server/controllers/api/videos/index.ts

   1 import * as express from 'express'
   2 import { extname } from 'path'
   3 import { VideoCreate, VideoPrivacy, VideoState, VideoUpdate } from '../../../../shared'
   4 import { getMetadataFromFile, getVideoFileFPS, getVideoFileResolution } from '../../../helpers/ffmpeg-utils'
   5 import { logger } from '../../../helpers/logger'
   6 import { auditLoggerFactory, getAuditIdFromRes, VideoAuditView } from '../../../helpers/audit-logger'
   7 import { getFormattedObjects } from '../../../helpers/utils'
   8 import { autoBlacklistVideoIfNeeded } from '../../../lib/video-blacklist'
   9 import {
  10   DEFAULT_AUDIO_RESOLUTION,
  11   MIMETYPES,
  12   VIDEO_CATEGORIES,
  13   VIDEO_LANGUAGES,
  14   VIDEO_LICENCES,
  15   VIDEO_PRIVACIES
  16 } from '../../../initializers/constants'
  17 import { federateVideoIfNeeded, fetchRemoteVideoDescription } from '../../../lib/activitypub/videos'
  18 import { JobQueue } from '../../../lib/job-queue'
  19 import { Redis } from '../../../lib/redis'
  20 import {
  21   asyncMiddleware,
  22   asyncRetryTransactionMiddleware,
  23   authenticate,
  24   checkVideoFollowConstraints,
  25   commonVideosFiltersValidator,
  26   optionalAuthenticate,
  27   paginationValidator,
  28   setDefaultPagination,
  29   setDefaultSort,
  30   videoFileMetadataGetValidator,
  31   videosAddValidator,
  32   videosCustomGetValidator,
  33   videosGetValidator,
  34   videosRemoveValidator,
  35   videosSortValidator,
  36   videosUpdateValidator
  37 } from '../../../middlewares'
  38 import { TagModel } from '../../../models/video/tag'
  39 import { VideoModel } from '../../../models/video/video'
  40 import { VideoFileModel } from '../../../models/video/video-file'
  41 import { abuseVideoRouter } from './abuse'
  42 import { blacklistRouter } from './blacklist'
  43 import { videoCommentRouter } from './comment'
  44 import { rateVideoRouter } from './rate'
  45 import { ownershipVideoRouter } from './ownership'
  46 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
  47 import { buildNSFWFilter, createReqFiles, getCountVideos } from '../../../helpers/express-utils'
  48 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  49 import { videoCaptionsRouter } from './captions'
  50 import { videoImportsRouter } from './import'
  51 import { resetSequelizeInstance } from '../../../helpers/database-utils'
  52 import { move } from 'fs-extra'
  53 import { watchingRouter } from './watching'
  54 import { Notifier } from '../../../lib/notifier'
  55 import { sendView } from '../../../lib/activitypub/send/send-view'
  56 import { CONFIG } from '../../../initializers/config'
  57 import { sequelizeTypescript } from '../../../initializers/database'
  58 import { createVideoMiniatureFromExisting, generateVideoMiniature } from '../../../lib/thumbnail'
  59 import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
  60 import { Hooks } from '../../../lib/plugins/hooks'
  61 import { MVideoDetails, MVideoFullLight } from '@server/typings/models'
  62 import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent'
  63 import { getVideoFilePath } from '@server/lib/video-paths'
  64 import toInt from 'validator/lib/toInt'
  65 import { addOptimizeOrMergeAudioJob } from '@server/helpers/video'
  66 import { getServerActor } from '@server/models/application/application'
  67 import { changeVideoChannelShare } from '@server/lib/activitypub/share'
  68 import { getVideoActivityPubUrl } from '@server/lib/activitypub/url'
  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('/', abuseVideoRouter)
  92 videosRouter.use('/', blacklistRouter)
  93 videosRouter.use('/', rateVideoRouter)
  94 videosRouter.use('/', videoCommentRouter)
  95 videosRouter.use('/', videoCaptionsRouter)
  96 videosRouter.use('/', videoImportsRouter)
  97 videosRouter.use('/', ownershipVideoRouter)
  98 videosRouter.use('/', watchingRouter)
