+
+
+
+
+
+
+
+
+ contract
+
+
+
+
+
+
+
+
+
+
+
diff --git a/cmd/ethtest/example/index.html b/cmd/ethtest/example/index.html
new file mode 100644
index 0000000000..d0bf094ef2
--- /dev/null
+++ b/cmd/ethtest/example/index.html
@@ -0,0 +1,41 @@
+
+
+
+
+
+
+
+
+
+ coinbase balance
+
+
+
+
+
+
+
+
diff --git a/cmd/ethtest/example/node-app.js b/cmd/ethtest/example/node-app.js
new file mode 100644
index 0000000000..f63fa9115f
--- /dev/null
+++ b/cmd/ethtest/example/node-app.js
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+
+require('es6-promise').polyfill();
+
+var web3 = require("../index.js");
+
+web3.setProvider(new web3.providers.HttpRpcProvider('http://localhost:8080'));
+
+web3.eth.coinbase.then(function(result){
+ console.log(result);
+ return web3.eth.balanceAt(result);
+}).then(function(balance){
+ console.log(web3.toDecimal(balance));
+}).catch(function(err){
+ console.log(err);
+});
\ No newline at end of file
diff --git a/cmd/ethtest/gulpfile.js b/cmd/ethtest/gulpfile.js
new file mode 100644
index 0000000000..9e0717d8b1
--- /dev/null
+++ b/cmd/ethtest/gulpfile.js
@@ -0,0 +1,123 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var path = require('path');
+
+var del = require('del');
+var gulp = require('gulp');
+var browserify = require('browserify');
+var jshint = require('gulp-jshint');
+var uglify = require('gulp-uglify');
+var rename = require('gulp-rename');
+var envify = require('envify/custom');
+var unreach = require('unreachable-branch-transform');
+var source = require('vinyl-source-stream');
+var exorcist = require('exorcist');
+var bower = require('bower');
+
+var DEST = './dist/';
+
+var build = function(src, dst) {
+ return browserify({
+ debug: true,
+ insert_global_vars: false,
+ detectGlobals: false,
+ bundleExternal: false
+ })
+ .require('./' + src + '.js', {expose: 'web3'})
+ .add('./' + src + '.js')
+ .transform('envify', {
+ NODE_ENV: 'build'
+ })
+ .transform('unreachable-branch-transform')
+ .transform('uglifyify', {
+ mangle: false,
+ compress: {
+ dead_code: false,
+ conditionals: true,
+ unused: false,
+ hoist_funs: true,
+ hoist_vars: true,
+ negate_iife: false
+ },
+ beautify: true,
+ warnings: true
+ })
+ .bundle()
+ .pipe(exorcist(path.join( DEST, dst + '.js.map')))
+ .pipe(source(dst + '.js'))
+ .pipe(gulp.dest( DEST ));
+};
+
+var buildDev = function(src, dst) {
+ return browserify({
+ debug: true,
+ insert_global_vars: false,
+ detectGlobals: false,
+ bundleExternal: false
+ })
+ .require('./' + src + '.js', {expose: 'web3'})
+ .add('./' + src + '.js')
+ .transform('envify', {
+ NODE_ENV: 'build'
+ })
+ .transform('unreachable-branch-transform')
+ .bundle()
+ .pipe(exorcist(path.join( DEST, dst + '.js.map')))
+ .pipe(source(dst + '.js'))
+ .pipe(gulp.dest( DEST ));
+};
+
+var uglifyFile = function(file) {
+ return gulp.src( DEST + file + '.js')
+ .pipe(uglify())
+ .pipe(rename(file + '.min.js'))
+ .pipe(gulp.dest( DEST ));
+};
+
+gulp.task('bower', function(cb){
+ bower.commands.install().on('end', function (installed){
+ console.log(installed);
+ cb();
+ });
+});
+
+gulp.task('lint', function(){
+ return gulp.src(['./*.js', './lib/*.js'])
+ .pipe(jshint())
+ .pipe(jshint.reporter('default'));
+});
+
+gulp.task('clean', ['lint'], function(cb) {
+ del([ DEST ], cb);
+});
+
+gulp.task('build', ['clean'], function () {
+ return build('index', 'ethereum');
+});
+
+gulp.task('buildQt', ['clean'], function () {
+ return build('index_qt', 'ethereum');
+});
+
+gulp.task('buildDev', ['clean'], function () {
+ return buildDev('index', 'ethereum');
+});
+
+gulp.task('uglify', ['build'], function(){
+ return uglifyFile('ethereum');
+});
+
+gulp.task('uglifyQt', ['buildQt'], function () {
+ return uglifyFile('ethereum');
+});
+
+gulp.task('watch', function() {
+ gulp.watch(['./lib/*.js'], ['lint', 'prepare', 'build']);
+});
+
+gulp.task('default', ['bower', 'lint', 'build', 'uglify']);
+gulp.task('qt', ['bower', 'lint', 'buildQt', 'uglifyQt']);
+gulp.task('dev', ['bower', 'lint', 'buildDev']);
+
diff --git a/cmd/ethtest/index.js b/cmd/ethtest/index.js
new file mode 100644
index 0000000000..c2de7e735e
