server/helpers/utils.js

   1 'use strict'
   2
   3 const crypto = require('crypto')
   4
   5 const logger = require('./logger')
   6
   7 const utils = {
   8   cleanForExit: cleanForExit,
   9   generateRandomString: generateRandomString
  10 }
  11
  12 function generateRandomString (size, callback) {
  13   crypto.pseudoRandomBytes(size, function (err, raw) {
  14     if (err) return callback(err)
  15
  16     callback(null, raw.toString('hex'))
  17   })
  18 }
  19
  20 function cleanForExit (webtorrent_process) {
  21   logger.info('Gracefully exiting.')
  22   process.kill(-webtorrent_process.pid)
  23 }
  24
  25 // ---------------------------------------------------------------------------
  26
  27 module.exports = utils