server/controllers/api/videos/index.ts

   1 import * as express from 'express'
   2 import { move } from 'fs-extra'
   3 import { extname } from 'path'
   4 import toInt from 'validator/lib/toInt'
   5 import { addOptimizeOrMergeAudioJob } from '@server/helpers/video'
   6 import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
   7 import { changeVideoChannelShare } from '@server/lib/activitypub/share'
   8 import { getLocalVideoActivityPubUrl } from '@server/lib/activitypub/url'
   9 import { LiveManager } from '@server/lib/live-manager'
  10 import { buildLocalVideoFromReq, buildVideoThumbnailsFromReq, setVideoTags } from '@server/lib/video'
  11 import { getVideoFilePath } from '@server/lib/video-paths'
  12 import { getServerActor } from '@server/models/application/application'
  13 import { MVideoFullLight } from '@server/types/models'
  14 import { VideoCreate, VideoState, VideoUpdate } from '../../../../shared'
  15 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
  16 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
  17 import { resetSequelizeInstance } from '../../../helpers/database-utils'
  18 import { buildNSFWFilter, createReqFiles, getCountVideos } from '../../../helpers/express-utils'
  19 import { getMetadataFromFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffprobe-utils'
  20 import { logger } from '../../../helpers/logger'
  21 import { getFormattedObjects } from '../../../helpers/utils'
  22 import { CONFIG } from '../../../initializers/config'
  23 import {
  24   DEFAULT_AUDIO_RESOLUTION,
  25   MIMETYPES,
  26   VIDEO_CATEGORIES,
  27   VIDEO_LANGUAGES,
  28   VIDEO_LICENCES,
  29   VIDEO_PRIVACIES
  30 } from '../../../initializers/constants'
  31 import { sequelizeTypescript } from '../../../initializers/database'
  32 import { sendView } from '../../../lib/activitypub/send/send-view'
  33 import { federateVideoIfNeeded, fetchRemoteVideoDescription } from '../../../lib/activitypub/videos'
  34 import { JobQueue } from '../../../lib/job-queue'
  35 import { Notifier } from '../../../lib/notifier'
  36 import { Hooks } from '../../../lib/plugins/hooks'
  37 import { Redis } from '../../../lib/redis'
  38 import { generateVideoMiniature } from '../../../lib/thumbnail'
  39 import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
  40 import {
  41   asyncMiddleware,
  42   asyncRetryTransactionMiddleware,
  43   authenticate,
  44   checkVideoFollowConstraints,
  45   commonVideosFiltersValidator,
  46   optionalAuthenticate,
  47   paginationValidator,
  48   setDefaultPagination,
  49   setDefaultVideosSort,
  50   videoFileMetadataGetValidator,
  51   videosAddValidator,
  52   videosCustomGetValidator,
  53   videosGetValidator,
  54   videosRemoveValidator,
  55   videosSortValidator,
  56   videosUpdateValidator
  57 } from '../../../middlewares'
  58 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  59 import { VideoModel } from '../../../models/video/video'
  60 import { VideoFileModel } from '../../../models/video/video-file'
  61 import { blacklistRouter } from './blacklist'
  62 import { videoCaptionsRouter } from './captions'
  63 import { videoCommentRouter } from './comment'
  64 import { videoImportsRouter } from './import'
  65 import { liveRouter } from './live'
  66 import { ownershipVideoRouter } from './ownership'
  67 import { rateVideoRouter } from './rate'
  68 import { watchingRouter } from './watching'
  69
  70 const auditLogger = auditLoggerFactory('videos')
  71 const videosRouter = express.Router()
  72
  73 const reqVideoFileAdd = createReqFiles(
