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Commit | Line | Data |
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c6c0fa6c | 1 | |
c6c0fa6c C |
2 | import * as chokidar from 'chokidar' |
3 | import { FfmpegCommand } from 'fluent-ffmpeg' | |
937581b8 C |
4 | import { copy, ensureDir, stat } from 'fs-extra' |
5 | import { basename, join } from 'path' | |
c655c9ef | 6 | import { isTestInstance } from '@server/helpers/core-utils' |
9252a33d | 7 | import { getLiveMuxingCommand, getLiveTranscodingCommand } from '@server/helpers/ffmpeg-utils' |
daf6e480 | 8 | import { computeResolutionsToTranscode, getVideoFileFPS, getVideoFileResolution } from '@server/helpers/ffprobe-utils' |
c6c0fa6c C |
9 | import { logger } from '@server/helpers/logger' |
10 | import { CONFIG, registerConfigChangedHandler } from '@server/initializers/config' | |
e4bf7856 | 11 | import { MEMOIZE_TTL, P2P_MEDIA_LOADER_PEER_VERSION, VIDEO_LIVE, VIEW_LIFETIME, WEBSERVER } from '@server/initializers/constants' |
fb719404 | 12 | import { UserModel } from '@server/models/account/user' |
a5cf76af | 13 | import { VideoModel } from '@server/models/video/video' |
c6c0fa6c C |
14 | import { VideoFileModel } from '@server/models/video/video-file' |
15 | import { VideoLiveModel } from '@server/models/video/video-live' | |
16 | import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist' | |
b5b68755 | 17 | import { MStreamingPlaylist, MUserId, MVideoLive, MVideoLiveVideo } from '@server/types/models' |
c6c0fa6c | 18 | import { VideoState, VideoStreamingPlaylistType } from '@shared/models' |
a5cf76af | 19 | import { federateVideoIfNeeded } from './activitypub/videos' |
c6c0fa6c | 20 | import { buildSha256Segment } from './hls' |
a5cf76af | 21 | import { JobQueue } from './job-queue' |
bb4ba6d9 | 22 | import { cleanupLive } from './job-queue/handlers/video-live-ending' |
a5cf76af | 23 | import { PeerTubeSocket } from './peertube-socket' |
fb719404 | 24 | import { isAbleToUploadVideo } from './user' |
c6c0fa6c | 25 | import { getHLSDirectory } from './video-paths' |
5a547f69 | 26 | import { availableEncoders } from './video-transcoding-profiles' |
c6c0fa6c | 27 | |
fb719404 | 28 | import memoizee = require('memoizee') |
6cddd97d | 29 | |
c6c0fa6c C |
30 | const NodeRtmpServer = require('node-media-server/node_rtmp_server') |
31 | const context = require('node-media-server/node_core_ctx') | |
32 | const nodeMediaServerLogger = require('node-media-server/node_core_logger') | |
33 | ||
34 | // Disable node media server logs | |
35 | nodeMediaServerLogger.setLogType(0) | |
36 | ||
37 | const config = { | |
38 | rtmp: { | |
39 | port: CONFIG.LIVE.RTMP.PORT, | |
40 | chunk_size: VIDEO_LIVE.RTMP.CHUNK_SIZE, | |
41 | gop_cache: VIDEO_LIVE.RTMP.GOP_CACHE, | |
42 | ping: VIDEO_LIVE.RTMP.PING, | |
43 | ping_timeout: VIDEO_LIVE.RTMP.PING_TIMEOUT | |
44 | }, | |
45 | transcoding: { | |
46 | ffmpeg: 'ffmpeg' | |
47 | } | |
48 | } | |
49 | ||
c6c0fa6c C |
50 | class LiveManager { |
51 | ||
52 | private static instance: LiveManager | |
53 | ||
54 | private readonly transSessions = new Map<string, FfmpegCommand>() | |
a5cf76af | 55 | private readonly videoSessions = new Map<number, string>() |
e4bf7856 C |
56 | // Values are Date().getTime() |
57 | private readonly watchersPerVideo = new Map<number, number[]>() | |
