server/lib/activitypub/process/process-update.ts

   1 import { ActivityUpdate, CacheFileObject, VideoTorrentObject } from '../../../../shared/models/activitypub'
   2 import { ActivityPubActor } from '../../../../shared/models/activitypub/activitypub-actor'
   3 import { resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers/database-utils'
   4 import { logger } from '../../../helpers/logger'
   5 import { sequelizeTypescript } from '../../../initializers'
   6 import { AccountModel } from '../../../models/account/account'
   7 import { ActorModel } from '../../../models/activitypub/actor'
   8 import { VideoChannelModel } from '../../../models/video/video-channel'
   9 import { fetchAvatarIfExists, updateActorAvatarInstance, updateActorInstance } from '../actor'
  10 import { getOrCreateVideoAndAccountAndChannel, getOrCreateVideoChannelFromVideoObject, updateVideoFromAP } from '../videos'
  11 import { sanitizeAndCheckVideoTorrentObject } from '../../../helpers/custom-validators/activitypub/videos'
  12 import { isCacheFileObjectValid } from '../../../helpers/custom-validators/activitypub/cache-file'
  13 import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy'
  14 import { createCacheFile, updateCacheFile } from '../cache-file'
  15
  16 async function processUpdateActivity (activity: ActivityUpdate, byActor: ActorModel) {
  17   const objectType = activity.object.type
  18
  19   if (objectType === 'Video') {
  20     return retryTransactionWrapper(processUpdateVideo, byActor, activity)
  21   }
  22
  23   if (objectType === 'Person' || objectType === 'Application' || objectType === 'Group') {
  24     // We need more attributes
  25     const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url)
  26     return retryTransactionWrapper(processUpdateActor, byActorFull, activity)
  27   }
  28
  29   if (objectType === 'CacheFile') {
  30     // We need more attributes
  31     const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url)
  32     return retryTransactionWrapper(processUpdateCacheFile, byActorFull, activity)
  33   }
  34
  35   return undefined
  36 }
  37
  38 // ---------------------------------------------------------------------------
  39
  40 export {
  41   processUpdateActivity
  42 }
  43
  44 // ---------------------------------------------------------------------------
  45
  46 async function processUpdateVideo (actor: ActorModel, activity: ActivityUpdate) {
  47   const videoObject = activity.object as VideoTorrentObject
  48
  49   if (sanitizeAndCheckVideoTorrentObject(videoObject) === false) {
  50     logger.debug('Video sent by update is not valid.', { videoObject })
  51     return undefined
  52   }
  53
  54   const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoObject.id })
  55   const channelActor = await getOrCreateVideoChannelFromVideoObject(videoObject)
  56
  57   const updateOptions = {
  58     video,
  59     videoObject,
  60     account: actor.Account,
  61     channel: channelActor.VideoChannel,
  62     updateViews: true,
  63     overrideTo: activity.to
  64   }
  65   return updateVideoFromAP(updateOptions)
  66 }
  67
  68 async function processUpdateCacheFile (byActor: ActorModel, activity: ActivityUpdate) {
  69   const cacheFileObject = activity.object as CacheFileObject
  70
  71   if (!isCacheFileObjectValid(cacheFileObject) === false) {
  72     logger.debug('Cahe file object sent by update is not valid.', { cacheFileObject })
  73     return undefined
  74   }
  75
  76   const redundancyModel = await VideoRedundancyModel.loadByUrl(cacheFileObject.id)
  77   if (!redundancyModel) {
  78     const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFileObject.id })
  79     return createCacheFile(cacheFileObject, video, byActor)
  80   }
  81
  82   return updateCacheFile(cacheFileObject, redundancyModel, byActor)
  83 }
  84
  85 async function processUpdateActor (actor: ActorModel, activity: ActivityUpdate) {
  86   const actorAttributesToUpdate = activity.object as ActivityPubActor
  87
  88   logger.debug('Updating remote account "%s".', actorAttributesToUpdate.uuid)
  89   let accountOrChannelInstance: AccountModel | VideoChannelModel
  90   let actorFieldsSave: object
  91   let accountOrChannelFieldsSave: object
  92
  93   // Fetch icon?
  94   const avatarName = await fetchAvatarIfExists(actorAttributesToUpdate)
  95
  96   try {
  97     await sequelizeTypescript.transaction(async t => {
  98       actorFieldsSave = actor.toJSON()
  99
 100       if (actorAttributesToUpdate.type === 'Group') accountOrChannelInstance = actor.VideoChannel
 101       else accountOrChannelInstance = actor.Account
 102
 103       accountOrChannelFieldsSave = accountOrChannelInstance.toJSON()
 104
 105       await updateActorInstance(actor, actorAttributesToUpdate)
 106
 107       if (avatarName !== undefined) {
 108         await updateActorAvatarInstance(actor, avatarName, t)
 109       }
 110
 111       await actor.save({ transaction: t })
 112
 113       accountOrChannelInstance.set('name', actorAttributesToUpdate.name || actorAttributesToUpdate.preferredUsername)
 114       accountOrChannelInstance.set('description', actorAttributesToUpdate.summary)
 115       accountOrChannelInstance.set('support', actorAttributesToUpdate.support)
 116       await accountOrChannelInstance.save({ transaction: t })
 117     })
 118
 119     logger.info('Remote account with uuid %s updated', actorAttributesToUpdate.uuid)
 120   } catch (err) {
 121     if (actor !== undefined && actorFieldsSave !== undefined) {
 122       resetSequelizeInstance(actor, actorFieldsSave)
 123     }
 124
 125     if (accountOrChannelInstance !== undefined && accountOrChannelFieldsSave !== undefined) {
 126       resetSequelizeInstance(accountOrChannelInstance, accountOrChannelFieldsSave)
 127     }
 128
 129     // This is just a debug because we will retry the insert
 130     logger.debug('Cannot update the remote account.', { err })
 131     throw err
 132   }
 133 }