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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 | doesVideoChannelOfAccountExist, | |
18 | doesVideoExist, | |
19 | isScheduleVideoUpdatePrivacyValid, | |
20 | isVideoCategoryValid, | |
21 | isVideoDescriptionValid, | |
22 | isVideoFile, | |
23 | isVideoFilterValid, | |
24 | isVideoImage, | |
25 | isVideoLanguageValid, | |
26 | isVideoLicenceValid, | |
27 | isVideoNameValid, | |
28 | isVideoOriginallyPublishedAtValid, | |
29 | isVideoPrivacyValid, | |
30 | isVideoSupportValid, | |
31 | isVideoTagsValid | |
32 | } from '../../../helpers/custom-validators/videos' | |
33 | import { getDurationFromVideoFile } from '../../../helpers/ffmpeg-utils' | |
34 | import { logger } from '../../../helpers/logger' | |
35 | import { CONSTRAINTS_FIELDS } from '../../../initializers/constants' | |
36 | import { authenticatePromiseIfNeeded } from '../../oauth' | |
37 | import { areValidationErrors } from '../utils' | |
38 | import { cleanUpReqFiles } from '../../../helpers/express-utils' | |
39 | import { VideoModel } from '../../../models/video/video' | |
40 | import { checkUserCanTerminateOwnershipChange, doesChangeVideoOwnershipExist } from '../../../helpers/custom-validators/video-ownership' | |
41 | import { VideoChangeOwnershipAccept } from '../../../../shared/models/videos/video-change-ownership-accept.model' | |
42 | import { AccountModel } from '../../../models/account/account' | |
43 | import { VideoFetchType } from '../../../helpers/video' | |
44 | import { isNSFWQueryValid, isNumberArray, isStringArray } from '../../../helpers/custom-validators/search' | |
45 | import { getServerActor } from '../../../helpers/utils' | |
46 | import { CONFIG } from '../../../initializers/config' | |
47 | ||
48 | const videosAddValidator = getCommonVideoEditAttributes().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 doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
69 | ||
70 | const isAble = await user.isAbleToUploadVideo(videoFile) | |
71 | ||
72 | if (isAble === false) { | |
73 | res.status(403) | |
74 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
75 | ||
76 | return cleanUpReqFiles(req) | |
77 | } | |
78 | ||
79 | let duration: number | |
80 | ||
81 | try { | |
82 | duration = await getDurationFromVideoFile(videoFile.path) | |
83 | } catch (err) { | |
84 | logger.error('Invalid input file in videosAddValidator.', { err }) | |
85 | res.status(400) | |
86 | .json({ error: 'Invalid input file.' }) | |
87 | ||
88 | return cleanUpReqFiles(req) | |
89 | } | |
90 | ||
91 | videoFile['duration'] = duration | |
92 | ||
93 | return next() | |
94 | } | |
95 | ]) | |
96 | ||
97 | const videosUpdateValidator = getCommonVideoEditAttributes().concat([ | |
98 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
99 | body('name') | |
100 | .optional() | |
101 | .custom(isVideoNameValid).withMessage('Should have a valid name'), | |
102 | body('channelId') | |
103 | .optional() | |
104 | .toInt() | |
105 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
106 | ||
107 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
108 | logger.debug('Checking videosUpdate parameters', { parameters: req.body }) | |
109 | ||
110 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
111 | if (areErrorsInScheduleUpdate(req, res)) return cleanUpReqFiles(req) | |
112 | if (!await doesVideoExist(req.params.id, res)) return cleanUpReqFiles(req) | |
113 | ||
114 | // Check if the user who did the request is able to update the video | |
115 | const user = res.locals.oauth.token.User | |
116 | if (!checkUserCanManageVideo(user, res.locals.video, UserRight.UPDATE_ANY_VIDEO, res)) return cleanUpReqFiles(req) | |
117 | ||
118 | if (req.body.channelId && !await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
119 | ||
120 | return next() | |
121 | } | |
122 | ]) | |
123 | ||
124 | async function checkVideoFollowConstraints (req: express.Request, res: express.Response, next: express.NextFunction) { | |
125 | const video = res.locals.video | |
126 | ||
127 | // Anybody can watch local videos | |
128 | if (video.isOwned() === true) return next() | |
129 | ||
130 | // Logged user | |
131 | if (res.locals.oauth) { | |
132 | // Users can search or watch remote videos | |
133 | if (CONFIG.SEARCH.REMOTE_URI.USERS === true) return next() | |
