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 import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
  70
  71 const auditLogger = auditLoggerFactory('videos')
  72 const videosRouter = express.Router()
  73
  74 const reqVideoFileAdd = createReqFiles(
  75   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  76   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  77   {
  78     videofile: CONFIG.STORAGE.TMP_DIR,
  79     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  80     previewfile: CONFIG.STORAGE.TMP_DIR
  81   }
  82 )
  83 const reqVideoFileUpdate = createReqFiles(
  84   [ 'thumbnailfile', 'previewfile' ],
  85   MIMETYPES.IMAGE.MIMETYPE_EXT,
  86   {
  87     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  88     previewfile: CONFIG.STORAGE.TMP_DIR
  89   }
  90 )
  91
  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 videosRouter.use('/', liveRouter)
 100
 101 videosRouter.get('/categories', listVideoCategories)
 102 videosRouter.get('/licences', listVideoLicences)
 103 videosRouter.get('/languages', listVideoLanguages)
 104 videosRouter.get('/privacies', listVideoPrivacies)
 105
 106 videosRouter.get('/',
 107   paginationValidator,
 108   videosSortValidator,
 109   setDefaultVideosSort,
 110   setDefaultPagination,
 111   optionalAuthenticate,
 112   commonVideosFiltersValidator,
 113   asyncMiddleware(listVideos)
 114 )
 115 videosRouter.put('/:id',
 116   authenticate,
 117   reqVideoFileUpdate,
 118   asyncMiddleware(videosUpdateValidator),
 119   asyncRetryTransactionMiddleware(updateVideo)
 120 )
 121 videosRouter.post('/upload',
 122   authenticate,
 123   reqVideoFileAdd,
 124   asyncMiddleware(videosAddValidator),
 125   asyncRetryTransactionMiddleware(addVideo)
 126 )
 127
 128 videosRouter.get('/:id/description',
 129   asyncMiddleware(videosGetValidator),
 130   asyncMiddleware(getVideoDescription)
 131 )
 132 videosRouter.get('/:id/metadata/:videoFileId',
 133   asyncMiddleware(videoFileMetadataGetValidator),
 134   asyncMiddleware(getVideoFileMetadata)
 135 )
 136 videosRouter.get('/:id',
 137   optionalAuthenticate,
 138   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 139   asyncMiddleware(checkVideoFollowConstraints),
 140   asyncMiddleware(getVideo)
 141 )
 142 videosRouter.post('/:id/views',
 143   asyncMiddleware(videosCustomGetValidator('only-immutable-attributes')),
 144   asyncMiddleware(viewVideo)
 145 )
 146
 147 videosRouter.delete('/:id',
 148   authenticate,
 149   asyncMiddleware(videosRemoveValidator),
 150   asyncRetryTransactionMiddleware(removeVideo)
 151 )
 152
 153 // ---------------------------------------------------------------------------
 154
 155 export {
 156   videosRouter
 157 }
 158
 159 // ---------------------------------------------------------------------------
 160
 161 function listVideoCategories (req: express.Request, res: express.Response) {
 162   res.json(VIDEO_CATEGORIES)
 163 }
 164
 165 function listVideoLicences (req: express.Request, res: express.Response) {
 166   res.json(VIDEO_LICENCES)
 167 }
 168
 169 function listVideoLanguages (req: express.Request, res: express.Response) {
 170   res.json(VIDEO_LANGUAGES)
 171 }
 172
 173 function listVideoPrivacies (req: express.Request, res: express.Response) {
 174   res.json(VIDEO_PRIVACIES)
 175 }
 176
 177 async function addVideo (req: express.Request, res: express.Response) {
 178   // Uploading the video could be long
 179   // Set timeout to 10 minutes, as Express's default is 2 minutes
 180   req.setTimeout(1000 * 60 * 10, () => {
 181     logger.error('Upload video has timed out.')
