVar(&Identifier, "i", "", "Custom client identifier")
-	flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
-	flag.BoolVar(&StartMining, "m", false, "start dagger mining")
-	flag.BoolVar(&StartRpc, "r", false, "start rpc server")
-	flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
-	flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
-	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
-	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
-	flag.BoolVar(&ExportKey, "export", false, "export private key")
-	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
-	flag.StringVar(&OutboundPort, "p", "30303", "listening port")
-	flag.StringVar(&DataDir, "dir", ".ethereal", "ethereum data directory")
-	flag.StringVar(&ImportKey, "import", "", "imports the given private key (hex)")
-	flag.IntVar(&MaxPeer, "x", 10, "maximum desired peers")
-	flag.StringVar(&AssetPath, "asset_path", "", "absolute path to GUI assets directory")
-
-	flag.Parse()
-}

ethereal/ethereum.go

@@ -1,132 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"github.com/ethereum/eth-go"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/ethereal/ui"
-	"github.com/ethereum/go-ethereum/utils"
-	"github.com/go-qml/qml"
-	"log"
-	"os"
-	"os/signal"
-	"runtime"
-)
-
-const Debug = true
-
-// Register interrupt handlers so we can stop the ethereum
-func RegisterInterupts(s *eth.Ethereum) {
-	// Buffered chan of one is enough
-	c := make(chan os.Signal, 1)
-	// Notify about interrupts for now
-	signal.Notify(c, os.Interrupt)
-	go func() {
-		for sig := range c {
-			fmt.Printf("Shutting down (%v) ... \n", sig)
-
-			s.Stop()
-		}
-	}()
-}
-
-func main() {
-	Init()
-
-	qml.Init(nil)
-
-	runtime.GOMAXPROCS(runtime.NumCPU())
-
-	ethchain.InitFees()
-	ethutil.ReadConfig(DataDir, ethutil.LogFile|ethutil.LogStd, Identifier)
-
-	// Instantiated a eth stack
-	ethereum, err := eth.New(eth.CapDefault, UseUPnP)
-	if err != nil {
-		log.Println("eth start err:", err)
-		return
-	}
-	ethereum.Port = OutboundPort
-
-	if GenAddr {
-		fmt.Println("This action overwrites your old private key. Are you sure? (y/n)")
-
-		var r string
-		fmt.Scanln(&r)
-		for ; ; fmt.Scanln(&r) {
-			if r == "n" || r == "y" {
-				break
-			} else {
-				fmt.Printf("Yes or no?", r)
-			}
-		}
-
-		if r == "y" {
-			utils.CreateKeyPair(true)
-		}
-		os.Exit(0)
-	} else {
-		if len(ImportKey) > 0 {
-			fmt.Println("This action overwrites your old private key. Are you sure? (y/n)")
-			var r string
-			fmt.Scanln(&r)
-			for ; ; fmt.Scanln(&r) {
-				if r == "n" || r == "y" {
-					break
-				} else {
-					fmt.Printf("Yes or no?", r)
-				}
-			}
-
-			if r == "y" {
-				utils.ImportPrivateKey(ImportKey)
-				os.Exit(0)
-			}
-		}
-	}
-
-	if ExportKey {
-		keyPair := ethutil.GetKeyRing().Get(0)
-		fmt.Printf(`
-Generating new address and keypair.
-Please keep your keys somewhere save.
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-save these words so you can restore your account later: %s
-`, keyPair.Address(), keyPair.PrivateKey, keyPair.PublicKey)
-
-		os.Exit(0)
-	}
-
-	if ShowGenesis {
-		fmt.Println(ethereum.BlockChain().Genesis())
-		os.Exit(0)
-	}
-
-	if StartMining {
-		utils.DoMining(ethereum)
-	}
-
-	if StartRpc {
-		utils.DoRpc(ethereum, RpcPort)
-	}
-
-	log.Printf("Starting Ethereum GUI v%s\n", ethutil.Config.Ver)
-
-	// Set the max peers
-	ethereum.MaxPeers = MaxPeer
-
-	gui := ethui.New(ethereum)
-
-	ethereum.Start(UseSeed)
-
-	gui.Start(AssetPath)
-
-	// Wait for shutdown
-	ethereum.WaitForShutdown()
-}

ethereal/flags.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	"bitbucket.org/kardianos/osext"
+	"flag"
+	"fmt"
+	"github.com/ethereum/eth-go/ethlog"
+	"os"
+	"os/user"
+	"path"
+	"path/filepath"
+	"runtime"
+)
+
+var Identifier string
+var KeyRing string
+var KeyStore string
+var StartRpc bool
+var RpcPort int
+var UseUPnP bool
+var OutboundPort string
+var ShowGenesis bool
+var AddPeer string
+var MaxPeer int
+var GenAddr bool
+var UseSeed bool
+var SecretFile string
+var ExportDir string
+var NonInteractive bool
+var Datadir string
+var LogFile string
+var ConfigFile string
+var DebugFile string
+var LogLevel int
+
+// flags specific to gui client
+var AssetPath string
+
+func defaultAssetPath() string {
+	var assetPath string
+	// If the current working directory is the go-ethereum dir
+	// assume a debug build and use the source directory as
+	// asset directory.
+	pwd, _ := os.Getwd()
+	if pwd == path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "ethereal") {
+		assetPath = path.Join(pwd, "assets")
+	} else {
+		switch runtime.GOOS {
+		case "darwin":
+			// Get Binary Directory
+			exedir, _ := osext.ExecutableFolder()
+			assetPath = filepath.Join(exedir, "../Resources")
+		case "linux":
+			assetPath = "/usr/share/ethereal"
+		case "window":
+			fallthrough
+		default:
+			assetPath = "."
+		}
+	}
+	return assetPath
+}
+
+func defaultDataDir() string {
+	usr, _ := user.Current()
+	return path.Join(usr.HomeDir, ".ethereal")
+}
+
+var defaultConfigFile = path.Join(defaultDataDir(), "conf.ini")
+
+func Init() {
+	flag.Usage = func() {
+		fmt.Fprintf(os.Stderr, "%s [options] [filename]:\noptions precedence: default < config file < environment variables < command line\n", os.Args[0])
+		flag.PrintDefaults()
+	}
+
+	flag.StringVar(&Identifier, "id", "", "Custom client identifier")
+	flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use")
+	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file (db)")
+	flag.StringVar(&OutboundPort, "port", "30303", "listening port")
+	flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
+	flag.IntVar(&MaxPeer, "maxpeer", 10, "maximum desired peers")
+	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
+	flag.BoolVar(&StartRpc, "rpc", false, "start rpc server")
+	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
+	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
+	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
+	flag.StringVar(&SecretFile, "import", "", "imports the file given (hex or mnemonic formats)")
+	flag.StringVar(&ExportDir, "export", "", "exports the session keyring to files in the directory given")
+	flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)")
+	flag.StringVar(&Datadir, "datadir", defaultDataDir(), "specifies the datadir to use")
+	flag.StringVar(&ConfigFile, "conf", defaultConfigFile, "config file")
+	flag.StringVar(&DebugFile, "debug", "", "debug file (no debugging if not set)")
+	flag.IntVar(&LogLevel, "loglevel", int(ethlog.InfoLevel), "loglevel: 0-5: silent,error,warn,info,debug,debug detail)")
+
+	flag.StringVar(&AssetPath, "asset_path", defaultAssetPath(), "absolute path to GUI assets directory")
+
+	flag.Parse()
+}

ethereal/main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"github.com/ethereum/eth-go/ethlog"
+	"github.com/ethereum/go-ethereum/ethereal/ui"
+	"github.com/ethereum/go-ethereum/utils"
+	"github.com/go-qml/qml"
+	"os"
+	"runtime"
+)
+
+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())
+
+	var interrupted = false
+	utils.RegisterInterrupt(func(os.Signal) {
+		interrupted = true
+	})
+
+	utils.HandleInterrupt()
+
+	// precedence: code-internal flag default < config file < environment variables < command line
+	Init() // parsing command line
+	utils.InitConfig(ConfigFile, Datadir, Identifier, "ETH")
+
+	utils.InitDataDir(Datadir)
+
+	utils.InitLogging(Datadir, LogFile, LogLevel, DebugFile)
+
+	db := utils.NewDatabase()
+
+	keyManager := utils.NewKeyManager(KeyStore, Datadir, db)
+
+	// create, import, export keys
+	utils.KeyTasks(keyManager, KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)
+
+	ethereum := utils.NewEthereum(db, keyManager, UseUPnP, OutboundPort, MaxPeer)
+
+	if ShowGenesis {
+		utils.ShowGenesis(ethereum)
+	}
+
+	if StartRpc {
+		utils.StartRpc(ethereum, RpcPort)
+	}
+
+	gui := ethui.New(ethereum, KeyRing, LogLevel)
+
+	utils.RegisterInterrupt(func(os.Signal) {
+		gui.Stop()
+	})
+	utils.StartEthereum(ethereum, UseSeed)
+	// gui blocks the main thread
+	gui.Start(AssetPath)
+	// we need to run the interrupt callbacks in case gui is closed
+	// this skips if we got here by actual interrupt stopping the GUI
+	if !interrupted {
+		utils.RunInterruptCallbacks(os.Interrupt)
+	}
+	// this blocks the thread
+	ethereum.WaitForShutdown()
+	ethlog.Flush()
+}

ethereal/ui/debugger.go

@@ -26,7 +26,7 @@ func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
 	}
 
 	win := component.CreateWindow(nil)
-	db := &Debugger{win, make(chan bool), make(chan bool), true}
+	db := &Debugger{win, make(chan bool), make(chan bool), true, false, true}
 
 	return &DebuggerWindow{engine: engine, win: win, lib: lib, Db: db}
 }
@@ -41,94 +41,135 @@ func (self *DebuggerWindow) Show() {
 	}()
 }
 