  74   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  75   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  76   {
  77     videofile: CONFIG.STORAGE.TMP_DIR,
  78     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  79     previewfile: CONFIG.STORAGE.TMP_DIR
  80   }
  81 )
  82 const reqVideoFileUpdate = createReqFiles(
  83   [ 'thumbnailfile', 'previewfile' ],
  84   MIMETYPES.IMAGE.MIMETYPE_EXT,
  85   {
  86     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  87     previewfile: CONFIG.STORAGE.TMP_DIR
  88   }
  89 )
  90
  91 videosRouter.use('/', blacklistRouter)
  92 videosRouter.use('/', rateVideoRouter)
  93 videosRouter.use('/', videoCommentRouter)
  94 videosRouter.use('/', videoCaptionsRouter)
  95 videosRouter.use('/', videoImportsRouter)
  96 videosRouter.use('/', ownershipVideoRouter)
  97 videosRouter.use('/', watchingRouter)
  98 videosRouter.use('/', liveRouter)
  99
 100 videosRouter.get('/categories', listVideoCategories)
 101 videosRouter.get('/licences', listVideoLicences)
 102 videosRouter.get('/languages', listVideoLanguages)
 103 videosRouter.get('/privacies', listVideoPrivacies)
 104
 105 videosRouter.get('/',
 106   paginationValidator,
 107   videosSortValidator,
 108   setDefaultVideosSort,
 109   setDefaultPagination,
 110   optionalAuthenticate,
 111   commonVideosFiltersValidator,
 112   asyncMiddleware(listVideos)
 113 )
 114 videosRouter.put('/:id',
 115   authenticate,
 116   reqVideoFileUpdate,
 117   asyncMiddleware(videosUpdateValidator),
 118   asyncRetryTransactionMiddleware(updateVideo)
 119 )
 120 videosRouter.post('/upload',
 121   authenticate,
 122   reqVideoFileAdd,
 123   asyncMiddleware(videosAddValidator),
 124   asyncRetryTransactionMiddleware(addVideo)
 125 )
 126
 127 videosRouter.get('/:id/description',
 128   asyncMiddleware(videosGetValidator),
 129   asyncMiddleware(getVideoDescription)
 130 )
 131 videosRouter.get('/:id/metadata/:videoFileId',
 132   asyncMiddleware(videoFileMetadataGetValidator),
 133   asyncMiddleware(getVideoFileMetadata)
 134 )
 135 videosRouter.get('/:id',
 136   optionalAuthenticate,
 137   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 138   asyncMiddleware(checkVideoFollowConstraints),
 139   asyncMiddleware(getVideo)
 140 )
 141 videosRouter.post('/:id/views',
 142   asyncMiddleware(videosCustomGetValidator('only-immutable-attributes')),
 143   asyncMiddleware(viewVideo)
 144 )
 145
 146 videosRouter.delete('/:id',
 147   authenticate,
 148   asyncMiddleware(videosRemoveValidator),
 149   asyncRetryTransactionMiddleware(removeVideo)
 150 )
 151
 152 // ---------------------------------------------------------------------------
 153
 154 export {
 155   videosRouter
 156 }
 157
 158 // ---------------------------------------------------------------------------
 159
 160 function listVideoCategories (req: express.Request, res: express.Response) {
 161   res.json(VIDEO_CATEGORIES)
 162 }
 163
 164 function listVideoLicences (req: express.Request, res: express.Response) {
 165   res.json(VIDEO_LICENCES)
 166 }
 167
 168 function listVideoLanguages (req: express.Request, res: express.Response) {
 169   res.json(VIDEO_LANGUAGES)
 170 }
 171
 172 function listVideoPrivacies (req: express.Request, res: express.Response) {
 173   res.json(VIDEO_PRIVACIES)
 174 }
 175
 176 async function addVideo (req: express.Request, res: express.Response) {
 177   // Transferring the video could be long
 178   // Set timeout to 10 minutes, as Express's default is 2 minutes
 179   req.setTimeout(1000 * 60 * 10, () => {
 180     logger.error('Upload video has timed out.')
