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