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1 | import * as express from 'express' | |
2 | import 'express-validator' | |
3 | import { body, param, query, ValidationChain } from 'express-validator/check' | |
4 | import { UserRight, VideoChangeOwnershipStatus, VideoPrivacy } from '../../../../shared' | |
5 | import { | |
6 | isBooleanValid, | |
7 | isDateValid, | |
8 | isIdOrUUIDValid, | |
9 | isIdValid, | |
10 | isUUIDValid, | |
11 | toArray, | |
12 | toIntOrNull, | |
13 | toValueOrNull | |
14 | } from '../../../helpers/custom-validators/misc' | |
15 | import { | |
16 | checkUserCanManageVideo, | |
17 | isScheduleVideoUpdatePrivacyValid, | |
18 | isVideoCategoryValid, | |
19 | isVideoChannelOfAccountExist, | |
20 | isVideoDescriptionValid, | |
21 | isVideoExist, | |
22 | isVideoFile, | |
23 | isVideoFilterValid, | |
24 | isVideoImage, | |
25 | isVideoLanguageValid, | |
26 | isVideoLicenceValid, | |
27 | isVideoNameValid, | |
28 | isVideoPrivacyValid, | |
29 | isVideoSupportValid, | |
30 | isVideoTagsValid | |
31 | } from '../../../helpers/custom-validators/videos' | |
32 | import { getDurationFromVideoFile } from '../../../helpers/ffmpeg-utils' | |
33 | import { logger } from '../../../helpers/logger' | |
34 | import { CONFIG, CONSTRAINTS_FIELDS } from '../../../initializers' | |
35 | import { authenticatePromiseIfNeeded } from '../../oauth' | |
36 | import { areValidationErrors } from '../utils' | |
37 | import { cleanUpReqFiles } from '../../../helpers/express-utils' | |
38 | import { VideoModel } from '../../../models/video/video' | |
39 | import { UserModel } from '../../../models/account/user' | |
40 | import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../../helpers/custom-validators/video-ownership' | |
41 | import { VideoChangeOwnershipAccept } from '../../../../shared/models/videos/video-change-ownership-accept.model' | |
42 | import { VideoChangeOwnershipModel } from '../../../models/video/video-change-ownership' | |
43 | import { AccountModel } from '../../../models/account/account' | |
44 | import { VideoFetchType } from '../../../helpers/video' | |
45 | import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search' | |
46 | import { getServerActor } from '../../../helpers/utils' | |
47 | ||
48 | const videosAddValidator = getCommonVideoAttributes().concat([ | |
49 | body('videofile') | |
50 | .custom((value, { req }) => isVideoFile(req.files)).withMessage( | |
51 | 'This file is not supported or too large. Please, make sure it is of the following type: ' | |
52 | + CONSTRAINTS_FIELDS.VIDEOS.EXTNAME.join(', ') | |
53 | ), | |
54 | body('name').custom(isVideoNameValid).withMessage('Should have a valid name'), | |
55 | body('channelId') | |
56 | .toInt() | |
57 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
58 | ||
59 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
60 | logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files }) | |
61 | ||
62 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
63 | if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req) | |
64 | ||
65 | const videoFile: Express.Multer.File = req.files['videofile'][0] | |
66 | const user = res.locals.oauth.token.User | |
67 | ||
68 | if (!await isVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
69 | ||
70 | const isAble = await user.isAbleToUploadVideo(videoFile) | |
71 | if (isAble === false) { | |
72 | res.status(403) | |
73 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
74 | ||
75 | return cleanUpReqFiles(req) | |
76 | } | |
77 | ||
78 | let duration: number | |
79 | ||
80 | try { | |
81 | duration = await getDurationFromVideoFile(videoFile.path) | |
82 | } catch (err) { | |
83 | logger.error('Invalid input file in videosAddValidator.', { err }) | |
84 | res.status(400) | |
85 | .json({ error: 'Invalid input file.' }) | |
86 | ||
87 | return cleanUpReqFiles(req) | |
88 | } | |
89 | ||
90 | videoFile['duration'] = duration | |
91 | ||
92 | return next() | |
93 | } | |
94 | ]) | |
95 | ||
96 | const videosUpdateValidator = getCommonVideoAttributes().concat([ | |
97 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
98 | body('name') | |
99 | .optional() | |
100 | .custom(isVideoNameValid).withMessage('Should have a valid name'), | |
101 | body('channelId') | |
102 | .optional() | |
103 | .toInt() | |
