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 {
  10   DEFAULT_AUDIO_RESOLUTION,
  11   MIMETYPES,
  12   VIDEO_CATEGORIES,
  13   VIDEO_LANGUAGES,
  14   VIDEO_LICENCES,
  15   VIDEO_PRIVACIES
  16 } from '../../../initializers/constants'
  17 import {
  18   changeVideoChannelShare,
  19   federateVideoIfNeeded,
  20   fetchRemoteVideoDescription,
  21   getVideoActivityPubUrl
  22 } from '../../../lib/activitypub'
  23 import { JobQueue } from '../../../lib/job-queue'
  24 import { Redis } from '../../../lib/redis'
  25 import {
  26   asyncMiddleware,
  27   asyncRetryTransactionMiddleware,
  28   authenticate,
  29   checkVideoFollowConstraints,
  30   commonVideosFiltersValidator,
  31   optionalAuthenticate,
  32   paginationValidator,
  33   setDefaultPagination,
  34   setDefaultSort,
  35   videosAddValidator,
  36   videosCustomGetValidator,
  37   videosGetValidator,
  38   videosRemoveValidator,
  39   videosSortValidator,
  40   videosUpdateValidator
  41 } from '../../../middlewares'
  42 import { TagModel } from '../../../models/video/tag'
  43 import { VideoModel } from '../../../models/video/video'
  44 import { VideoFileModel } from '../../../models/video/video-file'
  45 import { abuseVideoRouter } from './abuse'
  46 import { blacklistRouter } from './blacklist'
  47 import { videoCommentRouter } from './comment'
  48 import { rateVideoRouter } from './rate'
  49 import { ownershipVideoRouter } from './ownership'
  50 import { VideoFilter } from '../../../../shared/models/videos/video-query.type'
  51 import { buildNSFWFilter, createReqFiles } from '../../../helpers/express-utils'
  52 import { ScheduleVideoUpdateModel } from '../../../models/video/schedule-video-update'
  53 import { videoCaptionsRouter } from './captions'
  54 import { videoImportsRouter } from './import'
  55 import { resetSequelizeInstance } from '../../../helpers/database-utils'
  56 import { move } from 'fs-extra'
  57 import { watchingRouter } from './watching'
  58 import { Notifier } from '../../../lib/notifier'
  59 import { sendView } from '../../../lib/activitypub/send/send-view'
  60 import { CONFIG } from '../../../initializers/config'
  61 import { sequelizeTypescript } from '../../../initializers/database'
  62 import { createVideoMiniatureFromExisting, generateVideoMiniature } from '../../../lib/thumbnail'
  63 import { ThumbnailType } from '../../../../shared/models/videos/thumbnail.type'
  64 import { VideoTranscodingPayload } from '../../../lib/job-queue/handlers/video-transcoding'
  65 import { Hooks } from '../../../lib/plugins/hooks'
  66
  67 const auditLogger = auditLoggerFactory('videos')
  68 const videosRouter = express.Router()
  69
  70 const reqVideoFileAdd = createReqFiles(
  71   [ 'videofile', 'thumbnailfile', 'previewfile' ],
  72   Object.assign({}, MIMETYPES.VIDEO.MIMETYPE_EXT, MIMETYPES.IMAGE.MIMETYPE_EXT),
  73   {
  74     videofile: CONFIG.STORAGE.TMP_DIR,
  75     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  76     previewfile: CONFIG.STORAGE.TMP_DIR
  77   }
  78 )