134 | } | |
135 | ||
136 | // Anybody can search or watch remote videos | |
137 | if (CONFIG.SEARCH.REMOTE_URI.ANONYMOUS === true) return next() | |
138 | ||
139 | // Check our instance follows an actor that shared this video | |
140 | const serverActor = await getServerActor() | |
141 | if (await VideoModel.checkVideoHasInstanceFollow(video.id, serverActor.id) === true) return next() | |
142 | ||
143 | return res.status(403) | |
144 | .json({ | |
145 | error: 'Cannot get this video regarding follow constraints.' | |
146 | }) | |
147 | } | |
148 | ||
149 | const videosCustomGetValidator = (fetchType: VideoFetchType) => { | |
150 | return [ | |
151 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
152 | ||
153 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
154 | logger.debug('Checking videosGet parameters', { parameters: req.params }) | |
155 | ||
156 | if (areValidationErrors(req, res)) return | |
157 | if (!await doesVideoExist(req.params.id, res, fetchType)) return | |
158 | ||
159 | const video = res.locals.video | |
160 | ||
161 | // Video private or blacklisted | |
162 | if (video.privacy === VideoPrivacy.PRIVATE || video.VideoBlacklist) { | |
163 | await authenticatePromiseIfNeeded(req, res) | |
164 | ||
165 | const user = res.locals.oauth ? res.locals.oauth.token.User : null | |
166 | ||
167 | // Only the owner or a user that have blacklist rights can see the video | |
168 | if ( | |
169 | !user || | |
170 | (video.VideoChannel.Account.userId !== user.id && !user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)) | |
171 | ) { | |
172 | return res.status(403) | |
173 | .json({ error: 'Cannot get this private or blacklisted video.' }) | |
174 | } | |
175 | ||
176 | return next() | |
177 | } | |
178 | ||
179 | // Video is public, anyone can access it | |
180 | if (video.privacy === VideoPrivacy.PUBLIC) return next() | |
181 | ||
182 | // Video is unlisted, check we used the uuid to fetch it | |
183 | if (video.privacy === VideoPrivacy.UNLISTED) { | |
184 | if (isUUIDValid(req.params.id)) return next() | |
185 | ||
186 | // Don't leak this unlisted video | |
187 | return res.status(404).end() | |
188 | } | |
189 | } | |
190 | ] | |
191 | } | |
192 | ||
193 | const videosGetValidator = videosCustomGetValidator('all') | |
194 | ||
195 | const videosRemoveValidator = [ | |
196 | param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
197 | ||
198 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
199 | logger.debug('Checking videosRemove parameters', { parameters: req.params }) | |
200 | ||
201 | if (areValidationErrors(req, res)) return | |
202 | if (!await doesVideoExist(req.params.id, res)) return | |
203 | ||
204 | // Check if the user who did the request is able to delete the video | |
205 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.REMOVE_ANY_VIDEO, res)) return | |
206 | ||
207 | return next() | |
208 | } | |
209 | ] | |
210 | ||
211 | const videosChangeOwnershipValidator = [ | |
212 | param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'), | |
213 | ||
214 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
215 | logger.debug('Checking changeOwnership parameters', { parameters: req.params }) | |
216 | ||
217 | if (areValidationErrors(req, res)) return | |
218 | if (!await doesVideoExist(req.params.videoId, res)) return | |
219 | ||
220 | // Check if the user who did the request is able to change the ownership of the video | |
221 | if (!checkUserCanManageVideo(res.locals.oauth.token.User, res.locals.video, UserRight.CHANGE_VIDEO_OWNERSHIP, res)) return | |
222 | ||
223 | const nextOwner = await AccountModel.loadLocalByName(req.body.username) | |
224 | if (!nextOwner) { | |
225 | res.status(400) | |
226 | .json({ error: 'Changing video ownership to a remote account is not supported yet' }) | |
227 | ||
228 | return | |
229 | } | |
230 | res.locals.nextOwner = nextOwner | |
231 | ||
232 | return next() | |
233 | } | |
234 | ] | |
235 | ||
236 | const videosTerminateChangeOwnershipValidator = [ | |
237 | param('id').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 doesChangeVideoOwnershipExist(req.params.id, res)) return | |
244 | ||
245 | // Check if the user who did the request is able to change the ownership of the video | |
