aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/middlewares/validators/videos/video-live.ts
blob: 6c7601e052882ab325ed8a51c8bba0d6af7ddd0e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
import express from 'express'
import { body } from 'express-validator'
import { CONSTRAINTS_FIELDS } from '@server/initializers/constants'
import { isLocalLiveVideoAccepted } from '@server/lib/moderation'
import { Hooks } from '@server/lib/plugins/hooks'
import { VideoModel } from '@server/models/video/video'
import { VideoLiveModel } from '@server/models/video/video-live'
import { HttpStatusCode, ServerErrorCode, UserRight, VideoState } from '@shared/models'
import { isBooleanValid, isIdValid, toBooleanOrNull, toIntOrNull } from '../../../helpers/custom-validators/misc'
import { isVideoNameValid } from '../../../helpers/custom-validators/videos'
import { cleanUpReqFiles } from '../../../helpers/express-utils'
import { logger } from '../../../helpers/logger'
import { CONFIG } from '../../../initializers/config'
import {
  areValidationErrors,
  checkUserCanManageVideo,
  doesVideoChannelOfAccountExist,
  doesVideoExist,
  isValidVideoIdParam
} from '../shared'
import { getCommonVideoEditAttributes } from './videos'

const videoLiveGetValidator = [
  isValidVideoIdParam('videoId'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoLiveGetValidator parameters', { parameters: req.params, user: res.locals.oauth.token.User.username })

    if (areValidationErrors(req, res)) return
    if (!await doesVideoExist(req.params.videoId, res, 'all')) return

    // Check if the user who did the request is able to get the live info
    const user = res.locals.oauth.token.User
    if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.GET_ANY_LIVE, res, false)) return

    const videoLive = await VideoLiveModel.loadByVideoId(res.locals.videoAll.id)
    if (!videoLive) {
      return res.fail({
        status: HttpStatusCode.NOT_FOUND_404,
        message: 'Live video not found'
      })
    }

    res.locals.videoLive = videoLive

    return next()
  }
]

const videoLiveAddValidator = getCommonVideoEditAttributes().concat([
  body('channelId')
    .customSanitizer(toIntOrNull)
    .custom(isIdValid).withMessage('Should have correct video channel id'),

  body('name')
    .custom(isVideoNameValid).withMessage(
      `Should have a video name between ${CONSTRAINTS_FIELDS.VIDEOS.NAME.min} and ${CONSTRAINTS_FIELDS.VIDEOS.NAME.max} characters long`
    ),

  body('saveReplay')
    .optional()
    .customSanitizer(toBooleanOrNull)
    .custom(isBooleanValid).withMessage('Should have a valid saveReplay attribute'),

  body('permanentLive')
    .optional()
    .customSanitizer(toBooleanOrNull)
    .custom(isBooleanValid).withMessage('Should have a valid permanentLive attribute'),

  async (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoLiveAddValidator parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return cleanUpReqFiles(req)

    if (CONFIG.LIVE.ENABLED !== true) {
      cleanUpReqFiles(req)

      return res.fail({
        status: HttpStatusCode.FORBIDDEN_403,
        message: 'Live is not enabled on this instance',
        type: ServerErrorCode.LIVE_NOT_ENABLED
      })
    }

    if (CONFIG.LIVE.ALLOW_REPLAY !== true && req.body.saveReplay === true) {
      cleanUpReqFiles(req)

      return res.fail({
        status: HttpStatusCode.FORBIDDEN_403,
        message: 'Saving live replay is not enabled on this instance',
        type: ServerErrorCode.LIVE_NOT_ALLOWING_REPLAY
      })
    }

    if (req.body.permanentLive && req.body.saveReplay) {
      cleanUpReqFiles(req)

      return res.fail({ message: 'Cannot set this live as permanent while saving its replay' })
    }

    const user = res.locals.oauth.token.User
    if (!await doesVideoChannelOfAccountExist(req.body.channelId, user, res)) return cleanUpReqFiles(req)

    if (CONFIG.LIVE.MAX_INSTANCE_LIVES !== -1) {
      const totalInstanceLives = await VideoModel.countLocalLives()

      if (totalInstanceLives >= CONFIG.LIVE.MAX_INSTANCE_LIVES) {
        cleanUpReqFiles(req)

        return res.fail({
          status: HttpStatusCode.FORBIDDEN_403,
          message: 'Cannot create this live because the max instance lives limit is reached.',
          type: ServerErrorCode.MAX_INSTANCE_LIVES_LIMIT_REACHED
        })
      }
    }

    if (CONFIG.LIVE.MAX_USER_LIVES !== -1) {
      const totalUserLives = await VideoModel.countLivesOfAccount(user.Account.id)

      if (totalUserLives >= CONFIG.LIVE.MAX_USER_LIVES) {
        cleanUpReqFiles(req)

        return res.fail({
          status: HttpStatusCode.FORBIDDEN_403,
          message: 'Cannot create this live because the max user lives limit is reached.',
          type: ServerErrorCode.MAX_USER_LIVES_LIMIT_REACHED
        })
      }
    }

    if (!await isLiveVideoAccepted(req, res)) return cleanUpReqFiles(req)

    return next()
  }
])

const videoLiveUpdateValidator = [
  body('saveReplay')
    .optional()
    .customSanitizer(toBooleanOrNull)
    .custom(isBooleanValid).withMessage('Should have a valid saveReplay attribute'),

  (req: express.Request, res: express.Response, next: express.NextFunction) => {
    logger.debug('Checking videoLiveUpdateValidator parameters', { parameters: req.body })

    if (areValidationErrors(req, res)) return

    if (req.body.permanentLive && req.body.saveReplay) {
      return res.fail({ message: 'Cannot set this live as permanent while saving its replay' })
    }

    if (CONFIG.LIVE.ALLOW_REPLAY !== true && req.body.saveReplay === true) {
      return res.fail({
        status: HttpStatusCode.FORBIDDEN_403,
        message: 'Saving live replay is not allowed instance'
      })
    }

    if (res.locals.videoAll.state !== VideoState.WAITING_FOR_LIVE) {
      return res.fail({ message: 'Cannot update a live that has already started' })
    }

    // Check the user can manage the live
    const user = res.locals.oauth.token.User
    if (!checkUserCanManageVideo(user, res.locals.videoAll, UserRight.GET_ANY_LIVE, res)) return

    return next()
  }
]

// ---------------------------------------------------------------------------

export {
  videoLiveAddValidator,
  videoLiveUpdateValidator,
  videoLiveGetValidator
}

// ---------------------------------------------------------------------------

async function isLiveVideoAccepted (req: express.Request, res: express.Response) {
  // Check we accept this video
  const acceptParameters = {
    liveVideoBody: req.body,
    user: res.locals.oauth.token.User
  }
  const acceptedResult = await Hooks.wrapFun(
    isLocalLiveVideoAccepted,
    acceptParameters,
    'filter:api.live-video.create.accept.result'
  )

  if (!acceptedResult || acceptedResult.accepted !== true) {
    logger.info('Refused local live video.', { acceptedResult, acceptParameters })

    res.fail({
      status: HttpStatusCode.FORBIDDEN_403,
      message: acceptedResult.errorMessage || 'Refused local live video'
    })
    return false
  }

  return true
}