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, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
   8 import { getFormattedObjects, getServerActor } from '../../../helpers/utils'
   9 import {
  10   CONFIG,
  11   MIMETYPES,
  12   PREVIEWS_SIZE,
  13   sequelizeTypescript,
  14   THUMBNAILS_SIZE,
  15   VIDEO_CATEGORIES,
  16   VIDEO_LANGUAGES,
  17   VIDEO_LICENCES,
  18   VIDEO_PRIVACIES
  19 } from '../../../initializers'
  20 import {
  21   changeVideoChannelShare,
  22   federateVideoIfNeeded,
  23   fetchRemoteVideoDescription,
  24   getVideoActivityPubUrl
  25 } from '../../../lib/activitypub'
  26 import { JobQueue } from '../../../lib/job-queue'
  27 import { Redis } from '../../../lib/redis'
  28 import {
  29   asyncMiddleware,
  30   asyncRetryTransactionMiddleware,
  31   authenticate,
  32   checkVideoFollowConstraints,
  33   commonVideosFiltersValidator,
  34   optionalAuthenticate,
  35   paginationValidator,
  36   setDefaultPagination,
  37   setDefaultSort,
  38   videosAddValidator,
  39   videosCustomGetValidator,
  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 { move } from 'fs-extra'
  60 import { watchingRouter } from './watching'
  61 import { Notifier } from '../../../lib/notifier'
  62 import { sendView } from '../../../lib/activitypub/send/send-view'
  63
  64 const auditLogger = auditLoggerFactory('videos')
  65 const videosRouter = express.Router()
  66
  67 const reqVideoFileAdd = createReqFiles(
  68   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  69   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  70   {
  71     videofile: CONFIG.STORAGE.TMP_DIR,
  72     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  73     previewfile: CONFIG.STORAGE.TMP_DIR
  74   }
  75 )
  76 const reqVideoFileUpdate = createReqFiles(
  77   [ 'thumbnailfile', 'previewfile' ],
  78   MIMETYPES.IMAGE.MIMETYPE_EXT,
  79   {
  80     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  81     previewfile: CONFIG.STORAGE.TMP_DIR
  82   }
  83 )
  84
  85 videosRouter.use('/', abuseVideoRouter)
  86 videosRouter.use('/', blacklistRouter)
  87 videosRouter.use('/', rateVideoRouter)
  88 videosRouter.use('/', videoCommentRouter)
  89 videosRouter.use('/', videoCaptionsRouter)
  90 videosRouter.use('/', videoImportsRouter)
  91 videosRouter.use('/', ownershipVideoRouter)
  92 videosRouter.use('/', watchingRouter)
  93
  94 videosRouter.get('/categories', listVideoCategories)
  95 videosRouter.get('/licences', listVideoLicences)
  96 videosRouter.get('/languages', listVideoLanguages)
  97 videosRouter.get('/privacies', listVideoPrivacies)
  98
  99 videosRouter.get('/',
 100   paginationValidator,
 101   videosSortValidator,
 102   setDefaultSort,
 103   setDefaultPagination,
 104   optionalAuthenticate,
 105   commonVideosFiltersValidator,
 106   asyncMiddleware(listVideos)
 107 )
 108 videosRouter.put('/:id',
 109   authenticate,
 110   reqVideoFileUpdate,
 111   asyncMiddleware(videosUpdateValidator),
 112   asyncRetryTransactionMiddleware(updateVideo)
 113 )
 114 videosRouter.post('/upload',
 115   authenticate,
 116   reqVideoFileAdd,
 117   asyncMiddleware(videosAddValidator),
 118   asyncRetryTransactionMiddleware(addVideo)
 119 )
 120
 121 videosRouter.get('/:id/description',
 122   asyncMiddleware(videosGetValidator),
 123   asyncMiddleware(getVideoDescription)
 124 )
 125 videosRouter.get('/:id',
 126   optionalAuthenticate,
 127   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 128   asyncMiddleware(checkVideoFollowConstraints),
 129   asyncMiddleware(getVideo)
 130 )
 131 videosRouter.post('/:id/views',
 132   asyncMiddleware(videosGetValidator),
 133   asyncMiddleware(viewVideo)
 134 )
 135
 136 videosRouter.delete('/:id',
 137   authenticate,
 138   asyncMiddleware(videosRemoveValidator),
 139   asyncRetryTransactionMiddleware(removeVideo)
 140 )
 141
 142 // ---------------------------------------------------------------------------
 143
 144 export {
 145   videosRouter
 146 }
 147
 148 // ---------------------------------------------------------------------------
 149
 150 function listVideoCategories (req: express.Request, res: express.Response) {