104 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
105 | ||
106 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
107 | logger.debug('Checking videosUpdate parameters', { parameters: req.body }) | |
108 | ||
109 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
110 | if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req) | |
111 | if (!await isVideoExist(req.params.id, res)) return cleanUpReqFiles(req) | |
112 | ||
113 | const video = res.locals.video | |
114 | ||
115 | // Check if the user who did the request is able to update the video | |
116 | const user = res.locals.oauth.token.User | |
117 | if (!checkUserCanManageVideo(user, res.locals.video, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req) | |
118 | ||
119 | if (video.privacy !== VideoPrivacy.PRIVATE && req.body.privacy === VideoPrivacy.PRIVATE) { | |
120 | cleanUpReqFiles(req) | |
121 | return res.status(409) | |
122 | .json({ error: 'Cannot set "private" a video that was not private.' }) | |
123 | } | |
124 | ||
125 | if (req.body.channelId && !await isVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
126 | ||
127 | return next() | |
128 | } | |
129 | ]) | |
130 | ||
131 | async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) { | |
132 | const video: VideoModel = res.locals.video | |
133 | ||
134 | // Anybody can watch local videos | |
135 | if (video.isOwned() === true) return next() | |
136 | ||
137 | // Logged user | |
138 | if (res.locals.oauth) { | |
139 | // Users can search or watch remote videos | |
140 | if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next() | |
141 | } | |
142 | ||
143 | // Anybody can search or watch remote videos | |
144 | if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next() | |
145 | ||
146 | // Check our instance follows an actor that shared this video | |
147 | const serverActor = await getServerActor() | |
148 | if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next() | |
149 | ||
150 | return res.status(403) | |
151 | .json({ | |
152 | error: 'Cannot get this video regarding follow constraints.' | |
153 | }) | |
154 | } | |
155 | ||
156 | const videosCustomGetValidator = (fetchType: VideoFetchType) => { | |
157 | return [ | |
158 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
159 | ||
160 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
161 | logger.debug('Checking videosGet parameters', { parameters: req.params }) | |
162 | ||
163 | if (areValidationErrors(req, res)) return | |
164 | if (!await isVideoExist(req.params.id, res, fetchType)) return | |
165 | ||
166 | const video: VideoModel = res.locals.video | |
167 | ||
168 | // Video private or blacklisted | |
169 | if (video.privacy === VideoPrivacy.PRIVATE || video.VideoBlacklist) { | |
170 | await authenticatePromiseIfNeeded(req, res) | |
171 | ||
172 | const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : null | |
173 | ||
174 | // Only the owner or a user that have blacklist rights can see the video | |
175 | if ( | |
176 | !user || | |
177 | (video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)) | |
178 | ) { | |
179 | return res.status(403) | |
180 | .json({ error: 'Cannot get this private or blacklisted video.' }) | |
181 | } | |
182 | ||
183 | return next() | |
184 | } | |
185 | ||
186 | // Video is public, anyone can access it | |
187 | if (video.privacy === VideoPrivacy.PUBLIC) return next() | |
188 | ||
189 | // Video is unlisted, check we used the uuid to fetch it | |
190 | if (video.privacy === VideoPrivacy.UNLISTED) { | |
191 | if (isUUIDValid(req.params.id)) return next() | |
192 | ||
193 | // Don't leak this unlisted video | |
194 | return res.status(404).end() | |
195 | } | |
196 | } | |
197 | ] | |
198 | } | |
199 | ||
200 | const videosGetValidator = videosCustomGetValidator('all') | |
201 | ||
202 | const videosRemoveValidator = [ | |
203 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
204 | ||
205 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
206 | logger.debug('Checking videosRemove parameters', { parameters: req.params }) | |
207 | ||
208 | if (areValidationErrors(req, res)) return | |
209 | if (!await isVideoExist(req.params.id, res)) return | |
210 | ||
211 | // Check if the user who did the request is able to delete the video | |
212 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.REMOVE_ANY_VIDEO, res)) return | |
