aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/controllers/api/videos/live.ts
blob: f980c7730ddaa75fd87bdbb9e63822b1cda1eb5f (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
import * as express from 'express'
import { v4 as uuidv4 } from 'uuid'
import { createReqFiles } from '@server/helpers/express-utils'
import { CONFIG } from '@server/initializers/config'
import { ASSETS_PATH, MIMETYPES } from '@server/initializers/constants'
import { getVideoActivityPubUrl } from '@server/lib/activitypub/url'
import { federateVideoIfNeeded } from '@server/lib/activitypub/videos'
import { buildLocalVideoFromReq, buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video'
import { videoLiveAddValidator, videoLiveGetValidator, videoLiveUpdateValidator } from '@server/middlewares/validators/videos/video-live'
import { VideoLiveModel } from '@server/models/video/video-live'
import { MVideoDetails, MVideoFullLight } from '@server/types/models'
import { LiveVideoCreate, LiveVideoUpdate, VideoState } from '../../../../shared'
import { logger } from '../../../helpers/logger'
import { sequelizeTypescript } from '../../../initializers/database'
import { createVideoMiniatureFromExisting } from '../../../lib/thumbnail'
import { asyncMiddleware, asyncRetryTransactionMiddleware, authenticate } from '../../../middlewares'
import { VideoModel } from '../../../models/video/video'

const liveRouter = express.Router()

const reqVideoFileLive = createReqFiles(
  [ 'thumbnailfile', 'previewfile' ],
  MIMETYPES.IMAGE.MIMETYPE_EXT,
  {
    thumbnailfile: CONFIG.STORAGE.TMP_DIR,
    previewfile: CONFIG.STORAGE.TMP_DIR
  }
)

liveRouter.post('/live',
  authenticate,
  reqVideoFileLive,
  asyncMiddleware(videoLiveAddValidator),
  asyncRetryTransactionMiddleware(addLiveVideo)
)

liveRouter.get('/live/:videoId',
  authenticate,
  asyncMiddleware(videoLiveGetValidator),
  asyncRetryTransactionMiddleware(getLiveVideo)
)

liveRouter.put('/live/:videoId',
  authenticate,
  asyncMiddleware(videoLiveGetValidator),
  videoLiveUpdateValidator,
  asyncRetryTransactionMiddleware(updateLiveVideo)
)

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

export {
  liveRouter
}

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

async function getLiveVideo (req: express.Request, res: express.Response) {
  const videoLive = res.locals.videoLive

  return res.json(videoLive.toFormattedJSON())
}

async function updateLiveVideo (req: express.Request, res: express.Response) {
  const body: LiveVideoUpdate = req.body

  const video = res.locals.videoAll
  const videoLive = res.locals.videoLive
  videoLive.saveReplay = body.saveReplay || false

  video.VideoLive = await videoLive.save()

  await federateVideoIfNeeded(video, false)

  return res.sendStatus(204)
}

async function addLiveVideo (req: express.Request, res: express.Response) {
  const videoInfo: LiveVideoCreate = req.body

  // Prepare data so we don't block the transaction
  const videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id)
  videoData.isLive = true
  videoData.state = VideoState.WAITING_FOR_LIVE
  videoData.duration = 0

  const video = new VideoModel(videoData) as MVideoDetails
  video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object

  const videoLive = new VideoLiveModel()
  videoLive.saveReplay = videoInfo.saveReplay || false
  videoLive.streamKey = uuidv4()

  const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
    video,
    files: req.files,
    fallback: type => {
      return createVideoMiniatureFromExisting({
        inputPath: ASSETS_PATH.DEFAULT_LIVE_BACKGROUND,
        video,
        type,
        automaticallyGenerated: true,
        keepOriginal: true
      })
    }
  })

  const { videoCreated } = await sequelizeTypescript.transaction(async t => {
    const sequelizeOptions = { transaction: t }

    const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight

    if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
    if (previewModel) await videoCreated.addAndSaveThumbnail(previewModel, t)

    // Do not forget to add video channel information to the created video
    videoCreated.VideoChannel = res.locals.videoChannel

    videoLive.videoId = videoCreated.id
    videoCreated.VideoLive = await videoLive.save(sequelizeOptions)

    await setVideoTags({ video, tags: videoInfo.tags, transaction: t })

    await federateVideoIfNeeded(videoCreated, true, t)

    logger.info('Video live %s with uuid %s created.', videoInfo.name, videoCreated.uuid)

    return { videoCreated }
  })

  return res.json({
    video: {
      id: videoCreated.id,
      uuid: videoCreated.uuid
    }
  })
}