Merge branch 'release/4.0.0' into develop

[github/Chocobozzz/PeerTube.git] / server / lib / job-queue / handlers / video-live-ending.ts

diff --git a/server/lib/job-queue/handlers/video-live-ending.ts b/server/lib/job-queue/handlers/video-live-ending.ts
index d3c84ce75d6c170c6ada2cec89b79f2b4b2624e0..a04cfa2c906a10e0ddb934d0def181eb02e1f232 100644 (file)
--- a/server/lib/job-queue/handlers/video-live-ending.ts
+++ b/server/lib/job-queue/handlers/video-live-ending.ts
@@ -1,12 +1,14 @@
-import * as Bull from 'bull'
-import { copy, readdir, remove } from 'fs-extra'
+import { Job } from 'bull'
+import { pathExists, readdir, remove } from 'fs-extra'
 import { join } from 'path'
-import { getDurationFromVideoFile, getVideoFileResolution } from '@server/helpers/ffprobe-utils'
+import { ffprobePromise, getAudioStream, getDurationFromVideoFile, getVideoFileResolution } from '@server/helpers/ffprobe-utils'
 import { VIDEO_LIVE } from '@server/initializers/constants'
+import { buildConcatenatedName, cleanupLive, LiveSegmentShaStore } from '@server/lib/live'
+import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getLiveDirectory } from '@server/lib/paths'
 import { generateVideoMiniature } from '@server/lib/thumbnail'
-import { publishAndFederateIfNeeded } from '@server/lib/video'
-import { getHLSDirectory } from '@server/lib/video-paths'
-import { generateHlsPlaylistFromTS } from '@server/lib/video-transcoding'
+import { generateHlsPlaylistResolutionFromTS } from '@server/lib/transcoding/video-transcoding'
+import { VideoPathManager } from '@server/lib/video-path-manager'
+import { moveToNextState } from '@server/lib/video-state'
 import { VideoModel } from '@server/models/video/video'
 import { VideoFileModel } from '@server/models/video/video-file'
 import { VideoLiveModel } from '@server/models/video/video-live'
@@ -15,7 +17,7 @@ import { MStreamingPlaylist, MVideo, MVideoLive } from '@server/types/models'
 import { ThumbnailType, VideoLiveEndingPayload, VideoState } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 
-async function processVideoLiveEnding (job: Bull.Job) {
+async function processVideoLiveEnding (job: Job) {
   const payload = job.data as VideoLiveEndingPayload
 
   function logError () {
@@ -36,11 +38,13 @@ async function processVideoLiveEnding (job: Bull.Job) {
     return
   }
 
+  LiveSegmentShaStore.Instance.cleanupShaSegments(video.uuid)
+
   if (live.saveReplay !== true) {
     return cleanupLive(video, streamingPlaylist)
   }
 
-  return saveLive(video, live)
+  return saveLive(video, live, streamingPlaylist)
 }
 
 // ---------------------------------------------------------------------------
@@ -51,26 +55,16 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function saveLive (video: MVideo, live: MVideoLive) {
-  const hlsDirectory = getHLSDirectory(video, false)
-  const replayDirectory = join(hlsDirectory, VIDEO_LIVE.REPLAY_DIRECTORY)
+async function saveLive (video: MVideo, live: MVideoLive, streamingPlaylist: MStreamingPlaylist) {
+  const replayDirectory = VideoPathManager.Instance.getFSHLSOutputPath(video, VIDEO_LIVE.REPLAY_DIRECTORY)
 
-  const rootFiles = await readdir(hlsDirectory)
+  const rootFiles = await readdir(getLiveDirectory(video))
 
-  const playlistFiles: string[] = []
+  const playlistFiles = rootFiles.filter(file => {
+    return file.endsWith('.m3u8') && file !== streamingPlaylist.playlistFilename
+  })
 
-  for (const file of rootFiles) {
-    // Move remaining files in the replay directory
-    if (file.endsWith('.ts') || file.endsWith('.m3u8')) {
-      await copy(join(hlsDirectory, file), join(replayDirectory, file))
-    }
-
-    if (file.endsWith('.m3u8') && file !== 'master.m3u8') {
-      playlistFiles.push(file)
-    }
-  }
-
-  await cleanupLiveFiles(hlsDirectory)
+  await cleanupTMPLiveFiles(getLiveDirectory(video))
 
   await live.destroy()
 
