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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 { getVideoFileHeight } from '../../../helpers/ffmpeg-utils' | |
7 | import { logger } from '../../../helpers/logger' | |
8 | import { createReqFiles, getFormattedObjects, getServerActor, resetSequelizeInstance } from '../../../helpers/utils' | |
9 | import { | |
10 | CONFIG, sequelizeTypescript, VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES, VIDEO_MIMETYPE_EXT, | |
11 | VIDEO_PRIVACIES | |
12 | } from '../../../initializers' | |
13 | import { fetchRemoteVideoDescription, getVideoActivityPubUrl, shareVideoByServerAndChannel } from '../../../lib/activitypub' | |
14 | import { sendCreateVideo, sendCreateViewToOrigin, sendCreateViewToVideoFollowers, sendUpdateVideo } from '../../../lib/activitypub/send' | |
15 | import { transcodingJobScheduler } from '../../../lib/jobs/transcoding-job-scheduler' | |
16 | import { | |
17 | asyncMiddleware, authenticate, paginationValidator, setDefaultSort, setPagination, videosAddValidator, videosGetValidator, | |
18 | videosRemoveValidator, videosSearchValidator, videosSortValidator, videosUpdateValidator | |
19 | } from '../../../middlewares' | |
20 | import { TagModel } from '../../../models/video/tag' | |
21 | import { VideoModel } from '../../../models/video/video' | |
22 | import { VideoFileModel } from '../../../models/video/video-file' | |
23 | import { abuseVideoRouter } from './abuse' | |
24 | import { blacklistRouter } from './blacklist' | |
25 | import { videoChannelRouter } from './channel' | |
26 | import { videoCommentRouter } from './comment' | |
27 | import { rateVideoRouter } from './rate' | |
28 | ||
29 | const videosRouter = express.Router() | |
30 | ||
31 | const reqVideoFile = createReqFiles('videofile', CONFIG.STORAGE.VIDEOS_DIR, VIDEO_MIMETYPE_EXT) | |
32 | ||
33 | videosRouter.use('/', abuseVideoRouter) | |
34 | videosRouter.use('/', blacklistRouter) | |
35 | videosRouter.use('/', rateVideoRouter) | |
36 | videosRouter.use('/', videoChannelRouter) | |
37 | videosRouter.use('/', videoCommentRouter) | |
38 | ||
39 | videosRouter.get('/categories', listVideoCategories) | |
40 | videosRouter.get('/licences', listVideoLicences) | |
41 | videosRouter.get('/languages', listVideoLanguages) | |
42 | videosRouter.get('/privacies', listVideoPrivacies) | |
43 | ||
44 | videosRouter.get('/', | |
45 | paginationValidator, | |
46 | videosSortValidator, | |
47 | setDefaultSort, | |
48 | setPagination, | |
49 | asyncMiddleware(listVideos) | |
50 | ) | |
51 | videosRouter.get('/search', | |
52 | videosSearchValidator, | |
53 | paginationValidator, | |
54 | videosSortValidator, | |
55 | setDefaultSort, | |
56 | setPagination, | |
57 | asyncMiddleware(searchVideos) | |
58 | ) | |
59 | videosRouter.put('/:id', | |
60 | authenticate, | |
61 | asyncMiddleware(videosUpdateValidator), | |
62 | asyncMiddleware(updateVideoRetryWrapper) | |
63 | ) | |
64 | videosRouter.post('/upload', | |
65 | authenticate, | |
66 | reqVideoFile, | |
67 | asyncMiddleware(videosAddValidator), | |
68 | asyncMiddleware(addVideoRetryWrapper) | |
69 | ) | |
70 | ||
71 | videosRouter.get('/:id/description', | |
72 | asyncMiddleware(videosGetValidator), | |
73 | asyncMiddleware(getVideoDescription) | |
74 | ) | |
75 | videosRouter.get('/:id', | |
76 | asyncMiddleware(videosGetValidator), | |
77 | getVideo | |
78 | ) | |
79 | videosRouter.post('/:id/views', | |
80 | asyncMiddleware(videosGetValidator), | |
81 | asyncMiddleware(viewVideo) | |
82 | ) | |
83 | ||
84 | videosRouter.delete('/:id', | |
85 | authenticate, | |
86 | asyncMiddleware(videosRemoveValidator), | |
87 | asyncMiddleware(removeVideoRetryWrapper) | |
88 | ) | |
89 | ||
90 | // --------------------------------------------------------------------------- | |
91 | ||
92 | export { | |
93 | videosRouter | |
94 | } | |
95 | ||
96 | // --------------------------------------------------------------------------- | |
97 | ||
98 | function listVideoCategories (req: express.Request, res: express.Response) { | |
99 | res.json(VIDEO_CATEGORIES) | |
100 | } | |
101 | ||
102 | function listVideoLicences (req: express.Request, res: express.Response) { | |
103 | res.json(VIDEO_LICENCES) | |
104 | } | |
105 | ||
106 | function listVideoLanguages (req: express.Request, res: express.Response) { | |
107 | res.json(VIDEO_LANGUAGES) | |
108 | } | |
109 | ||
110 | function listVideoPrivacies (req: express.Request, res: express.Response) { | |
111 | res.json(VIDEO_PRIVACIES) | |
112 | } | |
113 | ||
114 | // Wrapper to video add that retry the function if there is a database error | |
115 | // We need this because we run the transaction in SERIALIZABLE isolation that can fail | |
116 | async function addVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