  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   setDefaultSort,
 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   // Processing the video could be long
 178   // Set timeout to 10 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   // Prepare data so we don't block the transaction
 188   const videoData = {
 189     name: videoInfo.name,
 190     remote: false,
 191     category: videoInfo.category,
 192     licence: videoInfo.licence,
 193     language: videoInfo.language,
 194     commentsEnabled: videoInfo.commentsEnabled !== false, // If the value is not "false", the default is "true"
 195     downloadEnabled: videoInfo.downloadEnabled !== false,
 196     waitTranscoding: videoInfo.waitTranscoding || false,
 197     state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
 198     nsfw: videoInfo.nsfw || false,
 199     description: videoInfo.description,
 200     support: videoInfo.support,
 201     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
 202     duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
 203     channelId: res.locals.videoChannel.id,
 204     originallyPublishedAt: videoInfo.originallyPublishedAt
 205   }
 206
 207   const video = new VideoModel(videoData) as MVideoDetails
 208   video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 209
 210   const videoFile = new VideoFileModel({
 211     extname: extname(videoPhysicalFile.filename),
 212     size: videoPhysicalFile.size,
 213     videoStreamingPlaylistId: null,
 214     metadata: await getMetadataFromFile<any>(videoPhysicalFile.path)
 215   })
 216
 217   if (videoFile.isAudio()) {
 218     videoFile.resolution = DEFAULT_AUDIO_RESOLUTION
 219   } else {
 220     videoFile.fps = await getVideoFileFPS(videoPhysicalFile.path)
 221     videoFile.resolution = (await getVideoFileResolution(videoPhysicalFile.path)).videoFileResolution
 222   }
 223
 224   // Move physical file
 225   const destination = getVideoFilePath(video, videoFile)
 226   await move(videoPhysicalFile.path, destination)
 227   // This is important in case if there is another attempt in the retry process
 228   videoPhysicalFile.filename = getVideoFilePath(video, videoFile)
 229   videoPhysicalFile.path = destination
 230
 231   // Process thumbnail or create it from the video
 232   const thumbnailField = req.files['thumbnailfile']
 233   const thumbnailModel = thumbnailField
 234     ? await createVideoMiniatureFromExisting(thumbnailField[0].path, video, ThumbnailType.MINIATURE, false)
 235     : await generateVideoMiniature(video, videoFile, ThumbnailType.MINIATURE)
 236
 237   // Process preview or create it from the video
 238   const previewField = req.files['previewfile']
 239   const previewModel = previewField
 240     ? await createVideoMiniatureFromExisting(previewField[0].path, video, ThumbnailType.PREVIEW, false)
 241     : await generateVideoMiniature(video, videoFile, ThumbnailType.PREVIEW)
 242
 243   // Create the torrent file
 244   await createTorrentAndSetInfoHash(video, videoFile)
 245
 246   const { videoCreated } = await sequelizeTypescript.transaction(async t => {
 247     const sequelizeOptions = { transaction: t }
 248
 249     const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight
 250
 251     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 252     await videoCreated.addAndSaveThumbnail(previewModel, t)
 253
 254     // Do not forget to add video channel information to the created video
 255     videoCreated.VideoChannel = res.locals.videoChannel
 256
 257     videoFile.videoId = video.id
 258     await videoFile.save(sequelizeOptions)
 259
 260     video.VideoFiles = [ videoFile ]
 261
 262     // Create tags
 263     if (videoInfo.tags !== undefined) {
 264       const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)
 265
 266       await video.$set('Tags', tagInstances, sequelizeOptions)
 267       video.Tags = tagInstances
 268     }
 269
 270     // Schedule an update in the future?
