3880 lines
105 KiB
Go
3880 lines
105 KiB
Go
package jsre
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const Ethereum_JS = `
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require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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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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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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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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*/
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/**
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* @file coder.js
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* @author Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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var BigNumber = require('bignumber.js');
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var utils = require('../utils/utils');
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var f = require('./formatters');
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var SolidityParam = require('./param');
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/**
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* Should be used to check if a type is an array type
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*
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* @method isArrayType
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* @param {String} type
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* @return {Bool} true is the type is an array, otherwise false
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*/
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var isArrayType = function (type) {
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return type.slice(-2) === '[]';
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};
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/**
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* SolidityType prototype is used to encode/decode solidity params of certain type
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*/
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var SolidityType = function (config) {
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this._name = config.name;
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this._match = config.match;
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this._mode = config.mode;
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this._inputFormatter = config.inputFormatter;
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this._outputFormatter = config.outputFormatter;
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};
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/**
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* Should be used to determine if this SolidityType do match given type
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*
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* @method isType
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* @param {String} name
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* @return {Bool} true if type match this SolidityType, otherwise false
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*/
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SolidityType.prototype.isType = function (name) {
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if (this._match === 'strict') {
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return this._name === name || (name.indexOf(this._name) === 0 && name.slice(this._name.length) === '[]');
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} else if (this._match === 'prefix') {
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// TODO better type detection!
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return name.indexOf(this._name) === 0;
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}
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};
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/**
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* Should be used to transform plain param to SolidityParam object
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*
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* @method formatInput
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* @param {Object} param - plain object, or an array of objects
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* @param {Bool} arrayType - true if a param should be encoded as an array
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* @return {SolidityParam} encoded param wrapped in SolidityParam object
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*/
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SolidityType.prototype.formatInput = function (param, arrayType) {
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if (utils.isArray(param) && arrayType) { // TODO: should fail if this two are not the same
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var self = this;
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return param.map(function (p) {
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return self._inputFormatter(p);
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}).reduce(function (acc, current) {
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return acc.combine(current);
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}, f.formatInputInt(param.length)).withOffset(32);
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}
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return this._inputFormatter(param);
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};
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/**
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* Should be used to transoform SolidityParam to plain param
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*
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* @method formatOutput
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* @param {SolidityParam} byteArray
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* @param {Bool} arrayType - true if a param should be decoded as an array
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* @return {Object} plain decoded param
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*/
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SolidityType.prototype.formatOutput = function (param, arrayType) {
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if (arrayType) {
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// let's assume, that we solidity will never return long arrays :P
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var result = [];
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var length = new BigNumber(param.dynamicPart().slice(0, 64), 16);
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for (var i = 0; i < length * 64; i += 64) {
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result.push(this._outputFormatter(new SolidityParam(param.dynamicPart().substr(i + 64, 64))));
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}
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return result;
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}
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return this._outputFormatter(param);
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};
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/**
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* Should be used to slice single param from bytes
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*
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* @method sliceParam
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* @param {String} bytes
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* @param {Number} index of param to slice
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* @param {String} type
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* @returns {SolidityParam} param
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*/
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SolidityType.prototype.sliceParam = function (bytes, index, type) {
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if (this._mode === 'bytes') {
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return SolidityParam.decodeBytes(bytes, index);
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} else if (isArrayType(type)) {
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return SolidityParam.decodeArray(bytes, index);
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}
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return SolidityParam.decodeParam(bytes, index);
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};
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/**
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* SolidityCoder prototype should be used to encode/decode solidity params of any type
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*/
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var SolidityCoder = function (types) {
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this._types = types;
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};
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/**
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* This method should be used to transform type to SolidityType
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*
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* @method _requireType
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* @param {String} type
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* @returns {SolidityType}
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* @throws {Error} throws if no matching type is found
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*/
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SolidityCoder.prototype._requireType = function (type) {
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var solidityType = this._types.filter(function (t) {
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return t.isType(type);
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})[0];
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if (!solidityType) {
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throw Error('invalid solidity type!: ' + type);
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}
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return solidityType;
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};
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/**
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* Should be used to transform plain param of given type to SolidityParam
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*
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* @method _formatInput
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* @param {String} type of param
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* @param {Object} plain param
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* @return {SolidityParam}
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*/
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SolidityCoder.prototype._formatInput = function (type, param) {
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return this._requireType(type).formatInput(param, isArrayType(type));
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};
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/**
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* Should be used to encode plain param
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*
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* @method encodeParam
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* @param {String} type
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* @param {Object} plain param
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* @return {String} encoded plain param
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*/
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SolidityCoder.prototype.encodeParam = function (type, param) {
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return this._formatInput(type, param).encode();
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};
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/**
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* Should be used to encode list of params
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*
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* @method encodeParams
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* @param {Array} types
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* @param {Array} params
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* @return {String} encoded list of params
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*/
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SolidityCoder.prototype.encodeParams = function (types, params) {
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var self = this;
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var solidityParams = types.map(function (type, index) {
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return self._formatInput(type, params[index]);
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});
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return SolidityParam.encodeList(solidityParams);
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};
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/**
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* Should be used to decode bytes to plain param
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*
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* @method decodeParam
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* @param {String} type
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* @param {String} bytes
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* @return {Object} plain param
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*/
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SolidityCoder.prototype.decodeParam = function (type, bytes) {
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return this.decodeParams([type], bytes)[0];
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};
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/**
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* Should be used to decode list of params
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*
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* @method decodeParam
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* @param {Array} types
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* @param {String} bytes
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* @return {Array} array of plain params
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*/
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SolidityCoder.prototype.decodeParams = function (types, bytes) {
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var self = this;
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return types.map(function (type, index) {
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var solidityType = self._requireType(type);
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var p = solidityType.sliceParam(bytes, index, type);
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return solidityType.formatOutput(p, isArrayType(type));
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});
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};
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var coder = new SolidityCoder([
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new SolidityType({
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name: 'address',
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match: 'strict',
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mode: 'value',
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inputFormatter: f.formatInputInt,
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outputFormatter: f.formatOutputAddress
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}),
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new SolidityType({
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name: 'bool',
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match: 'strict',
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mode: 'value',
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inputFormatter: f.formatInputBool,
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outputFormatter: f.formatOutputBool
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}),
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new SolidityType({
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name: 'int',
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match: 'prefix',
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mode: 'value',
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inputFormatter: f.formatInputInt,
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outputFormatter: f.formatOutputInt,
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}),
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new SolidityType({
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name: 'uint',
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match: 'prefix',
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mode: 'value',
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inputFormatter: f.formatInputInt,
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outputFormatter: f.formatOutputUInt
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}),
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new SolidityType({
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name: 'bytes',
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match: 'strict',
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mode: 'bytes',
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inputFormatter: f.formatInputDynamicBytes,
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outputFormatter: f.formatOutputDynamicBytes
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}),
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new SolidityType({
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name: 'bytes',
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match: 'prefix',
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mode: 'value',
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inputFormatter: f.formatInputBytes,
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outputFormatter: f.formatOutputBytes
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}),
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new SolidityType({
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name: 'real',
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match: 'prefix',
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mode: 'value',
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inputFormatter: f.formatInputReal,
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outputFormatter: f.formatOutputReal
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}),
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new SolidityType({
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name: 'ureal',
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match: 'prefix',
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mode: 'value',
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inputFormatter: f.formatInputReal,
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outputFormatter: f.formatOutputUReal
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})
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]);
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module.exports = coder;
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},{"../utils/utils":6,"./formatters":2,"./param":3,"bignumber.js":"bignumber.js"}],2:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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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
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(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,
|
|
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.
|
|
|
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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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/**
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* @file formatters.js
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* @author Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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var BigNumber = require('bignumber.js');
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var utils = require('../utils/utils');
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var c = require('../utils/config');
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var SolidityParam = require('./param');
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/**
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* Formats input value to byte representation of int
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* If value is negative, return it's two's complement
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* If the value is floating point, round it down
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*
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* @method formatInputInt
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* @param {String|Number|BigNumber} value that needs to be formatted
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* @returns {SolidityParam}
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*/
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var formatInputInt = function (value) {
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var padding = c.ETH_PADDING * 2;
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BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);
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var result = utils.padLeft(utils.toTwosComplement(value).round().toString(16), padding);
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return new SolidityParam(result);
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};
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/**
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* Formats input value to byte representation of string
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*
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* @method formatInputBytes
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* @param {String}
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* @returns {SolidityParam}
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*/
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var formatInputBytes = function (value) {
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var result = utils.fromAscii(value, c.ETH_PADDING).substr(2);
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return new SolidityParam(result);
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};
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/**
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* Formats input value to byte representation of string
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*
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* @method formatInputDynamicBytes
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* @param {String}
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* @returns {SolidityParam}
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*/
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var formatInputDynamicBytes = function (value) {
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var result = utils.fromAscii(value, c.ETH_PADDING).substr(2);
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return new SolidityParam(formatInputInt(value.length).value + result, 32);
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};
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/**
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* Formats input value to byte representation of bool
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*
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* @method formatInputBool
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* @param {Boolean}
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* @returns {SolidityParam}
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*/
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var formatInputBool = function (value) {
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var result = '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0');
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return new SolidityParam(result);
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};
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/**
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* Formats input value to byte representation of real
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* Values are multiplied by 2^m and encoded as integers
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*
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* @method formatInputReal
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* @param {String|Number|BigNumber}
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* @returns {SolidityParam}
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*/
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var formatInputReal = function (value) {
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return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));
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};
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/**
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* Check if input value is negative
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*
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* @method signedIsNegative
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* @param {String} value is hex format
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* @returns {Boolean} true if it is negative, otherwise false
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*/
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var signedIsNegative = function (value) {
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return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';
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};
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/**
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* Formats right-aligned output bytes to int
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*
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* @method formatOutputInt
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* @param {SolidityParam} param
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* @returns {BigNumber} right-aligned output bytes formatted to big number
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*/
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var formatOutputInt = function (param) {
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var value = param.staticPart() || "0";
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// check if it's negative number
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// it it is, return two's complement
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if (signedIsNegative(value)) {
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return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);
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}
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return new BigNumber(value, 16);
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};
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/**
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* Formats right-aligned output bytes to uint
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*
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* @method formatOutputUInt
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* @param {SolidityParam}
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* @returns {BigNumeber} right-aligned output bytes formatted to uint
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*/
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var formatOutputUInt = function (param) {
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var value = param.staticPart() || "0";
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return new BigNumber(value, 16);
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};
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/**
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* Formats right-aligned output bytes to real
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*
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* @method formatOutputReal
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* @param {SolidityParam}
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* @returns {BigNumber} input bytes formatted to real
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*/
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var formatOutputReal = function (param) {
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return formatOutputInt(param).dividedBy(new BigNumber(2).pow(128));
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};
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/**
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* Formats right-aligned output bytes to ureal
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*
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* @method formatOutputUReal
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* @param {SolidityParam}
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* @returns {BigNumber} input bytes formatted to ureal
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*/
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var formatOutputUReal = function (param) {
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return formatOutputUInt(param).dividedBy(new BigNumber(2).pow(128));
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};
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|
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/**
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|
* Should be used to format output bool
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*
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* @method formatOutputBool
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* @param {SolidityParam}
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* @returns {Boolean} right-aligned input bytes formatted to bool
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*/
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var formatOutputBool = function (param) {
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return param.staticPart() === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;
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};
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|
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/**
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|
* Should be used to format output string
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|
*
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* @method formatOutputBytes
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|
* @param {SolidityParam} left-aligned hex representation of string
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|
* @returns {String} ascii string
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|
*/
|
|
var formatOutputBytes = function (param) {
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// length might also be important!
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return utils.toAscii(param.staticPart());
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};
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|
|
/**
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|
* Should be used to format output string
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|
*
|
|
* @method formatOutputDynamicBytes
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|
* @param {SolidityParam} left-aligned hex representation of string
|
|
* @returns {String} ascii string
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|
*/
|
|
var formatOutputDynamicBytes = function (param) {
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// length might also be important!
