Merge branch 'release/poc5-rc12'

Gives JS the option to 'loop' over contract key/val storage

README.md

@@ -5,7 +5,7 @@ Ethereum
 
 Ethereum Go Client © 2014 Jeffrey Wilcke.
 
-Current state: Proof of Concept 5.0 RC6.
+Current state: Proof of Concept 5.0 RC12.
 
 For the development package please see the [eth-go package](https://github.com/ethereum/eth-go).
 
@@ -26,28 +26,27 @@ General command line options
 ====================
 
 ```
--c       Launch the developer console (node only)
--m       Start mining blocks
+Shared between ethereum and ethereal
+-id      Set the custom identifier of the client (shows up on other clients)
+-port    Port on which the server will accept incomming connections
+-upnp    Enable UPnP
+-maxpeer Desired amount of peers
+-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)
--p       Port on which the server will accept incomming connections (= 30303)
--upnp    Enable UPnP (= false)
--x       Desired amount of peers (= 5)
--h       This help
--r       Start JSON RPC
--dir     Data directory used to store configs and databases (=".ethereum")
--import  Import a private key (hex)
-```
+-h       This
 
-Developer console commands
-==========================
+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
 ```
-addp <host>:<port>	      Connect to the given host
-tx <addr> <amount>            Send <amount> Wei to the specified <addr>
-contract <value> <gasprice>   Creates a new contract and launches the editor
-```
-
-See the "help" command for *developer* options.
 
 Contribution
 ============

ethereal/assets/debugger/debugger.qml

@@ -0,0 +1,264 @@
+import QtQuick 2.0
+import QtQuick.Controls 1.0;
+import QtQuick.Layouts 1.0;
+import QtQuick.Dialogs 1.0;
+import QtQuick.Window 2.1;
+import QtQuick.Controls.Styles 1.1
+import Ethereum 1.0
+
+ApplicationWindow {
+	visible: false
+	title: "IceCREAM"
+	minimumWidth: 1280
+	minimumHeight: 900
+	width: 1290
+	height: 900
+
+	property alias codeText: codeEditor.text
+	property alias dataText: rawDataField.text
+
+	MenuBar {
+		Menu {
+			title: "Debugger"
+			MenuItem {
+				text: "Run"
+				shortcut: "Ctrl+r"
+				onTriggered: debugCurrent()
+			}
+
+			MenuItem {
+				text: "Next"
+				shortcut: "Ctrl+n"
+				onTriggered: dbg.next()
+			}
+		}
+	}
+
+	SplitView {
+		anchors.fill: parent
+		property var asmModel: ListModel {
+			id: asmModel
+		}
+		TableView {
+			id: asmTableView
+			width: 200
+			TableViewColumn{ role: "value" ; title: "" ; width: 100 }
+			model: asmModel
+		}
+
+		Rectangle {
+			color: "#00000000"
+			anchors.left: asmTableView.right
+			anchors.right: parent.right
+			SplitView {
+				orientation: Qt.Vertical
+				anchors.fill: parent
+
+				Rectangle {
+					color: "#00000000"
+					height: 500
+					anchors.left: parent.left
+					anchors.right: parent.right
+
+					TextArea {
+						id: codeEditor
+						anchors.top: parent.top
+						anchors.bottom: parent.bottom
+						anchors.left: parent.left
+						anchors.right: settings.left
+					}
+
+					Column {
+						id: settings
+						spacing: 5
+						width: 300
+						height: parent.height
+						anchors.right: parent.right
+						anchors.top: parent.top
+						anchors.bottom: parent.bottom
+
+						Label {
+							text: "Arbitrary data"
+						}
+						TextArea {
+							id: rawDataField
+							anchors.left: parent.left
+							anchors.right: parent.right
+							height: 150
+						}
+
+						Label {
+							text: "Amount"
+						}
+						TextField {
+							id: txValue
+							width: 200
+							placeholderText: "Amount"
+							validator: RegExpValidator { regExp: /\d*/ }
+						}
+						Label {
+							text: "Amount of gas"
+						}
+						TextField {
+							id: txGas
+							width: 200
+							validator: RegExpValidator { regExp: /\d*/ }
+							text: "10000"
+							placeholderText: "Gas"
+						}
+						Label {
+							text: "Gas price"
+						}
+						TextField {
+							id: txGasPrice
+							width: 200
+							placeholderText: "Gas price"
+							text: "1000000000000"
+							validator: RegExpValidator { regExp: /\d*/ }
+						}
+					}
+				}
+
+				SplitView {
+					orientation: Qt.Vertical
+					id: inspectorPane
+					height: 500
+
+					SplitView {
+						orientation: Qt.Horizontal
+						height: 150
+
+						TableView {
+							id: stackTableView
+							property var stackModel: ListModel {
+								id: stackModel
+							}
+							height: parent.height
+							width: 300
+							TableViewColumn{ role: "value" ; title: "Stack" ; width: 200 }
+							model: stackModel
+						}
+
+						TableView {
+							id: memoryTableView
+							property var memModel: ListModel {
+								id: memModel
+							}
+							height: parent.height
+							width: parent.width - stackTableView.width
+							TableViewColumn{ id:mnumColmn ; role: "num" ; title: "#" ; width: 50}
+							TableViewColumn{ role: "value" ; title: "Memory" ; width: 750}
+							model: memModel
+						}
+					}
+
+					Rectangle {
+						height: 100
+						width: parent.width
+						TableView {
+							id: storageTableView
+							property var memModel: ListModel {
+								id: storageModel
+							}
+							height: parent.height
+							width: parent.width
+							TableViewColumn{ id: key ; role: "key" ; title: "#" ; width: storageTableView.width / 2}
+							TableViewColumn{ role: "value" ; title: "Storage" ; width:  storageTableView.width / 2}
+							model: storageModel
+						}
+					}
+
+					Rectangle {
+						height: 200
+						width: parent.width
+						TableView {
+							id: logTableView
+							property var logModel: ListModel {
+								id: logModel
+							}
+							height: parent.height
+							width: parent.width
+							TableViewColumn{ id: message ; role: "message" ; title: "log" ; width: logTableView.width }
+							model: logModel
+						}
+					}
+				}
+			}
+		}
+	}
+
+	toolBar: ToolBar {
+		RowLayout {
+			spacing: 5
+
+			Button {
+				property var enabled: true
+				id: debugStart
+				onClicked: {
+					debugCurrent()
+				}
+				text: "Debug"
+			}
+
+			Button {
+				property var enabled: true
+				id: debugNextButton
+				onClicked: {
+					dbg.next()
+				}
+				text: "Next"
+			}
+		}
+	}
+
+	function debugCurrent() {
+		dbg.debug(txValue.text, txGas.text, txGasPrice.text, codeEditor.text, rawDataField.text)
+	}
+
+	function setAsm(asm) {
+		asmModel.append({asm: asm})
+	}
+
+	function clearAsm() {
+		asmModel.clear()
+	}
+
+	function setInstruction(num) {
+		//asmTableView.selection.clear()
+		//asmTableView.selection.select(num)
+	}
+
+	function setMem(mem) {
+		memModel.append({num: mem.num, value: mem.value})
+	}
+	function clearMem(){
+		memModel.clear()
+	}
+
+	function setStack(stack) {
+		stackModel.append({value: stack})
+	}
+	function addDebugMessage(message){
+		debuggerLog.append({value: message})
+	}
+
+	function clearStack() {
+		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);
 	},

ethereal/assets/qml/newTransaction/_new_contract.qml

@@ -1,196 +0,0 @@
-import QtQuick 2.0
-import QtQuick.Controls 1.0;
-import QtQuick.Layouts 1.0;
-import QtQuick.Dialogs 1.0;
-import QtQuick.Window 2.1;
-import QtQuick.Controls.Styles 1.1
-import Ethereum 1.0
-
-Component {
-	id: newContract
-	Column {
-		id: mainContractColumn
-		function contractFormReady(){
-			if(codeView.text.length > 0 && txValue.text.length > 0 && txGas.text.length > 0 && txGasPrice.length > 0) {
-				txButton.state = "READY"
-			}else{
-				txButton.state = "NOTREADY"
-			}
-		}
-		states: [
-			State{
-				name: "ERROR"
-				PropertyChanges { target: txResult; visible:true}
-				PropertyChanges { target: codeView; visible:true}
-			},
-			State {
-				name: "DONE"
-				PropertyChanges { target: txValue; visible:false}
-				PropertyChanges { target: txGas; visible:false}
-				PropertyChanges { target: txGasPrice; visible:false}
-				PropertyChanges { target: codeView; visible:false}
-				PropertyChanges { target: txButton; visible:false}
-				PropertyChanges { target: txDataLabel; visible:false}
-
-				PropertyChanges { target: txResult; visible:true}
-				PropertyChanges { target: txOutput; visible:true}
-				PropertyChanges { target: newTxButton; visible:true}
-			},
-			State {
-				name: "SETUP"
-				PropertyChanges { target: txValue; visible:true; text: ""}
-				PropertyChanges { target: txGas; visible:true; text: ""}
-				PropertyChanges { target: txGasPrice; visible:true; text: ""}
-				PropertyChanges { target: codeView; visible:true; text: ""}
-				PropertyChanges { target: txButton; visible:true}
-				PropertyChanges { target: txDataLabel; visible:true}
-
-				PropertyChanges { target: txResult; visible:false}
-				PropertyChanges { target: txOutput; visible:false}
-				PropertyChanges { target: newTxButton; visible:false}
-			}
-		]
-		width: 400
-		spacing: 5
-		anchors.left: parent.left
-		anchors.top: parent.top
-		anchors.leftMargin: 5
-		anchors.topMargin: 5
-
-		TextField {
-			id: txValue
-			width: 200
-			placeholderText: "Amount"
-			validator: RegExpValidator { regExp: /\d*/ }
-			onTextChanged: {
-				contractFormReady()
-			}
-		}
-		TextField {
-			id: txGas
-			width: 200
-			validator: RegExpValidator { regExp: /\d*/ }
-			placeholderText: "Gas"
-			onTextChanged: {
-				contractFormReady()
-			}
-		}
-		TextField {
-			id: txGasPrice
-			width: 200
-			placeholderText: "Gas price"
-			validator: RegExpValidator { regExp: /\d*/ }
-			onTextChanged: {
-				contractFormReady()
-			}
-		}
-
-		Row {
-			id: rowContract
-			ExclusiveGroup { id: contractTypeGroup }
-			RadioButton {
-				id: createContractRadio
-				text: "Create contract"
-				checked: true
-				exclusiveGroup: contractTypeGroup
-				onClicked: {
-					txFuelRecipient.visible = false
-					txDataLabel.text = "Contract code"
-				}
-			}
-			RadioButton {
-				id: runContractRadio
-				text: "Run contract"
-				exclusiveGroup: contractTypeGroup
-				onClicked: {
-					txFuelRecipient.visible = true
-					txDataLabel.text = "Contract arguments"
-				}
-			}
-		}
-
-
-		Label {
-			id: txDataLabel
-			text: "Contract code"
-		}
-
-		TextArea {
-			id: codeView
-			height: 300
-			anchors.topMargin: 5
-			Layout.fillWidth: true
-			width: parent.width /2
-			onTextChanged: {
-				contractFormReady()
-			}
-		}
-
-		TextField {
-			id: txFuelRecipient
-			placeholderText: "Contract address"
-			validator: RegExpValidator { regExp: /[a-f0-9]{40}/ }
-			visible: false
-			width: 530
-		}
-
-		Button {
-			id: txButton
-			/* enabled: false */
-			states: [
-				State {
-					name: "READY"
-					PropertyChanges { target: txButton; /*enabled: true*/}
-				},
-				State {
-					name: "NOTREADY"
-					PropertyChanges { target: txButton; /*enabled:false*/}
-				}
-			]
-			text: "Send"
-			onClicked: {
-				//this.enabled = false
-				var res = eth.create(txFuelRecipient.text, txValue.text, txGas.text, txGasPrice.text, codeView.text)
-				if(res[1]) {
-					txResult.text = "Your contract <b>could not</b> be send over the network:\n<b>"
-					txResult.text += res[1].error()
-					txResult.text += "</b>"
-					mainContractColumn.state = "ERROR"
-				} else {
-					txResult.text = "Your transaction has been submitted:\n"
-					txOutput.text = res[0].address
-					mainContractColumn.state = "DONE"
-				}
-			}
-		}
-		Text {
-			id: txResult
-			visible: false
-		}
-		TextField {
-			id: txOutput
-			visible: false
-			width: 530
-		}
-		Button {
-			id: newTxButton
-			visible: false
-			text: "Create an other contract"
-			onClicked: {
-				this.visible = false
-				txResult.text = ""
-				txOutput.text = ""
-				mainContractColumn.state = "SETUP"
-			}
-		}
-
-		Button {
-			id: debugButton
-			text: "Debug"
-			onClicked: {
-				var res = ui.debugTx("", txValue.text, txGas.text, txGasPrice.text, codeView.text)
-				debugWindow.visible = true
-			}
-		}
-	}
-}

