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 { logger } from '../../../helpers/logger'
   6 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
   7 import { getFormattedObjects, getServerActor } from '../../../helpers/utils'
   8 import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
   9 import { MIMETYPES, VIDEO_CATEGORIES, VIDEO_LANGUAGES, VIDEO_LICENCES, VIDEO_PRIVACIES } from '../../../initializers/constants'
  10 import {
  11   changeVideoChannelShare,
  12   federateVideoIfNeeded,
  13   fetchRemoteVideoDescription,
  14   getVideoActivityPubUrl
  15 } from '../../../lib/activitypub'
  16 import { JobQueue } from '../../../lib/job-queue'
  17 import { Redis } from '../../../lib/redis'
  18 import {
  19   asyncMiddleware,
  20   asyncRetryTransactionMiddleware,
  21   authenticate,
  22   checkVideoFollowConstraints,
  23   commonVideosFiltersValidator,
  24   optionalAuthenticate,
  25   paginationValidator,
  26   setDefaultPagination,
  27   setDefaultSort,
  28   videosAddValidator,
  29   videosCustomGetValidator,
  30   videosGetValidator,
  31   videosRemoveValidator,
  32   videosSortValidator,
  33   videosUpdateValidator
  34 } from '../../../middlewares'
  35 import { TagModel } from '../../../models/video/tag'
  36 import { VideoModel } from '../../../models/video/video'
  37 import { VideoFileModel } from '../../../models/video/video-file'
  38 import { abuseVideoRouter } from './abuse'
  39 import { blacklistRouter } from './blacklist'
  40 import { videoCommentRouter } from './comment'
  41 import { rateVideoRouter } from './rate'
  42 import { ownershipVideoRouter } from './ownership'
  43 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
  44 import { buildNSFWFilter, createReqFiles } from '../../../helpers/express-utils'
  45 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  46 import { videoCaptionsRouter } from './captions'
  47 import { videoImportsRouter } from './import'
  48 import { resetSequelizeInstance } from '../../../helpers/database-utils'
  49 import { move } from 'fs-extra'
  50 import { watchingRouter } from './watching'
  51 import { Notifier } from '../../../lib/notifier'
  52 import { sendView } from '../../../lib/activitypub/send/send-view'
  53 import { CONFIG } from '../../../initializers/config'
  54 import { sequelizeTypescript } from '../../../initializers/database'
  55 import { createVideoMiniatureFromExisting, generateVideoMiniature } from '../../../lib/thumbnail'
  56 import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
  57
  58 const auditLogger = auditLoggerFactory('videos')
  59 const videosRouter = express.Router()
  60
  61 const reqVideoFileAdd = createReqFiles(
  62   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  63   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  64   {
  65     videofile: CONFIG.STORAGE.TMP_DIR,
  66     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  67     previewfile: CONFIG.STORAGE.TMP_DIR
  68   }
  69 )
  70 const reqVideoFileUpdate = createReqFiles(
  71   [ 'thumbnailfile', 'previewfile' ],
  72   MIMETYPES.IMAGE.MIMETYPE_EXT,
  73   {
  74     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  75     previewfile: CONFIG.STORAGE.TMP_DIR
  76   }
  77 )
  78
  79 videosRouter.use('/', abuseVideoRouter)
  80 videosRouter.use('/', blacklistRouter)
  81 videosRouter.use('/', rateVideoRouter)
  82 videosRouter.use('/', videoCommentRouter)
  83 videosRouter.use('/', videoCaptionsRouter)
  84 videosRouter.use('/', videoImportsRouter)
  85 videosRouter.use('/', ownershipVideoRouter)
  86 videosRouter.use('/', watchingRouter)
  87
  88 videosRouter.get('/categories', listVideoCategories)
  89 videosRouter.get('/licences', listVideoLicences)
  90 videosRouter.get('/languages', listVideoLanguages)
  91 videosRouter.get('/privacies', listVideoPrivacies)
  92
  93 videosRouter.get('/',
  94   paginationValidator,
  95   videosSortValidator,
  96   setDefaultSort,
  97   setDefaultPagination,
  98   optionalAuthenticate,
  99   commonVideosFiltersValidator,
 100   asyncMiddleware(listVideos)
 101 )
 102 videosRouter.put('/:id',
 103   authenticate,
 104   reqVideoFileUpdate,
 105   asyncMiddleware(videosUpdateValidator),
 106   asyncRetryTransactionMiddleware(updateVideo)
 107 )
 108 videosRouter.post('/upload',
 109   authenticate,
 110   reqVideoFileAdd,
 111   asyncMiddleware(videosAddValidator),
 112   asyncRetryTransactionMiddleware(addVideo)
 113 )
 114
 115 videosRouter.get('/:id/description',
 116   asyncMiddleware(videosGetValidator),
 117   asyncMiddleware(getVideoDescription)
 118 )
 119 videosRouter.get('/:id',
 120   optionalAuthenticate,
 121   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 122   asyncMiddleware(checkVideoFollowConstraints),
 123   asyncMiddleware(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   // Processing the video could be long
 162   // Set timeout to 10 minutes
 163   req.setTimeout(1000 * 60 * 10, () => {
 164     logger.error('Upload video has timed out.')
