updated ethereum.js and moved to subfolder

* Previous subtree caused a lot of trouble
* Implemented sha3 in our shiny new http JSON RPC

cmd/mist/assets/ext/ethereum.js/dist/ethereum.js

@@ -550,6 +550,9 @@ var contract = function (address, desc) {
         result[displayName][typeName] = impl;
 
     });
+    console.log("call:")
+    console.log(result.call)
+    console.log(JSON.stringify(result));
 
     return result;
 };

cmd/mist/assets/ext/filter.js

@@ -0,0 +1,66 @@
+// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301  USA
+
+var ethx = {
+    prototype: Object,
+
+    watch: function(options) {
+        return new Filter(options);
+    },
+
+    note: function() {
+        var args = Array.prototype.slice.call(arguments, 0);
+        var o = []
+        for(var i = 0; i < args.length; i++) {
+            o.push(args[i].toString())
+        }
+
+        eth.notef(o);
+    },
+};
+
+var Filter = function(options) {
+	this.callbacks = [];
+	this.options = options;
+
+	if(options === "chain") {
+		this.id = eth.newFilterString(options);
+	} else if(typeof options === "object") {
+		this.id = eth.newFilter(options);
+	}
+};
+
+Filter.prototype.changed = function(callback) {
+    this.callbacks.push(callback);
+
+	var self = this;
+	messages.connect(function(messages, id) {
+		if(id ==  self.id) {
+			for(var i = 0; i < self.callbacks.length; i++) {
+				self.callbacks[i].call(self, messages);
+			}
+		}
+	});
+};
+
+Filter.prototype.uninstall = function() {
+	eth.uninstallFilter(this.id)
+}
+
+Filter.prototype.messages = function() {
+	return eth.messages(this.id)
+}

cmd/mist/assets/ext/http.js

@@ -0,0 +1,30 @@
+// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+// MA 02110-1301  USA
+
+// this function is included locally, but you can also include separately via a header definition
+function request(url, callback) {
+	var xhr = new XMLHttpRequest();
+	xhr.onreadystatechange = (function(req) {
+		return function() {
+			if(req.readyState === 4) {
+				callback(req);
+			}
+		}
+	})(xhr);
+	xhr.open('GET', url, true);
+	xhr.send('');
+}

cmd/mist/assets/qml/views/browser.qml

@@ -155,7 +155,7 @@ Rectangle {
 			onLoadingChanged: {
 				if (loadRequest.status == WebEngineView.LoadSucceededStatus) {
 					webview.runJavaScript(eth.readFile("bignumber.min.js"));
-					webview.runJavaScript(eth.readFile("dist/ethereum.js"));
+					webview.runJavaScript(eth.readFile("ethereum.js/dist/ethereum.js"));
 				}
 			}
 			onJavaScriptConsoleMessage: {

rpc/args.go

@@ -216,3 +216,14 @@ func (a *GetCodeAtArgs) requirements() error {
 	}
 	return nil
 }
+
+type Sha3Args struct {
+	Data string
+}
+
+func (obj *Sha3Args) UnmarshalJSON(b []byte) (err error) {
+	if err = json.Unmarshal(b, &obj.Data); err != nil {
+		return NewErrorResponse(ErrorDecodeArgs)
+	}
+	return
+}

rpc/message.go

@@ -56,6 +56,20 @@ type RpcRequest struct {
 	Params  []json.RawMessage `json:"params"`
 }
 
+func (req *RpcRequest) ToSha3Args() (*Sha3Args, error) {
+	if len(req.Params) < 1 {
+		return nil, NewErrorResponse(ErrorArguments)
+	}
+
+	args := new(Sha3Args)
+	r := bytes.NewReader(req.Params[0])
+	if err := json.NewDecoder(r).Decode(args); err != nil {
+		return nil, NewErrorResponse(ErrorDecodeArgs)
+	}
+	rpclogger.DebugDetailf("%T %v", args, args)
+	return args, nil
+}
+
 func (req *RpcRequest) ToGetBlockArgs() (*GetBlockArgs, error) {
 	if len(req.Params) < 1 {
 		return nil, NewErrorResponse(ErrorArguments)

rpc/packages.go

@@ -26,9 +26,11 @@ For each request type, define the following:
 package rpc
 
 import (
+	"fmt"
 	"math/big"
 	"strings"
 
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethutil"
 	"github.com/ethereum/go-ethereum/xeth"
 )
@@ -161,6 +163,11 @@ func (p *EthereumApi) GetCodeAt(args *GetCodeAtArgs, reply *interface{}) error {
 	return nil
 }
 
+func (p *EthereumApi) Sha3(args *Sha3Args, reply *interface{}) error {
+	*reply = ethutil.Bytes2Hex(crypto.Sha3(ethutil.Hex2Bytes(args.Data)))
+	return nil
+}
+
 func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error {
 	// Spec at https://github.com/ethereum/wiki/wiki/Generic-ON-RPC
 	rpclogger.DebugDetailf("%T %s", req.Params, req.Params)
@@ -203,8 +210,14 @@ func (p *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) error
 			return err
 		}
 		return p.GetBlock(args, reply)
+	case "web3_sha3":
+		args, err := req.ToSha3Args()
+		if err != nil {
+			return err
+		}
+		return p.Sha3(args, reply)
 	default:
-		return NewErrorResponse(ErrorNotImplemented)
+		return NewErrorResponse(fmt.Sprintf("%v %s", ErrorNotImplemented, req.Method))
 	}
 
 	rpclogger.DebugDetailf("Reply: %T %s", reply, reply)