server/middlewares/validators/pods.ts

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