-func formatData(data string) []byte {
+func (self *DebuggerWindow) SetCode(code string) {
-	if len(data) == 0 {
+	self.win.Set("codeText", code)
-		return nil
+}
-	}
-	// Simple stupid
-	d := new(big.Int)
-	if data[0:1] == "\"" && data[len(data)-1:] == "\"" {
-		d.SetBytes([]byte(data[1 : len(data)-1]))
-	} else if data[:2] == "0x" {
-		d.SetBytes(ethutil.FromHex(data[2:]))
-	} else {
-		d.SetString(data, 0)
-	}
 
-	return ethutil.BigToBytes(d, 256)
+func (self *DebuggerWindow) SetData(data string) {
+	self.win.Set("dataText", data)
+}
+func (self *DebuggerWindow) SetAsm(data string) {
+	dis := ethchain.Disassemble(ethutil.Hex2Bytes(data))
+	for _, str := range dis {
+		self.win.Root().Call("setAsm", str)
+	}
 }
 
 func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
 	if !self.Db.done {
 		self.Db.Q <- true
 	}
-
+	self.Db.breakOnInstr = self.win.Root().ObjectByName("breakEachLine").Bool("checked")
-	dataSlice := strings.Split(dataStr, "\n")
-	var data []byte
-	for _, dataItem := range dataSlice {
-		d := formatData(dataItem)
-		data = append(data, d...)
-	}
-
-	state := self.lib.eth.BlockChain().CurrentBlock.State()
 
 	defer func() {
 		if r := recover(); r != nil {
-			fmt.Println(r)
+			self.Logf("compile FAULT: %v", r)
 		}
 	}()
 
-	script, err := ethutil.Compile(scriptStr)
+	data := ethutil.StringToByteFunc(dataStr, func(s string) (ret []byte) {
+		slice := strings.Split(dataStr, "\n")
+		for _, dataItem := range slice {
+			d := ethutil.FormatData(dataItem)
+			ret = append(ret, d...)
+		}
+		return
+	})
+
+	var err error
+	script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
+		ret, err = ethutil.Compile(s)
+		return
+	})
+
 	if err != nil {
-		ethutil.Config.Log.Debugln(err)
+		self.Logln(err)
 
 		return
 	}
 
 	dis := ethchain.Disassemble(script)
 	self.win.Root().Call("clearAsm")
+	self.win.Root().Call("clearLog")
 
 	for _, str := range dis {
 		self.win.Root().Call("setAsm", str)
 	}
-	// Contract addr as test address
+
-	keyPair := ethutil.GetKeyRing().Get(0)
+	var (
-	callerTx := ethchain.NewContractCreationTx(ethutil.Big(valueStr), ethutil.Big(gasStr), ethutil.Big(gasPriceStr), script)
+		gas      = ethutil.Big(gasStr)
+		gasPrice = ethutil.Big(gasPriceStr)
+		value    = ethutil.Big(valueStr)
+		// Contract addr as test address
+		keyPair  = self.lib.eth.KeyManager().KeyPair()
+		callerTx = ethchain.NewContractCreationTx(ethutil.Big(valueStr), gas, gasPrice, script)
+	)
 	callerTx.Sign(keyPair.PrivateKey)
 
+	state := self.lib.eth.BlockChain().CurrentBlock.State()
 	account := self.lib.eth.StateManager().TransState().GetAccount(keyPair.Address())
 	contract := ethchain.MakeContract(callerTx, state)
-	callerClosure := ethchain.NewClosure(account, contract, script, state, ethutil.Big(gasStr), ethutil.Big(gasPriceStr))
+	contract.Amount = value
+	callerClosure := ethchain.NewClosure(account, contract, script, state, gas, gasPrice)
 
 	block := self.lib.eth.BlockChain().CurrentBlock
 	vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
+		Block:       block,
 		Origin:      account.Address(),
-		BlockNumber: block.BlockInfo().Number,
+		BlockNumber: block.Number,
 		PrevHash:    block.PrevHash,
 		Coinbase:    block.Coinbase,
 		Time:        block.Time,
 		Diff:        block.Difficulty,
+		Value:       ethutil.Big(valueStr),
 	})
+	vm.Verbose = true
 
 	self.Db.done = false
+	self.Logf("callsize %d", len(script))
 	go func() {
-		callerClosure.Call(vm, data, self.Db.halting)
+		ret, g, err := callerClosure.Call(vm, data, self.Db.halting)
+		tot := new(big.Int).Mul(g, gasPrice)
+		self.Logf("gas usage %v total price = %v (%v)", g, 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")
+			}
+		}
 
 		state.Reset()
 
-		self.Db.done = true
+		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()
 }
 
 type Debugger struct {
-	win  *qml.Window
+	win             *qml.Window
-	N    chan bool
+	N               chan bool
-	Q    chan bool
+	Q               chan bool
-	done bool
+	done, interrupt bool
+	breakOnInstr    bool
 }
 
 type storeVal struct {
@@ -155,21 +196,37 @@ func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, sta
 		d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", key), fmt.Sprintf("% x", node.Str())})
 	})
 
-out:
+	if d.breakOnInstr {
-	for {
+	out:
-		select {
+		for {
-		case <-d.N:
+			select {
-			break out
+			case <-d.N:
-		case <-d.Q:
+				break out
-			d.done = true
+			case <-d.Q:
+				d.interrupt = true
+				d.clearBuffers()
 
-			return false
+				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

ethereal/ui/ext_app.go

@@ -121,10 +121,10 @@ out:
 func (app *ExtApplication) Watch(addr, storageAddr string) {
 	var event string
 	if len(storageAddr) == 0 {
-		event = "object:" + string(ethutil.FromHex(addr))
+		event = "object:" + string(ethutil.Hex2Bytes(addr))
 		app.lib.eth.Reactor().Subscribe(event, app.changeChan)
 	} else {
-		event = "storage:" + string(ethutil.FromHex(addr)) + ":" + string(ethutil.FromHex(storageAddr))
+		event = "storage:" + string(ethutil.Hex2Bytes(addr)) + ":" + string(ethutil.Hex2Bytes(storageAddr))
 		app.lib.eth.Reactor().Subscribe(event, app.changeChan)
 	}
 

ethereal/ui/gui.go

@@ -6,13 +6,18 @@ import (
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethdb"
+	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
+	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
 	"math/big"
 	"strings"
+	"time"
 )
 
+var logger = ethlog.NewLogger("GUI")
+
 type Gui struct {
 	// The main application window
 	win *qml.Window
@@ -23,38 +28,32 @@ type Gui struct {
 	eth *eth.Ethereum
 
 	// The public Ethereum library
-	lib   *EthLib
 	uiLib *UiLib
 
 	txDb *ethdb.LDBDatabase
 
-	addr []byte
+	pub      *ethpub.PEthereum
+	logLevel ethlog.LogLevel
+	open     bool
 
-	pub *ethpub.PEthereum
+	Session string
 }
 
 // Create GUI, but doesn't start it
-func New(ethereum *eth.Ethereum) *Gui {
+func New(ethereum *eth.Ethereum, session string, logLevel int) *Gui {
-	lib := &EthLib{stateManager: ethereum.StateManager(), blockChain: ethereum.BlockChain(), txPool: ethereum.TxPool()}
+
 	db, err := ethdb.NewLDBDatabase("tx_database")
 	if err != nil {
 		panic(err)
 	}
 
-	// On first run we won't have any keys yet, so this would crash.
-	// Therefor we check if we are ready to actually start this process
-	var addr []byte
-	if ethutil.GetKeyRing().Len() != 0 {
-		addr = ethutil.GetKeyRing().Get(0).Address()
-	}
-
 	pub := ethpub.NewPEthereum(ethereum)
 
-	return &Gui{eth: ethereum, lib: lib, txDb: db, addr: addr, pub: pub}
+	return &Gui{eth: ethereum, txDb: db, pub: pub, logLevel: ethlog.LogLevel(logLevel), Session: session, open: false}
 }
 
 func (gui *Gui) Start(assetPath string) {
-	const version = "0.5.0 RC10"
+	const version = "0.5.16"
 
 	defer gui.txDb.Close()
 
@@ -63,10 +62,12 @@ func (gui *Gui) Start(assetPath string) {
 		Init: func(p *ethpub.PBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
 	}, {
 		Init: func(p *ethpub.PTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
+	}, {
+		Init: func(p *ethpub.KeyVal, obj qml.Object) { p.Key = ""; p.Value = "" },
 	}})
 