 181     return res.sendStatus(408)
 182   })
 183
 184   const videoPhysicalFile = req.files['videofile'][0]
 185   const videoInfo: VideoCreate = req.body
 186
 187   const videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id)
 188   videoData.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED
 189   videoData.duration = videoPhysicalFile['duration'] // duration was added by a previous middleware
 190
 191   const video = new VideoModel(videoData) as MVideoFullLight
 192   video.url = getLocalVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 193
 194   const videoFile = new VideoFileModel({
 195     extname: extname(videoPhysicalFile.filename),
 196     size: videoPhysicalFile.size,
 197     videoStreamingPlaylistId: null,
 198     metadata: await getMetadataFromFile(videoPhysicalFile.path)
 199   })
 200
 201   if (videoFile.isAudio()) {
 202     videoFile.resolution = DEFAULT_AUDIO_RESOLUTION
 203   } else {
 204     videoFile.fps = await getVideoFileFPS(videoPhysicalFile.path)
 205     videoFile.resolution = (await getVideoFileResolution(videoPhysicalFile.path)).videoFileResolution
 206   }
 207
 208   // Move physical file
 209   const destination = getVideoFilePath(video, videoFile)
 210   await move(videoPhysicalFile.path, destination)
 211   // This is important in case if there is another attempt in the retry process
 212   videoPhysicalFile.filename = getVideoFilePath(video, videoFile)
 213   videoPhysicalFile.path = destination
 214
 215   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 216     video,
 217     files: req.files,
 218     fallback: type => generateVideoMiniature(video, videoFile, type)
 219   })
 220
 221   // Create the torrent file
 222   await createTorrentAndSetInfoHash(video, videoFile)
 223
 224   const { videoCreated } = await sequelizeTypescript.transaction(async t => {
 225     const sequelizeOptions = { transaction: t }
 226
 227     const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight
 228
 229     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 230     await videoCreated.addAndSaveThumbnail(previewModel, t)
 231
 232     // Do not forget to add video channel information to the created video
 233     videoCreated.VideoChannel = res.locals.videoChannel
 234
 235     videoFile.videoId = video.id
 236     await videoFile.save(sequelizeOptions)
 237
 238     video.VideoFiles = [ videoFile ]
 239
 240     await setVideoTags({ video, tags: videoInfo.tags, transaction: t })
 241
 242     // Schedule an update in the future?
 243     if (videoInfo.scheduleUpdate) {
 244       await ScheduleVideoUpdateModel.create({
 245         videoId: video.id,
 246         updateAt: videoInfo.scheduleUpdate.updateAt,
 247         privacy: videoInfo.scheduleUpdate.privacy || null
 248       }, { transaction: t })
 249     }
 250
 251     await autoBlacklistVideoIfNeeded({
 252       video,
 253       user: res.locals.oauth.token.User,
 254       isRemote: false,
 255       isNew: true,
 256       transaction: t
 257     })
 258     await federateVideoIfNeeded(video, true, t)
 259
 260     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 261     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 262
 263     return { videoCreated }
 264   })
 265
 266   Notifier.Instance.notifyOnNewVideoIfNeeded(videoCreated)
 267
 268   if (video.state === VideoState.TO_TRANSCODE) {
 269     await addOptimizeOrMergeAudioJob(videoCreated, videoFile)
 270   }
 271
 272   Hooks.runAction('action:api.video.uploaded', { video: videoCreated })
 273
 274   return res.json({
 275     video: {
 276       id: videoCreated.id,
 277       uuid: videoCreated.uuid
 278     }
 279   })
 280 }
 281
 282 async function updateVideo (req: express.Request, res: express.Response) {
 283   const videoInstance = res.locals.videoAll
 284   const videoFieldsSave = videoInstance.toJSON()
 285   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 286   const videoInfoToUpdate: VideoUpdate = req.body
 287
 288   const wasConfidentialVideo = videoInstance.isConfidential()
 289   const hadPrivacyForFederation = videoInstance.hasPrivacyForFederation()
 290
 291   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 292     video: videoInstance,
 293     files: req.files,
 294     fallback: () => Promise.resolve(undefined),
 295     automaticallyGenerated: false
 296   })
 297
 298   try {
