State dumps from gui

Author: obscuren

ethereal/assets/ext/ethereum.js

@@ -6,15 +6,17 @@ window.eth = {
 
     test: function() {
         var t = undefined;
-        navigator.qt.onmessage = function(d) { t = d; }
+	postData({call: "test"})
+        navigator.qt.onmessage = function(d) {console.log("onmessage called"); t = d; }
         for(;;) {
             if(t !== undefined) {
                 return t
             }
         }
     },
 
-	mutan: function(code) {
+	mutan: function(code, cb) {
+		postData({call: "mutan", args: [code]}, cb)
 	},
 
 	toHex: function(str) {
@@ -281,3 +283,13 @@ navigator.qt.onmessage = function(ev) {
 		}
 	}
 }
+
+eth.on("chain:changed", function() {
+})
+
+eth.on("messages", { /* filters */}, function(messages){
+})
+
+eth.on("pending:changed", function() {
+})
+

ethereal/assets/ext/test.html

@@ -32,6 +32,10 @@
 	eth.getBlock("f70097659f329a09642a27f11338d9269de64f1d4485786e36bfc410832148cd", function(block) {
 			console.log(block)
 	})
+
+	eth.mutan("var a = 10", function(code) {
+			console.log("code", code)
+	});
 }
 </script>
 

ethereal/assets/qml/views/chain.qml

@@ -25,9 +25,57 @@ Rectangle {
 
 		model: blockModel
 
-		onDoubleClicked: {
-			popup.visible = true
-			popup.setDetails(blockModel.get(row))
+		itemDelegate: Item {
+			Text {
+				anchors {
+					left: parent.left
+					right: parent.right
+					leftMargin: 10
+					verticalCenter: parent.verticalCenter
+				}
+				color: styleData.textColor
+				elide: styleData.elideMode
+				text: styleData.value
+				font.pixelSize: 11
+				MouseArea {
+					acceptedButtons: Qt.RightButton
+					propagateComposedEvents: true
+					anchors.fill: parent
+					onClicked: {
+						blockTable.selection.clear()
+						blockTable.selection.select(styleData.row)
+
+						contextMenu.row = styleData.row;
+						contextMenu.popup()
+					}
+				}
+			}
+
+		}
+
+		Menu {
+			id: contextMenu
+			property var row;
+			MenuItem {
+				text: "Details"
+				onTriggered: {
+					popup.visible = true
+					popup.setDetails(blockModel.get(this.row))
+				}
+			}
+
+			MenuSeparator{}
+
+			MenuItem {
+				text: "Dump State"
+				onTriggered: {
+					generalFileDialog.show(false, function(path) {
+						var hash = blockModel.get(this.row).hash;
+
+						gui.dumpState(hash, path);
+					});
+				}
+			}
 		}
 	}
 

ethereal/assets/qml/wallet.qml

@@ -49,8 +49,7 @@ ApplicationWindow {
 				text: "Import App"
 				shortcut: "Ctrl+o"
 				onTriggered: {
-					generalFileDialog.callback = importApp;
-					generalFileDialog.open()
+					generalFileDialog.show(true, importApp)
 				}
 			}
 
@@ -62,10 +61,9 @@ ApplicationWindow {
 			MenuItem {
 				text: "Add plugin"
 				onTriggered: {
-					generalFileDialog.callback = function(path) {
+					generalFileDialog.show(true, function(path) {
 						addPlugin(path, {canClose: true})
-					}
-					generalFileDialog.open()
+					})
 				}
 			}
 
@@ -75,20 +73,18 @@ ApplicationWindow {
 				text: "Import key"
 				shortcut: "Ctrl+i"
 				onTriggered: {
-					generalFileDialog.callback = function(path) {
-						ui.importKey(path)
-					}
-					generalFileDialog.open()
+					generalFileDialog.show(true, function(path) {
+						gui.importKey(path)
+					})
 				}
 			}
 
 			MenuItem {
 				text: "Export keys"
 				shortcut: "Ctrl+e"
 				onTriggered: {
-					generalFileDialog.callback = function(path) {
-					}
-					generalFileDialog.open()
+					generalFileDialog.show(false, function(path) {
+					})
 				}
 			}
 		}
@@ -111,10 +107,19 @@ ApplicationWindow {
 			MenuItem {
 				text: "Run JS file"
 				onTriggered: {
-					generalFileDialog.callback = function(path) {
+					generalFileDialog.show(true, function(path) {
 						eth.evalJavascriptFile(path)
-					}
-					generalFileDialog.open()
+					})
+				}
+			}
+
+			MenuItem {
+				text: "Dump state"
+				onTriggered: {
+					generalFileDialog.show(false, function(path) {
+						// Empty hash for latest
+						gui.dumpState("", path)
+					})
 				}
 			}
 		}
@@ -396,8 +401,15 @@ ApplicationWindow {
 		id: generalFileDialog
 		property var callback;
 		onAccepted: {
-			var path = this.fileUrl.toString()
-			callback.call(this, path)
+			var path = this.fileUrl.toString();
+			callback.call(this, path);
+		}
+
+		function show(selectExisting, callback) {
+			generalFileDialog.callback = callback;
+			generalFileDialog.selectExisting = selectExisting;
+
+			this.open();
 		}
 	}
 

