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1 | import { Job } from 'bull' | |
2 | import { readdir, remove } from 'fs-extra' | |
3 | import { join } from 'path' | |
4 | import { ffprobePromise, getAudioStream, getVideoStreamDimensionsInfo, getVideoStreamDuration } from '@server/helpers/ffmpeg' | |
5 | import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url' | |
6 | import { federateVideoIfNeeded } from '@server/lib/activitypub/videos' | |
7 | import { cleanupPermanentLive, cleanupTMPLiveFiles, cleanupUnsavedNormalLive } from '@server/lib/live' | |
8 | import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getLiveReplayBaseDirectory } from '@server/lib/paths' | |
9 | import { generateVideoMiniature } from '@server/lib/thumbnail' | |
10 | import { generateHlsPlaylistResolutionFromTS } from '@server/lib/transcoding/transcoding' | |
11 | import { moveToNextState } from '@server/lib/video-state' | |
12 | import { VideoModel } from '@server/models/video/video' | |
13 | import { VideoBlacklistModel } from '@server/models/video/video-blacklist' | |
14 | import { VideoFileModel } from '@server/models/video/video-file' | |
15 | import { VideoLiveModel } from '@server/models/video/video-live' | |
16 | import { VideoLiveSessionModel } from '@server/models/video/video-live-session' | |
17 | import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist' | |
18 | import { MVideo, MVideoLive, MVideoLiveSession, MVideoWithAllFiles } from '@server/types/models' | |
19 | import { ThumbnailType, VideoLiveEndingPayload, VideoState } from '@shared/models' | |
20 | import { logger, loggerTagsFactory } from '../../../helpers/logger' | |
21 | ||
22 | const lTags = loggerTagsFactory('live', 'job') | |
23 | ||
24 | async function processVideoLiveEnding (job: Job) { | |
25 | const payload = job.data as VideoLiveEndingPayload | |
26 | ||
27 | logger.info('Processing video live ending for %s.', payload.videoId, { payload, ...lTags() }) | |
28 | ||
29 | function logError () { | |
30 | logger.warn('Video live %d does not exist anymore. Cannot process live ending.', payload.videoId, lTags()) | |
31 | } | |
32 | ||
33 | const liveVideo = await VideoModel.load(payload.videoId) | |
34 | const live = await VideoLiveModel.loadByVideoId(payload.videoId) | |
35 | const liveSession = await VideoLiveSessionModel.load(payload.liveSessionId) | |
36 | ||
37 | if (!liveVideo || !live || !liveSession) { | |
38 | logError() | |
39 | return | |
40 | } | |
41 | ||
42 | if (live.saveReplay !== true) { | |
43 | return cleanupLiveAndFederate({ live, video: liveVideo, streamingPlaylistId: payload.streamingPlaylistId }) | |
44 | } | |
45 | ||
46 | if (live.permanentLive) { | |
47 | await saveReplayToExternalVideo({ liveVideo, liveSession, publishedAt: payload.publishedAt, replayDirectory: payload.replayDirectory }) | |
48 | ||
49 | return cleanupLiveAndFederate({ live, video: liveVideo, streamingPlaylistId: payload.streamingPlaylistId }) | |
50 | } | |
51 | ||
52 | return replaceLiveByReplay({ liveVideo, live, liveSession, replayDirectory: payload.replayDirectory }) | |
53 | } | |
54 | ||
55 | // --------------------------------------------------------------------------- | |
56 | ||
57 | export { | |
58 | processVideoLiveEnding | |
59 | } | |
60 | ||
61 | // --------------------------------------------------------------------------- | |
62 | ||
63 | async function saveReplayToExternalVideo (options: { | |
