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1 | import * as express from 'express' | |
2 | import { extname, join } from 'path' | |
3 | import { VideoCreate, VideoPrivacy, VideoUpdate } from '../../../../shared' | |
4 | import { renamePromise } from '../../../helpers/core-utils' | |
5 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
6 | import { getVideoFileResolution } from '../../../helpers/ffmpeg-utils' | |
7 | import { processImage } from '../../../helpers/image-utils' | |
8 | import { logger } from '../../../helpers/logger' | |
9 | import { getFormattedObjects, getServerActor, resetSequelizeInstance } from '../../../helpers/utils' | |
10 | import { | |
11 | CONFIG, | |
12 | IMAGE_MIMETYPE_EXT, | |
13 | PREVIEWS_SIZE, | |
14 | sequelizeTypescript, | |
15 | THUMBNAILS_SIZE, | |
16 | VIDEO_CATEGORIES, | |
17 | VIDEO_LANGUAGES, | |
18 | VIDEO_LICENCES, | |
19 | VIDEO_MIMETYPE_EXT, | |
20 | VIDEO_PRIVACIES | |
21 | } from '../../../initializers' | |
22 | import { fetchRemoteVideoDescription, getVideoActivityPubUrl, shareVideoByServerAndChannel } from '../../../lib/activitypub' | |
23 | import { sendCreateVideo, sendCreateView, sendUpdateVideo } from '../../../lib/activitypub/send' | |
24 | import { JobQueue } from '../../../lib/job-queue' | |
25 | import { Redis } from '../../../lib/redis' | |
26 | import { | |
27 | asyncMiddleware, | |
28 | authenticate, | |
29 | optionalAuthenticate, | |
30 | paginationValidator, | |
31 | setDefaultPagination, | |
32 | setDefaultSort, | |
33 | videosAddValidator, | |
34 | videosGetValidator, | |
35 | videosRemoveValidator, | |
36 | videosSearchValidator, | |
37 | videosSortValidator, | |
38 | videosUpdateValidator | |
39 | } from '../../../middlewares' | |
40 | import { TagModel } from '../../../models/video/tag' | |
41 | import { VideoModel } from '../../../models/video/video' | |
42 | import { VideoFileModel } from '../../../models/video/video-file' | |
43 | import { abuseVideoRouter } from './abuse' | |
44 | import { blacklistRouter } from './blacklist' | |
45 | import { videoCommentRouter } from './comment' | |
46 | import { rateVideoRouter } from './rate' | |
47 | import { VideoFilter } from '../../../../shared/models/videos/video-query.type' | |
48 | import { VideoSortField } from '../../../../client/src/app/shared/video/sort-field.type' | |
49 | import { isNSFWHidden, createReqFiles } from '../../../helpers/express-utils' | |
50 | ||
51 | const videosRouter = express.Router() | |
52 | ||
53 | const reqVideoFileAdd = createReqFiles( | |
54 | [ 'videofile', 'thumbnailfile', 'previewfile' ], | |
55 | Object.assign({}, VIDEO_MIMETYPE_EXT, IMAGE_MIMETYPE_EXT), | |
56 | { | |
57 | videofile: CONFIG.STORAGE.VIDEOS_DIR, | |
58 | thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR, | |
59 | previewfile: CONFIG.STORAGE.PREVIEWS_DIR | |
60 | } | |
61 | ) | |
62 | const reqVideoFileUpdate = createReqFiles( | |
63 | [ 'thumbnailfile', 'previewfile' ], | |
64 | IMAGE_MIMETYPE_EXT, | |
65 | { | |
66 | thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR, | |
67 | previewfile: CONFIG.STORAGE.PREVIEWS_DIR | |
68 | } | |
69 | ) | |
70 | ||
71 | videosRouter.use('/', abuseVideoRouter) | |
72 | videosRouter.use('/', blacklistRouter) | |
73 | videosRouter.use('/', rateVideoRouter) | |
74 | videosRouter.use('/', videoCommentRouter) | |
75 | ||
76 | videosRouter.get('/categories', listVideoCategories) | |
77 | videosRouter.get('/licences', listVideoLicences) | |
78 | videosRouter.get('/languages', listVideoLanguages) | |
79 | videosRouter.get('/privacies', listVideoPrivacies) | |
80 | ||
81 | videosRouter.get('/', | |
82 | paginationValidator, | |
83 | videosSortValidator, | |
84 | setDefaultSort, | |
85 | setDefaultPagination, | |
86 | optionalAuthenticate, | |
87 | asyncMiddleware(listVideos) | |
88 | ) | |
89 | videosRouter.get('/search', | |
90 | videosSearchValidator, | |
91 | paginationValidator, | |
92 | videosSortValidator, | |
93 | setDefaultSort, | |
94 | setDefaultPagination, | |
95 | optionalAuthenticate, | |
96 | asyncMiddleware(searchVideos) | |
97 | ) | |
98 | videosRouter.put('/:id', | |
99 | authenticate, | |
100 | reqVideoFileUpdate, | |
101 | asyncMiddleware(videosUpdateValidator), | |
102 | asyncMiddleware(updateVideoRetryWrapper) | |
103 | ) | |
104 | videosRouter.post('/upload', | |
105 | authenticate, | |
106 | reqVideoFileAdd, | |
107 | asyncMiddleware(videosAddValidator), | |
