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

   1 import 'multer'
   2 import 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 videoTorrentImportRegex = Object.keys(MIMETYPES.TORRENT.MIMETYPE_EXT)
  27                                       .concat([ 'application/octet-stream' ]) // MacOS sends application/octet-stream
  28                                       .map(m => `(${m})`)
  29                                       .join('|')
  30 function isVideoImportTorrentFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) {
  31   return isFileValid(files, videoTorrentImportRegex, 'torrentfile', CONSTRAINTS_FIELDS.VIDEO_IMPORTS.TORRENT_FILE.FILE_SIZE.max, true)
  32 }
  33
  34 async function doesVideoImportExist (id: number, res: express.Response) {
  35   const videoImport = await VideoImportModel.loadAndPopulateVideo(id)
  36
  37   if (!videoImport) {
  38     res.status(404)
  39        .json({ error: 'Video import not found' })
  40        .end()
  41
  42     return false
  43   }
  44
  45   res.locals.videoImport = videoImport
  46   return true
  47 }
  48
  49 // ---------------------------------------------------------------------------
  50
  51 export {
  52   isVideoImportStateValid,
  53   isVideoImportTargetUrlValid,
  54   doesVideoImportExist,
  55   isVideoImportTorrentFile
  56 }