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1 | import * as express from 'express' | |
2 | import { body, param, query, ValidationChain } from 'express-validator' | |
3 | import { UserRight, VideoChangeOwnershipStatus, VideoPrivacy } from '../../../../shared' | |
4 | import { | |
5 | isBooleanValid, | |
6 | isDateValid, | |
7 | isIdOrUUIDValid, | |
8 | isIdValid, | |
9 | isUUIDValid, | |
10 | toArray, | |
11 | toBooleanOrNull, | |
12 | toIntOrNull, | |
13 | toValueOrNull | |
14 | } from '../../../helpers/custom-validators/misc' | |
15 | import { | |
16 | isScheduleVideoUpdatePrivacyValid, | |
17 | isVideoCategoryValid, | |
18 | isVideoDescriptionValid, | |
19 | isVideoFile, | |
20 | isVideoFilterValid, | |
21 | isVideoImage, | |
22 | isVideoLanguageValid, | |
23 | isVideoLicenceValid, | |
24 | isVideoNameValid, | |
25 | isVideoOriginallyPublishedAtValid, | |
26 | isVideoPrivacyValid, | |
27 | isVideoSupportValid, | |
28 | isVideoTagsValid | |
29 | } from '../../../helpers/custom-validators/videos' | |
30 | import { getDurationFromVideoFile } from '../../../helpers/ffmpeg-utils' | |
31 | import { logger } from '../../../helpers/logger' | |
32 | import { CONSTRAINTS_FIELDS, OVERVIEWS } from '../../../initializers/constants' | |
33 | import { authenticatePromiseIfNeeded } from '../../oauth' | |
34 | import { areValidationErrors } from '../utils' | |
35 | import { cleanUpReqFiles } from '../../../helpers/express-utils' | |
36 | import { VideoModel } from '../../../models/video/video' | |
37 | import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../../helpers/custom-validators/video-ownership' | |
38 | import { VideoChangeOwnershipAccept } from '../../../../shared/models/videos/video-change-ownership-accept.model' | |
39 | import { AccountModel } from '../../../models/account/account' | |
40 | import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search' | |
41 | import { CONFIG } from '../../../initializers/config' | |
42 | import { isLocalVideoAccepted } from '../../../lib/moderation' | |
43 | import { Hooks } from '../../../lib/plugins/hooks' | |
44 | import { | |
45 | checkUserCanManageVideo, | |
46 | doesVideoChannelOfAccountExist, | |
47 | doesVideoExist, | |
48 | doesVideoFileOfVideoExist | |
49 | } from '../../../helpers/middlewares' | |
50 | import { MVideoFullLight } from '@server/typings/models' | |
51 | import { getVideoWithAttributes } from '../../../helpers/video' | |
52 | import { getServerActor } from '@server/models/application/application' | |
53 | ||
54 | const videosAddValidator = getCommonVideoEditAttributes().concat([ | |
55 | body('videofile') | |
56 | .custom((value, { req }) => isVideoFile(req.files)).withMessage( | |
57 | 'This file is not supported or too large. Please, make sure it is of the following type: ' + | |
58 | CONSTRAINTS_FIELDS.VIDEOS.EXTNAME.join(', ') | |
59 | ), | |
60 | body('name').custom(isVideoNameValid).withMessage('Should have a valid name'), | |
61 | body('channelId') | |
62 | .customSanitizer(toIntOrNull) | |
63 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
64 | ||
65 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
66 | logger.debug('Checking videosAdd parameters', { parameters: req.body, files: req.files }) | |
67 | ||
68 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
69 | if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req) | |
70 | ||
71 | const videoFile: Express.Multer.File & { duration?: number } = req.files['videofile'][0] | |
72 | const user = res.locals.oauth.token.User | |
73 | ||
74 | if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
75 | ||
76 | if (await user.isAbleToUploadVideo(videoFile) === false) { | |
77 | res.status(403) | |
78 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
79 | ||
80 | return cleanUpReqFiles(req) | |
81 | } | |
82 | ||
83 | let duration: number | |
84 | ||
85 | try { | |
86 | duration = await getDurationFromVideoFile(videoFile.path) | |
87 | } catch (err) { | |
88 | logger.error('Invalid input file in videosAddValidator.', { err }) | |
89 | res.status(400) | |