  79 const reqVideoFileUpdate = createReqFiles(
  80   [ 'thumbnailfile', 'previewfile' ],
  81   MIMETYPES.IMAGE.MIMETYPE_EXT,
  82   {
  83     thumbnailfile: CONFIG.STORAGE.TMP_DIR,
  84     previewfile: CONFIG.STORAGE.TMP_DIR
  85   }
  86 )
  87
  88 videosRouter.use('/', abuseVideoRouter)
  89 videosRouter.use('/', blacklistRouter)
  90 videosRouter.use('/', rateVideoRouter)
  91 videosRouter.use('/', videoCommentRouter)
  92 videosRouter.use('/', videoCaptionsRouter)
  93 videosRouter.use('/', videoImportsRouter)
  94 videosRouter.use('/', ownershipVideoRouter)
  95 videosRouter.use('/', watchingRouter)
  96
  97 videosRouter.get('/categories', listVideoCategories)
  98 videosRouter.get('/licences', listVideoLicences)
  99 videosRouter.get('/languages', listVideoLanguages)
 100 videosRouter.get('/privacies', listVideoPrivacies)
 101
 102 videosRouter.get('/',
 103   paginationValidator,
 104   videosSortValidator,
 105   setDefaultSort,
 106   setDefaultPagination,
 107   optionalAuthenticate,
 108   commonVideosFiltersValidator,
 109   asyncMiddleware(listVideos)
 110 )
 111 videosRouter.put('/:id',
 112   authenticate,
 113   reqVideoFileUpdate,
 114   asyncMiddleware(videosUpdateValidator),
 115   asyncRetryTransactionMiddleware(updateVideo)
 116 )
 117 videosRouter.post('/upload',
 118   authenticate,
 119   reqVideoFileAdd,
 120   asyncMiddleware(videosAddValidator),
 121   asyncRetryTransactionMiddleware(addVideo)
 122 )
 123
 124 videosRouter.get('/:id/description',
 125   asyncMiddleware(videosGetValidator),
 126   asyncMiddleware(getVideoDescription)
 127 )
 128 videosRouter.get('/:id',
 129   optionalAuthenticate,
 130   asyncMiddleware(videosCustomGetValidator('only-video-with-rights')),
 131   asyncMiddleware(checkVideoFollowConstraints),
 132   asyncMiddleware(getVideo)
 133 )
 134 videosRouter.post('/:id/views',
 135   asyncMiddleware(videosGetValidator),
 136   asyncMiddleware(viewVideo)
 137 )
 138
 139 videosRouter.delete('/:id',
 140   authenticate,
 141   asyncMiddleware(videosRemoveValidator),
 142   asyncRetryTransactionMiddleware(removeVideo)
 143 )
 144
 145 // ---------------------------------------------------------------------------
 146
 147 export {
 148   videosRouter
 149 }
 150
 151 // ---------------------------------------------------------------------------
 152
 153 function listVideoCategories (req: express.Request, res: express.Response) {
 154   res.json(VIDEO_CATEGORIES)
 155 }
 156
 157 function listVideoLicences (req: express.Request, res: express.Response) {
 158   res.json(VIDEO_LICENCES)
 159 }
 160
 161 function listVideoLanguages (req: express.Request, res: express.Response) {
 162   res.json(VIDEO_LANGUAGES)
 163 }
 164
 165 function listVideoPrivacies (req: express.Request, res: express.Response) {
 166   res.json(VIDEO_PRIVACIES)
 167 }
 168
 169 async function addVideo (req: express.Request, res: express.Response) {
 170   // Processing the video could be long
 171   // Set timeout to 10 minutes
 172   req.setTimeout(1000 * 60 * 10, () => {
 173     logger.error('Upload video has timed out.')