@@ -82,31 +76,34 @@ async function saveLive (video: MVideo, live: MVideoLive) {
   await video.save()
 
   // Remove old HLS playlist video files
-  const videoWithFiles = await VideoModel.loadWithFiles(video.id)
+  const videoWithFiles = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.id)
 
   const hlsPlaylist = videoWithFiles.getHLSPlaylist()
   await VideoFileModel.removeHLSFilesOfVideoId(hlsPlaylist.id)
+
+  // Reset playlist
   hlsPlaylist.VideoFiles = []
+  hlsPlaylist.playlistFilename = generateHLSMasterPlaylistFilename()
+  hlsPlaylist.segmentsSha256Filename = generateHlsSha256SegmentsFilename()
+  await hlsPlaylist.save()
 
-  const replayFiles = await readdir(replayDirectory)
-  let durationDone: boolean
+  let durationDone = false
 
   for (const playlistFile of playlistFiles) {
-    const playlistPath = join(replayDirectory, playlistFile)
-    const { videoFileResolution, isPortraitMode } = await getVideoFileResolution(playlistPath)
+    const concatenatedTsFile = buildConcatenatedName(playlistFile)
+    const concatenatedTsFilePath = join(replayDirectory, concatenatedTsFile)
 
-    // Playlist name is for example 3.m3u8
-    // Segments names are 3-0.ts 3-1.ts etc
-    const shouldStartWith = playlistFile.replace(/\.m3u8$/, '') + '-'
+    const probe = await ffprobePromise(concatenatedTsFilePath)
+    const { audioStream } = await getAudioStream(concatenatedTsFilePath, probe)
 
-    const segmentFiles = replayFiles.filter(f => f.startsWith(shouldStartWith) && f.endsWith('.ts'))
+    const { resolution, isPortraitMode } = await getVideoFileResolution(concatenatedTsFilePath, probe)
 
-    const outputPath = await generateHlsPlaylistFromTS({
+    const { resolutionPlaylistPath: outputPath } = await generateHlsPlaylistResolutionFromTS({
       video: videoWithFiles,
-      replayDirectory,
-      segmentFiles,
-      resolution: videoFileResolution,
-      isPortraitMode
+      concatenatedTsFilePath,
+      resolution,
+      isPortraitMode,
+      isAAC: audioStream?.codec_name === 'aac'
     })
 
     if (!durationDone) {
@@ -121,26 +118,27 @@ async function saveLive (video: MVideo, live: MVideoLive) {
 
   // Regenerate the thumbnail & preview?
   if (videoWithFiles.getMiniature().automaticallyGenerated === true) {
-    await generateVideoMiniature(videoWithFiles, videoWithFiles.getMaxQualityFile(), ThumbnailType.MINIATURE)
+    await generateVideoMiniature({
+      video: videoWithFiles,
+      videoFile: videoWithFiles.getMaxQualityFile(),
+      type: ThumbnailType.MINIATURE
+    })
   }
 
   if (videoWithFiles.getPreview().automaticallyGenerated === true) {
-    await generateVideoMiniature(videoWithFiles, videoWithFiles.getMaxQualityFile(), ThumbnailType.PREVIEW)
+    await generateVideoMiniature({
+      video: videoWithFiles,
+      videoFile: videoWithFiles.getMaxQualityFile(),
+      type: ThumbnailType.PREVIEW
+    })
   }
 
-  await publishAndFederateIfNeeded(videoWithFiles, true)
+  await moveToNextState(videoWithFiles, false)
 }
 
-async function cleanupLive (video: MVideo, streamingPlaylist: MStreamingPlaylist) {
-  const hlsDirectory = getHLSDirectory(video)
-
-  await remove(hlsDirectory)
-
-  streamingPlaylist.destroy()
-    .catch(err => logger.error('Cannot remove live streaming playlist.', { err }))
-}
+async function cleanupTMPLiveFiles (hlsDirectory: string) {
+  if (!await pathExists(hlsDirectory)) return
 
-async function cleanupLiveFiles (hlsDirectory: string) {
   const files = await readdir(hlsDirectory)
 
   for (const filename of files) {