forked from mirror/go-ethereum
Merge pull request #10 from cubedro/master
NPM module with minification for browser integration.poc8
Jeffrey Wilcke
10 years ago
commit
7ffba22f2d
@ -0,0 +1,5 @@ |
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{ |
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"directory": "example/js/", |
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"cwd": "./", |
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"analytics": false |
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} |
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@ -0,0 +1,12 @@ |
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root = true |
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|
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[*] |
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indent_style = space |
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indent_size = 4 |
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end_of_line = lf |
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charset = utf-8 |
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trim_trailing_whitespace = true |
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insert_final_newline = true |
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|
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[*.md] |
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trim_trailing_whitespace = false |
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@ -0,0 +1,50 @@ |
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{ |
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"predef": [ |
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"console", |
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"require", |
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"equal", |
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"test", |
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"testBoth", |
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"testWithDefault", |
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"raises", |
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"deepEqual", |
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"start", |
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"stop", |
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"ok", |
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"strictEqual", |
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"module", |
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"expect", |
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"reject", |
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"impl" |
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], |
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|
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"esnext": true, |
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"proto": true, |
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"node" : true, |
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"browser" : true, |
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"browserify" : true, |
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|
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"boss" : true, |
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"curly": false, |
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"debug": true, |
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"devel": true, |
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"eqeqeq": true, |
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"evil": true, |
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"forin": false, |
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"immed": false, |
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"laxbreak": false, |
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"newcap": true, |
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"noarg": true, |
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"noempty": false, |
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"nonew": false, |
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"nomen": false, |
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"onevar": false, |
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"plusplus": false, |
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"regexp": false, |
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"undef": true, |
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"sub": true, |
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"strict": false, |
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"white": false, |
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"shadow": true, |
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"eqnull": true |
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} |
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@ -0,0 +1,9 @@ |
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example/js |
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node_modules |
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test |
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.gitignore |
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.editorconfig |
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.travis.yml |
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.npmignore |
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component.json |
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testling.html |
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@ -0,0 +1,8 @@ |
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language: node_js |
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node_js: |
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- "0.11" |
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- "0.10" |
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before_script: |
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- npm install |
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after_script: |
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- npm run-script gulp |
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@ -0,0 +1,14 @@ |
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This file is part of ethereum.js. |
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|
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ethereum.js is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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ethereum.js is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public License |
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>. |
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@ -0,0 +1,51 @@ |
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{ |
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"name": "ethereum.js", |
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"namespace": "ethereum", |
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"version": "0.0.3", |
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"description": "Ethereum Compatible JavaScript API", |
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"main": ["./dist/ethereum.js", "./dist/ethereum.min.js"], |
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"dependencies": { |
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"es6-promise": "#master" |
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}, |
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"repository": { |
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"type": "git", |
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"url": "https://github.com/ethereum/ethereum.js.git" |
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}, |
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"homepage": "https://github.com/ethereum/ethereum.js", |
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"bugs": { |
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"url": "https://github.com/ethereum/ethereum.js/issues" |
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}, |
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"keywords": [ |
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"ethereum", |
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"javascript", |
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"API" |
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], |
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"authors": [ |
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{ |
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"name": "Marek Kotewicz", |
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"email": "marek@ethdev.com", |
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"homepage": "https://github.com/debris" |
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}, |
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{ |
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"name": "Marian Oancea", |
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"email": "marian@ethdev.com", |
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"homepage": "https://github.com/cubedro" |
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} |
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], |
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"license": "LGPL-3.0", |
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"ignore": [ |
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"example", |
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"lib", |
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"node_modules", |
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"package.json", |
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".bowerrc", |
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".editorconfig", |
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".gitignore", |
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".jshintrc", |
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".npmignore", |
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".travis.yml", |
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"gulpfile.js", |
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"index.js", |
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"**/*.txt" |
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] |
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} |
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@ -0,0 +1,44 @@ |
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<!doctype> |
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<html> |
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|
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<head> |
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<script type="text/javascript" src="js/es6-promise/promise.min.js"></script> |
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<script type="text/javascript" src="../dist/ethereum.js"></script> |
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|
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<script type="text/javascript"> |
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if (window.Promise === undefined) { |
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window.Promise = ES6Promise.Promise; |
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} |
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|