ethereal/assets/qml/newTransaction/_simple_send.qml

@@ -1,112 +0,0 @@
-import QtQuick 2.0
-import QtQuick.Controls 1.0;
-import QtQuick.Layouts 1.0;
-import QtQuick.Dialogs 1.0;
-import QtQuick.Window 2.1;
-import QtQuick.Controls.Styles 1.1
-import Ethereum 1.0
-
-Component {
-	id: newTransaction
-	Column {
-		id: simpleSendColumn
-		states: [
-			State{
-				name: "ERROR"
-			},
-			State {
-				name: "DONE"
-				PropertyChanges { target: txSimpleValue; visible:false}
-				PropertyChanges { target: txSimpleRecipient; visible:false}
-				PropertyChanges { target:newSimpleTxButton; visible:false}
-
-				PropertyChanges { target: txSimpleResult; visible:true}
-				PropertyChanges { target: txSimpleOutput; visible:true}
-				PropertyChanges { target:newSimpleTxButton; visible:true}
-			},
-			State {
-				name: "SETUP"
-				PropertyChanges { target: txSimpleValue; visible:true; text: ""}
-				PropertyChanges { target: txSimpleRecipient; visible:true; text: ""}
-				PropertyChanges { target: txSimpleButton; visible:true}
-				PropertyChanges { target:newSimpleTxButton; visible:false}
-			}
-		]
-		spacing: 5
-		anchors.leftMargin: 5
-		anchors.topMargin: 5
-		anchors.top: parent.top
-		anchors.left: parent.left
-
-		function checkFormState(){
-			if(txSimpleRecipient.text.length == 40 && txSimpleValue.text.length > 0) {
-				txSimpleButton.state = "READY"
-			}else{
-				txSimpleButton.state = "NOTREADY"
-			}
-		}
-
-		TextField {
-			id: txSimpleRecipient
-			placeholderText: "Recipient address"
-			Layout.fillWidth: true
-			validator: RegExpValidator { regExp: /[a-f0-9]{40}/ }
-			width: 530
-			onTextChanged: { checkFormState() }
-		}
-		TextField {
-			id: txSimpleValue
-			width: 200
-			placeholderText: "Amount"
-			anchors.rightMargin: 5
-			validator: RegExpValidator { regExp: /\d*/ }
-			onTextChanged: { checkFormState() }
-		}
-		Button {
-			id: txSimpleButton
-			/*enabled: false*/
-			states: [
-				State {
-					name: "READY"
-					PropertyChanges { target: txSimpleButton; /*enabled: true*/}
-				},
-				State {
-					name: "NOTREADY"
-					PropertyChanges { target: txSimpleButton; /*enabled: false*/}
-				}
-			]
-			text: "Send"
-			onClicked: {
-				//this.enabled = false
-				var res = eth.transact(txSimpleRecipient.text, txSimpleValue.text,"","","")
-				if(res[1]) {
-					txSimpleResult.text = "There has been an error broadcasting your transaction:" + res[1].error()
-				} else {
-					txSimpleResult.text = "Your transaction has been broadcasted over the network.\nYour transaction id is:"
-					txSimpleOutput.text = res[0].hash
-					this.visible = false
-					simpleSendColumn.state = "DONE"
-				}
-			}
-		}
-		Text {
-			id: txSimpleResult
-			visible: false
-
-		}
-		TextField {
-			id: txSimpleOutput
-			visible: false
-			width: 530
-		}
-		Button {
-			id: newSimpleTxButton
-			visible: false
-			text: "Create an other transaction"
-			onClicked: {
-				this.visible = false
-				simpleSendColumn.state = "SETUP"
-			}
-		}
-	}
-}

ethereal/assets/qml/wallet.qml

@@ -6,9 +6,12 @@ import QtQuick.Window 2.1;
 import QtQuick.Controls.Styles 1.1
 import Ethereum 1.0
 
+
 ApplicationWindow {
 	id: root
 
+	property alias miningButtonText: miningButton.text
+
 	width: 900
 	height: 600
 	minimumHeight: 300
@@ -23,10 +26,13 @@ ApplicationWindow {
 				shortcut: "Ctrl+o"
 				onTriggered: openAppDialog.open()
 			}
+		}
+
+		Menu {
 			MenuItem {
-				text: "Muted"
-				shortcut: "Ctrl+e"
-				onTriggered: ui.muted("")
+				text: "Debugger"
+				shortcut: "Ctrl+d"
+				onTriggered: ui.startDebugger()
 			}
 		}
 
@@ -39,10 +45,12 @@ ApplicationWindow {
 					addPeerWin.visible = true
 				}
 			}
-
 			MenuItem {
-				text: "Start"
-				onTriggered: ui.connect()
+				text: "Show Peers"
+				shortcut: "Ctrl+e"
+				onTriggered: {
+					peerWindow.visible = true
+				}
 			}
 		}
 
@@ -67,6 +75,7 @@ ApplicationWindow {
 		networkView.visible = false
 		historyView.visible = false
 		newTxView.visible = false
+		infoView.visible = false
 		view.visible = true
 		//root.title = "Ethereal - " = view.title
 	}
@@ -84,7 +93,6 @@ ApplicationWindow {
 			//color: "#D9DDE7"
 			color: "#252525"
 
-
 			ColumnLayout {
 				y: 50
 				anchors.left: parent.left
@@ -120,6 +128,17 @@ ApplicationWindow {
 						}
 					}
 				}
+
+				Image {
+					source: ui.assetPath("heart.png")
+					anchors.horizontalCenter: parent.horizontalCenter
+					MouseArea {
+						anchors.fill: parent
+						onClicked: {
+							setView(infoView)
+						}
+					}
+				}
 			}
 		}
 
@@ -143,6 +162,7 @@ ApplicationWindow {
 				TableView {
 					id: txTableView
 					anchors.fill: parent
+					TableViewColumn{ role: "inout" ; title: "" ; width: 40 }
 					TableViewColumn{ role: "value" ; title: "Value" ; width: 100 }
 					TableViewColumn{ role: "address" ; title: "Address" ; width: 430 }
 					TableViewColumn{ role: "contract" ; title: "Contract" ; width: 100 }
@@ -157,6 +177,7 @@ ApplicationWindow {
 				visible: false
 				anchors.fill: parent
 				color: "#00000000"
+				/*
 				TabView{
 					anchors.fill: parent
 					anchors.rightMargin: 5
@@ -165,16 +186,14 @@ ApplicationWindow {
 					anchors.bottomMargin: 5
 					id: newTransactionTab
 					Component.onCompleted:{
-						var component = Qt.createComponent("newTransaction/_simple_send.qml")
-						var newTransaction = component.createObject("newTransaction")
-
-						component = Qt.createComponent("newTransaction/_new_contract.qml")
-						var newContract = component.createObject("newContract")
-
 						addTab("Simple send", newTransaction)
 						addTab("Contracts", newContract)
 					}
 				}
+				*/
+				Component.onCompleted: {
+					newContract.createObject(newTxView)
+				}
 			}
 
 			Rectangle {
@@ -187,29 +206,100 @@ ApplicationWindow {
 					id: blockTable
 					width: parent.width
 					anchors.top: parent.top
-					anchors.bottom: logView.top
+					anchors.bottom: parent.bottom
 					TableViewColumn{ role: "number" ; title: "#" ; width: 100 }
 					TableViewColumn{ role: "hash" ; title: "Hash" ; width: 560 }
+					TableViewColumn{ role: "txAmount" ; title: "Tx amount" ; width: 100 }
 
 					model: blockModel
 
-					/*
-					 onDoubleClicked: {
-						 popup.visible = true
-						 popup.block = eth.getBlock(blockModel.get(row).hash)
-						 popup.hashLabel.text = popup.block.hash
-					 }
-					 */
+					onDoubleClicked: {
+						popup.visible = true
+						popup.setDetails(blockModel.get(row))
+					}
 				}
 
+			}
+
+			Rectangle {
+				id: infoView
+				property var title: "Information"
+				visible: false
+				color: "#00000000"
+				anchors.fill: parent
+
+				Column {
+					spacing: 3
+					anchors.fill: parent
+					anchors.topMargin: 5
+					anchors.leftMargin: 5
+
+					Label {
+						id: addressLabel
+						text: "Address"
+					}
+					TextField {
+						text: pub.getKey().address
+						width: 500
+					}
+
+					Label {
+						text: "Client ID"
+					}
+					TextField {
+						text: eth.clientId()
+						onTextChanged: {
+							eth.changeClientId(text)
+						}
+					}
+				}
+
+				property var addressModel: ListModel {
+					id: addressModel
+				}
+				TableView {
+					id: addressView
+					width: parent.width - 200
+					height: 200
+					anchors.bottom: logView.top
+					TableViewColumn{ role: "name"; title: "name" }
+					TableViewColumn{ role: "address"; title: "address"; width: 300}
+
+					model: addressModel
+				}
+
+				Rectangle {
+					anchors.top: addressView.top
+					anchors.left: addressView.right
+					anchors.leftMargin: 20
+
+					TextField {
+						placeholderText: "Name to register"
+						id: nameToReg
+						width: 150
+					}
+
+					Button {
+						anchors.top: nameToReg.bottom
+						text: "Register"
+						MouseArea{
+							anchors.fill: parent
+							onClicked: {
+								eth.registerName(nameToReg.text)
+								nameToReg.text = ""
+							}
+						}
+					}
+				}
+
+
 				property var logModel: ListModel {
 					id: logModel
 				}
-
 				TableView {
 					id: logView
 					width: parent.width
-					height: 150
+					height: 200
 					anchors.bottom: parent.bottom
 					TableViewColumn{ role: "description" ; title: "log" }
 
@@ -246,29 +336,34 @@ ApplicationWindow {
 		title: "Open QML Application"
 		onAccepted: {
 			//ui.open(openAppDialog.fileUrl.toString())
-      //ui.openHtml(Qt.resolvedUrl(ui.assetPath("test.html")))
-      ui.openHtml(openAppDialog.fileUrl.toString())
-
+			//ui.openHtml(Qt.resolvedUrl(ui.assetPath("test.html")))
+			ui.openHtml(openAppDialog.fileUrl.toString())
 		}
 	}
 
 	statusBar: StatusBar {
+		height: 30
 		RowLayout {
-			anchors.fill: parent
+			Button {
+				id: miningButton
+				onClicked: {
+					eth.toggleMining()
+				}
+				text: "Start Mining"
+			}
+
 			Button {
 				property var enabled: true
-				id: connectButton
+				id: debuggerWindow
 				onClicked: {
-					if(this.enabled) {
-						ui.connect(this)
-					}
+					ui.startDebugger()
 				}
-				text: "Connect"
+				text: "Debugger"
 			}
 