--- /dev/null
+++ b/cmd/ethtest/index.js
@@ -0,0 +1,8 @@
+var web3 = require('./lib/main');
+web3.providers.WebSocketProvider = require('./lib/websocket');
+web3.providers.HttpRpcProvider = require('./lib/httprpc');
+web3.providers.QtProvider = require('./lib/qt');
+web3.providers.AutoProvider = require('./lib/autoprovider');
+web3.contract = require('./lib/contract');
+
+module.exports = web3;
diff --git a/cmd/ethtest/index_qt.js b/cmd/ethtest/index_qt.js
new file mode 100644
index 0000000000..d5e47597e4
--- /dev/null
+++ b/cmd/ethtest/index_qt.js
@@ -0,0 +1,5 @@
+var web3 = require('./lib/main');
+web3.providers.QtProvider = require('./lib/qt');
+web3.contract = require('./lib/contract');
+
+module.exports = web3;
diff --git a/cmd/ethtest/lib/abi.js b/cmd/ethtest/lib/abi.js
new file mode 100644
index 0000000000..2cff503d38
--- /dev/null
+++ b/cmd/ethtest/lib/abi.js
@@ -0,0 +1,218 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file abi.js
+ * @authors:
+ * Marek Kotewicz
+ * Gav Wood
+ * @date 2014
+ */
+
+// TODO: make these be actually accurate instead of falling back onto JS's doubles.
+var hexToDec = function (hex) {
+ return parseInt(hex, 16).toString();
+};
+
+var decToHex = function (dec) {
+ return parseInt(dec).toString(16);
+};
+
+var findIndex = function (array, callback) {
+ var end = false;
+ var i = 0;
+ for (; i < array.length && !end; i++) {
+ end = callback(array[i]);
+ }
+ return end ? i - 1 : -1;
+};
+
+var findMethodIndex = function (json, methodName) {
+ return findIndex(json, function (method) {
+ return method.name === methodName;
+ });
+};
+
+var padLeft = function (string, chars) {
+ return Array(chars - string.length + 1).join("0") + string;
+};
+
+var setupInputTypes = function () {
+ var prefixedType = function (prefix) {
+ return function (type, value) {
+ var expected = prefix;
+ if (type.indexOf(expected) !== 0) {
+ return false;
+ }
+
+ var padding = parseInt(type.slice(expected.length)) / 8;
+ if (typeof value === "number")
+ value = value.toString(16);
+ else if (value.indexOf('0x') === 0)
+ value = value.substr(2);
+ else
+ value = (+value).toString(16);
+ return padLeft(value, padding * 2);
+ };
+ };
+
+ var namedType = function (name, padding, formatter) {
+ return function (type, value) {
+ if (type !== name) {
+ return false;
+ }
+
+ return padLeft(formatter ? formatter(value) : value, padding * 2);
+ };
+ };
+
+ var formatBool = function (value) {
+ return value ? '0x1' : '0x0';
+ };
+
+ return [
+ prefixedType('uint'),
+ prefixedType('int'),
+ prefixedType('hash'),
+ namedType('address', 20),
+ namedType('bool', 1, formatBool),
+ ];
+};
+
+var inputTypes = setupInputTypes();
+
+var toAbiInput = function (json, methodName, params) {
+ var bytes = "";
+ var index = findMethodIndex(json, methodName);
+
+ if (index === -1) {
+ return;
+ }
+
+ bytes = "0x" + padLeft(index.toString(16), 2);
+ var method = json[index];
+
+ for (var i = 0; i < method.inputs.length; i++) {
+ var found = false;
+ for (var j = 0; j < inputTypes.length && !found; j++) {
+ found = inputTypes[j](method.inputs[i].type, params[i]);
+ }
+ if (!found) {
+ console.error('unsupported json type: ' + method.inputs[i].type);
+ }
+ bytes += found;
+ }
+ return bytes;
+};
+
+var setupOutputTypes = function () {
+ var prefixedType = function (prefix) {
+ return function (type) {
+ var expected = prefix;
+ if (type.indexOf(expected) !== 0) {
+ return -1;
+ }
+
+ var padding = parseInt(type.slice(expected.length)) / 8;
+ return padding * 2;
+ };
+ };
+
+ var namedType = function (name, padding) {
+ return function (type) {
+ return name === type ? padding * 2 : -1;
+ };
+ };
+
+ var formatInt = function (value) {
+ return value.length <= 8 ? +parseInt(value, 16) : hexToDec(value);
+ };
+
+ var formatHash = function (value) {
+ return "0x" + value;
+ };
+
+ var formatBool = function (value) {
+ return value === '1' ? true : false;
+ };
+
+ return [
+ { padding: prefixedType('uint'), format: formatInt },
+ { padding: prefixedType('int'), format: formatInt },
+ { padding: prefixedType('hash'), format: formatHash },