-	ethutil.Config.SetClientString(fmt.Sprintf("/Ethereal v%s", version))
+	ethutil.Config.SetClientString("Ethereal")
-	ethutil.Config.Log.Infoln("[GUI] Starting GUI")
+
 	// Create a new QML engine
 	gui.engine = qml.NewEngine()
 	context := gui.engine.Context()
@@ -82,21 +83,52 @@ func (gui *Gui) Start(assetPath string) {
 
 	var win *qml.Window
 	var err error
+	var addlog = false
 	if len(data) == 0 {
 		win, err = gui.showKeyImport(context)
 	} else {
 		win, err = gui.showWallet(context)
+		addlog = true
 	}
 	if err != nil {
-		ethutil.Config.Log.Infoln("FATAL: asset not found: you can set an alternative asset path on on the command line using option 'asset_path'")
+		logger.Errorln("asset not found: you can set an alternative asset path on the command line using option 'asset_path'", err)
 
 		panic(err)
 	}
 
+	logger.Infoln("Starting GUI")
+	gui.open = true
 	win.Show()
+	// only add the gui logger after window is shown otherwise slider wont be shown
+	if addlog {
+		ethlog.AddLogSystem(gui)
+	}
 	win.Wait()
+	// need to silence gui logger after window closed otherwise logsystem hangs
+	gui.SetLogLevel(ethlog.Silence)
+	gui.open = false
+}
 
-	gui.eth.Stop()
+func (gui *Gui) Stop() {
+	if gui.open {
+		gui.SetLogLevel(ethlog.Silence)
+		gui.open = false
+		gui.win.Hide()
+	}
+	logger.Infoln("Stopped")
+}
+
+func (gui *Gui) ToggleMining() {
+	var txt string
+	if gui.eth.Mining {
+		utils.StopMining(gui.eth)
+		txt = "Start mining"
+	} else {
+		utils.StartMining(gui.eth)
+		txt = "Stop mining"
+	}
+
+	gui.win.Root().Set("miningButtonText", txt)
 }
 
 func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
@@ -107,20 +139,22 @@ func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
 
 	win := gui.createWindow(component)
 
-	go gui.setInitialBlockChain()
+	gui.setInitialBlockChain()
-	go gui.readPreviousTransactions()
+	gui.loadAddressBook()
+	gui.readPreviousTransactions()
+	gui.setPeerInfo()
+
 	go gui.update()
 
 	return win, nil
 }
 
 func (gui *Gui) showKeyImport(context *qml.Context) (*qml.Window, error) {
-	context.SetVar("lib", gui.lib)
+	context.SetVar("lib", gui)
 	component, err := gui.engine.LoadFile(gui.uiLib.AssetPath("qml/first_run.qml"))
 	if err != nil {
 		return nil, err
 	}
-
 	return gui.createWindow(component), nil
 }
 
@@ -130,28 +164,73 @@ func (gui *Gui) createWindow(comp qml.Object) *qml.Window {
 	gui.win = win
 	gui.uiLib.win = win
 
-	db := &Debugger{gui.win, make(chan bool), make(chan bool), true}
-	gui.lib.Db = db
-	gui.uiLib.Db = db
-
 	return gui.win
 }
+
+func (gui *Gui) ImportAndSetPrivKey(secret string) bool {
+	err := gui.eth.KeyManager().InitFromString(gui.Session, 0, secret)
+	if err != nil {
+		logger.Errorln("unable to import: ", err)
+		return false
+	}
+	logger.Errorln("successfully imported: ", err)
+	return true
+}
+
+func (gui *Gui) CreateAndSetPrivKey() (string, string, string, string) {
+	err := gui.eth.KeyManager().Init(gui.Session, 0, true)
+	if err != nil {
+		logger.Errorln("unable to create key: ", err)
+		return "", "", "", ""
+	}
+	return gui.eth.KeyManager().KeyPair().AsStrings()
+}
+
 func (gui *Gui) setInitialBlockChain() {
 	sBlk := gui.eth.BlockChain().LastBlockHash
 	blk := gui.eth.BlockChain().GetBlock(sBlk)
 	for ; blk != nil; blk = gui.eth.BlockChain().GetBlock(sBlk) {
 		sBlk = blk.PrevHash
+		addr := gui.address()
+
+		// Loop through all transactions to see if we missed any while being offline
+		for _, tx := range blk.Transactions() {
+			if bytes.Compare(tx.Sender(), addr) == 0 || bytes.Compare(tx.Recipient, addr) == 0 {
+				if ok, _ := gui.txDb.Get(tx.Hash()); ok == nil {
+					gui.txDb.Put(tx.Hash(), tx.RlpEncode())
+				}
+
+			}
+		}
+
 		gui.processBlock(blk, true)
 	}
 }
 
+type address struct {
+	Name, Address string
+}
+
+var namereg = ethutil.Hex2Bytes("bb5f186604d057c1c5240ca2ae0f6430138ac010")
+
+func (gui *Gui) loadAddressBook() {
+	gui.win.Root().Call("clearAddress")
+	stateObject := gui.eth.StateManager().CurrentState().GetStateObject(namereg)
+	if stateObject != nil {
+		stateObject.State().EachStorage(func(name string, value *ethutil.Value) {
+			gui.win.Root().Call("addAddress", struct{ Name, Address string }{name, ethutil.Bytes2Hex(value.Bytes())})
+		})
+	}
+}
+
 func (gui *Gui) readPreviousTransactions() {
 	it := gui.txDb.Db().NewIterator(nil, nil)
+	addr := gui.address()
 	for it.Next() {
 		tx := ethchain.NewTransactionFromBytes(it.Value())
 
 		var inout string
-		if bytes.Compare(tx.Sender(), gui.addr) == 0 {
+		if bytes.Compare(tx.Sender(), addr) == 0 {
 			inout = "send"
 		} else {
 			inout = "recv"
@@ -189,37 +268,43 @@ func (gui *Gui) update() {
 
 	blockChan := make(chan ethutil.React, 1)
 	txChan := make(chan ethutil.React, 1)
+	objectChan := make(chan ethutil.React, 1)
+	peerChan := make(chan ethutil.React, 1)
 
 	reactor.Subscribe("newBlock", blockChan)
 	reactor.Subscribe("newTx:pre", txChan)
 	reactor.Subscribe("newTx:post", txChan)
+	reactor.Subscribe("object:"+string(namereg), objectChan)
+	reactor.Subscribe("peerList", peerChan)
+
+	ticker := time.NewTicker(5 * time.Second)
 
 	state := gui.eth.StateManager().TransState()
 
 	unconfirmedFunds := new(big.Int)
-	gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.addr).Amount)))
+	gui.win.Root().Call("setWalletValue", fmt.Sprintf("%v", ethutil.CurrencyToString(state.GetAccount(gui.address()).Amount)))
 
 	for {
 		select {
 		case b := <-blockChan:
 			block := b.Resource.(*ethchain.Block)
 			gui.processBlock(block, false)
-			if bytes.Compare(block.Coinbase, gui.addr) == 0 {
+			if bytes.Compare(block.Coinbase, gui.address()) == 0 {
-				gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.addr).Amount, nil)
+				gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.address()).Amount, nil)
 			}
 
 		case txMsg := <-txChan:
 			tx := txMsg.Resource.(*ethchain.Transaction)
 
 			if txMsg.Event == "newTx:pre" {
-				object := state.GetAccount(gui.addr)
+				object := state.GetAccount(gui.address())
 
-				if bytes.Compare(tx.Sender(), gui.addr) == 0 {
+				if bytes.Compare(tx.Sender(), gui.address()) == 0 {
 					gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "send")
 					gui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
-				} else if bytes.Compare(tx.Recipient, gui.addr) == 0 {
+				} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
 					gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "recv")
 					gui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
@@ -228,10 +313,10 @@ func (gui *Gui) update() {
 
 				gui.setWalletValue(object.Amount, unconfirmedFunds)
 			} else {
-				object := state.GetAccount(gui.addr)
+				object := state.GetAccount(gui.address())
-				if bytes.Compare(tx.Sender(), gui.addr) == 0 {
+				if bytes.Compare(tx.Sender(), gui.address()) == 0 {
 					object.SubAmount(tx.Value)
-				} else if bytes.Compare(tx.Recipient, gui.addr) == 0 {
+				} else if bytes.Compare(tx.Recipient, gui.address()) == 0 {
 					object.AddAmount(tx.Value)
 				}
 
@@ -239,35 +324,82 @@ func (gui *Gui) update() {
 
 				state.UpdateStateObject(object)
 			}
+		case <-objectChan:
+			gui.loadAddressBook()
+		case <-peerChan:
+			gui.setPeerInfo()
+		case <-ticker.C:
+			gui.setPeerInfo()
 		}
 	}
 }
 
-// Logging functions that log directly to the GUI interface
+func (gui *Gui) setPeerInfo() {
-func (gui *Gui) Println(v ...interface{}) {
+	gui.win.Root().Call("setPeers", fmt.Sprintf("%d / %d", gui.eth.PeerCount(), gui.eth.MaxPeers))
-	str := strings.TrimRight(fmt.Sprintln(v...), "\n")
+
-	lines := strings.Split(str, "\n")
+	gui.win.Root().Call("resetPeers")
-	for _, line := range lines {
+	for _, peer := range gui.pub.GetPeers() {
-		gui.win.Root().Call("addLog", line)
+		gui.win.Root().Call("addPeer", peer)
 	}
 }
 