 			Button {
 				id: importAppButton
-				anchors.left: connectButton.right
+				anchors.left: debuggerWindow.right
 				anchors.leftMargin: 5
 				onClicked: openAppDialog.open()
 				text: "Import App"
@@ -279,20 +374,26 @@ ApplicationWindow {
 				anchors.leftMargin: 5
 				id: walletValueLabel
 			}
+		}
 
-			Label {
-				anchors.right: peerImage.left
-				anchors.rightMargin: 5
-				id: peerLabel
-				font.pixelSize: 8
-				text: "0 / 0"
-			}
-			Image {
-				id: peerImage
-				anchors.right: parent.right
-				width: 10; height: 10
-				source: ui.assetPath("network.png")
+		Label {
+			y: 7
+			anchors.right: peerImage.left
+			anchors.rightMargin: 5
+			id: peerLabel
+			font.pixelSize: 8
+			text: "0 / 0"
+		}
+		Image {
+			y: 7
+			id: peerImage
+			anchors.right: parent.right
+			width: 10; height: 10
+			MouseArea {
+				onDoubleClicked:  peerWindow.visible = true
+				anchors.fill: parent
 			}
+			source: ui.assetPath("network.png")
 		}
 	}
 
@@ -300,10 +401,133 @@ ApplicationWindow {
 		id: popup
 		visible: false
 		property var block
-		Label {
-			id: hashLabel
-			anchors.horizontalCenter: parent.horizontalCenter
-			anchors.verticalCenter: parent.verticalCenter
+		width: root.width
+		height: 300
+		Component{
+			id: blockDetailsDelegate
+			Rectangle {
+				color: "#252525"
+				width: popup.width
+				height: 150
+				Column {
+					anchors.leftMargin: 10
+					anchors.topMargin: 5
+					anchors.top: parent.top
+					anchors.left: parent.left
+					Text { text: '<h3>Block details</h3>'; color: "#F2F2F2"}
+					Text { text: '<b>Block number:</b> ' + number; color: "#F2F2F2"}
+					Text { text: '<b>Hash:</b> ' + hash; color: "#F2F2F2"}
+					Text { text: '<b>Coinbase:</b> ' + coinbase; color: "#F2F2F2"}
+					Text { text: '<b>Block found at:</b> ' + prettyTime; color: "#F2F2F2"}
+				}
+			}
+		}
+		ListView {
+			model: singleBlock
+			delegate: blockDetailsDelegate
+			anchors.top: parent.top
+			height: 100
+			anchors.leftMargin: 20
+			id: listViewThing
+			Layout.maximumHeight: 40
+		}
+		TableView {
+			id: txView
+			anchors.top: listViewThing.bottom
+			anchors.topMargin: 50
+			width: parent.width
+
+			TableViewColumn{width: 90; role: "value" ; title: "Value" }
+			TableViewColumn{width: 200; role: "hash" ; title: "Hash" }
+			TableViewColumn{width: 200; role: "sender" ; title: "Sender" }
+			TableViewColumn{width: 200;role: "address" ; title: "Receiver" }
+			TableViewColumn{width: 60; role: "gas" ; title: "Gas" }
+			TableViewColumn{width: 60; role: "gasPrice" ; title: "Gas Price" }
+			TableViewColumn{width: 60; role: "isContract" ; title: "Contract" }
+
+			model: transactionModel
+			onClicked: {
+				var tx = transactionModel.get(row)
+				if(tx.data) {
+					popup.showContractData(tx)
+				}else{
+					popup.height = 440
+				}
+			}
+		}
+
+		function showContractData(tx) {
+			txDetailsDebugButton.tx = tx
+			if(tx.createsContract) {
+				contractData.text = tx.data
+				contractLabel.text = "<h4> Transaction created contract " + tx.address + "</h4>"
+			}else{
+				contractLabel.text = "<h4> Transaction ran contract " + tx.address + "</h4>"
+				contractData.text = tx.rawData
+			}
+			popup.height = 540
+		}
+
+		Rectangle {
+			id: txDetails
+			width: popup.width
+			height: 300
+			anchors.left: listViewThing.left
+			anchors.top: txView.bottom
+			Label {
+				text: "<h4>Contract data</h4>"
+				anchors.top: parent.top
+				anchors.left: parent.left
+				id: contractLabel
+				anchors.leftMargin: 10
+			}
+			Button {
+				property var tx
+				id: txDetailsDebugButton
+				anchors.right: parent.right
+				anchors.rightMargin: 10
+				anchors.top: parent.top
+				anchors.topMargin: 10
+				text: "Debug contract"
+				onClicked: {
+					if(tx.createsContract){
+						ui.startDbWithCode(tx.rawData)
+					}else {
+						ui.startDbWithContractAndData(tx.address, tx.rawData)
+					}
+				}
+			}
+			TextArea {
+				id: contractData
+				text: "Contract"
+				anchors.top: contractLabel.bottom
+				anchors.left: parent.left
+				anchors.bottom: popup.bottom
+				wrapMode: Text.Wrap
+				width: parent.width - 30
+				height: 80
+				anchors.leftMargin: 10
+			}
+		}
+		property var transactionModel: ListModel {
+			id: transactionModel
+		}
+		property var singleBlock: ListModel {
+			id: singleBlock
+		}
+		function setDetails(block){
+			singleBlock.set(0,block)
+			popup.height = 300
+			transactionModel.clear()
+			if(block.txs != undefined){
+				for(var i = 0; i < block.txs.count; ++i) {
+					transactionModel.insert(0, block.txs.get(i))
+				}
+				if(block.txs.get(0).data){
+					popup.showContractData(block.txs.get(0))
+				}
+			}
+			txView.forceActiveFocus()
 		}
 	}
 
@@ -365,115 +589,19 @@ 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><h3>Binary Distribution</h3>Jarrad Hope<br>"
-		}
-
-	}
-
-	Window {
-		id: debugWindow
-		visible: false
-		title: "Debugger"
-		minimumWidth: 600
-		minimumHeight: 600
-		width: 800
-		height: 600
-
-
-		Item {
-			id: keyHandler
-			focus: true
-			Keys.onPressed: {
-				if (event.key == Qt.Key_Space) {
-					ui.next()
-				}
-			}
-		}
-		SplitView {
-
-			anchors.fill: parent
-			property var asmModel: ListModel {
-				id: asmModel
-			}
-			TableView {
-				id: asmTableView
-				width: 200
-				TableViewColumn{ role: "value" ; title: "" ; width: 100 }
-				model: asmModel
-			}
-
-			Rectangle {
-				anchors.left: asmTableView.right
-				anchors.right: parent.right
-				SplitView {
-					orientation: Qt.Vertical
-					anchors.fill: parent
-
-          TableView {
-            property var memModel: ListModel {
-              id: memModel
-            }
-            height: parent.height/2
-            width: parent.width
-            TableViewColumn{ id:mnumColmn ; role: "num" ; title: "#" ; width: 50}
-            TableViewColumn{ role: "value" ; title: "Memory" ; width: 750}
-            model: memModel
-          }
-
-          SplitView {
-            orientation: Qt.Horizontal
-            TableView {
-              property var debuggerLog: ListModel {
-                id: debuggerLog
-              }
-              TableViewColumn{ role: "value"; title: "Debug messages" }
-              model: debuggerLog
-            }
-            TableView {
-              property var stackModel: ListModel {
-                id: stackModel
-              }
-              height: parent.height/2
-              width: parent.width
-              TableViewColumn{ role: "value" ; title: "Stack" ; width: parent.width }
-              model: stackModel
-            }
-          }
-				}
-			}
+			text: "<h2>Ethereal</h2><br><h3>Development</h3>Jeffrey Wilcke<br>Maran Hidskes<br>"
 		}
 	}
 
-	function setAsm(asm) {
-		asmModel.append({asm: asm})
-	}
-
-	function setInstruction(num) {
-		asmTableView.selection.clear()
-		asmTableView.selection.select(num-1)
-	}
-
-	function clearAsm() {
-		asmModel.clear()
-	}
-
-	function setMem(mem) {
-		memModel.append({num: mem.num, value: mem.value})
-	}
-	function clearMem(){
-		memModel.clear()
-	}
-
-	function setStack(stack) {
-		stackModel.append({value: stack})
-	}
 	function addDebugMessage(message){
-		console.log("WOOP:")
 		debuggerLog.append({value: message})
 	}
 
-	function clearStack() {
-		stackModel.clear()
+	function addAddress(address) {
+		addressModel.append({name: address.name, address: address.address})
+	}
+	function clearAddress() {
+		addressModel.clear()
 	}
 
 	function loadPlugin(name) {
@@ -485,27 +613,379 @@ ApplicationWindow {
 		walletValueLabel.text = value
 	}
 
-	function addTx(tx) {
+	function addTx(tx, inout) {
 		var isContract
 		if (tx.contract == true){
 			isContract = "Yes"
 		}else{
 			isContract = "No"
 		}
-		txModel.insert(0, {hash: tx.hash, address: tx.address, value: tx.value, contract: isContract})
+
+		var address;
+		if(inout == "recv") {
+			address = tx.sender;
+		} else {
+			address = tx.address;
+		}
+		txModel.insert(0, {inout: inout, hash: tx.hash, address: address, value: tx.value, contract: isContract})
 	}
 
-	function addBlock(block) {
-		blockModel.insert(0, {number: block.number, hash: block.hash})
+	function addBlock(block, initial) {
+		var txs = JSON.parse(block.transactions);
+		var amount = 0
+		if(initial == undefined){
+			initial = false
+		}
+
+		if(txs != null){
+			amount = txs.length
+		}
+
+		if(initial){
+			blockModel.append({number: block.number, coinbase: block.coinbase, hash: block.hash, txs: txs, txAmount: amount, time: block.time, prettyTime: convertToPretty(block.time)})
+		}else{
+			blockModel.insert(0, {number: block.number, coinbase: block.coinbase, hash: block.hash, txs: txs, txAmount: amount, time: block.time, prettyTime: convertToPretty(block.time)})
+		}
 	}
 
 	function addLog(str) {
 		if(str.len != 0) {
-			logModel.append({description: str})
+			logModel.insert(0, {description: str})
 		}
 	}
 
