mirror of https://github.com/Chocobozzz/PeerTube
116 lines
3.7 KiB
TypeScript
116 lines
3.7 KiB
TypeScript
import cors from 'cors'
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import express from 'express'
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import { readFile } from 'fs-extra'
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import { join } from 'path'
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import { injectQueryToPlaylistUrls } from '@server/lib/hls'
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import {
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asyncMiddleware,
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ensureCanAccessPrivateVideoHLSFiles,
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ensureCanAccessVideoPrivateWebTorrentFiles,
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handleStaticError,
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optionalAuthenticate
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} from '@server/middlewares'
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import { HttpStatusCode } from '@shared/models'
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import { CONFIG } from '../initializers/config'
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import { DIRECTORIES, STATIC_MAX_AGE, STATIC_PATHS } from '../initializers/constants'
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import { buildReinjectVideoFileTokenQuery, doReinjectVideoFileToken } from './shared/m3u8-playlist'
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const staticRouter = express.Router()
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// Cors is very important to let other servers access torrent and video files
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staticRouter.use(cors())
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// ---------------------------------------------------------------------------
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// WebTorrent/Classic videos
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// ---------------------------------------------------------------------------
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const privateWebTorrentStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
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? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessVideoPrivateWebTorrentFiles) ]
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: []
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staticRouter.use(
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STATIC_PATHS.PRIVATE_WEBSEED,
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...privateWebTorrentStaticMiddlewares,
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express.static(DIRECTORIES.VIDEOS.PRIVATE, { fallthrough: false }),
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handleStaticError
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)
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staticRouter.use(
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STATIC_PATHS.WEBSEED,
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express.static(DIRECTORIES.VIDEOS.PUBLIC, { fallthrough: false }),
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handleStaticError
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)
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staticRouter.use(
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STATIC_PATHS.REDUNDANCY,
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express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }),
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handleStaticError
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)
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// ---------------------------------------------------------------------------
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// HLS
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// ---------------------------------------------------------------------------
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const privateHLSStaticMiddlewares = CONFIG.STATIC_FILES.PRIVATE_FILES_REQUIRE_AUTH === true
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? [ optionalAuthenticate, asyncMiddleware(ensureCanAccessPrivateVideoHLSFiles) ]
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: []
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staticRouter.use(
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STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS + ':videoUUID/:playlistName.m3u8',
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...privateHLSStaticMiddlewares,
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asyncMiddleware(servePrivateM3U8)
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)
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staticRouter.use(
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STATIC_PATHS.STREAMING_PLAYLISTS.PRIVATE_HLS,
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...privateHLSStaticMiddlewares,
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express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, { fallthrough: false }),
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handleStaticError
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)
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staticRouter.use(
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STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
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express.static(DIRECTORIES.HLS_STREAMING_PLAYLIST.PUBLIC, { fallthrough: false }),
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handleStaticError
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)
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// Thumbnails path for express
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const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
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staticRouter.use(
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STATIC_PATHS.THUMBNAILS,
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express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }),
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handleStaticError
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)
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// ---------------------------------------------------------------------------
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export {
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staticRouter
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}
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// ---------------------------------------------------------------------------
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async function servePrivateM3U8 (req: express.Request, res: express.Response) {
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const path = join(DIRECTORIES.HLS_STREAMING_PLAYLIST.PRIVATE, req.params.videoUUID, req.params.playlistName + '.m3u8')
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let playlistContent: string
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try {
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playlistContent = await readFile(path, 'utf-8')
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} catch (err) {
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if (err.message.includes('ENOENT')) {
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return res.fail({
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status: HttpStatusCode.NOT_FOUND_404,
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message: 'File not found'
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})
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}
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throw err
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}
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// Inject token in playlist so players that cannot alter the HTTP request can still watch the video
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const transformedContent = doReinjectVideoFileToken(req)
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? injectQueryToPlaylistUrls(playlistContent, buildReinjectVideoFileTokenQuery(req))
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: playlistContent
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return res.set('content-type', 'application/vnd.apple.mpegurl').send(transformedContent).end()
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}
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