 299     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 300       const sequelizeOptions = { transaction: t }
 301       const oldVideoChannel = videoInstance.VideoChannel
 302
 303       if (videoInfoToUpdate.name !== undefined) videoInstance.name = videoInfoToUpdate.name
 304       if (videoInfoToUpdate.category !== undefined) videoInstance.category = videoInfoToUpdate.category
 305       if (videoInfoToUpdate.licence !== undefined) videoInstance.licence = videoInfoToUpdate.licence
 306       if (videoInfoToUpdate.language !== undefined) videoInstance.language = videoInfoToUpdate.language
 307       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.nsfw = videoInfoToUpdate.nsfw
 308       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.waitTranscoding = videoInfoToUpdate.waitTranscoding
 309       if (videoInfoToUpdate.support !== undefined) videoInstance.support = videoInfoToUpdate.support
 310       if (videoInfoToUpdate.description !== undefined) videoInstance.description = videoInfoToUpdate.description
 311       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.commentsEnabled = videoInfoToUpdate.commentsEnabled
 312       if (videoInfoToUpdate.downloadEnabled !== undefined) videoInstance.downloadEnabled = videoInfoToUpdate.downloadEnabled
 313
 314       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 315         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 316       }
 317
 318       let isNewVideo = false
 319       if (videoInfoToUpdate.privacy !== undefined) {
 320         isNewVideo = videoInstance.isNewVideo(videoInfoToUpdate.privacy)
 321
 322         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 323         videoInstance.setPrivacy(newPrivacy)
 324
 325         // Unfederate the video if the new privacy is not compatible with federation
 326         if (hadPrivacyForFederation && !videoInstance.hasPrivacyForFederation()) {
 327           await VideoModel.sendDelete(videoInstance, { transaction: t })
 328         }
 329       }
 330
 331       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) as MVideoFullLight
 332
 333       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 334       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 335
 336       // Video tags update?
 337       await setVideoTags({
 338         video: videoInstanceUpdated,
 339         tags: videoInfoToUpdate.tags,
 340         transaction: t,
 341         defaultValue: videoInstanceUpdated.Tags
 342       })
 343
 344       // Video channel update?
 345       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 346         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 347         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 348
 349         if (hadPrivacyForFederation === true) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 350       }
 351
 352       // Schedule an update in the future?
 353       if (videoInfoToUpdate.scheduleUpdate) {
 354         await ScheduleVideoUpdateModel.upsert({
 355           videoId: videoInstanceUpdated.id,
 356           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 357           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 358         }, { transaction: t })
 359       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 360         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 361       }
 362
 363       await autoBlacklistVideoIfNeeded({
 364         video: videoInstanceUpdated,
 365         user: res.locals.oauth.token.User,
 366         isRemote: false,
 367         isNew: false,
 368         transaction: t
 369       })
 370
 371       await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 372
 373       auditLogger.update(
 374         getAuditIdFromRes(res),
 375         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 376         oldVideoAuditView
 377       )
 378       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 379
 380       return videoInstanceUpdated
 381     })
 382
 383     if (wasConfidentialVideo) {
 384       Notifier.Instance.notifyOnNewVideoIfNeeded(videoInstanceUpdated)
 385     }
 386
 387     Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated, body: req.body })
 388   } catch (err) {
 389     // Force fields we want to update
 390     // If the transaction is retried, sequelize will think the object has not changed
