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[github/Chocobozzz/PeerTube.git] / server / controllers / static.ts
index 6e8f1a07f3f2f8b6821ca132e8e87d229f02c211..7c900be9268ec4e286db0b17959920535a80891c 100644 (file)
@@ -1,17 +1,28 @@
 import * as cors from 'cors'
-import { createReadStream } from 'fs-extra'
 import * as express from 'express'
-import { CONFIG, STATIC_DOWNLOAD_PATHS, STATIC_MAX_AGE, STATIC_PATHS, ROUTE_CACHE_LIFETIME } from '../initializers'
-import { VideosPreviewCache } from '../lib/cache'
+import {
+  HLS_STREAMING_PLAYLIST_DIRECTORY,
+  PEERTUBE_VERSION,
+  ROUTE_CACHE_LIFETIME,
+  STATIC_DOWNLOAD_PATHS,
+  STATIC_MAX_AGE,
+  STATIC_PATHS,
+  WEBSERVER
+} from '../initializers/constants'
 import { cacheRoute } from '../middlewares/cache'
 import { asyncMiddleware, videosGetValidator } from '../middlewares'
 import { VideoModel } from '../models/video/video'
-import { VideosCaptionCache } from '../lib/cache/videos-caption-cache'
 import { UserModel } from '../models/account/user'
 import { VideoCommentModel } from '../models/video/video-comment'
-import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../models/nodeinfo'
+import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../../shared/models/nodeinfo'
+import { join } from 'path'
+import { root } from '../helpers/core-utils'
+import { CONFIG } from '../initializers/config'
+import { getPreview, getVideoCaption } from './lazy-static'
+import { VideoStreamingPlaylistType } from '@shared/models/videos/video-streaming-playlist.type'
+import { MVideoFile, MVideoFullLight } from '@server/typings/models'
+import { getTorrentFilePath, getVideoFilePath } from '@server/lib/video-paths'
 
-const packageJSON = require('../../../package.json')
 const staticRouter = express.Router()
 
 staticRouter.use(cors())
@@ -31,40 +42,64 @@ staticRouter.use(
   asyncMiddleware(videosGetValidator),
   asyncMiddleware(downloadTorrent)
 )
+staticRouter.use(
+  STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+)-hls.torrent',
+  asyncMiddleware(videosGetValidator),
+  asyncMiddleware(downloadHLSVideoFileTorrent)
+)
 
 // Videos path for webseeding
-const videosPhysicalPath = CONFIG.STORAGE.VIDEOS_DIR
 staticRouter.use(
   STATIC_PATHS.WEBSEED,
   cors(),
-  express.static(videosPhysicalPath)
+  express.static(CONFIG.STORAGE.VIDEOS_DIR, { fallthrough: false }) // 404 because we don't have this video
 )
+staticRouter.use(
+  STATIC_PATHS.REDUNDANCY,
+  cors(),
+  express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }) // 404 because we don't have this video
+)
+
 staticRouter.use(
   STATIC_DOWNLOAD_PATHS.VIDEOS + ':id-:resolution([0-9]+).:extension',
   asyncMiddleware(videosGetValidator),
   asyncMiddleware(downloadVideoFile)
 )
 
+staticRouter.use(
+  STATIC_DOWNLOAD_PATHS.HLS_VIDEOS + ':id-:resolution([0-9]+)-fragmented.:extension',
+  asyncMiddleware(videosGetValidator),
+  asyncMiddleware(downloadHLSVideoFile)
+)
+
+// HLS
+staticRouter.use(
+  STATIC_PATHS.STREAMING_PLAYLISTS.HLS,
+  cors(),
+  express.static(HLS_STREAMING_PLAYLIST_DIRECTORY, { fallthrough: false }) // 404 if the file does not exist
+)
+
 // Thumbnails path for express
 const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR
 staticRouter.use(
   STATIC_PATHS.THUMBNAILS,
-  express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE, fallthrough: false }) // 404 if the file does not exist
+  express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }) // 404 if the file does not exist
 )
 
+// DEPRECATED: use lazy-static route instead
 const avatarsPhysicalPath = CONFIG.STORAGE.AVATARS_DIR
 staticRouter.use(
   STATIC_PATHS.AVATARS,
-  express.static(avatarsPhysicalPath, { maxAge: STATIC_MAX_AGE, fallthrough: false }) // 404 if the file does not exist
+  express.static(avatarsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }) // 404 if the file does not exist
 )
 
-// We don't have video previews, fetch them from the origin instance
+// DEPRECATED: use lazy-static route instead
 staticRouter.use(
   STATIC_PATHS.PREVIEWS + ':uuid.jpg',
   asyncMiddleware(getPreview)
 )
 
-// We don't have video captions, fetch them from the origin instance
+// DEPRECATED: use lazy-static route instead
 staticRouter.use(
   STATIC_PATHS.VIDEO_CAPTIONS + ':videoId-:captionLanguage([a-z]+).vtt',
   asyncMiddleware(getVideoCaption)
@@ -79,6 +114,21 @@ staticRouter.get('/robots.txt',
   }
 )
 