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var web3 = require('web3'); |
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|
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//web3.setProvider(new web3.providers.QtProvider()); |
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//web3.setProvider(new web3.providers.HttpRpcProvider("http://localhost:8080")); |
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// web3.setProvider(new web3.providers.WebSocketProvider("ws://localhost:40404/eth")); |
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web3.setProvider(new web3.providers.AutoProvider()); |
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|
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function testSnippet() { |
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web3.eth.watch({altered: web3.eth.coinbase}).changed(function() { |
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web3.eth.balanceAt(web3.eth.coinbase).then(function (balance) { |
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console.log(parseInt(balance,16)); |
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console.log(typeof balance); |
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document.getElementById("result").innerText = +balance; |
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}); |
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}); |
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} |
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|
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</script> |
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</head> |
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|
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<body> |
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|
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<h1>std::name_reg</h1> |
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<input type="text" id="name"></input> |
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<button type="button" onClick="testSnippet();">test snippet</button> |
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|
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<div></div> |
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result: <div id="result"></div> |
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|
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</body> |
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|
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</html> |
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@ -0,0 +1,16 @@ |
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#!/usr/bin/env node
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|
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require('es6-promise').polyfill(); |
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|
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var web3 = require("../index.js"); |
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|
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web3.setProvider(new web3.providers.HttpRpcProvider('http://localhost:8080')); |
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|
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web3.eth.coinbase.then(function(result){ |
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console.log(result); |
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return web3.eth.balanceAt(result); |
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}).then(function(balance){ |
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console.log(web3.toDecimal(balance)); |
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}).catch(function(err){ |
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console.log(err); |
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}); |
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@ -0,0 +1,123 @@ |
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#!/usr/bin/env node
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|
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'use strict'; |
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|
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var path = require('path'); |
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|
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var del = require('del'); |
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var gulp = require('gulp'); |
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var browserify = require('browserify'); |
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var jshint = require('gulp-jshint'); |
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var uglify = require('gulp-uglify'); |
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var rename = require('gulp-rename'); |
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var envify = require('envify/custom'); |
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var unreach = require('unreachable-branch-transform'); |
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var source = require('vinyl-source-stream'); |
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var exorcist = require('exorcist'); |
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var bower = require('bower'); |
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|
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var DEST = './dist/'; |
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|
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var build = function(src, dst) { |
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return browserify({ |
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debug: true, |
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insert_global_vars: false, |
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detectGlobals: false, |
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bundleExternal: false |
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}) |
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.require('./' + src + '.js', {expose: 'web3'}) |
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.add('./' + src + '.js') |
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.transform('envify', { |
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NODE_ENV: 'build' |
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}) |
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.transform('unreachable-branch-transform') |
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.transform('uglifyify', { |
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mangle: false, |
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compress: { |
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dead_code: false, |
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conditionals: true, |
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unused: false, |
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hoist_funs: true, |
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hoist_vars: true, |
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negate_iife: false |
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}, |
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beautify: true, |
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warnings: true |
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}) |
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.bundle() |
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.pipe(exorcist(path.join( DEST, dst + '.js.map'))) |
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.pipe(source(dst + '.js')) |
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.pipe(gulp.dest( DEST )); |
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}; |
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|
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var buildDev = function(src, dst) { |
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return browserify({ |
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debug: true, |
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insert_global_vars: false, |
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detectGlobals: false, |
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bundleExternal: false |
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}) |
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.require('./' + src + '.js', {expose: 'web3'}) |
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.add('./' + src + '.js') |
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.transform('envify', { |
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NODE_ENV: 'build' |
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}) |
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.transform('unreachable-branch-transform') |
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.bundle() |
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.pipe(exorcist(path.join( DEST, dst + '.js.map'))) |
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.pipe(source(dst + '.js')) |
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.pipe(gulp.dest( DEST )); |
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}; |
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|
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var uglifyFile = function(file) { |
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return gulp.src( DEST + file + '.js') |
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.pipe(uglify()) |
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.pipe(rename(file + '.min.js')) |
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.pipe(gulp.dest( DEST )); |
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}; |
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|
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gulp.task('bower', function(cb){ |
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bower.commands.install().on('end', function (installed){ |
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console.log(installed); |
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cb(); |
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}); |
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}); |
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|
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gulp.task('lint', function(){ |
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return gulp.src(['./*.js', './lib/*.js']) |
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.pipe(jshint()) |
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.pipe(jshint.reporter('default')); |
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}); |
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|
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gulp.task('clean', ['lint'], function(cb) { |
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del([ DEST ], cb); |
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}); |
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|
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gulp.task('build', ['clean'], function () { |
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return build('index', 'ethereum'); |
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}); |
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|
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gulp.task('buildQt', ['clean'], function () { |