 165     return res.sendStatus(408)
 166   })
 167
 168   const videoPhysicalFile = req.files['videofile'][0]
 169   const videoInfo: VideoCreate = req.body
 170
 171   // Prepare data so we don't block the transaction
 172   const videoData = {
 173     name: videoInfo.name,
 174     remote: false,
 175     category: videoInfo.category,
 176     licence: videoInfo.licence,
 177     language: videoInfo.language,
 178     commentsEnabled: videoInfo.commentsEnabled || false,
 179     downloadEnabled: videoInfo.downloadEnabled || true,
 180     waitTranscoding: videoInfo.waitTranscoding || false,
 181     state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
 182     nsfw: videoInfo.nsfw || false,
 183     description: videoInfo.description,
 184     support: videoInfo.support,
 185     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
 186     duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
 187     channelId: res.locals.videoChannel.id,
 188     originallyPublishedAt: videoInfo.originallyPublishedAt
 189   }
 190
 191   const video = new VideoModel(videoData)
 192   video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 193
 194   // Build the file object
 195   const { videoFileResolution } = await getVideoFileResolution(videoPhysicalFile.path)
 196   const fps = await getVideoFileFPS(videoPhysicalFile.path)
 197
 198   const videoFileData = {
 199     extname: extname(videoPhysicalFile.filename),
 200     resolution: videoFileResolution,
 201     size: videoPhysicalFile.size,
 202     fps
 203   }
 204   const videoFile = new VideoFileModel(videoFileData)
 205
 206   // Move physical file
 207   const videoDir = CONFIG.STORAGE.VIDEOS_DIR
 208   const destination = join(videoDir, video.getVideoFilename(videoFile))
 209   await move(videoPhysicalFile.path, destination)
 210   // This is important in case if there is another attempt in the retry process
 211   videoPhysicalFile.filename = video.getVideoFilename(videoFile)
 212   videoPhysicalFile.path = destination
 213
 214   // Process thumbnail or create it from the video
 215   const thumbnailField = req.files['thumbnailfile']
 216   const thumbnailModel = thumbnailField
 217     ? await createVideoMiniatureFromExisting(thumbnailField[0].path, video, ThumbnailType.MINIATURE)
 218     : await generateVideoMiniature(video, videoFile, ThumbnailType.MINIATURE)
 219
 220   // Process preview or create it from the video
 221   const previewField = req.files['previewfile']
 222   const previewModel = previewField
 223     ? await createVideoMiniatureFromExisting(previewField[0].path, video, ThumbnailType.PREVIEW)
 224     : await generateVideoMiniature(video, videoFile, ThumbnailType.PREVIEW)
 225
 226   // Create the torrent file
 227   await video.createTorrentAndSetInfoHash(videoFile)
 228
 229   const { videoCreated, videoWasAutoBlacklisted } = await sequelizeTypescript.transaction(async t => {
 230     const sequelizeOptions = { transaction: t }
 231
 232     const videoCreated = await video.save(sequelizeOptions)
 233
 234     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 235     await videoCreated.addAndSaveThumbnail(previewModel, t)
 236
 237     // Do not forget to add video channel information to the created video
 238     videoCreated.VideoChannel = res.locals.videoChannel
 239
 240     videoFile.videoId = video.id
 241     await videoFile.save(sequelizeOptions)
 242
 243     video.VideoFiles = [ videoFile ]
 244
 245     // Create tags
 246     if (videoInfo.tags !== undefined) {
 247       const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)
 248
 249       await video.$set('Tags', tagInstances, sequelizeOptions)
 250       video.Tags = tagInstances
 251     }
 252
 253     // Schedule an update in the future?
