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1 | import express from 'express' | |
2 | import { body } from 'express-validator' | |
3 | import { CONSTRAINTS_FIELDS } from '@server/initializers/constants' | |
4 | import { isLocalLiveVideoAccepted } from '@server/lib/moderation' | |
5 | import { Hooks } from '@server/lib/plugins/hooks' | |
6 | import { VideoModel } from '@server/models/video/video' | |
7 | import { VideoLiveModel } from '@server/models/video/video-live' | |
8 | import { HttpStatusCode, ServerErrorCode, UserRight, VideoState } from '@shared/models' | |
9 | import { isBooleanValid, isIdValid, toBooleanOrNull, toIntOrNull } from '../../../helpers/custom-validators/misc' | |
10 | import { isVideoNameValid } from '../../../helpers/custom-validators/videos' | |
11 | import { cleanUpReqFiles } from '../../../helpers/express-utils' | |
12 | import { logger } from '../../../helpers/logger' | |
13 | import { CONFIG } from '../../../initializers/config' | |
14 | import { | |
15 | areValidationErrors, | |
16 | checkUserCanManageVideo, | |
17 | doesVideoChannelOfAccountExist, | |
18 | doesVideoExist, | |
19 | isValidVideoIdParam | |
20 | } from '../shared' | |
21 | import { getCommonVideoEditAttributes } from './videos' | |
22 | ||
23 | const videoLiveGetValidator = [ | |
24 | isValidVideoIdParam('videoId'), | |
25 | ||
26 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
27 | logger.debug('Checking videoLiveGetValidator parameters', { parameters: req.params, user: res.locals.oauth.token.User.username }) | |
28 | ||
29 | if (areValidationErrors(req, res)) return | |
30 | if (!await doesVideoExist(req.params.videoId, res, 'all')) return | |
31 | ||
32 | // Check if the user who did the request is able to get the live info | |
33 | const user = res.locals.oauth.token.User | |
34 | if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.GET_ANY_LIVE, res, false)) return | |
35 | ||
36 | const videoLive = await VideoLiveModel.loadByVideoId(res.locals.videoAll.id) | |
37 | if (!videoLive) { | |
38 | return res.fail({ | |
39 | status: HttpStatusCode.NOT_FOUND_404, | |
40 | message: 'Live video not found' | |
41 | }) | |
42 | } | |
43 | ||
44 | res.locals.videoLive = videoLive | |
45 | ||
46 | return next() | |
47 | } | |
48 | ] | |
49 | ||
50 | const videoLiveAddValidator = getCommonVideoEditAttributes().concat([ | |
51 | body('channelId') | |
52 | .customSanitizer(toIntOrNull) | |
53 | .custom(isIdValid).withMessage('Should have correct video channel id'), | |
54 | ||
55 | body('name') | |
56 | .custom(isVideoNameValid).withMessage( | |
57 | `Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long` | |
58 | ), | |
59 | ||
60 | body('saveReplay') | |
61 | .optional() | |
62 | .customSanitizer(toBooleanOrNull) | |
63 | .custom(isBooleanValid).withMessage('Should have a valid saveReplay attribute'), | |
64 | ||
65 | body('permanentLive') | |
66 | .optional() | |
67 | .customSanitizer(toBooleanOrNull) | |
68 | .custom(isBooleanValid).withMessage('Should have a valid permanentLive attribute'), | |
69 | ||
70 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
71 | logger.debug('Checking videoLiveAddValidator parameters', { parameters: req.body }) | |
72 | ||
73 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
74 | ||
75 | if (CONFIG.LIVE.ENABLED !== true) { | |
76 | cleanUpReqFiles(req) | |
77 | ||
78 | return res.fail({ | |
79 | status: HttpStatusCode.FORBIDDEN_403, | |
80 | message: 'Live is not enabled on this instance', | |
81 | type: ServerErrorCode.LIVE_NOT_ENABLED | |
82 | }) | |
83 | } | |
84 | ||
85 | if (CONFIG.LIVE.ALLOW_REPLAY !== true && req.body.saveReplay === true) { | |
86 | cleanUpReqFiles(req) | |
87 | ||
88 | return res.fail({ | |
89 | status: HttpStatusCode.FORBIDDEN_403, | |
90 | message: 'Saving live replay is not enabled on this instance', | |
91 | type: ServerErrorCode.LIVE_NOT_ALLOWING_REPLAY | |
92 | }) | |
93 | } | |
94 | ||
95 | if (req.body.permanentLive && req.body.saveReplay) { | |