 174     return res.sendStatus(408)
 175   })
 176
 177   const videoPhysicalFile = req.files['videofile'][0]
 178   const videoInfo: VideoCreate = req.body
 179
 180   // Prepare data so we don't block the transaction
 181   const videoData = {
 182     name: videoInfo.name,
 183     remote: false,
 184     category: videoInfo.category,
 185     licence: videoInfo.licence,
 186     language: videoInfo.language,
 187     commentsEnabled: videoInfo.commentsEnabled || false,
 188     downloadEnabled: videoInfo.downloadEnabled || true,
 189     waitTranscoding: videoInfo.waitTranscoding || false,
 190     state: CONFIG.TRANSCODING.ENABLED ? VideoState.TO_TRANSCODE : VideoState.PUBLISHED,
 191     nsfw: videoInfo.nsfw || false,
 192     description: videoInfo.description,
 193     support: videoInfo.support,
 194     privacy: videoInfo.privacy || VideoPrivacy.PRIVATE,
 195     duration: videoPhysicalFile['duration'], // duration was added by a previous middleware
 196     channelId: res.locals.videoChannel.id,
 197     originallyPublishedAt: videoInfo.originallyPublishedAt
 198   }
 199
 200   const video = new VideoModel(videoData)
 201   video.url = getVideoActivityPubUrl(video) // We use the UUID, so set the URL after building the object
 202
 203   const videoFile = new VideoFileModel({
 204     extname: extname(videoPhysicalFile.filename),
 205     size: videoPhysicalFile.size
 206   })
 207
 208   if (videoFile.isAudio()) {
 209     videoFile.resolution = DEFAULT_AUDIO_RESOLUTION
 210   } else {
 211     videoFile.fps = await getVideoFileFPS(videoPhysicalFile.path)
 212     videoFile.resolution = (await getVideoFileResolution(videoPhysicalFile.path)).videoFileResolution
 213   }
 214
 215   // Move physical file
 216   const videoDir = CONFIG.STORAGE.VIDEOS_DIR
 217   const destination = join(videoDir, video.getVideoFilename(videoFile))
 218   await move(videoPhysicalFile.path, destination)
 219   // This is important in case if there is another attempt in the retry process
 220   videoPhysicalFile.filename = video.getVideoFilename(videoFile)
 221   videoPhysicalFile.path = destination
 222
 223   // Process thumbnail or create it from the video
 224   const thumbnailField = req.files['thumbnailfile']
 225   const thumbnailModel = thumbnailField
 226     ? await createVideoMiniatureFromExisting(thumbnailField[0].path, video, ThumbnailType.MINIATURE)
 227     : await generateVideoMiniature(video, videoFile, ThumbnailType.MINIATURE)
 228
 229   // Process preview or create it from the video
 230   const previewField = req.files['previewfile']
 231   const previewModel = previewField
 232     ? await createVideoMiniatureFromExisting(previewField[0].path, video, ThumbnailType.PREVIEW)
 233     : await generateVideoMiniature(video, videoFile, ThumbnailType.PREVIEW)
 234
 235   // Create the torrent file
 236   await video.createTorrentAndSetInfoHash(videoFile)
 237
 238   const { videoCreated, videoWasAutoBlacklisted } = await sequelizeTypescript.transaction(async t => {
 239     const sequelizeOptions = { transaction: t }
 240
 241     const videoCreated = await video.save(sequelizeOptions)
 242
 243     await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
 244     await videoCreated.addAndSaveThumbnail(previewModel, t)
 245
 246     // Do not forget to add video channel information to the created video
 247     videoCreated.VideoChannel = res.locals.videoChannel
 248
 249     videoFile.videoId = video.id
 250     await videoFile.save(sequelizeOptions)
 251
 252     video.VideoFiles = [ videoFile ]
 253
 254     // Create tags
 255     if (videoInfo.tags !== undefined) {
 256       const tagInstances = await TagModel.findOrCreateTags(videoInfo.tags, t)
 257
 258       await video.$set('Tags', tagInstances, sequelizeOptions)
 259       video.Tags = tagInstances
 260     }
 261
 262     // Schedule an update in the future?