+ { padding: namedType('address', 20) },
+ { padding: namedType('bool', 1), format: formatBool }
+ ];
+};
+
+var outputTypes = setupOutputTypes();
+
+var fromAbiOutput = function (json, methodName, output) {
+ var index = findMethodIndex(json, methodName);
+
+ if (index === -1) {
+ return;
+ }
+
+ output = output.slice(2);
+
+ var result = [];
+ var method = json[index];
+ for (var i = 0; i < method.outputs.length; i++) {
+ var padding = -1;
+ for (var j = 0; j < outputTypes.length && padding === -1; j++) {
+ padding = outputTypes[j].padding(method.outputs[i].type);
+ }
+
+ if (padding === -1) {
+ // not found output parsing
+ continue;
+ }
+ var res = output.slice(0, padding);
+ var formatter = outputTypes[j - 1].format;
+ result.push(formatter ? formatter(res) : ("0x" + res));
+ output = output.slice(padding);
+ }
+
+ return result;
+};
+
+var inputParser = function (json) {
+ var parser = {};
+ json.forEach(function (method) {
+ parser[method.name] = function () {
+ var params = Array.prototype.slice.call(arguments);
+ return toAbiInput(json, method.name, params);
+ };
+ });
+
+ return parser;
+};
+
+var outputParser = function (json) {
+ var parser = {};
+ json.forEach(function (method) {
+ parser[method.name] = function (output) {
+ return fromAbiOutput(json, method.name, output);
+ };
+ });
+
+ return parser;
+};
+
+module.exports = {
+ inputParser: inputParser,
+ outputParser: outputParser
+};
diff --git a/cmd/ethtest/lib/autoprovider.js b/cmd/ethtest/lib/autoprovider.js
new file mode 100644
index 0000000000..bfbc3ab6e1
--- /dev/null
+++ b/cmd/ethtest/lib/autoprovider.js
@@ -0,0 +1,103 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file autoprovider.js
+ * @authors:
+ * Marek Kotewicz
+ * Marian Oancea
+ * @date 2014
+ */
+
+/*
+ * @brief if qt object is available, uses QtProvider,
+ * if not tries to connect over websockets
+ * if it fails, it uses HttpRpcProvider
+ */
+
+// TODO: work out which of the following two lines it is supposed to be...
+//if (process.env.NODE_ENV !== 'build') {
+if ("build" !== 'build') {/*
+ var WebSocket = require('ws'); // jshint ignore:line
+ var web3 = require('./main.js'); // jshint ignore:line
+*/}
+
+var AutoProvider = function (userOptions) {
+ if (web3.haveProvider()) {
+ return;
+ }
+
+ // before we determine what provider we are, we have to cache request
+ this.sendQueue = [];
+ this.onmessageQueue = [];
+
+ if (navigator.qt) {
+ this.provider = new web3.providers.QtProvider();
+ return;
+ }
+
+ userOptions = userOptions || {};
+ var options = {
+ httprpc: userOptions.httprpc || 'http://localhost:8080',
+ websockets: userOptions.websockets || 'ws://localhost:40404/eth'
+ };
+
+ var self = this;
+ var closeWithSuccess = function (success) {
+ ws.close();
+ if (success) {
+ self.provider = new web3.providers.WebSocketProvider(options.websockets);
+ } else {
+ self.provider = new web3.providers.HttpRpcProvider(options.httprpc);
+ self.poll = self.provider.poll.bind(self.provider);
+ }
+ self.sendQueue.forEach(function (payload) {
+ self.provider(payload);
+ });
+ self.onmessageQueue.forEach(function (handler) {
+ self.provider.onmessage = handler;
+ });
+ };
+
+ var ws = new WebSocket(options.websockets);
+
+ ws.onopen = function() {
+ closeWithSuccess(true);
+ };
+
+ ws.onerror = function() {
+ closeWithSuccess(false);
+ };
+};
+
+AutoProvider.prototype.send = function (payload) {
+ if (this.provider) {
+ this.provider.send(payload);
+ return;
+ }
+ this.sendQueue.push(payload);
+};
+
+Object.defineProperty(AutoProvider.prototype, 'onmessage', {
+ set: function (handler) {
+ if (this.provider) {
+ this.provider.onmessage = handler;
+ return;
+ }
+ this.onmessageQueue.push(handler);
+ }
+});
+
+module.exports = AutoProvider;
diff --git a/cmd/ethtest/lib/contract.js b/cmd/ethtest/lib/contract.js
new file mode 100644
index 0000000000..17b077484b
--- /dev/null
+++ b/cmd/ethtest/lib/contract.js
@@ -0,0 +1,65 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file contract.js
+ * @authors:
+ * Marek Kotewicz
+ * @date 2014
+ */
+
+// TODO: work out which of the following two lines it is supposed to be...