 151   res.json(VIDEO_CATEGORIES)
 152 }
 153
 154 function listVideoLicences (req: express.Request, res: express.Response) {
 155   res.json(VIDEO_LICENCES)
 156 }
 157
 158 function listVideoLanguages (req: express.Request, res: express.Response) {
 159   res.json(VIDEO_LANGUAGES)
 160 }
 161
 162 function listVideoPrivacies (req: express.Request, res: express.Response) {
 163   res.json(VIDEO_PRIVACIES)
 164 }
 165
 166 async function addVideo (req: express.Request, res: express.Response) {
 167   // Processing the video could be long
 168   // Set timeout to 10 minutes
 169   req.setTimeout(1000 * 60 * 10, () => {
 170     logger.error('Upload video has timed out.')
 171     return res.sendStatus(408)
 172   })
 173
 174   const videoPhysicalFile = req.files['videofile'][0]
 175   const videoInfo: VideoCreate = req.body
 176
 177   // Prepare data so we don't block the transaction
 178   const videoData = {
 179     name: videoInfo.name,
 180     remote: false,
 181     category: videoInfo.category,
 182     licence: videoInfo.licence,
 183     language: videoInfo.language,
 184     commentsEnabled: videoInfo.commentsEnabled || false,
 185     waitTranscoding: videoInfo.waitTranscoding || false,
 186     state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
 187     nsfw: videoInfo.nsfw || false,
 188     description: videoInfo.description,
 189     support: videoInfo.support,
 190     privacy: videoInfo.privacy,
 191     duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
 192     channelId: res.locals.videoChannel.id
 193   }
 194   const video = new VideoModel(videoData)
 195   video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 196
 197   // Build the file object
 198   const { videoFileResolution } = await getVideoFileResolution(videoPhysicalFile.path)
 199   const fps = await getVideoFileFPS(videoPhysicalFile.path)
 200
 201   const videoFileData = {
 202     extname: extname(videoPhysicalFile.filename),
 203     resolution: videoFileResolution,
 204     size: videoPhysicalFile.size,
 205     fps
 206   }
 207   const videoFile = new VideoFileModel(videoFileData)
 208
 209   // Move physical file
 210   const videoDir = CONFIG.STORAGE.VIDEOS_DIR
 211   const destination = join(videoDir, video.getVideoFilename(videoFile))
 212   await move(videoPhysicalFile.path, destination)
 213   // This is important in case if there is another attempt in the retry process
 214   videoPhysicalFile.filename = video.getVideoFilename(videoFile)
 215   videoPhysicalFile.path = destination
 216
 217   // Process thumbnail or create it from the video
 218   const thumbnailField = req.files['thumbnailfile']
 219   if (thumbnailField) {
 220     const thumbnailPhysicalFile = thumbnailField[0]
 221     await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, video.getThumbnailName()), THUMBNAILS_SIZE)
 222   } else {
 223     await video.createThumbnail(videoFile)
 224   }
 225
 226   // Process preview or create it from the video
 227   const previewField = req.files['previewfile']
 228   if (previewField) {
 229     const previewPhysicalFile = previewField[0]
 230     await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, video.getPreviewName()), PREVIEWS_SIZE)
 231   } else {
 232     await video.createPreview(videoFile)
 233   }
 234
 235   // Create the torrent file
 236   await video.createTorrentAndSetInfoHash(videoFile)
 237
 238   const videoCreated = await sequelizeTypescript.transaction(async t => {
 239     const sequelizeOptions = { transaction: t }
 240
 241     const videoCreated = await video.save(sequelizeOptions)
 242     // Do not forget to add video channel information to the created video
 243     videoCreated.VideoChannel = res.locals.videoChannel
 244
 245     videoFile.videoId = video.id
 246     await videoFile.save(sequelizeOptions)
 247
 248     video.VideoFiles = [ videoFile ]
 249
 250     // Create tags
 251     if (videoInfo.tags !== undefined) {
 252       const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)
 253
 254       await video.$set('Tags', tagInstances, sequelizeOptions)
 255       video.Tags = tagInstances
 256     }
 257
 258     // Schedule an update in the future?