+// security.txt service
+staticRouter.get('/security.txt',
+  (_, res: express.Response) => {
+    return res.redirect(301, '/.well-known/security.txt')
+  }
+)
+
+staticRouter.get('/.well-known/security.txt',
+  asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT)),
+  (_, res: express.Response) => {
+    res.type('text/plain')
+    return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT)
+  }
+)
+
 // nodeinfo service
 staticRouter.use('/.well-known/nodeinfo',
   asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO)),
@@ -87,7 +137,7 @@ staticRouter.use('/.well-known/nodeinfo',
       links: [
         {
           rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0',
-          href: CONFIG.WEBSERVER.URL + '/nodeinfo/2.0.json'
+          href: WEBSERVER.URL + '/nodeinfo/2.0.json'
         }
       ]
     })
@@ -103,7 +153,8 @@ staticRouter.use('/.well-known/dnt-policy.txt',
   asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY)),
   (_, res: express.Response) => {
     res.type('text/plain')
-    createReadStream('./server/static/dnt-policy/dnt-policy-1.0.txt').pipe(res)
+
+    return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt'))
   }
 )
 
@@ -114,6 +165,25 @@ staticRouter.use('/.well-known/dnt/',
   }
 )
 
+staticRouter.use('/.well-known/change-password',
+  (_, res: express.Response) => {
+    res.redirect('/my-account/settings')
+  }
+)
+
+staticRouter.use('/.well-known/host-meta',
+  (_, res: express.Response) => {
+    res.type('application/xml')
+
+    const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' +
+      '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' +
+      `  <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` +
+      '</XRD>'
+
+    res.send(xml).end()
+  }
+)
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -122,24 +192,7 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function getPreview (req: express.Request, res: express.Response, next: express.NextFunction) {
-  const path = await VideosPreviewCache.Instance.getFilePath(req.params.uuid)
-  if (!path) return res.sendStatus(404)
-
-  return res.sendFile(path, { maxAge: STATIC_MAX_AGE })
-}
-
-async function getVideoCaption (req: express.Request, res: express.Response) {
-  const path = await VideosCaptionCache.Instance.getFilePath({
-    videoId: req.params.videoId,
-    language: req.params.captionLanguage
-  })
-  if (!path) return res.sendStatus(404)
-
-  return res.sendFile(path, { maxAge: STATIC_MAX_AGE })
-}
-
-async function generateNodeinfo (req: express.Request, res: express.Response, next: express.NextFunction) {
+async function generateNodeinfo (req: express.Request, res: express.Response) {
   const { totalVideos } = await VideoModel.getStats()
   const { totalLocalVideoComments } = await VideoCommentModel.getStats()
   const { totalUsers } = await UserModel.getStats()
@@ -150,7 +203,7 @@ async function generateNodeinfo (req: express.Request, res: express.Response, ne
       version: '2.0',
       software: {
         name: 'peertube',
-        version: packageJSON.version
+        version: PEERTUBE_VERSION
       },
       protocols: [
         'activitypub'
@@ -187,25 +240,56 @@ async function generateNodeinfo (req: express.Request, res: express.Response, ne
   return res.send(json).end()
 }
 
-async function downloadTorrent (req: express.Request, res: express.Response, next: express.NextFunction) {
-  const { video, videoFile } = getVideoAndFile(req, res)
+async function downloadTorrent (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+
+  const videoFile = getVideoFile(req, video.VideoFiles)
   if (!videoFile) return res.status(404).end()
 
-  return res.download(video.getTorrentFilePath(videoFile), `${video.name}-${videoFile.resolution}p.torrent`)
+  return res.download(getTorrentFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p.torrent`)
 }
 
-async function downloadVideoFile (req: express.Request, res: express.Response, next: express.NextFunction) {
-  const { video, videoFile } = getVideoAndFile(req, res)
+async function downloadHLSVideoFileTorrent (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+
+  const playlist = getHLSPlaylist(video)
+  if (!playlist) return res.status(404).end
+
+  const videoFile = getVideoFile(req, playlist.VideoFiles)
+  if (!videoFile) return res.status(404).end()
+
+  return res.download(getTorrentFilePath(playlist, videoFile), `${video.name}-${videoFile.resolution}p-hls.torrent`)
+}
+
+async function downloadVideoFile (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+
+  const videoFile = getVideoFile(req, video.VideoFiles)
   if (!videoFile) return res.status(404).end()
 
-  return res.download(video.getVideoFilePath(videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`)
+  return res.download(getVideoFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`)
 }
 
-function getVideoAndFile (req: express.Request, res: express.Response) {
+async function downloadHLSVideoFile (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+  const playlist = getHLSPlaylist(video)
+  if (!playlist) return res.status(404).end
+
+  const videoFile = getVideoFile(req, playlist.VideoFiles)
+  if (!videoFile) return res.status(404).end()
+
+  const filename = `${video.name}-${videoFile.resolution}p-${playlist.getStringType()}${videoFile.extname}`
+  return res.download(getVideoFilePath(playlist, videoFile), filename)
+}
+
+function getVideoFile (req: express.Request, files: MVideoFile[]) {
   const resolution = parseInt(req.params.resolution, 10)
-  const video: VideoModel = res.locals.video
+  return files.find(f => f.resolution === resolution)
+}
 
-  const videoFile = video.VideoFiles.find(f => f.resolution === resolution)
+function getHLSPlaylist (video: MVideoFullLight) {
+  const playlist = video.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS)
+  if (!playlist) return undefined
 
-  return { video, videoFile }
+  return Object.assign(playlist, { Video: video })
 }