c6c0fa6c | 58 | private readonly segmentsSha256 = new Map<string, Map<string, string>>() |
fb719404 C |
59 | private readonly livesPerUser = new Map<number, { liveId: number, videoId: number, size: number }[]>() |
60 | ||
61 | private readonly isAbleToUploadVideoWithCache = memoizee((userId: number) => { | |
62 | return isAbleToUploadVideo(userId, 1000) | |
63 | }, { maxAge: MEMOIZE_TTL.LIVE_ABLE_TO_UPLOAD }) | |
c6c0fa6c | 64 | |
c6c0fa6c C |
65 | private rtmpServer: any |
66 | ||
67 | private constructor () { | |
68 | } | |
69 | ||
70 | init () { | |
a5cf76af C |
71 | const events = this.getContext().nodeEvent |
72 | events.on('postPublish', (sessionId: string, streamPath: string) => { | |
c6c0fa6c C |
73 | logger.debug('RTMP received stream', { id: sessionId, streamPath }) |
74 | ||
75 | const splittedPath = streamPath.split('/') | |
76 | if (splittedPath.length !== 3 || splittedPath[1] !== VIDEO_LIVE.RTMP.BASE_PATH) { | |
77 | logger.warn('Live path is incorrect.', { streamPath }) | |
78 | return this.abortSession(sessionId) | |
79 | } | |
80 | ||
81 | this.handleSession(sessionId, streamPath, splittedPath[2]) | |
82 | .catch(err => logger.error('Cannot handle sessions.', { err })) | |
83 | }) | |
84 | ||
a5cf76af | 85 | events.on('donePublish', sessionId => { |
284ef529 | 86 | logger.info('Live session ended.', { sessionId }) |
c6c0fa6c C |
87 | }) |
88 | ||
c6c0fa6c C |
89 | registerConfigChangedHandler(() => { |
90 | if (!this.rtmpServer && CONFIG.LIVE.ENABLED === true) { | |
91 | this.run() | |
92 | return | |
93 | } | |
94 | ||
95 | if (this.rtmpServer && CONFIG.LIVE.ENABLED === false) { | |
96 | this.stop() | |
97 | } | |
98 | }) | |
e4bf7856 | 99 | |
5c0904fc C |
100 | // Cleanup broken lives, that were terminated by a server restart for example |
101 | this.handleBrokenLives() | |
102 | .catch(err => logger.error('Cannot handle broken lives.', { err })) | |
103 | ||
e4bf7856 | 104 | setInterval(() => this.updateLiveViews(), VIEW_LIFETIME.LIVE) |
c6c0fa6c C |
105 | } |
106 | ||
107 | run () { | |
3cabf353 | 108 | logger.info('Running RTMP server on port %d', config.rtmp.port) |
c6c0fa6c C |
109 | |
110 | this.rtmpServer = new NodeRtmpServer(config) | |
111 | this.rtmpServer.run() | |
112 | } | |
113 | ||
114 | stop () { | |
115 | logger.info('Stopping RTMP server.') | |
116 | ||
117 | this.rtmpServer.stop() | |
118 | this.rtmpServer = undefined | |
119 | } | |
120 | ||
e4bf7856 C |
121 | isRunning () { |
122 | return !!this.rtmpServer | |
123 | } | |
124 | ||
c6c0fa6c C |
125 | getSegmentsSha256 (videoUUID: string) { |
126 | return this.segmentsSha256.get(videoUUID) | |
127 | } | |
128 | ||
a5cf76af C |
129 | stopSessionOf (videoId: number) { |
130 | const sessionId = this.videoSessions.get(videoId) | |
131 | if (!sessionId) return | |
132 | ||
97969c4e | 133 | this.videoSessions.delete(videoId) |
a5cf76af | 134 | this.abortSession(sessionId) |
a5cf76af C |
135 | } |
136 | ||
68e70a74 C |
137 | getLiveQuotaUsedByUser (userId: number) { |
138 | const currentLives = this.livesPerUser.get(userId) | |
139 | if (!currentLives) return 0 | |
140 | ||
141 | return currentLives.reduce((sum, obj) => sum + obj.size, 0) | |
142 | } | |
143 | ||
e4bf7856 C |
144 | addViewTo (videoId: number) { |