108 | asyncMiddleware(addVideoRetryWrapper) | |
109 | ) | |
110 | ||
111 | videosRouter.get('/:id/description', | |
112 | asyncMiddleware(videosGetValidator), | |
113 | asyncMiddleware(getVideoDescription) | |
114 | ) | |
115 | videosRouter.get('/:id', | |
116 | asyncMiddleware(videosGetValidator), | |
117 | getVideo | |
118 | ) | |
119 | videosRouter.post('/:id/views', | |
120 | asyncMiddleware(videosGetValidator), | |
121 | asyncMiddleware(viewVideo) | |
122 | ) | |
123 | ||
124 | videosRouter.delete('/:id', | |
125 | authenticate, | |
126 | asyncMiddleware(videosRemoveValidator), | |
127 | asyncMiddleware(removeVideoRetryWrapper) | |
128 | ) | |
129 | ||
130 | // --------------------------------------------------------------------------- | |
131 | ||
132 | export { | |
133 | videosRouter | |
134 | } | |
135 | ||
136 | // --------------------------------------------------------------------------- | |
137 | ||
138 | function listVideoCategories (req: express.Request, res: express.Response) { | |
139 | res.json(VIDEO_CATEGORIES) | |
140 | } | |
141 | ||
142 | function listVideoLicences (req: express.Request, res: express.Response) { | |
143 | res.json(VIDEO_LICENCES) | |
144 | } | |
145 | ||
146 | function listVideoLanguages (req: express.Request, res: express.Response) { | |
147 | res.json(VIDEO_LANGUAGES) | |
148 | } | |
149 | ||
150 | function listVideoPrivacies (req: express.Request, res: express.Response) { | |
151 | res.json(VIDEO_PRIVACIES) | |
152 | } | |
153 | ||
154 | // Wrapper to video add that retry the function if there is a database error | |
155 | // We need this because we run the transaction in SERIALIZABLE isolation that can fail | |
156 | async function addVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
157 | const options = { | |
158 | arguments: [ req, res, req.files['videofile'][0] ], | |
159 | errorMessage: 'Cannot insert the video with many retries.' | |
160 | } | |
161 | ||
162 | const video = await retryTransactionWrapper(addVideo, options) | |
163 | ||
164 | res.json({ | |
165 | video: { | |
166 | id: video.id, | |
167 | uuid: video.uuid | |
168 | } | |
169 | }).end() | |
170 | } | |
171 | ||
172 | async function addVideo (req: express.Request, res: express.Response, videoPhysicalFile: Express.Multer.File) { | |
173 | const videoInfo: VideoCreate = req.body | |
174 | ||
175 | // Prepare data so we don't block the transaction | |
176 | const videoData = { | |
177 | name: videoInfo.name, | |
178 | remote: false, | |
179 | extname: extname(videoPhysicalFile.filename), | |
180 | category: videoInfo.category, | |
181 | licence: videoInfo.licence, | |
182 | language: videoInfo.language, | |
183 | commentsEnabled: videoInfo.commentsEnabled, | |
184 | nsfw: videoInfo.nsfw, | |
185 | description: videoInfo.description, | |
186 | support: videoInfo.support, | |
187 | privacy: videoInfo.privacy, | |
188 | duration: videoPhysicalFile['duration'], // duration was added by a previous middleware | |
189 | channelId: res.locals.videoChannel.id | |
190 | } | |
191 | const video = new VideoModel(videoData) | |
192 | video.url = getVideoActivityPubUrl(video) | |
193 | ||
194 | const { videoFileResolution } = await getVideoFileResolution(videoPhysicalFile.path) | |
195 | ||
196 | const videoFileData = { | |
197 | extname: extname(videoPhysicalFile.filename), | |
198 | resolution: videoFileResolution, | |
199 | size: videoPhysicalFile.size | |
200 | } | |
201 | const videoFile = new VideoFileModel(videoFileData) | |
202 | const videoDir = CONFIG.STORAGE.VIDEOS_DIR | |
203 | const destination = join(videoDir, video.getVideoFilename(videoFile)) | |
204 | ||
205 | await renamePromise(videoPhysicalFile.path, destination) | |
206 | // This is important in case if there is another attempt in the retry process | |
207 | videoPhysicalFile.filename = video.getVideoFilename(videoFile) | |
208 | videoPhysicalFile.path = destination | |
209 | ||
210 | // Process thumbnail or create it from the video | |
211 | const thumbnailField = req.files['thumbnailfile'] | |
212 | if (thumbnailField) { | |
213 | const thumbnailPhysicalFile = thumbnailField[0] | |
214 | await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE) | |
215 | } else { | |
216 | await video.createThumbnail(videoFile) | |
217 | } | |
218 | ||
219 | // Process preview or create it from the video | |
220 | const previewField = req.files['previewfile'] | |
221 | if (previewField) { | |
