initializers/checker.js

   1 'use strict'
   2
   3 var config = require('config')
   4 var mkdirp = require('mkdirp')
   5 var path = require('path')
   6
   7 var checker = {
   8   checkConfig: checkConfig,
   9   createDirectoriesIfNotExist: createDirectoriesIfNotExist
  10 }
  11
  12 // Check the config files
  13 function checkConfig () {
  14   var required = [ 'listen.port',
  15     'webserver.https', 'webserver.host', 'webserver.port',
  16     'database.host', 'database.port', 'database.suffix',
  17     'storage.certs', 'storage.uploads', 'storage.logs',
  18     'network.friends' ]
  19   var miss = []
  20
  21   for (var key of required) {
  22     if (!config.has(key)) {
  23       miss.push(key)
  24     }
  25   }
  26
  27   return miss
  28 }
  29
  30 // Create directories for the storage if it doesn't exist
  31 function createDirectoriesIfNotExist () {
  32   var storages = config.get('storage')
  33
  34   for (var key of Object.keys(storages)) {
  35     var dir = storages[key]
  36     try {
  37       mkdirp.sync(path.join(__dirname, '..', dir))
  38     } catch (error) {
  39       // Do not use logger
  40       console.error('Cannot create ' + path + ':' + error)
  41       process.exit(0)
  42     }
  43   }
  44 }
  45
  46 // ---------------------------------------------------------------------------
  47
  48 module.exports = checker