 263     if (videoInfo.scheduleUpdate) {
 264       await ScheduleVideoUpdateModel.create({
 265         videoId: video.id,
 266         updateAt: videoInfo.scheduleUpdate.updateAt,
 267         privacy: videoInfo.scheduleUpdate.privacy || null
 268       }, { transaction: t })
 269     }
 270
 271     const videoWasAutoBlacklisted = await autoBlacklistVideoIfNeeded(video, res.locals.oauth.token.User, t)
 272     if (!videoWasAutoBlacklisted) await federateVideoIfNeeded(video, true, t)
 273
 274     auditLogger.create(getAuditIdFromRes(res), new VideoAuditView(videoCreated.toFormattedDetailsJSON()))
 275     logger.info('Video with name %s and uuid %s created.', videoInfo.name, videoCreated.uuid)
 276
 277     return { videoCreated, videoWasAutoBlacklisted }
 278   })
 279
 280   if (videoWasAutoBlacklisted) Notifier.Instance.notifyOnVideoAutoBlacklist(videoCreated)
 281   else Notifier.Instance.notifyOnNewVideo(videoCreated)
 282
 283   if (video.state === VideoState.TO_TRANSCODE) {
 284     // Put uuid because we don't have id auto incremented for now
 285     let dataInput: VideoTranscodingPayload
 286
 287     if (videoFile.isAudio()) {
 288       dataInput = {
 289         type: 'merge-audio' as 'merge-audio',
 290         resolution: DEFAULT_AUDIO_RESOLUTION,
 291         videoUUID: videoCreated.uuid,
 292         isNewVideo: true
 293       }
 294     } else {
 295       dataInput = {
 296         type: 'optimize' as 'optimize',
 297         videoUUID: videoCreated.uuid,
 298         isNewVideo: true
 299       }
 300     }
 301
 302     await JobQueue.Instance.createJob({ type: 'video-transcoding', payload: dataInput })
 303   }
 304
 305   Hooks.runAction('action:api.video.uploaded', { video: videoCreated })
 306
 307   return res.json({
 308     video: {
 309       id: videoCreated.id,
 310       uuid: videoCreated.uuid
 311     }
 312   }).end()
 313 }
 314
 315 async function updateVideo (req: express.Request, res: express.Response) {
 316   const videoInstance = res.locals.video
 317   const videoFieldsSave = videoInstance.toJSON()
 318   const oldVideoAuditView = new VideoAuditView(videoInstance.toFormattedDetailsJSON())
 319   const videoInfoToUpdate: VideoUpdate = req.body
 320
 321   const wasPrivateVideo = videoInstance.privacy === VideoPrivacy.PRIVATE
 322   const wasNotPrivateVideo = videoInstance.privacy !== VideoPrivacy.PRIVATE
 323   const wasUnlistedVideo = videoInstance.privacy === VideoPrivacy.UNLISTED
 324
 325   // Process thumbnail or create it from the video
 326   const thumbnailModel = req.files && req.files['thumbnailfile']
 327     ? await createVideoMiniatureFromExisting(req.files['thumbnailfile'][0].path, videoInstance, ThumbnailType.MINIATURE)
 328     : undefined
 329
 330   const previewModel = req.files && req.files['previewfile']
 331     ? await createVideoMiniatureFromExisting(req.files['previewfile'][0].path, videoInstance, ThumbnailType.PREVIEW)
 332     : undefined
 333
 334   try {
 335     const videoInstanceUpdated = await sequelizeTypescript.transaction(async t => {
 336       const sequelizeOptions = { transaction: t }
 337       const oldVideoChannel = videoInstance.VideoChannel
 338
 339       if (videoInfoToUpdate.name !== undefined) videoInstance.set('name', videoInfoToUpdate.name)
 340       if (videoInfoToUpdate.category !== undefined) videoInstance.set('category', videoInfoToUpdate.category)
 341       if (videoInfoToUpdate.licence !== undefined) videoInstance.set('licence', videoInfoToUpdate.licence)
 342       if (videoInfoToUpdate.language !== undefined) videoInstance.set('language', videoInfoToUpdate.language)
 343       if (videoInfoToUpdate.nsfw !== undefined) videoInstance.set('nsfw', videoInfoToUpdate.nsfw)
 344       if (videoInfoToUpdate.waitTranscoding !== undefined) videoInstance.set('waitTranscoding', videoInfoToUpdate.waitTranscoding)
 345       if (videoInfoToUpdate.support !== undefined) videoInstance.set('support', videoInfoToUpdate.support)
 346       if (videoInfoToUpdate.description !== undefined) videoInstance.set('description', videoInfoToUpdate.description)
