aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/controllers/api/videos/index.ts
blob: 78963d89bd7358ea3dae840c542b2a800bb65d58 (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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
import * as express from 'express'
import { extname, join } from 'path'
import { VideoCreate, VideoPrivacy, VideoState, VideoUpdate } from '../../../../shared'
import { renamePromise } from '../../../helpers/core-utils'
import { getVideoFileResolution } from '../../../helpers/ffmpeg-utils'
import { processImage } from '../../../helpers/image-utils'
import { logger } from '../../../helpers/logger'
import { getFormattedObjects, getServerActor, resetSequelizeInstance } from '../../../helpers/utils'
import {
  CONFIG,
  IMAGE_MIMETYPE_EXT,
  PREVIEWS_SIZE,
  sequelizeTypescript,
  THUMBNAILS_SIZE,
  VIDEO_CATEGORIES,
  VIDEO_LANGUAGES,
  VIDEO_LICENCES,
  VIDEO_MIMETYPE_EXT,
  VIDEO_PRIVACIES
} from '../../../initializers'
import {
  changeVideoChannelShare,
  federateVideoIfNeeded,
  fetchRemoteVideoDescription,
  getVideoActivityPubUrl
} from '../../../lib/activitypub'
import { sendCreateView } from '../../../lib/activitypub/send'
import { JobQueue } from '../../../lib/job-queue'
import { Redis } from '../../../lib/redis'
import {
  asyncMiddleware,
  asyncRetryTransactionMiddleware,
  authenticate,
  optionalAuthenticate,
  paginationValidator,
  setDefaultPagination,
  setDefaultSort,
  videosAddValidator,
  videosGetValidator,
  videosRemoveValidator,
  videosSearchValidator,
  videosSortValidator,
  videosUpdateValidator
} from '../../../middlewares'
import { TagModel } from '../../../models/video/tag'
import { VideoModel } from '../../../models/video/video'
import { VideoFileModel } from '../../../models/video/video-file'
import { abuseVideoRouter } from './abuse'
import { blacklistRouter } from './blacklist'
import { videoCommentRouter } from './comment'
import { rateVideoRouter } from './rate'
import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
import { VideoSortField } from '../../../../client/src/app/shared/video/sort-field.type'
import { createReqFiles, isNSFWHidden } from '../../../helpers/express-utils'

const videosRouter = express.Router()

const reqVideoFileAdd = createReqFiles(
  [ 'videofile', 'thumbnailfile', 'previewfile' ],
  Object.assign({}, VIDEO_MIMETYPE_EXT, IMAGE_MIMETYPE_EXT),
  {
    videofile: CONFIG.STORAGE.VIDEOS_DIR,
    thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
    previewfile: CONFIG.STORAGE.PREVIEWS_DIR
  }
)
const reqVideoFileUpdate = createReqFiles(
  [ 'thumbnailfile', 'previewfile' ],
  IMAGE_MIMETYPE_EXT,
  {
    thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
    previewfile: CONFIG.STORAGE.PREVIEWS_DIR
  }
)

videosRouter.use('/', abuseVideoRouter)
videosRouter.use('/', blacklistRouter)
videosRouter.use('/', rateVideoRouter)
videosRouter.use('/', videoCommentRouter)

videosRouter.get('/categories', listVideoCategories)
videosRouter.get('/licences', listVideoLicences)
videosRouter.get('/languages', listVideoLanguages)
videosRouter.get('/privacies', listVideoPrivacies)

videosRouter.get('/',
  paginationValidator,
  videosSortValidator,
  setDefaultSort,
  setDefaultPagination,
  optionalAuthenticate,
  asyncMiddleware(listVideos)
)
videosRouter.get('/search',
  videosSearchValidator,
  paginationValidator,
  videosSortValidator,
  setDefaultSort,
  setDefaultPagination,
  optionalAuthenticate,
  asyncMiddleware(searchVideos)
)
videosRouter.put('/:id',
  authenticate,
  reqVideoFileUpdate,
  asyncMiddleware(videosUpdateValidator),
  asyncRetryTransactionMiddleware(updateVideo)
)
videosRouter.post('/upload',
  authenticate,
  reqVideoFileAdd,
  asyncMiddleware(videosAddValidator),
  asyncRetryTransactionMiddleware(addVideo)
)

