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 // MacOS sends application/octet-stream
  26 const videoTorrentImportRegex = [ ...Object.keys(MIMETYPES.TORRENT.MIMETYPE_EXT), 'application/octet-stream' ]
  27   .map(m => `(${m})`)
  28   .join('|')
  29
  30 function isVideoImportTorrentFile (files: UploadFilesForCheck) {
  31   return isFileValid({
  32     files,
  33     mimeTypeRegex: videoTorrentImportRegex,
  34     field: 'torrentfile',
  35     maxSize: CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_FILE.FILE_SIZE.max,
  36     optional: true
  37   })
  38 }
  39
  40 // ---------------------------------------------------------------------------
  41
  42 export {
  43   isVideoImportStateValid,
  44   isVideoImportTargetUrlValid,
  45   isVideoImportTorrentFile
  46 }