 182     return res.sendStatus(HttpStatusCode.REQUEST_TIMEOUT_408)
 183   })
 184
 185   const videoPhysicalFile = req.files['videofile'][0]
 186   const videoInfo: VideoCreate = req.body
 187
 188   const videoData = buildLocalVideoFromReq(videoInfo, res.locals.videoChannel.id)
 189   videoData.state = CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED
 190   videoData.duration = videoPhysicalFile['duration'] // duration was added by a previous middleware
 191
 192   const video = new VideoModel(videoData) as MVideoFullLight
 193   video.url = getLocalVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 194
 195   const videoFile = new VideoFileModel({
 196     extname: extname(videoPhysicalFile.filename),
 197     size: videoPhysicalFile.size,
 198     videoStreamingPlaylistId: null,
 199     metadata: await getMetadataFromFile(videoPhysicalFile.path)
 200   })
 201
 202   if (videoFile.isAudio()) {
 203     videoFile.resolution = DEFAULT_AUDIO_RESOLUTION
 204   } else {
 205     videoFile.fps = await getVideoFileFPS(videoPhysicalFile.path)
 206     videoFile.resolution = (await getVideoFileResolution(videoPhysicalFile.path)).videoFileResolution
 207   }
 208
 209   // Move physical file
 210   const destination = getVideoFilePath(video, videoFile)
 211   await move(videoPhysicalFile.path, destination)
 212   // This is important in case if there is another attempt in the retry process
 213   videoPhysicalFile.filename = getVideoFilePath(video, videoFile)
 214   videoPhysicalFile.path = destination
 215
 216   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 217     video,
 218     files: req.files,
 219     fallback: type => generateVideoMiniature(video, videoFile, type)
 220   })
 221
 222   // Create the torrent file
 223   await createTorrentAndSetInfoHash(video, videoFile)
 224
 225   const { videoCreated } = await sequelizeTypescript.transaction(async t => {
 226     const sequelizeOptions = { transaction: t }
 227
 228     const videoCreated = await video.save(sequelizeOptions) as MVideoFullLight
 229
 230     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 231     await videoCreated.addAndSaveThumbnail(previewModel, t)
 232
 233     // Do not forget to add video channel information to the created video
 234     videoCreated.VideoChannel = res.locals.videoChannel
 235
 236     videoFile.videoId = video.id
 237     await videoFile.save(sequelizeOptions)
 238
 239     video.VideoFiles = [ videoFile ]
 240
 241     await setVideoTags({ video, tags: videoInfo.tags, transaction: t })
 242
 243     // Schedule an update in the future?
 244     if (videoInfo.scheduleUpdate) {
 245       await ScheduleVideoUpdateModel.create({
 246         videoId: video.id,
 247         updateAt: videoInfo.scheduleUpdate.updateAt,
 248         privacy: videoInfo.scheduleUpdate.privacy || null
 249       }, { transaction: t })
 250     }
 251
 252     await autoBlacklistVideoIfNeeded({
 253       video,
 254       user: res.locals.oauth.token.User,
 255       isRemote: false,
 256       isNew: true,
 257       transaction: t
 258     })
 259     await federateVideoIfNeeded(video, true, t)
 260
 261     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 262     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 263
 264     return { videoCreated }
 265   })
 266
 267   Notifier.Instance.notifyOnNewVideoIfNeeded(videoCreated)
 268
 269   if (video.state === VideoState.TO_TRANSCODE) {
 270     await addOptimizeOrMergeAudioJob(videoCreated, videoFile)
 271   }
 272
 273   Hooks.runAction('action:api.video.uploaded', { video: videoCreated })
 274
 275   return res.json({
 276     video: {
 277       id: videoCreated.id,
 278       uuid: videoCreated.uuid
 279     }
 280   })
 281 }
 282
 283 async function updateVideo (req: express.Request, res: express.Response) {
 284   const videoInstance = res.locals.videoAll
 285   const videoFieldsSave = videoInstance.toJSON()
 286   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 287   const videoInfoToUpdate: VideoUpdate = req.body
 288
 289   const wasConfidentialVideo = videoInstance.isConfidential()
 290   const hadPrivacyForFederation = videoInstance.hasPrivacyForFederation()
 291
 292   const [ thumbnailModel, previewModel ] = await buildVideoThumbnailsFromReq({
 293     video: videoInstance,
 294     files: req.files,
 295     fallback: () => Promise.resolve(undefined),
