Dev script to recreate seeds file from mnemonic

This commit is contained in:
Rafael Taranto 2018-12-03 13:10:05 -02:00 committed by Josh Harvey
parent cdfc84a96a
commit d253c4fa00

26
dev/recreate-seeds.js Normal file
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#!/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')
}