+//if (process.env.NODE_ENV !== 'build') {
+if ("build" !== 'build') {/*
+ var web3 = require('./web3'); // jshint ignore:line
+*/}
+var abi = require('./abi');
+
+var contract = function (address, desc) {
+ var inputParser = abi.inputParser(desc);
+ var outputParser = abi.outputParser(desc);
+
+ var contract = {};
+
+ desc.forEach(function (method) {
+ contract[method.name] = function () {
+ var params = Array.prototype.slice.call(arguments);
+ var parsed = inputParser[method.name].apply(null, params);
+
+ var onSuccess = function (result) {
+ return outputParser[method.name](result);
+ };
+
+ return {
+ call: function (extra) {
+ extra = extra || {};
+ extra.to = address;
+ extra.data = parsed;
+ return web3.eth.call(extra).then(onSuccess);
+ },
+ transact: function (extra) {
+ extra = extra || {};
+ extra.to = address;
+ extra.data = parsed;
+ return web3.eth.transact(extra).then(onSuccess);
+ }
+ };
+ };
+ });
+
+ return contract;
+};
+
+module.exports = contract;
diff --git a/cmd/ethtest/lib/httprpc.js b/cmd/ethtest/lib/httprpc.js
new file mode 100644
index 0000000000..ee6b5c3070
--- /dev/null
+++ b/cmd/ethtest/lib/httprpc.js
@@ -0,0 +1,95 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file httprpc.js
+ * @authors:
+ * Marek Kotewicz
+ * Marian Oancea
+ * @date 2014
+ */
+
+// TODO: work out which of the following two lines it is supposed to be...
+//if (process.env.NODE_ENV !== 'build') {
+if ("build" !== "build") {/*
+ var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line
+*/}
+
+var HttpRpcProvider = function (host) {
+ this.handlers = [];
+ this.host = host;
+};
+
+function formatJsonRpcObject(object) {
+ return {
+ jsonrpc: '2.0',
+ method: object.call,
+ params: object.args,
+ id: object._id
+ };
+}
+
+function formatJsonRpcMessage(message) {
+ var object = JSON.parse(message);
+
+ return {
+ _id: object.id,
+ data: object.result,
+ error: object.error
+ };
+}
+
+HttpRpcProvider.prototype.sendRequest = function (payload, cb) {
+ var data = formatJsonRpcObject(payload);
+
+ var request = new XMLHttpRequest();
+ request.open("POST", this.host, true);
+ request.send(JSON.stringify(data));
+ request.onreadystatechange = function () {
+ if (request.readyState === 4 && cb) {
+ cb(request);
+ }
+ };
+};
+
+HttpRpcProvider.prototype.send = function (payload) {
+ var self = this;
+ this.sendRequest(payload, function (request) {
+ self.handlers.forEach(function (handler) {
+ handler.call(self, formatJsonRpcMessage(request.responseText));
+ });
+ });
+};
+
+HttpRpcProvider.prototype.poll = function (payload, id) {
+ var self = this;
+ this.sendRequest(payload, function (request) {
+ var parsed = JSON.parse(request.responseText);
+ if (parsed.error || (parsed.result instanceof Array ? parsed.result.length === 0 : !parsed.result)) {
+ return;
+ }
+ self.handlers.forEach(function (handler) {
+ handler.call(self, {_event: payload.call, _id: id, data: parsed.result});
+ });
+ });
+};
+
+Object.defineProperty(HttpRpcProvider.prototype, "onmessage", {
+ set: function (handler) {
+ this.handlers.push(handler);
+ }
+});
+
+module.exports = HttpRpcProvider;
diff --git a/cmd/ethtest/lib/main.js b/cmd/ethtest/lib/main.js
new file mode 100644
index 0000000000..59c60cfa81
--- /dev/null
+++ b/cmd/ethtest/lib/main.js
@@ -0,0 +1,494 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file main.js
+ * @authors:
+ * Jeffrey Wilcke
+ * Marek Kotewicz
+ * Marian Oancea
+ * Gav Wood
+ * @date 2014
+ */
+
+function flattenPromise (obj) {
+ if (obj instanceof Promise) {
+ return Promise.resolve(obj);
+ }
+
+ if (obj instanceof Array) {
+ return new Promise(function (resolve) {
+ var promises = obj.map(function (o) {
+ return flattenPromise(o);
+ });
+
+ return Promise.all(promises).then(function (res) {
+ for (var i = 0; i < obj.length; i++) {
+ obj[i] = res[i];
+ }
+ resolve(obj);
+ });
+ });
+ }
+
+ if (obj instanceof Object) {
+ return new Promise(function (resolve) {
+ var keys = Object.keys(obj);
+ var promises = keys.map(function (key) {
+ return flattenPromise(obj[key]);
+ });
+
+ return Promise.all(promises).then(function (res) {
+ for (var i = 0; i < keys.length; i++) {
+ obj[keys[i]] = res[i];
+ }
+ resolve(obj);
+ });