 	function setPeers(text) {
 		peerLabel.text = text
 	}
+
+	function addPeer(peer) {
+		// We could just append the whole peer object but it cries if you try to alter them
+		peerModel.append({ip: peer.ip, port: peer.port, lastResponse:timeAgo(peer.lastSend), latency: peer.latency, version: peer.version})
+	}
+
+	function resetPeers(){
+		peerModel.clear()
+	}
+
+	function timeAgo(unixTs){
+		var lapsed = (Date.now() - new Date(unixTs*1000)) / 1000
+		return  (lapsed + " seconds ago")
+	}
+	function convertToPretty(unixTs){
+		var a = new Date(unixTs*1000);
+		var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
+		var year = a.getFullYear();
+		var month = months[a.getMonth()];
+		var date = a.getDate();
+		var hour = a.getHours();
+		var min = a.getMinutes();
+		var sec = a.getSeconds();
+		var time = date+' '+month+' '+year+' '+hour+':'+min+':'+sec ;
+		return time;
+	}
+	// ******************************************
+	// Windows
+	// ******************************************
+	Window {
+		id: peerWindow
+		height: 200
+		width: 700
+		Rectangle {
+			anchors.fill: parent
+			property var peerModel: ListModel {
+				id: peerModel
+			}
+			TableView {
+				anchors.fill: parent
+				id: peerTable
+				model: peerModel
+				TableViewColumn{width: 100; role: "ip" ; title: "IP" }
+				TableViewColumn{width: 60; role: "port" ; title: "Port" }
+				TableViewColumn{width: 140; role: "lastResponse"; title: "Last event" }
+				TableViewColumn{width: 100; role: "latency"; title: "Latency" }
+				TableViewColumn{width: 260; role: "version" ; title: "Version" }
+			}
+		}
+	}
+
+	// *******************************************
+	// Components
+	// *******************************************
+
+	// New Contract component
+	Component {
+		id: newContract
+		Column {
+			id: mainContractColumn
+			anchors.fill: parent
+			function contractFormReady(){
+				if(codeView.text.length > 0 && txValue.text.length > 0 && txGas.text.length > 0 && txGasPrice.length > 0) {
+					txButton.state = "READY"
+				}else{
+					txButton.state = "NOTREADY"
+				}
+			}
+			states: [
+				State{
+					name: "ERROR"
+					PropertyChanges { target: txResult; visible:true}
+					PropertyChanges { target: codeView; visible:true}
+				},
+				State {
+					name: "DONE"
+					PropertyChanges { target: txValue; visible:false}
+					PropertyChanges { target: txGas; visible:false}
+					PropertyChanges { target: txGasPrice; visible:false}
+					PropertyChanges { target: codeView; visible:false}
+					PropertyChanges { target: txButton; visible:false}
+					PropertyChanges { target: txDataLabel; visible:false}
+					PropertyChanges { target: atLabel; visible:false}
+					PropertyChanges { target: txFuelRecipient; visible:false}
+
+					PropertyChanges { target: txResult; visible:true}
+					PropertyChanges { target: txOutput; visible:true}
+					PropertyChanges { target: newTxButton; visible:true}
+				},
+				State {
+					name: "SETUP"
+					PropertyChanges { target: txValue; visible:true; text: ""}
+					PropertyChanges { target: txGas; visible:true; text: ""}
+					PropertyChanges { target: txGasPrice; visible:true; text: ""}
+					PropertyChanges { target: codeView; visible:true; text: ""}
+					PropertyChanges { target: txButton; visible:true}
+					PropertyChanges { target: txDataLabel; visible:true}
+
+					PropertyChanges { target: txResult; visible:false}
+					PropertyChanges { target: txOutput; visible:false}
+					PropertyChanges { target: newTxButton; visible:false}
+				}
+			]
+			width: 400
+			spacing: 5
+			anchors.left: parent.left
+			anchors.top: parent.top
+			anchors.leftMargin: 5
+			anchors.topMargin: 5
+
+			TextField {
+				id: txFuelRecipient
+				placeholderText: "Address / Name or empty for contract"
+				//validator: RegExpValidator { regExp: /[a-f0-9]{40}/ }
+				width: 400
+			}
+
+			TextField {
+				id: txValue
+				width: 222
+				placeholderText: "Amount"
+				validator: RegExpValidator { regExp: /\d*/ }
+				onTextChanged: {
+					contractFormReady()
+				}
+			}
+
+			RowLayout {
+				TextField {
+					id: txGas
+					width: 50
+					validator: RegExpValidator { regExp: /\d*/ }
+					placeholderText: "Gas"
+					text: "500"
+					/*
+					onTextChanged: {
+						contractFormReady()
+					}
+					*/
+				}
+				Label {
+					id: atLabel
+					text: "@"
+				}
+
+				TextField {
+					id: txGasPrice
+					width: 200
+					placeholderText: "Gas price"
+					text: "1000000"
+					validator: RegExpValidator { regExp: /\d*/ }
+					/*
+					onTextChanged: {
+						contractFormReady()
+					}
+					*/
+				}
+			}
+
+			Label {
+				id: txDataLabel
+				text: "Data"
+			}
+
+			TextArea {
+				id: codeView
+				height: 300
+				anchors.topMargin: 5
+				width: 400
+				onTextChanged: {
+					contractFormReady()
+				}
+			}
+
+
+			Button {
+				id: txButton
+				/* enabled: false */
+				states: [
+					State {
+						name: "READY"
+						PropertyChanges { target: txButton; /*enabled: true*/}
+					},
+					State {
+						name: "NOTREADY"
+						PropertyChanges { target: txButton; /*enabled:false*/}
+					}
+				]
+				text: "Send"
+				onClicked: {
+					//this.enabled = false
+					var res = eth.create(txFuelRecipient.text, txValue.text, txGas.text, txGasPrice.text, codeView.text)
+					if(res[1]) {
+						txResult.text = "Your contract <b>could not</b> be send over the network:\n<b>"
+						txResult.text += res[1].error()
+						txResult.text += "</b>"
+						mainContractColumn.state = "ERROR"
+					} else {
+						txResult.text = "Your transaction has been submitted:\n"
+						txOutput.text = res[0].address
+						mainContractColumn.state = "DONE"
+					}
+				}
+			}
+			Text {
+				id: txResult
+				visible: false
+			}
+			TextField {
+				id: txOutput
+				visible: false
+				width: 530
+			}
+			Button {
+				id: newTxButton
+				visible: false
+				text: "Create a new transaction"
+				onClicked: {
+					this.visible = false
+					txResult.text = ""
+					txOutput.text = ""
+					mainContractColumn.state = "SETUP"
+				}
+			}
+		}
+	}
+	// New Transaction component
+	Component {
+		id: newTransaction
+		Column {
+			id: simpleSendColumn
+			states: [
+				State{
+					name: "ERROR"
+				},
+				State {
+					name: "DONE"
+					PropertyChanges { target: txSimpleValue; visible:false}
+					PropertyChanges { target: txSimpleRecipient; visible:false}
+					PropertyChanges { target:newSimpleTxButton; visible:false}
+
+					PropertyChanges { target: txSimpleResult; visible:true}
+					PropertyChanges { target: txSimpleOutput; visible:true}
+					PropertyChanges { target:newSimpleTxButton; visible:true}
+				},
+				State {
+					name: "SETUP"
+					PropertyChanges { target: txSimpleValue; visible:true; text: ""}
+					PropertyChanges { target: txSimpleRecipient; visible:true; text: ""}
+					PropertyChanges { target: txSimpleButton; visible:true}
+					PropertyChanges { target:newSimpleTxButton; visible:false}
+				}
+			]
+			spacing: 5
+			anchors.leftMargin: 5
+			anchors.topMargin: 5
+			anchors.top: parent.top
+			anchors.left: parent.left
+
+			function checkFormState(){
+				if(txSimpleRecipient.text.length == 40 && txSimpleValue.text.length > 0) {
+					txSimpleButton.state = "READY"
+				}else{
+					txSimpleButton.state = "NOTREADY"
+				}
+			}
+
+			TextField {
+				id: txSimpleRecipient
+				placeholderText: "Recipient address"
+				Layout.fillWidth: true
+				//validator: RegExpValidator { regExp: /[a-f0-9]{40}/ }
+				width: 530
+				onTextChanged: { checkFormState() }
+			}
+			TextField {
+				id: txSimpleValue
+				width: 200
+				placeholderText: "Amount"
+				anchors.rightMargin: 5
+				validator: RegExpValidator { regExp: /\d*/ }
+				onTextChanged: { checkFormState() }
+			}
+			Button {
+				id: txSimpleButton
+				/*enabled: false*/
+				states: [
+					State {
+						name: "READY"
+						PropertyChanges { target: txSimpleButton; /*enabled: true*/}
+					},
+					State {
+						name: "NOTREADY"
+						PropertyChanges { target: txSimpleButton; /*enabled: false*/}
+					}
+				]
+				text: "Send"
+				onClicked: {
+					//this.enabled = false
+					var res = eth.transact(txSimpleRecipient.text, txSimpleValue.text, "500", "1000000", "")
+					if(res[1]) {
+						txSimpleResult.text = "There has been an error broadcasting your transaction:" + res[1].error()
+					} else {
+						txSimpleResult.text = "Your transaction has been broadcasted over the network.\nYour transaction id is:"
+						txSimpleOutput.text = res[0].hash
+						this.visible = false
+						simpleSendColumn.state = "DONE"
+					}
+				}
+			}
+			Text {
+				id: txSimpleResult
+				visible: false
+
+			}
+			TextField {
+				id: txSimpleOutput
+				visible: false
+				width: 530
+			}
+			Button {
+				id: newSimpleTxButton
+				visible: false
+				text: "Create an other transaction"
+				onClicked: {
+					this.visible = false
+					simpleSendColumn.state = "SETUP"
+				}
+			}
+		}
+	}
 }

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
@@ -97,6 +96,12 @@ ApplicationWindow {
 						var storage = stateObject.getStorage(data.args[1])
 						postData(data._seed, storage)
 
+						break
+					case "getStateKeyVals":
+					      require(1);
+					      var stateObject = eth.getStateObject(data.args[0]).stateKeyVal(true)
+					      postData(data._seed,stateObject)
+
 						break
 					case "getBalance":
 						require(1);
@@ -188,7 +193,7 @@ ApplicationWindow {
 
 		WebView {
 			id: inspector
-			visible: false
+			visible: true
 			url: webview.experimental.remoteInspectorUrl
 			anchors {
 				left: root.left

ethereal/assets/samplecoin/samplecoin.html

@@ -9,7 +9,7 @@
 
 <script type="text/javascript">
 
-var jefcoinAddr = "681fd48ffa236549fbcd16bdf9f98bb541a7f742"
+var jefcoinAddr = "de0bd4ea1947deabf1749d7ed633f289358c9f6c"
 var mAddr = ""
 
 function createTransaction() {

ethereal/config.go

@@ -4,8 +4,9 @@ import (
 	"flag"
 )
 
-var StartConsole bool
-var StartMining bool
+var Identifier string
+
+//var StartMining bool
 var StartRpc bool
 var RpcPort int
 var UseUPnP bool
@@ -17,24 +18,22 @@ var GenAddr bool
 var UseSeed bool
 var ImportKey string
 var ExportKey bool
-var DataDir string
 var AssetPath string
 
 func Init() {
-	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.StringVar(&Identifier, "id", "", "Custom client identifier")
+	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.StringVar(&AssetPath, "asset_path", "", "absolute path to GUI assets directory")
+
+	flag.BoolVar(&ShowGenesis, "genesis", false, "prints genesis header and exits")
 	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", 5, "maximum desired peers")
-	flag.StringVar(&AssetPath, "asset_path", "", "absolute path to GUI assets directory")
 
 	flag.Parse()
 }

ethereal/ethereum.go

@@ -8,9 +8,11 @@ import (
 	"github.com/ethereum/go-ethereum/ethereal/ui"
 	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
+	"github.com/rakyll/globalconf"
 	"log"
 	"os"
 	"os/signal"
+	"path"
 	"runtime"
 )
 
@@ -39,7 +41,16 @@ func main() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
 
 	ethchain.InitFees()
-	ethutil.ReadConfig(DataDir)
+
+	g, err := globalconf.NewWithOptions(&globalconf.Options{
+		Filename: path.Join(ethutil.ApplicationFolder(".ethereal"), "conf.ini"),
+	})
+	if err != nil {
+		fmt.Println(err)
+	} else {
+		g.ParseAll()
+	}
+	ethutil.ReadConfig(".ethereal", ethutil.LogFile|ethutil.LogStd, g, Identifier)
 
 	// Instantiated a eth stack
 	ethereum, err := eth.New(eth.CapDefault, UseUPnP)
@@ -108,9 +119,11 @@ save these words so you can restore your account later: %s
 		os.Exit(0)
 	}
 