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|
return utils.toAscii(param.dynamicPart().slice(64));
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};
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|
|
|
/**
|
|
* Should be used to format output address
|
|
*
|
|
* @method formatOutputAddress
|
|
* @param {SolidityParam} right-aligned input bytes
|
|
* @returns {String} address
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|
*/
|
|
var formatOutputAddress = function (param) {
|
|
var value = param.staticPart();
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|
return "0x" + value.slice(value.length - 40, value.length);
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|
};
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|
|
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module.exports = {
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|
formatInputInt: formatInputInt,
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|
formatInputBytes: formatInputBytes,
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|
formatInputDynamicBytes: formatInputDynamicBytes,
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|
formatInputBool: formatInputBool,
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|
formatInputReal: formatInputReal,
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|
formatOutputInt: formatOutputInt,
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|
formatOutputUInt: formatOutputUInt,
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|
formatOutputReal: formatOutputReal,
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|
formatOutputUReal: formatOutputUReal,
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formatOutputBool: formatOutputBool,
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|
formatOutputBytes: formatOutputBytes,
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|
formatOutputDynamicBytes: formatOutputDynamicBytes,
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|
formatOutputAddress: formatOutputAddress
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|
};
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|
|
|
|
|
},{"../utils/config":5,"../utils/utils":6,"./param":3,"bignumber.js":"bignumber.js"}],3:[function(require,module,exports){
|
|
/*
|
|
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 param.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var utils = require('../utils/utils');
|
|
|
|
/**
|
|
* SolidityParam object prototype.
|
|
* Should be used when encoding, decoding solidity bytes
|
|
*/
|
|
var SolidityParam = function (value, offset) {
|
|
this.value = value || '';
|
|
this.offset = offset; // offset in bytes
|
|
};
|
|
|
|
/**
|
|
* This method should be used to get length of params's dynamic part
|
|
*
|
|
* @method dynamicPartLength
|
|
* @returns {Number} length of dynamic part (in bytes)
|
|
*/
|
|
SolidityParam.prototype.dynamicPartLength = function () {
|
|
return this.dynamicPart().length / 2;
|
|
};
|
|
|
|
/**
|
|
* This method should be used to create copy of solidity param with different offset
|
|
*
|
|
* @method withOffset
|
|
* @param {Number} offset length in bytes
|
|
* @returns {SolidityParam} new solidity param with applied offset
|
|
*/
|
|
SolidityParam.prototype.withOffset = function (offset) {
|
|
return new SolidityParam(this.value, offset);
|
|
};
|
|
|
|
/**
|
|
* This method should be used to combine solidity params together
|
|
* eg. when appending an array
|
|
*
|
|
* @method combine
|
|
* @param {SolidityParam} param with which we should combine
|
|
* @param {SolidityParam} result of combination
|
|
*/
|
|
SolidityParam.prototype.combine = function (param) {
|
|
return new SolidityParam(this.value + param.value);
|
|
};
|
|
|
|
/**
|
|
* This method should be called to check if param has dynamic size.
|
|
* If it has, it returns true, otherwise false
|
|
*
|
|
* @method isDynamic
|
|
* @returns {Boolean}
|
|
*/
|
|
SolidityParam.prototype.isDynamic = function () {
|
|
return this.value.length > 64 || this.offset !== undefined;
|
|
};
|
|
|
|
/**
|
|
* This method should be called to transform offset to bytes
|
|
*
|
|
* @method offsetAsBytes
|
|
* @returns {String} bytes representation of offset
|
|
*/
|
|
SolidityParam.prototype.offsetAsBytes = function () {
|
|
return !this.isDynamic() ? '' : utils.padLeft(utils.toTwosComplement(this.offset).toString(16), 64);
|
|
};
|
|
|
|
/**
|
|
* This method should be called to get static part of param
|
|
*
|
|
* @method staticPart
|
|
* @returns {String} offset if it is a dynamic param, otherwise value
|
|
*/
|
|
SolidityParam.prototype.staticPart = function () {
|
|
if (!this.isDynamic()) {
|
|
return this.value;
|
|
}
|
|
return this.offsetAsBytes();
|
|
};
|
|
|
|
/**
|
|
* This method should be called to get dynamic part of param
|
|
*
|
|
* @method dynamicPart
|
|
* @returns {String} returns a value if it is a dynamic param, otherwise empty string
|
|
*/
|
|
SolidityParam.prototype.dynamicPart = function () {
|
|
return this.isDynamic() ? this.value : '';
|
|
};
|
|
|
|
/**
|
|
* This method should be called to encode param
|
|
*
|
|
* @method encode
|
|
* @returns {String}
|
|
*/
|
|
SolidityParam.prototype.encode = function () {
|
|
return this.staticPart() + this.dynamicPart();
|
|
};
|
|
|
|
/**
|
|
* This method should be called to encode array of params
|
|
*
|
|
* @method encodeList
|
|
* @param {Array[SolidityParam]} params
|
|
* @returns {String}
|
|
*/
|
|
SolidityParam.encodeList = function (params) {
|
|
|
|
// updating offsets
|
|
var totalOffset = params.length * 32;
|
|
var offsetParams = params.map(function (param) {
|
|
if (!param.isDynamic()) {
|
|
return param;
|
|
}
|
|
var offset = totalOffset;
|
|
totalOffset += param.dynamicPartLength();
|
|
return param.withOffset(offset);
|
|
});
|
|
|
|
// encode everything!
|
|
return offsetParams.reduce(function (result, param) {
|
|
return result + param.dynamicPart();
|
|
}, offsetParams.reduce(function (result, param) {
|
|
return result + param.staticPart();
|
|
}, ''));
|
|
};
|
|
|
|
/**
|
|
* This method should be used to decode plain (static) solidity param at given index
|
|
*
|
|
* @method decodeParam
|
|
* @param {String} bytes
|
|
* @param {Number} index
|
|
* @returns {SolidityParam}
|
|
*/
|
|
SolidityParam.decodeParam = function (bytes, index) {
|
|
index = index || 0;
|
|
return new SolidityParam(bytes.substr(index * 64, 64));
|
|
};
|
|
|
|
/**
|
|
* This method should be called to get offset value from bytes at given index
|
|
*
|
|
* @method getOffset
|
|
* @param {String} bytes
|
|
* @param {Number} index
|
|
* @returns {Number} offset as number
|
|
*/
|
|
var getOffset = function (bytes, index) {
|
|
// we can do this cause offset is rather small
|
|
return parseInt('0x' + bytes.substr(index * 64, 64));
|
|
};
|
|
|
|
/**
|
|
* This method should be called to decode solidity bytes param at given index
|
|
*
|
|
* @method decodeBytes
|
|
* @param {String} bytes
|
|
* @param {Number} index
|
|
* @returns {SolidityParam}
|
|
*/
|
|
SolidityParam.decodeBytes = function (bytes, index) {
|
|
index = index || 0;
|
|
//TODO add support for strings longer than 32 bytes
|
|
//var length = parseInt('0x' + bytes.substr(offset * 64, 64));
|
|
|
|
var offset = getOffset(bytes, index);
|
|
|
|
// 2 * , cause we also parse length
|
|
return new SolidityParam(bytes.substr(offset * 2, 2 * 64), 0);
|
|
};
|
|
|
|
/**
|
|
* This method should be used to decode solidity array at given index
|
|
*
|
|
* @method decodeArray
|
|
* @param {String} bytes
|
|
* @param {Number} index
|
|
* @returns {SolidityParam}
|
|
*/
|
|
SolidityParam.decodeArray = function (bytes, index) {
|
|
index = index || 0;
|
|
var offset = getOffset(bytes, index);
|
|
var length = parseInt('0x' + bytes.substr(offset * 2, 64));
|
|
return new SolidityParam(bytes.substr(offset * 2, (length + 1) * 64), 0);
|
|
};
|
|
|
|
module.exports = SolidityParam;
|
|
|
|
|
|
},{"../utils/utils":6}],4:[function(require,module,exports){
|
|
'use strict';
|
|
|
|
// go env doesn't have and need XMLHttpRequest
|
|
if (typeof XMLHttpRequest === 'undefined') {
|
|
exports.XMLHttpRequest = {};
|
|
} else {
|
|
exports.XMLHttpRequest = XMLHttpRequest; // jshint ignore:line
|
|
}
|
|
|
|
|
|
},{}],5:[function(require,module,exports){
|
|
/*
|
|
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 config.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/**
|
|
* Utils
|
|
*
|
|
* @module utils
|
|
*/
|
|
|
|
/**
|
|
* Utility functions
|
|
*
|
|
* @class [utils] config
|
|
* @constructor
|
|
*/
|
|
|
|
/// required to define ETH_BIGNUMBER_ROUNDING_MODE
|
|
var BigNumber = require('bignumber.js');
|
|
|
|
var ETH_UNITS = [
|
|
'wei',
|
|
'Kwei',
|
|
'Mwei',
|
|
'Gwei',
|
|
'szabo',
|
|
'finney',
|
|
'ether',
|
|
'grand',
|
|
'Mether',
|
|
'Gether',
|
|
'Tether',
|
|
'Pether',
|
|
'Eether',
|
|
'Zether',
|
|
'Yether',
|
|
'Nether',
|
|
'Dether',
|
|
'Vether',
|
|
'Uether'
|
|
];
|
|
|
|
module.exports = {
|
|
ETH_PADDING: 32,
|
|
ETH_SIGNATURE_LENGTH: 4,
|
|
ETH_UNITS: ETH_UNITS,
|
|
ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN },
|
|
ETH_POLLING_TIMEOUT: 1000,
|
|
defaultBlock: 'latest',
|
|
defaultAccount: undefined
|
|
};
|
|
|
|
|
|
},{"bignumber.js":"bignumber.js"}],6:[function(require,module,exports){
|
|
/*
|
|
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 utils.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/**
|
|
* Utils
|
|
*
|
|
* @module utils
|
|
*/
|
|
|
|
/**
|
|
* Utility functions
|
|
*
|
|
* @class [utils] utils
|
|
* @constructor
|
|
*/
|
|
|
|
var BigNumber = require('bignumber.js');
|
|
|
|
var unitMap = {
|
|
'wei': '1',
|
|
'kwei': '1000',
|
|
'ada': '1000',
|
|
'mwei': '1000000',
|
|
'babbage': '1000000',
|
|
'gwei': '1000000000',
|
|
'shannon': '1000000000',
|
|
'szabo': '1000000000000',
|
|
'finney': '1000000000000000',
|
|
'ether': '1000000000000000000',
|
|
'kether': '1000000000000000000000',
|
|
'grand': '1000000000000000000000',
|
|
'einstein': '1000000000000000000000',
|
|
'mether': '1000000000000000000000000',
|
|
'gether': '1000000000000000000000000000',
|
|
'tether': '1000000000000000000000000000000'
|
|
};
|
|
|
|
/**
|
|
* Should be called to pad string to expected length
|
|
*
|
|
* @method padLeft
|
|
* @param {String} string to be padded
|
|
* @param {Number} characters that result string should have
|
|
* @param {String} sign, by default 0
|
|
* @returns {String} right aligned string
|
|
*/
|
|
var padLeft = function (string, chars, sign) {
|
|
return new Array(chars - string.length + 1).join(sign ? sign : "0") + string;
|
|
};
|
|
|
|
/**
|
|
* Should be called to get sting from it's hex representation
|
|
*
|
|
* @method toAscii
|
|
* @param {String} string in hex
|
|
* @returns {String} ascii string representation of hex value
|
|
*/
|
|
var 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 = parseInt(hex.substr(i, 2), 16);
|
|
if (code === 0) {
|
|
break;
|
|
}
|
|
|
|
str += String.fromCharCode(code);
|
|
}
|
|
|
|
return str;
|
|
};
|
|
|
|
/**
|
|
* Shold be called to get hex representation (prefixed by 0x) of ascii string
|
|
*
|
|
* @method toHexNative
|
|
* @param {String} string
|
|
* @returns {String} hex representation of input string
|
|
*/
|
|
var toHexNative = 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;
|
|
};
|
|
|
|
/**
|
|
* Shold be called to get hex representation (prefixed by 0x) of ascii string
|
|
*
|
|
* @method fromAscii
|
|
* @param {String} string
|
|
* @param {Number} optional padding
|
|
* @returns {String} hex representation of input string
|
|
*/
|
|
var fromAscii = function(str, pad) {
|
|
pad = pad === undefined ? 0 : pad;
|
|
var hex = toHexNative(str);
|
|
while (hex.length < pad*2)
|
|
hex += "00";
|
|
return "0x" + hex;
|
|
};
|
|
|
|
/**
|
|
* Should be used to create full function/event name from json abi
|
|
*
|
|
* @method transformToFullName
|
|
* @param {Object} json-abi
|
|
* @return {String} full fnction/event name
|
|
*/
|
|
var transformToFullName = function (json) {
|
|
if (json.name.indexOf('(') !== -1) {
|
|
return json.name;
|
|
}
|
|
|
|
var typeName = json.inputs.map(function(i){return i.type; }).join();
|
|
return json.name + '(' + typeName + ')';
|
|
};
|
|
|
|
/**
|
|
* Should be called to get display name of contract function
|
|
*
|
|
* @method extractDisplayName
|
|
* @param {String} name of function/event
|
|
* @returns {String} display name for function/event eg. multiply(uint256) -> multiply
|
|
*/
|
|
var extractDisplayName = function (name) {
|
|
var length = name.indexOf('(');
|
|
return length !== -1 ? name.substr(0, length) : name;
|
|
};
|
|
|
|
/// @returns overloaded part of function/event name
|
|
var extractTypeName = function (name) {
|
|
/// TODO: make it invulnerable
|
|
var length = name.indexOf('(');
|
|
return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)).replace(' ', '') : "";
|
|
};
|
|
|
|
/**
|
|
* Converts value to it's decimal representation in string
|
|
*
|
|
* @method toDecimal
|
|
* @param {String|Number|BigNumber}
|
|
* @return {String}
|
|
*/
|
|
var toDecimal = function (value) {
|
|
return toBigNumber(value).toNumber();
|
|
};
|
|
|
|
/**
|
|
* Converts value to it's hex representation
|
|
*
|
|
* @method fromDecimal
|
|
* @param {String|Number|BigNumber}
|
|
* @return {String}
|
|
*/
|
|
var fromDecimal = function (value) {
|
|
var number = toBigNumber(value);
|
|
var result = number.toString(16);
|
|
|
|
return number.lessThan(0) ? '-0x' + result.substr(1) : '0x' + result;
|
|
};
|
|
|
|
/**
|
|
* Auto converts any given value into it's hex representation.