145 | if (this.videoSessions.has(videoId) === false) return | |
146 | ||
147 | let watchers = this.watchersPerVideo.get(videoId) | |
148 | ||
149 | if (!watchers) { | |
150 | watchers = [] | |
151 | this.watchersPerVideo.set(videoId, watchers) | |
152 | } | |
153 | ||
154 | watchers.push(new Date().getTime()) | |
155 | } | |
156 | ||
bb4ba6d9 C |
157 | cleanupShaSegments (videoUUID: string) { |
158 | this.segmentsSha256.delete(videoUUID) | |
159 | } | |
160 | ||
c6c0fa6c C |
161 | private getContext () { |
162 | return context | |
163 | } | |
164 | ||
165 | private abortSession (id: string) { | |
166 | const session = this.getContext().sessions.get(id) | |
284ef529 C |
167 | if (session) { |
168 | session.stop() | |
169 | this.getContext().sessions.delete(id) | |
170 | } | |
c6c0fa6c C |
171 | |
172 | const transSession = this.transSessions.get(id) | |
284ef529 C |
173 | if (transSession) { |
174 | transSession.kill('SIGINT') | |
175 | this.transSessions.delete(id) | |
176 | } | |
c6c0fa6c C |
177 | } |
178 | ||
179 | private async handleSession (sessionId: string, streamPath: string, streamKey: string) { | |
180 | const videoLive = await VideoLiveModel.loadByStreamKey(streamKey) | |
181 | if (!videoLive) { | |
182 | logger.warn('Unknown live video with stream key %s.', streamKey) | |
183 | return this.abortSession(sessionId) | |
184 | } | |
185 | ||
186 | const video = videoLive.Video | |
a5cf76af C |
187 | if (video.isBlacklisted()) { |
188 | logger.warn('Video is blacklisted. Refusing stream %s.', streamKey) | |
189 | return this.abortSession(sessionId) | |
190 | } | |
191 | ||
bb4ba6d9 C |
192 | // Cleanup old potential live files (could happen with a permanent live) |
193 | this.cleanupShaSegments(video.uuid) | |
194 | ||
195 | const oldStreamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id) | |
196 | if (oldStreamingPlaylist) { | |
197 | await cleanupLive(video, oldStreamingPlaylist) | |
198 | } | |
199 | ||
a5cf76af C |
200 | this.videoSessions.set(video.id, sessionId) |
201 | ||
c6c0fa6c C |
202 | const playlistUrl = WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsMasterPlaylistStaticPath(video.uuid) |
203 | ||
204 | const session = this.getContext().sessions.get(sessionId) | |
68e70a74 C |
205 | const rtmpUrl = 'rtmp://127.0.0.1:' + config.rtmp.port + streamPath |
206 | ||
207 | const [ resolutionResult, fps ] = await Promise.all([ | |
208 | getVideoFileResolution(rtmpUrl), | |
209 | getVideoFileFPS(rtmpUrl) | |
210 | ]) | |
211 | ||
c6c0fa6c | 212 | const resolutionsEnabled = CONFIG.LIVE.TRANSCODING.ENABLED |
68e70a74 | 213 | ? computeResolutionsToTranscode(resolutionResult.videoFileResolution, 'live') |
c6c0fa6c C |
214 | : [] |
215 | ||
6297bae0 C |
216 | const allResolutions = resolutionsEnabled.concat([ session.videoHeight ]) |
217 | ||
218 | logger.info('Will mux/transcode live video of original resolution %d.', session.videoHeight, { allResolutions }) | |
c6c0fa6c C |
219 | |
220 | const [ videoStreamingPlaylist ] = await VideoStreamingPlaylistModel.upsert({ | |
221 | videoId: video.id, | |
222 | playlistUrl, | |
223 | segmentsSha256Url: WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsSha256SegmentsStaticPath(video.uuid, video.isLive), | |
6297bae0 | 224 | p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrl, allResolutions), |