 347       if (videoInfoToUpdate.commentsEnabled !== undefined) videoInstance.set('commentsEnabled', videoInfoToUpdate.commentsEnabled)
 348       if (videoInfoToUpdate.downloadEnabled !== undefined) videoInstance.set('downloadEnabled', videoInfoToUpdate.downloadEnabled)
 349
 350       if (videoInfoToUpdate.originallyPublishedAt !== undefined && videoInfoToUpdate.originallyPublishedAt !== null) {
 351         videoInstance.originallyPublishedAt = new Date(videoInfoToUpdate.originallyPublishedAt)
 352       }
 353
 354       if (videoInfoToUpdate.privacy !== undefined) {
 355         const newPrivacy = parseInt(videoInfoToUpdate.privacy.toString(), 10)
 356         videoInstance.privacy = newPrivacy
 357
 358         // The video was private, and is not anymore -> publish it
 359         if (wasPrivateVideo === true && newPrivacy !== VideoPrivacy.PRIVATE) {
 360           videoInstance.publishedAt = new Date()
 361         }
 362
 363         // The video was not private, but now it is -> we need to unfederate it
 364         if (wasNotPrivateVideo === true && newPrivacy === VideoPrivacy.PRIVATE) {
 365           await VideoModel.sendDelete(videoInstance, { transaction: t })
 366         }
 367       }
 368
 369       const videoInstanceUpdated = await videoInstance.save(sequelizeOptions)
 370
 371       if (thumbnailModel) await videoInstanceUpdated.addAndSaveThumbnail(thumbnailModel, t)
 372       if (previewModel) await videoInstanceUpdated.addAndSaveThumbnail(previewModel, t)
 373
 374       // Video tags update?
 375       if (videoInfoToUpdate.tags !== undefined) {
 376         const tagInstances = await TagModel.findOrCreateTags(videoInfoToUpdate.tags, t)
 377
 378         await videoInstanceUpdated.$set('Tags', tagInstances, sequelizeOptions)
 379         videoInstanceUpdated.Tags = tagInstances
 380       }
 381
 382       // Video channel update?
 383       if (res.locals.videoChannel && videoInstanceUpdated.channelId !== res.locals.videoChannel.id) {
 384         await videoInstanceUpdated.$set('VideoChannel', res.locals.videoChannel, { transaction: t })
 385         videoInstanceUpdated.VideoChannel = res.locals.videoChannel
 386
 387         if (wasPrivateVideo === false) await changeVideoChannelShare(videoInstanceUpdated, oldVideoChannel, t)
 388       }
 389
 390       // Schedule an update in the future?
 391       if (videoInfoToUpdate.scheduleUpdate) {
 392         await ScheduleVideoUpdateModel.upsert({
 393           videoId: videoInstanceUpdated.id,
 394           updateAt: videoInfoToUpdate.scheduleUpdate.updateAt,
 395           privacy: videoInfoToUpdate.scheduleUpdate.privacy || null
 396         }, { transaction: t })
 397       } else if (videoInfoToUpdate.scheduleUpdate === null) {
 398         await ScheduleVideoUpdateModel.deleteByVideoId(videoInstanceUpdated.id, t)
 399       }
 400
 401       const isNewVideo = wasPrivateVideo && videoInstanceUpdated.privacy !== VideoPrivacy.PRIVATE
 402
 403       // Don't send update if the video was unfederated
 404       if (!videoInstanceUpdated.VideoBlacklist || videoInstanceUpdated.VideoBlacklist.unfederated === false) {
 405         await federateVideoIfNeeded(videoInstanceUpdated, isNewVideo, t)
 406       }
 407
 408       auditLogger.update(
 409         getAuditIdFromRes(res),
 410         new VideoAuditView(videoInstanceUpdated.toFormattedDetailsJSON()),
 411         oldVideoAuditView
 412       )
 413       logger.info('Video with name %s and uuid %s updated.', videoInstance.name, videoInstance.uuid)
 414
 415       return videoInstanceUpdated
 416     })
 417
 418     if (wasUnlistedVideo || wasPrivateVideo) {
 419       Notifier.Instance.notifyOnNewVideo(videoInstanceUpdated)
 420     }
 421
 422     Hooks.runAction('action:api.video.updated', { video: videoInstanceUpdated })
 423   } catch (err) {
 424     // Force fields we want to update
 425     // If the transaction is retried, sequelize will think the object has not changed
 426     // So it will skip the SQL request, even if the last one was ROLLBACKed!
