server/middlewares/validators/pods.js

   1 'use strict'
   2
   3 const checkErrors = require('./utils').checkErrors
   4 const constants = require('../../initializers/constants')
   5 const db = require('../../initializers/database')
   6 const friends = require('../../lib/friends')
   7 const logger = require('../../helpers/logger')
   8 const utils = require('../../helpers/utils')
   9
  10 const validatorsPod = {
  11   makeFriends,
  12   podsAdd
  13 }
  14
  15 function makeFriends (req, res, next) {
  16   // Force https if the administrator wants to make friends
  17   if (utils.isTestInstance() === false && constants.CONFIG.WEBSERVER.SCHEME === 'http') {
  18     return res.status(400).send('Cannot make friends with a non HTTPS webserver.')
  19   }
  20
  21   req.checkBody('hosts', 'Should have an array of unique hosts').isEachUniqueHostValid()
  22
  23   logger.debug('Checking makeFriends parameters', { parameters: req.body })
  24
  25   checkErrors(req, res, function () {
  26     friends.hasFriends(function (err, hasFriends) {
  27       if (err) {
  28         logger.error('Cannot know if we have friends.', { error: err })
  29         res.sendStatus(500)
  30       }
  31
  32       if (hasFriends === true) {
  33         // We need to quit our friends before make new ones
  34         return res.sendStatus(409)
  35       }
  36
  37       return next()
  38     })
  39   })
  40 }
  41
  42 function podsAdd (req, res, next) {
  43   req.checkBody('host', 'Should have an host').isHostValid()
  44   req.checkBody('publicKey', 'Should have a public key').notEmpty()
  45   logger.debug('Checking podsAdd parameters', { parameters: req.body })
  46
  47   checkErrors(req, res, function () {
  48     db.Pod.loadByHost(req.body.host, function (err, pod) {
  49       if (err) {
  50         logger.error('Cannot load pod by host.', { error: err })
  51         res.sendStatus(500)
  52       }
  53
  54       // Pod with this host already exists
  55       if (pod) {
  56         return res.sendStatus(409)
  57       }
  58
  59       return next()
  60     })
  61   })
  62 }
  63
  64 // ---------------------------------------------------------------------------
  65
  66 module.exports = validatorsPod