server/controllers/api/videos/index.ts

   1 import * as express from 'express'
   2 import { extname, join } from 'path'
   3 import { VideoCreate, VideoPrivacy, VideoState, VideoUpdate } from '../../../../shared'
   4 import { getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffmpeg-utils'
   5 import { processImage } from '../../../helpers/image-utils'
   6 import { logger } from '../../../helpers/logger'
   7 import { auditLoggerFactory, VideoAuditView } from '../../../helpers/audit-logger'
   8 import { getFormattedObjects, getServerActor } from '../../../helpers/utils'
   9 import {
  10   CONFIG,
  11   IMAGE_MIMETYPE_EXT,
  12   PREVIEWS_SIZE,
  13   sequelizeTypescript,
  14   THUMBNAILS_SIZE,
  15   VIDEO_CATEGORIES,
  16   VIDEO_LANGUAGES,
  17   VIDEO_LICENCES,
  18   VIDEO_MIMETYPE_EXT,
  19   VIDEO_PRIVACIES
  20 } from '../../../initializers'
  21 import {
  22   changeVideoChannelShare,
  23   federateVideoIfNeeded,
  24   fetchRemoteVideoDescription,
  25   getVideoActivityPubUrl
  26 } from '../../../lib/activitypub'
  27 import { sendCreateView } from '../../../lib/activitypub/send'
  28 import { JobQueue } from '../../../lib/job-queue'
  29 import { Redis } from '../../../lib/redis'
  30 import {
  31   asyncMiddleware,
  32   asyncRetryTransactionMiddleware,
  33   authenticate,
  34   commonVideosFiltersValidator,
  35   optionalAuthenticate,
  36   paginationValidator,
  37   setDefaultPagination,
  38   setDefaultSort,
  39   videosAddValidator,
  40   videosGetValidator,
  41   videosRemoveValidator,
  42   videosSortValidator,
  43   videosUpdateValidator
  44 } from '../../../middlewares'
  45 import { TagModel } from '../../../models/video/tag'
  46 import { VideoModel } from '../../../models/video/video'
  47 import { VideoFileModel } from '../../../models/video/video-file'
  48 import { abuseVideoRouter } from './abuse'
  49 import { blacklistRouter } from './blacklist'
  50 import { videoCommentRouter } from './comment'
  51 import { rateVideoRouter } from './rate'
  52 import { ownershipVideoRouter } from './ownership'
  53 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
  54 import { buildNSFWFilter, createReqFiles } from '../../../helpers/express-utils'
  55 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  56 import { videoCaptionsRouter } from './captions'
  57 import { videoImportsRouter } from './import'
  58 import { resetSequelizeInstance } from '../../../helpers/database-utils'
  59 import { rename } from 'fs-extra'
  60
  61 const auditLogger = auditLoggerFactory('videos')
  62 const videosRouter = express.Router()
  63
  64 const reqVideoFileAdd = createReqFiles(
  65   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  66   Object.assign({}, VIDEO_MIMETYPE_EXT, IMAGE_MIMETYPE_EXT),
  67   {
  68     videofile: CONFIG.STORAGE.VIDEOS_DIR,
  69     thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
  70     previewfile: CONFIG.STORAGE.PREVIEWS_DIR
  71   }
  72 )
  73 const reqVideoFileUpdate = createReqFiles(
  74   [ 'thumbnailfile', 'previewfile' ],
  75   IMAGE_MIMETYPE_EXT,
  76   {
  77     thumbnailfile: CONFIG.STORAGE.THUMBNAILS_DIR,
  78     previewfile: CONFIG.STORAGE.PREVIEWS_DIR
  79   }
  80 )
  81
  82 videosRouter.use('/', abuseVideoRouter)
  83 videosRouter.use('/', blacklistRouter)
  84 videosRouter.use('/', rateVideoRouter)
  85 videosRouter.use('/', videoCommentRouter)
  86 videosRouter.use('/', videoCaptionsRouter)
  87 videosRouter.use('/', videoImportsRouter)
  88 videosRouter.use('/', ownershipVideoRouter)
  89
  90 videosRouter.get('/categories', listVideoCategories)
  91 videosRouter.get('/licences', listVideoLicences)
  92 videosRouter.get('/languages', listVideoLanguages)
  93 videosRouter.get('/privacies', listVideoPrivacies)
  94
  95 videosRouter.get('/',
  96   paginationValidator,
  97   videosSortValidator,
  98   setDefaultSort,
  99   setDefaultPagination,
 100   optionalAuthenticate,
 101   commonVideosFiltersValidator,
 102   asyncMiddleware(listVideos)
 103 )
 104 videosRouter.put('/:id',
 105   authenticate,
 106   reqVideoFileUpdate,
 107   asyncMiddleware(videosUpdateValidator),
 108   asyncRetryTransactionMiddleware(updateVideo)