 391     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 392     resetSequelizeInstance(videoInstance, videoFieldsSave)
 393
 394     throw err
 395   }
 396
 397   return res.type('json').status(204).end()
 398 }
 399
 400 async function getVideo (req: express.Request, res: express.Response) {
 401   // We need more attributes
 402   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 403
 404   const video = await Hooks.wrapPromiseFun(
 405     VideoModel.loadForGetAPI,
 406     { id: res.locals.onlyVideoWithRights.id, userId },
 407     'filter:api.video.get.result'
 408   )
 409
 410   if (video.isOutdated()) {
 411     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 412   }
 413
 414   return res.json(video.toFormattedDetailsJSON())
 415 }
 416
 417 async function viewVideo (req: express.Request, res: express.Response) {
 418   const immutableVideoAttrs = res.locals.onlyImmutableVideo
 419
 420   const ip = req.ip
 421   const exists = await Redis.Instance.doesVideoIPViewExist(ip, immutableVideoAttrs.uuid)
 422   if (exists) {
 423     logger.debug('View for ip %s and video %s already exists.', ip, immutableVideoAttrs.uuid)
 424     return res.sendStatus(204)
 425   }
 426
 427   const video = await VideoModel.load(immutableVideoAttrs.id)
 428
 429   const promises: Promise<any>[] = [
 430     Redis.Instance.setIPVideoView(ip, video.uuid, video.isLive)
 431   ]
 432
 433   let federateView = true
 434
 435   // Increment our live manager
 436   if (video.isLive && video.isOwned()) {
 437     LiveManager.Instance.addViewTo(video.id)
 438
 439     // Views of our local live will be sent by our live manager
 440     federateView = false
 441   }
 442
 443   // Increment our video views cache counter
 444   if (!video.isLive) {
 445     promises.push(Redis.Instance.addVideoView(video.id))
 446   }
 447
 448   if (federateView) {
 449     const serverActor = await getServerActor()
 450     promises.push(sendView(serverActor, video, undefined))
 451   }
 452
 453   await Promise.all(promises)
 454
 455   Hooks.runAction('action:api.video.viewed', { video, ip })
 456
 457   return res.sendStatus(204)
 458 }
 459
 460 async function getVideoDescription (req: express.Request, res: express.Response) {
 461   const videoInstance = res.locals.videoAll
 462   let description = ''
 463
 464   if (videoInstance.isOwned()) {
 465     description = videoInstance.description
 466   } else {
 467     description = await fetchRemoteVideoDescription(videoInstance)
 468   }
 469
 470   return res.json({ description })
 471 }
 472
 473 async function getVideoFileMetadata (req: express.Request, res: express.Response) {
 474   const videoFile = await VideoFileModel.loadWithMetadata(toInt(req.params.videoFileId))
 475
 476   return res.json(videoFile.metadata)
 477 }
 478
 479 async function listVideos (req: express.Request, res: express.Response) {
 480   const countVideos = getCountVideos(req)
 481
 482   const apiOptions = await Hooks.wrapObject({
 483     start: req.query.start,
 484     count: req.query.count,
 485     sort: req.query.sort,
 486     includeLocalVideos: true,
 487     categoryOneOf: req.query.categoryOneOf,
 488     licenceOneOf: req.query.licenceOneOf,
 489     languageOneOf: req.query.languageOneOf,
 490     tagsOneOf: req.query.tagsOneOf,
 491     tagsAllOf: req.query.tagsAllOf,
 492     nsfw: buildNSFWFilter(res, req.query.nsfw),
 493     filter: req.query.filter as VideoFilter,
 494     withFiles: false,
 495     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
 496     countVideos
 497   }, 'filter:api.videos.list.params')
 498
 499   const resultList = await Hooks.wrapPromiseFun(
 500     VideoModel.listForApi,
 501     apiOptions,
 502     'filter:api.videos.list.result'
 503   )
 504
 505   return res.json(getFormattedObjects(resultList.data, resultList.total))
 506 }
 507
 508 async function removeVideo (req: express.Request, res: express.Response) {
 509   const videoInstance = res.locals.videoAll
 510
 511   await sequelizeTypescript.transaction(async t => {
 512     await videoInstance.destroy({ transaction: t })
 513   })
 514
 515   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 516   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 517
 518   Hooks.runAction('action:api.video.deleted', { video: videoInstance })
 519
 520   return res.type('json').status(204).end()
 521 }