c6c0fa6c C |
225 | p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION, |
226 | ||
227 | type: VideoStreamingPlaylistType.HLS | |
228 | }, { returning: true }) as [ MStreamingPlaylist, boolean ] | |
229 | ||
c6c0fa6c C |
230 | return this.runMuxing({ |
231 | sessionId, | |
232 | videoLive, | |
233 | playlist: videoStreamingPlaylist, | |
68e70a74 C |
234 | rtmpUrl, |
235 | fps, | |
6297bae0 | 236 | allResolutions |
c6c0fa6c C |
237 | }) |
238 | } | |
239 | ||
240 | private async runMuxing (options: { | |
241 | sessionId: string | |
242 | videoLive: MVideoLiveVideo | |
243 | playlist: MStreamingPlaylist | |
68e70a74 C |
244 | rtmpUrl: string |
245 | fps: number | |
6297bae0 | 246 | allResolutions: number[] |
c6c0fa6c | 247 | }) { |
6297bae0 | 248 | const { sessionId, videoLive, playlist, allResolutions, fps, rtmpUrl } = options |
fb719404 | 249 | const startStreamDateTime = new Date().getTime() |
c6c0fa6c | 250 | |
fb719404 C |
251 | const user = await UserModel.loadByLiveId(videoLive.id) |
252 | if (!this.livesPerUser.has(user.id)) { | |
253 | this.livesPerUser.set(user.id, []) | |
254 | } | |
255 | ||
256 | const currentUserLive = { liveId: videoLive.id, videoId: videoLive.videoId, size: 0 } | |
257 | const livesOfUser = this.livesPerUser.get(user.id) | |
258 | livesOfUser.push(currentUserLive) | |
259 | ||
c6c0fa6c C |
260 | for (let i = 0; i < allResolutions.length; i++) { |
261 | const resolution = allResolutions[i] | |
262 | ||
263 | VideoFileModel.upsert({ | |
264 | resolution, | |
265 | size: -1, | |
266 | extname: '.ts', | |
267 | infoHash: null, | |
bd54ad19 | 268 | fps, |
c6c0fa6c C |
269 | videoStreamingPlaylistId: playlist.id |
270 | }).catch(err => { | |
271 | logger.error('Cannot create file for live streaming.', { err }) | |
272 | }) | |
273 | } | |
274 | ||
275 | const outPath = getHLSDirectory(videoLive.Video) | |
276 | await ensureDir(outPath) | |
277 | ||
937581b8 C |
278 | const replayDirectory = join(outPath, VIDEO_LIVE.REPLAY_DIRECTORY) |
279 | ||
280 | if (videoLive.saveReplay === true) { | |
281 | await ensureDir(replayDirectory) | |
282 | } | |
283 | ||
68e70a74 | 284 | const videoUUID = videoLive.Video.uuid |
fb719404 | 285 | |
c6c0fa6c | 286 | const ffmpegExec = CONFIG.LIVE.TRANSCODING.ENABLED |
5a547f69 C |
287 | ? await getLiveTranscodingCommand({ |
288 | rtmpUrl, | |
289 | outPath, | |
33ff70ba | 290 | resolutions: allResolutions, |
5a547f69 | 291 | fps, |
5a547f69 C |
292 | availableEncoders, |
293 | profile: 'default' | |
294 | }) | |
937581b8 | 295 | : getLiveMuxingCommand(rtmpUrl, outPath) |
c6c0fa6c | 296 | |
68e70a74 | 297 | logger.info('Running live muxing/transcoding for %s.', videoUUID) |
c6c0fa6c C |
298 | this.transSessions.set(sessionId, ffmpegExec) |
299 | ||
a5cf76af C |
300 | const tsWatcher = chokidar.watch(outPath + '/*.ts') |
301 | ||
786b855a C |
302 | const segmentsToProcessPerPlaylist: { [playlistId: string]: string[] } = {} |
303 | const playlistIdMatcher = /^([\d+])-/ | |
fb719404 | 304 | |
937581b8 | 305 | const processSegments = (segmentsToProcess: string[]) => { |
210856a7 C |
306 | // Add sha hash of previous segments, because ffmpeg should have finished generating them |
307 | for (const previousSegment of segmentsToProcess) { | |