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return build('index_qt', 'ethereum'); |
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}); |
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|
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gulp.task('buildDev', ['clean'], function () { |
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return buildDev('index', 'ethereum'); |
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}); |
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|
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gulp.task('uglify', ['build'], function(){ |
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return uglifyFile('ethereum'); |
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}); |
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|
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gulp.task('uglifyQt', ['buildQt'], function () { |
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return uglifyFile('ethereum'); |
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}); |
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|
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gulp.task('watch', function() { |
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gulp.watch(['./lib/*.js'], ['lint', 'prepare', 'build']); |
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}); |
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|
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gulp.task('default', ['bower', 'lint', 'build', 'uglify']); |
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gulp.task('qt', ['bower', 'lint', 'buildQt', 'uglifyQt']); |
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gulp.task('dev', ['bower', 'lint', 'buildDev']); |
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|
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@ -1,70 +0,0 @@ |
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(function () { |
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var HttpRpcProvider = function (host) { |
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this.handlers = []; |
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this.host = host; |
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}; |
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|
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function formatJsonRpcObject(object) { |
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return { |
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jsonrpc: '2.0', |
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method: object.call, |
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params: object.args, |
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id: object._id |
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} |
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}; |
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|
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function formatJsonRpcMessage(message) {
|
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var object = JSON.parse(message); |
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|
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return { |
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_id: object.id, |
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data: object.result |
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}; |
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}; |
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|
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HttpRpcProvider.prototype.sendRequest = function (payload, cb) { |
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var data = formatJsonRpcObject(payload); |
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|
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var request = new XMLHttpRequest(); |
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request.open("POST", this.host, true); |
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request.send(JSON.stringify(data)); |
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request.onreadystatechange = function () { |
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if (request.readyState === 4 && cb) { |
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cb(request); |
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} |
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} |
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}; |
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|
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HttpRpcProvider.prototype.send = function (payload) { |
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var self = this; |
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this.sendRequest(payload, function (request) { |
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self.handlers.forEach(function (handler) { |
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handler.call(self, formatJsonRpcMessage(request.responseText)); |
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}); |
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}); |
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}; |
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|
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HttpRpcProvider.prototype.poll = function (payload, id) { |
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var self = this; |
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this.sendRequest(payload, function (request) { |
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var parsed = JSON.parse(request.responseText); |
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if (parsed.result instanceof Array ? parsed.result.length === 0 : !parsed.result) { |
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return; |
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} |
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self.handlers.forEach(function (handler) { |
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handler.call(self, {_event: payload.call, _id: id, data: parsed.result}); |
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}); |
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}); |
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}; |
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|
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Object.defineProperty(HttpRpcProvider.prototype, "onmessage", { |
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set: function (handler) { |
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this.handlers.push(handler); |
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} |
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}); |
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|
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if (typeof(web3) !== "undefined" && web3.providers !== undefined) { |
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web3.providers.HttpRpcProvider = HttpRpcProvider; |
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} |
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})(); |
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|
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@ -1,33 +0,0 @@ |
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<!doctype> |
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<html> |
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|
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<head> |
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<script type="text/javascript" src="main.js"></script> |
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<script type="text/javascript" src="websocket.js"></script> |
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<script type="text/javascript" src="qt.js"></script> |
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<script type="text/javascript" src="httprpc.js"></script> |
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<script type="text/javascript"> |
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function registerName() { |
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var name = document.querySelector("#name").value; |
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name = web3.fromAscii(name); |
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|
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var eth = web3.eth; |
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eth.transact({to: "NameReg", gas: "10000", gasPrice: eth.gasPrice, data: [web3.fromAscii("register"), name]}).then(function(tx) { |
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document.querySelector("#result").innerHTML = "Registered name. Please wait for the next block to come through."; |
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}, function(err) { |
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console.log(err); |
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}); |
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} |
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</script> |
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</head> |
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|
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<body> |
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|
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<h1>std::name_reg</h1> |
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<input type="text" id="name"></input> |
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<input type="submit" onClick="registerName();"></input> |
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<div id="result"></div> |
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|
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</body> |
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|
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</html> |
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@ -0,0 +1,7 @@ |
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var web3 = require('./lib/main'); |
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web3.providers.WebSocketProvider = require('./lib/websocket'); |
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web3.providers.HttpRpcProvider = require('./lib/httprpc'); |
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web3.providers.QtProvider = require('./lib/qt'); |
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web3.providers.AutoProvider = require('./lib/autoprovider'); |
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|
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module.exports = web3; |
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var web3 = require('./lib/main'); |
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web3.providers.QtProvider = require('./lib/qt'); |
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|
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module.exports = web3; |
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@ -0,0 +1,100 @@ |
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/* |
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This file is part of ethereum.js. |
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|
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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 <http://www.gnu.org/licenses/>.