|
|
*
|
|
* And even stringifys objects before.
|
|
*
|
|
* @method toHex
|
|
* @param {String|Number|BigNumber|Object}
|
|
* @return {String}
|
|
*/
|
|
var toHex = function (val) {
|
|
/*jshint maxcomplexity:7 */
|
|
|
|
if (isBoolean(val))
|
|
return fromDecimal(+val);
|
|
|
|
if (isBigNumber(val))
|
|
return fromDecimal(val);
|
|
|
|
if (isObject(val))
|
|
return fromAscii(JSON.stringify(val));
|
|
|
|
// if its a negative number, pass it through fromDecimal
|
|
if (isString(val)) {
|
|
if (val.indexOf('-0x') === 0)
|
|
return fromDecimal(val);
|
|
else if (!isFinite(val))
|
|
return fromAscii(val);
|
|
}
|
|
|
|
return fromDecimal(val);
|
|
};
|
|
|
|
/**
|
|
* Returns value of unit in Wei
|
|
*
|
|
* @method getValueOfUnit
|
|
* @param {String} unit the unit to convert to, default ether
|
|
* @returns {BigNumber} value of the unit (in Wei)
|
|
* @throws error if the unit is not correct:w
|
|
*/
|
|
var getValueOfUnit = function (unit) {
|
|
unit = unit ? unit.toLowerCase() : 'ether';
|
|
var unitValue = unitMap[unit];
|
|
if (unitValue === undefined) {
|
|
throw new Error('This unit doesn\'t exists, please use the one of the following units' + JSON.stringify(unitMap, null, 2));
|
|
}
|
|
return new BigNumber(unitValue, 10);
|
|
};
|
|
|
|
/**
|
|
* Takes a number of wei and converts it to any other ether unit.
|
|
*
|
|
* Possible units are:
|
|
* - kwei/ada
|
|
* - mwei/babbage
|
|
* - gwei/shannon
|
|
* - szabo
|
|
* - finney
|
|
* - ether
|
|
* - kether/grand/einstein
|
|
* - mether
|
|
* - gether
|
|
* - tether
|
|
*
|
|
* @method fromWei
|
|
* @param {Number|String} number can be a number, number string or a HEX of a decimal
|
|
* @param {String} unit the unit to convert to, default ether
|
|
* @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number
|
|
*/
|
|
var fromWei = function(number, unit) {
|
|
var returnValue = toBigNumber(number).dividedBy(getValueOfUnit(unit));
|
|
|
|
return isBigNumber(number) ? returnValue : returnValue.toString(10);
|
|
};
|
|
|
|
/**
|
|
* Takes a number of a unit and converts it to wei.
|
|
*
|
|
* Possible units are:
|
|
* - kwei/ada
|
|
* - mwei/babbage
|
|
* - gwei/shannon
|
|
* - szabo
|
|
* - finney
|
|
* - ether
|
|
* - kether/grand/einstein
|
|
* - mether
|
|
* - gether
|
|
* - tether
|
|
*
|
|
* @method toWei
|
|
* @param {Number|String|BigNumber} number can be a number, number string or a HEX of a decimal
|
|
* @param {String} unit the unit to convert from, default ether
|
|
* @return {String|Object} When given a BigNumber object it returns one as well, otherwise a number
|
|
*/
|
|
var toWei = function(number, unit) {
|
|
var returnValue = toBigNumber(number).times(getValueOfUnit(unit));
|
|
|
|
return isBigNumber(number) ? returnValue : returnValue.toString(10);
|
|
};
|
|
|
|
/**
|
|
* Takes an input and transforms it into an bignumber
|
|
*
|
|
* @method toBigNumber
|
|
* @param {Number|String|BigNumber} a number, string, HEX string or BigNumber
|
|
* @return {BigNumber} BigNumber
|
|
*/
|
|
var toBigNumber = function(number) {
|
|
/*jshint maxcomplexity:5 */
|
|
number = number || 0;
|
|
if (isBigNumber(number))
|
|
return number;
|
|
|
|
if (isString(number) && (number.indexOf('0x') === 0 || number.indexOf('-0x') === 0)) {
|
|
return new BigNumber(number.replace('0x',''), 16);
|
|
}
|
|
|
|
return new BigNumber(number.toString(10), 10);
|
|
};
|
|
|
|
/**
|
|
* Takes and input transforms it into bignumber and if it is negative value, into two's complement
|
|
*
|
|
* @method toTwosComplement
|
|
* @param {Number|String|BigNumber}
|
|
* @return {BigNumber}
|
|
*/
|
|
var toTwosComplement = function (number) {
|
|
var bigNumber = toBigNumber(number);
|
|
if (bigNumber.lessThan(0)) {
|
|
return new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(bigNumber).plus(1);
|
|
}
|
|
return bigNumber;
|
|
};
|
|
|
|
/**
|
|
* Checks if the given string is strictly an address
|
|
*
|
|
* @method isStrictAddress
|
|
* @param {String} address the given HEX adress
|
|
* @return {Boolean}
|
|
*/
|
|
var isStrictAddress = function (address) {
|
|
return /^0x[0-9a-f]{40}$/.test(address);
|
|
};
|
|
|
|
/**
|
|
* Checks if the given string is an address
|
|
*
|
|
* @method isAddress
|
|
* @param {String} address the given HEX adress
|
|
* @return {Boolean}
|
|
*/
|
|
var isAddress = function (address) {
|
|
return /^(0x)?[0-9a-f]{40}$/.test(address);
|
|
};
|
|
|
|
/**
|
|
* Transforms given string to valid 20 bytes-length addres with 0x prefix
|
|
*
|
|
* @method toAddress
|
|
* @param {String} address
|
|
* @return {String} formatted address
|
|
*/
|
|
var toAddress = function (address) {
|
|
if (isStrictAddress(address)) {
|
|
return address;
|
|
}
|
|
|
|
if (/^[0-9a-f]{40}$/.test(address)) {
|
|
return '0x' + address;
|
|
}
|
|
|
|
return '0x' + padLeft(toHex(address).substr(2), 40);
|
|
};
|
|
|
|
|
|
/**
|
|
* Returns true if object is BigNumber, otherwise false
|
|
*
|
|
* @method isBigNumber
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isBigNumber = function (object) {
|
|
return object instanceof BigNumber ||
|
|
(object && object.constructor && object.constructor.name === 'BigNumber');
|
|
};
|
|
|
|
/**
|
|
* Returns true if object is string, otherwise false
|
|
*
|
|
* @method isString
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isString = function (object) {
|
|
return typeof object === 'string' ||
|
|
(object && object.constructor && object.constructor.name === 'String');
|
|
};
|
|
|
|
/**
|
|
* Returns true if object is function, otherwise false
|
|
*
|
|
* @method isFunction
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isFunction = function (object) {
|
|
return typeof object === 'function';
|
|
};
|
|
|
|
/**
|
|
* Returns true if object is Objet, otherwise false
|
|
*
|
|
* @method isObject
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isObject = function (object) {
|
|
return typeof object === 'object';
|
|
};
|
|
|
|
/**
|
|
* Returns true if object is boolean, otherwise false
|
|
*
|
|
* @method isBoolean
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isBoolean = function (object) {
|
|
return typeof object === 'boolean';
|
|
};
|
|
|
|
/**
|
|
* Returns true if object is array, otherwise false
|
|
*
|
|
* @method isArray
|
|
* @param {Object}
|
|
* @return {Boolean}
|
|
*/
|
|
var isArray = function (object) {
|
|
return object instanceof Array;
|
|
};
|
|
|
|
/**
|
|
* Returns true if given string is valid json object
|
|
*
|
|
* @method isJson
|
|
* @param {String}
|
|
* @return {Boolean}
|
|
*/
|
|
var isJson = function (str) {
|
|
try {
|
|
return !!JSON.parse(str);
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
module.exports = {
|
|
padLeft: padLeft,
|
|
toHex: toHex,
|
|
toDecimal: toDecimal,
|
|
fromDecimal: fromDecimal,
|
|
toAscii: toAscii,
|
|
fromAscii: fromAscii,
|
|
transformToFullName: transformToFullName,
|
|
extractDisplayName: extractDisplayName,
|
|
extractTypeName: extractTypeName,
|
|
toWei: toWei,
|
|
fromWei: fromWei,
|
|
toBigNumber: toBigNumber,
|
|
toTwosComplement: toTwosComplement,
|
|
toAddress: toAddress,
|
|
isBigNumber: isBigNumber,
|
|
isStrictAddress: isStrictAddress,
|
|
isAddress: isAddress,
|
|
isFunction: isFunction,
|
|
isString: isString,
|
|
isObject: isObject,
|
|
isBoolean: isBoolean,
|
|
isArray: isArray,
|
|
isJson: isJson
|
|
};
|
|
|
|
|
|
},{"bignumber.js":"bignumber.js"}],7:[function(require,module,exports){
|
|
module.exports={
|
|
"version": "0.4.3"
|
|
}
|
|
|
|
},{}],8:[function(require,module,exports){
|
|
/*
|
|
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 web3.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Fabian Vogelsteller <fabian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var version = require('./version.json');
|
|
var net = require('./web3/net');
|
|
var eth = require('./web3/eth');
|
|
var db = require('./web3/db');
|
|
var shh = require('./web3/shh');
|
|
var watches = require('./web3/watches');
|
|
var Filter = require('./web3/filter');
|
|
var utils = require('./utils/utils');
|
|
var formatters = require('./web3/formatters');
|
|
var RequestManager = require('./web3/requestmanager');
|
|
var c = require('./utils/config');
|
|
var Method = require('./web3/method');
|
|
var Property = require('./web3/property');
|
|
var Batch = require('./web3/batch');
|
|
|
|
var web3Methods = [
|
|
new Method({
|
|
name: 'sha3',
|
|
call: 'web3_sha3',
|
|
params: 1
|
|
})
|
|
];
|
|
|
|
var web3Properties = [
|
|
new Property({
|
|
name: 'version.client',
|
|
getter: 'web3_clientVersion'
|
|
}),
|
|
new Property({
|
|
name: 'version.network',
|
|
getter: 'net_version',
|
|
inputFormatter: utils.toDecimal
|
|
}),
|
|
new Property({
|
|
name: 'version.ethereum',
|
|
getter: 'eth_protocolVersion',
|
|
inputFormatter: utils.toDecimal
|
|
}),
|
|
new Property({
|
|
name: 'version.whisper',
|
|
getter: 'shh_version',
|
|
inputFormatter: utils.toDecimal
|
|
})
|
|
];
|
|
|
|
/// creates methods in a given object based on method description on input
|
|
/// setups api calls for these methods
|
|
var setupMethods = function (obj, methods) {
|
|
methods.forEach(function (method) {
|
|
method.attachToObject(obj);
|
|
});
|
|
};
|
|
|
|
/// creates properties in a given object based on properties description on input
|
|
/// setups api calls for these properties
|
|
var setupProperties = function (obj, properties) {
|
|
properties.forEach(function (property) {
|
|
property.attachToObject(obj);
|
|
});
|
|
};
|
|
|
|
/// setups web3 object, and it's in-browser executed methods
|
|
var web3 = {};
|
|
web3.providers = {};
|
|
web3.version = {};
|
|
web3.version.api = version.version;
|
|
web3.eth = {};
|
|
|
|
/*jshint maxparams:4 */
|
|
web3.eth.filter = function (fil, eventParams, options, formatter) {
|
|
|
|
// if its event, treat it differently
|
|
// TODO: simplify and remove
|
|
if (fil._isEvent) {
|
|
return fil(eventParams, options);
|
|
}
|
|
|
|
// what outputLogFormatter? that's wrong
|
|
//return new Filter(fil, watches.eth(), formatters.outputLogFormatter);
|
|
return new Filter(fil, watches.eth(), formatter || formatters.outputLogFormatter);
|
|
};
|
|
/*jshint maxparams:3 */
|
|
|
|
web3.shh = {};
|
|
web3.shh.filter = function (fil) {
|
|
return new Filter(fil, watches.shh(), formatters.outputPostFormatter);
|
|
};
|
|
web3.net = {};
|
|
web3.db = {};
|
|
web3.setProvider = function (provider) {
|
|
RequestManager.getInstance().setProvider(provider);
|
|
};
|
|
web3.reset = function () {
|
|
RequestManager.getInstance().reset();
|
|
c.defaultBlock = 'latest';
|
|
c.defaultAccount = undefined;
|
|
};
|
|
web3.toHex = utils.toHex;
|
|
web3.toAscii = utils.toAscii;
|
|
web3.fromAscii = utils.fromAscii;
