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1 | import * as cors from 'cors' | |
2 | import * as express from 'express' | |
3 | import { | |
4 | HLS_STREAMING_PLAYLIST_DIRECTORY, | |
5 | PEERTUBE_VERSION, | |
6 | ROUTE_CACHE_LIFETIME, | |
7 | STATIC_DOWNLOAD_PATHS, | |
8 | STATIC_MAX_AGE, | |
9 | STATIC_PATHS, | |
10 | WEBSERVER | |
11 | } from '../initializers/constants' | |
12 | import { cacheRoute } from '../middlewares/cache' | |
13 | import { asyncMiddleware, videosDownloadValidator } from '../middlewares' | |
14 | import { VideoModel } from '../models/video/video' | |
15 | import { UserModel } from '../models/account/user' | |
16 | import { VideoCommentModel } from '../models/video/video-comment' | |
17 | import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../../shared/models/nodeinfo' | |
18 | import { join } from 'path' | |
19 | import { root } from '../helpers/core-utils' | |
20 | import { CONFIG } from '../initializers/config' | |
21 | import { getPreview, getVideoCaption } from './lazy-static' | |
22 | import { VideoStreamingPlaylistType } from '@shared/models/videos/video-streaming-playlist.type' | |
23 | import { MVideoFile, MVideoFullLight } from '@server/typings/models' | |
24 | import { getTorrentFilePath, getVideoFilePath } from '@server/lib/video-paths' | |
25 | ||
26 | const staticRouter = express.Router() | |
27 | ||
28 | staticRouter.use(cors()) | |
29 | ||
30 | /* | |
31 | Cors is very important to let other servers access torrent and video files | |
32 | */ | |
33 | ||
34 | const torrentsPhysicalPath = CONFIG.STORAGE.TORRENTS_DIR | |
35 | staticRouter.use( | |
36 | STATIC_PATHS.TORRENTS, | |
37 | cors(), | |
38 | express.static(torrentsPhysicalPath, { maxAge: 0 }) // Don't cache because we could regenerate the torrent file | |
39 | ) | |
40 | staticRouter.use( | |
41 | STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+).torrent', | |
42 | asyncMiddleware(videosDownloadValidator), | |
43 | asyncMiddleware(downloadTorrent) | |
44 | ) | |
45 | staticRouter.use( | |
46 | STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+)-hls.torrent', | |
47 | asyncMiddleware(videosDownloadValidator), | |
48 | asyncMiddleware(downloadHLSVideoFileTorrent) | |
49 | ) | |
50 | ||
51 | // Videos path for webseeding | |
52 | staticRouter.use( | |
53 | STATIC_PATHS.WEBSEED, | |
54 | cors(), | |
55 | express.static(CONFIG.STORAGE.VIDEOS_DIR, { fallthrough: false }) // 404 because we don't have this video | |
56 | ) | |
57 | staticRouter.use( | |
58 | STATIC_PATHS.REDUNDANCY, | |
59 | cors(), | |
60 | express.static(CONFIG.STORAGE.REDUNDANCY_DIR, { fallthrough: false }) // 404 because we don't have this video | |
61 | ) | |
62 | ||
63 | staticRouter.use( | |
64 | STATIC_DOWNLOAD_PATHS.VIDEOS + ':id-:resolution([0-9]+).:extension', | |
65 | asyncMiddleware(videosDownloadValidator), | |
66 | asyncMiddleware(downloadVideoFile) | |
67 | ) | |
68 | ||
69 | staticRouter.use( | |
70 | STATIC_DOWNLOAD_PATHS.HLS_VIDEOS + ':id-:resolution([0-9]+)-fragmented.:extension', | |
71 | asyncMiddleware(videosDownloadValidator), | |
72 | asyncMiddleware(downloadHLSVideoFile) | |
73 | ) | |
74 | ||
75 | // HLS | |
76 | staticRouter.use( | |
77 | STATIC_PATHS.STREAMING_PLAYLISTS.HLS, | |
78 | cors(), | |
79 | express.static(HLS_STREAMING_PLAYLIST_DIRECTORY, { fallthrough: false }) // 404 if the file does not exist | |
80 | ) | |
81 | ||
82 | // Thumbnails path for express | |
83 | const thumbnailsPhysicalPath = CONFIG.STORAGE.THUMBNAILS_DIR | |
84 | staticRouter.use( | |
85 | STATIC_PATHS.THUMBNAILS, | |
86 | express.static(thumbnailsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }) // 404 if the file does not exist | |
87 | ) | |
88 | ||
89 | // DEPRECATED: use lazy-static route instead | |
90 | const avatarsPhysicalPath = CONFIG.STORAGE.AVATARS_DIR | |