 271     if (videoInfo.scheduleUpdate) {
 272       await ScheduleVideoUpdateModel.create({
 273         videoId: video.id,
 274         updateAt: videoInfo.scheduleUpdate.updateAt,
 275         privacy: videoInfo.scheduleUpdate.privacy || null
 276       }, { transaction: t })
 277     }
 278
 279     await autoBlacklistVideoIfNeeded({
 280       video,
 281       user: res.locals.oauth.token.User,
 282       isRemote: false,
 283       isNew: true,
 284       transaction: t
 285     })
 286     await federateVideoIfNeeded(video, true, t)
 287
 288     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 289     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 290
 291     return { videoCreated }
 292   })
 293
 294   Notifier.Instance.notifyOnNewVideoIfNeeded(videoCreated)
 295
 296   if (video.state === VideoState.TO_TRANSCODE) {
 297     await addOptimizeOrMergeAudioJob(videoCreated, videoFile)
 298   }
 299
 300   Hooks.runAction('action:api.video.uploaded', { video: videoCreated })
 301
 302   return res.json({
 303     video: {
 304       id: videoCreated.id,
 305       uuid: videoCreated.uuid
 306     }
 307   }).end()
 308 }
 309
 310 async function updateVideo (req: express.Request, res: express.Response) {
 311   const videoInstance = res.locals.videoAll
 312   const videoFieldsSave = videoInstance.toJSON()
 313   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 314   const videoInfoToUpdate: VideoUpdate = req.body
 315
 316   const wasConfidentialVideo = videoInstance.isConfidential()
 317   const hadPrivacyForFederation = videoInstance.hasPrivacyForFederation()
 318
 319   // Process thumbnail or create it from the video
 320   const thumbnailModel = req.files?.['thumbnailfile']
 321     ? await createVideoMiniatureFromExisting(req.files['thumbnailfile'][0].path, videoInstance, ThumbnailType.MINIATURE, false)
 322     : undefined
 323
 324   const previewModel = req.files?.['previewfile']
 325     ? await createVideoMiniatureFromExisting(req.files['previewfile'][0].path, videoInstance, ThumbnailType.PREVIEW, false)
 326     : undefined
 327
 328   try {
 329     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 330       const sequelizeOptions = { transaction: t }
 331       const oldVideoChannel = videoInstance.VideoChannel
 332
 333       if (videoInfoToUpdate.name !== undefined) videoInstance.name = videoInfoToUpdate.name
 334       if (videoInfoToUpdate.category !== undefined) videoInstance.category = videoInfoToUpdate.category
 335       if (videoInfoToUpdate.licence !== undefined) videoInstance.licence = videoInfoToUpdate.licence
 336       if (videoInfoToUpdate.language !== undefined) videoInstance.language = videoInfoToUpdate.language
 337       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.nsfw = videoInfoToUpdate.nsfw
 338       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.waitTranscoding = videoInfoToUpdate.waitTranscoding
 339       if (videoInfoToUpdate.support !== undefined) videoInstance.support = videoInfoToUpdate.support
 340       if (videoInfoToUpdate.description !== undefined) videoInstance.description = videoInfoToUpdate.description
 341       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.commentsEnabled = videoInfoToUpdate.commentsEnabled
 342       if (videoInfoToUpdate.downloadEnabled !== undefined) videoInstance.downloadEnabled = videoInfoToUpdate.downloadEnabled
 343
 344       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 345         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 346       }
 347
 348       let isNewVideo = false
 349       if (videoInfoToUpdate.privacy !== undefined) {
 350         isNewVideo = videoInstance.isNewVideo(videoInfoToUpdate.privacy)
 351
 352         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 353         videoInstance.setPrivacy(newPrivacy)
 354
 355         // Unfederate the video if the new privacy is not compatible with federation
 356         if (hadPrivacyForFederation && !videoInstance.hasPrivacyForFederation()) {
 357           await VideoModel.sendDelete(videoInstance, { transaction: t })
 358         }
 359       }
 360
 361       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) as MVideoFullLight
 362
 363       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 364       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 365
 366       // Video tags update?
 367       if (videoInfoToUpdate.tags !== undefined) {
 368         const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)
 369
 370         await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
 371         videoInstanceUpdated.Tags = tagInstances
 372       }
 373
 374       // Video channel update?
 375       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 376         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 377         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 378
 379         if (hadPrivacyForFederation === true) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 380       }
 381
 382       // Schedule an update in the future?