 427     resetSequelizeInstance(videoInstance, videoFieldsSave)
 428
 429     throw err
 430   }
 431
 432   return res.type('json').status(204).end()
 433 }
 434
 435 async function getVideo (req: express.Request, res: express.Response) {
 436   // We need more attributes
 437   const userId: number = res.locals.oauth ? res.locals.oauth.token.User.id : null
 438
 439   const video = await Hooks.wrapPromise(
 440     VideoModel.loadForGetAPI(res.locals.video.id, undefined, userId),
 441     'filter:api.video.get.result'
 442   )
 443
 444   if (video.isOutdated()) {
 445     JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: video.url } })
 446       .catch(err => logger.error('Cannot create AP refresher job for video %s.', video.url, { err }))
 447   }
 448
 449   return res.json(video.toFormattedDetailsJSON())
 450 }
 451
 452 async function viewVideo (req: express.Request, res: express.Response) {
 453   const videoInstance = res.locals.video
 454
 455   const ip = req.ip
 456   const exists = await Redis.Instance.doesVideoIPViewExist(ip, videoInstance.uuid)
 457   if (exists) {
 458     logger.debug('View for ip %s and video %s already exists.', ip, videoInstance.uuid)
 459     return res.status(204).end()
 460   }
 461
 462   await Promise.all([
 463     Redis.Instance.addVideoView(videoInstance.id),
 464     Redis.Instance.setIPVideoView(ip, videoInstance.uuid)
 465   ])
 466
 467   const serverActor = await getServerActor()
 468   await sendView(serverActor, videoInstance, undefined)
 469
 470   Hooks.runAction('action:api.video.viewed', { video: videoInstance, ip })
 471
 472   return res.status(204).end()
 473 }
 474
 475 async function getVideoDescription (req: express.Request, res: express.Response) {
 476   const videoInstance = res.locals.video
 477   let description = ''
 478
 479   if (videoInstance.isOwned()) {
 480     description = videoInstance.description
 481   } else {
 482     description = await fetchRemoteVideoDescription(videoInstance)
 483   }
 484
 485   return res.json({ description })
 486 }
 487
 488 async function listVideos (req: express.Request, res: express.Response) {
 489   const apiOptions = await Hooks.wrapObject({
 490     start: req.query.start,
 491     count: req.query.count,
 492     sort: req.query.sort,
 493     includeLocalVideos: true,
 494     categoryOneOf: req.query.categoryOneOf,
 495     licenceOneOf: req.query.licenceOneOf,
 496     languageOneOf: req.query.languageOneOf,
 497     tagsOneOf: req.query.tagsOneOf,
 498     tagsAllOf: req.query.tagsAllOf,
 499     nsfw: buildNSFWFilter(res, req.query.nsfw),
 500     filter: req.query.filter as VideoFilter,
 501     withFiles: false,
 502     user: res.locals.oauth ? res.locals.oauth.token.User : undefined
 503   }, 'filter:api.videos.list.params')
 504
 505   const resultList = await Hooks.wrapPromise(
 506     VideoModel.listForApi(apiOptions),
 507     'filter:api.videos.list.result'
 508   )
 509
 510   return res.json(getFormattedObjects(resultList.data, resultList.total))
 511 }
 512
 513 async function removeVideo (req: express.Request, res: express.Response) {
 514   const videoInstance = res.locals.video
 515
 516   await sequelizeTypescript.transaction(async t => {
 517     await videoInstance.destroy({ transaction: t })
 518   })
 519
 520   auditLogger.delete(getAuditIdFromRes(res), new VideoAuditView(videoInstance.toFormattedDetailsJSON()))
 521   logger.info('Video with name %s and uuid %s deleted.', videoInstance.name, videoInstance.uuid)
 522
 523   Hooks.runAction('action:api.video.deleted', { video: videoInstance })
 524
 525   return res.type('json').status(204).end()
 526 }