308 | this.addSegmentSha(videoUUID, previousSegment) | |
309 | .catch(err => logger.error('Cannot add sha segment of video %s -> %s.', videoUUID, previousSegment, { err })) | |
937581b8 C |
310 | |
311 | if (videoLive.saveReplay) { | |
312 | const segmentName = basename(previousSegment) | |
313 | ||
314 | copy(previousSegment, join(outPath, VIDEO_LIVE.REPLAY_DIRECTORY, segmentName)) | |
315 | .catch(err => logger.error('Cannot copy segment %s to repay directory.', previousSegment, { err })) | |
316 | } | |
210856a7 | 317 | } |
6bff8ce2 C |
318 | } |
319 | ||
320 | const addHandler = segmentPath => { | |
321 | logger.debug('Live add handler of %s.', segmentPath) | |
322 | ||
323 | const playlistId = basename(segmentPath).match(playlistIdMatcher)[0] | |
324 | ||
325 | const segmentsToProcess = segmentsToProcessPerPlaylist[playlistId] || [] | |
937581b8 | 326 | processSegments(segmentsToProcess) |
210856a7 | 327 | |
786b855a | 328 | segmentsToProcessPerPlaylist[playlistId] = [ segmentPath ] |
fb719404 | 329 | |
210856a7 | 330 | // Duration constraint check |
fb719404 | 331 | if (this.isDurationConstraintValid(startStreamDateTime) !== true) { |
97969c4e C |
332 | logger.info('Stopping session of %s: max duration exceeded.', videoUUID) |
333 | ||
fb719404 C |
334 | this.stopSessionOf(videoLive.videoId) |
335 | } | |
336 | ||
97969c4e | 337 | // Check user quota if the user enabled replay saving |
fb719404 C |
338 | if (videoLive.saveReplay === true) { |
339 | stat(segmentPath) | |
340 | .then(segmentStat => { | |
341 | currentUserLive.size += segmentStat.size | |
342 | }) | |
343 | .then(() => this.isQuotaConstraintValid(user, videoLive)) | |
344 | .then(quotaValid => { | |
345 | if (quotaValid !== true) { | |
97969c4e C |
346 | logger.info('Stopping session of %s: user quota exceeded.', videoUUID) |
347 | ||
fb719404 C |
348 | this.stopSessionOf(videoLive.videoId) |
349 | } | |
350 | }) | |
351 | .catch(err => logger.error('Cannot stat %s or check quota of %d.', segmentPath, user.id, { err })) | |
352 | } | |
a5cf76af C |
353 | } |
354 | ||
210856a7 | 355 | const deleteHandler = segmentPath => this.removeSegmentSha(videoUUID, segmentPath) |
a5cf76af | 356 | |
fb719404 | 357 | tsWatcher.on('add', p => addHandler(p)) |
a5cf76af C |
358 | tsWatcher.on('unlink', p => deleteHandler(p)) |
359 | ||
360 | const masterWatcher = chokidar.watch(outPath + '/master.m3u8') | |
361 | masterWatcher.on('add', async () => { | |
362 | try { | |
363 | const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoLive.videoId) | |
364 | ||
365 | video.state = VideoState.PUBLISHED | |
366 | await video.save() | |
367 | videoLive.Video = video | |
368 | ||
501af82d C |
369 | setTimeout(() => { |
370 | federateVideoIfNeeded(video, false) | |
371 | .catch(err => logger.error('Cannot federate live video %s.', video.url, { err })) | |
372 | ||
373 | PeerTubeSocket.Instance.sendVideoLiveNewState(video) | |
374 | }, VIDEO_LIVE.SEGMENT_TIME_SECONDS * 1000 * VIDEO_LIVE.EDGE_LIVE_DELAY_SEGMENTS_NOTIFICATION) | |
a5cf76af | 375 | |
a5cf76af | 376 | } catch (err) { |
501af82d | 377 | logger.error('Cannot save/federate live video %d.', videoLive.videoId, { err }) |
a5cf76af C |
378 | } finally { |
379 | masterWatcher.close() | |
380 | .catch(err => logger.error('Cannot close master watcher of %s.', outPath, { err })) | |