 109 )
 110 videosRouter.post('/upload',
 111   authenticate,
 112   reqVideoFileAdd,
 113   asyncMiddleware(videosAddValidator),
 114   asyncRetryTransactionMiddleware(addVideo)
 115 )
 116
 117 videosRouter.get('/:id/description',
 118   asyncMiddleware(videosGetValidator),
 119   asyncMiddleware(getVideoDescription)
 120 )
 121 videosRouter.get('/:id',
 122   asyncMiddleware(videosGetValidator),
 123   getVideo
 124 )
 125 videosRouter.post('/:id/views',
 126   asyncMiddleware(videosGetValidator),
 127   asyncMiddleware(viewVideo)
 128 )
 129
 130 videosRouter.delete('/:id',
 131   authenticate,
 132   asyncMiddleware(videosRemoveValidator),
 133   asyncRetryTransactionMiddleware(removeVideo)
 134 )
 135
 136 // ---------------------------------------------------------------------------
 137
 138 export {
 139   videosRouter
 140 }
 141
 142 // ---------------------------------------------------------------------------
 143
 144 function listVideoCategories (req: express.Request, res: express.Response) {
 145   res.json(VIDEO_CATEGORIES)
 146 }
 147
 148 function listVideoLicences (req: express.Request, res: express.Response) {
 149   res.json(VIDEO_LICENCES)
 150 }
 151
 152 function listVideoLanguages (req: express.Request, res: express.Response) {
 153   res.json(VIDEO_LANGUAGES)
 154 }
 155
 156 function listVideoPrivacies (req: express.Request, res: express.Response) {
 157   res.json(VIDEO_PRIVACIES)
 158 }
 159
 160 async function addVideo (req: express.Request, res: express.Response) {
 161   const videoPhysicalFile = req.files['videofile'][0]
 162   const videoInfo: VideoCreate = req.body
 163
 164   // Prepare data so we don't block the transaction
 165   const videoData = {
 166     name: videoInfo.name,
 167     remote: false,
 168     category: videoInfo.category,
 169     licence: videoInfo.licence,
 170     language: videoInfo.language,
 171     commentsEnabled: videoInfo.commentsEnabled || false,
 172     waitTranscoding: videoInfo.waitTranscoding || false,
 173     state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
 174     nsfw: videoInfo.nsfw || false,
 175     description: videoInfo.description,
 176     support: videoInfo.support,
 177     privacy: videoInfo.privacy,
 178     duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
 179     channelId: res.locals.videoChannel.id
 180   }
 181   const video = new VideoModel(videoData)
 182   video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 183
 184   // Build the file object
 185   const { videoFileResolution } = await getVideoFileResolution(videoPhysicalFile.path)
 186   const fps = await getVideoFileFPS(videoPhysicalFile.path)
 187
 188   const videoFileData = {
 189     extname: extname(videoPhysicalFile.filename),
 190     resolution: videoFileResolution,
 191     size: videoPhysicalFile.size,
 192     fps
 193   }
 194   const videoFile = new VideoFileModel(videoFileData)
 195
 196   // Move physical file
 197   const videoDir = CONFIG.STORAGE.VIDEOS_DIR
 198   const destination = join(videoDir, video.getVideoFilename(videoFile))
 199   await rename(videoPhysicalFile.path, destination)
 200   // This is important in case if there is another attempt in the retry process
 201   videoPhysicalFile.filename = video.getVideoFilename(videoFile)
 202   videoPhysicalFile.path = destination
 203
 204   // Process thumbnail or create it from the video
 205   const thumbnailField = req.files['thumbnailfile']
 206   if (thumbnailField) {
 207     const thumbnailPhysicalFile = thumbnailField[0]
 208     await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE)
 209   } else {
 210     await video.createThumbnail(videoFile)
 211   }
 212
 213   // Process preview or create it from the video
 214   const previewField = req.files['previewfile']
 215   if (previewField) {
 216     const previewPhysicalFile = previewField[0]
 217     await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE)
 218   } else {
 219     await video.createPreview(videoFile)
 220   }
 221
 222   // Create the torrent file
 223   await video.createTorrentAndSetInfoHash(videoFile)
 224
 225   const videoCreated = await sequelizeTypescript.transaction(async t => {