 259     if (videoInfo.scheduleUpdate) {
 260       await ScheduleVideoUpdateModel.create({
 261         videoId: video.id,
 262         updateAt: videoInfo.scheduleUpdate.updateAt,
 263         privacy: videoInfo.scheduleUpdate.privacy || null
 264       }, { transaction: t })
 265     }
 266
 267     await federateVideoIfNeeded(video, true, t)
 268
 269     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 270     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 271
 272     return videoCreated
 273   })
 274
 275   Notifier.Instance.notifyOnNewVideo(videoCreated)
 276
 277   if (video.state === VideoState.TO_TRANSCODE) {
 278     // Put uuid because we don't have id auto incremented for now
 279     const dataInput = {
 280       videoUUID: videoCreated.uuid,
 281       isNewVideo: true
 282     }
 283
 284     await JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput })
 285   }
 286
 287   return res.json({
 288     video: {
 289       id: videoCreated.id,
 290       uuid: videoCreated.uuid
 291     }
 292   }).end()
 293 }
 294
 295 async function updateVideo (req: express.Request, res: express.Response) {
 296   const videoInstance: VideoModel = res.locals.video
 297   const videoFieldsSave = videoInstance.toJSON()
 298   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 299   const videoInfoToUpdate: VideoUpdate = req.body
 300   const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE
 301   const wasUnlistedVideo = videoInstance.privacy === VideoPrivacy.UNLISTED
 302
 303   // Process thumbnail or create it from the video
 304   if (req.files && req.files['thumbnailfile']) {
 305     const thumbnailPhysicalFile = req.files['thumbnailfile'][0]
 306     await processImage(thumbnailPhysicalFile, join(CONFIG.STORAGE.THUMBNAILS_DIR, videoInstance.getThumbnailName()), THUMBNAILS_SIZE)
 307   }
 308
 309   // Process preview or create it from the video
 310   if (req.files && req.files['previewfile']) {
 311     const previewPhysicalFile = req.files['previewfile'][0]
 312     await processImage(previewPhysicalFile, join(CONFIG.STORAGE.PREVIEWS_DIR, videoInstance.getPreviewName()), PREVIEWS_SIZE)
 313   }
 314
 315   try {
 316     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 317       const sequelizeOptions = { transaction: t }
 318       const oldVideoChannel = videoInstance.VideoChannel
 319
 320       if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name)
 321       if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category)
 322       if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence)
 323       if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language)
 324       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw)
 325       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.set('waitTranscoding', videoInfoToUpdate.waitTranscoding)
 326       if (videoInfoToUpdate.support !== undefined) videoInstance.set('support', videoInfoToUpdate.support)
 327       if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description)
 328       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled)
 329       if (videoInfoToUpdate.privacy !== undefined) {
 330         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 331         videoInstance.set('privacy', newPrivacy)
 332
 333         if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) {
 334           videoInstance.set('publishedAt', new Date())
 335         }
 336       }
 337
 338       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions)
 339
 340       // Video tags update?
 341       if (videoInfoToUpdate.tags !== undefined) {
 342         const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)
 343
 344         await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
 345         videoInstanceUpdated.Tags = tagInstances
 346       }
 347
 348       // Video channel update?
 349       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 350         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 351         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 352
 353         if (wasPrivateVideo === false) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 354       }
 355
 356       // Schedule an update in the future?
