lamassu-server/dev/recreate-seeds.js
2018-12-03 17:34:04 +02:00

26 lines
823 B
JavaScript

#!/usr/bin/env node
'use strict'
const fs = require('fs')
const path = require('path')
const os = require('os')
const bip39 = require('bip39')
const options = require('../lib/options-loader')()
if (options.opts.mnemonicPath && !options.opts.seedPath) {
const mnemonic = fs.readFileSync(options.opts.mnemonicPath, 'utf8')
const seed = bip39.mnemonicToEntropy(mnemonic.split('\n').join(' ').trim()).toString('hex')
options.opts.seedPath = path.resolve(os.homedir(), '.lamassu', 'seeds', 'seed.txt')
if (!fs.existsSync(path.dirname(options.opts.seedPath))) {
fs.mkdirSync(path.dirname(options.opts.seedPath))
}
if (!fs.existsSync(options.opts.seedPath)) {
fs.writeFileSync(options.opts.seedPath, seed, 'utf8')
}
fs.writeFileSync(options.path, JSON.stringify(options.opts, null, '\t'), 'utf8')
}