Painfully debug concurrent import jobs

diff --git a/server/lib/job-queue/handlers/video-import.ts b/server/lib/job-queue/handlers/video-import.ts
index f61fd773a9e8f140112b79e6e5fc760ac431e8c4..9125b50e1e58b0036b6b96b19ed95e40a0bde556 100644 (file)
--- a/server/lib/job-queue/handlers/video-import.ts
+++ b/server/lib/job-queue/handlers/video-import.ts
@@ -1,11 +1,13 @@
 import * as Bull from 'bull'
 import { move, remove, stat } from 'fs-extra'
 import { extname } from 'path'
+import { retryTransactionWrapper } from '@server/helpers/database-utils'
 import { isPostImportVideoAccepted } from '@server/lib/moderation'
 import { Hooks } from '@server/lib/plugins/hooks'
 import { isAbleToUploadVideo } from '@server/lib/user'
 import { addOptimizeOrMergeAudioJob } from '@server/lib/video'
 import { getVideoFilePath } from '@server/lib/video-paths'
+import { ThumbnailModel } from '@server/models/video/thumbnail'
 import { MVideoImportDefault, MVideoImportDefaultFiles, MVideoImportVideo } from '@server/types/models/video/video-import'
 import {
   VideoImportPayload,
@@ -167,49 +169,66 @@ async function processFile (downloader: () => Promise<string>, videoImport: MVid
 
     // Process thumbnail
     let thumbnailModel: MThumbnail
+    let thumbnailSave: object
     if (options.generateThumbnail) {
       thumbnailModel = await generateVideoMiniature(videoImportWithFiles.Video, videoFile, ThumbnailType.MINIATURE)
+      thumbnailSave = thumbnailModel.toJSON()
     }
 
     // Process preview
     let previewModel: MThumbnail
+    let previewSave: object
     if (options.generatePreview) {
       previewModel = await generateVideoMiniature(videoImportWithFiles.Video, videoFile, ThumbnailType.PREVIEW)
+      previewSave = previewModel.toJSON()
     }
 
     // Create torrent
     await createTorrentAndSetInfoHash(videoImportWithFiles.Video, videoFile)
 
-    const { videoImportUpdated, video } = await sequelizeTypescript.transaction(async t => {
-      const videoImportToUpdate = videoImportWithFiles as MVideoImportVideo
+    const videoFileSave = videoFile.toJSON()
 
-      // Refresh video
-      const video = await VideoModel.load(videoImportToUpdate.videoId, t)
-      if (!video) throw new Error('Video linked to import ' + videoImportToUpdate.videoId + ' does not exist anymore.')
+    const { videoImportUpdated, video } = await retryTransactionWrapper(() => {
+      return sequelizeTypescript.transaction(async t => {
+        const videoImportToUpdate = videoImportWithFiles as MVideoImportVideo
 
-      const videoFileCreated = await videoFile.save({ transaction: t })
-      videoImportToUpdate.Video = Object.assign(video, { VideoFiles: [ videoFileCreated ] })
+        // Refresh video
+        const video = await VideoModel.load(videoImportToUpdate.videoId, t)
+        if (!video) throw new Error('Video linked to import ' + videoImportToUpdate.videoId + ' does not exist anymore.')
 
-      // Update video DB object
-      video.duration = duration
-      video.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED
-      await video.save({ transaction: t })
+        const videoFileCreated = await videoFile.save({ transaction: t })
 
-      if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t)
-      if (previewModel) await video.addAndSaveThumbnail(previewModel, t)
+        // Update video DB object
+        video.duration = duration
+        video.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED
+        await video.save({ transaction: t })
 
-      // Now we can federate the video (reload from database, we need more attributes)
-      const videoForFederation = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
-      await federateVideoIfNeeded(videoForFederation, true, t)
+        if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t)
+        if (previewModel) await video.addAndSaveThumbnail(previewModel, t)
 
-      // Update video import object
-      videoImportToUpdate.state = VideoImportState.SUCCESS
-      const videoImportUpdated = await videoImportToUpdate.save({ transaction: t }) as MVideoImportVideo
-      videoImportUpdated.Video = video
+        // Now we can federate the video (reload from database, we need more attributes)
+        const videoForFederation = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t)
+        await federateVideoIfNeeded(videoForFederation, true, t)
 
-      logger.info('Video %s imported.', video.uuid)
+        // Update video import object
+        videoImportToUpdate.state = VideoImportState.SUCCESS
+        const videoImportUpdated = await videoImportToUpdate.save({ transaction: t }) as MVideoImportVideo
+        videoImportUpdated.Video = video
 
-      return { videoImportUpdated, video: videoForFederation }
+        videoImportToUpdate.Video = Object.assign(video, { VideoFiles: [ videoFileCreated ] })
+
+        logger.info('Video %s imported.', video.uuid)
+
+        return { videoImportUpdated, video: videoForFederation }
+      }).catch(err => {
+        // Reset fields
+        if (thumbnailModel) thumbnailModel = new ThumbnailModel(thumbnailSave)
+        if (previewModel) previewModel = new ThumbnailModel(previewSave)
+
+        videoFile = new VideoFileModel(videoFileSave)
+
+        throw err
+      })
     })
 
     Notifier.Instance.notifyOnFinishedVideoImport(videoImportUpdated, true)

diff --git a/server/models/video/video-import.ts b/server/models/video/video-import.ts
index f3ed651b261326166bd4e0eaa3a2f6fb3f8441bc..8324166ccd060488d486d5c4b1a07515ec623b70 100644 (file)
--- a/server/models/video/video-import.ts
+++ b/server/models/video/video-import.ts
@@ -21,6 +21,7 @@ import { CONSTRAINTS_FIELDS, VIDEO_IMPORT_STATES } from '../../initializers/cons
 import { UserModel } from '../account/user'
 import { getSort, throwIfNotValid } from '../utils'
 import { ScopeNames as VideoModelScopeNames, VideoModel } from './video'
+import { afterCommitIfTransaction } from '@server/helpers/database-utils'
 
 @DefaultScope(() => ({
   include: [
@@ -113,7 +114,7 @@ export class VideoImportModel extends Model {
   @AfterUpdate
   static deleteVideoIfFailed (instance: VideoImportModel, options) {
     if (instance.state === VideoImportState.FAILED) {
-      return instance.Video.destroy({ transaction: options.transaction })
+      return afterCommitIfTransaction(options.transaction, () => instance.Video.destroy())
     }
 
     return undefined

diff --git a/shared/extra-utils/videos/video-imports.ts b/shared/extra-utils/videos/video-imports.ts
index 259b8a314708323766d85dd413bfabccec572417..81c0163cbdeba84cf4fc0178886c2bdaa42b9aa7 100644 (file)
--- a/shared/extra-utils/videos/video-imports.ts
+++ b/shared/extra-utils/videos/video-imports.ts
@@ -25,7 +25,7 @@ function getYoutubeHDRVideoUrl () {
    * - 337 (2160p webm vp9.2 HDR)
    * - 401 (2160p mp4 av01 HDR)
    */
-  return 'https://www.youtube.com/watch?v=MSJ25EqI19c'
+  return 'https://www.youtube.com/watch?v=qR5vOXbZsI4'
 }
 
 function getMagnetURI () {