mirror of https://github.com/embarklabs/embark.git
35 lines
850 B
JavaScript
35 lines
850 B
JavaScript
|
var fs = require('fs');
|
||
|
|
var web3 = require('web3');
|
||
|
|
|
||
|
|
ChainManager = function() { }
|
||
|
|
|
||
|
|
ChainManager.prototype.loadConfigFile = function(filename) {
|
||
|
|
try {
|
||
|
|
var obj = JSON.parse(fs.readFileSync(filename));
|
||
|
|
this.chainManagerConfig = obj;
|
||
|
|
} catch (e) {
|
||
|
|
throw new Error("error reading " + filename);
|
||
|
|
}
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
ChainManager.prototype.loadConfig = function(config) {
|
||
|
|
this.chainManagerConfig = config;
|
||
|
|
return this;
|
||
|
|
};
|
||
|
|
|
||
|
|
ChainManager.prototype.init = function(env, blockchainConfig) {
|
||
|
|
var config = blockchainConfig.config(env);
|
||
|
|
|
||
|
|
web3.setProvider(new web3.providers.HttpProvider("http://" + config.rpcHost + ":" + config.rpcPort));
|
||
|
|
|
||
|
|
var chainId = web3.eth.getBlock(0).hash;
|
||
|
|
|
||
|
|
if (this.chainManagerConfig[chainId] === undefined) {
|
||
|
|
this.chainManagerConfig[chainId] = {contracts: []};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = ChainManager;
|
||
|
|
|