 226     const sequelizeOptions = { transaction: t }
 227
 228     const videoCreated = await video.save(sequelizeOptions)
 229     // Do not forget to add video channel information to the created video
 230     videoCreated.VideoChannel = res.locals.videoChannel
 231
 232     videoFile.videoId = video.id
 233     await videoFile.save(sequelizeOptions)
 234
 235     video.VideoFiles = [ videoFile ]
 236
 237     // Create tags
 238     if (videoInfo.tags !== undefined) {
 239       const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)
 240
 241       await video.$set('Tags', tagInstances, sequelizeOptions)
 242       video.Tags = tagInstances
 243     }
 244
 245     // Schedule an update in the future?
 246     if (videoInfo.scheduleUpdate) {
 247       await ScheduleVideoUpdateModel.create({
 248         videoId: video.id,
 249         updateAt: videoInfo.scheduleUpdate.updateAt,
 250         privacy: videoInfo.scheduleUpdate.privacy || null
 251       }, { transaction: t })
 252     }
 253
 254     await federateVideoIfNeeded(video, true, t)
 255
 256     auditLogger.create(res.locals.oauth.token.User.Account.Actor.getIdentifier(), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 257     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 258
 259     return videoCreated
 260   })
 261
 262   if (video.state === VideoState.TO_TRANSCODE) {
 263     // Put uuid because we don't have id auto incremented for now
 264     const dataInput = {
 265       videoUUID: videoCreated.uuid,
 266       isNewVideo: true
 267     }
 268
 269     await JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput })
 270   }
 271
 272   return res.json({
 273     video: {
 274       id: videoCreated.id,
 275       uuid: videoCreated.uuid
 276     }
 277   }).end()
 278 }
 279
 280 async function updateVideo (req: express.Request, res: express.Response) {
 281   const videoInstance: VideoModel = res.locals.video
 282   const videoFieldsSave = videoInstance.toJSON()
 283   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 284   const videoInfoToUpdate: VideoUpdate = req.body
 285   const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE
 286
 287   // Process thumbnail or create it from the video
 288   if (req.files && req.files['thumbnailfile']) {
 289     const thumbnailPhysicalFile = req.files['thumbnailfile'][0]
 290     await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, videoInstance.getThumbnailName()), THUMBNAILS_SIZE)
 291   }
 292
 293   // Process preview or create it from the video
 294   if (req.files && req.files['previewfile']) {
 295     const previewPhysicalFile = req.files['previewfile'][0]
 296     await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, videoInstance.getPreviewName()), PREVIEWS_SIZE)
 297   }
 298
 299   try {
 300     await sequelizeTypescript.transaction(async t => {
 301       const sequelizeOptions = {
 302         transaction: t
 303       }
 304       const oldVideoChannel = videoInstance.VideoChannel
 305
 306       if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name)
 307       if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category)
 308       if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence)
 309       if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language)
 310       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw)
 311       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.set('waitTranscoding', videoInfoToUpdate.waitTranscoding)
 312       if (videoInfoToUpdate.support !== undefined) videoInstance.set('support', videoInfoToUpdate.support)
 313       if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description)
 314       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled)
 315       if (videoInfoToUpdate.privacy !== undefined) {
 316         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 317         videoInstance.set('privacy', newPrivacy)
 318
 319         if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) {
 320           videoInstance.set('publishedAt', new Date())
 321         }
 322       }
 323
 324       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions)
 325
 326       // Video tags update?