-func (gui *Gui) Printf(format string, v ...interface{}) {
+func (gui *Gui) privateKey() string {
-	str := strings.TrimRight(fmt.Sprintf(format, v...), "\n")
+	return ethutil.Bytes2Hex(gui.eth.KeyManager().PrivateKey())
-	lines := strings.Split(str, "\n")
+}
-	for _, line := range lines {
+
-		gui.win.Root().Call("addLog", line)
+func (gui *Gui) address() []byte {
-	}
+	return gui.eth.KeyManager().Address()
+}
+
+func (gui *Gui) RegisterName(name string) {
+	name = fmt.Sprintf("\"%s\"\n1", name)
+	gui.pub.Transact(gui.privateKey(), "namereg", "1000", "1000000", "150", name)
 }
 
 func (gui *Gui) Transact(recipient, value, gas, gasPrice, data string) (*ethpub.PReceipt, error) {
-	keyPair := ethutil.GetKeyRing().Get(0)
+	return gui.pub.Transact(gui.privateKey(), recipient, value, gas, gasPrice, data)
-
-	return gui.pub.Transact(ethutil.Hex(keyPair.PrivateKey), recipient, value, gas, gasPrice, data)
 }
 
 func (gui *Gui) Create(recipient, value, gas, gasPrice, data string) (*ethpub.PReceipt, error) {
-	keyPair := ethutil.GetKeyRing().Get(0)
+	return gui.pub.Transact(gui.privateKey(), recipient, value, gas, gasPrice, data)
-
+}
-	return gui.pub.Create(ethutil.Hex(keyPair.PrivateKey), value, gas, gasPrice, data)
+
+func (gui *Gui) ChangeClientId(id string) {
+	ethutil.Config.SetIdentifier(id)
+}
+
+func (gui *Gui) ClientId() string {
+	return ethutil.Config.Identifier
+}
+
+// functions that allow Gui to implement interface ethlog.LogSystem
+func (gui *Gui) SetLogLevel(level ethlog.LogLevel) {
+	gui.logLevel = level
+}
+
+func (gui *Gui) GetLogLevel() ethlog.LogLevel {
+	return gui.logLevel
+}
+
+// this extra function needed to give int typecast value to gui widget
+// that sets initial loglevel to default
+func (gui *Gui) GetLogLevelInt() int {
+	return int(gui.logLevel)
+}
+
+func (gui *Gui) Println(v ...interface{}) {
+	gui.printLog(fmt.Sprintln(v...))
+}
+
+func (gui *Gui) Printf(format string, v ...interface{}) {
+	gui.printLog(fmt.Sprintf(format, v...))
+}
+
+// Print function that logs directly to the GUI
+func (gui *Gui) printLog(s string) {
+	str := strings.TrimRight(s, "\n")
+	lines := strings.Split(str, "\n")
+	for _, line := range lines {
+		gui.win.Root().Call("addLog", line)
+	}
 }

ethereal/ui/html_container.go

@@ -96,11 +96,11 @@ func (app *HtmlApplication) NewWatcher(quitChan chan bool) {
 				app.watcher.Close()
 				break out
 			case <-app.watcher.Event:
-				//ethutil.Config.Log.Debugln("Got event:", ev)
+				//logger.Debugln("Got event:", ev)
 				app.webView.Call("reload")
 			case err := <-app.watcher.Error:
 				// TODO: Do something here
-				ethutil.Config.Log.Infoln("Watcher error:", err)
+				logger.Infoln("Watcher error:", err)
 			}
 		}
 	}()
@@ -116,7 +116,7 @@ func (app *HtmlApplication) Window() *qml.Window {
 }
 
 func (app *HtmlApplication) NewBlock(block *ethchain.Block) {
-	b := &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+	b := &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Bytes2Hex(block.Hash())}
 	app.webView.Call("onNewBlockCb", b)
 }
 

ethereal/ui/library.go

@@ -1,46 +0,0 @@
-package ethui
-
-import (
-	"fmt"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
-	"github.com/obscuren/secp256k1-go"
-	"strings"
-)
-
-type EthLib struct {
-	stateManager *ethchain.StateManager
-	blockChain   *ethchain.BlockChain
-	txPool       *ethchain.TxPool
-	Db           *Debugger
-}
-
-func (lib *EthLib) ImportAndSetPrivKey(privKey string) bool {
-	fmt.Println(privKey)
-	mnemonic := strings.Split(privKey, " ")
-	if len(mnemonic) == 24 {
-		fmt.Println("Got mnemonic key, importing.")
-		key := ethutil.MnemonicDecode(mnemonic)
-		utils.ImportPrivateKey(key)
-	} else if len(mnemonic) == 1 {
-		fmt.Println("Got hex key, importing.")
-		utils.ImportPrivateKey(privKey)
-	} else {
-		fmt.Println("Did not recognise format, exiting.")
-		return false
-	}
-	return true
-}
-
-func (lib *EthLib) CreateAndSetPrivKey() (string, string, string, string) {
-	_, prv := secp256k1.GenerateKeyPair()
-	keyPair, err := ethutil.GetKeyRing().NewKeyPair(prv)
-	if err != nil {
-		panic(err)
-	}
-
-	mne := ethutil.MnemonicEncode(ethutil.Hex(keyPair.PrivateKey))
-	mnemonicString := strings.Join(mne, " ")
-	return mnemonicString, fmt.Sprintf("%x", keyPair.Address()), ethutil.Hex(keyPair.PrivateKey), ethutil.Hex(keyPair.PublicKey)
-}

ethereal/ui/qml_app.go

@@ -0,0 +1,59 @@
+package ethui
+
+import (
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethpub"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/go-qml/qml"
+)
+
+type QmlApplication struct {
+	win    *qml.Window
+	engine *qml.Engine
+	lib    *UiLib
+	path   string
+}
+
+func NewQmlApplication(path string, lib *UiLib) *QmlApplication {
+	engine := qml.NewEngine()
+	return &QmlApplication{engine: engine, path: path, lib: lib}
+}
+
+func (app *QmlApplication) Create() error {
+	component, err := app.engine.LoadFile(app.path)
+	if err != nil {
+		logger.Warnln(err)
+	}
+	app.win = component.CreateWindow(nil)
+
+	return nil
+}
+
+func (app *QmlApplication) Destroy() {
+	app.engine.Destroy()
+}
+
+func (app *QmlApplication) NewWatcher(quitChan chan bool) {
+}
+
+// Events
+func (app *QmlApplication) NewBlock(block *ethchain.Block) {
+	pblock := &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Bytes2Hex(block.Hash())}
+	app.win.Call("onNewBlockCb", pblock)
+}
+
+func (app *QmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
+	app.win.Call("onObjectChangeCb", ethpub.NewPStateObject(stateObject))
+}
+
+func (app *QmlApplication) StorageChanged(storageObject *ethchain.StorageState) {
+	app.win.Call("onStorageChangeCb", ethpub.NewPStorageState(storageObject))
+}
+
+// Getters
+func (app *QmlApplication) Engine() *qml.Engine {
+	return app.engine
+}
+func (app *QmlApplication) Window() *qml.Window {
+	return app.win
+}

ethereal/ui/ui_lib.go

@@ -1,15 +1,10 @@
 package ethui
 
 import (
-	"bitbucket.org/kardianos/osext"
 	"github.com/ethereum/eth-go"
-	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/go-qml/qml"
-	"os"
 	"path"
-	"path/filepath"
-	"runtime"
 )
 
 type memAddr struct {
@@ -24,29 +19,20 @@ type UiLib struct {
 	connected bool
 	assetPath string
 	// The main application window
-	win *qml.Window
+	win      *qml.Window
-	Db  *Debugger
+	Db       *Debugger
+	DbWindow *DebuggerWindow
 }
 
 func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
-	if assetPath == "" {
-		assetPath = DefaultAssetPath()
-	}
 	return &UiLib{engine: engine, eth: eth, assetPath: assetPath}
 }
 
-// Opens a QML file (external application)
+func (ui *UiLib) OpenQml(path string) {
-func (ui *UiLib) Open(path string) {
+	container := NewQmlApplication(path[7:], ui)
-	component, err := ui.engine.LoadFile(path[7:])
+	app := NewExtApplication(container, ui)
-	if err != nil {
-		ethutil.Config.Log.Debugln(err)
-	}
-	win := component.CreateWindow(nil)
 
-	go func() {
+	go app.run()
-		win.Show()
-		win.Wait()
-	}()
 }
 
 func (ui *UiLib) OpenHtml(path string) {
@@ -59,7 +45,7 @@ func (ui *UiLib) OpenHtml(path string) {
 func (ui *UiLib) Muted(content string) {
 	component, err := ui.engine.LoadFile(ui.AssetPath("qml/muted.qml"))
 	if err != nil {
-		ethutil.Config.Log.Debugln(err)
+		logger.Debugln(err)
 
 		return
 	}
@@ -89,84 +75,26 @@ func (ui *UiLib) AssetPath(p string) string {
 	return path.Join(ui.assetPath, p)
 }
 
-func (self *UiLib) StartDebugger() {
+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()))
+	}
+	dbWindow.SetData("0x" + data)
 
 	dbWindow.Show()
 }
 
-func DefaultAssetPath() string {
+func (self *UiLib) StartDbWithCode(code string) {
-	var base string
+	dbWindow := NewDebuggerWindow(self)
-	// If the current working directory is the go-ethereum dir
+	dbWindow.SetCode("0x" + code)
-	// assume a debug build and use the source directory as
+	dbWindow.Show()
-	// asset directory.
-	pwd, _ := os.Getwd()
-	if pwd == path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "ethereal") {
-		base = path.Join(pwd, "assets")
-	} else {
-		switch runtime.GOOS {
-		case "darwin":
-			// Get Binary Directory
-			exedir, _ := osext.ExecutableFolder()
-			base = filepath.Join(exedir, "../Resources")
-		case "linux":
-			base = "/usr/share/ethereal"
-		case "window":
-			fallthrough
-		default:
-			base = "."
-		}
-	}
-
-	return base
 }
 