|
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*/ |
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/** @file websocket.js |
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* @authors: |
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* Marek Kotewicz <marek@ethdev.com> |
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* Marian Oancea <marian@ethdev.com> |
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* @date 2014 |
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*/ |
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|
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/* |
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* @brief if qt object is available, uses QtProvider, |
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* if not tries to connect over websockets |
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* if it fails, it uses HttpRpcProvider |
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*/ |
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if (process.env.NODE_ENV !== 'build') { |
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var WebSocket = require('ws'); // jshint ignore:line
|
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var web3 = require('./web3'); // jshint ignore:line
|
||||
} |
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|
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var AutoProvider = function (userOptions) { |
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if (web3.haveProvider()) { |
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return; |
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} |
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|
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// before we determine what provider we are, we have to cache request
|
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this.sendQueue = []; |
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this.onmessageQueue = []; |
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|
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if (navigator.qt) { |
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this.provider = new web3.providers.QtProvider(); |
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return; |
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} |
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|
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userOptions = userOptions || {}; |
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var options = { |
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httprpc: userOptions.httprpc || 'http://localhost:8080', |
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websockets: userOptions.websockets || 'ws://localhost:40404/eth' |
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}; |
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|
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var self = this; |
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var closeWithSuccess = function (success) { |
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ws.close(); |
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if (success) { |
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self.provider = new web3.providers.WebSocketProvider(options.websockets); |
||||
} else { |
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self.provider = new web3.providers.HttpRpcProvider(options.httprpc); |
||||
self.poll = self.provider.poll.bind(self.provider); |
||||
} |
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self.sendQueue.forEach(function (payload) { |
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self.provider(payload); |
||||
}); |
||||
self.onmessageQueue.forEach(function (handler) { |
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self.provider.onmessage = handler; |
||||
}); |
||||
}; |
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|
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var ws = new WebSocket(options.websockets); |
||||
|
||||
ws.onopen = function() { |
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closeWithSuccess(true);
|
||||
}; |
||||
|
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ws.onerror = function() { |
||||
closeWithSuccess(false); |
||||
}; |
||||
}; |
||||
|
||||
AutoProvider.prototype.send = function (payload) { |
||||
if (this.provider) { |
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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; |
||||
@ -0,0 +1,93 @@ |
||||
/* |
||||
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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
/** @file httprpc.js |
||||
* @authors: |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* Marian Oancea <marian@ethdev.com> |
||||
* @date 2014 |
||||
*/ |
||||
|
||||
if (process.env.NODE_ENV !== "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; |
||||
@ -0,0 +1,456 @@ |
||||
/* |
||||
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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
/** @file main.js |
||||
* @authors: |
||||
* Jeffrey Wilcke <jeff@ethdev.com> |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* Marian Oancea <marian@ethdev.com> |
||||
* @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 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: '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: 'compile', call: 'eth_compile' }, |
||||
{ name: 'lll', call: 'eth_lll' } |
||||
]; |
||||
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_getMessages' } |
||||
]; |
||||
}; |
||||
|
||||
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); |
||||
}); |
||||
}; |
||||
|
||||
var web3 = { |
||||
_callbacks: {}, |
||||
_events: {}, |
||||
providers: {}, |
||||
toHex: function(str) { |
||||
var hex = ""; |
||||
for(var i = 0; i < str.length; i++) { |
||||
var n = str.charCodeAt(i).toString(16); |
||||
hex += n.length < 2 ? '0' + n : n; |
||||
} |
||||
|
||||
return hex; |
||||
}, |
||||
|
||||
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; |
||||
}, |
||||
|
||||
toDecimal: function (val) { |
||||
return parseInt(val, 16); |
||||
}, |
||||
|
||||
fromAscii: function(str, pad) { |
||||
pad = pad === undefined ? 32 : pad; |
||||
var hex = this.toHex(str); |
||||
while(hex.length < pad*2) |
||||
hex += "00"; |
||||
return "0x" + hex; |
||||
}, |
||||
|
||||
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); |
||||
} |
||||
}; |
||||
|
||||
var eth = web3.eth; |
||||
setupMethods(eth, ethMethods()); |
||||
setupProperties(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); |
||||
}); |
||||
}; |
||||
|
||||
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; |
||||
|
||||
@ -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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
/** @file qt.js |
||||
* @authors: |
||||
* Jeffrey Wilcke <jeff@ethdev.com> |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* @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; |
||||
@ -0,0 +1,76 @@ |
||||
/* |
||||
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 <http://www.gnu.org/licenses/>.