+ });
+ }
+
+ return Promise.resolve(obj);
+}
+
+var web3Methods = function () {
+ return [
+ { name: 'sha3', call: 'web3_sha3' }
+ ];
+};
+
+var ethMethods = function () {
+ var blockCall = function (args) {
+ return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
+ };
+
+ var transactionCall = function (args) {
+ return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
+ };
+
+ var uncleCall = function (args) {
+ return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
+ };
+
+ var methods = [
+ { name: 'balanceAt', call: 'eth_balanceAt' },
+ { name: 'stateAt', call: 'eth_stateAt' },
+ { name: 'storageAt', call: 'eth_storageAt' },
+ { name: 'countAt', call: 'eth_countAt'},
+ { name: 'codeAt', call: 'eth_codeAt' },
+ { name: 'transact', call: 'eth_transact' },
+ { name: 'call', call: 'eth_call' },
+ { name: 'block', call: blockCall },
+ { name: 'transaction', call: transactionCall },
+ { name: 'uncle', call: uncleCall },
+ { name: 'compilers', call: 'eth_compilers' },
+ { name: 'lll', call: 'eth_lll' },
+ { name: 'solidity', call: 'eth_solidity' },
+ { name: 'serpent', call: 'eth_serpent' },
+ { name: 'logs', call: 'eth_logs' }
+ ];
+ return methods;
+};
+
+var ethProperties = function () {
+ return [
+ { name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
+ { name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
+ { name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
+ { name: 'gasPrice', getter: 'eth_gasPrice' },
+ { name: 'account', getter: 'eth_account' },
+ { name: 'accounts', getter: 'eth_accounts' },
+ { name: 'peerCount', getter: 'eth_peerCount' },
+ { name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
+ { name: 'number', getter: 'eth_number'}
+ ];
+};
+
+var dbMethods = function () {
+ return [
+ { name: 'put', call: 'db_put' },
+ { name: 'get', call: 'db_get' },
+ { name: 'putString', call: 'db_putString' },
+ { name: 'getString', call: 'db_getString' }
+ ];
+};
+
+var shhMethods = function () {
+ return [
+ { name: 'post', call: 'shh_post' },
+ { name: 'newIdentity', call: 'shh_newIdentity' },
+ { name: 'haveIdentity', call: 'shh_haveIdentity' },
+ { name: 'newGroup', call: 'shh_newGroup' },
+ { name: 'addToGroup', call: 'shh_addToGroup' }
+ ];
+};
+
+var ethWatchMethods = function () {
+ var newFilter = function (args) {
+ return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
+ };
+
+ return [
+ { name: 'newFilter', call: newFilter },
+ { name: 'uninstallFilter', call: 'eth_uninstallFilter' },
+ { name: 'getMessages', call: 'eth_filterLogs' }
+ ];
+};
+
+var shhWatchMethods = function () {
+ return [
+ { name: 'newFilter', call: 'shh_newFilter' },
+ { name: 'uninstallFilter', call: 'shh_uninstallFilter' },
+ { name: 'getMessage', call: 'shh_getMessages' }
+ ];
+};
+
+var setupMethods = function (obj, methods) {
+ methods.forEach(function (method) {
+ obj[method.name] = function () {
+ return flattenPromise(Array.prototype.slice.call(arguments)).then(function (args) {
+ var call = typeof method.call === "function" ? method.call(args) : method.call;
+ return {call: call, args: args};
+ }).then(function (request) {
+ return new Promise(function (resolve, reject) {
+ web3.provider.send(request, function (err, result) {
+ if (!err) {
+ resolve(result);
+ return;
+ }
+ reject(err);
+ });
+ });
+ }).catch(function(err) {
+ console.error(err);
+ });
+ };
+ });
+};
+
+var setupProperties = function (obj, properties) {
+ properties.forEach(function (property) {
+ var proto = {};
+ proto.get = function () {
+ return new Promise(function(resolve, reject) {
+ web3.provider.send({call: property.getter}, function(err, result) {
+ if (!err) {
+ resolve(result);
+ return;
+ }
+ reject(err);
+ });
+ });
+ };
+ if (property.setter) {
+ proto.set = function (val) {
+ return flattenPromise([val]).then(function (args) {
+ return new Promise(function (resolve) {
+ web3.provider.send({call: property.setter, args: args}, function (err, result) {
+ if (!err) {
+ resolve(result);
+ return;
+ }
+ reject(err);
+ });
+ });
+ }).catch(function (err) {
+ console.error(err);
+ });
+ };
+ }
+ Object.defineProperty(obj, property.name, proto);
+ });
+};
+
+// TODO: import from a dependency, don't duplicate.
