import * as cors from 'cors' import * as express from 'express' import { CONSTRAINTS_FIELDS, DEFAULT_THEME_NAME, 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, videosDownloadValidator } from '../middlewares' import { VideoModel } from '../models/video/video' import { UserModel } from '../models/account/user' import { VideoCommentModel } from '../models/video/video-comment' import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../../shared/models/nodeinfo' import { join } from 'path' import { root } from '../helpers/core-utils' import { getEnabledResolutions } from '../lib/video-transcoding' import { CONFIG, isEmailEnabled } from '../initializers/config' import { getPreview, getVideoCaption } from './lazy-static' import { VideoStreamingPlaylistType } from '@shared/models/videos/video-streaming-playlist.type' import { MVideoFile, MVideoFullLight } from '@server/types/models' import { getTorrentFilePath, getVideoFilePath } from '@server/lib/video-paths' import { getThemeOrDefault } from '../lib/plugins/theme-utils' import { getRegisteredPlugins, getRegisteredThemes } from '@server/controllers/api/config' import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes' import { serveIndexHTML } from '@server/lib/client-html' const staticRouter = express.Router() staticRouter.use(cors()) /* Cors is very important to let other servers access torrent and video files */ const torrentsPhysicalPath = CONFIG.STORAGE.TORRENTS_DIR staticRouter.use( STATIC_PATHS.TORRENTS, cors(), express.static(torrentsPhysicalPath, { maxAge: 0 }) // Don't cache because we could regenerate the torrent file ) staticRouter.use( STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+).torrent', asyncMiddleware(videosDownloadValidator), downloadTorrent ) staticRouter.use( STATIC_DOWNLOAD_PATHS.TORRENTS + ':id-:resolution([0-9]+)-hls.torrent', asyncMiddleware(videosDownloadValidator), downloadHLSVideoFileTorrent ) // Videos path for webseeding staticRouter.use( STATIC_PATHS.WEBSEED, cors(), 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(videosDownloadValidator), downloadVideoFile ) staticRouter.use( STATIC_DOWNLOAD_PATHS.HLS_VIDEOS + ':id-:resolution([0-9]+)-fragmented.:extension', asyncMiddleware(videosDownloadValidator), 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.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.SERVER, fallthrough: false }) // 404 if the file does not exist ) // DEPRECATED: use lazy-static route instead staticRouter.use( STATIC_PATHS.PREVIEWS + ':uuid.jpg', asyncMiddleware(getPreview) ) // DEPRECATED: use lazy-static route instead staticRouter.use( STATIC_PATHS.VIDEO_CAPTIONS + ':videoId-:captionLanguage([a-z]+).vtt', asyncMiddleware(getVideoCaption) ) // robots.txt service staticRouter.get('/robots.txt', asyncMiddleware(cacheRoute()(ROUTE_CACHE_LIFETIME.ROBOTS)), (_, res: express.Response) => { res.type('text/plain') return res.send(CONFIG.INSTANCE.ROBOTS) } ) staticRouter.all('/teapot', getCup, asyncMiddleware(serveIndexHTML) ) // security.txt service staticRouter.get('/security.txt', (_, res: express.Response) => { return res.redirect(HttpStatusCode.MOVED_PERMANENTLY_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)), (_, res: express.Response) => { return res.json({ links: [ { rel: 'http://nodeinfo.diaspora.software/ns/schema/2.0', href: WEBSERVER.URL + '/nodeinfo/2.0.json' } ] }) } ) staticRouter.use('/nodeinfo/:version.json', asyncMiddleware(cacheRoute()(ROUTE_CACHE_LIFETIME.NODEINFO)), asyncMiddleware(generateNodeinfo) ) // dnt-policy.txt service (see https://www.eff.org/dnt-policy) staticRouter.use('/.well-known/dnt-policy.txt', asyncMiddleware(cacheRoute()(ROUTE_CACHE_LIFETIME.DNT_POLICY)), (_, res: express.Response) => { res.type('text/plain') return res.sendFile(join(root(), 'dist/server/static/dnt-policy/dnt-policy-1.0.txt')) } ) // dnt service (see https://www.w3.org/TR/tracking-dnt/#status-resource) staticRouter.use('/.well-known/dnt/', (_, res: express.Response) => { res.json({ tracking: 'N' }) } ) 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 = '\n' + '\n' + ` \n` + '' res.send(xml).end() } ) // --------------------------------------------------------------------------- export { staticRouter } // --------------------------------------------------------------------------- async function generateNodeinfo (req: express.Request, res: express.Response) { const { totalVideos } = await VideoModel.getStats() const { totalLocalVideoComments } = await VideoCommentModel.getStats() const { totalUsers, totalMonthlyActiveUsers, totalHalfYearActiveUsers } = await UserModel.getStats() let json = {} if (req.params.version && (req.params.version === '2.0')) { json = { version: '2.0', software: { name: 'peertube', version: PEERTUBE_VERSION }, protocols: [ 'activitypub' ], services: { inbound: [], outbound: [ 'atom1.0', 'rss2.0' ] }, openRegistrations: CONFIG.SIGNUP.ENABLED, usage: { users: { total: totalUsers, activeMonth: totalMonthlyActiveUsers, activeHalfyear: totalHalfYearActiveUsers }, localPosts: totalVideos, localComments: totalLocalVideoComments }, metadata: { taxonomy: { postsName: 'Videos' }, nodeName: CONFIG.INSTANCE.NAME, nodeDescription: CONFIG.INSTANCE.SHORT_DESCRIPTION, nodeConfig: { search: { remoteUri: { users: CONFIG.SEARCH.REMOTE_URI.USERS, anonymous: CONFIG.SEARCH.REMOTE_URI.ANONYMOUS } }, plugin: { registered: getRegisteredPlugins() }, theme: { registered: getRegisteredThemes(), default: getThemeOrDefault(CONFIG.THEME.DEFAULT, DEFAULT_THEME_NAME) }, email: { enabled: isEmailEnabled() }, contactForm: { enabled: CONFIG.CONTACT_FORM.ENABLED }, transcoding: { hls: { enabled: CONFIG.TRANSCODING.HLS.ENABLED }, webtorrent: { enabled: CONFIG.TRANSCODING.WEBTORRENT.ENABLED }, enabledResolutions: getEnabledResolutions('vod') }, live: { enabled: CONFIG.LIVE.ENABLED, transcoding: { enabled: CONFIG.LIVE.TRANSCODING.ENABLED, enabledResolutions: getEnabledResolutions('live') } }, import: { videos: { http: { enabled: CONFIG.IMPORT.VIDEOS.HTTP.ENABLED }, torrent: { enabled: CONFIG.IMPORT.VIDEOS.TORRENT.ENABLED } } }, autoBlacklist: { videos: { ofUsers: { enabled: CONFIG.AUTO_BLACKLIST.VIDEOS.OF_USERS.ENABLED } } }, avatar: { file: { size: { max: CONSTRAINTS_FIELDS.ACTORS.AVATAR.FILE_SIZE.max }, extensions: CONSTRAINTS_FIELDS.ACTORS.AVATAR.EXTNAME } }, video: { image: { extensions: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME, size: { max: CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max } }, file: { extensions: CONSTRAINTS_FIELDS.VIDEOS.EXTNAME } }, videoCaption: { file: { size: { max: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.FILE_SIZE.max }, extensions: CONSTRAINTS_FIELDS.VIDEO_CAPTIONS.CAPTION_FILE.EXTNAME } }, user: { videoQuota: CONFIG.USER.VIDEO_QUOTA, videoQuotaDaily: CONFIG.USER.VIDEO_QUOTA_DAILY }, trending: { videos: { intervalDays: CONFIG.TRENDING.VIDEOS.INTERVAL_DAYS } }, tracker: { enabled: CONFIG.TRACKER.ENABLED } } } } as HttpNodeinfoDiasporaSoftwareNsSchema20 res.contentType('application/json; profile="http://nodeinfo.diaspora.software/ns/schema/2.0#"') } else { json = { error: 'Nodeinfo schema version not handled' } res.status(HttpStatusCode.NOT_FOUND_404) } return res.send(json).end() } function downloadTorrent (req: express.Request, res: express.Response) { const video = res.locals.videoAll const videoFile = getVideoFile(req, video.VideoFiles) if (!videoFile) return res.status(HttpStatusCode.NOT_FOUND_404).end() return res.download(getTorrentFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p.torrent`) } function downloadHLSVideoFileTorrent (req: express.Request, res: express.Response) { const video = res.locals.videoAll const playlist = getHLSPlaylist(video) if (!playlist) return res.status(HttpStatusCode.NOT_FOUND_404).end const videoFile = getVideoFile(req, playlist.VideoFiles) if (!videoFile) return res.status(HttpStatusCode.NOT_FOUND_404).end() return res.download(getTorrentFilePath(playlist, videoFile), `${video.name}-${videoFile.resolution}p-hls.torrent`) } function downloadVideoFile (req: express.Request, res: express.Response) { const video = res.locals.videoAll const videoFile = getVideoFile(req, video.VideoFiles) if (!videoFile) return res.status(HttpStatusCode.NOT_FOUND_404).end() return res.download(getVideoFilePath(video, videoFile), `${video.name}-${videoFile.resolution}p${videoFile.extname}`) } function downloadHLSVideoFile (req: express.Request, res: express.Response) { const video = res.locals.videoAll const playlist = getHLSPlaylist(video) if (!playlist) return res.status(HttpStatusCode.NOT_FOUND_404).end const videoFile = getVideoFile(req, playlist.VideoFiles) if (!videoFile) return res.status(HttpStatusCode.NOT_FOUND_404).end() const filename = `${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) return files.find(f => f.resolution === resolution) } function getHLSPlaylist (video: MVideoFullLight) { const playlist = video.VideoStreamingPlaylists.find(p => p.type === VideoStreamingPlaylistType.HLS) if (!playlist) return undefined return Object.assign(playlist, { Video: video }) } function getCup (req: express.Request, res: express.Response, next: express.NextFunction) { res.status(HttpStatusCode.I_AM_A_TEAPOT_418) res.setHeader('Accept-Additions', 'Non-Dairy;1,Sugar;1') res.setHeader('Safe', 'if-sepia-awake') return next() }