ciga-dapp/truffle.js

/*
 * NB: since truffle-hdwallet-provider 0.0.5 you must wrap HDWallet providers in a
 * function when declaring them. Failure to do so will cause commands to hang. ex:
 * ```
 * mainnet: {
 *     provider: function() {
 *       return new HDWalletProvider(mnemonic, 'https://mainnet.infura.io/<infura-key>')
 *     },
 *     network_id: '1',
 *     gas: 4500000,
 *     gasPrice: 10000000000,
 *   },
 */

const { readFileSync } = require('fs')
const LoomTruffleProvider = require('loom-truffle-provider')

const env = 'local' // 'ubuntu' or 'centos' for remove disposition, 'local' for local test

let ipAddr
let keyPath
if (env === 'local') {
  ipAddr = '127.0.0.1'
  keyPath = './private_key'
} else if (env === 'ubuntu') {
  ipAddr = '10.108.39.133' // Lab
  keyPath = './private_key'
} else if (env === 'centos') { // Problems remain
  ipAddr = '111.230.181.241' // Tencent cloud
  keyPath = './privateKey'
}

const chainId = 'default'
const writeUrl = `http://${ipAddr}:46658/rpc`
const readUrl = `http://${ipAddr}:46658/query`

// ./privateKey file contains a base64 encoded key generated by the command:
// loom genkey -a publicKey -k privateKey
const privateKey = readFileSync(keyPath, 'utf-8')

const loomTruffleProvider = new LoomTruffleProvider(chainId, writeUrl, readUrl, privateKey)

// Create 10 extra accounts, useful for tests
loomTruffleProvider.createExtraAccounts(10)

module.exports = {
  // See <http://truffleframework.com/docs/advanced/configuration>
  // to customize your Truffle configuration!
  migrations_directory: './migrations',
  networks: {
    development: { // For windows only
      host: 'localhost',
      port: 7545,
      network_id: '*', // Match any network id
      gasPrice: 1,
      gas: 8000000,
    },
    loom: {
      host: ipAddr,
      provider: loomTruffleProvider,
      network_id: '*',
    },
  },
}