server/controllers/static.ts

   1 import { HttpStatusCode } from '@shared/models'
   2 import cors from 'cors'
   3 import express from 'express'
   4 import { CONFIG } from '../initializers/config'
   5 import { HLS_STREAMING_PLAYLIST_DIRECTORY, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers/constants'
   6
   7 const staticRouter = express.Router()
   8
   9 // Cors is very important to let other servers access torrent and video files
  10 staticRouter.use(cors())
  11
  12 // Videos path for webseed
  13 staticRouter.use(
  14   STATIC_PATHS.WEBSEED,
  15   express.static(CONFIG.STORAGE.VIDEOS_DIR, { fallthrough: false }),
  16   handleStaticError
  17 )
  18 staticRouter.use(
  19   STATIC_PATHS.REDUNDANCY,
  20   express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }),
  21   handleStaticError
  22 )
  23
  24 // HLS
  25 staticRouter.use(
  26   STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
  27   express.static(HLS_STREAMING_PLAYLIST_DIRECTORY, { fallthrough: false }),
  28   handleStaticError
  29 )
  30
  31 // Thumbnails path for express
  32 const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
  33 staticRouter.use(
  34   STATIC_PATHS.THUMBNAILS,
  35   express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }),
  36   handleStaticError
  37 )
  38
  39 // ---------------------------------------------------------------------------
  40
  41 export {
  42   staticRouter
  43 }
  44
  45 // ---------------------------------------------------------------------------
  46
  47 function handleStaticError (err: any, req: express.Request, res: express.Response, next: express.NextFunction) {
  48   const message = err.message || ''
  49
  50   if (message.includes('ENOENT')) {
  51     return res.fail({
  52       status: err.status || HttpStatusCode.INTERNAL_SERVER_ERROR_500,
  53       message: err.message,
  54       type: err.name
  55     })
  56   }
  57
  58   return next(err)
  59 }