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1 | import { Job } from 'bull' | |
2 | import { move, remove, stat } from 'fs-extra' | |
3 | import { retryTransactionWrapper } from '@server/helpers/database-utils' | |
4 | import { YoutubeDLWrapper } from '@server/helpers/youtube-dl' | |
5 | import { isPostImportVideoAccepted } from '@server/lib/moderation' | |
6 | import { generateWebTorrentVideoFilename } from '@server/lib/paths' | |
7 | import { Hooks } from '@server/lib/plugins/hooks' | |
8 | import { ServerConfigManager } from '@server/lib/server-config-manager' | |
9 | import { isAbleToUploadVideo } from '@server/lib/user' | |
10 | import { addMoveToObjectStorageJob, addOptimizeOrMergeAudioJob } from '@server/lib/video' | |
11 | import { VideoPathManager } from '@server/lib/video-path-manager' | |
12 | import { buildNextVideoState } from '@server/lib/video-state' | |
13 | import { ThumbnailModel } from '@server/models/video/thumbnail' | |
14 | import { MVideoImportDefault, MVideoImportDefaultFiles, MVideoImportVideo } from '@server/types/models/video/video-import' | |
15 | import { getLowercaseExtension } from '@shared/core-utils' | |
16 | import { isAudioFile } from '@shared/extra-utils' | |
17 | import { | |
18 | ThumbnailType, | |
19 | VideoImportPayload, | |
20 | VideoImportState, | |
21 | VideoImportTorrentPayload, | |
22 | VideoImportTorrentPayloadType, | |
23 | VideoImportYoutubeDLPayload, | |
24 | VideoImportYoutubeDLPayloadType, | |
25 | VideoResolution, | |
26 | VideoState | |
27 | } from '@shared/models' | |
28 | import { ffprobePromise, getVideoStreamDuration, getVideoStreamFPS, getVideoStreamDimensionsInfo } from '../../../helpers/ffmpeg' | |
29 | import { logger } from '../../../helpers/logger' | |
30 | import { getSecureTorrentName } from '../../../helpers/utils' | |
31 | import { createTorrentAndSetInfoHash, downloadWebTorrentVideo } from '../../../helpers/webtorrent' | |
32 | import { JOB_TTL } from '../../../initializers/constants' | |
33 | import { sequelizeTypescript } from '../../../initializers/database' | |
34 | import { VideoModel } from '../../../models/video/video' | |
35 | import { VideoFileModel } from '../../../models/video/video-file' | |
36 | import { VideoImportModel } from '../../../models/video/video-import' | |
37 | import { MThumbnail } from '../../../types/models/video/thumbnail' | |
38 | import { federateVideoIfNeeded } from '../../activitypub/videos' | |
39 | import { Notifier } from '../../notifier' | |
40 | import { generateVideoMiniature } from '../../thumbnail' | |
41 | ||
42 | async function processVideoImport (job: Job) { | |
43 | const payload = job.data as VideoImportPayload | |
44 | ||
45 | const videoImport = await getVideoImportOrDie(payload) | |
46 | if (videoImport.state === VideoImportState.CANCELLED) { | |
47 | logger.info('Do not process import since it has been cancelled', { payload }) | |
48 | return | |
49 | } | |
50 | ||
51 | videoImport.state = VideoImportState.PROCESSING | |
52 | await videoImport.save() | |
53 | ||
54 | if (payload.type === 'youtube-dl') return processYoutubeDLImport(job, videoImport, payload) | |
55 | if (payload.type === 'magnet-uri' || payload.type === 'torrent-file') return processTorrentImport(job, videoImport, payload) | |
56 | } | |
57 | ||
58 | // --------------------------------------------------------------------------- | |
59 | ||
60 | export { | |
61 | processVideoImport | |
62 | } | |
63 | ||
64 | // --------------------------------------------------------------------------- | |
65 | ||
66 | async function processTorrentImport (job: Job, videoImport: MVideoImportDefault, payload: VideoImportTorrentPayload) { | |
67 | logger.info('Processing torrent video import in job %d.', job.id) | |
68 | ||
69 | const options = { type: payload.type, videoImportId: payload.videoImportId } | |
70 | ||
71 | const target = { | |
72 | torrentName: videoImport.torrentName ? getSecureTorrentName(videoImport.torrentName) : undefined, | |
73 | uri: videoImport.magnetUri | |
74 | } | |
75 | return processFile(() => downloadWebTorrentVideo(target, JOB_TTL['video-import']), videoImport, options) | |
76 | } | |
77 | ||
78 | async function processYoutubeDLImport (job: Job, videoImport: MVideoImportDefault, payload: VideoImportYoutubeDLPayload) { | |
