-import * as Bull from 'bull'
+import { Job } from 'bullmq'
import { readdir, remove } from 'fs-extra'
import { join } from 'path'
-import { getHLSDirectory } from '@server/lib/video-paths'
+import { ffprobePromise, getAudioStream, getVideoStreamDimensionsInfo } from '@server/helpers/ffmpeg'
+import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url'
+import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
+import { cleanupAndDestroyPermanentLive, cleanupTMPLiveFiles, cleanupUnsavedNormalLive } from '@server/lib/live'
+import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getLiveReplayBaseDirectory } from '@server/lib/paths'
+import { generateVideoMiniature } from '@server/lib/thumbnail'
+import { generateHlsPlaylistResolutionFromTS } from '@server/lib/transcoding/transcoding'
+import { moveToNextState } from '@server/lib/video-state'
import { VideoModel } from '@server/models/video/video'
+import { VideoBlacklistModel } from '@server/models/video/video-blacklist'
+import { VideoFileModel } from '@server/models/video/video-file'
+import { VideoLiveModel } from '@server/models/video/video-live'
+import { VideoLiveSessionModel } from '@server/models/video/video-live-session'
import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist'
-import { VideoLiveEndingPayload } from '@shared/models'
-import { logger } from '../../../helpers/logger'
+import { MVideo, MVideoLive, MVideoLiveSession, MVideoWithAllFiles } from '@server/types/models'
+import { ThumbnailType, VideoLiveEndingPayload, VideoState } from '@shared/models'
+import { logger, loggerTagsFactory } from '../../../helpers/logger'
+import { VideoPathManager } from '@server/lib/video-path-manager'
-async function processVideoLiveEnding (job: Bull.Job) {
+const lTags = loggerTagsFactory('live', 'job')
+
+async function processVideoLiveEnding (job: Job) {
const payload = job.data as VideoLiveEndingPayload
- const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(payload.videoId)
- if (!video) {
- logger.warn('Video live %d does not exist anymore. Cannot cleanup.', payload.videoId)
+ logger.info('Processing video live ending for %s.', payload.videoId, { payload, ...lTags() })
+
+ function logError () {
+ logger.warn('Video live %d does not exist anymore. Cannot process live ending.', payload.videoId, lTags())
+ }
+
+ const video = await VideoModel.load(payload.videoId)
+ const live = await VideoLiveModel.loadByVideoId(payload.videoId)
+ const liveSession = await VideoLiveSessionModel.load(payload.liveSessionId)
+
+ if (!video || !live || !liveSession) {
+ logError()
return
}
- const streamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
- const hlsDirectory = getHLSDirectory(video, false)
+ const permanentLive = live.permanentLive
+
+ liveSession.endingProcessed = true
+ await liveSession.save()
- const files = await readdir(hlsDirectory)
+ if (liveSession.saveReplay !== true) {
+ return cleanupLiveAndFederate({ permanentLive, video, streamingPlaylistId: payload.streamingPlaylistId })
+ }
- for (const filename of files) {
- if (
- filename.endsWith('.ts') ||
- filename.endsWith('.m3u8') ||
- filename.endsWith('.mpd') ||
- filename.endsWith('.m4s') ||
- filename.endsWith('.tmp')
- ) {
- const p = join(hlsDirectory, filename)
+ if (permanentLive) {
+ await saveReplayToExternalVideo({
+ liveVideo: video,
+ liveSession,
+ publishedAt: payload.publishedAt,
+ replayDirectory: payload.replayDirectory
+ })
- remove(p)
- .catch(err => logger.error('Cannot remove %s.', p, { err }))
- }
+ return cleanupLiveAndFederate({ permanentLive, video, streamingPlaylistId: payload.streamingPlaylistId })
}
- streamingPlaylist.destroy()
- .catch(err => logger.error('Cannot remove live streaming playlist.', { err }))
+ return replaceLiveByReplay({ video, liveSession, live, permanentLive, replayDirectory: payload.replayDirectory })
}
// ---------------------------------------------------------------------------
export {
processVideoLiveEnding
}
+
+// ---------------------------------------------------------------------------
+
+async function saveReplayToExternalVideo (options: {
+ liveVideo: MVideo
+ liveSession: MVideoLiveSession
+ publishedAt: string
+ replayDirectory: string
+}) {
+ const { liveVideo, liveSession, publishedAt, replayDirectory } = options
+
+ const replayVideo = new VideoModel({
+ name: `${liveVideo.name} - ${new Date(publishedAt).toLocaleString()}`,
+ isLive: false,
+ state: VideoState.TO_TRANSCODE,
+ duration: 0,
+
+ remote: liveVideo.remote,
+ category: liveVideo.category,
+ licence: liveVideo.licence,
+ language: liveVideo.language,
+ commentsEnabled: liveVideo.commentsEnabled,
+ downloadEnabled: liveVideo.downloadEnabled,
+ waitTranscoding: true,
+ nsfw: liveVideo.nsfw,
+ description: liveVideo.description,
+ support: liveVideo.support,
+ privacy: liveVideo.privacy,
+ channelId: liveVideo.channelId
