server/controllers/static.ts

   1 import cors from 'cors'
   2 import express from 'express'
   3 import {
   4   asyncMiddleware,
   5   ensureCanAccessPrivateVideoHLSFiles,
   6   ensureCanAccessVideoPrivateWebTorrentFiles,
   7   handleStaticError,
   8   optionalAuthenticate
   9 } from '@server/middlewares'
  10 import { CONFIG } from '../initializers/config'
  11 import { DIRECTORIES, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers/constants'
  12
  13 const staticRouter = express.Router()
  14
  15 // Cors is very important to let other servers access torrent and video files
  16 staticRouter.use(cors())
  17
  18 // ---------------------------------------------------------------------------
  19 // WebTorrent/Classic videos
  20 // ---------------------------------------------------------------------------
  21
  22 const privateWebTorrentStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
  23   ? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessVideoPrivateWebTorrentFiles) ]
  24   : []
  25
  26 staticRouter.use(
  27   STATIC_PATHS.PRIVATE_WEBSEED,
  28   ...privateWebTorrentStaticMiddlewares,
  29   express.static(DIRECTORIES.VIDEOS.PRIVATE, { fallthrough: false }),
  30   handleStaticError
  31 )
  32 staticRouter.use(
  33   STATIC_PATHS.WEBSEED,
  34   express.static(DIRECTORIES.VIDEOS.PUBLIC, { fallthrough: false }),
  35   handleStaticError
  36 )
  37
  38 staticRouter.use(
  39   STATIC_PATHS.REDUNDANCY,
  40   express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }),
  41   handleStaticError
  42 )
  43
  44 // ---------------------------------------------------------------------------
  45 // HLS
  46 // ---------------------------------------------------------------------------
  47
  48 const privateHLSStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
  49   ? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessPrivateVideoHLSFiles) ]
  50   : []
  51
  52 staticRouter.use(
  53   STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS,
  54   ...privateHLSStaticMiddlewares,
  55   express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, { fallthrough: false }),
  56   handleStaticError
  57 )
  58 staticRouter.use(
  59   STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
  60   express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PUBLIC, { fallthrough: false }),
  61   handleStaticError
  62 )
  63
  64 // Thumbnails path for express
  65 const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
  66 staticRouter.use(
  67   STATIC_PATHS.THUMBNAILS,
  68   express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }),
  69   handleStaticError
  70 )
  71
  72 // ---------------------------------------------------------------------------
  73
  74 export {
  75   staticRouter
  76 }