79 | logger.info('Processing youtubeDL video import in job %d.', job.id) | |
80 | ||
81 | const options = { type: payload.type, videoImportId: videoImport.id } | |
82 | ||
83 | const youtubeDL = new YoutubeDLWrapper(videoImport.targetUrl, ServerConfigManager.Instance.getEnabledResolutions('vod')) | |
84 | ||
85 | return processFile( | |
86 | () => youtubeDL.downloadVideo(payload.fileExt, JOB_TTL['video-import']), | |
87 | videoImport, | |
88 | options | |
89 | ) | |
90 | } | |
91 | ||
92 | async function getVideoImportOrDie (payload: VideoImportPayload) { | |
93 | const videoImport = await VideoImportModel.loadAndPopulateVideo(payload.videoImportId) | |
94 | if (!videoImport || !videoImport.Video) { | |
95 | throw new Error(`Cannot import video ${payload.videoImportId}: the video import or video linked to this import does not exist anymore.`) | |
96 | } | |
97 | ||
98 | return videoImport | |
99 | } | |
100 | ||
101 | type ProcessFileOptions = { | |
102 | type: VideoImportYoutubeDLPayloadType | VideoImportTorrentPayloadType | |
103 | videoImportId: number | |
104 | } | |
105 | async function processFile (downloader: () => Promise<string>, videoImport: MVideoImportDefault, options: ProcessFileOptions) { | |
106 | let tempVideoPath: string | |
107 | let videoFile: VideoFileModel | |
108 | ||
109 | try { | |
110 | // Download video from youtubeDL | |
111 | tempVideoPath = await downloader() | |
112 | ||
113 | // Get information about this video | |
114 | const stats = await stat(tempVideoPath) | |
115 | const isAble = await isAbleToUploadVideo(videoImport.User.id, stats.size) | |
116 | if (isAble === false) { | |
117 | throw new Error('The user video quota is exceeded with this video to import.') | |
118 | } | |
119 | ||
120 | const probe = await ffprobePromise(tempVideoPath) | |
121 | ||
122 | const { resolution } = await isAudioFile(tempVideoPath, probe) | |
123 | ? { resolution: VideoResolution.H_NOVIDEO } | |
124 | : await getVideoStreamDimensionsInfo(tempVideoPath) | |
125 | ||
126 | const fps = await getVideoStreamFPS(tempVideoPath, probe) | |
127 | const duration = await getVideoStreamDuration(tempVideoPath, probe) | |
128 | ||
129 | // Prepare video file object for creation in database | |
130 | const fileExt = getLowercaseExtension(tempVideoPath) | |
131 | const videoFileData = { | |
132 | extname: fileExt, | |
133 | resolution, | |
134 | size: stats.size, | |
135 | filename: generateWebTorrentVideoFilename(resolution, fileExt), | |
136 | fps, | |
137 | videoId: videoImport.videoId | |
138 | } | |
139 | videoFile = new VideoFileModel(videoFileData) | |
140 | ||
141 | const hookName = options.type === 'youtube-dl' | |
142 | ? 'filter:api.video.post-import-url.accept.result' | |
143 | : 'filter:api.video.post-import-torrent.accept.result' | |
144 | ||
145 | // Check we accept this video | |
146 | const acceptParameters = { | |
147 | videoImport, | |
148 | video: videoImport.Video, | |
149 | videoFilePath: tempVideoPath, | |
150 | videoFile, | |
151 | user: videoImport.User | |
152 | } | |
153 | const acceptedResult = await Hooks.wrapFun(isPostImportVideoAccepted, acceptParameters, hookName) | |
154 | ||
155 | if (acceptedResult.accepted !== true) { | |
156 | logger.info('Refused imported video.', { acceptedResult, acceptParameters }) | |
157 | ||
158 | videoImport.state = VideoImportState.REJECTED | |
159 | await videoImport.save() | |
160 | ||
161 | throw new Error(acceptedResult.errorMessage) | |
162 | } | |
163 | ||
164 | // Video is accepted, resuming preparation | |
165 | const videoWithFiles = Object.assign(videoImport.Video, { VideoFiles: [ videoFile ], VideoStreamingPlaylists: [] }) | |
166 | // To clean files if the import fails | |
167 | const videoImportWithFiles: MVideoImportDefaultFiles = Object.assign(videoImport, { Video: videoWithFiles }) | |
168 | ||
169 | // Move file | |
170 | const videoDestFile = VideoPathManager.Instance.getFSVideoFileOutputPath(videoImportWithFiles.Video, videoFile) | |
171 | await move(tempVideoPath, videoDestFile) | |
172 | tempVideoPath = null // This path is not used anymore | |
173 | ||
174 | // Generate miniature if the import did not created it | |
175 | let thumbnailModel: MThumbnail | |
176 | let thumbnailSave: object | |
