server/initializers/checker.js

   1 'use strict'
   2
   3 const config = require('config')
   4
   5 const Users = require('../models/users')
   6
   7 const checker = {
   8   checkConfig: checkConfig,
   9   clientsExist: clientsExist,
  10   usersExist: usersExist
  11 }
  12
  13 // Check the config files
  14 function checkConfig () {
  15   const required = [ 'listen.port',
  16     'webserver.https', 'webserver.host', 'webserver.port',
  17     'database.host', 'database.port', 'database.suffix',
  18     'storage.certs', 'storage.uploads', 'storage.logs',
  19     'network.friends', 'electron.debug' ]
  20   const miss = []
  21
  22   for (const key of required) {
  23     if (!config.has(key)) {
  24       miss.push(key)
  25     }
  26   }
  27
  28   return miss
  29 }
  30
  31 function clientsExist (callback) {
  32   Users.getClients(function (err, clients) {
  33     if (err) return callback(err)
  34
  35     return callback(null, clients.length !== 0)
  36   })
  37 }
  38
  39 function usersExist (callback) {
  40   Users.getUsers(function (err, users) {
  41     if (err) return callback(err)
  42
  43     return callback(null, users.length !== 0)
  44   })
  45 }
  46
  47 // ---------------------------------------------------------------------------
  48
  49 module.exports = checker