|
|
web3.toDecimal = utils.toDecimal;
|
|
web3.fromDecimal = utils.fromDecimal;
|
|
web3.toBigNumber = utils.toBigNumber;
|
|
web3.toWei = utils.toWei;
|
|
web3.fromWei = utils.fromWei;
|
|
web3.isAddress = utils.isAddress;
|
|
web3.createBatch = function () {
|
|
return new Batch();
|
|
};
|
|
|
|
// ADD defaultblock
|
|
Object.defineProperty(web3.eth, 'defaultBlock', {
|
|
get: function () {
|
|
return c.defaultBlock;
|
|
},
|
|
set: function (val) {
|
|
c.defaultBlock = val;
|
|
return val;
|
|
}
|
|
});
|
|
|
|
Object.defineProperty(web3.eth, 'defaultAccount', {
|
|
get: function () {
|
|
return c.defaultAccount;
|
|
},
|
|
set: function (val) {
|
|
c.defaultAccount = val;
|
|
return val;
|
|
}
|
|
});
|
|
|
|
/// setups all api methods
|
|
setupMethods(web3, web3Methods);
|
|
setupProperties(web3, web3Properties);
|
|
setupMethods(web3.net, net.methods);
|
|
setupProperties(web3.net, net.properties);
|
|
setupMethods(web3.eth, eth.methods);
|
|
setupProperties(web3.eth, eth.properties);
|
|
setupMethods(web3.db, db.methods);
|
|
setupMethods(web3.shh, shh.methods);
|
|
|
|
module.exports = web3;
|
|
|
|
|
|
},{"./utils/config":5,"./utils/utils":6,"./version.json":7,"./web3/batch":9,"./web3/db":11,"./web3/eth":13,"./web3/filter":15,"./web3/formatters":16,"./web3/method":20,"./web3/net":21,"./web3/property":22,"./web3/requestmanager":24,"./web3/shh":25,"./web3/watches":26}],9:[function(require,module,exports){
|
|
/*
|
|
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 batch.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var RequestManager = require('./requestmanager');
|
|
|
|
var Batch = function () {
|
|
this.requests = [];
|
|
};
|
|
|
|
/**
|
|
* Should be called to add create new request to batch request
|
|
*
|
|
* @method add
|
|
* @param {Object} jsonrpc requet object
|
|
*/
|
|
Batch.prototype.add = function (request) {
|
|
this.requests.push(request);
|
|
};
|
|
|
|
/**
|
|
* Should be called to execute batch request
|
|
*
|
|
* @method execute
|
|
*/
|
|
Batch.prototype.execute = function () {
|
|
var requests = this.requests;
|
|
RequestManager.getInstance().sendBatch(requests, function (err, results) {
|
|
results = results || [];
|
|
requests.map(function (request, index) {
|
|
return results[index] || {};
|
|
}).map(function (result, index) {
|
|
return requests[index].format ? requests[index].format(result.result) : result.result;
|
|
}).forEach(function (result, index) {
|
|
if (requests[index].callback) {
|
|
requests[index].callback(err, result);
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
|
module.exports = Batch;
|
|
|
|
|
|
},{"./requestmanager":24}],10:[function(require,module,exports){
|
|
/*
|
|
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
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var web3 = require('../web3');
|
|
var utils = require('../utils/utils');
|
|
var coder = require('../solidity/coder');
|
|
var SolidityEvent = require('./event');
|
|
var SolidityFunction = require('./function');
|
|
|
|
/**
|
|
* Should be called to encode constructor params
|
|
*
|
|
* @method encodeConstructorParams
|
|
* @param {Array} abi
|
|
* @param {Array} constructor params
|
|
*/
|
|
var encodeConstructorParams = function (abi, params) {
|
|
return abi.filter(function (json) {
|
|
return json.type === 'constructor' && json.inputs.length === params.length;
|
|
}).map(function (json) {
|
|
return json.inputs.map(function (input) {
|
|
return input.type;
|
|
});
|
|
}).map(function (types) {
|
|
return coder.encodeParams(types, params);
|
|
})[0] || '';
|
|
};
|
|
|
|
/**
|
|
* Should be called to add functions to contract object
|
|
*
|
|
* @method addFunctionsToContract
|
|
* @param {Contract} contract
|
|
* @param {Array} abi
|
|
*/
|
|
var addFunctionsToContract = function (contract, abi) {
|
|
abi.filter(function (json) {
|
|
return json.type === 'function';
|
|
}).map(function (json) {
|
|
return new SolidityFunction(json, contract.address);
|
|
}).forEach(function (f) {
|
|
f.attachToContract(contract);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be called to add events to contract object
|
|
*
|
|
* @method addEventsToContract
|
|
* @param {Contract} contract
|
|
* @param {Array} abi
|
|
*/
|
|
var addEventsToContract = function (contract, abi) {
|
|
abi.filter(function (json) {
|
|
return json.type === 'event';
|
|
}).map(function (json) {
|
|
return new SolidityEvent(json, contract.address);
|
|
}).forEach(function (e) {
|
|
e.attachToContract(contract);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be called to create new ContractFactory
|
|
*
|
|
* @method contract
|
|
* @param {Array} abi
|
|
* @returns {ContractFactory} new contract factory
|
|
*/
|
|
var contract = function (abi) {
|
|
return new ContractFactory(abi);
|
|
};
|
|
|
|
/**
|
|
* Should be called to create new ContractFactory instance
|
|
*
|
|
* @method ContractFactory
|
|
* @param {Array} abi
|
|
*/
|
|
var ContractFactory = function (abi) {
|
|
this.abi = abi;
|
|
};
|
|
|
|
/**
|
|
* Should be called to create new contract on a blockchain
|
|
*
|
|
* @method new
|
|
* @param {Any} contract constructor param1 (optional)
|
|
* @param {Any} contract constructor param2 (optional)
|
|
* @param {Object} contract transaction object (required)
|
|
* @param {Function} callback
|
|
* @returns {Contract} returns contract if no callback was passed,
|
|
* otherwise calls callback function (err, contract)
|
|
*/
|
|
ContractFactory.prototype.new = function () {
|
|
// parse arguments
|
|
var options = {}; // required!
|
|
var callback;
|
|
|
|
var args = Array.prototype.slice.call(arguments);
|
|
if (utils.isFunction(args[args.length - 1])) {
|
|
callback = args.pop();
|
|
}
|
|
|
|
var last = args[args.length - 1];
|
|
if (utils.isObject(last) && !utils.isArray(last)) {
|
|
options = args.pop();
|
|
}
|
|
|
|
// throw an error if there are no options
|
|
|
|
var bytes = encodeConstructorParams(this.abi, args);
|
|
options.data += bytes;
|
|
|
|
if (!callback) {
|
|
var address = web3.eth.sendTransaction(options);
|
|
return this.at(address);
|
|
}
|
|
|
|
var self = this;
|
|
web3.eth.sendTransaction(options, function (err, address) {
|
|
if (err) {
|
|
callback(err);
|
|
}
|
|
self.at(address, callback);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be called to get access to existing contract on a blockchain
|
|
*
|
|
* @method at
|
|
* @param {Address} contract address (required)
|
|
* @param {Function} callback {optional)
|
|
* @returns {Contract} returns contract if no callback was passed,
|
|
* otherwise calls callback function (err, contract)
|
|
*/
|
|
ContractFactory.prototype.at = function (address, callback) {
|
|
// TODO: address is required
|
|
|
|
if (callback) {
|
|
callback(null, new Contract(this.abi, address));
|
|
}
|
|
return new Contract(this.abi, address);
|
|
};
|
|
|
|
/**
|
|
* Should be called to create new contract instance
|
|
*
|
|
* @method Contract
|
|
* @param {Array} abi
|
|
* @param {Address} contract address
|
|
*/
|
|
var Contract = function (abi, address) {
|
|
this.address = address;
|
|
addFunctionsToContract(this, abi);
|
|
addEventsToContract(this, abi);
|
|
};
|
|
|
|
module.exports = contract;
|
|
|
|
|
|
},{"../solidity/coder":1,"../utils/utils":6,"../web3":8,"./event":14,"./function":17}],11:[function(require,module,exports){
|
|
/*
|
|
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 db.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var Method = require('./method');
|
|
|
|
var putString = new Method({
|
|
name: 'putString',
|
|
call: 'db_putString',
|
|
params: 3
|
|
});
|
|
|
|
|
|
var getString = new Method({
|
|
name: 'getString',
|
|
call: 'db_getString',
|
|
params: 2
|
|
});
|
|
|
|
var putHex = new Method({
|
|
name: 'putHex',
|
|
call: 'db_putHex',
|
|
params: 3
|
|
});
|
|
|
|
var getHex = new Method({
|
|
name: 'getHex',
|
|
call: 'db_getHex',
|
|
params: 2
|
|
});
|
|
|
|
var methods = [
|
|
putString, getString, putHex, getHex
|
|
];
|
|
|
|
module.exports = {
|
|
methods: methods
|
|
};
|
|
|
|
},{"./method":20}],12:[function(require,module,exports){
|
|
/*
|
|
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 errors.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
module.exports = {
|
|
InvalidNumberOfParams: function () {
|
|
return new Error('Invalid number of input parameters');
|
|
},
|
|
InvalidConnection: function (host){
|
|
return new Error('CONNECTION ERROR: Couldn\'t connect to node '+ host +', is it running?');
|
|
},
|
|
InvalidProvider: function () {
|
|
return new Error('Providor not set or invalid');
|
|
},
|
|
InvalidResponse: function (result){
|
|
var message = !!result && !!result.error && !!result.error.message ? result.error.message : 'Invalid JSON RPC response';
|
|
return new Error(message);
|
|
}
|
|
};
|
|
|
|
|
|
},{}],13:[function(require,module,exports){
|
|
/*
|
|
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 eth.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @author Fabian Vogelsteller <fabian@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/**
|
|
* Web3
|
|
*
|
|
* @module web3
|
|
*/
|
|
|
|
/**
|
|
* Eth methods and properties
|
|
*
|
|
* An example method object can look as follows:
|
|
*
|
|
* {
|
|
* name: 'getBlock',
|
|
* call: blockCall,
|
|
* params: 2,
|
|
* outputFormatter: formatters.outputBlockFormatter,
|
|
* inputFormatter: [ // can be a formatter funciton or an array of functions. Where each item in the array will be used for one parameter
|
|
* utils.toHex, // formats paramter 1
|
|
* function(param){ return !!param; } // formats paramter 2
|
|
* ]
|
|
* },
|
|
*
|
|
* @class [web3] eth
|
|
* @constructor
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
var formatters = require('./formatters');
|
|
var utils = require('../utils/utils');
|
|
var Method = require('./method');
|
|
var Property = require('./property');
|
|
|
|
var blockCall = function (args) {
|
|
return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? "eth_getBlockByHash" : "eth_getBlockByNumber";
|
|
};
|
|
|
|
var transactionFromBlockCall = function (args) {
|
|
return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getTransactionByBlockHashAndIndex' : 'eth_getTransactionByBlockNumberAndIndex';
|
|
};
|
|
|
|
var uncleCall = function (args) {
|
|
return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleByBlockHashAndIndex' : 'eth_getUncleByBlockNumberAndIndex';
|
|
};
|
|
|
|
var getBlockTransactionCountCall = function (args) {
|
|
return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getBlockTransactionCountByHash' : 'eth_getBlockTransactionCountByNumber';
|
|
};
|
|
|
|
var uncleCountCall = function (args) {
|