213 | ||
214 | return next() | |
215 | } | |
216 | ] | |
217 | ||
218 | const videosChangeOwnershipValidator = [ | |
219 | param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
220 | ||
221 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
222 | logger.debug('Checking changeOwnership parameters', { parameters: req.params }) | |
223 | ||
224 | if (areValidationErrors(req, res)) return | |
225 | if (!await isVideoExist(req.params.videoId, res)) return | |
226 | ||
227 | // Check if the user who did the request is able to change the ownership of the video | |
228 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return | |
229 | ||
230 | const nextOwner = await AccountModel.loadLocalByName(req.body.username) | |
231 | if (!nextOwner) { | |
232 | res.status(400) | |
233 | .json({ error: 'Changing video ownership to a remote account is not supported yet' }) | |
234 | ||
235 | return | |
236 | } | |
237 | res.locals.nextOwner = nextOwner | |
238 | ||
239 | return next() | |
240 | } | |
241 | ] | |
242 | ||
243 | const videosTerminateChangeOwnershipValidator = [ | |
244 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
245 | ||
246 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
247 | logger.debug('Checking changeOwnership parameters', { parameters: req.params }) | |
248 | ||
249 | if (areValidationErrors(req, res)) return | |
250 | if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return | |
251 | ||
252 | // Check if the user who did the request is able to change the ownership of the video | |
253 | if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return | |
254 | ||
255 | return next() | |
256 | }, | |
257 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
258 | const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel | |
259 | ||
260 | if (videoChangeOwnership.status === VideoChangeOwnershipStatus.WAITING) { | |
261 | return next() | |
262 | } else { | |
263 | res.status(403) | |
264 | .json({ error: 'Ownership already accepted or refused' }) | |
265 | ||
266 | return | |
267 | } | |
268 | } | |
269 | ] | |
270 | ||
271 | const videosAcceptChangeOwnershipValidator = [ | |
272 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
273 | const body = req.body as VideoChangeOwnershipAccept | |
274 | if (!await isVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return | |
275 | ||
276 | const user = res.locals.oauth.token.User | |
277 | const videoChangeOwnership = res.locals.videoChangeOwnership as VideoChangeOwnershipModel | |
278 | const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile()) | |
279 | if (isAble === false) { | |
280 | res.status(403) | |
281 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
282 | ||
283 | return | |
284 | } | |
285 | ||
286 | return next() | |
287 | } | |
288 | ] | |
289 | ||
290 | function getCommonVideoAttributes () { | |
291 | return [ | |
292 | body('thumbnailfile') | |
293 | .custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage( | |
294 | 'This thumbnail file is not supported or too large. Please, make sure it is of the following type: ' | |
295 | + CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
296 | ), | |
297 | body('previewfile') | |
298 | .custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage( | |
299 | 'This preview file is not supported or too large. Please, make sure it is of the following type: ' | |
300 | + CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
301 | ), | |
302 | ||
303 | body('category') | |
304 | .optional() | |
305 | .customSanitizer(toIntOrNull) | |
306 | .custom(isVideoCategoryValid).withMessage('Should have a valid category'), | |
307 | body('licence') | |
308 | .optional() | |
309 | .customSanitizer(toIntOrNull) | |
310 | .custom(isVideoLicenceValid).withMessage('Should have a valid licence'), | |
311 | body('language') | |
312 | .optional() | |
313 | .customSanitizer(toValueOrNull) | |
314 | .custom(isVideoLanguageValid).withMessage('Should have a valid language'), | |
315 | body('nsfw') | |
316 | .optional() | |
317 | .toBoolean() | |
318 | .custom(isBooleanValid).withMessage('Should have a valid NSFW attribute'), | |
319 | body('waitTranscoding') | |
320 | .optional() | |
321 | .toBoolean() | |
322 | .custom(isBooleanValid).withMessage('Should have a valid wait transcoding attribute'), | |