-func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) {
+func (self *UiLib) StartDebugger() {
-	state := ui.eth.BlockChain().CurrentBlock.State()
+	dbWindow := NewDebuggerWindow(self)
+	//self.DbWindow = dbWindow
 
-	script, err := ethutil.Compile(data)
+	dbWindow.Show()
-	if err != nil {
-		ethutil.Config.Log.Debugln(err)
-
-		return
-	}
-
-	dis := ethchain.Disassemble(script)
-	ui.win.Root().Call("clearAsm")
-
-	for _, str := range dis {
-		ui.win.Root().Call("setAsm", str)
-	}
-	// Contract addr as test address
-	keyPair := ethutil.GetKeyRing().Get(0)
-	callerTx :=
-		ethchain.NewContractCreationTx(ethutil.Big(valueStr), ethutil.Big(gasStr), ethutil.Big(gasPriceStr), script)
-	callerTx.Sign(keyPair.PrivateKey)
-
-	account := ui.eth.StateManager().TransState().GetStateObject(keyPair.Address())
-	contract := ethchain.MakeContract(callerTx, state)
-	callerClosure := ethchain.NewClosure(account, contract, contract.Init(), state, ethutil.Big(gasStr), ethutil.Big(gasPriceStr))
-
-	block := ui.eth.BlockChain().CurrentBlock
-	vm := ethchain.NewVm(state, ui.eth.StateManager(), ethchain.RuntimeVars{
-		Origin:      account.Address(),
-		BlockNumber: block.BlockInfo().Number,
-		PrevHash:    block.PrevHash,
-		Coinbase:    block.Coinbase,
-		Time:        block.Time,
-		Diff:        block.Difficulty,
-	})
-
-	ui.Db.done = false
-	go func() {
-		callerClosure.Call(vm, contract.Init(), ui.Db.halting)
-
-		state.Reset()
-
-		ui.Db.done = true
-	}()
-}
-
-func (ui *UiLib) Next() {
-	ui.Db.Next()
 }

ethereum/cmd.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"github.com/ethereum/eth-go"
+	"github.com/ethereum/go-ethereum/utils"
+	"io/ioutil"
+	"os"
+)
+
+func InitJsConsole(ethereum *eth.Ethereum) {
+	repl := NewJSRepl(ethereum)
+	go repl.Start()
+	utils.RegisterInterrupt(func(os.Signal) {
+		repl.Stop()
+	})
+}
+
+func ExecJsFile(ethereum *eth.Ethereum, InputFile string) {
+	file, err := os.Open(InputFile)
+	if err != nil {
+		logger.Fatalln(err)
+	}
+	content, err := ioutil.ReadAll(file)
+	if err != nil {
+		logger.Fatalln(err)
+	}
+	re := NewJSRE(ethereum)
+	utils.RegisterInterrupt(func(os.Signal) {
+		re.Stop()
+	})
+	re.Run(string(content))
+}

ethereum/config.go

@@ -1,54 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"os"
-)
-
-var Identifier string
-var StartMining bool
-var StartRpc bool
-var RpcPort int
-var UseUPnP bool
-var OutboundPort string
-var ShowGenesis bool
-var AddPeer string
-var MaxPeer int
-var GenAddr bool
-var UseSeed bool
-var ImportKey string
-var ExportKey bool
-var LogFile string
-var DataDir string
-var NonInteractive bool
-var StartJsConsole bool
-var InputFile string
-
-func Init() {
-	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "%s [options] [filename]:\n", os.Args[0])
-		flag.PrintDefaults()
-	}
-
-	flag.StringVar(&Identifier, "i", "", "custom client identifier")
-	flag.BoolVar(&StartMining, "m", false, "start dagger mining")
-	flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
-	flag.BoolVar(&StartRpc, "r", false, "start rpc server")
-	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
-	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
-	flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
-	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
-	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
-	flag.BoolVar(&ExportKey, "export", false, "export private key")
-	flag.StringVar(&OutboundPort, "p", "30303", "listening port")
-	flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)")
-	flag.StringVar(&DataDir, "dir", ".ethereum", "ethereum data directory")
-	flag.StringVar(&ImportKey, "import", "", "imports the given private key (hex)")
-	flag.IntVar(&MaxPeer, "x", 10, "maximum desired peers")
-	flag.BoolVar(&StartJsConsole, "js", false, "exp")
-
-	flag.Parse()
-
-	InputFile = flag.Arg(0)
-}

ethereum/ethereum.go

@@ -1,186 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"github.com/ethereum/eth-go"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
-	"io/ioutil"
-	"log"
-	"os"
-	"os/signal"
-	"runtime"
-	"strings"
-)
-
-const Debug = true
-
-func RegisterInterrupt(cb func(os.Signal)) {
-	go func() {
-		// Buffered chan of one is enough
-		c := make(chan os.Signal, 1)
-		// Notify about interrupts for now
-		signal.Notify(c, os.Interrupt)
-
-		for sig := range c {
-			cb(sig)
-		}
-	}()
-}
-
-func confirm(message string) bool {
-	fmt.Println(message, "Are you sure? (y/n)")
-	var r string
-	fmt.Scanln(&r)
-	for ; ; fmt.Scanln(&r) {
-		if r == "n" || r == "y" {
-			break
-		} else {
-			fmt.Printf("Yes or no?", r)
-		}
-	}
-	return r == "y"
-}
-
-func main() {
-	Init()
-
-	runtime.GOMAXPROCS(runtime.NumCPU())
-
-	// set logger
-	var logSys *log.Logger
-	flags := log.LstdFlags
-
-	var lt ethutil.LoggerType
-	if StartJsConsole || len(InputFile) > 0 {
-		lt = ethutil.LogFile
-	} else {
-		lt = ethutil.LogFile | ethutil.LogStd
-	}
-
-	ethutil.ReadConfig(DataDir, lt, Identifier)
-
-	logger := ethutil.Config.Log
-
-	if LogFile != "" {
-		logfile, err := os.OpenFile(LogFile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
-		if err != nil {
-			panic(fmt.Sprintf("error opening log file '%s': %v", LogFile, err))
-		}
-		defer logfile.Close()
-		log.SetOutput(logfile)
-		logSys = log.New(logfile, "", flags)
-		logger.AddLogSystem(logSys)
-	} else {
-		logSys = log.New(os.Stdout, "", flags)
-	}
-
-	ethchain.InitFees()
-
-	// Instantiated a eth stack
-	ethereum, err := eth.New(eth.CapDefault, UseUPnP)
-	if err != nil {
-		log.Println("eth start err:", err)
-		return
-	}
-	ethereum.Port = OutboundPort
-
-	// bookkeeping tasks
-	switch {
-	case GenAddr:
-		if NonInteractive || confirm("This action overwrites your old private key.") {
-			utils.CreateKeyPair(true)
-		}
-		os.Exit(0)
-	case len(ImportKey) > 0:
-		if NonInteractive || confirm("This action overwrites your old private key.") {
-			mnemonic := strings.Split(ImportKey, " ")
-			if len(mnemonic) == 24 {
-				logSys.Println("Got mnemonic key, importing.")
-				key := ethutil.MnemonicDecode(mnemonic)
-				utils.ImportPrivateKey(key)
-			} else if len(mnemonic) == 1 {
-				logSys.Println("Got hex key, importing.")
-				utils.ImportPrivateKey(ImportKey)
-			} else {
-				logSys.Println("Did not recognise format, exiting.")
-			}
-		}
-		os.Exit(0)
-	case ExportKey:
-		keyPair := ethutil.GetKeyRing().Get(0)
-		fmt.Printf(`
-Generating new address and keypair.
-Please keep your keys somewhere save.
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-save these words so you can restore your account later: %s
-`, keyPair.Address(), keyPair.PrivateKey, keyPair.PublicKey)
-
-		os.Exit(0)
-	case ShowGenesis:
-		logSys.Println(ethereum.BlockChain().Genesis())
-		os.Exit(0)
-	default:
-		// Creates a keypair if non exists
-		utils.CreateKeyPair(false)
-	}
-
-	// client
-	logger.Infoln(fmt.Sprintf("Starting Ethereum v%s", ethutil.Config.Ver))
-
-	// Set the max peers
-	ethereum.MaxPeers = MaxPeer
-
-	// Set Mining status
-	ethereum.Mining = StartMining
-
-	if StartMining {
-		utils.DoMining(ethereum)
-	}
-
-	if StartJsConsole {
-		repl := NewJSRepl(ethereum)
-
-		go repl.Start()
-
-		RegisterInterrupt(func(os.Signal) {
-			repl.Stop()
-		})
-	} else if len(InputFile) > 0 {
-		file, err := os.Open(InputFile)
-		if err != nil {
-			ethutil.Config.Log.Fatal(err)
-		}
-
-		content, err := ioutil.ReadAll(file)
-		if err != nil {
-			ethutil.Config.Log.Fatal(err)
-		}
-
-		re := NewJSRE(ethereum)
-		RegisterInterrupt(func(os.Signal) {
-			re.Stop()
-		})
-		re.Run(string(content))
-	}
-
-	if StartRpc {
-		utils.DoRpc(ethereum, RpcPort)
-	}
-
-	RegisterInterrupt(func(sig os.Signal) {
-		fmt.Printf("Shutting down (%v) ... \n", sig)
-		ethereum.Stop()
-	})
-
-	ethereum.Start(UseSeed)
-
-	// Wait for shutdown
-	ethereum.WaitForShutdown()
-}