 357       if (videoInfoToUpdate.scheduleUpdate) {
 358         await ScheduleVideoUpdateModel.upsert({
 359           videoId: videoInstanceUpdated.id,
 360           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 361           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 362         }, { transaction: t })
 363       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 364         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 365       }
 366
 367       const isNewVideo = wasPrivateVideo && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE
 368
 369       // Don't send update if the video was unfederated
 370       if (!videoInstanceUpdated.VideoBlacklist || videoInstanceUpdated.VideoBlacklist.unfederated === false) {
 371         await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 372       }
 373
 374       auditLogger.update(
 375         getAuditIdFromRes(res),
 376         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 377         oldVideoAuditView
 378       )
 379       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 380
 381       return videoInstanceUpdated
 382     })
 383
 384     if (wasUnlistedVideo || wasPrivateVideo) {
 385       Notifier.Instance.notifyOnNewVideo(videoInstanceUpdated)
 386     }
 387   } catch (err) {
 388     // Force fields we want to update
 389     // If the transaction is retried, sequelize will think the object has not changed
 390     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 391     resetSequelizeInstance(videoInstance, videoFieldsSave)
 392
 393     throw err
 394   }
 395
 396   return res.type('json').status(204).end()
 397 }
 398
 399 async function getVideo (req: express.Request, res: express.Response) {
 400   // We need more attributes
 401   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 402   const video: VideoModel = await VideoModel.loadForGetAPI(res.locals.video.id, undefined, userId)
 403
 404   if (video.isOutdated()) {
 405     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 406       .catch(err => logger.error('Cannot create AP refresher job for video %s.', video.url, { err }))
 407   }
 408
 409   return res.json(video.toFormattedDetailsJSON())
 410 }
 411
 412 async function viewVideo (req: express.Request, res: express.Response) {
 413   const videoInstance = res.locals.video
 414
 415   const ip = req.ip
 416   const exists = await Redis.Instance.isVideoIPViewExists(ip, videoInstance.uuid)
 417   if (exists) {
 418     logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
 419     return res.status(204).end()
 420   }
 421
 422   await Promise.all([
 423     Redis.Instance.addVideoView(videoInstance.id),
 424     Redis.Instance.setIPVideoView(ip, videoInstance.uuid)
 425   ])
 426
 427   const serverActor = await getServerActor()
 428   await sendView(serverActor, videoInstance, undefined)
 429
 430   return res.status(204).end()
 431 }
 432
 433 async function getVideoDescription (req: express.Request, res: express.Response) {
 434   const videoInstance = res.locals.video
 435   let description = ''
 436
 437   if (videoInstance.isOwned()) {
 438     description = videoInstance.description
 439   } else {
 440     description = await fetchRemoteVideoDescription(videoInstance)
 441   }
 442
 443   return res.json({ description })
 444 }
 445
 446 async function listVideos (req: express.Request, res: express.Response) {
 447   const resultList = await VideoModel.listForApi({
 448     start: req.query.start,
 449     count: req.query.count,
 450     sort: req.query.sort,
 451     includeLocalVideos: true,
 452     categoryOneOf: req.query.categoryOneOf,
 453     licenceOneOf: req.query.licenceOneOf,
 454     languageOneOf: req.query.languageOneOf,
 455     tagsOneOf: req.query.tagsOneOf,
 456     tagsAllOf: req.query.tagsAllOf,
 457     nsfw: buildNSFWFilter(res, req.query.nsfw),
 458     filter: req.query.filter as VideoFilter,
 459     withFiles: false,
 460     user: res.locals.oauth ? res.locals.oauth.token.User : undefined
 461   })
 462
 463   return res.json(getFormattedObjects(resultList.data, resultList.total))
 464 }
 465
 466 async function removeVideo (req: express.Request, res: express.Response) {
 467   const videoInstance: VideoModel = res.locals.video
 468
 469   await sequelizeTypescript.transaction(async t => {
 470     await videoInstance.destroy({ transaction: t })
 471   })
 472
 473   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 474   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 475
 476   return res.type('json').status(204).end()
 477 }