 383       if (videoInfoToUpdate.scheduleUpdate) {
 384         await ScheduleVideoUpdateModel.upsert({
 385           videoId: videoInstanceUpdated.id,
 386           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 387           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 388         }, { transaction: t })
 389       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 390         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 391       }
 392
 393       await autoBlacklistVideoIfNeeded({
 394         video: videoInstanceUpdated,
 395         user: res.locals.oauth.token.User,
 396         isRemote: false,
 397         isNew: false,
 398         transaction: t
 399       })
 400
 401       await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 402
 403       auditLogger.update(
 404         getAuditIdFromRes(res),
 405         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 406         oldVideoAuditView
 407       )
 408       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 409
 410       return videoInstanceUpdated
 411     })
 412
 413     if (wasConfidentialVideo) {
 414       Notifier.Instance.notifyOnNewVideoIfNeeded(videoInstanceUpdated)
 415     }
 416
 417     Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated })
 418   } catch (err) {
 419     // Force fields we want to update
 420     // If the transaction is retried, sequelize will think the object has not changed
 421     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 422     resetSequelizeInstance(videoInstance, videoFieldsSave)
 423
 424     throw err
 425   }
 426
 427   return res.type('json').status(204).end()
 428 }
 429
 430 async function getVideo (req: express.Request, res: express.Response) {
 431   // We need more attributes
 432   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 433
 434   const video = await Hooks.wrapPromiseFun(
 435     VideoModel.loadForGetAPI,
 436     { id: res.locals.onlyVideoWithRights.id, userId },
 437     'filter:api.video.get.result'
 438   )
 439
 440   if (video.isOutdated()) {
 441     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 442   }
 443
 444   return res.json(video.toFormattedDetailsJSON())
 445 }
 446
 447 async function viewVideo (req: express.Request, res: express.Response) {
 448   const videoInstance = res.locals.onlyImmutableVideo
 449
 450   const ip = req.ip
 451   const exists = await Redis.Instance.doesVideoIPViewExist(ip, videoInstance.uuid)
 452   if (exists) {
 453     logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
 454     return res.status(204).end()
 455   }
 456
 457   await Promise.all([
 458     Redis.Instance.addVideoView(videoInstance.id),
 459     Redis.Instance.setIPVideoView(ip, videoInstance.uuid)
 460   ])
 461
 462   const serverActor = await getServerActor()
 463   await sendView(serverActor, videoInstance, undefined)
 464
 465   Hooks.runAction('action:api.video.viewed', { video: videoInstance, ip })
 466
 467   return res.status(204).end()
 468 }
 469
 470 async function getVideoDescription (req: express.Request, res: express.Response) {
 471   const videoInstance = res.locals.videoAll
 472   let description = ''
 473
 474   if (videoInstance.isOwned()) {
 475     description = videoInstance.description
 476   } else {
 477     description = await fetchRemoteVideoDescription(videoInstance)
 478   }
 479
 480   return res.json({ description })
 481 }
 482
 483 async function getVideoFileMetadata (req: express.Request, res: express.Response) {
 484   const videoFile = await VideoFileModel.loadWithMetadata(toInt(req.params.videoFileId))
 485   return res.json(videoFile.metadata)
 486 }
 487
 488 async function listVideos (req: express.Request, res: express.Response) {
 489   const countVideos = getCountVideos(req)
 490
 491   const apiOptions = await Hooks.wrapObject({
 492     start: req.query.start,
 493     count: req.query.count,
 494     sort: req.query.sort,
 495     includeLocalVideos: true,
 496     categoryOneOf: req.query.categoryOneOf,
 497     licenceOneOf: req.query.licenceOneOf,
 498     languageOneOf: req.query.languageOneOf,
 499     tagsOneOf: req.query.tagsOneOf,
 500     tagsAllOf: req.query.tagsAllOf,
 501     nsfw: buildNSFWFilter(res, req.query.nsfw),
 502     filter: req.query.filter as VideoFilter,
 503     withFiles: false,
 504     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
 505     countVideos
 506   }, 'filter:api.videos.list.params')
 507
 508   const resultList = await Hooks.wrapPromiseFun(
 509     VideoModel.listForApi,
 510     apiOptions,
 511     'filter:api.videos.list.result'
 512   )
 513
 514   return res.json(getFormattedObjects(resultList.data, resultList.total))
 515 }
 516
 517 async function removeVideo (req: express.Request, res: express.Response) {
 518   const videoInstance = res.locals.videoAll
 519
 520   await sequelizeTypescript.transaction(async t => {
 521     await videoInstance.destroy({ transaction: t })
 522   })
 523
 524   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 525   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 526
 527   Hooks.runAction('action:api.video.deleted', { video: videoInstance })
 528
 529   return res.type('json').status(204).end()
 530 }