 327       if (videoInfoToUpdate.tags !== undefined) {
 328         const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)
 329
 330         await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
 331         videoInstanceUpdated.Tags = tagInstances
 332       }
 333
 334       // Video channel update?
 335       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 336         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 337         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 338
 339         if (wasPrivateVideo === false) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 340       }
 341
 342       // Schedule an update in the future?
 343       if (videoInfoToUpdate.scheduleUpdate) {
 344         await ScheduleVideoUpdateModel.upsert({
 345           videoId: videoInstanceUpdated.id,
 346           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 347           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 348         }, { transaction: t })
 349       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 350         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 351       }
 352
 353       const isNewVideo = wasPrivateVideo && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE
 354       await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 355
 356       auditLogger.update(
 357         res.locals.oauth.token.User.Account.Actor.getIdentifier(),
 358         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 359         oldVideoAuditView
 360       )
 361       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 362     })
 363   } catch (err) {
 364     // Force fields we want to update
 365     // If the transaction is retried, sequelize will think the object has not changed
 366     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 367     resetSequelizeInstance(videoInstance, videoFieldsSave)
 368
 369     throw err
 370   }
 371
 372   return res.type('json').status(204).end()
 373 }
 374
 375 function getVideo (req: express.Request, res: express.Response) {
 376   const videoInstance = res.locals.video
 377
 378   return res.json(videoInstance.toFormattedDetailsJSON())
 379 }
 380
 381 async function viewVideo (req: express.Request, res: express.Response) {
 382   const videoInstance = res.locals.video
 383
 384   const ip = req.ip
 385   const exists = await Redis.Instance.isVideoIPViewExists(ip, videoInstance.uuid)
 386   if (exists) {
 387     logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
 388     return res.status(204).end()
 389   }
 390
 391   await Promise.all([
 392     Redis.Instance.addVideoView(videoInstance.id),
 393     Redis.Instance.setIPVideoView(ip, videoInstance.uuid)
 394   ])
 395
 396   const serverActor = await getServerActor()
 397
 398   await sendCreateView(serverActor, videoInstance, undefined)
 399
 400   return res.status(204).end()
 401 }
 402
 403 async function getVideoDescription (req: express.Request, res: express.Response) {
 404   const videoInstance = res.locals.video
 405   let description = ''
 406
 407   if (videoInstance.isOwned()) {
 408     description = videoInstance.description
 409   } else {
 410     description = await fetchRemoteVideoDescription(videoInstance)
 411   }
 412
 413   return res.json({ description })
 414 }
 415
 416 async function listVideos (req: express.Request, res: express.Response, next: express.NextFunction) {
 417   const resultList = await VideoModel.listForApi({
 418     start: req.query.start,
 419     count: req.query.count,
 420     sort: req.query.sort,
 421     includeLocalVideos: true,
 422     categoryOneOf: req.query.categoryOneOf,
 423     licenceOneOf: req.query.licenceOneOf,
 424     languageOneOf: req.query.languageOneOf,
 425     tagsOneOf: req.query.tagsOneOf,
 426     tagsAllOf: req.query.tagsAllOf,
 427     nsfw: buildNSFWFilter(res, req.query.nsfw),
 428     filter: req.query.filter as VideoFilter,
 429     withFiles: false
 430   })
 431
 432   return res.json(getFormattedObjects(resultList.data, resultList.total))
 433 }
 434
 435 async function removeVideo (req: express.Request, res: express.Response) {
 436   const videoInstance: VideoModel = res.locals.video
 437
 438   await sequelizeTypescript.transaction(async t => {
 439     await videoInstance.destroy({ transaction: t })
 440   })
 441
 442   auditLogger.delete(res.locals.oauth.token.User.Account.Actor.getIdentifier(), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 443   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 444
 445   return res.type('json').status(204).end()
 446 }