From 419b520ca4434d17f3505013174e195c3a316716 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Wed, 19 Jan 2022 14:23:00 +0100
Subject: Add ability to cancel & delete video imports

---
 server/lib/job-queue/handlers/video-import.ts | 29 ++++++++++++++-------------
 server/lib/job-queue/job-queue.ts             | 12 +++++++++++
 2 files changed, 27 insertions(+), 14 deletions(-)

(limited to 'server/lib')

diff --git a/server/lib/job-queue/handlers/video-import.ts b/server/lib/job-queue/handlers/video-import.ts
index 2f74e9fbd..cb79725aa 100644
--- a/server/lib/job-queue/handlers/video-import.ts
+++ b/server/lib/job-queue/handlers/video-import.ts
@@ -42,8 +42,17 @@ import { generateVideoMiniature } from '../../thumbnail'
 async function processVideoImport (job: Job) {
   const payload = job.data as VideoImportPayload
 
-  if (payload.type === 'youtube-dl') return processYoutubeDLImport(job, payload)
-  if (payload.type === 'magnet-uri' || payload.type === 'torrent-file') return processTorrentImport(job, payload)
+  const videoImport = await getVideoImportOrDie(payload.videoImportId)
+  if (videoImport.state === VideoImportState.CANCELLED) {
+    logger.info('Do not process import since it has been cancelled', { payload })
+    return
+  }
+
+  videoImport.state = VideoImportState.PROCESSING
+  await videoImport.save()
+
+  if (payload.type === 'youtube-dl') return processYoutubeDLImport(job, videoImport, payload)
+  if (payload.type === 'magnet-uri' || payload.type === 'torrent-file') return processTorrentImport(job, videoImport, payload)
 }
 
 // ---------------------------------------------------------------------------
@@ -54,15 +63,11 @@ export {
 
 // ---------------------------------------------------------------------------
 
-async function processTorrentImport (job: Job, payload: VideoImportTorrentPayload) {
+async function processTorrentImport (job: Job, videoImport: MVideoImportDefault, payload: VideoImportTorrentPayload) {
   logger.info('Processing torrent video import in job %d.', job.id)
 
-  const videoImport = await getVideoImportOrDie(payload.videoImportId)
+  const options = { type: payload.type, videoImportId: payload.videoImportId }
 
-  const options = {
-    type: payload.type,
-    videoImportId: payload.videoImportId
-  }
   const target = {
     torrentName: videoImport.torrentName ? getSecureTorrentName(videoImport.torrentName) : undefined,
     uri: videoImport.magnetUri
@@ -70,14 +75,10 @@ async function processTorrentImport (job: Job, payload: VideoImportTorrentPayloa
   return processFile(() => downloadWebTorrentVideo(target, VIDEO_IMPORT_TIMEOUT), videoImport, options)
 }
 
-async function processYoutubeDLImport (job: Job, payload: VideoImportYoutubeDLPayload) {
+async function processYoutubeDLImport (job: Job, videoImport: MVideoImportDefault, payload: VideoImportYoutubeDLPayload) {
   logger.info('Processing youtubeDL video import in job %d.', job.id)
 
-  const videoImport = await getVideoImportOrDie(payload.videoImportId)
-  const options = {
-    type: payload.type,
-    videoImportId: videoImport.id
-  }
+  const options = { type: payload.type, videoImportId: videoImport.id }
 
   const youtubeDL = new YoutubeDLWrapper(videoImport.targetUrl, ServerConfigManager.Instance.getEnabledResolutions('vod'))
 
diff --git a/server/lib/job-queue/job-queue.ts b/server/lib/job-queue/job-queue.ts
index fbc599f12..22bd1f5d2 100644
--- a/server/lib/job-queue/job-queue.ts
+++ b/server/lib/job-queue/job-queue.ts
@@ -162,6 +162,18 @@ class JobQueue {
     }
   }
 
+  async pause () {
+    for (const handler of Object.keys(this.queues)) {
+      await this.queues[handler].pause(true)
+    }
+  }
+
+  async resume () {
+    for (const handler of Object.keys(this.queues)) {
+      await this.queues[handler].resume(true)
+    }
+  }
+
   createJob (obj: CreateJobArgument, options: CreateJobOptions = {}): void {
     this.createJobWithPromise(obj, options)
         .catch(err => logger.error('Cannot create job.', { err, obj }))
-- 
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