90 | .json({ error: 'Invalid input file.' }) | |
91 | ||
92 | return cleanUpReqFiles(req) | |
93 | } | |
94 | ||
95 | videoFile.duration = duration | |
96 | ||
97 | if (!await isVideoAccepted(req, res, videoFile)) return cleanUpReqFiles(req) | |
98 | ||
99 | return next() | |
100 | } | |
101 | ]) | |
102 | ||
103 | const videosUpdateValidator = getCommonVideoEditAttributes().concat([ | |
104 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
105 | body('name') | |
106 | .optional() | |
107 | .custom(isVideoNameValid).withMessage('Should have a valid name'), | |
108 | body('channelId') | |
109 | .optional() | |
110 | .customSanitizer(toIntOrNull) | |
111 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
112 | ||
113 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
114 | logger.debug('Checking videosUpdate parameters', { parameters: req.body }) | |
115 | ||
116 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
117 | if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req) | |
118 | if (!await doesVideoExist(req.params.id, res)) return cleanUpReqFiles(req) | |
119 | ||
120 | // Check if the user who did the request is able to update the video | |
121 | const user = res.locals.oauth.token.User | |
122 | if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req) | |
123 | ||
124 | if (req.body.channelId && !await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
125 | ||
126 | return next() | |
127 | } | |
128 | ]) | |
129 | ||
130 | async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) { | |
131 | const video = getVideoWithAttributes(res) | |
132 | ||
133 | // Anybody can watch local videos | |
134 | if (video.isOwned() === true) return next() | |
135 | ||
136 | // Logged user | |
137 | if (res.locals.oauth) { | |
138 | // Users can search or watch remote videos | |
139 | if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next() | |
140 | } | |
141 | ||
142 | // Anybody can search or watch remote videos | |
143 | if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next() | |
144 | ||
145 | // Check our instance follows an actor that shared this video | |
146 | const serverActor = await getServerActor() | |
147 | if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next() | |
148 | ||
149 | return res.status(403) | |
150 | .json({ | |
151 | error: 'Cannot get this video regarding follow constraints.' | |
152 | }) | |
153 | } | |
154 | ||
155 | const videosCustomGetValidator = ( | |
156 | fetchType: 'all' | 'only-video' | 'only-video-with-rights' | 'only-immutable-attributes', | |
157 | authenticateInQuery = false | |
158 | ) => { | |
159 | return [ | |
160 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
161 | ||
162 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
163 | logger.debug('Checking videosGet parameters', { parameters: req.params }) | |
164 | ||
165 | if (areValidationErrors(req, res)) return | |
166 | if (!await doesVideoExist(req.params.id, res, fetchType)) return | |
167 | ||
168 | // Controllers does not need to check video rights | |
169 | if (fetchType === 'only-immutable-attributes') return next() | |
170 | ||
171 | const video = getVideoWithAttributes(res) | |
172 | const videoAll = video as MVideoFullLight | |
173 | ||
174 | // Video private or blacklisted | |
175 | if (videoAll.requiresAuth()) { | |
176 | await authenticatePromiseIfNeeded(req, res, authenticateInQuery) | |
177 | ||
178 | const user = res.locals.oauth ? res.locals.oauth.token.User : null | |
179 | ||
180 | // Only the owner or a user that have blacklist rights can see the video | |
181 | if (!user || !user.canGetVideo(videoAll)) { | |
182 | return res.status(403) | |
183 | .json({ error: 'Cannot get this private/internal or blacklisted video.' }) | |
184 | } | |
185 | ||
186 | return next() | |
187 | } | |
188 | ||
189 | // Video is public, anyone can access it | |
190 | if (video.privacy === VideoPrivacy.PUBLIC) return next() | |
191 | ||
192 | // Video is unlisted, check we used the uuid to fetch it | |
193 | if (video.privacy === VideoPrivacy.UNLISTED) { | |