 254     if (videoInfo.scheduleUpdate) {
 255       await ScheduleVideoUpdateModel.create({
 256         videoId: video.id,
 257         updateAt: videoInfo.scheduleUpdate.updateAt,
 258         privacy: videoInfo.scheduleUpdate.privacy || null
 259       }, { transaction: t })
 260     }
 261
 262     const videoWasAutoBlacklisted = await autoBlacklistVideoIfNeeded(video, res.locals.oauth.token.User, t)
 263
 264     if (!videoWasAutoBlacklisted) {
 265       await federateVideoIfNeeded(video, true, t)
 266     }
 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, videoWasAutoBlacklisted }
 272   })
 273
 274   if (videoWasAutoBlacklisted) {
 275     Notifier.Instance.notifyOnVideoAutoBlacklist(videoCreated)
 276   } else {
 277     Notifier.Instance.notifyOnNewVideo(videoCreated)
 278   }
 279
 280   if (video.state === VideoState.TO_TRANSCODE) {
 281     // Put uuid because we don't have id auto incremented for now
 282     const dataInput = {
 283       videoUUID: videoCreated.uuid,
 284       isNewVideo: true
 285     }
 286
 287     await JobQueue.Instance.createJob({ type: 'video-transcoding', payload: dataInput })
 288   }
 289
 290   return res.json({
 291     video: {
 292       id: videoCreated.id,
 293       uuid: videoCreated.uuid
 294     }
 295   }).end()
 296 }
 297
 298 async function updateVideo (req: express.Request, res: express.Response) {
 299   const videoInstance = res.locals.video
 300   const videoFieldsSave = videoInstance.toJSON()
 301   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 302   const videoInfoToUpdate: VideoUpdate = req.body
 303   const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE
 304   const wasUnlistedVideo = videoInstance.privacy === VideoPrivacy.UNLISTED
 305
 306   // Process thumbnail or create it from the video
 307   const thumbnailModel = req.files && req.files['thumbnailfile']
 308     ? await createVideoMiniatureFromExisting(req.files['thumbnailfile'][0].path, videoInstance, ThumbnailType.MINIATURE)
 309     : undefined
 310
 311   const previewModel = req.files && req.files['previewfile']
 312     ? await createVideoMiniatureFromExisting(req.files['previewfile'][0].path, videoInstance, ThumbnailType.PREVIEW)
 313     : undefined
 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.downloadEnabled !== undefined) videoInstance.set('downloadEnabled', videoInfoToUpdate.downloadEnabled)
 330
 331       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 332         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 333       }
 334
 335       if (videoInfoToUpdate.privacy !== undefined) {
 336         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 337         videoInstance.privacy = newPrivacy
 338
 339         if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) {
 340           videoInstance.publishedAt = new Date()
 341         }
 342       }
 343
 344       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions)
 345
 346       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 347       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 348
 349       // Video tags update?
 350       if (videoInfoToUpdate.tags !== undefined) {
 351         const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)
 352
 353         await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
 354         videoInstanceUpdated.Tags = tagInstances
 355       }
 356
 357       // Video channel update?
 358       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 359         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 360         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 361
 362         if (wasPrivateVideo === false) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 363       }
 364
 365       // Schedule an update in the future?
