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

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