server/middlewares/validators/videos/video-files.ts

   1 import express from 'express'
   2 import { MVideo } from '@server/types/models'
   3 import { HttpStatusCode } from '@shared/models'
   4 import { logger } from '../../../helpers/logger'
   5 import { areValidationErrors, doesVideoExist, isValidVideoIdParam } from '../shared'
   6
   7 const videoFilesDeleteWebTorrentValidator = [
   8   isValidVideoIdParam('id'),
   9
  10   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  11     logger.debug('Checking videoFilesDeleteWebTorrent parameters', { parameters: req.params })
  12
  13     if (areValidationErrors(req, res)) return
  14     if (!await doesVideoExist(req.params.id, res)) return
  15
  16     const video = res.locals.videoAll
  17
  18     if (!checkLocalVideo(video, res)) return
  19
  20     if (!video.hasWebTorrentFiles()) {
  21       return res.fail({
  22         status: HttpStatusCode.BAD_REQUEST_400,
  23         message: 'This video does not have WebTorrent files'
  24       })
  25     }
  26
  27     if (!video.getHLSPlaylist()) {
  28       return res.fail({
  29         status: HttpStatusCode.BAD_REQUEST_400,
  30         message: 'Cannot delete WebTorrent files since this video does not have HLS playlist'
  31       })
  32     }
  33
  34     return next()
  35   }
  36 ]
  37
  38 const videoFilesDeleteHLSValidator = [
  39   isValidVideoIdParam('id'),
  40
  41   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
  42     logger.debug('Checking videoFilesDeleteHLS parameters', { parameters: req.params })
  43
  44     if (areValidationErrors(req, res)) return
  45     if (!await doesVideoExist(req.params.id, res)) return
  46
  47     const video = res.locals.videoAll
  48
  49     if (!checkLocalVideo(video, res)) return
  50
  51     if (!video.getHLSPlaylist()) {
  52       return res.fail({
  53         status: HttpStatusCode.BAD_REQUEST_400,
  54         message: 'This video does not have HLS files'
  55       })
  56     }
  57
  58     if (!video.hasWebTorrentFiles()) {
  59       return res.fail({
  60         status: HttpStatusCode.BAD_REQUEST_400,
  61         message: 'Cannot delete HLS playlist since this video does not have WebTorrent files'
  62       })
  63     }
  64
  65     return next()
  66   }
  67 ]
  68
  69 export {
  70   videoFilesDeleteWebTorrentValidator,
  71   videoFilesDeleteHLSValidator
  72 }
  73
  74 // ---------------------------------------------------------------------------
  75
  76 function checkLocalVideo (video: MVideo, res: express.Response) {
  77   if (video.remote) {
  78     res.fail({
  79       status: HttpStatusCode.BAD_REQUEST_400,
  80       message: 'Cannot delete files of remote video'
  81     })
  82
  83     return false
  84   }
  85
  86   return true
  87 }