10 files changed, 134 insertions, 36 deletions

diff --git a/client/src/app/shared/shared-video-live/live-stream-information.component.html b/client/src/app/shared/shared-video-live/live-stream-information.component.html
index 99c7dbd4c..cf30c1ce1 100644
--- a/client/src/app/shared/shared-video-live/live-stream-information.component.html
+++ b/client/src/app/shared/shared-video-live/live-stream-information.component.html
@@ -42,6 +42,7 @@
         <span i18n>Started on {{ session.startDate | date:'medium' }}</span>
         <span i18n *ngIf="session.endDate">Ended on {{ session.endDate | date:'medium' }}</span>
         <a i18n *ngIf="session.replayVideo" [routerLink]="getVideoUrl(session.replayVideo)" target="_blank">Go to replay</a>
+        <span i18n *ngIf="isReplayBeingProcessed(session)">Replay is being processed...</span>
       </div>
     </div>
   </div>
diff --git a/client/src/app/shared/shared-video-live/live-stream-information.component.ts b/client/src/app/shared/shared-video-live/live-stream-information.component.ts
index c60f7fe2f..3dd59bb57 100644
--- a/client/src/app/shared/shared-video-live/live-stream-information.component.ts
+++ b/client/src/app/shared/shared-video-live/live-stream-information.component.ts
@@ -49,6 +49,13 @@ export class LiveStreamInformationComponent {
     return errors[session.error]
   }
 
+  isReplayBeingProcessed (session: LiveVideoSession) {
+    // Running live
+    if (!session.endDate) return false
+
+    return session.saveReplay && !session.endingProcessed
+  }
+
   private loadLiveInfo (video: Video) {
     this.liveVideoService.getVideoLive(video.id)
       .subscribe(live => this.live = live)
diff --git a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
index ed6a4afc0..56527ddfa 100644
--- a/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
+++ b/client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts
@@ -230,7 +230,7 @@ export class VideoActionsDropdownComponent implements OnChanges {
 
     let message = $localize`Do you really want to delete ${this.video.name}?`
     if (this.video.isLive) {
-      message += ' ' + $localize`The live stream will be automatically terminated.`
+      message += ' ' + $localize`The live stream will be automatically terminated and replays won't be saved.`
     }
 
     const res = await this.confirmService.confirm(message, $localize`Delete ${this.video.name}`)
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 8cb4d5f4a..e3f7ceb4a 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -24,7 +24,7 @@ import { CONFIG, registerConfigChangedHandler } from './config'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 715
+const LAST_MIGRATION_VERSION = 720
 
 // ---------------------------------------------------------------------------
 
diff --git a/server/initializers/migrations/0720-session-ending-processed.ts b/server/initializers/migrations/0720-session-ending-processed.ts
new file mode 100644
index 000000000..74ffb39a0
--- /dev/null
+++ b/server/initializers/migrations/0720-session-ending-processed.ts
@@ -0,0 +1,56 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+  db: any
+}): Promise<void> {
+  const { transaction } = utils
+
+  {
+    const data = {
+      type: Sequelize.BOOLEAN,
+      defaultValue: null,
+      allowNull: true
+    }
+    await utils.queryInterface.addColumn('videoLiveSession', 'endingProcessed', data, { transaction })
+    await utils.queryInterface.addColumn('videoLiveSession', 'saveReplay', data, { transaction })
+  }
+
+  {
+    const query = `UPDATE "videoLiveSession" SET "saveReplay" = (
+      SELECT "videoLive"."saveReplay" FROM "videoLive" WHERE "videoLive"."videoId" = "videoLiveSession"."liveVideoId"
+    ) WHERE "videoLiveSession"."liveVideoId" IS NOT NULL`
+    await utils.sequelize.query(query, { transaction })
+  }
+
+  {
+    const query = `UPDATE "videoLiveSession" SET "saveReplay" = FALSE WHERE "saveReplay" IS NULL`
+    await utils.sequelize.query(query, { transaction })
+  }
+
+  {
+    const query = `UPDATE "videoLiveSession" SET "endingProcessed" = TRUE`
+    await utils.sequelize.query(query, { transaction })
+  }
+
+  {
+    const data = {
+      type: Sequelize.BOOLEAN,
+      defaultValue: null,
+      allowNull: false
+    }
+    await utils.queryInterface.changeColumn('videoLiveSession', 'endingProcessed', data, { transaction })
+    await utils.queryInterface.changeColumn('videoLiveSession', 'saveReplay', data, { transaction })
+  }
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}
diff --git a/server/lib/job-queue/handlers/video-live-ending.ts b/server/lib/job-queue/handlers/video-live-ending.ts
index 0e1bfb240..10507fb83 100644
--- a/server/lib/job-queue/handlers/video-live-ending.ts
+++ b/server/lib/job-queue/handlers/video-live-ending.ts
@@ -30,26 +30,36 @@ async function processVideoLiveEnding (job: Job) {
     logger.warn('Video live %d does not exist anymore. Cannot process live ending.', payload.videoId, lTags())
   }
 
