60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
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var readYaml = require('read-yaml');
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var fs = require('fs');
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var Blockchain = require('./blockchain.js');
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ContractsConfig = function(files, blockchainConfig, web3) {
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this.all_contracts = [];
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this.contractDB = {};
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this.contractFiles = files;
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this.web3 = web3;
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try {
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this.web3.setProvider(new this.web3.providers.HttpProvider("http://" + blockchainConfig.rpcHost + ":" + blockchainConfig.rpcPort));
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primaryAddress = this.web3.eth.coinbase;
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this.web3.eth.defaultAccount = primaryAddress;
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} catch (_error) {
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e = _error;
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throw new Error("can't connect to " + blockchainConfig.rpcHost + ":" + blockchainConfig.rpcPort + " check if an ethereum node is running");
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}
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console.log("address is : " + primaryAddress);
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};
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ContractsConfig.prototype.loadConfigFile = function(filename) {
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try {
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this.contractConfig = readYaml.sync(filename);
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} catch (e) {
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throw new Error("error reading " + filename);
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}
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return this;
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}
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ContractsConfig.prototype.loadConfig = function(config) {
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this.contractConfig = config;
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return this;
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}
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ContractsConfig.prototype.config = function(env) {
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return this.contractConfig[env];
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}
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ContractsConfig.prototype.compileContracts = function() {
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var contractFile, source, j;
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for (j = 0; j < this.contractFiles.length; j++) {
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contractFile = this.contractFiles[j];
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source = fs.readFileSync(contractFile).toString()
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console.log("compiling " + contractFile);
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compiled_contracts = this.web3.eth.compile.solidity(source);
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for (className in compiled_contracts) {
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var contract = compiled_contracts[className];
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this.all_contracts.push(className);
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this.contractDB[className] = contract;
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}
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}
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}
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module.exports = ContractsConfig
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