381 | } | |
382 | }) | |
383 | ||
c6c0fa6c | 384 | const onFFmpegEnded = () => { |
68e70a74 | 385 | logger.info('RTMP transmuxing for video %s ended. Scheduling cleanup', rtmpUrl) |
c6c0fa6c | 386 | |
284ef529 | 387 | this.transSessions.delete(sessionId) |
bb4ba6d9 | 388 | |
e4bf7856 | 389 | this.watchersPerVideo.delete(videoLive.videoId) |
bb4ba6d9 C |
390 | this.videoSessions.delete(videoLive.videoId) |
391 | ||
392 | const newLivesPerUser = this.livesPerUser.get(user.id) | |
393 | .filter(o => o.liveId !== videoLive.id) | |
394 | this.livesPerUser.set(user.id, newLivesPerUser) | |
284ef529 | 395 | |
6bff8ce2 C |
396 | setTimeout(() => { |
397 | // Wait latest segments generation, and close watchers | |
398 | ||
399 | Promise.all([ tsWatcher.close(), masterWatcher.close() ]) | |
8c666c44 C |
400 | .then(() => { |
401 | // Process remaining segments hash | |
402 | for (const key of Object.keys(segmentsToProcessPerPlaylist)) { | |
403 | processSegments(segmentsToProcessPerPlaylist[key]) | |
404 | } | |
405 | }) | |
406 | .catch(err => logger.error('Cannot close watchers of %s or process remaining hash segments.', outPath, { err })) | |
6bff8ce2 C |
407 | |
408 | this.onEndTransmuxing(videoLive.Video.id) | |
409 | .catch(err => logger.error('Error in closed transmuxing.', { err })) | |
410 | }, 1000) | |
c6c0fa6c C |
411 | } |
412 | ||
413 | ffmpegExec.on('error', (err, stdout, stderr) => { | |
414 | onFFmpegEnded() | |
415 | ||
416 | // Don't care that we killed the ffmpeg process | |
97969c4e | 417 | if (err?.message?.includes('Exiting normally')) return |
c6c0fa6c C |
418 | |
419 | logger.error('Live transcoding error.', { err, stdout, stderr }) | |
77e9f859 C |
420 | |
421 | this.abortSession(sessionId) | |
c6c0fa6c C |
422 | }) |
423 | ||
424 | ffmpegExec.on('end', () => onFFmpegEnded()) | |
9252a33d C |
425 | |
426 | ffmpegExec.run() | |
c6c0fa6c C |
427 | } |
428 | ||
fb719404 | 429 | private async onEndTransmuxing (videoId: number, cleanupNow = false) { |
a5cf76af C |
430 | try { |
431 | const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId) | |
432 | if (!fullVideo) return | |
c6c0fa6c | 433 | |
bb4ba6d9 C |
434 | const live = await VideoLiveModel.loadByVideoId(videoId) |
435 | ||
436 | if (!live.permanentLive) { | |
437 | JobQueue.Instance.createJob({ | |
438 | type: 'video-live-ending', | |
439 | payload: { | |
440 | videoId: fullVideo.id | |
441 | } | |
442 | }, { delay: cleanupNow ? 0 : VIDEO_LIVE.CLEANUP_DELAY }) | |
443 | ||
444 | fullVideo.state = VideoState.LIVE_ENDED | |
445 | } else { | |
446 | fullVideo.state = VideoState.WAITING_FOR_LIVE | |
447 | } | |
c6c0fa6c | 448 | |
a5cf76af | 449 | await fullVideo.save() |
c6c0fa6c | 450 | |
a5cf76af | 451 | PeerTubeSocket.Instance.sendVideoLiveNewState(fullVideo) |
c6c0fa6c | 452 | |
a5cf76af C |
453 | await federateVideoIfNeeded(fullVideo, false) |
454 | } catch (err) { | |
455 | logger.error('Cannot save/federate new video state of live streaming.', { err }) | |
456 | } | |
c6c0fa6c C |
457 | } |
458 | ||
210856a7 C |
459 | private async addSegmentSha (videoUUID: string, segmentPath: string) { |
460 | const segmentName = basename(segmentPath) | |
461 | logger.debug('Adding live sha segment %s.', segmentPath) | |
c6c0fa6c | 462 | |