64 | liveVideo: MVideo | |
65 | liveSession: MVideoLiveSession | |
66 | publishedAt: string | |
67 | replayDirectory: string | |
68 | }) { | |
69 | const { liveVideo, liveSession, publishedAt, replayDirectory } = options | |
70 | ||
71 | const video = new VideoModel({ | |
72 | name: `${liveVideo.name} - ${new Date(publishedAt).toLocaleString()}`, | |
73 | isLive: false, | |
74 | state: VideoState.TO_TRANSCODE, | |
75 | duration: 0, | |
76 | ||
77 | remote: liveVideo.remote, | |
78 | category: liveVideo.category, | |
79 | licence: liveVideo.licence, | |
80 | language: liveVideo.language, | |
81 | commentsEnabled: liveVideo.commentsEnabled, | |
82 | downloadEnabled: liveVideo.downloadEnabled, | |
83 | waitTranscoding: true, | |
84 | nsfw: liveVideo.nsfw, | |
85 | description: liveVideo.description, | |
86 | support: liveVideo.support, | |
87 | privacy: liveVideo.privacy, | |
88 | channelId: liveVideo.channelId | |
89 | }) as MVideoWithAllFiles | |
90 | ||
91 | video.Thumbnails = [] | |
92 | video.VideoFiles = [] | |
93 | video.VideoStreamingPlaylists = [] | |
94 | ||
95 | video.url = getLocalVideoActivityPubUrl(video) | |
96 | ||
97 | await video.save() | |
98 | ||
99 | liveSession.replayVideoId = video.id | |
100 | await liveSession.save() | |
101 | ||
102 | // If live is blacklisted, also blacklist the replay | |
103 | const blacklist = await VideoBlacklistModel.loadByVideoId(liveVideo.id) | |
104 | if (blacklist) { | |
105 | await VideoBlacklistModel.create({ | |
106 | videoId: video.id, | |
107 | unfederated: blacklist.unfederated, | |
108 | reason: blacklist.reason, | |
109 | type: blacklist.type | |
110 | }) | |
111 | } | |
112 | ||
113 | await assignReplayFilesToVideo({ video, replayDirectory }) | |
114 | ||
115 | await remove(replayDirectory) | |
116 | ||
117 | for (const type of [ ThumbnailType.MINIATURE, ThumbnailType.PREVIEW ]) { | |
118 | const image = await generateVideoMiniature({ video, videoFile: video.getMaxQualityFile(), type }) | |
119 | await video.addAndSaveThumbnail(image) | |
120 | } | |
121 | ||
122 | await moveToNextState({ video, isNewVideo: true }) | |
123 | } | |
124 | ||
125 | async function replaceLiveByReplay (options: { | |
126 | liveVideo: MVideo | |
127 | liveSession: MVideoLiveSession | |
128 | live: MVideoLive | |
129 | replayDirectory: string | |
130 | }) { | |
131 | const { liveVideo, liveSession, live, replayDirectory } = options | |
132 | ||
133 | await cleanupTMPLiveFiles(liveVideo) | |
134 | ||
135 | await live.destroy() | |
136 | ||
137 | liveVideo.isLive = false | |
138 | liveVideo.waitTranscoding = true | |
139 | liveVideo.state = VideoState.TO_TRANSCODE | |
140 | ||
141 | await liveVideo.save() | |
142 | ||
143 | liveSession.replayVideoId = liveVideo.id | |
144 | await liveSession.save() | |
145 | ||
146 | // Remove old HLS playlist video files | |
147 | const videoWithFiles = await VideoModel.loadAndPopulateAccountAndServerAndTags(liveVideo.id) | |
148 | ||
149 | const hlsPlaylist = videoWithFiles.getHLSPlaylist() | |
150 | await VideoFileModel.removeHLSFilesOfVideoId(hlsPlaylist.id) | |
151 | ||
152 | // Reset playlist | |
153 | hlsPlaylist.VideoFiles = [] | |
154 | hlsPlaylist.playlistFilename = generateHLSMasterPlaylistFilename() | |
155 | hlsPlaylist.segmentsSha256Filename = generateHlsSha256SegmentsFilename() | |
156 | await hlsPlaylist.save() | |
157 | ||
158 | await assignReplayFilesToVideo({ video: videoWithFiles, replayDirectory }) | |
