server/helpers/custom-validators/video-imports.ts

   1 import 'express-validator'
   2 import 'multer'
   3 import * as validator from 'validator'
   4 import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_IMPORT_STATES } from '../../initializers/constants'
   5 import { exists, isFileValid } from './misc'
   6 import * as express from 'express'
   7 import { VideoImportModel } from '../../models/video/video-import'
   8
   9 function isVideoImportTargetUrlValid (url: string) {
  10   const isURLOptions = {
  11     require_host: true,
  12     require_tld: true,
  13     require_protocol: true,
  14     require_valid_protocol: true,
  15     protocols: [ 'http', 'https' ]
  16   }
  17
  18   return exists(url) &&
  19     validator.isURL('' + url, isURLOptions) &&
  20     validator.isLength('' + url, CONSTRAINTS_FIELDS.VIDEO_IMPORTS.URL)
  21 }
  22
  23 function isVideoImportStateValid (value: any) {
  24   return exists(value) && VIDEO_IMPORT_STATES[ value ] !== undefined
  25 }
  26
  27 const videoTorrentImportTypes = Object.keys(MIMETYPES.TORRENT.MIMETYPE_EXT).map(m => `(${m})`)
  28 const videoTorrentImportRegex = videoTorrentImportTypes.join('|')
  29 function isVideoImportTorrentFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) {
  30   return isFileValid(files, videoTorrentImportRegex, 'torrentfile', CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_FILE.FILE_SIZE.max, true)
  31 }
  32
  33 async function doesVideoImportExist (id: number, res: express.Response) {
  34   const videoImport = await VideoImportModel.loadAndPopulateVideo(id)
  35
  36   if (!videoImport) {
  37     res.status(404)
  38        .json({ error: 'Video import not found' })
  39        .end()
  40
  41     return false
  42   }
  43
  44   res.locals.videoImport = videoImport
  45   return true
  46 }
  47
  48 // ---------------------------------------------------------------------------
  49
  50 export {
  51   isVideoImportStateValid,
  52   isVideoImportTargetUrlValid,
  53   doesVideoImportExist,
  54   isVideoImportTorrentFile
  55 }