|
return (utils.isString(args[0]) && args[0].indexOf('0x') === 0) ? 'eth_getUncleCountByBlockHash' : 'eth_getUncleCountByBlockNumber';
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.eth api methods
|
|
|
|
var getBalance = new Method({
|
|
name: 'getBalance',
|
|
call: 'eth_getBalance',
|
|
params: 2,
|
|
inputFormatter: [utils.toAddress, formatters.inputDefaultBlockNumberFormatter],
|
|
outputFormatter: formatters.outputBigNumberFormatter
|
|
});
|
|
|
|
var getStorageAt = new Method({
|
|
name: 'getStorageAt',
|
|
call: 'eth_getStorageAt',
|
|
params: 3,
|
|
inputFormatter: [null, utils.toHex, formatters.inputDefaultBlockNumberFormatter]
|
|
});
|
|
|
|
var getCode = new Method({
|
|
name: 'getCode',
|
|
call: 'eth_getCode',
|
|
params: 2,
|
|
inputFormatter: [utils.toAddress, formatters.inputDefaultBlockNumberFormatter]
|
|
});
|
|
|
|
var getBlock = new Method({
|
|
name: 'getBlock',
|
|
call: blockCall,
|
|
params: 2,
|
|
inputFormatter: [formatters.inputBlockNumberFormatter, function (val) { return !!val; }],
|
|
outputFormatter: formatters.outputBlockFormatter
|
|
});
|
|
|
|
var getUncle = new Method({
|
|
name: 'getUncle',
|
|
call: uncleCall,
|
|
params: 2,
|
|
inputFormatter: [formatters.inputBlockNumberFormatter, utils.toHex],
|
|
outputFormatter: formatters.outputBlockFormatter,
|
|
|
|
});
|
|
|
|
var getCompilers = new Method({
|
|
name: 'getCompilers',
|
|
call: 'eth_getCompilers',
|
|
params: 0
|
|
});
|
|
|
|
var getBlockTransactionCount = new Method({
|
|
name: 'getBlockTransactionCount',
|
|
call: getBlockTransactionCountCall,
|
|
params: 1,
|
|
inputFormatter: [formatters.inputBlockNumberFormatter],
|
|
outputFormatter: utils.toDecimal
|
|
});
|
|
|
|
var getBlockUncleCount = new Method({
|
|
name: 'getBlockUncleCount',
|
|
call: uncleCountCall,
|
|
params: 1,
|
|
inputFormatter: [formatters.inputBlockNumberFormatter],
|
|
outputFormatter: utils.toDecimal
|
|
});
|
|
|
|
var getTransaction = new Method({
|
|
name: 'getTransaction',
|
|
call: 'eth_getTransactionByHash',
|
|
params: 1,
|
|
outputFormatter: formatters.outputTransactionFormatter
|
|
});
|
|
|
|
var getTransactionFromBlock = new Method({
|
|
name: 'getTransactionFromBlock',
|
|
call: transactionFromBlockCall,
|
|
params: 2,
|
|
inputFormatter: [formatters.inputBlockNumberFormatter, utils.toHex],
|
|
outputFormatter: formatters.outputTransactionFormatter
|
|
});
|
|
|
|
var getTransactionCount = new Method({
|
|
name: 'getTransactionCount',
|
|
call: 'eth_getTransactionCount',
|
|
params: 2,
|
|
inputFormatter: [null, formatters.inputDefaultBlockNumberFormatter],
|
|
outputFormatter: utils.toDecimal
|
|
});
|
|
|
|
var sendTransaction = new Method({
|
|
name: 'sendTransaction',
|
|
call: 'eth_sendTransaction',
|
|
params: 1,
|
|
inputFormatter: [formatters.inputTransactionFormatter]
|
|
});
|
|
|
|
var call = new Method({
|
|
name: 'call',
|
|
call: 'eth_call',
|
|
params: 2,
|
|
inputFormatter: [formatters.inputTransactionFormatter, formatters.inputDefaultBlockNumberFormatter]
|
|
});
|
|
|
|
var estimateGas = new Method({
|
|
name: 'estimateGas',
|
|
call: 'eth_estimateGas',
|
|
params: 1,
|
|
inputFormatter: [formatters.inputTransactionFormatter],
|
|
outputFormatter: utils.toDecimal
|
|
});
|
|
|
|
var compileSolidity = new Method({
|
|
name: 'compile.solidity',
|
|
call: 'eth_compileSolidity',
|
|
params: 1
|
|
});
|
|
|
|
var compileLLL = new Method({
|
|
name: 'compile.lll',
|
|
call: 'eth_compileLLL',
|
|
params: 1
|
|
});
|
|
|
|
var compileSerpent = new Method({
|
|
name: 'compile.serpent',
|
|
call: 'eth_compileSerpent',
|
|
params: 1
|
|
});
|
|
|
|
var submitWork = new Method({
|
|
name: 'submitWork',
|
|
call: 'eth_submitWork',
|
|
params: 3
|
|
});
|
|
|
|
var getWork = new Method({
|
|
name: 'getWork',
|
|
call: 'eth_getWork',
|
|
params: 0
|
|
});
|
|
|
|
var methods = [
|
|
getBalance,
|
|
getStorageAt,
|
|
getCode,
|
|
getBlock,
|
|
getUncle,
|
|
getCompilers,
|
|
getBlockTransactionCount,
|
|
getBlockUncleCount,
|
|
getTransaction,
|
|
getTransactionFromBlock,
|
|
getTransactionCount,
|
|
call,
|
|
estimateGas,
|
|
sendTransaction,
|
|
compileSolidity,
|
|
compileLLL,
|
|
compileSerpent,
|
|
submitWork,
|
|
getWork
|
|
];
|
|
|
|
/// @returns an array of objects describing web3.eth api properties
|
|
|
|
|
|
|
|
var properties = [
|
|
new Property({
|
|
name: 'coinbase',
|
|
getter: 'eth_coinbase'
|
|
}),
|
|
new Property({
|
|
name: 'mining',
|
|
getter: 'eth_mining'
|
|
}),
|
|
new Property({
|
|
name: 'hashrate',
|
|
getter: 'eth_hashrate',
|
|
outputFormatter: utils.toDecimal
|
|
}),
|
|
new Property({
|
|
name: 'gasPrice',
|
|
getter: 'eth_gasPrice',
|
|
outputFormatter: formatters.outputBigNumberFormatter
|
|
}),
|
|
new Property({
|
|
name: 'accounts',
|
|
getter: 'eth_accounts'
|
|
}),
|
|
new Property({
|
|
name: 'blockNumber',
|
|
getter: 'eth_blockNumber',
|
|
outputFormatter: utils.toDecimal
|
|
})
|
|
];
|
|
|
|
module.exports = {
|
|
methods: methods,
|
|
properties: properties
|
|
};
|
|
|
|
|
|
},{"../utils/utils":6,"./formatters":16,"./method":20,"./property":22}],14:[function(require,module,exports){
|
|
/*
|
|
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 event.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var utils = require('../utils/utils');
|
|
var coder = require('../solidity/coder');
|
|
var web3 = require('../web3');
|
|
var formatters = require('./formatters');
|
|
|
|
/**
|
|
* This prototype should be used to create event filters
|
|
*/
|
|
var SolidityEvent = function (json, address) {
|
|
this._params = json.inputs;
|
|
this._name = utils.transformToFullName(json);
|
|
this._address = address;
|
|
this._anonymous = json.anonymous;
|
|
};
|
|
|
|
/**
|
|
* Should be used to get filtered param types
|
|
*
|
|
* @method types
|
|
* @param {Bool} decide if returned typed should be indexed
|
|
* @return {Array} array of types
|
|
*/
|
|
SolidityEvent.prototype.types = function (indexed) {
|
|
return this._params.filter(function (i) {
|
|
return i.indexed === indexed;
|
|
}).map(function (i) {
|
|
return i.type;
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be used to get event display name
|
|
*
|
|
* @method displayName
|
|
* @return {String} event display name
|
|
*/
|
|
SolidityEvent.prototype.displayName = function () {
|
|
return utils.extractDisplayName(this._name);
|
|
};
|
|
|
|
/**
|
|
* Should be used to get event type name
|
|
*
|
|
* @method typeName
|
|
* @return {String} event type name
|
|
*/
|
|
SolidityEvent.prototype.typeName = function () {
|
|
return utils.extractTypeName(this._name);
|
|
};
|
|
|
|
/**
|
|
* Should be used to get event signature
|
|
*
|
|
* @method signature
|
|
* @return {String} event signature
|
|
*/
|
|
SolidityEvent.prototype.signature = function () {
|
|
return web3.sha3(web3.fromAscii(this._name)).slice(2);
|
|
};
|
|
|
|
/**
|
|
* Should be used to encode indexed params and options to one final object
|
|
*
|
|
* @method encode
|
|
* @param {Object} indexed
|
|
* @param {Object} options
|
|
* @return {Object} everything combined together and encoded
|
|
*/
|
|
SolidityEvent.prototype.encode = function (indexed, options) {
|
|
indexed = indexed || {};
|
|
options = options || {};
|
|
var result = {};
|
|
|
|
['fromBlock', 'toBlock'].filter(function (f) {
|
|
return options[f] !== undefined;
|
|
}).forEach(function (f) {
|
|
result[f] = formatters.inputBlockNumberFormatter(options[f]);
|
|
});
|
|
|
|
result.topics = [];
|
|
|
|
if (!this._anonymous) {
|
|
result.address = this._address;
|
|
result.topics.push('0x' + this.signature());
|
|
}
|
|
|
|
var indexedTopics = this._params.filter(function (i) {
|
|
return i.indexed === true;
|
|
}).map(function (i) {
|
|
var value = indexed[i.name];
|
|
if (value === undefined || value === null) {
|
|
return null;
|
|
}
|
|
|
|
if (utils.isArray(value)) {
|
|
return value.map(function (v) {
|
|
return '0x' + coder.encodeParam(i.type, v);
|
|
});
|
|
}
|
|
return '0x' + coder.encodeParam(i.type, value);
|
|
});
|
|
|
|
result.topics = result.topics.concat(indexedTopics);
|
|
|
|
return result;
|
|
};
|
|
|
|
/**
|
|
* Should be used to decode indexed params and options
|
|
*
|
|
* @method decode
|
|
* @param {Object} data
|
|
* @return {Object} result object with decoded indexed && not indexed params
|
|
*/
|
|
SolidityEvent.prototype.decode = function (data) {
|
|
|
|
data.data = data.data || '';
|
|
data.topics = data.topics || [];
|
|
|
|
var argTopics = this._anonymous ? data.topics : data.topics.slice(1);
|
|
var indexedData = argTopics.map(function (topics) { return topics.slice(2); }).join("");
|
|
var indexedParams = coder.decodeParams(this.types(true), indexedData);
|
|
|
|
var notIndexedData = data.data.slice(2);
|
|
var notIndexedParams = coder.decodeParams(this.types(false), notIndexedData);
|
|
|
|
var result = formatters.outputLogFormatter(data);
|
|
result.event = this.displayName();
|
|
result.address = data.address;
|
|
|
|
result.args = this._params.reduce(function (acc, current) {
|
|
acc[current.name] = current.indexed ? indexedParams.shift() : notIndexedParams.shift();
|
|
return acc;
|
|
}, {});
|
|
|
|
delete result.data;
|
|
delete result.topics;
|
|
|
|
return result;
|
|
};
|
|
|
|
/**
|
|
* Should be used to create new filter object from event
|
|
*
|
|
* @method execute
|
|
* @param {Object} indexed
|
|
* @param {Object} options
|
|
* @return {Object} filter object
|
|
*/
|
|
SolidityEvent.prototype.execute = function (indexed, options) {
|
|
var o = this.encode(indexed, options);
|
|
var formatter = this.decode.bind(this);
|
|
return web3.eth.filter(o, undefined, undefined, formatter);
|
|
};
|
|
|
|
/**
|
|
* Should be used to attach event to contract object
|
|
*
|
|
* @method attachToContract
|
|
* @param {Contract}
|
|
*/
|
|
SolidityEvent.prototype.attachToContract = function (contract) {
|
|
var execute = this.execute.bind(this);
|
|
var displayName = this.displayName();
|
|
if (!contract[displayName]) {
|
|
contract[displayName] = execute;
|
|
}
|
|
contract[displayName][this.typeName()] = this.execute.bind(this, contract);
|
|
};
|
|
|
|
module.exports = SolidityEvent;
|
|
|
|
|
|
},{"../solidity/coder":1,"../utils/utils":6,"../web3":8,"./formatters":16}],15:[function(require,module,exports){
|
|
/*
|
|
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 filter.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Fabian Vogelsteller <fabian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var RequestManager = require('./requestmanager');
|
|
var formatters = require('./formatters');
|
|
var utils = require('../utils/utils');
|
|
|
|
/**
|
|
* Converts a given topic to a hex string, but also allows null values.
