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1 | import * as Bull from 'bull' | |
2 | import { VideoResolution, VideoState } from '../../../../shared' | |
3 | import { logger } from '../../../helpers/logger' | |
4 | import { computeResolutionsToTranscode } from '../../../helpers/utils' | |
5 | import { VideoModel } from '../../../models/video/video' | |
6 | import { JobQueue } from '../job-queue' | |
7 | import { federateVideoIfNeeded } from '../../activitypub' | |
8 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
9 | import { sequelizeTypescript } from '../../../initializers' | |
10 | import * as Bluebird from 'bluebird' | |
11 | ||
12 | export type VideoFilePayload = { | |
13 | videoUUID: string | |
14 | isNewVideo?: boolean | |
15 | resolution?: VideoResolution | |
16 | isPortraitMode?: boolean | |
17 | } | |
18 | ||
19 | export type VideoFileImportPayload = { | |
20 | videoUUID: string, | |
21 | filePath: string | |
22 | } | |
23 | ||
24 | async function processVideoFileImport (job: Bull.Job) { | |
25 | const payload = job.data as VideoFileImportPayload | |
26 | logger.info('Processing video file import in job %d.', job.id) | |
27 | ||
28 | const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID) | |
29 | // No video, maybe deleted? | |
30 | if (!video) { | |
31 | logger.info('Do not process job %d, video does not exist.', job.id) | |
32 | return undefined | |
33 | } | |
34 | ||
35 | await video.importVideoFile(payload.filePath) | |
36 | ||
37 | await onVideoFileTranscoderOrImportSuccess(video) | |
38 | return video | |
39 | } | |
40 | ||
41 | async function processVideoFile (job: Bull.Job) { | |
42 | const payload = job.data as VideoFilePayload | |
43 | logger.info('Processing video file in job %d.', job.id) | |
44 | ||
45 | const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID) | |
46 | // No video, maybe deleted? | |
47 | if (!video) { | |
48 | logger.info('Do not process job %d, video does not exist.', job.id) | |
49 | return undefined | |
50 | } | |
51 | ||
52 | // Transcoding in other resolution | |
53 | if (payload.resolution) { | |
54 | await video.transcodeOriginalVideofile(payload.resolution, payload.isPortraitMode || false) | |
55 | ||
56 | await retryTransactionWrapper(onVideoFileTranscoderOrImportSuccess, video) | |
57 | } else { | |
58 | await video.optimizeOriginalVideofile() | |
59 | ||
60 | await retryTransactionWrapper(onVideoFileOptimizerSuccess, video, payload.isNewVideo) | |
61 | } | |
62 | ||
63 | return video | |
64 | } | |
65 | ||
66 | async function onVideoFileTranscoderOrImportSuccess (video: VideoModel) { | |
67 | if (video === undefined) return undefined | |
68 | ||
69 | return sequelizeTypescript.transaction(async t => { | |
70 | // Maybe the video changed in database, refresh it | |
71 | let videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid, t) | |
72 | // Video does not exist anymore | |
73 | if (!videoDatabase) return undefined | |
74 | ||
75 | let isNewVideo = false | |
76 | ||
77 | // We transcoded the video file in another format, now we can publish it | |
78 | if (videoDatabase.state !== VideoState.PUBLISHED) { | |
79 | isNewVideo = true | |
80 | ||
81 | videoDatabase.state = VideoState.PUBLISHED | |
82 | videoDatabase.publishedAt = new Date() | |
83 | videoDatabase = await videoDatabase.save({ transaction: t }) | |
84 | } | |
85 | ||
86 | // If the video was not published, we consider it is a new one for other instances | |
87 | await federateVideoIfNeeded(videoDatabase, isNewVideo, t) | |
88 | ||
89 | return undefined | |
90 | }) | |
91 | } | |
92 | ||
93 | async function onVideoFileOptimizerSuccess (video: VideoModel, isNewVideo: boolean) { | |
94 | if (video === undefined) return undefined | |
95 | ||
96 | // Outside the transaction (IO on disk) | |
97 | const { videoFileResolution } = await video.getOriginalFileResolution() | |
98 | ||
99 | return sequelizeTypescript.transaction(async t => { | |
100 | // Maybe the video changed in database, refresh it | |
101 | const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid, t) | |
102 | // Video does not exist anymore | |
103 | if (!videoDatabase) return undefined | |
104 | ||
105 | // Create transcoding jobs if there are enabled resolutions | |
106 | const resolutionsEnabled = computeResolutionsToTranscode(videoFileResolution) | |
107 | logger.info( | |
108 | 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, videoFileResolution, | |
109 | { resolutions: resolutionsEnabled } | |
110 | ) | |
111 | ||
112 | if (resolutionsEnabled.length !== 0) { | |
113 | const tasks: Bluebird<any>[] = [] | |
114 | ||
115 | for (const resolution of resolutionsEnabled) { | |
116 | const dataInput = { | |
117 | videoUUID: videoDatabase.uuid, | |
118 | resolution | |
119 | } | |
120 | ||
121 | const p = JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput }) | |
122 | tasks.push(p) | |
123 | } | |
124 | ||
125 | await Promise.all(tasks) | |
126 | ||
127 | logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled }) | |
128 | } else { | |
129 | // No transcoding to do, it's now published | |
130 | video.state = VideoState.PUBLISHED | |
131 | video = await video.save({ transaction: t }) | |
132 | ||
133 | logger.info('No transcoding jobs created for video %s (no resolutions).', video.uuid) | |
134 | } | |
135 | ||
136 | return federateVideoIfNeeded(video, isNewVideo, t) | |
137 | }) | |
138 | } | |
139 | ||
140 | // --------------------------------------------------------------------------- | |
141 | ||
142 | export { | |
143 | processVideoFile, | |
144 | processVideoFileImport | |
145 | } |