91 | staticRouter.use( | |
92 | STATIC_PATHS.AVATARS, | |
93 | express.static(avatarsPhysicalPath, { maxAge: STATIC_MAX_AGE.SERVER, fallthrough: false }) // 404 if the file does not exist | |
94 | ) | |
95 | ||
96 | // DEPRECATED: use lazy-static route instead | |
97 | staticRouter.use( | |
98 | STATIC_PATHS.PREVIEWS + ':uuid.jpg', | |
99 | asyncMiddleware(getPreview) | |
100 | ) | |
101 | ||
102 | // DEPRECATED: use lazy-static route instead | |
103 | staticRouter.use( | |
104 | STATIC_PATHS.VIDEO_CAPTIONS + ':videoId-:captionLanguage([a-z]+).vtt', | |
105 | asyncMiddleware(getVideoCaption) | |
106 | ) | |
107 | ||
108 | // robots.txt service | |
109 | staticRouter.get('/robots.txt', | |
110 | asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.ROBOTS)), | |
111 | (_, res: express.Response) => { | |
112 | res.type('text/plain') | |
113 | return res.send(CONFIG.INSTANCE.ROBOTS) | |
114 | } | |
115 | ) | |
116 | ||
117 | // security.txt service | |
118 | staticRouter.get('/security.txt', | |
119 | (_, res: express.Response) => { | |
120 | return res.redirect(301, '/.well-known/security.txt') | |
121 | } | |
122 | ) | |
123 | ||
124 | staticRouter.get('/.well-known/security.txt', | |
125 | asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.SECURITYTXT)), | |
126 | (_, res: express.Response) => { | |
127 | res.type('text/plain') | |
128 | return res.send(CONFIG.INSTANCE.SECURITYTXT + CONFIG.INSTANCE.SECURITYTXT_CONTACT) | |
129 | } | |
130 | ) | |
131 | ||
132 | // nodeinfo service | |
133 | staticRouter.use('/.well-known/nodeinfo', | |
134 | asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO)), | |
135 | (_, res: express.Response) => { | |
136 | return res.json({ | |
137 | links: [ | |
138 | { | |
139 | rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0', | |
140 | href: WEBSERVER.URL + '/nodeinfo/2.0.json' | |
141 | } | |
142 | ] | |
143 | }) | |
144 | } | |
145 | ) | |
146 | staticRouter.use('/nodeinfo/:version.json', | |
147 | asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.NODEINFO)), | |
148 | asyncMiddleware(generateNodeinfo) | |
149 | ) | |
150 | ||
151 | // dnt-policy.txt service (see https://www.eff.org/dnt-policy) | |
152 | staticRouter.use('/.well-known/dnt-policy.txt', | |
153 | asyncMiddleware(cacheRoute(ROUTE_CACHE_LIFETIME.DNT_POLICY)), | |
154 | (_, res: express.Response) => { | |
155 | res.type('text/plain') | |
156 | ||
157 | return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt')) | |
158 | } | |
159 | ) | |
160 | ||
161 | // dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource) | |
162 | staticRouter.use('/.well-known/dnt/', | |
163 | (_, res: express.Response) => { | |
164 | res.json({ tracking: 'N' }) | |
165 | } | |
166 | ) | |
167 | ||
168 | staticRouter.use('/.well-known/change-password', | |
169 | (_, res: express.Response) => { | |
170 | res.redirect('/my-account/settings') | |
171 | } | |
172 | ) | |
173 | ||
174 | staticRouter.use('/.well-known/host-meta', | |
175 | (_, res: express.Response) => { | |
176 | res.type('application/xml') | |
177 | ||
178 | const xml = '<?xml version="1.0" encoding="UTF-8"?>\n' + | |
179 | '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">\n' + | |
180 | ` <Link rel="lrdd" type="application/xrd+xml" template="${WEBSERVER.URL}/.well-known/webfinger?resource={uri}"/>\n` + | |
181 | '</XRD>' | |
182 | ||
183 | res.send(xml).end() | |
184 | } | |
185 | ) | |
186 | ||
187 | // --------------------------------------------------------------------------- | |
188 | ||
189 | export { | |
190 | staticRouter | |
191 | } | |
192 | ||
193 | // --------------------------------------------------------------------------- | |
194 | ||
195 | async function generateNodeinfo (req: express.Request, res: express.Response) { | |