+var hexToDec = function (hex) {
+ return parseInt(hex, 16).toString();
+};
+
+var decToHex = function (dec) {
+ return parseInt(dec).toString(16);
+};
+
+
+var web3 = {
+ _callbacks: {},
+ _events: {},
+ providers: {},
+
+ toAscii: function(hex) {
+ // Find termination
+ var str = "";
+ var i = 0, l = hex.length;
+ if (hex.substring(0, 2) === '0x')
+ i = 2;
+ for(; i < l; i+=2) {
+ var code = hex.charCodeAt(i);
+ if(code === 0) {
+ break;
+ }
+
+ str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+ }
+
+ return str;
+ },
+
+ fromAscii: function(str, pad) {
+ pad = pad === undefined ? 32 : pad;
+ var hex = this.toHex(str);
+ while(hex.length < pad*2)
+ hex += "00";
+ return "0x" + hex;
+ },
+
+ toDecimal: function (val) {
+ return hexToDec(val.substring(2));
+ },
+
+ fromDecimal: function (val) {
+ return "0x" + decToHex(val);
+ },
+
+ toEth: function(str) {
+ var val = typeof str === "string" ? str.indexOf('0x') == 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
+ var unit = 0;
+ var units = [ 'wei', 'Kwei', 'Mwei', 'Gwei', 'szabo', 'finney', 'ether', 'grand', 'Mether', 'Gether', 'Tether', 'Pether', 'Eether', 'Zether', 'Yether', 'Nether', 'Dether', 'Vether', 'Uether' ];
+ while (val > 3000 && unit < units.length - 1)
+ {
+ val /= 1000;
+ unit++;
+ }
+ var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);
+ while (true) {
+ var o = s;
+ s = s.replace(/(\d)(\d\d\d[\.\,])/, function($0, $1, $2) { return $1 + ',' + $2; });
+ if (o == s)
+ break;
+ }
+ return s + ' ' + units[unit];
+ },
+
+ eth: {
+ prototype: Object(), // jshint ignore:line
+ watch: function (params) {
+ return new Filter(params, ethWatch);
+ }
+ },
+
+ db: {
+ prototype: Object() // jshint ignore:line
+ },
+
+ shh: {
+ prototype: Object(), // jshint ignore:line
+ watch: function (params) {
+ return new Filter(params, shhWatch);
+ }
+ },
+
+ on: function(event, id, cb) {
+ if(web3._events[event] === undefined) {
+ web3._events[event] = {};
+ }
+
+ web3._events[event][id] = cb;
+ return this;
+ },
+
+ off: function(event, id) {
+ if(web3._events[event] !== undefined) {
+ delete web3._events[event][id];
+ }
+
+ return this;
+ },
+
+ trigger: function(event, id, data) {
+ var callbacks = web3._events[event];
+ if (!callbacks || !callbacks[id]) {
+ return;
+ }
+ var cb = callbacks[id];
+ cb(data);
+ }
+};
+
+setupMethods(web3, web3Methods());
+setupMethods(web3.eth, ethMethods());
+setupProperties(web3.eth, ethProperties());
+setupMethods(web3.db, dbMethods());
+setupMethods(web3.shh, shhMethods());
+
+var ethWatch = {
+ changed: 'eth_changed'
+};
+setupMethods(ethWatch, ethWatchMethods());
+var shhWatch = {
+ changed: 'shh_changed'
+};
+setupMethods(shhWatch, shhWatchMethods());
+
+var ProviderManager = function() {
+ this.queued = [];
+ this.polls = [];
+ this.ready = false;
+ this.provider = undefined;
+ this.id = 1;
+
+ var self = this;
+ var poll = function () {
+ if (self.provider && self.provider.poll) {
+ self.polls.forEach(function (data) {
+ data.data._id = self.id;
+ self.id++;
+ self.provider.poll(data.data, data.id);
+ });
+ }
+ setTimeout(poll, 12000);
+ };
+ poll();
+};
+
+ProviderManager.prototype.send = function(data, cb) {
+ data._id = this.id;
+ if (cb) {
+ web3._callbacks[data._id] = cb;
+ }
+
+ data.args = data.args || [];
+ this.id++;
+
+ if(this.provider !== undefined) {
+ this.provider.send(data);
+ } else {
+ console.warn("provider is not set");
+ this.queued.push(data);
+ }
+};
+
+ProviderManager.prototype.set = function(provider) {