-	if StartMining {
-		utils.DoMining(ethereum)
-	}
+	/*
+		if StartMining {
+			utils.DoMining(ethereum)
+		}
+	*/
 
 	if StartRpc {
 		utils.DoRpc(ethereum, RpcPort)

ethereal/ui/debugger.go

@@ -0,0 +1,225 @@
+package ethui
+
+import (
+	"fmt"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+	"github.com/go-qml/qml"
+	"math/big"
+	"strings"
+)
+
+type DebuggerWindow struct {
+	win    *qml.Window
+	engine *qml.Engine
+	lib    *UiLib
+	Db     *Debugger
+}
+
+func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
+	engine := qml.NewEngine()
+	component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
+	if err != nil {
+		fmt.Println(err)
+
+		return nil
+	}
+
+	win := component.CreateWindow(nil)
+	db := &Debugger{win, make(chan bool), make(chan bool), true, false}
+
+	return &DebuggerWindow{engine: engine, win: win, lib: lib, Db: db}
+}
+
+func (self *DebuggerWindow) Show() {
+	context := self.engine.Context()
+	context.SetVar("dbg", self)
+
+	go func() {
+		self.win.Show()
+		self.win.Wait()
+	}()
+}
+
+func (self *DebuggerWindow) SetCode(code string) {
+	self.win.Set("codeText", code)
+}
+
+func (self *DebuggerWindow) SetData(data string) {
+	self.win.Set("dataText", data)
+}
+func (self *DebuggerWindow) SetAsm(data string) {
+	dis := ethchain.Disassemble(ethutil.FromHex(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
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			self.Logf("compile FAULT: %v", r)
+		}
+	}()
+
+	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)
+		fmt.Printf("%x\n", ret)
+		return
+	})
+
+	if err != nil {
+		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)
+	}
+
+	gas := ethutil.Big(gasStr)
+	gasPrice := ethutil.Big(gasPriceStr)
+	// Contract addr as test address
+	keyPair := ethutil.GetKeyRing().Get(0)
+	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, gas, gasPrice)
+
+	block := self.lib.eth.BlockChain().CurrentBlock
+	vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
+		Origin:      account.Address(),
+		BlockNumber: block.BlockInfo().Number,
+		PrevHash:    block.PrevHash,
+		Coinbase:    block.Coinbase,
+		Time:        block.Time,
+		Diff:        block.Difficulty,
+		Value:       ethutil.Big(valueStr),
+	})
+
+	self.Db.done = false
+	self.Logf("callsize %d", len(script))
+	go func() {
+		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()
+
+		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
+	N               chan bool
+	Q               chan bool
+	done, interrupt bool
+}
+
+type storeVal struct {
+	Key, Value string
+}
+
+func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack, stateObject *ethchain.StateObject) bool {
+	d.win.Root().Call("setInstruction", pc)
+	d.win.Root().Call("clearMem")
+	d.win.Root().Call("clearStack")
+	d.win.Root().Call("clearStorage")
+
+	addr := 0
+	for i := 0; i+32 <= mem.Len(); i += 32 {
+		d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("% x", mem.Data()[i:i+32])})
+		addr++
+	}
+
+	for _, val := range stack.Data() {
+		d.win.Root().Call("setStack", val.String())
+	}
+
+	stateObject.State().EachStorage(func(key string, node *ethutil.Value) {
+		d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", key), fmt.Sprintf("% x", node.Str())})
+	})
+
+out:
+	for {
+		select {
+		case <-d.N:
+			break out
+		case <-d.Q:
+			d.interrupt = true
+			d.clearBuffers()
+
+			return false
+		}
+	}
+
+	return true
+}
+
+func (d *Debugger) clearBuffers() {
+out:
+	// drain
+	for {
+		select {
+		case <-d.N:
+		case <-d.Q:
+		default:
+			break out
+		}
+	}
+}
+
+func (d *Debugger) Next() {
+	if !d.done {
+		d.N <- true
+	}
+}

ethereal/ui/ext_app.go

@@ -18,14 +18,16 @@ type AppContainer interface {
 	NewBlock(*ethchain.Block)
 	ObjectChanged(*ethchain.StateObject)
 	StorageChanged(*ethchain.StorageState)
+	NewWatcher(chan bool)
 }
 
 type ExtApplication struct {
 	*ethpub.PEthereum
 
-	blockChan  chan ethutil.React
-	changeChan chan ethutil.React
-	quitChan   chan bool
+	blockChan       chan ethutil.React
+	changeChan      chan ethutil.React
+	quitChan        chan bool
+	watcherQuitChan chan bool
 
 	container        AppContainer
 	lib              *UiLib
@@ -38,6 +40,7 @@ func NewExtApplication(container AppContainer, lib *UiLib) *ExtApplication {
 		make(chan ethutil.React, 1),
 		make(chan ethutil.React, 1),
 		make(chan bool),
+		make(chan bool),
 		container,
 		lib,
 		nil,
@@ -66,6 +69,8 @@ func (app *ExtApplication) run() {
 	reactor := app.lib.eth.Reactor()
 	reactor.Subscribe("newBlock", app.blockChan)
 
+	app.container.NewWatcher(app.watcherQuitChan)
+
 	win := app.container.Window()
 	win.Show()
 	win.Wait()
@@ -83,6 +88,7 @@ func (app *ExtApplication) stop() {
 
 	// Kill the main loop
 	app.quitChan <- true
+	app.watcherQuitChan <- true
 
 	close(app.blockChan)
 	close(app.quitChan)

ethereal/ui/gui.go

@@ -8,10 +8,11 @@ import (
 	"github.com/ethereum/eth-go/ethdb"
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
+	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
-	"github.com/obscuren/mutan"
 	"math/big"
 	"strings"
+	"time"
 )
 
 type Gui struct {
@@ -55,7 +56,7 @@ func New(ethereum *eth.Ethereum) *Gui {
 }
 
 func (gui *Gui) Start(assetPath string) {
-	const version = "0.5.0 RC6"
+	const version = "0.5.0 RC12"
 
 	defer gui.txDb.Close()
 
@@ -64,16 +65,19 @@ 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.Log.Infoln("[GUI] Starting GUI")
+
 	// Create a new QML engine
 	gui.engine = qml.NewEngine()
 	context := gui.engine.Context()
 
 	// Expose the eth library and the ui library to QML
 	context.SetVar("eth", gui)
+	context.SetVar("pub", gui.pub)
 	gui.uiLib = NewUiLib(gui.engine, gui.eth, assetPath)
 	context.SetVar("ui", gui.uiLib)
 
@@ -86,19 +90,36 @@ func (gui *Gui) Start(assetPath string) {
 		win, err = gui.showKeyImport(context)
 	} else {
 		win, err = gui.showWallet(context)
+
+		ethutil.Config.Log.AddLogSystem(gui)
 	}
 	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'")
+		ethutil.Config.Log.Infoln("FATAL: asset not found: you can set an alternative asset path on on the command line using option 'asset_path'", err)
 
 		panic(err)
 	}
 
+	ethutil.Config.Log.Infoln("[GUI] Starting GUI")
+
 	win.Show()
 	win.Wait()
 
 	gui.eth.Stop()
 }
 
+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) {
 	component, err := gui.engine.LoadFile(gui.uiLib.AssetPath("qml/wallet.qml"))
 	if err != nil {
@@ -107,8 +128,11 @@ func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
 
 	win := gui.createWindow(component)
 
-	go gui.setInitialBlockChain()
-	go gui.readPreviousTransactions()
+	gui.setInitialBlockChain()
+	gui.loadAddressBook()
+	gui.readPreviousTransactions()
+	gui.setPeerInfo()
+
 	go gui.update()
 
 	return win, nil
@@ -130,20 +154,46 @@ func (gui *Gui) createWindow(comp qml.Object) *qml.Window {
 	gui.win = win
 	gui.uiLib.win = win
 
-	db := &Debugger{gui.win, make(chan bool)}
+	db := &Debugger{gui.win, make(chan bool), make(chan bool), true, false}
 	gui.lib.Db = db
 	gui.uiLib.Db = db
 
 	return gui.win
 }
-
 func (gui *Gui) setInitialBlockChain() {
-	// Load previous 10 blocks
-	chain := gui.eth.BlockChain().GetChain(gui.eth.BlockChain().CurrentBlock.Hash(), 10)
-	for _, block := range chain {
-		gui.processBlock(block)
-	}
+	sBlk := gui.eth.BlockChain().LastBlockHash
+	blk := gui.eth.BlockChain().GetBlock(sBlk)
+	for ; blk != nil; blk = gui.eth.BlockChain().GetBlock(sBlk) {
+		sBlk = blk.PrevHash
 
+		// Loop through all transactions to see if we missed any while being offline
+		for _, tx := range blk.Transactions() {
+			if bytes.Compare(tx.Sender(), gui.addr) == 0 || bytes.Compare(tx.Recipient, gui.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.FromHex("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.Hex(value.Bytes())})
+		})
+	}
 }
 
 func (gui *Gui) readPreviousTransactions() {
@@ -151,20 +201,28 @@ func (gui *Gui) readPreviousTransactions() {
 	for it.Next() {
 		tx := ethchain.NewTransactionFromBytes(it.Value())
 
-		gui.win.Root().Call("addTx", ethpub.NewPTx(tx))
+		var inout string
+		if bytes.Compare(tx.Sender(), gui.addr) == 0 {
+			inout = "send"
+		} else {
+			inout = "recv"
+		}
+
+		gui.win.Root().Call("addTx", ethpub.NewPTx(tx), inout)
+
 	}
 	it.Release()
 }
 
-func (gui *Gui) processBlock(block *ethchain.Block) {
-	gui.win.Root().Call("addBlock", ethpub.NewPBlock(block))
+func (gui *Gui) processBlock(block *ethchain.Block, initial bool) {
+	gui.win.Root().Call("addBlock", ethpub.NewPBlock(block), initial)
 }
 
 func (gui *Gui) setWalletValue(amount, unconfirmedFunds *big.Int) {
 	var str string
 	if unconfirmedFunds != nil {
 		pos := "+"
-		if unconfirmedFunds.Cmp(big.NewInt(0)) >= 0 {
+		if unconfirmedFunds.Cmp(big.NewInt(0)) < 0 {
 			pos = "-"
 		}
 		val := ethutil.CurrencyToString(new(big.Int).Abs(ethutil.BigCopy(unconfirmedFunds)))
@@ -178,13 +236,20 @@ func (gui *Gui) setWalletValue(amount, unconfirmedFunds *big.Int) {
 
 // Simple go routine function that updates the list of peers in the GUI
 func (gui *Gui) update() {
-	blockChan := make(chan ethutil.React, 1)
 	reactor := gui.eth.Reactor()
 
-	reactor.Subscribe("newBlock", blockChan)
+	blockChan := make(chan ethutil.React, 1)
+	txChan := make(chan ethutil.React, 1)
+	objectChan := make(chan ethutil.React, 1)
+	peerChan := make(chan ethutil.React, 1)
 
-	txChan := make(chan ethchain.TxMsg, 1)
-	gui.eth.TxPool().Subscribe(txChan)
+	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()
 
@@ -195,26 +260,24 @@ func (gui *Gui) update() {
 		select {
 		case b := <-blockChan:
 			block := b.Resource.(*ethchain.Block)
+			gui.processBlock(block, false)
 			if bytes.Compare(block.Coinbase, gui.addr) == 0 {
-				gui.setWalletValue(gui.eth.StateManager().ProcState().GetAccount(gui.addr).Amount, nil)
+				gui.setWalletValue(gui.eth.StateManager().CurrentState().GetAccount(gui.addr).Amount, nil)
 			}
 
 		case txMsg := <-txChan:
-			tx := txMsg.Tx
+			tx := txMsg.Resource.(*ethchain.Transaction)
 
-			if txMsg.Type == ethchain.TxPre {
+			if txMsg.Event == "newTx:pre" {
 				object := state.GetAccount(gui.addr)
 