ethereum/flags.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/ethereum/eth-go/ethlog"
+	"os"
+	"os/user"
+	"path"
+)
+
+var Identifier string
+var KeyRing string
+var KeyStore string
+var StartRpc bool
+var RpcPort int
+var UseUPnP bool
+var OutboundPort string
+var ShowGenesis bool
+var AddPeer string
+var MaxPeer int
+var GenAddr bool
+var UseSeed bool
+var SecretFile string
+var ExportDir string
+var NonInteractive bool
+var Datadir string
+var LogFile string
+var ConfigFile string
+var DebugFile string
+var LogLevel int
+
+// flags specific to cli client
+var StartMining bool
+var StartJsConsole bool
+var InputFile string
+
+func defaultDataDir() string {
+	usr, _ := user.Current()
+	return path.Join(usr.HomeDir, ".ethereum")
+}
+
+var defaultConfigFile = path.Join(defaultDataDir(), "conf.ini")
+
+func Init() {
+	flag.Usage = func() {
+		fmt.Fprintf(os.Stderr, "%s [options] [filename]:\noptions precedence: default < config file < environment variables < command line\n", os.Args[0])
+		flag.PrintDefaults()
+	}
+
+	flag.StringVar(&Identifier, "id", "", "Custom client identifier")
+	flag.StringVar(&KeyRing, "keyring", "", "identifier for keyring to use")
+	flag.StringVar(&KeyStore, "keystore", "db", "system to store keyrings: db|file (db)")
+	flag.StringVar(&OutboundPort, "port", "30303", "listening port")
+	flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
+	flag.IntVar(&MaxPeer, "maxpeer", 10, "maximum desired peers")
+	flag.IntVar(&RpcPort, "rpcport", 8080, "port to start json-rpc server on")
+	flag.BoolVar(&StartRpc, "rpc", false, "start rpc server")
+	flag.BoolVar(&NonInteractive, "y", false, "non-interactive mode (say yes to confirmations)")
+	flag.BoolVar(&UseSeed, "seed", true, "seed peers")
+	flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
+	flag.StringVar(&SecretFile, "import", "", "imports the file given (hex or mnemonic formats)")
+	flag.StringVar(&ExportDir, "export", "", "exports the session keyring to files in the directory given")
+	flag.StringVar(&LogFile, "logfile", "", "log file (defaults to standard output)")
+	flag.StringVar(&Datadir, "datadir", defaultDataDir(), "specifies the datadir to use")
+	flag.StringVar(&ConfigFile, "conf", defaultConfigFile, "config file")
+	flag.StringVar(&DebugFile, "debug", "", "debug file (no debugging if not set)")
+	flag.IntVar(&LogLevel, "loglevel", int(ethlog.InfoLevel), "loglevel: 0-5: silent,error,warn,info,debug,debug detail)")
+
+	flag.BoolVar(&StartMining, "mine", false, "start dagger mining")
+	flag.BoolVar(&StartJsConsole, "js", false, "launches javascript console")
+
+	flag.Parse()
+
+	InputFile = flag.Arg(0)
+}

ethereum/javascript_runtime.go

@@ -4,15 +4,19 @@ import (
 	"fmt"
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/obscuren/otto"
 	"io/ioutil"
 	"os"
+	"path"
 	"path/filepath"
 )
 
+var jsrelogger = ethlog.NewLogger("JSRE")
+
 type JSRE struct {
 	ethereum *eth.Ethereum
 	vm       *otto.Otto
@@ -25,6 +29,20 @@ type JSRE struct {
 	objectCb map[string][]otto.Value
 }
 
+func (jsre *JSRE) LoadExtFile(path string) {
+	result, err := ioutil.ReadFile(path)
+	if err == nil {
+		jsre.vm.Run(result)
+	} else {
+		jsrelogger.Debugln("Could not load file:", path)
+	}
+}
+
+func (jsre *JSRE) LoadIntFile(file string) {
+	assetPath := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "ethereal", "assets", "ext")
+	jsre.LoadExtFile(path.Join(assetPath, file))
+}
+
 func NewJSRE(ethereum *eth.Ethereum) *JSRE {
 	re := &JSRE{
 		ethereum,
@@ -39,6 +57,10 @@ func NewJSRE(ethereum *eth.Ethereum) *JSRE {
 	// Init the JS lib
 	re.vm.Run(jsLib)
 
+	// Load extra javascript files
+	re.LoadIntFile("string.js")
+	re.LoadIntFile("big.js")
+
 	// We have to make sure that, whoever calls this, calls "Stop"
 	go re.mainLoop()
 
@@ -46,6 +68,8 @@ func NewJSRE(ethereum *eth.Ethereum) *JSRE {
 
 	re.initStdFuncs()
 
+	jsrelogger.Infoln("started")
+
 	return re
 }
 
@@ -80,6 +104,7 @@ func (self *JSRE) Stop() {
 	close(self.blockChan)
 	close(self.quitChan)
 	close(self.changeChan)
+	jsrelogger.Infoln("stopped")
 }
 
 func (self *JSRE) mainLoop() {
@@ -97,12 +122,12 @@ out:
 			}
 		case object := <-self.changeChan:
 			if stateObject, ok := object.Resource.(*ethchain.StateObject); ok {
-				for _, cb := range self.objectCb[ethutil.Hex(stateObject.Address())] {
+				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 {
-				for _, cb := range self.objectCb[ethutil.Hex(storageObject.StateAddress)+ethutil.Hex(storageObject.Address)] {
+				for _, cb := range self.objectCb[ethutil.Bytes2Hex(storageObject.StateAddress)+ethutil.Bytes2Hex(storageObject.Address)] {
 					val, _ := self.vm.ToValue(ethpub.NewPStorageState(storageObject))
 					cb.Call(cb, val)
 				}
@@ -119,6 +144,7 @@ func (self *JSRE) initStdFuncs() {
 	eth.Set("require", self.require)
 	eth.Set("stopMining", self.stopMining)
 	eth.Set("startMining", self.startMining)
+	eth.Set("execBlock", self.execBlock)
 }
 
 /*
@@ -152,12 +178,12 @@ func (self *JSRE) watch(call otto.FunctionCall) otto.Value {
 	if storageCallback {
 		self.objectCb[addr+storageAddr] = append(self.objectCb[addr+storageAddr], cb)
 
-		event := "storage:" + string(ethutil.FromHex(addr)) + ":" + string(ethutil.FromHex(storageAddr))
+		event := "storage:" + string(ethutil.Hex2Bytes(addr)) + ":" + string(ethutil.Hex2Bytes(storageAddr))
 		self.ethereum.Reactor().Subscribe(event, self.changeChan)
 	} else {
 		self.objectCb[addr] = append(self.objectCb[addr], cb)
 
-		event := "object:" + string(ethutil.FromHex(addr))
+		event := "object:" + string(ethutil.Hex2Bytes(addr))
 		self.ethereum.Reactor().Subscribe(event, self.changeChan)
 	}
 
@@ -188,3 +214,18 @@ func (self *JSRE) require(call otto.FunctionCall) otto.Value {
 
 	return t
 }
+
+func (self *JSRE) execBlock(call otto.FunctionCall) otto.Value {
+	hash, err := call.Argument(0).ToString()
+	if err != nil {
+		return otto.UndefinedValue()
+	}
+
+	err = utils.BlockDo(self.ethereum, ethutil.Hex2Bytes(hash))
+	if err != nil {
+		fmt.Println(err)
+		return otto.FalseValue()
+	}
+
+	return otto.TrueValue()
+}

ethereum/main.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"github.com/ethereum/eth-go/ethlog"
+	"github.com/ethereum/go-ethereum/utils"
+	"runtime"
+)
+
+var logger = ethlog.NewLogger("CLI")
+
+func main() {
+	runtime.GOMAXPROCS(runtime.NumCPU())
+
+	utils.HandleInterrupt()
+
+	// precedence: code-internal flag default < config file < environment variables < command line
+	Init() // parsing command line
+	utils.InitConfig(ConfigFile, Datadir, Identifier, "ETH")
+
+	utils.InitDataDir(Datadir)
+
+	utils.InitLogging(Datadir, LogFile, LogLevel, DebugFile)
+
+	db := utils.NewDatabase()
+
+	keyManager := utils.NewKeyManager(KeyStore, Datadir, db)
+
+	// create, import, export keys
+	utils.KeyTasks(keyManager, KeyRing, GenAddr, SecretFile, ExportDir, NonInteractive)
+
+	ethereum := utils.NewEthereum(db, keyManager, UseUPnP, OutboundPort, MaxPeer)
+
+	if ShowGenesis {
+		utils.ShowGenesis(ethereum)
+	}
+
+	if StartMining {
+		utils.StartMining(ethereum)
+	}
+
+	// better reworked as cases
+	if StartJsConsole {
+		InitJsConsole(ethereum)
+	} else if len(InputFile) > 0 {
+		ExecJsFile(ethereum, InputFile)
+	}
+
+	if StartRpc {
+		utils.StartRpc(ethereum, RpcPort)
+	}
+
+	utils.StartEthereum(ethereum, UseSeed)
+
+	// this blocks the thread
+	ethereum.WaitForShutdown()
+	ethlog.Flush()
+}