-  const liveVideo = await VideoModel.load(payload.videoId)
+  const video = await VideoModel.load(payload.videoId)
   const live = await VideoLiveModel.loadByVideoId(payload.videoId)
   const liveSession = await VideoLiveSessionModel.load(payload.liveSessionId)
 
-  if (!liveVideo || !live || !liveSession) {
+  const permanentLive = live.permanentLive
+
+  if (!video || !live || !liveSession) {
     logError()
     return
   }
 
-  if (live.saveReplay !== true) {
-    return cleanupLiveAndFederate({ live, video: liveVideo, streamingPlaylistId: payload.streamingPlaylistId })
+  liveSession.endingProcessed = true
+  await liveSession.save()
+
+  if (liveSession.saveReplay !== true) {
+    return cleanupLiveAndFederate({ permanentLive, video, streamingPlaylistId: payload.streamingPlaylistId })
   }
 
-  if (live.permanentLive) {
-    await saveReplayToExternalVideo({ liveVideo, liveSession, publishedAt: payload.publishedAt, replayDirectory: payload.replayDirectory })
+  if (permanentLive) {
+    await saveReplayToExternalVideo({
+      liveVideo: video,
+      liveSession,
+      publishedAt: payload.publishedAt,
+      replayDirectory: payload.replayDirectory
+    })
 
-    return cleanupLiveAndFederate({ live, video: liveVideo, streamingPlaylistId: payload.streamingPlaylistId })
+    return cleanupLiveAndFederate({ permanentLive, video, streamingPlaylistId: payload.streamingPlaylistId })
   }
 
-  return replaceLiveByReplay({ liveVideo, live, liveSession, replayDirectory: payload.replayDirectory })
+  return replaceLiveByReplay({ video, liveSession, live, permanentLive, replayDirectory: payload.replayDirectory })
 }
 
 // ---------------------------------------------------------------------------
@@ -68,7 +78,7 @@ async function saveReplayToExternalVideo (options: {
 }) {
   const { liveVideo, liveSession, publishedAt, replayDirectory } = options
 
-  const video = new VideoModel({
+  const replayVideo = new VideoModel({
     name: `${liveVideo.name} - ${new Date(publishedAt).toLocaleString()}`,
     isLive: false,
     state: VideoState.TO_TRANSCODE,
@@ -88,63 +98,64 @@ async function saveReplayToExternalVideo (options: {
     channelId: liveVideo.channelId
   }) as MVideoWithAllFiles
 
-  video.Thumbnails = []
-  video.VideoFiles = []
-  video.VideoStreamingPlaylists = []
+  replayVideo.Thumbnails = []
+  replayVideo.VideoFiles = []
+  replayVideo.VideoStreamingPlaylists = []
 
-  video.url = getLocalVideoActivityPubUrl(video)
+  replayVideo.url = getLocalVideoActivityPubUrl(replayVideo)
 
-  await video.save()
+  await replayVideo.save()
 
-  liveSession.replayVideoId = video.id
+  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: video.id,
+      videoId: replayVideo.id,
       unfederated: blacklist.unfederated,
       reason: blacklist.reason,
       type: blacklist.type
     })
   }
 
-  await assignReplayFilesToVideo({ video, replayDirectory })
+  await assignReplayFilesToVideo({ video: replayVideo, replayDirectory })
 
   await remove(replayDirectory)
 
   for (const type of [ ThumbnailType.MINIATURE, ThumbnailType.PREVIEW ]) {
-    const image = await generateVideoMiniature({ video, videoFile: video.getMaxQualityFile(), type })
-    await video.addAndSaveThumbnail(image)
+    const image = await generateVideoMiniature({ video: replayVideo, videoFile: replayVideo.getMaxQualityFile(), type })
+    await replayVideo.addAndSaveThumbnail(image)
   }
 
-  await moveToNextState({ video, isNewVideo: true })
+  await moveToNextState({ video: replayVideo, isNewVideo: true })
 }
 
 async function replaceLiveByReplay (options: {
-  liveVideo: MVideo
+  video: MVideo
   liveSession: MVideoLiveSession
   live: MVideoLive
+  permanentLive: boolean
   replayDirectory: string
 }) {
-  const { liveVideo, liveSession, live, replayDirectory } = options
+  const { video, liveSession, live, permanentLive, replayDirectory } = options
 
-  await cleanupTMPLiveFiles(liveVideo)
+  await cleanupTMPLiveFiles(video)
 
   await live.destroy()
 
-  liveVideo.isLive = false
-  liveVideo.waitTranscoding = true
-  liveVideo.state = VideoState.TO_TRANSCODE
+  video.isLive = false
+  video.waitTranscoding = true
+  video.state = VideoState.TO_TRANSCODE
 
-  await liveVideo.save()
+  await video.save()
 
-  liveSession.replayVideoId = liveVideo.id
+  liveSession.replayVideoId = video.id
   await liveSession.save()
 