194 | if (isUUIDValid(req.params.id)) return next() | |
195 | ||
196 | // Don't leak this unlisted video | |
197 | return res.status(404).end() | |
198 | } | |
199 | } | |
200 | ] | |
201 | } | |
202 | ||
203 | const videosGetValidator = videosCustomGetValidator('all') | |
204 | const videosDownloadValidator = videosCustomGetValidator('all', true) | |
205 | ||
206 | const videoFileMetadataGetValidator = getCommonVideoEditAttributes().concat([ | |
207 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
208 | param('videoFileId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid videoFileId'), | |
209 | ||
210 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
211 | logger.debug('Checking videoFileMetadataGet parameters', { parameters: req.params }) | |
212 | ||
213 | if (areValidationErrors(req, res)) return | |
214 | if (!await doesVideoFileOfVideoExist(+req.params.videoFileId, req.params.id, res)) return | |
215 | ||
216 | return next() | |
217 | } | |
218 | ]) | |
219 | ||
220 | const videosRemoveValidator = [ | |
221 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
222 | ||
223 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
224 | logger.debug('Checking videosRemove parameters', { parameters: req.params }) | |
225 | ||
226 | if (areValidationErrors(req, res)) return | |
227 | if (!await doesVideoExist(req.params.id, res)) return | |
228 | ||
229 | // Check if the user who did the request is able to delete the video | |
230 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.REMOVE_ANY_VIDEO, res)) return | |
231 | ||
232 | return next() | |
233 | } | |
234 | ] | |
235 | ||
236 | const videosChangeOwnershipValidator = [ | |
237 | param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
238 | ||
239 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
240 | logger.debug('Checking changeOwnership parameters', { parameters: req.params }) | |
241 | ||
242 | if (areValidationErrors(req, res)) return | |
243 | if (!await doesVideoExist(req.params.videoId, res)) return | |
244 | ||
245 | // Check if the user who did the request is able to change the ownership of the video | |
246 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.videoAll, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return | |
247 | ||
248 | const nextOwner = await AccountModel.loadLocalByName(req.body.username) | |
249 | if (!nextOwner) { | |
250 | res.status(400) | |
251 | .json({ error: 'Changing video ownership to a remote account is not supported yet' }) | |
252 | ||
253 | return | |
254 | } | |
255 | res.locals.nextOwner = nextOwner | |
256 | ||
257 | return next() | |
258 | } | |
259 | ] | |
260 | ||
261 | const videosTerminateChangeOwnershipValidator = [ | |
262 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
263 | ||
264 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
265 | logger.debug('Checking changeOwnership parameters', { parameters: req.params }) | |
266 | ||
267 | if (areValidationErrors(req, res)) return | |
268 | if (!await doesChangeVideoOwnershipExist(req.params.id, res)) return | |
269 | ||
270 | // Check if the user who did the request is able to change the ownership of the video | |
271 | if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return | |
272 | ||
273 | const videoChangeOwnership = res.locals.videoChangeOwnership | |
274 | ||
275 | if (videoChangeOwnership.status !== VideoChangeOwnershipStatus.WAITING) { | |
276 | res.status(403) | |
277 | .json({ error: 'Ownership already accepted or refused' }) | |
278 | return | |
279 | } | |
280 | ||
281 | return next() | |
282 | } | |
283 | ] | |
284 | ||
285 | const videosAcceptChangeOwnershipValidator = [ | |
286 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
287 | const body = req.body as VideoChangeOwnershipAccept | |
288 | if (!await doesVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return | |
289 | ||
290 | const user = res.locals.oauth.token.User | |
291 | const videoChangeOwnership = res.locals.videoChangeOwnership | |
292 | const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getMaxQualityFile()) | |