177 | if (!videoImportWithFiles.Video.getMiniature()) { | |
178 | thumbnailModel = await generateVideoMiniature({ | |
179 | video: videoImportWithFiles.Video, | |
180 | videoFile, | |
181 | type: ThumbnailType.MINIATURE | |
182 | }) | |
183 | thumbnailSave = thumbnailModel.toJSON() | |
184 | } | |
185 | ||
186 | // Generate preview if the import did not created it | |
187 | let previewModel: MThumbnail | |
188 | let previewSave: object | |
189 | if (!videoImportWithFiles.Video.getPreview()) { | |
190 | previewModel = await generateVideoMiniature({ | |
191 | video: videoImportWithFiles.Video, | |
192 | videoFile, | |
193 | type: ThumbnailType.PREVIEW | |
194 | }) | |
195 | previewSave = previewModel.toJSON() | |
196 | } | |
197 | ||
198 | // Create torrent | |
199 | await createTorrentAndSetInfoHash(videoImportWithFiles.Video, videoFile) | |
200 | ||
201 | const videoFileSave = videoFile.toJSON() | |
202 | ||
203 | const { videoImportUpdated, video } = await retryTransactionWrapper(() => { | |
204 | return sequelizeTypescript.transaction(async t => { | |
205 | const videoImportToUpdate = videoImportWithFiles as MVideoImportVideo | |
206 | ||
207 | // Refresh video | |
208 | const video = await VideoModel.load(videoImportToUpdate.videoId, t) | |
209 | if (!video) throw new Error('Video linked to import ' + videoImportToUpdate.videoId + ' does not exist anymore.') | |
210 | ||
211 | const videoFileCreated = await videoFile.save({ transaction: t }) | |
212 | ||
213 | // Update video DB object | |
214 | video.duration = duration | |
215 | video.state = buildNextVideoState(video.state) | |
216 | await video.save({ transaction: t }) | |
217 | ||
218 | if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t) | |
219 | if (previewModel) await video.addAndSaveThumbnail(previewModel, t) | |
220 | ||
221 | // Now we can federate the video (reload from database, we need more attributes) | |
222 | const videoForFederation = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t) | |
223 | await federateVideoIfNeeded(videoForFederation, true, t) | |
224 | ||
225 | // Update video import object | |
226 | videoImportToUpdate.state = VideoImportState.SUCCESS | |
227 | const videoImportUpdated = await videoImportToUpdate.save({ transaction: t }) as MVideoImportVideo | |
228 | videoImportUpdated.Video = video | |
229 | ||
230 | videoImportToUpdate.Video = Object.assign(video, { VideoFiles: [ videoFileCreated ] }) | |
231 | ||
232 | logger.info('Video %s imported.', video.uuid) | |
233 | ||
234 | return { videoImportUpdated, video: videoForFederation } | |
235 | }).catch(err => { | |
236 | // Reset fields | |
237 | if (thumbnailModel) thumbnailModel = new ThumbnailModel(thumbnailSave) | |
238 | if (previewModel) previewModel = new ThumbnailModel(previewSave) | |
239 | ||
240 | videoFile = new VideoFileModel(videoFileSave) | |
241 | ||
242 | throw err | |
243 | }) | |
244 | }) | |
245 | ||
246 | Notifier.Instance.notifyOnFinishedVideoImport({ videoImport: videoImportUpdated, success: true }) | |
247 | ||
248 | if (video.isBlacklisted()) { | |
249 | const videoBlacklist = Object.assign(video.VideoBlacklist, { Video: video }) | |
250 | ||
251 | Notifier.Instance.notifyOnVideoAutoBlacklist(videoBlacklist) | |
252 | } else { | |
253 | Notifier.Instance.notifyOnNewVideoIfNeeded(video) | |
254 | } | |
255 | ||
256 | if (video.state === VideoState.TO_MOVE_TO_EXTERNAL_STORAGE) { | |
257 | return addMoveToObjectStorageJob(videoImportUpdated.Video) | |
258 | } | |
259 | ||
260 | // Create transcoding jobs? | |
261 | if (video.state === VideoState.TO_TRANSCODE) { | |
262 | await addOptimizeOrMergeAudioJob(videoImportUpdated.Video, videoFile, videoImport.User) | |
263 | } | |
264 | ||
265 | } catch (err) { | |
266 | try { | |
267 | if (tempVideoPath) await remove(tempVideoPath) | |
268 | } catch (errUnlink) { | |
269 | logger.warn('Cannot cleanup files after a video import error.', { err: errUnlink }) | |
270 | } | |
271 | ||
272 | videoImport.error = err.message | |
273 | if (videoImport.state !== VideoImportState.REJECTED) { | |
274 | videoImport.state = VideoImportState.FAILED | |
275 | } | |
276 | await videoImport.save() | |
277 | ||
278 | Notifier.Instance.notifyOnFinishedVideoImport({ videoImport, success: false }) | |
279 | ||
280 | throw err | |
281 | } | |
282 | } |