+ if(this.provider !== undefined && this.provider.unload !== undefined) {
+ this.provider.unload();
+ }
+
+ this.provider = provider;
+ this.ready = true;
+};
+
+ProviderManager.prototype.sendQueued = function() {
+ for(var i = 0; this.queued.length; i++) {
+ // Resend
+ this.send(this.queued[i]);
+ }
+};
+
+ProviderManager.prototype.installed = function() {
+ return this.provider !== undefined;
+};
+
+ProviderManager.prototype.startPolling = function (data, pollId) {
+ if (!this.provider || !this.provider.poll) {
+ return;
+ }
+ this.polls.push({data: data, id: pollId});
+};
+
+ProviderManager.prototype.stopPolling = function (pollId) {
+ for (var i = this.polls.length; i--;) {
+ var poll = this.polls[i];
+ if (poll.id === pollId) {
+ this.polls.splice(i, 1);
+ }
+ }
+};
+
+web3.provider = new ProviderManager();
+
+web3.setProvider = function(provider) {
+ provider.onmessage = messageHandler;
+ web3.provider.set(provider);
+ web3.provider.sendQueued();
+};
+
+web3.haveProvider = function() {
+ return !!web3.provider.provider;
+};
+
+var Filter = function(options, impl) {
+ this.impl = impl;
+ this.callbacks = [];
+
+ var self = this;
+ this.promise = impl.newFilter(options);
+ this.promise.then(function (id) {
+ self.id = id;
+ web3.on(impl.changed, id, self.trigger.bind(self));
+ web3.provider.startPolling({call: impl.changed, args: [id]}, id);
+ });
+};
+
+Filter.prototype.arrived = function(callback) {
+ this.changed(callback);
+};
+
+Filter.prototype.changed = function(callback) {
+ var self = this;
+ this.promise.then(function(id) {
+ self.callbacks.push(callback);
+ });
+};
+
+Filter.prototype.trigger = function(messages) {
+ for(var i = 0; i < this.callbacks.length; i++) {
+ this.callbacks[i].call(this, messages);
+ }
+};
+
+Filter.prototype.uninstall = function() {
+ var self = this;
+ this.promise.then(function (id) {
+ self.impl.uninstallFilter(id);
+ web3.provider.stopPolling(id);
+ web3.off(impl.changed, id);
+ });
+};
+
+Filter.prototype.messages = function() {
+ var self = this;
+ return this.promise.then(function (id) {
+ return self.impl.getMessages(id);
+ });
+};
+
+Filter.prototype.logs = function () {
+ return this.messages();
+};
+
+function messageHandler(data) {
+ if(data._event !== undefined) {
+ web3.trigger(data._event, data._id, data.data);
+ return;
+ }
+
+ if(data._id) {
+ var cb = web3._callbacks[data._id];
+ if (cb) {
+ cb.call(this, data.error, data.data);
+ delete web3._callbacks[data._id];
+ }
+ }
+}
+
+module.exports = web3;
diff --git a/cmd/ethtest/lib/qt.js b/cmd/ethtest/lib/qt.js
new file mode 100644
index 0000000000..f022395476
--- /dev/null
+++ b/cmd/ethtest/lib/qt.js
@@ -0,0 +1,45 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file qt.js
+ * @authors:
+ * Jeffrey Wilcke
+ * Marek Kotewicz
+ * @date 2014
+ */
+
+var QtProvider = function() {
+ this.handlers = [];
+
+ var self = this;
+ navigator.qt.onmessage = function (message) {
+ self.handlers.forEach(function (handler) {
+ handler.call(self, JSON.parse(message.data));
+ });
+ };
+};
+
+QtProvider.prototype.send = function(payload) {
+ navigator.qt.postMessage(JSON.stringify(payload));
+};
+
+Object.defineProperty(QtProvider.prototype, "onmessage", {
+ set: function(handler) {
+ this.handlers.push(handler);
+ }
+});
+
+module.exports = QtProvider;
diff --git a/cmd/ethtest/lib/websocket.js b/cmd/ethtest/lib/websocket.js
new file mode 100644
index 0000000000..24a0725313
--- /dev/null
+++ b/cmd/ethtest/lib/websocket.js
@@ -0,0 +1,78 @@
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see .