 296     automaticallyGenerated: false
 297   })
 298
 299   try {
 300     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 301       const sequelizeOptions = { transaction: t }
 302       const oldVideoChannel = videoInstance.VideoChannel
 303
 304       if (videoInfoToUpdate.name !== undefined) videoInstance.name = videoInfoToUpdate.name
 305       if (videoInfoToUpdate.category !== undefined) videoInstance.category = videoInfoToUpdate.category
 306       if (videoInfoToUpdate.licence !== undefined) videoInstance.licence = videoInfoToUpdate.licence
 307       if (videoInfoToUpdate.language !== undefined) videoInstance.language = videoInfoToUpdate.language
 308       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.nsfw = videoInfoToUpdate.nsfw
 309       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.waitTranscoding = videoInfoToUpdate.waitTranscoding
 310       if (videoInfoToUpdate.support !== undefined) videoInstance.support = videoInfoToUpdate.support
 311       if (videoInfoToUpdate.description !== undefined) videoInstance.description = videoInfoToUpdate.description
 312       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.commentsEnabled = videoInfoToUpdate.commentsEnabled
 313       if (videoInfoToUpdate.downloadEnabled !== undefined) videoInstance.downloadEnabled = videoInfoToUpdate.downloadEnabled
 314
 315       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 316         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 317       }
 318
 319       let isNewVideo = false
 320       if (videoInfoToUpdate.privacy !== undefined) {
 321         isNewVideo = videoInstance.isNewVideo(videoInfoToUpdate.privacy)
 322
 323         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 324         videoInstance.setPrivacy(newPrivacy)
 325
 326         // Unfederate the video if the new privacy is not compatible with federation
 327         if (hadPrivacyForFederation && !videoInstance.hasPrivacyForFederation()) {
 328           await VideoModel.sendDelete(videoInstance, { transaction: t })
 329         }
 330       }
 331
 332       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions) as MVideoFullLight
 333
 334       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 335       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 336
 337       // Video tags update?
 338       await setVideoTags({
 339         video: videoInstanceUpdated,
 340         tags: videoInfoToUpdate.tags,
 341         transaction: t,
 342         defaultValue: videoInstanceUpdated.Tags
 343       })
 344
 345       // Video channel update?
 346       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 347         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 348         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 349
 350         if (hadPrivacyForFederation === true) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 351       }
 352
 353       // Schedule an update in the future?
 354       if (videoInfoToUpdate.scheduleUpdate) {
 355         await ScheduleVideoUpdateModel.upsert({
 356           videoId: videoInstanceUpdated.id,
 357           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 358           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 359         }, { transaction: t })
 360       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 361         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 362       }
 363
 364       await autoBlacklistVideoIfNeeded({
 365         video: videoInstanceUpdated,
 366         user: res.locals.oauth.token.User,
 367         isRemote: false,
 368         isNew: false,
 369         transaction: t
 370       })
 371
 372       await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 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 (wasConfidentialVideo) {
 385       Notifier.Instance.notifyOnNewVideoIfNeeded(videoInstanceUpdated)
 386     }
 387
 388     Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated, body: req.body })
 389   } catch (err) {
 390     // Force fields we want to update
 391     // If the transaction is retried, sequelize will think the object has not changed
 392     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 393     resetSequelizeInstance(videoInstance, videoFieldsSave)
 394
 395     throw err
 396   }
 397
 398   return res.type('json')