ethereum/repl.go

@@ -1,10 +1,15 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethpub"
+	"github.com/ethereum/eth-go/ethutil"
 	"github.com/obscuren/otto"
+	"io"
+	"os"
+	"path"
 )
 
 type Repl interface {
@@ -16,18 +21,48 @@ type JSRepl struct {
 	re *JSRE
 
 	prompt string
+
+	history *os.File
+
+	running bool
 }
 
 func NewJSRepl(ethereum *eth.Ethereum) *JSRepl {
-	return &JSRepl{re: NewJSRE(ethereum), prompt: "> "}
+	hist, err := os.OpenFile(path.Join(ethutil.Config.ExecPath, "history"), os.O_RDWR|os.O_CREATE, os.ModePerm)
+	if err != nil {
+		panic(err)
+	}
+
+	return &JSRepl{re: NewJSRE(ethereum), prompt: "> ", history: hist}
 }
 
 func (self *JSRepl) Start() {
-	self.read()
+	if !self.running {
+		self.running = true
+		logger.Infoln("init JS Console")
+		reader := bufio.NewReader(self.history)
+		for {
+			line, err := reader.ReadString('\n')
+			if err != nil && err == io.EOF {
+				break
+			} else if err != nil {
+				fmt.Println("error reading history", err)
+				break
+			}
+
+			addHistory(line[:len(line)-1])
+		}
+		self.read()
+	}
 }
 
 func (self *JSRepl) Stop() {
-	self.re.Stop()
+	if self.running {
+		self.running = false
+		self.re.Stop()
+		logger.Infoln("exit JS Console")
+		self.history.Close()
+	}
 }
 
 func (self *JSRepl) parseInput(code string) {
@@ -66,6 +101,10 @@ func (self *JSEthereum) GetBlock(hash string) otto.Value {
 	return self.toVal(&JSBlock{self.PEthereum.GetBlock(hash), self})
 }
 
+func (self *JSEthereum) GetPeers() otto.Value {
+	return self.toVal(self.PEthereum.GetPeers())
+}
+
 func (self *JSEthereum) GetKey() otto.Value {
 	return self.toVal(self.PEthereum.GetKey())
 }
@@ -74,6 +113,10 @@ func (self *JSEthereum) GetStateObject(addr string) otto.Value {
 	return self.toVal(self.PEthereum.GetStateObject(addr))
 }
 
+func (self *JSEthereum) GetStateKeyVals(addr string) otto.Value {
+	return self.toVal(self.PEthereum.GetStateObject(addr).StateKeyVal(false))
+}
+
 func (self *JSEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) otto.Value {
 	r, err := self.PEthereum.Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr)
 	if err != nil {
@@ -101,7 +144,7 @@ func (self *JSEthereum) toVal(v interface{}) otto.Value {
 	result, err := self.vm.ToValue(v)
 
 	if err != nil {
-		fmt.Println(err)
+		fmt.Println("Value unknown:", err)
 
 		return otto.UndefinedValue()
 	}

ethereum/repl_darwin.go

@@ -102,7 +102,9 @@ L:
 					break L
 				}
 
-				addHistory(str[:len(str)-1]) //allow user to recall this line
+				hist := str[:len(str)-1]
+				addHistory(hist) //allow user to recall this line
+				self.history.WriteString(str)
 
 				self.parseInput(str)
 

install.sh

@@ -0,0 +1,57 @@
+#!/bin/sh
+
+if [ "$1" == "" ]; then
+	echo "Usage $0 executable branch ethereum develop"
+	echo "executable    ethereum or ethereal"
+	echo "branch        develop or master"
+	exit
+fi
+
+exe=$1
+branch=$2
+
+# Test if go is installed
+command -v go >/dev/null 2>&1 || { echo >&2 "Unable to find 'go'. This script requires go."; exit 1; }
+
+# Test if $GOPATH is set
+if [ "$GOPATH" == "" ]; then
+	echo "\$GOPATH not set"
+	exit
+fi
+
+echo "go get -u -d github.com/ethereum/go-ethereum/$exe"
+go get -v -u -d github.com/ethereum/go-ethereum/$exe
+if [ $? != 0 ]; then
+	echo "go get failed"
+	exit
+fi
+
+echo "serpent-go"
+cd $GOPATH/src/github.com/obscuren/serpent-go
+
+echo "init submodule"
+git submodule init
+git submodule update
+
+echo "eth-go"
+cd $GOPATH/src/github.com/ethereum/eth-go
+git checkout $branch
+
+echo "go-ethereum"
+cd $GOPATH/src/github.com/ethereum/go-ethereum/$exe
+git checkout $branch
+
+if [ "$exe" == "ethereal" ]; then
+	echo "Building ethereal GUI. Assuming Qt is installed. If this step"
+	echo "fails; please refer to: https://github.com/ethereum/go-ethereum/wiki/Building-Ethereum(Go)"
+else
+	echo "Building ethereum CLI."
+fi
+
+go install
+if [ $? == 0 ]; then
+	echo "go install failed"
+	exit
+fi
+
+echo "done. Please run $exe :-)"

utils/cmd.go

@@ -1,19 +1,196 @@
 package utils
 
 import (
+	"fmt"
 	"github.com/ethereum/eth-go"
+	"github.com/ethereum/eth-go/ethcrypto"
+	"github.com/ethereum/eth-go/ethdb"
+	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethminer"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethrpc"
 	"github.com/ethereum/eth-go/ethutil"
+	"io"
+	"log"
+	"os"
+	"os/signal"
+	"path"
 	"time"
 )
 
-func DoRpc(ethereum *eth.Ethereum, RpcPort int) {
+var logger = ethlog.NewLogger("CLI")
+var interruptCallbacks = []func(os.Signal){}
+
+// Register interrupt handlers callbacks
+func RegisterInterrupt(cb func(os.Signal)) {
+	interruptCallbacks = append(interruptCallbacks, cb)
+}
+
+// go routine that call interrupt handlers in order of registering
+func HandleInterrupt() {
+	c := make(chan os.Signal, 1)
+	go func() {
+		signal.Notify(c, os.Interrupt)
+		for sig := range c {
+			logger.Errorf("Shutting down (%v) ... \n", sig)
+			RunInterruptCallbacks(sig)
+		}
+	}()
+}
+
+func RunInterruptCallbacks(sig os.Signal) {
+	for _, cb := range interruptCallbacks {
+		cb(sig)
+	}
+}
+
+func AbsolutePath(Datadir string, filename string) string {
+	if path.IsAbs(filename) {
+		return filename
+	}
+	return path.Join(Datadir, filename)
+}
+
+func openLogFile(Datadir string, filename string) *os.File {
+	path := AbsolutePath(Datadir, filename)
+	file, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	if err != nil {
+		panic(fmt.Sprintf("error opening log file '%s': %v", filename, err))
+	}
+	return file
+}
+
+func confirm(message string) bool {
+	fmt.Println(message, "Are you sure? (y/n)")
+	var r string
+	fmt.Scanln(&r)
+	for ; ; fmt.Scanln(&r) {
+		if r == "n" || r == "y" {
+			break
+		} else {
+			fmt.Printf("Yes or no?", r)
+		}
+	}
+	return r == "y"
+}
+
+func InitDataDir(Datadir string) {
+	_, err := os.Stat(Datadir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			fmt.Printf("Data directory '%s' doesn't exist, creating it\n", Datadir)
+			os.Mkdir(Datadir, 0777)
+		}
+	}
+}
+
+func InitLogging(Datadir string, LogFile string, LogLevel int, DebugFile string) {
+	var writer io.Writer
+	if LogFile == "" {
+		writer = os.Stdout
+	} else {
+		writer = openLogFile(Datadir, LogFile)
+	}
+	ethlog.AddLogSystem(ethlog.NewStdLogSystem(writer, log.LstdFlags, ethlog.LogLevel(LogLevel)))
+	if DebugFile != "" {
+		writer = openLogFile(Datadir, DebugFile)
+		ethlog.AddLogSystem(ethlog.NewStdLogSystem(writer, log.LstdFlags, ethlog.DebugLevel))
+	}
+}
+
+func InitConfig(ConfigFile string, Datadir string, Identifier string, EnvPrefix string) {
+	InitDataDir(Datadir)
+	ethutil.ReadConfig(ConfigFile, Datadir, Identifier, EnvPrefix)
+}
+
+func exit(err error) {
+	status := 0
+	if err != nil {
+		logger.Errorln("Fatal: ", err)
+		status = 1
+	}
+	ethlog.Flush()
+	os.Exit(status)
+}
+
+func NewDatabase() ethutil.Database {
+	db, err := ethdb.NewLDBDatabase("database")
+	if err != nil {
+		exit(err)
+	}
+	return db
+}
+
+func NewEthereum(db ethutil.Database, keyManager *ethcrypto.KeyManager, usePnp bool, OutboundPort string, MaxPeer int) *eth.Ethereum {
+	ethereum, err := eth.New(db, keyManager, eth.CapDefault, usePnp)
+	if err != nil {
+		logger.Fatalln("eth start err:", err)
+	}
+	ethereum.Port = OutboundPort
+	ethereum.MaxPeers = MaxPeer
+	return ethereum
+}
+
+func StartEthereum(ethereum *eth.Ethereum, UseSeed bool) {
+	logger.Infof("Starting Ethereum v%s", ethutil.Config.Ver)
+	ethereum.Start(UseSeed)
+	RegisterInterrupt(func(sig os.Signal) {
+		ethereum.Stop()
+		ethlog.Flush()
+	})
+}
+
+func ShowGenesis(ethereum *eth.Ethereum) {
+	logger.Infoln(ethereum.BlockChain().Genesis())
+	exit(nil)
+}
+
+func NewKeyManager(KeyStore string, Datadir string, db ethutil.Database) *ethcrypto.KeyManager {
+	var keyManager *ethcrypto.KeyManager
+	switch {
+	case KeyStore == "db":
+		keyManager = ethcrypto.NewDBKeyManager(db)
+	case KeyStore == "file":
+		keyManager = ethcrypto.NewFileKeyManager(Datadir)
+	default:
+		exit(fmt.Errorf("unknown keystore type: %s", KeyStore))
+	}
+	return keyManager
+}
+
+func KeyTasks(keyManager *ethcrypto.KeyManager, KeyRing string, GenAddr bool, SecretFile string, ExportDir string, NonInteractive bool) {
+	var err error
+	switch {
+	case GenAddr:
+		if NonInteractive || confirm("This action overwrites your old private key.") {
+			err = keyManager.Init(KeyRing, 0, true)
+		}
+		exit(err)
+	case len(SecretFile) > 0:
+		if NonInteractive || confirm("This action overwrites your old private key.") {
+			err = keyManager.InitFromSecretsFile(KeyRing, 0, SecretFile)
+		}
+		exit(err)
+	case len(ExportDir) > 0:
+		err = keyManager.Init(KeyRing, 0, false)
+		if err == nil {
+			err = keyManager.Export(ExportDir)
+		}
+		exit(err)
+	default:
+		// Creates a keypair if none exists
+		err = keyManager.Init(KeyRing, 0, false)
+		if err != nil {
+			exit(err)
+		}
+	}
+}
+
+func StartRpc(ethereum *eth.Ethereum, RpcPort int) {
 	var err error
 	ethereum.RpcServer, err = ethrpc.NewJsonRpcServer(ethpub.NewPEthereum(ethereum), RpcPort)
 	if err != nil {
-		ethutil.Config.Log.Infoln("Could not start RPC interface:", err)
+		logger.Errorf("Could not start RPC interface (port %v): %v", RpcPort, err)
 	} else {
 		go ethereum.RpcServer.Start()
 	}
@@ -21,56 +198,56 @@ func DoRpc(ethereum *eth.Ethereum, RpcPort int) {
 
