mirror of https://github.com/ethereum/go-ethereum
obscuren
10 years ago
commit
987119cd4a
@ -1,14 +0,0 @@ |
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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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@ -1,79 +0,0 @@ |
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# Ethereum JavaScript API |
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|
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This is the Ethereum compatible JavaScript API using `Promise`s |
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which implements the [Generic JSON RPC](https://github.com/ethereum/wiki/wiki/Generic-JSON-RPC) spec. It's available on npm as a node module and also for bower and component as an embeddable js |
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|
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[![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![dependency status][dep-image]][dep-url] [![dev dependency status][dep-dev-image]][dep-dev-url] |
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|
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<!-- [](https://ci.testling.com/ethereum/ethereum.js) --> |
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|
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## Installation |
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|
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### Node.js |
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|
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npm install ethereum.js |
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|
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### For browser |
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Bower |
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|
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bower install ethereum.js |
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|
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Component |
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|
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component install ethereum/ethereum.js |
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|
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* Include `ethereum.min.js` in your html file. |
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* Include [es6-promise](https://github.com/jakearchibald/es6-promise) or another ES6-Shim if your browser doesn't support ECMAScript 6. |
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|
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## Usage |
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Require the library: |
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|
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var web3 = require('web3'); |
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|
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Set a provider (QtProvider, WebSocketProvider, HttpRpcProvider) |
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|
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var web3.setProvider(new web3.providers.WebSocketProvider('ws://localhost:40404/eth')); |
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|
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There you go, now you can use it: |
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|
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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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``` |
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|
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|
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For another example see `example/index.html`. |
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|
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## Building |
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|
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* `gulp build` |
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|
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|
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### Testing |
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|
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**Please note this repo is in it's early stage.** |
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|
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If you'd like to run a WebSocket ethereum node check out |
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[go-ethereum](https://github.com/ethereum/go-ethereum). |
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|
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To install ethereum and spawn a node: |
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|
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``` |
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go get github.com/ethereum/go-ethereum/ethereum |
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ethereum -ws -loglevel=4 |
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``` |
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|
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[npm-image]: https://badge.fury.io/js/ethereum.js.png |
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[npm-url]: https://npmjs.org/package/ethereum.js |
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[travis-image]: https://travis-ci.org/ethereum/ethereum.js.svg |
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[travis-url]: https://travis-ci.org/ethereum/ethereum.js |
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[dep-image]: https://david-dm.org/ethereum/ethereum.js.svg |
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[dep-url]: https://david-dm.org/ethereum/ethereum.js |
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[dep-dev-image]: https://david-dm.org/ethereum/ethereum.js/dev-status.svg |
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[dep-dev-url]: https://david-dm.org/ethereum/ethereum.js#info=devDependencies |
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@ -1,51 +0,0 @@ |
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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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@ -1,75 +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="js/es6-promise/promise.min.js"></script> |
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<script type="text/javascript" src="../dist/ethereum.js"></script> |
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<script type="text/javascript"> |
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|
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var web3 = require('web3'); |
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web3.setProvider(new web3.providers.AutoProvider()); |
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|
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// solidity source code |
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var source = "" + |
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"contract test {\n" + |
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" function multiply(uint a) returns(uint d) {\n" + |
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" return a * 7;\n" + |
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" }\n" + |
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"}\n"; |
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|
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// contract description, this will be autogenerated somehow |
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var desc = [{ |
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"name": "multiply", |
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"inputs": [ |
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{ |
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"name": "a", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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}]; |
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|
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var contract; |
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|
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function createExampleContract() { |
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// hide create button |
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document.getElementById('create').style.visibility = 'hidden'; |
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document.getElementById('source').innerText = source; |
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|
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// create contract |
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web3.eth.transact({code: web3.eth.solidity(source)}).then(function (address) { |
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contract = web3.contract(address, desc); |
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document.getElementById('call').style.visibility = 'visible'; |
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}); |
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} |
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|
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function callExampleContract() { |
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// this should be generated by ethereum |
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var param = document.getElementById('value').value; |
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|
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// call the contract |
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contract.multiply(param).call().then(function(res) { |
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document.getElementById('result').innerText = res[0]; |
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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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<body> |
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<h1>contract</h1> |
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<div id="source"></div> |
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<div id='create'> |
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<button type="button" onClick="createExampleContract();">create example contract</button> |
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</div> |
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<div id='call' style='visibility: hidden;'> |
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<input type="number" id="value" onkeyup='callExampleContract()'></input> |
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</div> |
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<div id="result"></div> |
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</body> |
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</html> |
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|
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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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<script type="text/javascript"> |
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|
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var web3 = require('web3'); |
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web3.setProvider(new web3.providers.AutoProvider()); |
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|
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function watchBalance() { |
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var coinbase = web3.eth.coinbase; |
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var originalBalance = 0; |
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|
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web3.eth.balanceAt(coinbase).then(function (balance) { |
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originalBalance = web3.toDecimal(balance); |
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document.getElementById('original').innerText = 'original balance: ' + originalBalance + ' watching...'; |
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}); |
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|
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web3.eth.watch({altered: coinbase}).changed(function() { |
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web3.eth.balanceAt(coinbase).then(function (balance) { |
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var currentBalance = web3.toDecimal(balance); |
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document.getElementById("current").innerText = 'current: ' + currentBalance; |
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document.getElementById("diff").innerText = 'diff: ' + (currentBalance - originalBalance); |
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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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<body> |
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<h1>coinbase balance</h1> |
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<button type="button" onClick="watchBalance();">watch balance</button> |
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<div></div> |
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<div id="original"></div> |
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<div id="current"></div> |
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<div id="diff"></div> |
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</body> |
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</html> |
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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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#!/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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@ -1,8 +0,0 @@ |
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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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web3.contract = require('./lib/contract'); |
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|
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module.exports = web3; |
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@ -1,5 +0,0 @@ |
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var web3 = require('./lib/main'); |
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web3.providers.QtProvider = require('./lib/qt'); |
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web3.contract = require('./lib/contract'); |
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|
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module.exports = web3; |
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@ -1,218 +0,0 @@ |
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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. |
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|
||||
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 abi.js |
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* @authors: |
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* Marek Kotewicz <marek@ethdev.com> |
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* Gav Wood <g@ethdev.com> |
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* @date 2014 |
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*/ |
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|
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// TODO: make these be actually accurate instead of falling back onto JS's doubles.