293 | if (isAble === false) { | |
294 | res.status(403) | |
295 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
296 | ||
297 | return | |
298 | } | |
299 | ||
300 | return next() | |
301 | } | |
302 | ] | |
303 | ||
304 | const videosOverviewValidator = [ | |
305 | query('page') | |
306 | .optional() | |
307 | .isInt({ min: 1, max: OVERVIEWS.VIDEOS.SAMPLES_COUNT }) | |
308 | .withMessage('Should have a valid pagination'), | |
309 | ||
310 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
311 | if (areValidationErrors(req, res)) return | |
312 | ||
313 | return next() | |
314 | } | |
315 | ] | |
316 | ||
317 | function getCommonVideoEditAttributes () { | |
318 | return [ | |
319 | body('thumbnailfile') | |
320 | .custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage( | |
321 | 'This thumbnail file is not supported or too large. Please, make sure it is of the following type: ' + | |
322 | CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
323 | ), | |
324 | body('previewfile') | |
325 | .custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage( | |
326 | 'This preview file is not supported or too large. Please, make sure it is of the following type: ' + | |
327 | CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
328 | ), | |
329 | ||
330 | body('category') | |
331 | .optional() | |
332 | .customSanitizer(toIntOrNull) | |
333 | .custom(isVideoCategoryValid).withMessage('Should have a valid category'), | |
334 | body('licence') | |
335 | .optional() | |
336 | .customSanitizer(toIntOrNull) | |
337 | .custom(isVideoLicenceValid).withMessage('Should have a valid licence'), | |
338 | body('language') | |
339 | .optional() | |
340 | .customSanitizer(toValueOrNull) | |
341 | .custom(isVideoLanguageValid).withMessage('Should have a valid language'), | |
342 | body('nsfw') | |
343 | .optional() | |
344 | .customSanitizer(toBooleanOrNull) | |
345 | .custom(isBooleanValid).withMessage('Should have a valid NSFW attribute'), | |
346 | body('waitTranscoding') | |
347 | .optional() | |
348 | .customSanitizer(toBooleanOrNull) | |
349 | .custom(isBooleanValid).withMessage('Should have a valid wait transcoding attribute'), | |
350 | body('privacy') | |
351 | .optional() | |
352 | .customSanitizer(toValueOrNull) | |
353 | .custom(isVideoPrivacyValid).withMessage('Should have correct video privacy'), | |
354 | body('description') | |
355 | .optional() | |
356 | .customSanitizer(toValueOrNull) | |
357 | .custom(isVideoDescriptionValid).withMessage('Should have a valid description'), | |
358 | body('support') | |
359 | .optional() | |
360 | .customSanitizer(toValueOrNull) | |
361 | .custom(isVideoSupportValid).withMessage('Should have a valid support text'), | |
362 | body('tags') | |
363 | .optional() | |
364 | .customSanitizer(toValueOrNull) | |
365 | .custom(isVideoTagsValid).withMessage('Should have correct tags'), | |
366 | body('commentsEnabled') | |
367 | .optional() | |
368 | .customSanitizer(toBooleanOrNull) | |
369 | .custom(isBooleanValid).withMessage('Should have comments enabled boolean'), | |
370 | body('downloadEnabled') | |
371 | .optional() | |
372 | .customSanitizer(toBooleanOrNull) | |
373 | .custom(isBooleanValid).withMessage('Should have downloading enabled boolean'), | |
374 | body('originallyPublishedAt') | |
375 | .optional() | |
376 | .customSanitizer(toValueOrNull) | |
377 | .custom(isVideoOriginallyPublishedAtValid).withMessage('Should have a valid original publication date'), | |
378 | body('scheduleUpdate') | |
379 | .optional() | |
380 | .customSanitizer(toValueOrNull), | |
381 | body('scheduleUpdate.updateAt') | |
382 | .optional() | |
383 | .custom(isDateValid).withMessage('Should have a valid schedule update date'), | |
384 | body('scheduleUpdate.privacy') | |
385 | .optional() | |
386 | .customSanitizer(toIntOrNull) | |
387 | .custom(isScheduleVideoUpdatePrivacyValid).withMessage('Should have correct schedule update privacy') | |
388 | ] as (ValidationChain | express.Handler)[] | |
389 | } | |
390 | ||
391 | const commonVideosFiltersValidator = [ | |
392 | query('categoryOneOf') | |