ethereal/assets/qml/webapp.qml

@@ -78,6 +78,7 @@ ApplicationWindow {
 			}
 		}
 
+
 		WebView {
 			objectName: "webView"
 			id: webview
@@ -127,6 +128,8 @@ ApplicationWindow {
 					this.cleanPath = false;
 				}
 			}
+
+
 			experimental.preferences.javascriptEnabled: true
 			experimental.preferences.navigatorQtObjectEnabled: true
 			experimental.preferences.developerExtrasEnabled: true
@@ -251,9 +254,13 @@ ApplicationWindow {
 
 							break
 
-						case "debug":
-							console.log(data.args[0]);
-						break;
+						case "mutan":
+							require(1)
+
+							var code = eth.compileMutan(data.args[0])
+							postData(data._seed, "0x"+code)
+
+							break;
 					}
 				} catch(e) {
 					console.log(data.call + ": " + e)
@@ -262,6 +269,11 @@ ApplicationWindow {
 				}
 			}
 
+			function post(seed, data) {
+				console.log("data", data)
+				postData(data._seed, data)
+			}
+
 			function require(args, num) {
 				if(args.length < num) {
 					throw("required argument count of "+num+" got "+args.length);

ethereal/ext_app.go

@@ -21,6 +21,7 @@ type AppContainer interface {
 	NewBlock(*ethchain.Block)
 	NewWatcher(chan bool)
 	Messages(ethstate.Messages, string)
+	Post(string, int)
 }
 
 type ExtApplication struct {

ethereal/gui.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 	"math/big"
+	"os"
 	"strconv"
 	"strings"
 	"time"
@@ -155,6 +156,40 @@ func (gui *Gui) showWallet(context *qml.Context) (*qml.Window, error) {
 	return gui.win, nil
 }
 
+func (self *Gui) DumpState(hash, path string) {
+	var stateDump []byte
+
+	if len(hash) == 0 {
+		stateDump = self.eth.StateManager().CurrentState().Dump()
+	} else {
+		var block *ethchain.Block
+		if hash[0] == '#' {
+			i, _ := strconv.Atoi(hash[1:])
+			block = self.eth.BlockChain().GetBlockByNumber(uint64(i))
+		} else {
+			block = self.eth.BlockChain().GetBlock(ethutil.Hex2Bytes(hash))
+		}
+
+		if block == nil {
+			logger.Infof("block err: not found %s\n", hash)
+			return
+		}
+
+		stateDump = block.State().Dump()
+	}
+
+	file, err := os.OpenFile(path[7:], os.O_CREATE|os.O_RDWR, os.ModePerm)
+	if err != nil {
+		logger.Infoln("dump err: ", err)
+		return
+	}
+	defer file.Close()
+
+	logger.Infof("dumped state (%s) to %s\n", hash, path)
+
+	file.Write(stateDump)
+}
+
 // The done handler will be called by QML when all views have been loaded
 func (gui *Gui) Done() {
 	gui.qmlDone = true

ethereal/html_container.go

@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"io/ioutil"
 	"net/url"
 	"os"
@@ -139,3 +140,8 @@ func (self *HtmlApplication) Messages(messages ethstate.Messages, id string) {
 func (app *HtmlApplication) Destroy() {
 	app.engine.Destroy()
 }
+
+func (app *HtmlApplication) Post(data string, seed int) {
+	fmt.Println("about to call 'post'")
+	app.webView.Call("post", seed, data)
+}

ethereal/qml_container.go

@@ -64,3 +64,5 @@ func (app *QmlApplication) Engine() *qml.Engine {
 func (app *QmlApplication) Window() *qml.Window {
 	return app.win
 }
+
+func (app *QmlApplication) Post(data string, s int) {}

ethereum/main.go

@@ -71,7 +71,7 @@ func main() {
 		}
 
 		// Leave the Println. This needs clean output for piping
-		fmt.Println(block.State().Dump())
+		fmt.Printf("%s\n", block.State().Dump())
 
 		os.Exit(0)
 	}