196 | const { totalVideos } = await VideoModel.getStats() | |
197 | const { totalLocalVideoComments } = await VideoCommentModel.getStats() | |
198 | const { totalUsers } = await UserModel.getStats() | |
199 | let json = {} | |
200 | ||
201 | if (req.params.version && (req.params.version === '2.0')) { | |
202 | json = { | |
203 | version: '2.0', | |
204 | software: { | |
205 | name: 'peertube', | |
206 | version: PEERTUBE_VERSION | |
207 | }, | |
208 | protocols: [ | |
209 | 'activitypub' | |
210 | ], | |
211 | services: { | |
212 | inbound: [], | |
213 | outbound: [ | |
214 | 'atom1.0', | |
215 | 'rss2.0' | |
216 | ] | |
217 | }, | |
218 | openRegistrations: CONFIG.SIGNUP.ENABLED, | |
219 | usage: { | |
220 | users: { | |
221 | total: totalUsers | |
222 | }, | |
223 | localPosts: totalVideos, | |
224 | localComments: totalLocalVideoComments | |
225 | }, | |
226 | metadata: { | |
227 | taxonomy: { | |
228 | postsName: 'Videos' | |
229 | }, | |
230 | nodeName: CONFIG.INSTANCE.NAME, | |
231 | nodeDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION | |
232 | } | |
233 | } as HttpNodeinfoDiasporaSoftwareNsSchema20 | |
234 | res.contentType('application/json; profile="http://nodeinfo.diaspora.software/ns/schema/2.0#"') | |
235 | } else { | |
236 | json = { error: 'Nodeinfo schema version not handled' } | |
237 | res.status(404) | |
238 | } | |
239 | ||
240 | return res.send(json).end() | |
241 | } | |
242 | ||
243 | async function downloadTorrent (req: express.Request, res: express.Response) { | |
244 | const video = res.locals.videoAll | |
245 | ||
246 | const videoFile = getVideoFile(req, video.VideoFiles) | |
247 | if (!videoFile) return res.status(404).end() | |
248 | ||
249 | return res.download(getTorrentFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p.torrent`) | |
250 | } | |
251 | ||
252 | async function downloadHLSVideoFileTorrent (req: express.Request, res: express.Response) { | |
253 | const video = res.locals.videoAll | |
254 | ||
255 | const playlist = getHLSPlaylist(video) | |
256 | if (!playlist) return res.status(404).end | |
257 | ||
258 | const videoFile = getVideoFile(req, playlist.VideoFiles) | |
259 | if (!videoFile) return res.status(404).end() | |
260 | ||
261 | return res.download(getTorrentFilePath(playlist, videoFile), `${video.name}-${videoFile.resolution}p-hls.torrent`) | |
262 | } | |
263 | ||
264 | async function downloadVideoFile (req: express.Request, res: express.Response) { | |
265 | const video = res.locals.videoAll | |
266 | ||
267 | const videoFile = getVideoFile(req, video.VideoFiles) | |
268 | if (!videoFile) return res.status(404).end() | |
269 | ||
270 | return res.download(getVideoFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`) | |
271 | } | |
272 | ||
273 | async function downloadHLSVideoFile (req: express.Request, res: express.Response) { | |
274 | const video = res.locals.videoAll | |
275 | const playlist = getHLSPlaylist(video) | |
276 | if (!playlist) return res.status(404).end | |
277 | ||
278 | const videoFile = getVideoFile(req, playlist.VideoFiles) | |
279 | if (!videoFile) return res.status(404).end() | |
280 | ||
281 | const filename = `${video.name}-${videoFile.resolution}p-${playlist.getStringType()}${videoFile.extname}` | |
282 | return res.download(getVideoFilePath(playlist, videoFile), filename) | |
283 | } | |
284 | ||
285 | function getVideoFile (req: express.Request, files: MVideoFile[]) { | |
286 | const resolution = parseInt(req.params.resolution, 10) | |
287 | return files.find(f => f.resolution === resolution) | |
288 | } | |
289 | ||
290 | function getHLSPlaylist (video: MVideoFullLight) { | |
291 | const playlist = video.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS) | |
292 | if (!playlist) return undefined | |
293 | ||
294 | return Object.assign(playlist, { Video: video }) | |
295 | } |