159 | ||
160 | if (live.permanentLive) { // Remove session replay | |
161 | await remove(replayDirectory) | |
162 | } else { // We won't stream again in this live, we can delete the base replay directory | |
163 | await remove(getLiveReplayBaseDirectory(videoWithFiles)) | |
164 | } | |
165 | ||
166 | // Regenerate the thumbnail & preview? | |
167 | if (videoWithFiles.getMiniature().automaticallyGenerated === true) { | |
168 | const miniature = await generateVideoMiniature({ | |
169 | video: videoWithFiles, | |
170 | videoFile: videoWithFiles.getMaxQualityFile(), | |
171 | type: ThumbnailType.MINIATURE | |
172 | }) | |
173 | await videoWithFiles.addAndSaveThumbnail(miniature) | |
174 | } | |
175 | ||
176 | if (videoWithFiles.getPreview().automaticallyGenerated === true) { | |
177 | const preview = await generateVideoMiniature({ | |
178 | video: videoWithFiles, | |
179 | videoFile: videoWithFiles.getMaxQualityFile(), | |
180 | type: ThumbnailType.PREVIEW | |
181 | }) | |
182 | await videoWithFiles.addAndSaveThumbnail(preview) | |
183 | } | |
184 | ||
185 | // We consider this is a new video | |
186 | await moveToNextState({ video: videoWithFiles, isNewVideo: true }) | |
187 | } | |
188 | ||
189 | async function assignReplayFilesToVideo (options: { | |
190 | video: MVideo | |
191 | replayDirectory: string | |
192 | }) { | |
193 | const { video, replayDirectory } = options | |
194 | ||
195 | let durationDone = false | |
196 | ||
197 | const concatenatedTsFiles = await readdir(replayDirectory) | |
198 | ||
199 | for (const concatenatedTsFile of concatenatedTsFiles) { | |
200 | const concatenatedTsFilePath = join(replayDirectory, concatenatedTsFile) | |
201 | ||
202 | const probe = await ffprobePromise(concatenatedTsFilePath) | |
203 | const { audioStream } = await getAudioStream(concatenatedTsFilePath, probe) | |
204 | ||
205 | const { resolution, isPortraitMode } = await getVideoStreamDimensionsInfo(concatenatedTsFilePath, probe) | |
206 | ||
207 | const { resolutionPlaylistPath: outputPath } = await generateHlsPlaylistResolutionFromTS({ | |
208 | video, | |
209 | concatenatedTsFilePath, | |
210 | resolution, | |
211 | isPortraitMode, | |
212 | isAAC: audioStream?.codec_name === 'aac' | |
213 | }) | |
214 | ||
215 | if (!durationDone) { | |
216 | video.duration = await getVideoStreamDuration(outputPath) | |
217 | await video.save() | |
218 | ||
219 | durationDone = true | |
220 | } | |
221 | } | |
222 | ||
223 | return video | |
224 | } | |
225 | ||
226 | async function cleanupLiveAndFederate (options: { | |
227 | live: MVideoLive | |
228 | video: MVideo | |
229 | streamingPlaylistId: number | |
230 | }) { | |
231 | const { live, video, streamingPlaylistId } = options | |
232 | ||
233 | const streamingPlaylist = await VideoStreamingPlaylistModel.loadWithVideo(streamingPlaylistId) | |
234 | ||
235 | if (streamingPlaylist) { | |
236 | if (live.permanentLive) { | |
237 | await cleanupPermanentLive(video, streamingPlaylist) | |
238 | } else { | |
239 | await cleanupUnsavedNormalLive(video, streamingPlaylist) | |
240 | } | |
241 | } | |
242 | ||
243 | try { | |
244 | const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.id) | |
245 | return federateVideoIfNeeded(fullVideo, false, undefined) | |
246 | } catch (err) { | |
247 | logger.warn('Cannot federate live after cleanup', { videoId: video.id, err }) | |
248 | } | |
249 | } |