222 | const previewPhysicalFile = previewField[0] | |
223 | await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE) | |
224 | } else { | |
225 | await video.createPreview(videoFile) | |
226 | } | |
227 | ||
228 | await video.createTorrentAndSetInfoHash(videoFile) | |
229 | ||
230 | const videoCreated = await sequelizeTypescript.transaction(async t => { | |
231 | const sequelizeOptions = { transaction: t } | |
232 | ||
233 | const videoCreated = await video.save(sequelizeOptions) | |
234 | // Do not forget to add video channel information to the created video | |
235 | videoCreated.VideoChannel = res.locals.videoChannel | |
236 | ||
237 | videoFile.videoId = video.id | |
238 | await videoFile.save(sequelizeOptions) | |
239 | ||
240 | video.VideoFiles = [ videoFile ] | |
241 | ||
242 | if (videoInfo.tags) { | |
243 | const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t) | |
244 | ||
245 | await video.$set('Tags', tagInstances, sequelizeOptions) | |
246 | video.Tags = tagInstances | |
247 | } | |
248 | ||
249 | // Let transcoding job send the video to friends because the video file extension might change | |
250 | if (CONFIG.TRANSCODING.ENABLED === true) return videoCreated | |
251 | // Don't send video to remote servers, it is private | |
252 | if (video.privacy === VideoPrivacy.PRIVATE) return videoCreated | |
253 | ||
254 | await sendCreateVideo(video, t) | |
255 | await shareVideoByServerAndChannel(video, t) | |
256 | ||
257 | logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid) | |
258 | ||
259 | return videoCreated | |
260 | }) | |
261 | ||
262 | if (CONFIG.TRANSCODING.ENABLED === true) { | |
263 | // Put uuid because we don't have id auto incremented for now | |
264 | const dataInput = { | |
265 | videoUUID: videoCreated.uuid | |
266 | } | |
267 | ||
268 | await JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput }) | |
269 | } | |
270 | ||
271 | return videoCreated | |
272 | } | |
273 | ||
274 | async function updateVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
275 | const options = { | |
276 | arguments: [ req, res ], | |
277 | errorMessage: 'Cannot update the video with many retries.' | |
278 | } | |
279 | ||
280 | await retryTransactionWrapper(updateVideo, options) | |
281 | ||
282 | return res.type('json').status(204).end() | |
283 | } | |
284 | ||
285 | async function updateVideo (req: express.Request, res: express.Response) { | |
286 | const videoInstance: VideoModel = res.locals.video | |
287 | const videoFieldsSave = videoInstance.toJSON() | |
288 | const videoInfoToUpdate: VideoUpdate = req.body | |
289 | const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE | |
290 | ||
291 | // Process thumbnail or create it from the video | |
292 | if (req.files && req.files['thumbnailfile']) { | |
293 | const thumbnailPhysicalFile = req.files['thumbnailfile'][0] | |
294 | await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, videoInstance.getThumbnailName()), THUMBNAILS_SIZE) | |
295 | } | |
296 | ||
297 | // Process preview or create it from the video | |
298 | if (req.files && req.files['previewfile']) { | |
299 | const previewPhysicalFile = req.files['previewfile'][0] | |
300 | await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, videoInstance.getPreviewName()), PREVIEWS_SIZE) | |
301 | } | |
302 | ||
303 | try { | |
304 | await sequelizeTypescript.transaction(async t => { | |
305 | const sequelizeOptions = { | |
306 | transaction: t | |
307 | } | |
308 | ||
309 | if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name) | |
310 | if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category) | |
311 | if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence) | |
312 | if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language) | |
313 | if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw) | |
314 | if (videoInfoToUpdate.support !== undefined) videoInstance.set('support', videoInfoToUpdate.support) | |
315 | if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description) | |
316 | if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled) | |
317 | if (videoInfoToUpdate.privacy !== undefined) { | |
318 | const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10) | |
319 | videoInstance.set('privacy', newPrivacy) | |
320 | ||
321 | if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) { | |
322 | videoInstance.set('publishedAt', new Date()) | |
323 | } | |
324 | } | |
325 | ||