|
|
*
|
|
* @param {Mixed} value
|
|
* @return {String}
|
|
*/
|
|
var toTopic = function(value){
|
|
|
|
if(value === null || typeof value === 'undefined')
|
|
return null;
|
|
|
|
value = String(value);
|
|
|
|
if(value.indexOf('0x') === 0)
|
|
return value;
|
|
else
|
|
return utils.fromAscii(value);
|
|
};
|
|
|
|
/// This method should be called on options object, to verify deprecated properties && lazy load dynamic ones
|
|
/// @param should be string or object
|
|
/// @returns options string or object
|
|
var getOptions = function (options) {
|
|
|
|
if (utils.isString(options)) {
|
|
return options;
|
|
}
|
|
|
|
options = options || {};
|
|
|
|
// make sure topics, get converted to hex
|
|
options.topics = options.topics || [];
|
|
options.topics = options.topics.map(function(topic){
|
|
return (utils.isArray(topic)) ? topic.map(toTopic) : toTopic(topic);
|
|
});
|
|
|
|
// lazy load
|
|
return {
|
|
topics: options.topics,
|
|
to: options.to,
|
|
address: options.address,
|
|
fromBlock: formatters.inputBlockNumberFormatter(options.fromBlock),
|
|
toBlock: formatters.inputBlockNumberFormatter(options.toBlock)
|
|
};
|
|
};
|
|
|
|
var Filter = function (options, methods, formatter) {
|
|
var implementation = {};
|
|
methods.forEach(function (method) {
|
|
method.attachToObject(implementation);
|
|
});
|
|
this.options = getOptions(options);
|
|
this.implementation = implementation;
|
|
this.callbacks = [];
|
|
this.formatter = formatter;
|
|
this.filterId = this.implementation.newFilter(this.options);
|
|
};
|
|
|
|
Filter.prototype.watch = function (callback) {
|
|
this.callbacks.push(callback);
|
|
var self = this;
|
|
|
|
var onMessage = function (error, messages) {
|
|
if (error) {
|
|
return self.callbacks.forEach(function (callback) {
|
|
callback(error);
|
|
});
|
|
}
|
|
|
|
messages.forEach(function (message) {
|
|
message = self.formatter ? self.formatter(message) : message;
|
|
self.callbacks.forEach(function (callback) {
|
|
callback(null, message);
|
|
});
|
|
});
|
|
};
|
|
|
|
// call getFilterLogs on start
|
|
if (!utils.isString(this.options)) {
|
|
this.get(function (err, messages) {
|
|
// don't send all the responses to all the watches again... just to this one
|
|
if (err) {
|
|
callback(err);
|
|
}
|
|
|
|
messages.forEach(function (message) {
|
|
callback(null, message);
|
|
});
|
|
});
|
|
}
|
|
|
|
RequestManager.getInstance().startPolling({
|
|
method: this.implementation.poll.call,
|
|
params: [this.filterId],
|
|
}, this.filterId, onMessage, this.stopWatching.bind(this));
|
|
};
|
|
|
|
Filter.prototype.stopWatching = function () {
|
|
RequestManager.getInstance().stopPolling(this.filterId);
|
|
this.implementation.uninstallFilter(this.filterId);
|
|
this.callbacks = [];
|
|
};
|
|
|
|
Filter.prototype.get = function (callback) {
|
|
var self = this;
|
|
if (utils.isFunction(callback)) {
|
|
this.implementation.getLogs(this.filterId, function(err, res){
|
|
if (err) {
|
|
callback(err);
|
|
} else {
|
|
callback(null, res.map(function (log) {
|
|
return self.formatter ? self.formatter(log) : log;
|
|
}));
|
|
}
|
|
});
|
|
} else {
|
|
var logs = this.implementation.getLogs(this.filterId);
|
|
return logs.map(function (log) {
|
|
return self.formatter ? self.formatter(log) : log;
|
|
});
|
|
}
|
|
};
|
|
|
|
module.exports = Filter;
|
|
|
|
|
|
},{"../utils/utils":6,"./formatters":16,"./requestmanager":24}],16:[function(require,module,exports){
|
|
/*
|
|
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 formatters.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @author Fabian Vogelsteller <fabian@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var utils = require('../utils/utils');
|
|
var config = require('../utils/config');
|
|
|
|
/**
|
|
* Should the format output to a big number
|
|
*
|
|
* @method outputBigNumberFormatter
|
|
* @param {String|Number|BigNumber}
|
|
* @returns {BigNumber} object
|
|
*/
|
|
var outputBigNumberFormatter = function (number) {
|
|
return utils.toBigNumber(number);
|
|
};
|
|
|
|
var isPredefinedBlockNumber = function (blockNumber) {
|
|
return blockNumber === 'latest' || blockNumber === 'pending' || blockNumber === 'earliest';
|
|
};
|
|
|
|
var inputDefaultBlockNumberFormatter = function (blockNumber) {
|
|
if (blockNumber === undefined) {
|
|
return config.defaultBlock;
|
|
}
|
|
return inputBlockNumberFormatter(blockNumber);
|
|
};
|
|
|
|
var inputBlockNumberFormatter = function (blockNumber) {
|
|
if (blockNumber === undefined) {
|
|
return undefined;
|
|
} else if (isPredefinedBlockNumber(blockNumber)) {
|
|
return blockNumber;
|
|
}
|
|
return utils.toHex(blockNumber);
|
|
};
|
|
|
|
/**
|
|
* Formats the input of a transaction and converts all values to HEX
|
|
*
|
|
* @method inputTransactionFormatter
|
|
* @param {Object} transaction options
|
|
* @returns object
|
|
*/
|
|
var inputTransactionFormatter = function (options){
|
|
|
|
options.from = options.from || config.defaultAccount;
|
|
|
|
// make code -> data
|
|
if (options.code) {
|
|
options.data = options.code;
|
|
delete options.code;
|
|
}
|
|
|
|
['gasPrice', 'gas', 'value', 'nonce'].filter(function (key) {
|
|
return options[key] !== undefined;
|
|
}).forEach(function(key){
|
|
options[key] = utils.fromDecimal(options[key]);
|
|
});
|
|
|
|
return options;
|
|
};
|
|
|
|
/**
|
|
* Formats the output of a transaction to its proper values
|
|
*
|
|
* @method outputTransactionFormatter
|
|
* @param {Object} transaction
|
|
* @returns {Object} transaction
|
|
*/
|
|
var outputTransactionFormatter = function (tx){
|
|
tx.blockNumber = utils.toDecimal(tx.blockNumber);
|
|
tx.transactionIndex = utils.toDecimal(tx.transactionIndex);
|
|
tx.nonce = utils.toDecimal(tx.nonce);
|
|
tx.gas = utils.toDecimal(tx.gas);
|
|
tx.gasPrice = utils.toBigNumber(tx.gasPrice);
|
|
tx.value = utils.toBigNumber(tx.value);
|
|
return tx;
|
|
};
|
|
|
|
/**
|
|
* Formats the output of a block to its proper values
|
|
*
|
|
* @method outputBlockFormatter
|
|
* @param {Object} block object
|
|
* @returns {Object} block object
|
|
*/
|
|
var outputBlockFormatter = function(block) {
|
|
|
|
// transform to number
|
|
block.gasLimit = utils.toDecimal(block.gasLimit);
|
|
block.gasUsed = utils.toDecimal(block.gasUsed);
|
|
block.size = utils.toDecimal(block.size);
|
|
block.timestamp = utils.toDecimal(block.timestamp);
|
|
block.number = utils.toDecimal(block.number);
|
|
|
|
block.difficulty = utils.toBigNumber(block.difficulty);
|
|
block.totalDifficulty = utils.toBigNumber(block.totalDifficulty);
|
|
|
|
if (utils.isArray(block.transactions)) {
|
|
block.transactions.forEach(function(item){
|
|
if(!utils.isString(item))
|
|
return outputTransactionFormatter(item);
|
|
});
|
|
}
|
|
|
|
return block;
|
|
};
|
|
|
|
/**
|
|
* Formats the output of a log
|
|
*
|
|
* @method outputLogFormatter
|
|
* @param {Object} log object
|
|
* @returns {Object} log
|
|
*/
|
|
var outputLogFormatter = function(log) {
|
|
if (log === null) { // 'pending' && 'latest' filters are nulls
|
|
return null;
|
|
}
|
|
|
|
log.blockNumber = utils.toDecimal(log.blockNumber);
|
|
log.transactionIndex = utils.toDecimal(log.transactionIndex);
|
|
log.logIndex = utils.toDecimal(log.logIndex);
|
|
|
|
return log;
|
|
};
|
|
|
|
/**
|
|
* Formats the input of a whisper post and converts all values to HEX
|
|
*
|
|
* @method inputPostFormatter
|
|
* @param {Object} transaction object
|
|
* @returns {Object}
|
|
*/
|
|
var inputPostFormatter = function(post) {
|
|
|
|
post.payload = utils.toHex(post.payload);
|
|
post.ttl = utils.fromDecimal(post.ttl);
|
|
post.workToProve = utils.fromDecimal(post.workToProve);
|
|
post.priority = utils.fromDecimal(post.priority);
|
|
|
|
// fallback
|
|
if (!utils.isArray(post.topics)) {
|
|
post.topics = post.topics ? [post.topics] : [];
|
|
}
|
|
|
|
// format the following options
|
|
post.topics = post.topics.map(function(topic){
|
|
return utils.fromAscii(topic);
|
|
});
|
|
|
|
return post;
|
|
};
|
|
|
|
/**
|
|
* Formats the output of a received post message
|
|
*
|
|
* @method outputPostFormatter
|
|
* @param {Object}
|
|
* @returns {Object}
|
|
*/
|
|
var outputPostFormatter = function(post){
|
|
|
|
post.expiry = utils.toDecimal(post.expiry);
|
|
post.sent = utils.toDecimal(post.sent);
|
|
post.ttl = utils.toDecimal(post.ttl);
|
|
post.workProved = utils.toDecimal(post.workProved);
|
|
post.payloadRaw = post.payload;
|
|
post.payload = utils.toAscii(post.payload);
|
|
|
|
if (utils.isJson(post.payload)) {
|
|
post.payload = JSON.parse(post.payload);
|
|
}
|
|
|
|
// format the following options
|
|
if (!post.topics) {
|
|
post.topics = [];
|
|
}
|
|
post.topics = post.topics.map(function(topic){
|
|
return utils.toAscii(topic);
|
|
});
|
|
|
|
return post;
|
|
};
|
|
|
|
module.exports = {
|
|
inputDefaultBlockNumberFormatter: inputDefaultBlockNumberFormatter,
|
|
inputBlockNumberFormatter: inputBlockNumberFormatter,
|
|
inputTransactionFormatter: inputTransactionFormatter,
|
|
inputPostFormatter: inputPostFormatter,
|
|
outputBigNumberFormatter: outputBigNumberFormatter,
|
|
outputTransactionFormatter: outputTransactionFormatter,
|
|
outputBlockFormatter: outputBlockFormatter,
|
|
outputLogFormatter: outputLogFormatter,
|
|
outputPostFormatter: outputPostFormatter
|
|
};
|
|
|
|
|
|
},{"../utils/config":5,"../utils/utils":6}],17:[function(require,module,exports){
|
|
/*
|
|
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 function.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var web3 = require('../web3');
|
|
var coder = require('../solidity/coder');
|
|
var utils = require('../utils/utils');
|
|
|
|
/**
|
|
* This prototype should be used to call/sendTransaction to solidity functions
|
|
*/
|
|
var SolidityFunction = function (json, address) {
|
|
this._inputTypes = json.inputs.map(function (i) {
|
|
return i.type;
|
|
});
|
|
this._outputTypes = json.outputs.map(function (i) {
|
|
return i.type;
|
|
});
|
|
this._constant = json.constant;
|
|
this._name = utils.transformToFullName(json);
|
|
this._address = address;
|
|
};
|
|
|
|
SolidityFunction.prototype.extractCallback = function (args) {
|
|
if (utils.isFunction(args[args.length - 1])) {
|
|
return args.pop(); // modify the args array!
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Should be used to create payload from arguments
|
|
*
|
|
* @method toPayload
|
|
* @param {Array} solidity function params
|
|
* @param {Object} optional payload options
|
|
*/
|
|
SolidityFunction.prototype.toPayload = function (args) {
|
|
var options = {};
|
|
if (args.length > this._inputTypes.length && utils.isObject(args[args.length -1])) {
|
|
options = args[args.length - 1];
|
|
}
|
|
options.to = this._address;
|
|
options.data = '0x' + this.signature() + coder.encodeParams(this._inputTypes, args);
|
|
return options;
|
|
};
|
|
|
|
/**
|
|
* Should be used to get function signature
|
|
*
|
|
* @method signature
|
|
* @return {String} function signature
|
|
*/
|
|
SolidityFunction.prototype.signature = function () {
|
|
return web3.sha3(web3.fromAscii(this._name)).slice(2, 10);
|
|
};
|
|
|
|
|
|
SolidityFunction.prototype.unpackOutput = function (output) {
|
|
if (output === null) {
|
|
return;
|
|
}
|
|
|
|
output = output.length >= 2 ? output.slice(2) : output;
|
|
var result = coder.decodeParams(this._outputTypes, output);
|
|
return result.length === 1 ? result[0] : result;
|
|
};
|
|
|
|
/**
|
|
* Calls a contract function.
|
|
*
|
|
* @method call
|
|
* @param {...Object} Contract function arguments
|
|
* @param {function} If the last argument is a function, the contract function
|
|
* call will be asynchronous, and the callback will be passed the
|
|
* error and result.
|
|
* @return {String} output bytes
|
|
*/
|
|
SolidityFunction.prototype.call = function () {
|
|
var args = Array.prototype.slice.call(arguments);
|
|
var callback = this.extractCallback(args);
|
|
var payload = this.toPayload(args);
|
|
|
|
if (!callback) {
|
|
var output = web3.eth.call(payload);
|
|
return this.unpackOutput(output);
|
|
}
|
|
|
|
var self = this;
|
|
web3.eth.call(payload, function (error, output) {
|
|
callback(error, self.unpackOutput(output));
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be used to sendTransaction to solidity function
|
|
*
|
|
* @method sendTransaction
|
|
* @param {Object} options
|
|
*/
|
|
SolidityFunction.prototype.sendTransaction = function () {
|
|
var args = Array.prototype.slice.call(arguments);
|
|
var callback = this.extractCallback(args);
|
|
var payload = this.toPayload(args);
|
|
|
|
if (!callback) {
|
|
web3.eth.sendTransaction(payload);
|
|
return;
|
|
}
|
|
|
|
web3.eth.sendTransaction(payload, callback);
|
|
};
|
|
|
|
/**
|
|
* Should be used to get function display name
|
|
*
|
|
* @method displayName
|
|
* @return {String} display name of the function
|
|
*/
|
|
SolidityFunction.prototype.displayName = function () {
|
|
return utils.extractDisplayName(this._name);
|
|
};
|
|
|
|
/**
|
|
* Should be used to get function type name
|
|
*
|
|
* @method typeName
|
|
* @return {String} type name of the function
|
|
*/
|
|
SolidityFunction.prototype.typeName = function () {
|
|
return utils.extractTypeName(this._name);
|
|
};
|
|
|
|
/**
|
|
* Should be called to get rpc requests from solidity function
|
|
*
|
|
* @method request
|
|
* @returns {Object}
|
|
*/
|
|
SolidityFunction.prototype.request = function () {
|
|
var args = Array.prototype.slice.call(arguments);
|
|
var callback = this.extractCallback(args);
|
|
var payload = this.toPayload(args);
|
|
var format = this.unpackOutput.bind(this);
|
|
|
|
return {
|
|
callback: callback,
|
|
payload: payload,
|
|
format: format
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Should be called to execute function
|
|
*
|
|
* @method execute
|
|
*/
|
|
SolidityFunction.prototype.execute = function () {
|
|
var transaction = !this._constant;
|
|
|
|
// send transaction
|
|
if (transaction) {
|
|
return this.sendTransaction.apply(this, Array.prototype.slice.call(arguments));
|
|
}
|
|
|
|
// call
|
|
return this.call.apply(this, Array.prototype.slice.call(arguments));
|
|
};
|
|
|
|
/**
|
|
* Should be called to attach function to contract
|
|
*
|
|
* @method attachToContract
|
|
* @param {Contract}
|
|
*/
|
|
SolidityFunction.prototype.attachToContract = function (contract) {
|
|
var execute = this.execute.bind(this);
|
|
execute.request = this.request.bind(this);
|
|
execute.call = this.call.bind(this);
|
|
execute.sendTransaction = this.sendTransaction.bind(this);
|
|
var displayName = this.displayName();
|
|
if (!contract[displayName]) {
|
|
contract[displayName] = execute;
|
|
}
|
|
contract[displayName][this.typeName()] = execute; // circular!!!!