246 | if (!checkUserCanTerminateOwnershipChange(res.locals.oauth.token.User, res.locals.videoChangeOwnership, res)) return | |
247 | ||
248 | return next() | |
249 | }, | |
250 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
251 | const videoChangeOwnership = res.locals.videoChangeOwnership | |
252 | ||
253 | if (videoChangeOwnership.status === VideoChangeOwnershipStatus.WAITING) { | |
254 | return next() | |
255 | } else { | |
256 | res.status(403) | |
257 | .json({ error: 'Ownership already accepted or refused' }) | |
258 | ||
259 | return | |
260 | } | |
261 | } | |
262 | ] | |
263 | ||
264 | const videosAcceptChangeOwnershipValidator = [ | |
265 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
266 | const body = req.body as VideoChangeOwnershipAccept | |
267 | if (!await doesVideoChannelOfAccountExist(body.channelId, res.locals.oauth.token.User, res)) return | |
268 | ||
269 | const user = res.locals.oauth.token.User | |
270 | const videoChangeOwnership = res.locals.videoChangeOwnership | |
271 | const isAble = await user.isAbleToUploadVideo(videoChangeOwnership.Video.getOriginalFile()) | |
272 | if (isAble === false) { | |
273 | res.status(403) | |
274 | .json({ error: 'The user video quota is exceeded with this video.' }) | |
275 | ||
276 | return | |
277 | } | |
278 | ||
279 | return next() | |
280 | } | |
281 | ] | |
282 | ||
283 | function getCommonVideoEditAttributes () { | |
284 | return [ | |
285 | body('thumbnailfile') | |
286 | .custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage( | |
287 | 'This thumbnail file is not supported or too large. Please, make sure it is of the following type: ' | |
288 | + CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
289 | ), | |
290 | body('previewfile') | |
291 | .custom((value, { req }) => isVideoImage(req.files, 'previewfile')).withMessage( | |
292 | 'This preview file is not supported or too large. Please, make sure it is of the following type: ' | |
293 | + CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME.join(', ') | |
294 | ), | |
295 | ||
296 | body('category') | |
297 | .optional() | |
298 | .customSanitizer(toIntOrNull) | |
299 | .custom(isVideoCategoryValid).withMessage('Should have a valid category'), | |
300 | body('licence') | |
301 | .optional() | |
302 | .customSanitizer(toIntOrNull) | |
303 | .custom(isVideoLicenceValid).withMessage('Should have a valid licence'), | |
304 | body('language') | |
305 | .optional() | |
306 | .customSanitizer(toValueOrNull) | |
307 | .custom(isVideoLanguageValid).withMessage('Should have a valid language'), | |
308 | body('nsfw') | |
309 | .optional() | |
310 | .toBoolean() | |
311 | .custom(isBooleanValid).withMessage('Should have a valid NSFW attribute'), | |
312 | body('waitTranscoding') | |
313 | .optional() | |
314 | .toBoolean() | |
315 | .custom(isBooleanValid).withMessage('Should have a valid wait transcoding attribute'), | |
316 | body('privacy') | |
317 | .optional() | |
318 | .toInt() | |
319 | .custom(isVideoPrivacyValid).withMessage('Should have correct video privacy'), | |
320 | body('description') | |
321 | .optional() | |
322 | .customSanitizer(toValueOrNull) | |
323 | .custom(isVideoDescriptionValid).withMessage('Should have a valid description'), | |
324 | body('support') | |
325 | .optional() | |
326 | .customSanitizer(toValueOrNull) | |
327 | .custom(isVideoSupportValid).withMessage('Should have a valid support text'), | |
328 | body('tags') | |
329 | .optional() | |
330 | .customSanitizer(toValueOrNull) | |
331 | .custom(isVideoTagsValid).withMessage('Should have correct tags'), | |
332 | body('commentsEnabled') | |
333 | .optional() | |
334 | .toBoolean() | |
335 | .custom(isBooleanValid).withMessage('Should have comments enabled boolean'), | |
336 | body('downloadEnabled') | |
337 | .optional() | |
338 | .toBoolean() | |
339 | .custom(isBooleanValid).withMessage('Should have downloading enabled boolean'), | |
340 | body('originallyPublishedAt') | |
341 | .optional() | |
342 | .customSanitizer(toValueOrNull) | |
343 | .custom(isVideoOriginallyPublishedAtValid).withMessage('Should have a valid original publication date'), | |
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 = 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 | getCommonVideoEditAttributes, | |
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 | } |