-				if bytes.Compare(tx.Sender(), gui.addr) == 0 && object.Nonce <= tx.Nonce {
-					gui.win.Root().Call("addTx", ethpub.NewPTx(tx))
+				if bytes.Compare(tx.Sender(), gui.addr) == 0 {
+					gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "send")
 					gui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
-					object.Nonce += 1
-					state.SetStateObject(object)
-
 					unconfirmedFunds.Sub(unconfirmedFunds, tx.Value)
 				} else if bytes.Compare(tx.Recipient, gui.addr) == 0 {
-					gui.win.Root().Call("addTx", ethpub.NewPTx(tx))
+					gui.win.Root().Call("addTx", ethpub.NewPTx(tx), "recv")
 					gui.txDb.Put(tx.Hash(), tx.RlpEncode())
 
 					unconfirmedFunds.Add(unconfirmedFunds, tx.Value)
@@ -231,12 +294,27 @@ func (gui *Gui) update() {
 
 				gui.setWalletValue(object.Amount, nil)
 
-				state.SetStateObject(object)
+				state.UpdateStateObject(object)
 			}
+		case <-objectChan:
+			gui.loadAddressBook()
+		case <-peerChan:
+			gui.setPeerInfo()
+		case <-ticker.C:
+			gui.setPeerInfo()
 		}
 	}
 }
 
+func (gui *Gui) setPeerInfo() {
+	gui.win.Root().Call("setPeers", fmt.Sprintf("%d / %d", gui.eth.PeerCount(), gui.eth.MaxPeers))
+
+	gui.win.Root().Call("resetPeers")
+	for _, peer := range gui.pub.GetPeers() {
+		gui.win.Root().Call("addPeer", peer)
+	}
+}
+
 // Logging functions that log directly to the GUI interface
 func (gui *Gui) Println(v ...interface{}) {
 	str := strings.TrimRight(fmt.Sprintln(v...), "\n")
@@ -253,6 +331,11 @@ func (gui *Gui) Printf(format string, v ...interface{}) {
 		gui.win.Root().Call("addLog", line)
 	}
 }
+func (gui *Gui) RegisterName(name string) {
+	keyPair := ethutil.GetKeyRing().Get(0)
+	name = fmt.Sprintf("\"%s\"\n1", name)
+	gui.pub.Transact(ethutil.Hex(keyPair.PrivateKey), "namereg", "1000", "1000000", "150", name)
+}
 
 func (gui *Gui) Transact(recipient, value, gas, gasPrice, data string) (*ethpub.PReceipt, error) {
 	keyPair := ethutil.GetKeyRing().Get(0)
@@ -263,7 +346,13 @@ func (gui *Gui) Transact(recipient, value, gas, gasPrice, data string) (*ethpub.
 func (gui *Gui) Create(recipient, value, gas, gasPrice, data string) (*ethpub.PReceipt, error) {
 	keyPair := ethutil.GetKeyRing().Get(0)
 
-	mainInput, initInput := mutan.PreParse(data)
-
-	return gui.pub.Create(ethutil.Hex(keyPair.PrivateKey), value, gas, gasPrice, initInput, mainInput)
+	return gui.pub.Transact(ethutil.Hex(keyPair.PrivateKey), recipient, value, gas, gasPrice, data)
+}
+
+func (gui *Gui) ChangeClientId(id string) {
+	ethutil.Config.SetIdentifier(id)
+}
+
+func (gui *Gui) ClientId() string {
+	return ethutil.Config.Identifier
 }

ethereal/ui/html_container.go

@@ -6,6 +6,12 @@ import (
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/go-qml/qml"
+	"github.com/howeyc/fsnotify"
+	"io/ioutil"
+	"log"
+	"net/url"
+	"os"
+	"path"
 	"path/filepath"
 )
 
@@ -15,6 +21,7 @@ type HtmlApplication struct {
 	engine  *qml.Engine
 	lib     *UiLib
 	path    string
+	watcher *fsnotify.Watcher
 }
 
 func NewHtmlApplication(path string, lib *UiLib) *HtmlApplication {
@@ -47,6 +54,59 @@ func (app *HtmlApplication) Create() error {
 	return nil
 }
 
+func (app *HtmlApplication) RootFolder() string {
+	folder, err := url.Parse(app.path)
+	if err != nil {
+		return ""
+	}
+	return path.Dir(folder.RequestURI())
+}
+func (app *HtmlApplication) RecursiveFolders() []os.FileInfo {
+	files, _ := ioutil.ReadDir(app.RootFolder())
+	var folders []os.FileInfo
+	for _, file := range files {
+		if file.IsDir() {
+			folders = append(folders, file)
+		}
+	}
+	return folders
+}
+
+func (app *HtmlApplication) NewWatcher(quitChan chan bool) {
+	var err error
+
+	app.watcher, err = fsnotify.NewWatcher()
+	if err != nil {
+		return
+	}
+	err = app.watcher.Watch(app.RootFolder())
+	if err != nil {
+		log.Fatal(err)
+	}
+	for _, folder := range app.RecursiveFolders() {
+		fullPath := app.RootFolder() + "/" + folder.Name()
+		app.watcher.Watch(fullPath)
+	}
+
+	go func() {
+	out:
+		for {
+			select {
+			case <-quitChan:
+				app.watcher.Close()
+				break out
+			case <-app.watcher.Event:
+				//ethutil.Config.Log.Debugln("Got event:", ev)
+				app.webView.Call("reload")
+			case err := <-app.watcher.Error:
+				// TODO: Do something here
+				ethutil.Config.Log.Infoln("Watcher error:", err)
+			}
+		}
+	}()
+
+}
+
 func (app *HtmlApplication) Engine() *qml.Engine {
 	return app.engine
 }

ethereal/ui/ui_lib.go

@@ -2,13 +2,10 @@ package ethui
 
 import (
 	"bitbucket.org/kardianos/osext"
-	"fmt"
 	"github.com/ethereum/eth-go"
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/go-ethereum/utils"
 	"github.com/go-qml/qml"
-	"github.com/obscuren/mutan"
 	"os"
 	"path"
 	"path/filepath"
@@ -27,8 +24,9 @@ type UiLib struct {
 	connected bool
 	assetPath string
 	// The main application window
-	win *qml.Window
-	Db  *Debugger
+	win      *qml.Window
+	Db       *Debugger
+	DbWindow *DebuggerWindow
 }
 
 func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
@@ -91,6 +89,29 @@ func (ui *UiLib) ConnectToPeer(addr string) {
 func (ui *UiLib) AssetPath(p string) string {
 	return path.Join(ui.assetPath, p)
 }
+func (self *UiLib) StartDbWithContractAndData(contractHash, data string) {
+	dbWindow := NewDebuggerWindow(self)
+	object := self.eth.StateManager().CurrentState().GetStateObject(ethutil.FromHex(contractHash))
+	if len(object.Script()) > 0 {
+		dbWindow.SetCode("0x" + ethutil.Hex(object.Script()))
+	}
+	dbWindow.SetData("0x" + data)
+
+	dbWindow.Show()
+}
+
+func (self *UiLib) StartDbWithCode(code string) {
+	dbWindow := NewDebuggerWindow(self)
+	dbWindow.SetCode("0x" + code)
+	dbWindow.Show()
+}
+
+func (self *UiLib) StartDebugger() {
+	dbWindow := NewDebuggerWindow(self)
+	//self.DbWindow = dbWindow
+
+	dbWindow.Show()
+}
 
 func DefaultAssetPath() string {
 	var base string
@@ -121,27 +142,28 @@ func DefaultAssetPath() string {
 func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) {
 	state := ui.eth.BlockChain().CurrentBlock.State()
 
-	mainInput, _ := mutan.PreParse(data)
-	callerScript, err := utils.Compile(mainInput)
+	script, err := ethutil.Compile(data)
 	if err != nil {
 		ethutil.Config.Log.Debugln(err)
 
 		return
 	}
 
-	dis := ethchain.Disassemble(callerScript)
+	dis := ethchain.Disassemble(script)
 	ui.win.Root().Call("clearAsm")
 
 	for _, str := range dis {
 		ui.win.Root().Call("setAsm", str)
 	}
-	callerTx := ethchain.NewContractCreationTx(ethutil.Big(valueStr), ethutil.Big(gasStr), ethutil.Big(gasPriceStr), callerScript, nil)
-
 	// 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())
-	c := ethchain.MakeContract(callerTx, state)
-	callerClosure := ethchain.NewClosure(account, c, c.Script(), state, ethutil.Big(gasStr), ethutil.Big(gasPriceStr))
+	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{
@@ -151,50 +173,18 @@ func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string)
 		Coinbase:    block.Coinbase,
 		Time:        block.Time,
 		Diff:        block.Difficulty,
-		TxData:      nil,
 	})
 
+	ui.Db.done = false
 	go func() {
-		callerClosure.Call(vm, nil, ui.Db.halting)
+		callerClosure.Call(vm, contract.Init(), ui.Db.halting)
 
 		state.Reset()
+
+		ui.Db.done = true
 	}()
 }
 
 func (ui *UiLib) Next() {
 	ui.Db.Next()
 }
-
-type Debugger struct {
-	win *qml.Window
-	N   chan bool
-}
-
-func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack) {
-	d.win.Root().Call("setInstruction", pc)
-	d.win.Root().Call("clearMem")
-	d.win.Root().Call("clearStack")
-
-	addr := 0
-	for i := 0; i+32 <= mem.Len(); i += 32 {
-		d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("% x", mem.Data()[i:i+32])})
-		addr++
-	}
-
-	for _, val := range stack.Data() {
-		d.win.Root().Call("setStack", val.String())
-	}
-
-out:
-	for {
-		select {
-		case <-d.N:
-			break out
-		default:
-		}
-	}
-}
-
-func (d *Debugger) Next() {
-	d.N <- true
-}

ethereum/config.go

@@ -2,9 +2,11 @@ package main
 
 import (
 	"flag"
+	"fmt"
+	"os"
 )
 
-var StartConsole bool
+var Identifier string
 var StartMining bool
 var StartRpc bool
 var RpcPort int
@@ -18,26 +20,33 @@ 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.BoolVar(&StartConsole, "c", false, "debug and testing console")
-	flag.BoolVar(&StartMining, "m", false, "start dagger mining")
-	flag.BoolVar(&ShowGenesis, "g", false, "prints genesis header and exits")
-	//flag.BoolVar(&UseGui, "gui", true, "use the gui")
-	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.Usage = func() {
+		fmt.Fprintf(os.Stderr, "%s [options] [filename]:\n", os.Args[0])
+		flag.PrintDefaults()
+	}
+
+	flag.StringVar(&Identifier, "id", "", "Custom client identifier")
+	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(&StartJsConsole, "js", false, "exp")
+
+	flag.BoolVar(&StartMining, "mine", false, "start dagger mining")
+	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.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", 5, "maximum desired peers")
 