videosRouter.get('/:id/description',
  asyncMiddleware(videosGetValidator),
  asyncMiddleware(getVideoDescription)
)
videosRouter.get('/:id',
  asyncMiddleware(videosGetValidator),
  getVideo
)
videosRouter.post('/:id/views',
  asyncMiddleware(videosGetValidator),
  asyncMiddleware(viewVideo)
)

videosRouter.delete('/:id',
  authenticate,
  asyncMiddleware(videosRemoveValidator),
  asyncRetryTransactionMiddleware(removeVideo)
)

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

export {
  videosRouter
}

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

function listVideoCategories (req: express.Request, res: express.Response) {
  res.json(VIDEO_CATEGORIES)
}

function listVideoLicences (req: express.Request, res: express.Response) {
  res.json(VIDEO_LICENCES)
}

function listVideoLanguages (req: express.Request, res: express.Response) {
  res.json(VIDEO_LANGUAGES)
}

function listVideoPrivacies (req: express.Request, res: express.Response) {
  res.json(VIDEO_PRIVACIES)
}

async function addVideo (req: express.Request, res: express.Response) {
  const videoPhysicalFile = req.files['videofile'][0]
  const videoInfo: VideoCreate = req.body

  // Prepare data so we don't block the transaction
  const videoData = {
    name: videoInfo.name,
    remote: false,
    extname: extname(videoPhysicalFile.filename),
    category: videoInfo.category,
    licence: videoInfo.licence,
    language: videoInfo.language,
    commentsEnabled: videoInfo.commentsEnabled || false,
    waitTranscoding: videoInfo.waitTranscoding || false,
    state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
    nsfw: videoInfo.nsfw || false,
    description: videoInfo.description,
    support: videoInfo.support,
    privacy: videoInfo.privacy,
    duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
    channelId: res.locals.videoChannel.id
  }
  const video = new VideoModel(videoData)
  video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object

  // Build the file object
  const { videoFileResolution } = await getVideoFileResolution(videoPhysicalFile.path)
  const videoFileData = {
    extname: extname(videoPhysicalFile.filename),
    resolution: videoFileResolution,
    size: videoPhysicalFile.size
  }
  const videoFile = new VideoFileModel(videoFileData)

  // Move physical file
  const videoDir = CONFIG.STORAGE.VIDEOS_DIR
  const destination = join(videoDir, video.getVideoFilename(videoFile))
  await renamePromise(videoPhysicalFile.path, destination)
  // This is important in case if there is another attempt in the retry process
  videoPhysicalFile.filename = video.getVideoFilename(videoFile)
  videoPhysicalFile.path = destination

  // Process thumbnail or create it from the video
  const thumbnailField = req.files['thumbnailfile']
  if (thumbnailField) {
    const thumbnailPhysicalFile = thumbnailField[0]
    await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE)
  } else {
    await video.createThumbnail(videoFile)
  }

  // Process preview or create it from the video
  const previewField = req.files['previewfile']
  if (previewField) {
    const previewPhysicalFile = previewField[0]
    await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE)
  } else {
    await video.createPreview(videoFile)
  }

  // Create the torrent file
  await video.createTorrentAndSetInfoHash(videoFile)

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

    const videoCreated = await video.save(sequelizeOptions)
    // Do not forget to add video channel information to the created video
    videoCreated.VideoChannel = res.locals.videoChannel

    videoFile.videoId = video.id
    await videoFile.save(sequelizeOptions)

    video.VideoFiles = [ videoFile ]

    if (videoInfo.tags !== undefined) {
      const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)

      await video.$set('Tags', tagInstances, sequelizeOptions)
      video.Tags = tagInstances
    }

    await federateVideoIfNeeded(video, true, t)

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

    return videoCreated
  })

  if (video.state === VideoState.TO_TRANSCODE) {
    // Put uuid because we don't have id auto incremented for now
    const dataInput = {
      videoUUID: videoCreated.uuid,
      isNewVideo: true
    }

    await JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput })
  }

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

async function updateVideo (req: express.Request, res: express.Response) {
  const videoInstance: VideoModel = res.locals.video
  const videoFieldsSave = videoInstance.toJSON()
  const videoInfoToUpdate: VideoUpdate = req.body
  const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE

  // Process thumbnail or create it from the video
  if (req.files && req.files['thumbnailfile']) {
    const thumbnailPhysicalFile = req.files['thumbnailfile'][0]
    await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, videoInstance.getThumbnailName()), THUMBNAILS_SIZE)
  }

  // Process preview or create it from the video
  if (req.files && req.files['previewfile']) {
    const previewPhysicalFile = req.files['previewfile'][0]
    await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, videoInstance.getPreviewName()), PREVIEWS_SIZE)
  }

  try {
    await sequelizeTypescript.transaction(async t => {
      const sequelizeOptions = {
        transaction: t
      }
      const oldVideoChannel = videoInstance.VideoChannel

      if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name)
      if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category)
      if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence)
      if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language)
      if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw)
      if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.set('waitTranscoding', videoInfoToUpdate.waitTranscoding)
      if (videoInfoToUpdate.support !== undefined) videoInstance.set('support', videoInfoToUpdate.support)
      if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description)
      if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled)
      if (videoInfoToUpdate.privacy !== undefined) {
        const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
        videoInstance.set('privacy', newPrivacy)

        if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) {
          videoInstance.set('publishedAt', new Date())
        }
      }

      const videoInstanceUpdated = await videoInstance.save(sequelizeOptions)

      // Video tags update?
      if (videoInfoToUpdate.tags !== undefined) {
        const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)

        await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
        videoInstanceUpdated.Tags = tagInstances
      }

      // Video channel update?
      if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
        await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
        videoInstanceUpdated.VideoChannel = res.locals.videoChannel

        if (wasPrivateVideo === false) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
      }

      const isNewVideo = wasPrivateVideo && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE
      await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo)
    })

    logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
  } catch (err) {
    // Force fields we want to update
    // If the transaction is retried, sequelize will think the object has not changed
    // So it will skip the SQL request, even if the last one was ROLLBACKed!
    resetSequelizeInstance(videoInstance, videoFieldsSave)

    throw err
  }

  return res.type('json').status(204).end()
}

function getVideo (req: express.Request, res: express.Response) {
  const videoInstance = res.locals.video

  return res.json(videoInstance.toFormattedDetailsJSON())
}

async function viewVideo (req: express.Request, res: express.Response) {
  const videoInstance = res.locals.video

  const ip = req.ip
  const exists = await Redis.Instance.isViewExists(ip, videoInstance.uuid)
  if (exists) {
    logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
    return res.status(204).end()
  }

  await videoInstance.increment('views')
  await Redis.Instance.setView(ip, videoInstance.uuid)

  const serverAccount = await getServerActor()

  await sendCreateView(serverAccount, videoInstance, undefined)

  return res.status(204).end()
}

async function getVideoDescription (req: express.Request, res: express.Response) {
  const videoInstance = res.locals.video
  let description = ''

  if (videoInstance.isOwned()) {
    description = videoInstance.description
  } else {
    description = await fetchRemoteVideoDescription(videoInstance)
  }

  return res.json({ description })
}

async function listVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
  const resultList = await VideoModel.listForApi({
    start: req.query.start,
    count: req.query.count,
    sort: req.query.sort,
    hideNSFW: isNSFWHidden(res),
    filter: req.query.filter as VideoFilter,
    withFiles: false
  })

  return res.json(getFormattedObjects(resultList.data, resultList.total))
}

async function removeVideo (req: express.Request, res: express.Response) {
  const videoInstance: VideoModel = res.locals.video

  await sequelizeTypescript.transaction(async t => {
    await videoInstance.destroy({ transaction: t })
  })

  logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)

  return res.type('json').status(204).end()
}

async function searchVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
  const resultList = await VideoModel.searchAndPopulateAccountAndServer(
    req.query.search as string,
    req.query.start as number,
    req.query.count as number,
    req.query.sort as VideoSortField,
    isNSFWHidden(res)
  )

  return res.json(getFormattedObjects(resultList.data, resultList.total))
}