|
|
};
|
|
|
|
module.exports = SolidityFunction;
|
|
|
|
|
|
},{"../solidity/coder":1,"../utils/utils":6,"../web3":8}],18:[function(require,module,exports){
|
|
/*
|
|
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 httpprovider.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Fabian Vogelsteller <fabian@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line
|
|
var errors = require('./errors');
|
|
|
|
var HttpProvider = function (host) {
|
|
this.host = host || 'http://localhost:8545';
|
|
};
|
|
|
|
HttpProvider.prototype.send = function (payload) {
|
|
var request = new XMLHttpRequest();
|
|
|
|
request.open('POST', this.host, false);
|
|
|
|
try {
|
|
request.send(JSON.stringify(payload));
|
|
} catch(error) {
|
|
throw errors.InvalidConnection(this.host);
|
|
}
|
|
|
|
|
|
// check request.status
|
|
// TODO: throw an error here! it cannot silently fail!!!
|
|
//if (request.status !== 200) {
|
|
//return;
|
|
//}
|
|
|
|
var result = request.responseText;
|
|
|
|
try {
|
|
result = JSON.parse(result);
|
|
} catch(e) {
|
|
throw errors.InvalidResponse(result);
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
HttpProvider.prototype.sendAsync = function (payload, callback) {
|
|
var request = new XMLHttpRequest();
|
|
request.onreadystatechange = function() {
|
|
if (request.readyState === 4) {
|
|
var result = request.responseText;
|
|
var error = null;
|
|
|
|
try {
|
|
result = JSON.parse(result);
|
|
} catch(e) {
|
|
error = errors.InvalidResponse(result);
|
|
}
|
|
|
|
callback(error, result);
|
|
}
|
|
};
|
|
|
|
request.open('POST', this.host, true);
|
|
|
|
try {
|
|
request.send(JSON.stringify(payload));
|
|
} catch(error) {
|
|
callback(errors.InvalidConnection(this.host));
|
|
}
|
|
};
|
|
|
|
module.exports = HttpProvider;
|
|
|
|
|
|
},{"./errors":12,"xmlhttprequest":4}],19:[function(require,module,exports){
|
|
/*
|
|
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 jsonrpc.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var Jsonrpc = function () {
|
|
// singleton pattern
|
|
if (arguments.callee._singletonInstance) {
|
|
return arguments.callee._singletonInstance;
|
|
}
|
|
arguments.callee._singletonInstance = this;
|
|
|
|
this.messageId = 1;
|
|
};
|
|
|
|
/**
|
|
* @return {Jsonrpc} singleton
|
|
*/
|
|
Jsonrpc.getInstance = function () {
|
|
var instance = new Jsonrpc();
|
|
return instance;
|
|
};
|
|
|
|
/**
|
|
* Should be called to valid json create payload object
|
|
*
|
|
* @method toPayload
|
|
* @param {Function} method of jsonrpc call, required
|
|
* @param {Array} params, an array of method params, optional
|
|
* @returns {Object} valid jsonrpc payload object
|
|
*/
|
|
Jsonrpc.prototype.toPayload = function (method, params) {
|
|
if (!method)
|
|
console.error('jsonrpc method should be specified!');
|
|
|
|
return {
|
|
jsonrpc: '2.0',
|
|
method: method,
|
|
params: params || [],
|
|
id: this.messageId++
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Should be called to check if jsonrpc response is valid
|
|
*
|
|
* @method isValidResponse
|
|
* @param {Object}
|
|
* @returns {Boolean} true if response is valid, otherwise false
|
|
*/
|
|
Jsonrpc.prototype.isValidResponse = function (response) {
|
|
return !!response &&
|
|
!response.error &&
|
|
response.jsonrpc === '2.0' &&
|
|
typeof response.id === 'number' &&
|
|
response.result !== undefined; // only undefined is not valid json object
|
|
};
|
|
|
|
/**
|
|
* Should be called to create batch payload object
|
|
*
|
|
* @method toBatchPayload
|
|
* @param {Array} messages, an array of objects with method (required) and params (optional) fields
|
|
* @returns {Array} batch payload
|
|
*/
|
|
Jsonrpc.prototype.toBatchPayload = function (messages) {
|
|
var self = this;
|
|
return messages.map(function (message) {
|
|
return self.toPayload(message.method, message.params);
|
|
});
|
|
};
|
|
|
|
module.exports = Jsonrpc;
|
|
|
|
|
|
},{}],20:[function(require,module,exports){
|
|
/*
|
|
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 method.js
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var RequestManager = require('./requestmanager');
|
|
var utils = require('../utils/utils');
|
|
var errors = require('./errors');
|
|
|
|
var Method = function (options) {
|
|
this.name = options.name;
|
|
this.call = options.call;
|
|
this.params = options.params || 0;
|
|
this.inputFormatter = options.inputFormatter;
|
|
this.outputFormatter = options.outputFormatter;
|
|
};
|
|
|
|
/**
|
|
* Should be used to determine name of the jsonrpc method based on arguments
|
|
*
|
|
* @method getCall
|
|
* @param {Array} arguments
|
|
* @return {String} name of jsonrpc method
|
|
*/
|
|
Method.prototype.getCall = function (args) {
|
|
return utils.isFunction(this.call) ? this.call(args) : this.call;
|
|
};
|
|
|
|
/**
|
|
* Should be used to extract callback from array of arguments. Modifies input param
|
|
*
|
|
* @method extractCallback
|
|
* @param {Array} arguments
|
|
* @return {Function|Null} callback, if exists
|
|
*/
|
|
Method.prototype.extractCallback = function (args) {
|
|
if (utils.isFunction(args[args.length - 1])) {
|
|
return args.pop(); // modify the args array!
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Should be called to check if the number of arguments is correct
|
|
*
|
|
* @method validateArgs
|
|
* @param {Array} arguments
|
|
* @throws {Error} if it is not
|
|
*/
|
|
Method.prototype.validateArgs = function (args) {
|
|
if (args.length !== this.params) {
|
|
throw errors.InvalidNumberOfParams();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Should be called to format input args of method
|
|
*
|
|
* @method formatInput
|
|
* @param {Array}
|
|
* @return {Array}
|
|
*/
|
|
Method.prototype.formatInput = function (args) {
|
|
if (!this.inputFormatter) {
|
|
return args;
|
|
}
|
|
|
|
return this.inputFormatter.map(function (formatter, index) {
|
|
return formatter ? formatter(args[index]) : args[index];
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be called to format output(result) of method
|
|
*
|
|
* @method formatOutput
|
|
* @param {Object}
|
|
* @return {Object}
|
|
*/
|
|
Method.prototype.formatOutput = function (result) {
|
|
return this.outputFormatter && result !== null ? this.outputFormatter(result) : result;
|
|
};
|
|
|
|
/**
|
|
* Should attach function to method
|
|
*
|
|
* @method attachToObject
|
|
* @param {Object}
|
|
* @param {Function}
|
|
*/
|
|
Method.prototype.attachToObject = function (obj) {
|
|
var func = this.send.bind(this);
|
|
func.request = this.request.bind(this);
|
|
func.call = this.call; // that's ugly. filter.js uses it
|
|
var name = this.name.split('.');
|
|
if (name.length > 1) {
|
|
obj[name[0]] = obj[name[0]] || {};
|
|
obj[name[0]][name[1]] = func;
|
|
} else {
|
|
obj[name[0]] = func;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Should create payload from given input args
|
|
*
|
|
* @method toPayload
|
|
* @param {Array} args
|
|
* @return {Object}
|
|
*/
|
|
Method.prototype.toPayload = function (args) {
|
|
var call = this.getCall(args);
|
|
var callback = this.extractCallback(args);
|
|
var params = this.formatInput(args);
|
|
this.validateArgs(params);
|
|
|
|
return {
|
|
method: call,
|
|
params: params,
|
|
callback: callback
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Should be called to create pure JSONRPC request which can be used in batch request
|
|
*
|
|
* @method request
|
|
* @param {...} params
|
|
* @return {Object} jsonrpc request
|
|
*/
|
|
Method.prototype.request = function () {
|
|
var payload = this.toPayload(Array.prototype.slice.call(arguments));
|
|
payload.format = this.formatOutput.bind(this);
|
|
return payload;
|
|
};
|
|
|
|
/**
|
|
* Should send request to the API
|
|
*
|
|
* @method send
|
|
* @param list of params
|
|
* @return result
|
|
*/
|
|
Method.prototype.send = function () {
|
|
var payload = this.toPayload(Array.prototype.slice.call(arguments));
|
|
if (payload.callback) {
|
|
var self = this;
|
|
return RequestManager.getInstance().sendAsync(payload, function (err, result) {
|
|
payload.callback(err, self.formatOutput(result));
|
|
});
|
|
}
|
|
return this.formatOutput(RequestManager.getInstance().send(payload));
|
|
};
|
|
|
|
module.exports = Method;
|
|
|
|
|
|
},{"../utils/utils":6,"./errors":12,"./requestmanager":24}],21:[function(require,module,exports){
|
|
/*
|
|
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 eth.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var utils = require('../utils/utils');
|
|
var Property = require('./property');
|
|
|
|
/// @returns an array of objects describing web3.eth api methods
|
|
var methods = [
|
|
];
|
|
|
|
/// @returns an array of objects describing web3.eth api properties
|
|
var properties = [
|
|
new Property({
|
|
name: 'listening',
|
|
getter: 'net_listening'
|
|
}),
|
|
new Property({
|
|
name: 'peerCount',
|
|
getter: 'net_peerCount',
|
|
outputFormatter: utils.toDecimal
|
|
})
|
|
];
|
|
|
|
|
|
module.exports = {
|
|
methods: methods,
|
|
properties: properties
|
|
};
|
|
|
|
|
|
},{"../utils/utils":6,"./property":22}],22:[function(require,module,exports){
|
|
/*
|
|
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 property.js
|
|
* @author Fabian Vogelsteller <fabian@frozeman.de>
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var RequestManager = require('./requestmanager');
|
|
|
|
var Property = function (options) {
|
|
this.name = options.name;
|
|
this.getter = options.getter;
|
|
this.setter = options.setter;
|
|
this.outputFormatter = options.outputFormatter;
|
|
this.inputFormatter = options.inputFormatter;
|
|
};
|
|
|
|
/**
|
|
* Should be called to format input args of method
|
|
*
|
|
* @method formatInput
|
|
* @param {Array}
|
|
* @return {Array}
|
|
*/
|
|
Property.prototype.formatInput = function (arg) {
|
|
return this.inputFormatter ? this.inputFormatter(arg) : arg;
|
|
};
|
|
|
|
/**
|
|
* Should be called to format output(result) of method
|
|
*
|
|
* @method formatOutput
|
|
* @param {Object}
|
|
* @return {Object}
|
|
*/
|
|
Property.prototype.formatOutput = function (result) {
|
|
return this.outputFormatter && result !== null ? this.outputFormatter(result) : result;
|
|
};
|
|
|
|
/**
|
|
* Should attach function to method
|
|
*
|
|
* @method attachToObject
|
|
* @param {Object}
|
|
* @param {Function}
|
|
*/
|
|
Property.prototype.attachToObject = function (obj) {
|
|
var proto = {
|
|
get: this.get.bind(this),
|
|
};
|
|
|
|
var names = this.name.split('.');
|
|
var name = names[0];
|
|
if (names.length > 1) {
|
|
obj[names[0]] = obj[names[0]] || {};
|
|
obj = obj[names[0]];
|
|
name = names[1];
|
|
}
|
|
|
|
Object.defineProperty(obj, name, proto);
|
|
|
|
var toAsyncName = function (prefix, name) {
|
|
return prefix + name.charAt(0).toUpperCase() + name.slice(1);
|
|
};
|
|
|
|
obj[toAsyncName('get', name)] = this.getAsync.bind(this);