 	flag.Parse()
+
+	InputFile = flag.Arg(0)
 }

ethereum/dev_console.go

@@ -1,259 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"encoding/hex"
-	"errors"
-	"fmt"
-	"github.com/ethereum/eth-go"
-	"github.com/ethereum/eth-go/ethchain"
-	"github.com/ethereum/eth-go/ethdb"
-	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/eth-go/ethwire"
-	"github.com/ethereum/go-ethereum/utils"
-	"github.com/obscuren/mutan"
-	"os"
-	"strings"
-)
-
-type Console struct {
-	db       *ethdb.MemDatabase
-	trie     *ethutil.Trie
-	ethereum *eth.Ethereum
-}
-
-func NewConsole(s *eth.Ethereum) *Console {
-	db, _ := ethdb.NewMemDatabase()
-	trie := ethutil.NewTrie(db, "")
-
-	return &Console{db: db, trie: trie, ethereum: s}
-}
-
-func (i *Console) ValidateInput(action string, argumentLength int) error {
-	err := false
-	var expArgCount int
-
-	switch {
-	case action == "update" && argumentLength != 2:
-		err = true
-		expArgCount = 2
-	case action == "get" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "dag" && argumentLength != 2:
-		err = true
-		expArgCount = 2
-	case action == "decode" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "encode" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "gettx" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "tx" && argumentLength != 4:
-		err = true
-		expArgCount = 4
-	case action == "getaddr" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "contract" && argumentLength != 2:
-		err = true
-		expArgCount = 2
-	case action == "say" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "addp" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	case action == "block" && argumentLength != 1:
-		err = true
-		expArgCount = 1
-	}
-
-	if err {
-		return errors.New(fmt.Sprintf("'%s' requires %d args, got %d", action, expArgCount, argumentLength))
-	} else {
-		return nil
-	}
-}
-
-func (i *Console) Editor() string {
-	var buff bytes.Buffer
-	for {
-		reader := bufio.NewReader(os.Stdin)
-		str, _, err := reader.ReadLine()
-		if len(str) > 0 {
-			buff.Write(str)
-			buff.WriteString("\n")
-		}
-
-		if err != nil && err.Error() == "EOF" {
-			break
-		}
-	}
-
-	return buff.String()
-}
-
-func (i *Console) PrintRoot() {
-	root := ethutil.NewValue(i.trie.Root)
-	if len(root.Bytes()) != 0 {
-		fmt.Println(hex.EncodeToString(root.Bytes()))
-	} else {
-		fmt.Println(i.trie.Root)
-	}
-}
-
-func (i *Console) ParseInput(input string) bool {
-	scanner := bufio.NewScanner(strings.NewReader(input))
-	scanner.Split(bufio.ScanWords)
-
-	count := 0
-	var tokens []string
-	for scanner.Scan() {
-		count++
-		tokens = append(tokens, scanner.Text())
-	}
-	if err := scanner.Err(); err != nil {
-		fmt.Fprintln(os.Stderr, "reading input:", err)
-	}
-
-	if len(tokens) == 0 {
-		return true
-	}
-
-	err := i.ValidateInput(tokens[0], count-1)
-	if err != nil {
-		fmt.Println(err)
-	} else {
-		switch tokens[0] {
-		case "update":
-			i.trie.Update(tokens[1], tokens[2])
-
-			i.PrintRoot()
-		case "get":
-			fmt.Println(i.trie.Get(tokens[1]))
-		case "root":
-			i.PrintRoot()
-		case "rawroot":
-			fmt.Println(i.trie.Root)
-		case "print":
-			i.db.Print()
-		case "dag":
-			fmt.Println(ethchain.DaggerVerify(ethutil.Big(tokens[1]), // hash
-				ethutil.BigPow(2, 36),   // diff
-				ethutil.Big(tokens[2]))) // nonce
-		case "decode":
-			value := ethutil.NewValueFromBytes([]byte(tokens[1]))
-			fmt.Println(value)
-		case "getaddr":
-			encoded, _ := hex.DecodeString(tokens[1])
-			addr := i.ethereum.BlockChain().CurrentBlock.State().GetAccount(encoded)
-			fmt.Println("addr:", addr)
-		case "block":
-			encoded, _ := hex.DecodeString(tokens[1])
-			block := i.ethereum.BlockChain().GetBlock(encoded)
-			info := block.BlockInfo()
-			fmt.Printf("++++++++++ #%d ++++++++++\n%v\n", info.Number, block)
-		case "say":
-			i.ethereum.Broadcast(ethwire.MsgTalkTy, []interface{}{tokens[1]})
-		case "addp":
-			i.ethereum.ConnectToPeer(tokens[1])
-		case "pcount":
-			fmt.Println("peers:", i.ethereum.Peers().Len())
-		case "encode":
-			fmt.Printf("%q\n", ethutil.Encode(tokens[1]))
-		case "tx":
-			recipient, err := hex.DecodeString(tokens[1])
-			if err != nil {
-				fmt.Println("recipient err:", err)
-			} else {
-				tx := ethchain.NewTransactionMessage(recipient, ethutil.Big(tokens[2]), ethutil.Big(tokens[3]), ethutil.Big(tokens[4]), nil)
-
-				keyPair := ethutil.GetKeyRing().Get(0)
-				tx.Sign(keyPair.PrivateKey)
-				i.ethereum.TxPool().QueueTransaction(tx)
-
-				fmt.Printf("%x\n", tx.Hash())
-			}
-		case "gettx":
-			addr, _ := hex.DecodeString(tokens[1])
-			data, _ := ethutil.Config.Db.Get(addr)
-			if len(data) != 0 {
-				decoder := ethutil.NewValueFromBytes(data)
-				fmt.Println(decoder)
-			} else {
-				fmt.Println("gettx: tx not found")
-			}
-		case "contract":
-			fmt.Println("Contract editor (Ctrl-D = done)")
-
-			mainInput, initInput := mutan.PreParse(i.Editor())
-			mainScript, err := utils.Compile(mainInput)
-			if err != nil {
-				fmt.Println(err)
-
-				break
-			}
-			initScript, err := utils.Compile(initInput)
-			if err != nil {
-				fmt.Println(err)
-
-				break
-			}
-
-			contract := ethchain.NewContractCreationTx(ethutil.Big(tokens[0]), ethutil.Big(tokens[1]), ethutil.Big(tokens[1]), mainScript, initScript)
-
-			keyPair := ethutil.GetKeyRing().Get(0)
-			contract.Sign(keyPair.PrivateKey)
-
-			i.ethereum.TxPool().QueueTransaction(contract)
-
-			fmt.Printf("%x\n", contract.Hash()[12:])
-		case "exit", "quit", "q":
-			return false
-		case "help":
-			fmt.Printf("COMMANDS:\n" +
-				"\033[1m= DB =\033[0m\n" +
-				"update KEY VALUE - Updates/Creates a new value for the given key\n" +
-				"get KEY - Retrieves the given key\n" +
-				"root - Prints the hex encoded merkle root\n" +
-				"rawroot - Prints the raw merkle root\n" +
-				"block HASH - Prints the block\n" +
-				"getaddr ADDR - Prints the account associated with the address\n" +
-				"\033[1m= Dagger =\033[0m\n" +
-				"dag HASH NONCE - Verifies a nonce with the given hash with dagger\n" +
-				"\033[1m= Encoding =\033[0m\n" +
-				"decode STR\n" +
-				"encode STR\n" +
-				"\033[1m= Other =\033[0m\n" +
-				"addp HOST:PORT\n" +
-				"tx TO AMOUNT\n" +
-				"contract AMOUNT\n")
-
-		default:
-			fmt.Println("Unknown command:", tokens[0])
-		}
-	}
-
-	return true
-}
-
-func (i *Console) Start() {
-	fmt.Printf("Eth Console. Type (help) for help\n")
-	reader := bufio.NewReader(os.Stdin)
-	for {
-		fmt.Printf("eth >>> ")
-		str, _, err := reader.ReadLine()
-		if err != nil {
-			fmt.Println("Error reading input", err)
-		} else {
-			if !i.ParseInput(string(str)) {
-				return
-			}
-		}
-	}
-}

ethereum/ethereum.go

@@ -6,25 +6,27 @@ import (
 	"github.com/ethereum/eth-go/ethchain"
 	"github.com/ethereum/eth-go/ethutil"
 	"github.com/ethereum/go-ethereum/utils"
+	"github.com/rakyll/globalconf"
+	"io/ioutil"
 	"log"
 	"os"
 	"os/signal"
+	"path"
 	"runtime"
 	"strings"
 )
 
 const Debug = true
 
-// Register interrupt handlers so we can stop the ethereum
-func RegisterInterrupts(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)
+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 {
-			fmt.Printf("Shutting down (%v) ... \n", sig)
-			s.Stop()
+			cb(sig)
 		}
 	}()
 }
@@ -52,7 +54,23 @@ func main() {
 	var logSys *log.Logger
 	flags := log.LstdFlags
 
-	ethutil.ReadConfig(DataDir)
+	var lt ethutil.LoggerType
+	if StartJsConsole || len(InputFile) > 0 {
+		lt = ethutil.LogFile
+	} else {
+		lt = ethutil.LogFile | ethutil.LogStd
+	}
+
+	g, err := globalconf.NewWithOptions(&globalconf.Options{
+		Filename: path.Join(ethutil.ApplicationFolder(".ethereum"), "conf.ini"),
+	})
+	if err != nil {
+		fmt.Println(err)
+	} else {
+		g.ParseAll()
+	}
+	ethutil.ReadConfig(".ethereum", lt, g, Identifier)
+
 	logger := ethutil.Config.Log
 
 	if LogFile != "" {
@@ -136,21 +154,40 @@ save these words so you can restore your account later: %s
 		utils.DoMining(ethereum)
 	}
 
-	if StartConsole {
-		err := os.Mkdir(ethutil.Config.ExecPath, os.ModePerm)
-		// Error is OK if the error is ErrExist
-		if err != nil && !os.IsExist(err) {
-			log.Panic("Unable to create EXECPATH:", err)
+	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)
 		}
 
-		console := NewConsole(ethereum)
-		go console.Start()
+		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)
 	}
 
-	RegisterInterrupts(ethereum)
+	RegisterInterrupt(func(sig os.Signal) {
+		fmt.Printf("Shutting down (%v) ... \n", sig)
+		ethereum.Stop()
+	})
 
 	ethereum.Start(UseSeed)
 