+*/
+/** @file websocket.js
+ * @authors:
+ * Jeffrey Wilcke
+ * Marek Kotewicz
+ * Marian Oancea
+ * @date 2014
+ */
+
+// TODO: work out which of the following two lines it is supposed to be...
+//if (process.env.NODE_ENV !== 'build') {
+if ("build" !== "build") {/*
+ var WebSocket = require('ws'); // jshint ignore:line
+*/}
+
+var WebSocketProvider = function(host) {
+ // onmessage handlers
+ this.handlers = [];
+ // queue will be filled with messages if send is invoked before the ws is ready
+ this.queued = [];
+ this.ready = false;
+
+ this.ws = new WebSocket(host);
+
+ var self = this;
+ this.ws.onmessage = function(event) {
+ for(var i = 0; i < self.handlers.length; i++) {
+ self.handlers[i].call(self, JSON.parse(event.data), event);
+ }
+ };
+
+ this.ws.onopen = function() {
+ self.ready = true;
+
+ for(var i = 0; i < self.queued.length; i++) {
+ // Resend
+ self.send(self.queued[i]);
+ }
+ };
+};
+
+WebSocketProvider.prototype.send = function(payload) {
+ if(this.ready) {
+ var data = JSON.stringify(payload);
+
+ this.ws.send(data);
+ } else {
+ this.queued.push(payload);
+ }
+};
+
+WebSocketProvider.prototype.onMessage = function(handler) {
+ this.handlers.push(handler);
+};
+
+WebSocketProvider.prototype.unload = function() {
+ this.ws.close();
+};
+Object.defineProperty(WebSocketProvider.prototype, "onmessage", {
+ set: function(provider) { this.onMessage(provider); }
+});
+
+module.exports = WebSocketProvider;
diff --git a/cmd/ethtest/package.json b/cmd/ethtest/package.json
new file mode 100644
index 0000000000..24141ea2e4
--- /dev/null
+++ b/cmd/ethtest/package.json
@@ -0,0 +1,67 @@
+{
+ "name": "ethereum.js",
+ "namespace": "ethereum",
+ "version": "0.0.5",
+ "description": "Ethereum Compatible JavaScript API",
+ "main": "./index.js",
+ "directories": {
+ "lib": "./lib"
+ },
+ "dependencies": {
+ "es6-promise": "*",
+ "ws": "*",
+ "xmlhttprequest": "*"
+ },
+ "devDependencies": {
+ "bower": ">=1.3.0",
+ "browserify": ">=6.0",
+ "del": ">=0.1.1",
+ "envify": "^3.0.0",
+ "exorcist": "^0.1.6",
+ "gulp": ">=3.4.0",
+ "gulp-jshint": ">=1.5.0",
+ "gulp-rename": ">=1.2.0",
+ "gulp-uglify": ">=1.0.0",
+ "jshint": ">=2.5.0",
+ "uglifyify": "^2.6.0",
+ "unreachable-branch-transform": "^0.1.0",
+ "vinyl-source-stream": "^1.0.0"
+ },
+ "scripts": {
+ "build": "gulp",
+ "watch": "gulp watch",
+ "lint": "gulp lint"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/ethereum/ethereum.js.git"
+ },
+ "homepage": "https://github.com/ethereum/ethereum.js",
+ "bugs": {
+ "url": "https://github.com/ethereum/ethereum.js/issues"
+ },
+ "keywords": [
+ "ethereum",
+ "javascript",
+ "API"
+ ],
+ "author": "ethdev.com",
+ "authors": [
+ {
+ "name": "Jeffery Wilcke",
+ "email": "jeff@ethdev.com",
+ "url": "https://github.com/obscuren"
+ },
+ {
+ "name": "Marek Kotewicz",
+ "email": "marek@ethdev.com",
+ "url": "https://github.com/debris"
+ },
+ {
+ "name": "Marian Oancea",
+ "email": "marian@ethdev.com",
+ "url": "https://github.com/cubedro"
+ }
+ ],
+ "license": "LGPL-3.0"
+}