117 | const options = { | |
118 | arguments: [ req, res, req.files['videofile'][0] ], | |
119 | errorMessage: 'Cannot insert the video with many retries.' | |
120 | } | |
121 | ||
122 | const video = await retryTransactionWrapper(addVideo, options) | |
123 | ||
124 | res.json({ | |
125 | video: { | |
126 | id: video.id, | |
127 | uuid: video.uuid | |
128 | } | |
129 | }).end() | |
130 | } | |
131 | ||
132 | async function addVideo (req: express.Request, res: express.Response, videoPhysicalFile: Express.Multer.File) { | |
133 | const videoInfo: VideoCreate = req.body | |
134 | ||
135 | // Prepare data so we don't block the transaction | |
136 | const videoData = { | |
137 | name: videoInfo.name, | |
138 | remote: false, | |
139 | extname: extname(videoPhysicalFile.filename), | |
140 | category: videoInfo.category, | |
141 | licence: videoInfo.licence, | |
142 | language: videoInfo.language, | |
143 | commentsEnabled: videoInfo.commentsEnabled, | |
144 | nsfw: videoInfo.nsfw, | |
145 | description: videoInfo.description, | |
146 | privacy: videoInfo.privacy, | |
147 | duration: videoPhysicalFile['duration'], // duration was added by a previous middleware | |
148 | channelId: res.locals.videoChannel.id | |
149 | } | |
150 | const video = new VideoModel(videoData) | |
151 | video.url = getVideoActivityPubUrl(video) | |
152 | ||
153 | const videoFilePath = join(CONFIG.STORAGE.VIDEOS_DIR, videoPhysicalFile.filename) | |
154 | const videoFileHeight = await getVideoFileHeight(videoFilePath) | |
155 | ||
156 | const videoFileData = { | |
157 | extname: extname(videoPhysicalFile.filename), | |
158 | resolution: videoFileHeight, | |
159 | size: videoPhysicalFile.size | |
160 | } | |
161 | const videoFile = new VideoFileModel(videoFileData) | |
162 | const videoDir = CONFIG.STORAGE.VIDEOS_DIR | |
163 | const source = join(videoDir, videoPhysicalFile.filename) | |
164 | const destination = join(videoDir, video.getVideoFilename(videoFile)) | |
165 | ||
166 | await renamePromise(source, destination) | |
167 | // This is important in case if there is another attempt in the retry process | |
168 | videoPhysicalFile.filename = video.getVideoFilename(videoFile) | |
169 | ||
170 | const tasks = [] | |
171 | ||
172 | tasks.push( | |
173 | video.createTorrentAndSetInfoHash(videoFile), | |
174 | video.createThumbnail(videoFile), | |
175 | video.createPreview(videoFile) | |
176 | ) | |
177 | await Promise.all(tasks) | |
178 | ||
179 | return sequelizeTypescript.transaction(async t => { | |
180 | const sequelizeOptions = { transaction: t } | |
181 | ||
182 | if (CONFIG.TRANSCODING.ENABLED === true) { | |
183 | // Put uuid because we don't have id auto incremented for now | |
184 | const dataInput = { | |
185 | videoUUID: video.uuid | |
186 | } | |
187 | ||
188 | await transcodingJobScheduler.createJob(t, 'videoFileOptimizer', dataInput) | |
189 | } | |
190 | ||
191 | const videoCreated = await video.save(sequelizeOptions) | |
192 | // Do not forget to add video channel information to the created video | |
193 | videoCreated.VideoChannel = res.locals.videoChannel | |
194 | ||
195 | videoFile.videoId = video.id | |
196 | await videoFile.save(sequelizeOptions) | |
197 | ||
198 | video.VideoFiles = [ videoFile ] | |
199 | ||
200 | if (videoInfo.tags) { | |
201 | const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t) | |
202 | ||
203 | await video.$set('Tags', tagInstances, sequelizeOptions) | |
204 | video.Tags = tagInstances | |
205 | } | |
206 | ||
207 | // Let transcoding job send the video to friends because the video file extension might change | |
208 | if (CONFIG.TRANSCODING.ENABLED === true) return videoCreated | |
209 | // Don't send video to remote servers, it is private | |
210 | if (video.privacy === VideoPrivacy.PRIVATE) return videoCreated | |
211 | ||
212 | await sendCreateVideo(video, t) | |
213 | await shareVideoByServerAndChannel(video, t) | |
214 | ||
215 | logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid) | |
216 | ||
217 | return videoCreated | |
218 | }) | |
219 | } | |
220 | ||
221 | async function updateVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
222 | const options = { | |
223 | arguments: [ req, res ], | |
224 | errorMessage: 'Cannot update the video with many retries.' | |
225 | } | |
226 | ||
227 | await retryTransactionWrapper(updateVideo, options) | |
228 | ||
229 | return res.type('json').status(204).end() | |
230 | } | |
231 | ||
232 | async function updateVideo (req: express.Request, res: express.Response) { | |
233 | const videoInstance: VideoModel = res.locals.video | |
234 | const videoFieldsSave = videoInstance.toJSON() | |
235 | const videoInfoToUpdate: VideoUpdate = req.body | |
236 | const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE | |
237 | ||
238 | try { | |