210856a7 | 463 | const shaResult = await buildSha256Segment(segmentPath) |
c6c0fa6c | 464 | |
210856a7 C |
465 | if (!this.segmentsSha256.has(videoUUID)) { |
466 | this.segmentsSha256.set(videoUUID, new Map()) | |
c6c0fa6c C |
467 | } |
468 | ||
210856a7 | 469 | const filesMap = this.segmentsSha256.get(videoUUID) |
c6c0fa6c C |
470 | filesMap.set(segmentName, shaResult) |
471 | } | |
472 | ||
210856a7 C |
473 | private removeSegmentSha (videoUUID: string, segmentPath: string) { |
474 | const segmentName = basename(segmentPath) | |
c6c0fa6c | 475 | |
210856a7 | 476 | logger.debug('Removing live sha segment %s.', segmentPath) |
c6c0fa6c | 477 | |
210856a7 | 478 | const filesMap = this.segmentsSha256.get(videoUUID) |
c6c0fa6c | 479 | if (!filesMap) { |
210856a7 | 480 | logger.warn('Unknown files map to remove sha for %s.', videoUUID) |
c6c0fa6c C |
481 | return |
482 | } | |
483 | ||
484 | if (!filesMap.has(segmentName)) { | |
210856a7 | 485 | logger.warn('Unknown segment in files map for video %s and segment %s.', videoUUID, segmentPath) |
c6c0fa6c C |
486 | return |
487 | } | |
488 | ||
489 | filesMap.delete(segmentName) | |
490 | } | |
491 | ||
fb719404 C |
492 | private isDurationConstraintValid (streamingStartTime: number) { |
493 | const maxDuration = CONFIG.LIVE.MAX_DURATION | |
494 | // No limit | |
495 | if (maxDuration === null) return true | |
496 | ||
497 | const now = new Date().getTime() | |
498 | const max = streamingStartTime + maxDuration | |
499 | ||
500 | return now <= max | |
501 | } | |
502 | ||
503 | private async isQuotaConstraintValid (user: MUserId, live: MVideoLive) { | |
504 | if (live.saveReplay !== true) return true | |
505 | ||
506 | return this.isAbleToUploadVideoWithCache(user.id) | |
507 | } | |
508 | ||
e4bf7856 C |
509 | private async updateLiveViews () { |
510 | if (!this.isRunning()) return | |
511 | ||
c655c9ef | 512 | if (!isTestInstance()) logger.info('Updating live video views.') |
e4bf7856 C |
513 | |
514 | for (const videoId of this.watchersPerVideo.keys()) { | |
515 | const notBefore = new Date().getTime() - VIEW_LIFETIME.LIVE | |
516 | ||
517 | const watchers = this.watchersPerVideo.get(videoId) | |
518 | ||
519 | const numWatchers = watchers.length | |
520 | ||
521 | const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId) | |
522 | video.views = numWatchers | |
523 | await video.save() | |
524 | ||
525 | await federateVideoIfNeeded(video, false) | |
526 | ||
527 | // Only keep not expired watchers | |
528 | const newWatchers = watchers.filter(w => w > notBefore) | |
529 | this.watchersPerVideo.set(videoId, newWatchers) | |
530 | ||
531 | logger.debug('New live video views for %s is %d.', video.url, numWatchers) | |
532 | } | |
533 | } | |
534 | ||
5c0904fc C |
535 | private async handleBrokenLives () { |
536 | const videoIds = await VideoModel.listPublishedLiveIds() | |
537 | ||
538 | for (const id of videoIds) { | |
539 | await this.onEndTransmuxing(id, true) | |
540 | } | |
541 | } | |
542 | ||
c6c0fa6c C |
543 | static get Instance () { |
544 | return this.instance || (this.instance = new this()) | |
545 | } | |
546 | } | |
547 | ||
548 | // --------------------------------------------------------------------------- | |
549 | ||
550 | export { | |
551 | LiveManager | |
552 | } |