   // Remove old HLS playlist video files
-  const videoWithFiles = await VideoModel.loadFull(liveVideo.id)
+  const videoWithFiles = await VideoModel.loadFull(video.id)
 
   const hlsPlaylist = videoWithFiles.getHLSPlaylist()
   await VideoFileModel.removeHLSFilesOfVideoId(hlsPlaylist.id)
@@ -157,7 +168,7 @@ async function replaceLiveByReplay (options: {
 
   await assignReplayFilesToVideo({ video: videoWithFiles, replayDirectory })
 
-  if (live.permanentLive) { // Remove session replay
+  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))
@@ -224,16 +235,16 @@ async function assignReplayFilesToVideo (options: {
 }
 
 async function cleanupLiveAndFederate (options: {
-  live: MVideoLive
   video: MVideo
+  permanentLive: boolean
   streamingPlaylistId: number
 }) {
-  const { live, video, streamingPlaylistId } = options
+  const { permanentLive, video, streamingPlaylistId } = options
 
   const streamingPlaylist = await VideoStreamingPlaylistModel.loadWithVideo(streamingPlaylistId)
 
   if (streamingPlaylist) {
-    if (live.permanentLive) {
+    if (permanentLive) {
       await cleanupPermanentLive(video, streamingPlaylist)
     } else {
       await cleanupUnsavedNormalLive(video, streamingPlaylist)
diff --git a/server/lib/live/live-manager.ts b/server/lib/live/live-manager.ts
index 649ad5195..41f89a2a4 100644
--- a/server/lib/live/live-manager.ts
+++ b/server/lib/live/live-manager.ts
@@ -475,7 +475,9 @@ class LiveManager {
   private saveStartingSession (videoLive: MVideoLiveVideo) {
     const liveSession = new VideoLiveSessionModel({
       startDate: new Date(),
-      liveVideoId: videoLive.videoId
+      liveVideoId: videoLive.videoId,
+      saveReplay: videoLive.saveReplay,
+      endingProcessed: false
     })
 
     return liveSession.save()
diff --git a/server/models/video/video-live-session.ts b/server/models/video/video-live-session.ts
index 758906a42..ed386052b 100644
--- a/server/models/video/video-live-session.ts
+++ b/server/models/video/video-live-session.ts
@@ -53,6 +53,14 @@ export class VideoLiveSessionModel extends Model<Partial<AttributesOnly<VideoLiv
   @Column
   error: LiveVideoError
 
+  @AllowNull(false)
+  @Column
+  saveReplay: boolean
+
+  @AllowNull(false)
+  @Column
+  endingProcessed: boolean
+
   @ForeignKey(() => VideoModel)
   @Column
   replayVideoId: number
@@ -144,6 +152,8 @@ export class VideoLiveSessionModel extends Model<Partial<AttributesOnly<VideoLiv
       endDate: this.endDate
         ? this.endDate.toISOString()
         : null,
+      endingProcessed: this.endingProcessed,
+      saveReplay: this.saveReplay,
       replayVideo,
       error: this.error
     }
diff --git a/server/tests/api/live/live-save-replay.ts b/server/tests/api/live/live-save-replay.ts
index 99ad3b2e1..b89aed85a 100644
--- a/server/tests/api/live/live-save-replay.ts
+++ b/server/tests/api/live/live-save-replay.ts
@@ -206,6 +206,7 @@ describe('Save replay setting', function () {
       expect(session.endDate).to.exist
       expect(new Date(session.endDate)).to.be.above(sessionEndDateMin)
 
+      expect(session.saveReplay).to.be.false
       expect(session.error).to.not.exist
       expect(session.replayVideo).to.not.exist
     })
@@ -272,6 +273,11 @@ describe('Save replay setting', function () {
     it('Should correctly have saved the live and federated it after the streaming', async function () {
       this.timeout(30000)
 
+      const session = await servers[0].live.findLatestSession({ videoId: liveVideoUUID })
+      expect(session.endDate).to.not.exist
+      expect(session.endingProcessed).to.be.false
+      expect(session.saveReplay).to.be.true
+
       await stopFfmpeg(ffmpegCommand)
 
       await waitUntilLiveReplacedByReplayOnAllServers(servers, liveVideoUUID)
@@ -291,6 +297,8 @@ describe('Save replay setting', function () {
       expect(session.endDate).to.exist
 
       expect(session.error).to.not.exist
+      expect(session.saveReplay).to.be.true
+      expect(session.endingProcessed).to.be.true
 
       expect(session.replayVideo).to.exist
       expect(session.replayVideo.id).to.exist
diff --git a/shared/models/videos/live/live-video-session.model.ts b/shared/models/videos/live/live-video-session.model.ts
index 7ff6afbe5..2464e2570 100644
--- a/shared/models/videos/live/live-video-session.model.ts
+++ b/shared/models/videos/live/live-video-session.model.ts
@@ -8,6 +8,9 @@ export interface LiveVideoSession {
 
   error: LiveVideoError
 
+  saveReplay: boolean
+  endingProcessed: boolean
+
   replayVideo: {
     id: number
     uuid: string