1 files changed, 95 insertions, 14 deletions

diff --git a/server/lib/video-studio.ts b/server/lib/video-studio.ts
index beda326a0..2c993faeb 100644
--- a/server/lib/video-studio.ts
+++ b/server/lib/video-studio.ts
@@ -1,19 +1,38 @@
-import { logger } from '@server/helpers/logger'
-import { MVideoFullLight } from '@server/types/models'
+import { move, remove } from 'fs-extra'
+import { join } from 'path'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
+import { createTorrentAndSetInfoHashFromPath } from '@server/helpers/webtorrent'
+import { CONFIG } from '@server/initializers/config'
+import { UserModel } from '@server/models/user/user'
+import { MUser, MVideo, MVideoFile, MVideoFullLight, MVideoWithAllFiles } from '@server/types/models'
 import { getVideoStreamDuration } from '@shared/ffmpeg'
-import { VideoStudioEditionPayload, VideoStudioTask } from '@shared/models'
-import { remove } from 'fs-extra'
+import { VideoStudioEditionPayload, VideoStudioTask, VideoStudioTaskPayload } from '@shared/models'
+import { federateVideoIfNeeded } from './activitypub/videos'
+import { JobQueue } from './job-queue'
+import { VideoEditionTranscodingJobHandler } from './runners'
+import { createOptimizeOrMergeAudioJobs } from './transcoding/create-transcoding-job'
+import { getTranscodingJobPriority } from './transcoding/transcoding-priority'
+import { buildNewFile, removeHLSPlaylist, removeWebTorrentFile } from './video-file'
+import { VideoPathManager } from './video-path-manager'
 
-function buildTaskFileFieldname (indice: number, fieldName = 'file') {
+const lTags = loggerTagsFactory('video-edition')
+
+export function buildTaskFileFieldname (indice: number, fieldName = 'file') {
   return `tasks[${indice}][options][${fieldName}]`
 }
 
-function getTaskFileFromReq (files: Express.Multer.File[], indice: number, fieldName = 'file') {
+export function getTaskFileFromReq (files: Express.Multer.File[], indice: number, fieldName = 'file') {
   return files.find(f => f.fieldname === buildTaskFileFieldname(indice, fieldName))
 }
 
-async function safeCleanupStudioTMPFiles (payload: VideoStudioEditionPayload) {
-  for (const task of payload.tasks) {
+export function getStudioTaskFilePath (filename: string) {
+  return join(CONFIG.STORAGE.TMP_PERSISTENT_DIR, filename)
+}
+
+export async function safeCleanupStudioTMPFiles (tasks: VideoStudioTaskPayload[]) {
+  logger.info('Removing studio task files', { tasks, ...lTags() })
+
+  for (const task of tasks) {
     try {
       if (task.name === 'add-intro' || task.name === 'add-outro') {
         await remove(task.options.file)
@@ -26,7 +45,13 @@ async function safeCleanupStudioTMPFiles (payload: VideoStudioEditionPayload) {
   }
 }
 
-async function approximateIntroOutroAdditionalSize (video: MVideoFullLight, tasks: VideoStudioTask[], fileFinder: (i: number) => string) {
+// ---------------------------------------------------------------------------
+
+export async function approximateIntroOutroAdditionalSize (
+  video: MVideoFullLight,
+  tasks: VideoStudioTask[],
+  fileFinder: (i: number) => string
+) {
   let additionalDuration = 0
 
   for (let i = 0; i < tasks.length; i++) {
@@ -41,9 +66,65 @@ async function approximateIntroOutroAdditionalSize (video: MVideoFullLight, task
   return (video.getMaxQualityFile().size / video.duration) * additionalDuration
 }
 
-export {
-  approximateIntroOutroAdditionalSize,
-  buildTaskFileFieldname,
-  getTaskFileFromReq,
-  safeCleanupStudioTMPFiles
+// ---------------------------------------------------------------------------
+
+export async function createVideoStudioJob (options: {
+  video: MVideo
+  user: MUser
+  payload: VideoStudioEditionPayload
+}) {
+  const { video, user, payload } = options
+
+  const priority = await getTranscodingJobPriority({ user, type: 'studio', fallback: 0 })
+
+  if (CONFIG.VIDEO_STUDIO.REMOTE_RUNNERS.ENABLED) {
+    await new VideoEditionTranscodingJobHandler().create({ video, tasks: payload.tasks, priority })
+    return
+  }
+
+  await JobQueue.Instance.createJob({ type: 'video-studio-edition', payload, priority })
+}
+
+export async function onVideoEditionEnded (options: {
+  editionResultPath: string
+  tasks: VideoStudioTaskPayload[]
+  video: MVideoFullLight
+}) {
+  const { video, tasks, editionResultPath } = options
+
+  const newFile = await buildNewFile({ path: editionResultPath, mode: 'web-video' })
+  newFile.videoId = video.id
+
+  const outputPath = VideoPathManager.Instance.getFSVideoFileOutputPath(video, newFile)
+  await move(editionResultPath, outputPath)
+
+  await safeCleanupStudioTMPFiles(tasks)
+
+  await createTorrentAndSetInfoHashFromPath(video, newFile, outputPath)
+  await removeAllFiles(video, newFile)
+
+  await newFile.save()
+
+  video.duration = await getVideoStreamDuration(outputPath)
+  await video.save()
+
+  await federateVideoIfNeeded(video, false, undefined)
+
+  const user = await UserModel.loadByVideoId(video.id)
+
+  await createOptimizeOrMergeAudioJobs({ video, videoFile: newFile, isNewVideo: false, user, videoFileAlreadyLocked: false })
+}
+
+// ---------------------------------------------------------------------------
+// Private
+// ---------------------------------------------------------------------------
+
+async function removeAllFiles (video: MVideoWithAllFiles, webTorrentFileException: MVideoFile) {
+  await removeHLSPlaylist(video)
+
+  for (const file of video.VideoFiles) {
+    if (file.id === webTorrentFileException.id) continue
+
+    await removeWebTorrentFile(video, file.id)
+  }
 }