326 | const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) | |
327 | ||
328 | if (videoInfoToUpdate.tags) { | |
329 | const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t) | |
330 | ||
331 | await videoInstance.$set('Tags', tagInstances, sequelizeOptions) | |
332 | videoInstance.Tags = tagInstances | |
333 | } | |
334 | ||
335 | // Now we'll update the video's meta data to our friends | |
336 | if (wasPrivateVideo === false) { | |
337 | await sendUpdateVideo(videoInstanceUpdated, t) | |
338 | } | |
339 | ||
340 | // Video is not private anymore, send a create action to remote servers | |
341 | if (wasPrivateVideo === true && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE) { | |
342 | await sendCreateVideo(videoInstanceUpdated, t) | |
343 | await shareVideoByServerAndChannel(videoInstanceUpdated, t) | |
344 | } | |
345 | }) | |
346 | ||
347 | logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid) | |
348 | } catch (err) { | |
349 | // Force fields we want to update | |
350 | // If the transaction is retried, sequelize will think the object has not changed | |
351 | // So it will skip the SQL request, even if the last one was ROLLBACKed! | |
352 | resetSequelizeInstance(videoInstance, videoFieldsSave) | |
353 | ||
354 | throw err | |
355 | } | |
356 | } | |
357 | ||
358 | function getVideo (req: express.Request, res: express.Response) { | |
359 | const videoInstance = res.locals.video | |
360 | ||
361 | return res.json(videoInstance.toFormattedDetailsJSON()) | |
362 | } | |
363 | ||
364 | async function viewVideo (req: express.Request, res: express.Response) { | |
365 | const videoInstance = res.locals.video | |
366 | ||
367 | const ip = req.ip | |
368 | const exists = await Redis.Instance.isViewExists(ip, videoInstance.uuid) | |
369 | if (exists) { | |
370 | logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid) | |
371 | return res.status(204).end() | |
372 | } | |
373 | ||
374 | await videoInstance.increment('views') | |
375 | await Redis.Instance.setView(ip, videoInstance.uuid) | |
376 | ||
377 | const serverAccount = await getServerActor() | |
378 | ||
379 | await sendCreateView(serverAccount, videoInstance, undefined) | |
380 | ||
381 | return res.status(204).end() | |
382 | } | |
383 | ||
384 | async function getVideoDescription (req: express.Request, res: express.Response) { | |
385 | const videoInstance = res.locals.video | |
386 | let description = '' | |
387 | ||
388 | if (videoInstance.isOwned()) { | |
389 | description = videoInstance.description | |
390 | } else { | |
391 | description = await fetchRemoteVideoDescription(videoInstance) | |
392 | } | |
393 | ||
394 | return res.json({ description }) | |
395 | } | |
396 | ||
397 | async function listVideos (req: express.Request, res: express.Response, next: express.NextFunction) { | |
398 | const resultList = await VideoModel.listForApi({ | |
399 | start: req.query.start, | |
400 | count: req.query.count, | |
401 | sort: req.query.sort, | |
402 | hideNSFW: isNSFWHidden(res), | |
403 | filter: req.query.filter as VideoFilter, | |
404 | withFiles: false | |
405 | }) | |
406 | ||
407 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
408 | } | |
409 | ||
410 | async function removeVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
411 | const options = { | |
412 | arguments: [ req, res ], | |
413 | errorMessage: 'Cannot remove the video with many retries.' | |
414 | } | |
415 | ||
416 | await retryTransactionWrapper(removeVideo, options) | |
417 | ||
418 | return res.type('json').status(204).end() | |
419 | } | |
420 | ||
421 | async function removeVideo (req: express.Request, res: express.Response) { | |
422 | const videoInstance: VideoModel = res.locals.video | |
423 | ||
424 | await sequelizeTypescript.transaction(async t => { | |
425 | await videoInstance.destroy({ transaction: t }) | |
426 | }) | |
427 | ||
428 | logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid) | |
429 | } | |
430 | ||
431 | async function searchVideos (req: express.Request, res: express.Response, next: express.NextFunction) { | |
432 | const resultList = await VideoModel.searchAndPopulateAccountAndServer( | |
433 | req.query.search as string, | |
434 | req.query.start as number, | |
435 | req.query.count as number, | |
436 | req.query.sort as VideoSortField, | |
437 | isNSFWHidden(res) | |
438 | ) | |
439 | ||
440 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
441 | } |