3 files changed, 60 insertions, 37 deletions

diff --git a/server/lib/job-queue/handlers/video-live-ending.ts b/server/lib/job-queue/handlers/video-live-ending.ts
index 55fd09344..79aa547ba 100644
--- a/server/lib/job-queue/handlers/video-live-ending.ts
+++ b/server/lib/job-queue/handlers/video-live-ending.ts
@@ -1,10 +1,10 @@
 import { Job } from 'bull'
-import { pathExists, readdir, remove } from 'fs-extra'
+import { readdir, remove } from 'fs-extra'
 import { join } from 'path'
 import { ffprobePromise, getAudioStream, getVideoStreamDimensionsInfo, getVideoStreamDuration } from '@server/helpers/ffmpeg'
 import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url'
 import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
-import { cleanupLive, LiveSegmentShaStore } from '@server/lib/live'
+import { cleanupNormalLive, cleanupPermanentLive, cleanupTMPLiveFiles, LiveSegmentShaStore } from '@server/lib/live'
 import {
   generateHLSMasterPlaylistFilename,
   generateHlsSha256SegmentsFilename,
@@ -45,13 +45,13 @@ async function processVideoLiveEnding (job: Job) {
   LiveSegmentShaStore.Instance.cleanupShaSegments(liveVideo.uuid)
 
   if (live.saveReplay !== true) {
-    return cleanupLiveAndFederate({ liveVideo })
+    return cleanupLiveAndFederate({ live, video: liveVideo })
   }
 
   if (live.permanentLive) {
     await saveReplayToExternalVideo({ liveVideo, liveSession, publishedAt: payload.publishedAt, replayDirectory: payload.replayDirectory })
 
-    return cleanupLiveAndFederate({ liveVideo })
+    return cleanupLiveAndFederate({ live, video: liveVideo })
   }
 
   return replaceLiveByReplay({ liveVideo, live, liveSession, replayDirectory: payload.replayDirectory })
@@ -164,7 +164,11 @@ async function replaceLiveByReplay (options: {
 
   await assignReplayFilesToVideo({ video: videoWithFiles, replayDirectory })
 
-  await remove(getLiveReplayBaseDirectory(videoWithFiles))
+  if (live.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) {
@@ -227,34 +231,19 @@ async function assignReplayFilesToVideo (options: {
 }
 
 async function cleanupLiveAndFederate (options: {
-  liveVideo: MVideo
+  live: MVideoLive
+  video: MVideo
 }) {
-  const { liveVideo } = options
-
-  const streamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(liveVideo.id)
-  await cleanupLive(liveVideo, streamingPlaylist)
-
-  const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(liveVideo.id)
-  return federateVideoIfNeeded(fullVideo, false, undefined)
-}
-
-async function cleanupTMPLiveFiles (hlsDirectory: string) {
-  if (!await pathExists(hlsDirectory)) return
+  const { live, video } = options
 
-  const files = await readdir(hlsDirectory)
+  const streamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
 
-  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)
-
-      remove(p)
-        .catch(err => logger.error('Cannot remove %s.', p, { err }))
-    }
+  if (live.permanentLive) {
+    await cleanupPermanentLive(video, streamingPlaylist)
+  } else {
+    await cleanupNormalLive(video, streamingPlaylist)
   }
+
+  const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.id)
+  return federateVideoIfNeeded(fullVideo, false, undefined)
 }
diff --git a/server/lib/live/live-manager.ts b/server/lib/live/live-manager.ts
index e04ae9fef..0f14a6851 100644
--- a/server/lib/live/live-manager.ts
+++ b/server/lib/live/live-manager.ts
@@ -28,7 +28,7 @@ import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, g
 import { PeerTubeSocket } from '../peertube-socket'
 import { LiveQuotaStore } from './live-quota-store'
 import { LiveSegmentShaStore } from './live-segment-sha-store'
-import { cleanupLive } from './live-utils'
+import { cleanupPermanentLive } from './live-utils'
 import { MuxingSession } from './shared'
 
 const NodeRtmpSession = require('node-media-server/src/node_rtmp_session')
@@ -224,7 +224,9 @@ class LiveManager {
 
     const oldStreamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
     if (oldStreamingPlaylist) {
-      await cleanupLive(video, oldStreamingPlaylist)
+      if (!videoLive.permanentLive) throw new Error('Found previous session in a non permanent live: ' + video.uuid)
+
+      await cleanupPermanentLive(video, oldStreamingPlaylist)
     }
 
     this.videoSessions.set(video.id, sessionId)
diff --git a/server/lib/live/live-utils.ts b/server/lib/live/live-utils.ts
index 46c7fd2f8..6365e23db 100644
--- a/server/lib/live/live-utils.ts
+++ b/server/lib/live/live-utils.ts
@@ -1,5 +1,6 @@
-import { remove } from 'fs-extra'
-import { basename } from 'path'
+import { pathExists, readdir, remove } from 'fs-extra'
+import { basename, join } from 'path'
+import { logger } from '@server/helpers/logger'
 import { MStreamingPlaylist, MVideo } from '@server/types/models'
 import { getLiveDirectory } from '../paths'
 
@@ -9,7 +10,15 @@ function buildConcatenatedName (segmentOrPlaylistPath: string) {
   return 'concat-' + num[1] + '.ts'
 }
 
-async function cleanupLive (video: MVideo, streamingPlaylist?: MStreamingPlaylist) {
+async function cleanupPermanentLive (video: MVideo, streamingPlaylist?: MStreamingPlaylist) {
+  const hlsDirectory = getLiveDirectory(video)
+
+  await cleanupTMPLiveFiles(hlsDirectory)
+
+  if (streamingPlaylist) await streamingPlaylist.destroy()
+}
+
+async function cleanupNormalLive (video: MVideo, streamingPlaylist?: MStreamingPlaylist) {
   const hlsDirectory = getLiveDirectory(video)
 
   await remove(hlsDirectory)
@@ -17,7 +26,30 @@ async function cleanupLive (video: MVideo, streamingPlaylist?: MStreamingPlaylis
   if (streamingPlaylist) await streamingPlaylist.destroy()
 }
 
+async function cleanupTMPLiveFiles (hlsDirectory: string) {
+  if (!await pathExists(hlsDirectory)) return
+
+  const files = await readdir(hlsDirectory)
+
+  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)
+
+      remove(p)
+        .catch(err => logger.error('Cannot remove %s.', p, { err }))
+    }
+  }
+}
+
 export {
-  cleanupLive,
+  cleanupPermanentLive,
+  cleanupNormalLive,
+  cleanupTMPLiveFiles,
   buildConcatenatedName
 }