96 | cleanUpReqFiles(req) | |
97 | ||
98 | return res.fail({ message: 'Cannot set this live as permanent while saving its replay' }) | |
99 | } | |
100 | ||
101 | const user = res.locals.oauth.token.User | |
102 | if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req) | |
103 | ||
104 | if (CONFIG.LIVE.MAX_INSTANCE_LIVES !== -1) { | |
105 | const totalInstanceLives = await VideoModel.countLocalLives() | |
106 | ||
107 | if (totalInstanceLives >= CONFIG.LIVE.MAX_INSTANCE_LIVES) { | |
108 | cleanUpReqFiles(req) | |
109 | ||
110 | return res.fail({ | |
111 | status: HttpStatusCode.FORBIDDEN_403, | |
112 | message: 'Cannot create this live because the max instance lives limit is reached.', | |
113 | type: ServerErrorCode.MAX_INSTANCE_LIVES_LIMIT_REACHED | |
114 | }) | |
115 | } | |
116 | } | |
117 | ||
118 | if (CONFIG.LIVE.MAX_USER_LIVES !== -1) { | |
119 | const totalUserLives = await VideoModel.countLivesOfAccount(user.Account.id) | |
120 | ||
121 | if (totalUserLives >= CONFIG.LIVE.MAX_USER_LIVES) { | |
122 | cleanUpReqFiles(req) | |
123 | ||
124 | return res.fail({ | |
125 | status: HttpStatusCode.FORBIDDEN_403, | |
126 | message: 'Cannot create this live because the max user lives limit is reached.', | |
127 | type: ServerErrorCode.MAX_USER_LIVES_LIMIT_REACHED | |
128 | }) | |
129 | } | |
130 | } | |
131 | ||
132 | if (!await isLiveVideoAccepted(req, res)) return cleanUpReqFiles(req) | |
133 | ||
134 | return next() | |
135 | } | |
136 | ]) | |
137 | ||
138 | const videoLiveUpdateValidator = [ | |
139 | body('saveReplay') | |
140 | .optional() | |
141 | .customSanitizer(toBooleanOrNull) | |
142 | .custom(isBooleanValid).withMessage('Should have a valid saveReplay attribute'), | |
143 | ||
144 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
145 | logger.debug('Checking videoLiveUpdateValidator parameters', { parameters: req.body }) | |
146 | ||
147 | if (areValidationErrors(req, res)) return | |
148 | ||
149 | if (req.body.permanentLive && req.body.saveReplay) { | |
150 | return res.fail({ message: 'Cannot set this live as permanent while saving its replay' }) | |
151 | } | |
152 | ||
153 | if (CONFIG.LIVE.ALLOW_REPLAY !== true && req.body.saveReplay === true) { | |
154 | return res.fail({ | |
155 | status: HttpStatusCode.FORBIDDEN_403, | |
156 | message: 'Saving live replay is not allowed instance' | |
157 | }) | |
158 | } | |
159 | ||
160 | if (res.locals.videoAll.state !== VideoState.WAITING_FOR_LIVE) { | |
161 | return res.fail({ message: 'Cannot update a live that has already started' }) | |
162 | } | |
163 | ||
164 | // Check the user can manage the live | |
165 | const user = res.locals.oauth.token.User | |
166 | if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.GET_ANY_LIVE, res)) return | |
167 | ||
168 | return next() | |
169 | } | |
170 | ] | |
171 | ||
172 | // --------------------------------------------------------------------------- | |
173 | ||
174 | export { | |
175 | videoLiveAddValidator, | |
176 | videoLiveUpdateValidator, | |
177 | videoLiveGetValidator | |
178 | } | |
179 | ||
180 | // --------------------------------------------------------------------------- | |
181 | ||
182 | async function isLiveVideoAccepted (req: express.Request, res: express.Response) { | |
183 | // Check we accept this video | |
184 | const acceptParameters = { | |
185 | liveVideoBody: req.body, | |
186 | user: res.locals.oauth.token.User | |
187 | } | |
188 | const acceptedResult = await Hooks.wrapFun( | |
189 | isLocalLiveVideoAccepted, | |
190 | acceptParameters, | |
191 | 'filter:api.live-video.create.accept.result' | |
192 | ) | |
193 | ||
194 | if (!acceptedResult || acceptedResult.accepted !== true) { | |
195 | logger.info('Refused local live video.', { acceptedResult, acceptParameters }) | |
196 | ||
197 | res.fail({ | |
198 | status: HttpStatusCode.FORBIDDEN_403, | |
199 | message: acceptedResult.errorMessage || 'Refused local live video' | |
200 | }) | |
201 | return false | |
202 | } | |
203 | ||
204 | return true | |
205 | } |