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fbad87b0 C |
1 | import * as Bull from 'bull' |
2 | import { logger } from '../../../helpers/logger' | |
3 | import { downloadYoutubeDLVideo } from '../../../helpers/youtube-dl' | |
4 | import { VideoImportModel } from '../../../models/video/video-import' | |
5 | import { VideoImportState } from '../../../../shared/models/videos' | |
6 | import { getDurationFromVideoFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffmpeg-utils' | |
7 | import { extname, join } from 'path' | |
8 | import { VideoFileModel } from '../../../models/video/video-file' | |
9 | import { renamePromise, statPromise, unlinkPromise } from '../../../helpers/core-utils' | |
10 | import { CONFIG, sequelizeTypescript } from '../../../initializers' | |
11 | import { doRequestAndSaveToFile } from '../../../helpers/requests' | |
12 | import { VideoState } from '../../../../shared' | |
13 | import { JobQueue } from '../index' | |
14 | import { federateVideoIfNeeded } from '../../activitypub' | |
15 | ||
16 | export type VideoImportPayload = { | |
17 | type: 'youtube-dl' | |
18 | videoImportId: number | |
19 | thumbnailUrl: string | |
20 | downloadThumbnail: boolean | |
21 | downloadPreview: boolean | |
22 | } | |
23 | ||
24 | async function processVideoImport (job: Bull.Job) { | |
25 | const payload = job.data as VideoImportPayload | |
26 | logger.info('Processing video import in job %d.', job.id) | |
27 | ||
28 | const videoImport = await VideoImportModel.loadAndPopulateVideo(payload.videoImportId) | |
29 | if (!videoImport) throw new Error('Cannot import video %s: the video import entry does not exist anymore.') | |
30 | ||
31 | let tempVideoPath: string | |
32 | try { | |
33 | // Download video from youtubeDL | |
34 | tempVideoPath = await downloadYoutubeDLVideo(videoImport.targetUrl) | |
35 | ||
36 | // Get information about this video | |
37 | const { videoFileResolution } = await getVideoFileResolution(tempVideoPath) | |
38 | const fps = await getVideoFileFPS(tempVideoPath) | |
39 | const stats = await statPromise(tempVideoPath) | |
40 | const duration = await getDurationFromVideoFile(tempVideoPath) | |
41 | ||
42 | // Create video file object in database | |
43 | const videoFileData = { | |
44 | extname: extname(tempVideoPath), | |
45 | resolution: videoFileResolution, | |
46 | size: stats.size, | |
47 | fps, | |
48 | videoId: videoImport.videoId | |
49 | } | |
50 | const videoFile = new VideoFileModel(videoFileData) | |
51 | ||
52 | // Move file | |
53 | const destination = join(CONFIG.STORAGE.VIDEOS_DIR, videoImport.Video.getVideoFilename(videoFile)) | |
54 | await renamePromise(tempVideoPath, destination) | |
55 | ||
56 | // Process thumbnail | |
57 | if (payload.downloadThumbnail) { | |
58 | if (payload.thumbnailUrl) { | |
59 | const destThumbnailPath = join(CONFIG.STORAGE.THUMBNAILS_DIR, videoImport.Video.getThumbnailName()) | |
60 | await doRequestAndSaveToFile({ method: 'GET', uri: payload.thumbnailUrl }, destThumbnailPath) | |
61 | } else { | |
62 | await videoImport.Video.createThumbnail(videoFile) | |
63 | } | |
64 | } | |
65 | ||
66 | // Process preview | |
67 | if (payload.downloadPreview) { | |
68 | if (payload.thumbnailUrl) { | |
69 | const destPreviewPath = join(CONFIG.STORAGE.PREVIEWS_DIR, videoImport.Video.getPreviewName()) | |
70 | await doRequestAndSaveToFile({ method: 'GET', uri: payload.thumbnailUrl }, destPreviewPath) | |
71 | } else { | |
72 | await videoImport.Video.createPreview(videoFile) | |
73 | } | |
74 | } | |
75 | ||
76 | // Create torrent | |
77 | await videoImport.Video.createTorrentAndSetInfoHash(videoFile) | |
78 | ||
79 | const videoImportUpdated: VideoImportModel = await sequelizeTypescript.transaction(async t => { | |
80 | await videoFile.save({ transaction: t }) | |
81 | ||
82 | // Update video DB object | |
83 | videoImport.Video.duration = duration | |
84 | videoImport.Video.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED | |
85 | const videoUpdated = await videoImport.Video.save({ transaction: t }) | |
86 | ||
87 | // Now we can federate the video | |
88 | await federateVideoIfNeeded(videoImport.Video, true, t) | |
89 | ||
90 | // Update video import object | |
91 | videoImport.state = VideoImportState.SUCCESS | |
92 | const videoImportUpdated = await videoImport.save({ transaction: t }) | |
93 | ||
94 | logger.info('Video %s imported.', videoImport.targetUrl) | |
95 | ||
96 | videoImportUpdated.Video = videoUpdated | |
97 | return videoImportUpdated | |
98 | }) | |
99 | ||
100 | // Create transcoding jobs? | |
101 | if (videoImportUpdated.Video.state === VideoState.TO_TRANSCODE) { | |
102 | // Put uuid because we don't have id auto incremented for now | |
103 | const dataInput = { | |
104 | videoUUID: videoImportUpdated.Video.uuid, | |
105 | isNewVideo: true | |
106 | } | |
107 | ||
108 | await JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput }) | |
109 | } | |
110 | ||
111 | } catch (err) { | |
112 | try { | |
113 | if (tempVideoPath) await unlinkPromise(tempVideoPath) | |
114 | } catch (errUnlink) { | |
115 | logger.error('Cannot cleanup files after a video import error.', { err: errUnlink }) | |
116 | } | |
117 | ||
118 | videoImport.state = VideoImportState.FAILED | |
119 | await videoImport.save() | |
120 | ||
121 | throw err | |
122 | } | |
123 | } | |
124 | ||
125 | // --------------------------------------------------------------------------- | |
126 | ||
127 | export { | |
128 | processVideoImport | |
129 | } |