ethereum/javascript_runtime.go

@@ -0,0 +1,209 @@
+package main
+
+import (
+	"fmt"
+	"github.com/ethereum/eth-go"
+	"github.com/ethereum/eth-go/ethchain"
+	"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"
+)
+
+type JSRE struct {
+	ethereum *eth.Ethereum
+	vm       *otto.Otto
+	lib      *ethpub.PEthereum
+
+	blockChan  chan ethutil.React
+	changeChan chan ethutil.React
+	quitChan   chan bool
+
+	objectCb map[string][]otto.Value
+}
+
+func (jsre *JSRE) LoadExtFile(path string) {
+	result, err := ioutil.ReadFile(path)
+	if err == nil {
+		jsre.vm.Run(result)
+	} else {
+		ethutil.Config.Log.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,
+		otto.New(),
+		ethpub.NewPEthereum(ethereum),
+		make(chan ethutil.React, 1),
+		make(chan ethutil.React, 1),
+		make(chan bool),
+		make(map[string][]otto.Value),
+	}
+
+	// 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()
+
+	re.Bind("eth", &JSEthereum{re.lib, re.vm})
+
+	re.initStdFuncs()
+
+	return re
+}
+
+func (self *JSRE) Bind(name string, v interface{}) {
+	self.vm.Set(name, v)
+}
+
+func (self *JSRE) Run(code string) (otto.Value, error) {
+	return self.vm.Run(code)
+}
+
+func (self *JSRE) Require(file string) error {
+	if len(filepath.Ext(file)) == 0 {
+		file += ".js"
+	}
+
+	fh, err := os.Open(file)
+	if err != nil {
+		return err
+	}
+
+	content, _ := ioutil.ReadAll(fh)
+	self.Run("exports = {};(function() {" + string(content) + "})();")
+
+	return nil
+}
+
+func (self *JSRE) Stop() {
+	// Kill the main loop
+	self.quitChan <- true
+
+	close(self.blockChan)
+	close(self.quitChan)
+	close(self.changeChan)
+}
+
+func (self *JSRE) mainLoop() {
+	// Subscribe to events
+	reactor := self.ethereum.Reactor()
+	reactor.Subscribe("newBlock", self.blockChan)
+
+out:
+	for {
+		select {
+		case <-self.quitChan:
+			break out
+		case block := <-self.blockChan:
+			if _, ok := block.Resource.(*ethchain.Block); ok {
+			}
+		case object := <-self.changeChan:
+			if stateObject, ok := object.Resource.(*ethchain.StateObject); ok {
+				for _, cb := range self.objectCb[ethutil.Hex(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)] {
+					val, _ := self.vm.ToValue(ethpub.NewPStorageState(storageObject))
+					cb.Call(cb, val)
+				}
+			}
+		}
+	}
+}
+
+func (self *JSRE) initStdFuncs() {
+	t, _ := self.vm.Get("eth")
+	eth := t.Object()
+	eth.Set("watch", self.watch)
+	eth.Set("addPeer", self.addPeer)
+	eth.Set("require", self.require)
+	eth.Set("stopMining", self.stopMining)
+	eth.Set("startMining", self.startMining)
+}
+
+/*
+ * The following methods are natively implemented javascript functions
+ */
+
+func (self *JSRE) stopMining(call otto.FunctionCall) otto.Value {
+	v, _ := self.vm.ToValue(utils.StopMining(self.ethereum))
+	return v
+}
+
+func (self *JSRE) startMining(call otto.FunctionCall) otto.Value {
+	v, _ := self.vm.ToValue(utils.StartMining(self.ethereum))
+	return v
+}
+
+// eth.watch
+func (self *JSRE) watch(call otto.FunctionCall) otto.Value {
+	addr, _ := call.Argument(0).ToString()
+	var storageAddr string
+	var cb otto.Value
+	var storageCallback bool
+	if len(call.ArgumentList) > 2 {
+		storageCallback = true
+		storageAddr, _ = call.Argument(1).ToString()
+		cb = call.Argument(2)
+	} else {
+		cb = call.Argument(1)
+	}
+
+	if storageCallback {
+		self.objectCb[addr+storageAddr] = append(self.objectCb[addr+storageAddr], cb)
+
+		event := "storage:" + string(ethutil.FromHex(addr)) + ":" + string(ethutil.FromHex(storageAddr))
+		self.ethereum.Reactor().Subscribe(event, self.changeChan)
+	} else {
+		self.objectCb[addr] = append(self.objectCb[addr], cb)
+
+		event := "object:" + string(ethutil.FromHex(addr))
+		self.ethereum.Reactor().Subscribe(event, self.changeChan)
+	}
+
+	return otto.UndefinedValue()
+}
+
+func (self *JSRE) addPeer(call otto.FunctionCall) otto.Value {
+	host, err := call.Argument(0).ToString()
+	if err != nil {
+		return otto.FalseValue()
+	}
+	self.ethereum.ConnectToPeer(host)
+
+	return otto.TrueValue()
+}
+
+func (self *JSRE) require(call otto.FunctionCall) otto.Value {
+	file, err := call.Argument(0).ToString()
+	if err != nil {
+		return otto.UndefinedValue()
+	}
+	if err := self.Require(file); err != nil {
+		fmt.Println("err:", err)
+		return otto.UndefinedValue()
+	}
+
+	t, _ := self.vm.Get("exports")
+
+	return t
+}

ethereum/js_lib.go

@@ -0,0 +1,53 @@
+package main
+
+const jsLib = `
+function pp(object) {
+    var str = "";
+
+    if(object instanceof Array) {
+        str += "[ ";
+        for(var i = 0, l = object.length; i < l; i++) {
+            str += pp(object[i]);
+
+            if(i < l-1) {
+                str += ", ";
+            }
+        }
+        str += " ]";
+    } else if(typeof(object) === "object") {
+        str += "{ ";
+        var last = Object.keys(object).sort().pop()
+        for(var k in object) {
+            str += k + ": " + pp(object[k]);
+
+            if(k !== last) {
+                str += ", ";
+            }
+        }
+        str += " }";
+    } else if(typeof(object) === "string") {
+        str += "\033[32m'" + object + "'";
+    } else if(typeof(object) === "undefined") {
+        str += "\033[1m\033[30m" + object;
+    } else if(typeof(object) === "number") {
+        str += "\033[31m" + object;
+    } else if(typeof(object) === "function") {
+	str += "\033[35m[Function]";
+    } else {
+        str += object;                    
+    }
+
+    str += "\033[0m";
+
+    return str;
+}
+
+function prettyPrint(/* */) {
+    var args = arguments;
+    for(var i = 0, l = args.length; i < l; i++) {
+	    console.log(pp(args[i]))
+    }
+}
+
+var print = prettyPrint;
+`

ethereum/repl.go

@@ -0,0 +1,118 @@
+package main
+
+import (
+	"fmt"
+	"github.com/ethereum/eth-go"
+	"github.com/ethereum/eth-go/ethpub"
+	"github.com/obscuren/otto"
+)
+
+type Repl interface {
+	Start()
+	Stop()
+}
+
+type JSRepl struct {
+	re *JSRE
+
+	prompt string
+}
+
+func NewJSRepl(ethereum *eth.Ethereum) *JSRepl {
+	return &JSRepl{re: NewJSRE(ethereum), prompt: "> "}
+}
+
+func (self *JSRepl) Start() {
+	self.read()
+}
+
+func (self *JSRepl) Stop() {
+	self.re.Stop()
+}
+
+func (self *JSRepl) parseInput(code string) {
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Println("[native] error", r)
+		}
+	}()
+
+	value, err := self.re.Run(code)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	self.PrintValue(value)
+}
+
+// The JSEthereum object attempts to wrap the PEthereum object and returns
+// meaningful javascript objects
+type JSBlock struct {
+	*ethpub.PBlock
+	eth *JSEthereum
+}
+
+func (self *JSBlock) GetTransaction(hash string) otto.Value {
+	return self.eth.toVal(self.PBlock.GetTransaction(hash))
+}
+
+type JSEthereum struct {
+	*ethpub.PEthereum
+	vm *otto.Otto
+}
+
+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())
+}
+
+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 {
+		fmt.Println(err)
+
+		return otto.UndefinedValue()
+	}
+
+	return self.toVal(r)
+}
+
+func (self *JSEthereum) Create(key, valueStr, gasStr, gasPriceStr, scriptStr string) otto.Value {
+	r, err := self.PEthereum.Create(key, valueStr, gasStr, gasPriceStr, scriptStr)
+
+	if err != nil {
+		fmt.Println(err)
+
+		return otto.UndefinedValue()
+	}
+
+	return self.toVal(r)
+}
+
+func (self *JSEthereum) toVal(v interface{}) otto.Value {
+	result, err := self.vm.ToValue(v)
+
+	if err != nil {
+		fmt.Println("Value unknown:", err)
+
+		return otto.UndefinedValue()
+	}
+
+	return result
+}

ethereum/repl_darwin.go

@@ -0,0 +1,121 @@
+package main
+
+// #cgo darwin CFLAGS: -I/usr/local/opt/readline/include
+// #cgo darwin LDFLAGS: -L/usr/local/opt/readline/lib
+// #cgo LDFLAGS: -lreadline
+// #include <stdio.h>
+// #include <stdlib.h>
+// #include <readline/readline.h>
+// #include <readline/history.h>
+import "C"
+import (
+	"os"
+	"os/signal"
+	"strings"
+	"syscall"
+	"unsafe"
+)
+
+func initReadLine() {
+	C.rl_catch_sigwinch = 0
+	C.rl_catch_signals = 0
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, syscall.SIGWINCH)
+	signal.Notify(c, os.Interrupt)
+	go func() {
+		for sig := range c {
+			switch sig {
+			case syscall.SIGWINCH:
+				C.rl_resize_terminal()
+
+			case os.Interrupt:
+				C.rl_cleanup_after_signal()
+			default:
+
+			}
+		}
+	}()
+}
+
+func readLine(prompt *string) *string {
+	var p *C.char
+
+	//readline allows an empty prompt(NULL)
+	if prompt != nil {
+		p = C.CString(*prompt)
+	}
+
+	ret := C.readline(p)
+
+	if p != nil {
+		C.free(unsafe.Pointer(p))
+	}
+
+	if ret == nil {
+		return nil
+	} //EOF
+
+	s := C.GoString(ret)
+	C.free(unsafe.Pointer(ret))
+	return &s
+}
+
+func addHistory(s string) {
+	p := C.CString(s)
+	C.add_history(p)
+	C.free(unsafe.Pointer(p))
+}
+
+var indentCount = 0
+var str = ""
+
+func (self *JSRepl) setIndent() {
+	open := strings.Count(str, "{")
+	open += strings.Count(str, "(")
+	closed := strings.Count(str, "}")
+	closed += strings.Count(str, ")")
+	indentCount = open - closed
+	if indentCount <= 0 {
+		self.prompt = "> "
+	} else {
+		self.prompt = strings.Join(make([]string, indentCount*2), "..")
+		self.prompt += " "
+	}
+}
+
+func (self *JSRepl) read() {
+	initReadLine()
+L:
+	for {
+		switch result := readLine(&self.prompt); true {
+		case result == nil:
+			break L
+
+		case *result != "":
+			str += *result + "\n"
+
+			self.setIndent()
+
+			if indentCount <= 0 {
+				if *result == "exit" {
+					self.Stop()
+					break L
+				}
+
+				addHistory(str[:len(str)-1]) //allow user to recall this line
+
+				self.parseInput(str)
+
+				str = ""
+			}
+		}
+	}
+}
+
+func (self *JSRepl) PrintValue(v interface{}) {
+	method, _ := self.re.vm.Get("prettyPrint")
+	v, err := self.re.vm.ToValue(v)
+	if err == nil {
+		method.Call(method, v)
+	}
+}

ethereum/repl_linux.go

@@ -0,0 +1 @@
+repl_darwin.go

ethereum/repl_windows.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func (self *JSRepl) read() {
+	reader := bufio.NewReader(os.Stdin)
+	for {
+		fmt.Printf(self.prompt)
+		str, _, err := reader.ReadLine()
+		if err != nil {
+			fmt.Println("Error reading input", err)
+		} else {
+			self.parseInput(string(str))
+		}
+	}
+}
+
+func (self *JSRepl) PrintValue(value otto.Value) {
+	fmt.Println(value)
+}

utils/cmd.go

@@ -6,7 +6,6 @@ import (
 	"github.com/ethereum/eth-go/ethpub"
 	"github.com/ethereum/eth-go/ethrpc"
 	"github.com/ethereum/eth-go/ethutil"
-	"log"
 	"time"
 )
 
@@ -14,33 +13,62 @@ func DoRpc(ethereum *eth.Ethereum, RpcPort int) {
 	var err error
 	ethereum.RpcServer, err = ethrpc.NewJsonRpcServer(ethpub.NewPEthereum(ethereum), RpcPort)
 	if err != nil {
-		log.Println("Could not start RPC interface:", err)
+		ethutil.Config.Log.Infoln("Could not start RPC interface:", err)
 	} else {
 		go ethereum.RpcServer.Start()
 	}
 }
 
+var miner ethminer.Miner
+
 func DoMining(ethereum *eth.Ethereum) {
 	// Set Mining status
 	ethereum.Mining = true
 
 	if ethutil.GetKeyRing().Len() == 0 {
-		log.Println("No address found, can't start mining")
+		ethutil.Config.Log.Infoln("No address found, can't start mining")
 		return
 	}
 	keyPair := ethutil.GetKeyRing().Get(0)
 	addr := keyPair.Address()
 
 	go func() {
+		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)
 		}
-		log.Println("Miner started")
+
+		ethutil.Config.Log.Infoln("Miner started")
 
 		miner := ethminer.NewDefaultMiner(addr, ethereum)
 		miner.Start()
 	}()
 }
+
+func StopMining(ethereum *eth.Ethereum) bool {
+	if ethereum.Mining {
+		miner.Stop()
+
+		ethutil.Config.Log.Infoln("Miner stopped")
+
+		ethereum.Mining = false
+
+		return true
+	}
+
+	return false
+}
+
+func StartMining(ethereum *eth.Ethereum) bool {
+	if !ethereum.Mining {
+		DoMining(ethereum)
+
+		return true
+	}
+
+	return false
+}