239 | await sequelizeTypescript.transaction(async t => { | |
240 | const sequelizeOptions = { | |
241 | transaction: t | |
242 | } | |
243 | ||
244 | if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name) | |
245 | if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category) | |
246 | if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence) | |
247 | if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language) | |
248 | if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw) | |
249 | if (videoInfoToUpdate.privacy !== undefined) videoInstance.set('privacy', parseInt(videoInfoToUpdate.privacy.toString(), 10)) | |
250 | if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description) | |
251 | if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled) | |
252 | ||
253 | const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) | |
254 | ||
255 | if (videoInfoToUpdate.tags) { | |
256 | const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t) | |
257 | ||
258 | await videoInstance.$set('Tags', tagInstances, sequelizeOptions) | |
259 | videoInstance.Tags = tagInstances | |
260 | } | |
261 | ||
262 | // Now we'll update the video's meta data to our friends | |
263 | if (wasPrivateVideo === false) { | |
264 | await sendUpdateVideo(videoInstanceUpdated, t) | |
265 | } | |
266 | ||
267 | // Video is not private anymore, send a create action to remote servers | |
268 | if (wasPrivateVideo === true && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE) { | |
269 | await sendCreateVideo(videoInstanceUpdated, t) | |
270 | await shareVideoByServerAndChannel(videoInstanceUpdated, t) | |
271 | } | |
272 | }) | |
273 | ||
274 | logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid) | |
275 | } catch (err) { | |
276 | // Force fields we want to update | |
277 | // If the transaction is retried, sequelize will think the object has not changed | |
278 | // So it will skip the SQL request, even if the last one was ROLLBACKed! | |
279 | resetSequelizeInstance(videoInstance, videoFieldsSave) | |
280 | ||
281 | throw err | |
282 | } | |
283 | } | |
284 | ||
285 | function getVideo (req: express.Request, res: express.Response) { | |
286 | const videoInstance = res.locals.video | |
287 | ||
288 | return res.json(videoInstance.toFormattedDetailsJSON()) | |
289 | } | |
290 | ||
291 | async function viewVideo (req: express.Request, res: express.Response) { | |
292 | const videoInstance = res.locals.video | |
293 | ||
294 | await videoInstance.increment('views') | |
295 | const serverAccount = await getServerActor() | |
296 | ||
297 | if (videoInstance.isOwned()) { | |
298 | await sendCreateViewToVideoFollowers(serverAccount, videoInstance, undefined) | |
299 | } else { | |
300 | await sendCreateViewToOrigin(serverAccount, videoInstance, undefined) | |
301 | } | |
302 | ||
303 | return res.status(204).end() | |
304 | } | |
305 | ||
306 | async function getVideoDescription (req: express.Request, res: express.Response) { | |
307 | const videoInstance = res.locals.video | |
308 | let description = '' | |
309 | ||
310 | if (videoInstance.isOwned()) { | |
311 | description = videoInstance.description | |
312 | } else { | |
313 | description = await fetchRemoteVideoDescription(videoInstance) | |
314 | } | |
315 | ||
316 | return res.json({ description }) | |
317 | } | |
318 | ||
319 | async function listVideos (req: express.Request, res: express.Response, next: express.NextFunction) { | |
320 | const resultList = await VideoModel.listForApi(req.query.start, req.query.count, req.query.sort) | |
321 | ||
322 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
323 | } | |
324 | ||
325 | async function removeVideoRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
326 | const options = { | |
327 | arguments: [ req, res ], | |
328 | errorMessage: 'Cannot remove the video with many retries.' | |
329 | } | |
330 | ||
331 | await retryTransactionWrapper(removeVideo, options) | |
332 | ||
333 | return res.type('json').status(204).end() | |
334 | } | |
335 | ||
336 | async function removeVideo (req: express.Request, res: express.Response) { | |
337 | const videoInstance: VideoModel = res.locals.video | |
338 | ||
339 | await sequelizeTypescript.transaction(async t => { | |
340 | await videoInstance.destroy({ transaction: t }) | |
341 | }) | |
342 | ||
343 | logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid) | |
344 | } | |
345 | ||
346 | async function searchVideos (req: express.Request, res: express.Response, next: express.NextFunction) { | |
347 | const resultList = await VideoModel.searchAndPopulateAccountAndServerAndTags( | |
348 | req.query.search, | |
349 | req.query.start, | |
350 | req.query.count, | |
351 | req.query.sort | |
352 | ) | |
353 | ||
354 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
355 | } |