 var miner ethminer.Miner
 
-func DoMining(ethereum *eth.Ethereum) {
+func StartMining(ethereum *eth.Ethereum) bool {
-	// Set Mining status
+	if !ethereum.Mining {
-	ethereum.Mining = true
+		ethereum.Mining = true
 
-	if ethutil.GetKeyRing().Len() == 0 {
+		addr := ethereum.KeyManager().Address()
-		ethutil.Config.Log.Infoln("No address found, can't start mining")
+
-		return
+		go func() {
+			miner = ethminer.NewDefaultMiner(addr, ethereum)
+			// Give it some time to connect with peers
+			time.Sleep(3 * time.Second)
+			for !ethereum.IsUpToDate() {
+				time.Sleep(5 * time.Second)
+			}
+
+			logger.Infoln("Miner started")
+			miner := ethminer.NewDefaultMiner(addr, ethereum)
+			miner.Start()
+		}()
+		RegisterInterrupt(func(os.Signal) {
+			StopMining(ethereum)
+		})
+		return true
 	}
-	keyPair := ethutil.GetKeyRing().Get(0)
+	return false
-	addr := keyPair.Address()
-
-	go func() {
-		ethutil.Config.Log.Infoln("Miner started")
-
-		miner = ethminer.NewDefaultMiner(addr, ethereum)
-
-		// Give it some time to connect with peers
-		time.Sleep(3 * time.Second)
-
-		for ethereum.IsUpToDate() == false {
-			time.Sleep(5 * time.Second)
-		}
-
-		ethutil.Config.Log.Infoln("Miner started")
-
-		miner := ethminer.NewDefaultMiner(addr, ethereum)
-		miner.Start()
-	}()
 }
 
 func StopMining(ethereum *eth.Ethereum) bool {
 	if ethereum.Mining {
 		miner.Stop()
-
+		logger.Infoln("Miner stopped")
-		ethutil.Config.Log.Infoln("Miner stopped")
-
 		ethereum.Mining = false
-
 		return true
 	}
-
 	return false
 }
 
-func StartMining(ethereum *eth.Ethereum) bool {
+// Replay block
-	if !ethereum.Mining {
+func BlockDo(ethereum *eth.Ethereum, hash []byte) error {
-		DoMining(ethereum)
+	block := ethereum.BlockChain().GetBlock(hash)
-
+	if block == nil {
-		return true
+		return fmt.Errorf("unknown block %x", hash)
 	}
 
-	return false
+	parent := ethereum.BlockChain().GetBlock(block.PrevHash)
+
+	_, err := ethereum.StateManager().ApplyDiff(parent.State(), parent, block)
+	if err != nil {
+		return err
+	}
+
+	return nil
+
 }

utils/compile.go

@@ -1,41 +0,0 @@
-package utils
-
-import (
-	"fmt"
-	"github.com/obscuren/mutan"
-	"strings"
-)
-
-// General compile function
-func Compile(script string) ([]byte, error) {
-	byteCode, errors := mutan.Compile(strings.NewReader(script), false)
-	if len(errors) > 0 {
-		var errs string
-		for _, er := range errors {
-			if er != nil {
-				errs += er.Error()
-			}
-		}
-		return nil, fmt.Errorf("%v", errs)
-	}
-
-	return byteCode, nil
-}
-
-func CompileScript(script string) ([]byte, []byte, error) {
-	// Preprocess
-	mainInput, initInput := mutan.PreParse(script)
-	// Compile main script
-	mainScript, err := Compile(mainInput)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	// Compile init script
-	initScript, err := Compile(initInput)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	return mainScript, initScript, nil
-}

utils/keys.go

@@ -1,108 +0,0 @@
-package utils
-
-import (
-	"fmt"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/obscuren/secp256k1-go"
-)
-
-func CreateKeyPair(force bool) {
-	if force {
-		ethutil.GetKeyRing().Reset()
-		fmt.Println("resetting")
-	}
-
-	if ethutil.GetKeyRing().Get(0) == nil {
-		_, prv := secp256k1.GenerateKeyPair()
-
-		keyPair, err := ethutil.GetKeyRing().NewKeyPair(prv)
-		if err != nil {
-			panic(err)
-		}
-
-		mne := ethutil.MnemonicEncode(ethutil.Hex(keyPair.PrivateKey))
-
-		fmt.Printf(`
-Generating new address and keypair.
-Please keep your keys somewhere save.
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-save these words so you can restore your account later: %s
-`, keyPair.Address(), keyPair.PrivateKey, keyPair.PublicKey, mne)
-	}
-}
-
-func ImportPrivateKey(sec string) {
-	ethutil.GetKeyRing().Reset()
-
-	keyPair, err := ethutil.GetKeyRing().NewKeyPair(ethutil.FromHex(sec))
-	if err != nil {
-		panic(err)
-	}
-
-	mne := ethutil.MnemonicEncode(ethutil.Hex(keyPair.PrivateKey))
-
-	fmt.Printf(`
-Generating new address and keypair.
-Please keep your keys somewhere save.
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-save these words so you can restore your account later: %s
-`, keyPair.Address(), keyPair.PrivateKey, keyPair.PublicKey, mne)
-}
-
-/*
-func CreateKeyPair(force bool) {
-	data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
-	if len(data) == 0 || force {
-		pub, prv := secp256k1.GenerateKeyPair()
-		pair := &ethutil.Key{PrivateKey: prv, PublicKey: pub}
-		ethutil.Config.Db.Put([]byte("KeyRing"), pair.RlpEncode())
-		mne := ethutil.MnemonicEncode(ethutil.Hex(prv))
-
-		fmt.Printf(`
-Generating new address and keypair.
-Please keep your keys somewhere save.
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-save these words so you can restore your account later: %s
-`, pair.Address(), prv, pub, mne)
-
-	}
-}
-*/
-
-/*
-func ImportPrivateKey(prvKey string) {
-	key := ethutil.FromHex(prvKey)
-	msg := []byte("tmp")
-	// Couldn't think of a better way to get the pub key
-	sig, _ := secp256k1.Sign(msg, key)
-	pub, _ := secp256k1.RecoverPubkey(msg, sig)
-	pair := &ethutil.Key{PrivateKey: key, PublicKey: pub}
-	ethutil.Config.Db.Put([]byte("KeyRing"), pair.RlpEncode())
-
-	fmt.Printf(`
-Importing private key
-
-++++++++++++++++ KeyRing +++++++++++++++++++
-addr: %x
-prvk: %x
-pubk: %x
-++++++++++++++++++++++++++++++++++++++++++++
-
-`, pair.Address(), key, pub)
-}
-*/