 399             .status(HttpStatusCode.NO_CONTENT_204)
 400             .end()
 401 }
 402
 403 async function getVideo (req: express.Request, res: express.Response) {
 404   // We need more attributes
 405   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 406
 407   const video = await Hooks.wrapPromiseFun(
 408     VideoModel.loadForGetAPI,
 409     { id: res.locals.onlyVideoWithRights.id, userId },
 410     'filter:api.video.get.result'
 411   )
 412
 413   if (video.isOutdated()) {
 414     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 415   }
 416
 417   return res.json(video.toFormattedDetailsJSON())
 418 }
 419
 420 async function viewVideo (req: express.Request, res: express.Response) {
 421   const immutableVideoAttrs = res.locals.onlyImmutableVideo
 422
 423   const ip = req.ip
 424   const exists = await Redis.Instance.doesVideoIPViewExist(ip, immutableVideoAttrs.uuid)
 425   if (exists) {
 426     logger.debug('View for ip %s and video %s already exists.', ip, immutableVideoAttrs.uuid)
 427     return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
 428   }
 429
 430   const video = await VideoModel.load(immutableVideoAttrs.id)
 431
 432   const promises: Promise<any>[] = [
 433     Redis.Instance.setIPVideoView(ip, video.uuid, video.isLive)
 434   ]
 435
 436   let federateView = true
 437
 438   // Increment our live manager
 439   if (video.isLive && video.isOwned()) {
 440     LiveManager.Instance.addViewTo(video.id)
 441
 442     // Views of our local live will be sent by our live manager
 443     federateView = false
 444   }
 445
 446   // Increment our video views cache counter
 447   if (!video.isLive) {
 448     promises.push(Redis.Instance.addVideoView(video.id))
 449   }
 450
 451   if (federateView) {
 452     const serverActor = await getServerActor()
 453     promises.push(sendView(serverActor, video, undefined))
 454   }
 455
 456   await Promise.all(promises)
 457
 458   Hooks.runAction('action:api.video.viewed', { video, ip })
 459
 460   return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
 461 }
 462
 463 async function getVideoDescription (req: express.Request, res: express.Response) {
 464   const videoInstance = res.locals.videoAll
 465   let description = ''
 466
 467   if (videoInstance.isOwned()) {
 468     description = videoInstance.description
 469   } else {
 470     description = await fetchRemoteVideoDescription(videoInstance)
 471   }
 472
 473   return res.json({ description })
 474 }
 475
 476 async function getVideoFileMetadata (req: express.Request, res: express.Response) {
 477   const videoFile = await VideoFileModel.loadWithMetadata(toInt(req.params.videoFileId))
 478
 479   return res.json(videoFile.metadata)
 480 }
 481
 482 async function listVideos (req: express.Request, res: express.Response) {
 483   const countVideos = getCountVideos(req)
 484
 485   const apiOptions = await Hooks.wrapObject({
 486     start: req.query.start,
 487     count: req.query.count,
 488     sort: req.query.sort,
 489     includeLocalVideos: true,
 490     categoryOneOf: req.query.categoryOneOf,
 491     licenceOneOf: req.query.licenceOneOf,
 492     languageOneOf: req.query.languageOneOf,
 493     tagsOneOf: req.query.tagsOneOf,
 494     tagsAllOf: req.query.tagsAllOf,
 495     nsfw: buildNSFWFilter(res, req.query.nsfw),
 496     filter: req.query.filter as VideoFilter,
 497     withFiles: false,
 498     user: res.locals.oauth ? res.locals.oauth.token.User : undefined,
 499     countVideos
 500   }, 'filter:api.videos.list.params')
 501
 502   const resultList = await Hooks.wrapPromiseFun(
 503     VideoModel.listForApi,
 504     apiOptions,
 505     'filter:api.videos.list.result'
 506   )
 507
 508   return res.json(getFormattedObjects(resultList.data, resultList.total))
 509 }
 510
 511 async function removeVideo (req: express.Request, res: express.Response) {
 512   const videoInstance = res.locals.videoAll
 513
 514   await sequelizeTypescript.transaction(async t => {
 515     await videoInstance.destroy({ transaction: t })
 516   })
 517
 518   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 519   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 520
 521   Hooks.runAction('action:api.video.deleted', { video: videoInstance })
 522
 523   return res.type('json')
 524             .status(HttpStatusCode.NO_CONTENT_204)
 525             .end()
 526 }