 366       if (videoInfoToUpdate.scheduleUpdate) {
 367         await ScheduleVideoUpdateModel.upsert({
 368           videoId: videoInstanceUpdated.id,
 369           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 370           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 371         }, { transaction: t })
 372       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 373         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 374       }
 375
 376       const isNewVideo = wasPrivateVideo && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE
 377
 378       // Don't send update if the video was unfederated
 379       if (!videoInstanceUpdated.VideoBlacklist || videoInstanceUpdated.VideoBlacklist.unfederated === false) {
 380         await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 381       }
 382
 383       auditLogger.update(
 384         getAuditIdFromRes(res),
 385         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 386         oldVideoAuditView
 387       )
 388       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 389
 390       return videoInstanceUpdated
 391     })
 392
 393     if (wasUnlistedVideo || wasPrivateVideo) {
 394       Notifier.Instance.notifyOnNewVideo(videoInstanceUpdated)
 395     }
 396   } catch (err) {
 397     // Force fields we want to update
 398     // If the transaction is retried, sequelize will think the object has not changed
 399     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 400     resetSequelizeInstance(videoInstance, videoFieldsSave)
 401
 402     throw err
 403   }
 404
 405   return res.type('json').status(204).end()
 406 }
 407
 408 async function getVideo (req: express.Request, res: express.Response) {
 409   // We need more attributes
 410   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 411   const video = await VideoModel.loadForGetAPI(res.locals.video.id, undefined, userId)
 412
 413   if (video.isOutdated()) {
 414     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 415       .catch(err => logger.error('Cannot create AP refresher job for video %s.', video.url, { err }))
 416   }
 417
 418   return res.json(video.toFormattedDetailsJSON())
 419 }
 420
 421 async function viewVideo (req: express.Request, res: express.Response) {
 422   const videoInstance = res.locals.video
 423
 424   const ip = req.ip
 425   const exists = await Redis.Instance.doesVideoIPViewExist(ip, videoInstance.uuid)
 426   if (exists) {
 427     logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
 428     return res.status(204).end()
 429   }
 430
 431   await Promise.all([
 432     Redis.Instance.addVideoView(videoInstance.id),
 433     Redis.Instance.setIPVideoView(ip, videoInstance.uuid)
 434   ])
 435
 436   const serverActor = await getServerActor()
 437   await sendView(serverActor, videoInstance, undefined)
 438
 439   return res.status(204).end()
 440 }
 441
 442 async function getVideoDescription (req: express.Request, res: express.Response) {
 443   const videoInstance = res.locals.video
 444   let description = ''
 445
 446   if (videoInstance.isOwned()) {
 447     description = videoInstance.description
 448   } else {
 449     description = await fetchRemoteVideoDescription(videoInstance)
 450   }
 451
 452   return res.json({ description })
 453 }
 454
 455 async function listVideos (req: express.Request, res: express.Response) {
 456   const resultList = await VideoModel.listForApi({
 457     start: req.query.start,
 458     count: req.query.count,
 459     sort: req.query.sort,
 460     includeLocalVideos: true,
 461     categoryOneOf: req.query.categoryOneOf,
 462     licenceOneOf: req.query.licenceOneOf,
 463     languageOneOf: req.query.languageOneOf,
 464     tagsOneOf: req.query.tagsOneOf,
 465     tagsAllOf: req.query.tagsAllOf,
 466     nsfw: buildNSFWFilter(res, req.query.nsfw),
 467     filter: req.query.filter as VideoFilter,
 468     withFiles: false,
 469     user: res.locals.oauth ? res.locals.oauth.token.User : undefined
 470   })
 471
 472   return res.json(getFormattedObjects(resultList.data, resultList.total))
 473 }
 474
 475 async function removeVideo (req: express.Request, res: express.Response) {
 476   const videoInstance = res.locals.video
 477
 478   await sequelizeTypescript.transaction(async t => {
 479     await videoInstance.destroy({ transaction: t })
 480   })
 481
 482   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 483   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 484
 485   return res.type('json').status(204).end()
 486 }