393 | .optional() | |
394 | .customSanitizer(toArray) | |
395 | .custom(isNumberArray).withMessage('Should have a valid one of category array'), | |
396 | query('licenceOneOf') | |
397 | .optional() | |
398 | .customSanitizer(toArray) | |
399 | .custom(isNumberArray).withMessage('Should have a valid one of licence array'), | |
400 | query('languageOneOf') | |
401 | .optional() | |
402 | .customSanitizer(toArray) | |
403 | .custom(isStringArray).withMessage('Should have a valid one of language array'), | |
404 | query('tagsOneOf') | |
405 | .optional() | |
406 | .customSanitizer(toArray) | |
407 | .custom(isStringArray).withMessage('Should have a valid one of tags array'), | |
408 | query('tagsAllOf') | |
409 | .optional() | |
410 | .customSanitizer(toArray) | |
411 | .custom(isStringArray).withMessage('Should have a valid all of tags array'), | |
412 | query('nsfw') | |
413 | .optional() | |
414 | .custom(isNSFWQueryValid).withMessage('Should have a valid NSFW attribute'), | |
415 | query('filter') | |
416 | .optional() | |
417 | .custom(isVideoFilterValid).withMessage('Should have a valid filter attribute'), | |
418 | query('skipCount') | |
419 | .optional() | |
420 | .customSanitizer(toBooleanOrNull) | |
421 | .custom(isBooleanValid).withMessage('Should have a valid skip count boolean'), | |
422 | ||
423 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
424 | logger.debug('Checking commons video filters query', { parameters: req.query }) | |
425 | ||
426 | if (areValidationErrors(req, res)) return | |
427 | ||
428 | const user = res.locals.oauth ? res.locals.oauth.token.User : undefined | |
429 | if (req.query.filter === 'all-local' && (!user || user.hasRight(UserRight.SEE_ALL_VIDEOS) === false)) { | |
430 | res.status(401) | |
431 | .json({ error: 'You are not allowed to see all local videos.' }) | |
432 | ||
433 | return | |
434 | } | |
435 | ||
436 | return next() | |
437 | } | |
438 | ] | |
439 | ||
440 | // --------------------------------------------------------------------------- | |
441 | ||
442 | export { | |
443 | videosAddValidator, | |
444 | videosUpdateValidator, | |
445 | videosGetValidator, | |
446 | videoFileMetadataGetValidator, | |
447 | videosDownloadValidator, | |
448 | checkVideoFollowConstraints, | |
449 | videosCustomGetValidator, | |
450 | videosRemoveValidator, | |
451 | ||
452 | videosChangeOwnershipValidator, | |
453 | videosTerminateChangeOwnershipValidator, | |
454 | videosAcceptChangeOwnershipValidator, | |
455 | ||
456 | getCommonVideoEditAttributes, | |
457 | ||
458 | commonVideosFiltersValidator, | |
459 | ||
460 | videosOverviewValidator | |
461 | } | |
462 | ||
463 | // --------------------------------------------------------------------------- | |
464 | ||
465 | function areErrorsInScheduleUpdate (req: express.Request, res: express.Response) { | |
466 | if (req.body.scheduleUpdate) { | |
467 | if (!req.body.scheduleUpdate.updateAt) { | |
468 | logger.warn('Invalid parameters: scheduleUpdate.updateAt is mandatory.') | |
469 | ||
470 | res.status(400) | |
471 | .json({ error: 'Schedule update at is mandatory.' }) | |
472 | ||
473 | return true | |
474 | } | |
475 | } | |
476 | ||
477 | return false | |
478 | } | |
479 | ||
480 | async function isVideoAccepted (req: express.Request, res: express.Response, videoFile: Express.Multer.File & { duration?: number }) { | |
481 | // Check we accept this video | |
482 | const acceptParameters = { | |
483 | videoBody: req.body, | |
484 | videoFile, | |
485 | user: res.locals.oauth.token.User | |
486 | } | |
487 | const acceptedResult = await Hooks.wrapFun( | |
488 | isLocalVideoAccepted, | |
489 | acceptParameters, | |
490 | 'filter:api.video.upload.accept.result' | |
491 | ) | |
492 | ||
493 | if (!acceptedResult || acceptedResult.accepted !== true) { | |
494 | logger.info('Refused local video.', { acceptedResult, acceptParameters }) | |
495 | res.status(403) | |
496 | .json({ error: acceptedResult.errorMessage || 'Refused local video' }) | |
497 | ||
498 | return false | |
499 | } | |
500 | ||
501 | return true | |
502 | } |