|
|
};
|
|
|
|
/**
|
|
* Should be used to get value of the property
|
|
*
|
|
* @method get
|
|
* @return {Object} value of the property
|
|
*/
|
|
Property.prototype.get = function () {
|
|
return this.formatOutput(RequestManager.getInstance().send({
|
|
method: this.getter
|
|
}));
|
|
};
|
|
|
|
/**
|
|
* Should be used to asynchrounously get value of property
|
|
*
|
|
* @method getAsync
|
|
* @param {Function}
|
|
*/
|
|
Property.prototype.getAsync = function (callback) {
|
|
var self = this;
|
|
RequestManager.getInstance().sendAsync({
|
|
method: this.getter
|
|
}, function (err, result) {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
callback(err, self.formatOutput(result));
|
|
});
|
|
};
|
|
|
|
module.exports = Property;
|
|
|
|
|
|
},{"./requestmanager":24}],23:[function(require,module,exports){
|
|
/*
|
|
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 qtsync.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var QtSyncProvider = function () {
|
|
};
|
|
|
|
QtSyncProvider.prototype.send = function (payload) {
|
|
var result = navigator.qt.callMethod(JSON.stringify(payload));
|
|
return JSON.parse(result);
|
|
};
|
|
|
|
module.exports = QtSyncProvider;
|
|
|
|
|
|
},{}],24:[function(require,module,exports){
|
|
/*
|
|
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 requestmanager.js
|
|
* @author Jeffrey Wilcke <jeff@ethdev.com>
|
|
* @author Marek Kotewicz <marek@ethdev.com>
|
|
* @author Marian Oancea <marian@ethdev.com>
|
|
* @author Fabian Vogelsteller <fabian@ethdev.com>
|
|
* @author Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var Jsonrpc = require('./jsonrpc');
|
|
var utils = require('../utils/utils');
|
|
var c = require('../utils/config');
|
|
var errors = require('./errors');
|
|
|
|
/**
|
|
* It's responsible for passing messages to providers
|
|
* It's also responsible for polling the ethereum node for incoming messages
|
|
* Default poll timeout is 1 second
|
|
* Singleton
|
|
*/
|
|
var RequestManager = function (provider) {
|
|
// singleton pattern
|
|
if (arguments.callee._singletonInstance) {
|
|
return arguments.callee._singletonInstance;
|
|
}
|
|
arguments.callee._singletonInstance = this;
|
|
|
|
this.provider = provider;
|
|
this.polls = [];
|
|
this.timeout = null;
|
|
this.poll();
|
|
};
|
|
|
|
/**
|
|
* @return {RequestManager} singleton
|
|
*/
|
|
RequestManager.getInstance = function () {
|
|
var instance = new RequestManager();
|
|
return instance;
|
|
};
|
|
|
|
/**
|
|
* Should be used to synchronously send request
|
|
*
|
|
* @method send
|
|
* @param {Object} data
|
|
* @return {Object}
|
|
*/
|
|
RequestManager.prototype.send = function (data) {
|
|
if (!this.provider) {
|
|
console.error(errors.InvalidProvider());
|
|
return null;
|
|
}
|
|
|
|
var payload = Jsonrpc.getInstance().toPayload(data.method, data.params);
|
|
var result = this.provider.send(payload);
|
|
|
|
if (!Jsonrpc.getInstance().isValidResponse(result)) {
|
|
throw errors.InvalidResponse(result);
|
|
}
|
|
|
|
return result.result;
|
|
};
|
|
|
|
/**
|
|
* Should be used to asynchronously send request
|
|
*
|
|
* @method sendAsync
|
|
* @param {Object} data
|
|
* @param {Function} callback
|
|
*/
|
|
RequestManager.prototype.sendAsync = function (data, callback) {
|
|
if (!this.provider) {
|
|
return callback(errors.InvalidProvider());
|
|
}
|
|
|
|
var payload = Jsonrpc.getInstance().toPayload(data.method, data.params);
|
|
this.provider.sendAsync(payload, function (err, result) {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
|
|
if (!Jsonrpc.getInstance().isValidResponse(result)) {
|
|
return callback(errors.InvalidResponse(result));
|
|
}
|
|
|
|
callback(null, result.result);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be called to asynchronously send batch request
|
|
*
|
|
* @method sendBatch
|
|
* @param {Array} batch data
|
|
* @param {Function} callback
|
|
*/
|
|
RequestManager.prototype.sendBatch = function (data, callback) {
|
|
if (!this.provider) {
|
|
return callback(errors.InvalidProvider());
|
|
}
|
|
|
|
var payload = Jsonrpc.getInstance().toBatchPayload(data);
|
|
|
|
this.provider.sendAsync(payload, function (err, results) {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
|
|
if (!utils.isArray(results)) {
|
|
return callback(errors.InvalidResponse(results));
|
|
}
|
|
|
|
callback(err, results);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Should be used to set provider of request manager
|
|
*
|
|
* @method setProvider
|
|
* @param {Object}
|
|
*/
|
|
RequestManager.prototype.setProvider = function (p) {
|
|
this.provider = p;
|
|
};
|
|
|
|
/*jshint maxparams:4 */
|
|
|
|
/**
|
|
* Should be used to start polling
|
|
*
|
|
* @method startPolling
|
|
* @param {Object} data
|
|
* @param {Number} pollId
|
|
* @param {Function} callback
|
|
* @param {Function} uninstall
|
|
*
|
|
* @todo cleanup number of params
|
|
*/
|
|
RequestManager.prototype.startPolling = function (data, pollId, callback, uninstall) {
|
|
this.polls.push({data: data, id: pollId, callback: callback, uninstall: uninstall});
|
|
};
|
|
/*jshint maxparams:3 */
|
|
|
|
/**
|
|
* Should be used to stop polling for filter with given id
|
|
*
|
|
* @method stopPolling
|
|
* @param {Number} pollId
|
|
*/
|
|
RequestManager.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);
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Should be called to reset polling mechanism of request manager
|
|
*
|
|
* @method reset
|
|
*/
|
|
RequestManager.prototype.reset = function () {
|
|
this.polls.forEach(function (poll) {
|
|
poll.uninstall(poll.id);
|
|
});
|
|
this.polls = [];
|
|
|
|
if (this.timeout) {
|
|
clearTimeout(this.timeout);
|
|
this.timeout = null;
|
|
}
|
|
this.poll();
|
|
};
|
|
|
|
/**
|
|
* Should be called to poll for changes on filter with given id
|
|
*
|
|
* @method poll
|
|
*/
|
|
RequestManager.prototype.poll = function () {
|
|
this.timeout = setTimeout(this.poll.bind(this), c.ETH_POLLING_TIMEOUT);
|
|
|
|
if (!this.polls.length) {
|
|
return;
|
|
}
|
|
|
|
if (!this.provider) {
|
|
console.error(errors.InvalidProvider());
|
|
return;
|
|
}
|
|
|
|
var payload = Jsonrpc.getInstance().toBatchPayload(this.polls.map(function (data) {
|
|
return data.data;
|
|
}));
|
|
|
|
var self = this;
|
|
this.provider.sendAsync(payload, function (error, results) {
|
|
// TODO: console log?
|
|
if (error) {
|
|
return;
|
|
}
|
|
|
|
if (!utils.isArray(results)) {
|
|
throw errors.InvalidResponse(results);
|
|
}
|
|
|
|
results.map(function (result, index) {
|
|
result.callback = self.polls[index].callback;
|
|
return result;
|
|
}).filter(function (result) {
|
|
var valid = Jsonrpc.getInstance().isValidResponse(result);
|
|
if (!valid) {
|
|
result.callback(errors.InvalidResponse(result));
|
|
}
|
|
return valid;
|
|
}).filter(function (result) {
|
|
return utils.isArray(result.result) && result.result.length > 0;
|
|
}).forEach(function (result) {
|
|
result.callback(null, result.result);
|
|
});
|
|
});
|
|
};
|
|
|
|
module.exports = RequestManager;
|
|
|
|
|
|
},{"../utils/config":5,"../utils/utils":6,"./errors":12,"./jsonrpc":19}],25:[function(require,module,exports){
|
|
/*
|
|
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 shh.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var Method = require('./method');
|
|
var formatters = require('./formatters');
|
|
|
|
var post = new Method({
|
|
name: 'post',
|
|
call: 'shh_post',
|
|
params: 1,
|
|
inputFormatter: [formatters.inputPostFormatter]
|
|
});
|
|
|
|
var newIdentity = new Method({
|
|
name: 'newIdentity',
|
|
call: 'shh_newIdentity',
|
|
params: 0
|
|
});
|
|
|
|
var hasIdentity = new Method({
|
|
name: 'hasIdentity',
|
|
call: 'shh_hasIdentity',
|
|
params: 1
|
|
});
|
|
|
|
var newGroup = new Method({
|
|
name: 'newGroup',
|
|
call: 'shh_newGroup',
|
|
params: 0
|
|
});
|
|
|
|
var addToGroup = new Method({
|
|
name: 'addToGroup',
|
|
call: 'shh_addToGroup',
|
|
params: 0
|
|
});
|
|
|
|
var methods = [
|
|
post,
|
|
newIdentity,
|
|
hasIdentity,
|
|
newGroup,
|
|
addToGroup
|
|
];
|
|
|
|
module.exports = {
|
|
methods: methods
|
|
};
|
|
|
|
|
|
},{"./formatters":16,"./method":20}],26:[function(require,module,exports){
|
|
/*
|
|
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 watches.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var Method = require('./method');
|
|
|
|
/// @returns an array of objects describing web3.eth.filter api methods
|
|
var eth = function () {
|
|
var newFilterCall = function (args) {
|
|
var type = args[0];
|
|
|
|
switch(type) {
|
|
case 'latest':
|
|
args.pop();
|
|
this.params = 0;
|
|
return 'eth_newBlockFilter';
|
|
case 'pending':
|
|
args.pop();
|
|
this.params = 0;
|
|
return 'eth_newPendingTransactionFilter';
|
|
default:
|
|
return 'eth_newFilter';
|
|
}
|
|
};
|
|
|
|
var newFilter = new Method({
|
|
name: 'newFilter',
|
|
call: newFilterCall,
|
|
params: 1
|
|
});
|
|
|
|
var uninstallFilter = new Method({
|
|
name: 'uninstallFilter',
|
|
call: 'eth_uninstallFilter',
|
|
params: 1
|
|
});
|
|
|
|
var getLogs = new Method({
|
|
name: 'getLogs',
|
|
call: 'eth_getFilterLogs',
|
|
params: 1
|
|
});
|
|
|
|
var poll = new Method({
|
|
name: 'poll',
|
|
call: 'eth_getFilterChanges',
|
|
params: 1
|
|
});
|
|
|
|
return [
|
|
newFilter,
|
|
uninstallFilter,
|
|
getLogs,
|
|
poll
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.shh.watch api methods
|
|
var shh = function () {
|
|
var newFilter = new Method({
|
|
name: 'newFilter',
|
|
call: 'shh_newFilter',
|
|
params: 1
|
|
});
|
|
|
|
var uninstallFilter = new Method({
|
|
name: 'uninstallFilter',
|
|
call: 'shh_uninstallFilter',
|
|
params: 1
|
|
});
|
|
|
|
var getLogs = new Method({
|
|
name: 'getLogs',
|
|
call: 'shh_getMessages',
|
|
params: 1
|
|
});
|
|
|
|
var poll = new Method({
|
|
name: 'poll',
|
|
call: 'shh_getFilterChanges',
|
|
params: 1
|
|
});
|
|
|
|
return [
|
|
newFilter,
|
|
uninstallFilter,
|
|
getLogs,
|
|
poll
|
|
];
|
|
};
|
|
|
|
module.exports = {
|
|
eth: eth,
|
|
shh: shh
|
|
};
|
|
|
|
|
|
},{"./method":20}],27:[function(require,module,exports){
|
|
|
|
},{}],"bignumber.js":[function(require,module,exports){
|
|
'use strict';
|
|
|
|
module.exports = BigNumber; // jshint ignore:line
|
|
|
|
|
|
},{}],"web3":[function(require,module,exports){
|
|
var web3 = require('./lib/web3');
|
|
web3.providers.HttpProvider = require('./lib/web3/httpprovider');
|
|
web3.providers.QtSyncProvider = require('./lib/web3/qtsync');
|
|
web3.eth.contract = require('./lib/web3/contract');
|
|
|
|
// dont override global variable
|
|
if (typeof window !== 'undefined' && typeof window.web3 === 'undefined') {
|
|
window.web3 = web3;
|
|
}
|
|
|
|
module.exports = web3;
|
|
|
|
|
|
},{"./lib/web3":8,"./lib/web3/contract":10,"./lib/web3/httpprovider":18,"./lib/web3/qtsync":23}]},{},["web3"])
|
|
|
|
|
|
//# sourceMappingURL=web3-light.js.map
|
|
`
|