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

   1 import 'multer'
   2 import { UploadFilesForCheck } from 'express'
   3 import validator from 'validator'
   4 import { CONSTRAINTS_FIELDS, MIMETYPES, VIDEO_IMPORT_STATES } from '../../initializers/constants'
   5 import { exists, isFileValid } from './misc'
   6
   7 function isVideoImportTargetUrlValid (url: string) {
   8   const isURLOptions = {
   9     require_host: true,
  10     require_tld: true,
  11     require_protocol: true,
  12     require_valid_protocol: true,
  13     protocols: [ 'http', 'https' ]
  14   }
  15
  16   return exists(url) &&
  17     validator.isURL('' + url, isURLOptions) &&
  18     validator.isLength('' + url, CONSTRAINTS_FIELDS.VIDEO_IMPORTS.URL)
  19 }
  20
  21 function isVideoImportStateValid (value: any) {
  22   return exists(value) && VIDEO_IMPORT_STATES[value] !== undefined
  23 }
  24
  25 const videoTorrentImportRegex = Object.keys(MIMETYPES.TORRENT.MIMETYPE_EXT)
  26                                       .concat([ 'application/octet-stream' ]) // MacOS sends application/octet-stream
  27                                       .map(m => `(${m})`)
  28                                       .join('|')
  29 function isVideoImportTorrentFile (files: UploadFilesForCheck) {
  30   return isFileValid({
  31     files,
  32     mimeTypeRegex: videoTorrentImportRegex,
  33     field: 'torrentfile',
  34     maxSize: CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_FILE.FILE_SIZE.max,
  35     optional: true
  36   })
  37 }
  38
  39 // ---------------------------------------------------------------------------
  40
  41 export {
  42   isVideoImportStateValid,
  43   isVideoImportTargetUrlValid,
  44   isVideoImportTorrentFile
  45 }