|
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var hexToDec = function (hex) { |
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return parseInt(hex, 16).toString(); |
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}; |
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|
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var decToHex = function (dec) { |
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return parseInt(dec).toString(16); |
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}; |
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|
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var findIndex = function (array, callback) { |
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var end = false; |
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var i = 0; |
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for (; i < array.length && !end; i++) { |
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end = callback(array[i]); |
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} |
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return end ? i - 1 : -1; |
||||
}; |
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|
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var findMethodIndex = function (json, methodName) { |
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return findIndex(json, function (method) { |
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return method.name === methodName; |
||||
}); |
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}; |
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|
||||
var padLeft = function (string, chars) { |
||||
return Array(chars - string.length + 1).join("0") + string; |
||||
}; |
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|
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var setupInputTypes = function () { |
||||
var prefixedType = function (prefix) { |
||||
return function (type, value) { |
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var expected = prefix; |
||||
if (type.indexOf(expected) !== 0) { |
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return false; |
||||
} |
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|
||||
var padding = parseInt(type.slice(expected.length)) / 8; |
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if (typeof value === "number") |
||||
value = value.toString(16); |
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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'; |
||||
}; |
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|
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return [ |
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prefixedType('uint'), |
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prefixedType('int'), |
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prefixedType('hash'), |
||||
namedType('address', 20), |
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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 |
||||
}; |
||||
@ -1,103 +0,0 @@ |
||||
/* |
||||
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 autoprovider.js |
||||
* @authors: |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* Marian Oancea <marian@ethdev.com> |
||||
* @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; |
||||
@ -1,65 +0,0 @@ |
||||
/* |
||||
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 contract.js |
||||
* @authors: |
||||
* Marek Kotewicz <marek@ethdev.com> |
||||
* @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; |
||||
@ -1,95 +0,0 @@ |
||||
/* |
||||
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 |
||||
*/ |
||||
|
||||
// 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; |
||||
@ -1,494 +0,0 @@ |
||||
/* |
||||
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> |
||||
* Gav Wood <g@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 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; |
||||
@ -1,45 +0,0 @@ |
||||
/* |
||||
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; |
||||
@ -1,78 +0,0 @@ |
||||
/* |
||||
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 |
||||
*/ |
||||
|
||||
// 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; |
||||
@ -1,67 +0,0 @@ |
||||
{ |
||||
"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" |
||||
} |
||||
@ -0,0 +1,33 @@ |
||||
package logger |
||||
|
||||
import ( |
||||
"fmt" |
||||
"io" |
||||
"log" |
||||
"os" |
||||
|
||||
"github.com/ethereum/go-ethereum/ethutil" |
||||
) |
||||
|
||||
func openLogFile(datadir string, filename string) *os.File { |
||||
path := ethutil.AbsolutePath(datadir, filename) |
||||
file, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666) |
||||
if err != nil { |
||||
panic(fmt.Sprintf("error opening log file '%s': %v", filename, err)) |
||||
} |
||||
return file |
||||
} |
||||
|
||||
func New(datadir string, logFile string, logLevel int) LogSystem { |
||||
var writer io.Writer |
||||
if logFile == "" { |
||||
writer = os.Stdout |
||||
} else { |
||||
writer = openLogFile(datadir, logFile) |
||||
} |
||||
|
||||
sys := NewStdLogSystem(writer, log.LstdFlags, LogLevel(logLevel)) |
||||
AddLogSystem(sys) |
||||
|
||||
return sys |
||||
} |
||||
@ -0,0 +1,23 @@ |
||||
package p2p |
||||
|
||||
import ( |
||||
"fmt" |
||||
"net" |
||||
) |
||||
|
||||
func ParseNAT(natType string, gateway string) (nat NAT, err error) { |
||||
switch natType { |
||||
case "UPNP": |
||||
nat = UPNP() |
||||
case "PMP": |
||||
ip := net.ParseIP(gateway) |
||||
if ip == nil { |
||||
return nil, fmt.Errorf("cannot resolve PMP gateway IP %s", gateway) |
||||
} |
||||
nat = PMP(ip) |
||||
case "": |
||||
default: |
||||
return nil, fmt.Errorf("unrecognised NAT type '%s'", natType) |
||||
} |
||||
return |
||||
} |
||||
@ -1,4 +1,4 @@ |
||||
package core |
||||
package dagger |
||||
|
||||
import ( |
||||
"hash" |
||||
@ -1,4 +1,4 @@ |
||||
package core |
||||
package dagger |
||||
|
||||
import ( |
||||
"math/big" |
||||
Loading…
Reference in new issue