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authorChocobozzz <me@florianbigard.com>2018-01-25 15:05:18 +0100
committerChocobozzz <me@florianbigard.com>2018-01-25 18:41:17 +0100
commit94a5ff8a4a75d75bb9df542a39ce8769e7a7e6a4 (patch)
tree32a9148e0e4567f0c4ffae0412cbed20b84e8873 /server/lib/job-queue/handlers/video-file.ts
parentd765fafc3faf0db9818eb1a07161df1cb1bc0efa (diff)
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Move job queue to redis
We'll use it as cache in the future. /!\ You'll loose your old jobs (pending jobs too) so upgrade only when you don't have pending job anymore.
Diffstat (limited to 'server/lib/job-queue/handlers/video-file.ts')
-rw-r--r--server/lib/job-queue/handlers/video-file.ts110
1 files changed, 110 insertions, 0 deletions
diff --git a/server/lib/job-queue/handlers/video-file.ts b/server/lib/job-queue/handlers/video-file.ts
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1import * as kue from 'kue'
2import { VideoResolution } from '../../../../shared'
3import { VideoPrivacy } from '../../../../shared/models/videos'
4import { logger } from '../../../helpers/logger'
5import { computeResolutionsToTranscode } from '../../../helpers/utils'
6import { sequelizeTypescript } from '../../../initializers'
7import { VideoModel } from '../../../models/video/video'
8import { shareVideoByServerAndChannel } from '../../activitypub'
9import { sendCreateVideo, sendUpdateVideo } from '../../activitypub/send'
10import { JobQueue } from '../job-queue'
11
12export type VideoFilePayload = {
13 videoUUID: string
14 resolution?: VideoResolution
15}
16
17async function processVideoFile (job: kue.Job) {
18 const payload = job.data as VideoFilePayload
19 logger.info('Processing video file in job %d.', job.id)
20
21 const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID)
22 // No video, maybe deleted?
23 if (!video) {
24 logger.info('Do not process job %d, video does not exist.', job.id, { videoUUID: video.uuid })
25 return undefined
26 }
27
28 // Transcoding in other resolution
29 if (payload.resolution) {
30 await video.transcodeOriginalVideofile(payload.resolution)
31 await onVideoFileTranscoderSuccess(video)
32 } else {
33 await video.optimizeOriginalVideofile()
34 await onVideoFileOptimizerSuccess(video)
35 }
36
37 return video
38}
39
40async function onVideoFileTranscoderSuccess (video: VideoModel) {
41 if (video === undefined) return undefined
42
43 // Maybe the video changed in database, refresh it
44 const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid)
45 // Video does not exist anymore
46 if (!videoDatabase) return undefined
47
48 if (video.privacy !== VideoPrivacy.PRIVATE) {
49 await sendUpdateVideo(video, undefined)
50 }
51
52 return undefined
53}
54
55async function onVideoFileOptimizerSuccess (video: VideoModel) {
56 if (video === undefined) return undefined
57
58 // Maybe the video changed in database, refresh it
59 const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid)
60 // Video does not exist anymore
61 if (!videoDatabase) return undefined
62
63 if (video.privacy !== VideoPrivacy.PRIVATE) {
64 // Now we'll add the video's meta data to our followers
65 await sendCreateVideo(video, undefined)
66 await shareVideoByServerAndChannel(video, undefined)
67 }
68
69 const originalFileHeight = await videoDatabase.getOriginalFileHeight()
70
71 // Create transcoding jobs if there are enabled resolutions
72 const resolutionsEnabled = computeResolutionsToTranscode(originalFileHeight)
73 logger.info(
74 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, originalFileHeight,
75 { resolutions: resolutionsEnabled }
76 )
77
78 if (resolutionsEnabled.length !== 0) {
79 try {
80 await sequelizeTypescript.transaction(async t => {
81 const tasks: Promise<any>[] = []
82
83 for (const resolution of resolutionsEnabled) {
84 const dataInput = {
85 videoUUID: videoDatabase.uuid,
86 resolution
87 }
88
89 const p = JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput })
90 tasks.push(p)
91 }
92
93 await Promise.all(tasks)
94 })
95
96 logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled })
97 } catch (err) {
98 logger.warn('Cannot transcode the video.', err)
99 }
100 } else {
101 logger.info('No transcoding jobs created for video %s (no resolutions enabled).')
102 return undefined
103 }
104}
105
106// ---------------------------------------------------------------------------
107
108export {
109 processVideoFile
110}