+ }) as MVideoWithAllFiles
+
+ replayVideo.Thumbnails = []
+ replayVideo.VideoFiles = []
+ replayVideo.VideoStreamingPlaylists = []
+
+ replayVideo.url = getLocalVideoActivityPubUrl(replayVideo)
+
+ await replayVideo.save()
+
+ liveSession.replayVideoId = replayVideo.id
+ await liveSession.save()
+
+ // If live is blacklisted, also blacklist the replay
+ const blacklist = await VideoBlacklistModel.loadByVideoId(liveVideo.id)
+ if (blacklist) {
+ await VideoBlacklistModel.create({
+ videoId: replayVideo.id,
+ unfederated: blacklist.unfederated,
+ reason: blacklist.reason,
+ type: blacklist.type
+ })
+ }
+
+ await assignReplayFilesToVideo({ video: replayVideo, replayDirectory })
+
+ await remove(replayDirectory)
+
+ for (const type of [ ThumbnailType.MINIATURE, ThumbnailType.PREVIEW ]) {
+ const image = await generateVideoMiniature({ video: replayVideo, videoFile: replayVideo.getMaxQualityFile(), type })
+ await replayVideo.addAndSaveThumbnail(image)
+ }
+
+ await moveToNextState({ video: replayVideo, isNewVideo: true })
+}
+
+async function replaceLiveByReplay (options: {
+ video: MVideo
+ liveSession: MVideoLiveSession
+ live: MVideoLive
+ permanentLive: boolean
+ replayDirectory: string
+}) {
+ const { video, liveSession, live, permanentLive, replayDirectory } = options
+
+ const videoWithFiles = await VideoModel.loadFull(video.id)
+ const hlsPlaylist = videoWithFiles.getHLSPlaylist()
+
+ await cleanupTMPLiveFiles(videoWithFiles, hlsPlaylist)
+
+ await live.destroy()
+
+ videoWithFiles.isLive = false
+ videoWithFiles.waitTranscoding = true
+ videoWithFiles.state = VideoState.TO_TRANSCODE
+
+ await videoWithFiles.save()
+
+ liveSession.replayVideoId = videoWithFiles.id
+ await liveSession.save()
+
+ await VideoFileModel.removeHLSFilesOfVideoId(hlsPlaylist.id)
+
+ // Reset playlist
+ hlsPlaylist.VideoFiles = []
+ hlsPlaylist.playlistFilename = generateHLSMasterPlaylistFilename()
+ hlsPlaylist.segmentsSha256Filename = generateHlsSha256SegmentsFilename()
+ await hlsPlaylist.save()
+
+ await assignReplayFilesToVideo({ video: videoWithFiles, replayDirectory })
+
+ if (permanentLive) { // Remove session replay
+ await remove(replayDirectory)
+ } else { // We won't stream again in this live, we can delete the base replay directory
+ await remove(getLiveReplayBaseDirectory(videoWithFiles))
+ }
+
+ // Regenerate the thumbnail & preview?
+ if (videoWithFiles.getMiniature().automaticallyGenerated === true) {
+ const miniature = await generateVideoMiniature({
+ video: videoWithFiles,
+ videoFile: videoWithFiles.getMaxQualityFile(),
+ type: ThumbnailType.MINIATURE
+ })
+ await videoWithFiles.addAndSaveThumbnail(miniature)
+ }
+
+ if (videoWithFiles.getPreview().automaticallyGenerated === true) {
+ const preview = await generateVideoMiniature({
+ video: videoWithFiles,
+ videoFile: videoWithFiles.getMaxQualityFile(),
+ type: ThumbnailType.PREVIEW
+ })
+ await videoWithFiles.addAndSaveThumbnail(preview)
+ }
+
+ // We consider this is a new video
+ await moveToNextState({ video: videoWithFiles, isNewVideo: true })
+}
+
+async function assignReplayFilesToVideo (options: {
+ video: MVideo
+ replayDirectory: string
+}) {
+ const { video, replayDirectory } = options
+
+ const concatenatedTsFiles = await readdir(replayDirectory)
+
+ for (const concatenatedTsFile of concatenatedTsFiles) {
+ const inputFileMutexReleaser = await VideoPathManager.Instance.lockFiles(video.uuid)
+
+ const concatenatedTsFilePath = join(replayDirectory, concatenatedTsFile)
+
+ const probe = await ffprobePromise(concatenatedTsFilePath)
+ const { audioStream } = await getAudioStream(concatenatedTsFilePath, probe)
+ const { resolution } = await getVideoStreamDimensionsInfo(concatenatedTsFilePath, probe)
+
+ try {
+ await generateHlsPlaylistResolutionFromTS({
+ video,
+ inputFileMutexReleaser,
+ concatenatedTsFilePath,
+ resolution,
+ isAAC: audioStream?.codec_name === 'aac'
+ })
+ } catch (err) {
+ logger.error('Cannot generate HLS playlist resolution from TS files.', { err })
+ }
+
+ inputFileMutexReleaser()
+ }
+
+ return video
+}
+
+async function cleanupLiveAndFederate (options: {
+ video: MVideo
+ permanentLive: boolean
+ streamingPlaylistId: number
+}) {
+ const { permanentLive, video, streamingPlaylistId } = options
+
+ const streamingPlaylist = await VideoStreamingPlaylistModel.loadWithVideo(streamingPlaylistId)
+
+ if (streamingPlaylist) {
+ if (permanentLive) {
+ await cleanupAndDestroyPermanentLive(video, streamingPlaylist)
+ } else {
+ await cleanupUnsavedNormalLive(video, streamingPlaylist)
+ }
+ }
+
+ try {
+ const fullVideo = await VideoModel.loadFull(video.id)
+ return federateVideoIfNeeded(fullVideo, false, undefined)
+ } catch (err) {
+ logger.warn('Cannot federate live after cleanup', { videoId: video.id, err })
+ }
+}
projects / github / Chocobozzz / PeerTube.git / blobdiff