|
||||
*/ |
||||
/** @file websocket.js |
||||
* @authors: |
||||
* Jeffrey Wilcke <jeff@ethdev.com> |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* Marian Oancea <marian@ethdev.com> |
||||
* @date 2014 |
||||
*/ |
||||
|
||||
if (process.env.NODE_ENV !== "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; |
||||
@ -1,436 +0,0 @@ |
||||
(function(window) { |
||||
function isPromise(o) { |
||||
return o instanceof Promise |
||||
} |
||||
|
||||
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 ethMethods = function () { |
||||
var blockCall = function (args) { |
||||
return typeof args[0] === "string" ? "blockByHash" : "blockByNumber"; |
||||
}; |
||||
|
||||
var transactionCall = function (args) { |
||||
return typeof args[0] === "string" ? 'transactionByHash' : 'transactionByNumber';
|
||||
}; |
||||
|
||||
var uncleCall = function (args) { |
||||
return typeof args[0] === "string" ? 'uncleByHash' : 'uncleByNumber';
|
||||
}; |
||||
|
||||
var methods = [ |
||||
{ name: 'balanceAt', call: 'balanceAt' }, |
||||
{ name: 'stateAt', call: 'stateAt' }, |
||||
{ name: 'countAt', call: 'countAt'}, |
||||
{ name: 'codeAt', call: 'codeAt' }, |
||||
{ name: 'transact', call: 'transact' }, |
||||
{ name: 'call', call: 'call' }, |
||||
{ name: 'block', call: blockCall }, |
||||
{ name: 'transaction', call: transactionCall }, |
||||
{ name: 'uncle', call: uncleCall }, |
||||
{ name: 'compile', call: 'compile' } |
||||
]; |
||||
return methods; |
||||
}; |
||||
|
||||
var ethProperties = function () { |
||||
return [ |
||||
{ name: 'coinbase', getter: 'coinbase', setter: 'setCoinbase' }, |
||||
{ name: 'listening', getter: 'listening', setter: 'setListening' }, |
||||
{ name: 'mining', getter: 'mining', setter: 'setMining' }, |
||||
{ name: 'gasPrice', getter: 'gasPrice' }, |
||||
{ name: 'account', getter: 'account' }, |
||||
{ name: 'accounts', getter: 'accounts' }, |
||||
{ name: 'peerCount', getter: 'peerCount' }, |
||||
{ name: 'defaultBlock', getter: 'defaultBlock', setter: 'setDefaultBlock' }, |
||||
{ name: 'number', getter: 'number'} |
||||
]; |
||||
}; |
||||
|
||||
var dbMethods = function () { |
||||
return [ |
||||
{ name: 'put', call: 'put' }, |
||||
{ name: 'get', call: 'get' }, |
||||
{ name: 'putString', call: 'putString' }, |
||||
{ name: 'getString', call: 'getString' } |
||||
]; |
||||
}; |
||||
|
||||
var shhMethods = function () { |
||||
return [ |
||||
{ name: 'post', call: 'post' }, |
||||
{ name: 'newIdentity', call: 'newIdentity' }, |
||||
{ name: 'haveIdentity', call: 'haveIdentity' }, |
||||
{ name: 'newGroup', call: 'newGroup' }, |
||||
{ name: 'addToGroup', call: 'addToGroup' } |
||||
]; |
||||
}; |
||||
|
||||
var ethWatchMethods = function () { |
||||
var newFilter = function (args) { |
||||
return typeof args[0] === 'string' ? 'newFilterString' : 'newFilter'; |
||||
}; |
||||
|
||||
return [ |
||||
{ name: 'newFilter', call: newFilter }, |
||||
{ name: 'uninstallFilter', call: 'uninstallFilter' }, |
||||
{ name: 'getMessages', call: 'getMessages' } |
||||
]; |
||||
}; |
||||
|
||||
var shhWatchMethods = function () { |
||||
return [ |
||||
{ name: 'newFilter', call: 'shhNewFilter' }, |
||||
{ name: 'uninstallFilter', call: 'shhUninstallFilter' }, |
||||
{ name: 'getMessage', call: 'shhGetMessages' } |
||||
]; |
||||
}; |
||||
|
||||
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 (result) { |
||||
if (result || typeof result === "boolean") { |
||||
resolve(result); |