323 | body('privacy') | |
324 | .optional() | |
325 | .toInt() | |
326 | .custom(isVideoPrivacyValid).withMessage('Should have correct video privacy'), | |
327 | body('description') | |
328 | .optional() | |
329 | .customSanitizer(toValueOrNull) | |
330 | .custom(isVideoDescriptionValid).withMessage('Should have a valid description'), | |
331 | body('support') | |
332 | .optional() | |
333 | .customSanitizer(toValueOrNull) | |
334 | .custom(isVideoSupportValid).withMessage('Should have a valid support text'), | |
335 | body('tags') | |
336 | .optional() | |
337 | .customSanitizer(toValueOrNull) | |
338 | .custom(isVideoTagsValid).withMessage('Should have correct tags'), | |
339 | body('commentsEnabled') | |
340 | .optional() | |
341 | .toBoolean() | |
342 | .custom(isBooleanValid).withMessage('Should have comments enabled boolean'), | |
343 | ||
344 | body('scheduleUpdate') | |
345 | .optional() | |
346 | .customSanitizer(toValueOrNull), | |
347 | body('scheduleUpdate.updateAt') | |
348 | .optional() | |
349 | .custom(isDateValid).withMessage('Should have a valid schedule update date'), | |
350 | body('scheduleUpdate.privacy') | |
351 | .optional() | |
352 | .toInt() | |
353 | .custom(isScheduleVideoUpdatePrivacyValid).withMessage('Should have correct schedule update privacy') | |
354 | ] as (ValidationChain | express.Handler)[] | |
355 | } | |
356 | ||
357 | const commonVideosFiltersValidator = [ | |
358 | query('categoryOneOf') | |
359 | .optional() | |
360 | .customSanitizer(toArray) | |
361 | .custom(isNumberArray).withMessage('Should have a valid one of category array'), | |
362 | query('licenceOneOf') | |
363 | .optional() | |
364 | .customSanitizer(toArray) | |
365 | .custom(isNumberArray).withMessage('Should have a valid one of licence array'), | |
366 | query('languageOneOf') | |
367 | .optional() | |
368 | .customSanitizer(toArray) | |
369 | .custom(isStringArray).withMessage('Should have a valid one of language array'), | |
370 | query('tagsOneOf') | |
371 | .optional() | |
372 | .customSanitizer(toArray) | |
373 | .custom(isStringArray).withMessage('Should have a valid one of tags array'), | |
374 | query('tagsAllOf') | |
375 | .optional() | |
376 | .customSanitizer(toArray) | |
377 | .custom(isStringArray).withMessage('Should have a valid all of tags array'), | |
378 | query('nsfw') | |
379 | .optional() | |
380 | .custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'), | |
381 | query('filter') | |
382 | .optional() | |
383 | .custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'), | |
384 | ||
385 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
386 | logger.debug('Checking commons video filters query', { parameters: req.query }) | |
387 | ||
388 | if (areValidationErrors(req, res)) return | |
389 | ||
390 | const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : undefined | |
391 | if (req.query.filter === 'all-local' && (!user || user.hasRight(UserRight.SEE_ALL_VIDEOS) === false)) { | |
392 | res.status(401) | |
393 | .json({ error: 'You are not allowed to see all local videos.' }) | |
394 | ||
395 | return | |
396 | } | |
397 | ||
398 | return next() | |
399 | } | |
400 | ] | |
401 | ||
402 | // --------------------------------------------------------------------------- | |
403 | ||
404 | export { | |
405 | videosAddValidator, | |
406 | videosUpdateValidator, | |
407 | videosGetValidator, | |
408 | checkVideoFollowConstraints, | |
409 | videosCustomGetValidator, | |
410 | videosRemoveValidator, | |
411 | ||
412 | videosChangeOwnershipValidator, | |
413 | videosTerminateChangeOwnershipValidator, | |
414 | videosAcceptChangeOwnershipValidator, | |
415 | ||
416 | getCommonVideoAttributes, | |
417 | ||
418 | commonVideosFiltersValidator | |
419 | } | |
420 | ||
421 | // --------------------------------------------------------------------------- | |
422 | ||
423 | function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) { | |
424 | if (req.body.scheduleUpdate) { | |
425 | if (!req.body.scheduleUpdate.updateAt) { | |
426 | logger.warn('Invalid parameters: scheduleUpdate.updateAt is mandatory.') | |
427 | ||
428 | res.status(400) | |
429 | .json({ error: 'Schedule update at is mandatory.' }) | |
430 | ||
431 | return true | |
432 | } | |
433 | } | |
434 | ||
435 | return false | |
436 | } |