||||
return; |
||||
}
|
||||
reject(result); |
||||
}); |
||||
}); |
||||
}).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(result) { |
||||
resolve(result); |
||||
}); |
||||
}); |
||||
}; |
||||
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 (result) { |
||||
if (result) { |
||||
resolve(result); |
||||
} else { |
||||
reject(result); |
||||
} |
||||
}); |
||||
}); |
||||
}).catch(function (err) { |
||||
console.error(err); |
||||
}); |
||||
} |
||||
} |
||||
Object.defineProperty(obj, property.name, proto); |
||||
}); |
||||
}; |
||||
|
||||
var web3 = { |
||||
_callbacks: {}, |
||||
_events: {}, |
||||
providers: {}, |
||||
toHex: function(str) { |
||||
var hex = ""; |
||||
for(var i = 0; i < str.length; i++) { |
||||
var n = str.charCodeAt(i).toString(16); |
||||
hex += n.length < 2 ? '0' + n : n; |
||||
} |
||||
|
||||
return hex; |
||||
}, |
||||
|
||||
toAscii: function(hex) { |
||||
// Find termination
|
||||
var str = ""; |
||||
var i = 0, l = hex.length; |
||||
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; |
||||
}, |
||||
|
||||
toDecimal: function (val) { |
||||
return parseInt(val, 16);
|
||||
}, |
||||
|
||||
fromAscii: function(str, pad) { |
||||
pad = pad === undefined ? 32 : pad; |
||||
var hex = this.toHex(str); |
||||
while(hex.length < pad*2) |
||||
hex += "00"; |
||||
return hex |
||||
}, |
||||
|
||||
eth: { |
||||
prototype: Object(), |
||||
watch: function (params) { |
||||
return new Filter(params, ethWatch); |
||||
}, |
||||
}, |
||||
|
||||
db: { |
||||
prototype: Object() |
||||
}, |
||||
|
||||
shh: { |
||||
prototype: Object(), |
||||
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); |
||||
}, |
||||
}; |
||||
|
||||
var eth = web3.eth; |
||||
setupMethods(eth, ethMethods()); |
||||
setupProperties(eth, ethProperties()); |
||||
setupMethods(web3.db, dbMethods()); |
||||
setupMethods(web3.shh, shhMethods()); |
||||
|
||||
var ethWatch = { |
||||
changed: 'changed' |
||||
}; |
||||
setupMethods(ethWatch, ethWatchMethods()); |
||||
var shhWatch = { |
||||
changed: 'shhChanged' |
||||
}; |
||||
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(); |
||||
}; |
||||
|
||||
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); |
||||
}); |
||||
}; |
||||
|
||||
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.data) |
||||
delete web3._callbacks[data._id]; |
||||
} |
||||
} |
||||
} |
||||
|
||||
/* |
||||
// Install default provider
|
||||
if(!web3.provider.installed()) { |
||||
var sock = new web3.WebSocket("ws://localhost:40404/eth"); |
||||
|
||||
web3.setProvider(sock); |
||||
} |
||||
*/ |
||||
|
||||
window.web3 = web3; |
||||
|
||||
})(this); |
||||
@ -0,0 +1,67 @@ |
||||
{ |
||||
"name": "ethereum.js", |
||||
"namespace": "ethereum", |
||||
"version": "0.0.3", |
||||
"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" |
||||
} |
||||
@ -1,27 +0,0 @@ |
||||
(function() { |
||||
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); |
||||
}, |
||||
});
|
||||
|
||||
if(typeof(web3) !== "undefined" && web3.providers !== undefined) { |
||||
web3.providers.QtProvider = QtProvider; |
||||
} |
||||
})(); |
||||
|
||||
@ -1,51 +0,0 @@ |
||||
(function() { |
||||
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); } |
||||
}); |
||||
|
||||
if(typeof(web3) !== "undefined" && web3.providers !== undefined) { |
||||
web3.providers.WebSocketProvider = WebSocketProvider; |
||||
} |
||||
})(); |
||||
Loading…
Reference in new issue