aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/lib/activitypub/process/process-update.ts
blob: 98ab0f83def9e597de1ecfe6291ccacb468ddd36 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
import { ActivityUpdate, CacheFileObject, VideoTorrentObject } from '../../../../shared/models/activitypub'
import { ActivityPubActor } from '../../../../shared/models/activitypub/activitypub-actor'
import { resetSequelizeInstance, retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { sequelizeTypescript } from '../../../initializers/database'
import { AccountModel } from '../../../models/account/account'
import { ActorModel } from '../../../models/activitypub/actor'
import { VideoChannelModel } from '../../../models/video/video-channel'
import { getAvatarInfoIfExists, updateActorAvatarInstance, updateActorInstance } from '../actor'
import { getOrCreateVideoAndAccountAndChannel, getOrCreateVideoChannelFromVideoObject, updateVideoFromAP } from '../videos'
import { sanitizeAndCheckVideoTorrentObject } from '../../../helpers/custom-validators/activitypub/videos'
import { isCacheFileObjectValid } from '../../../helpers/custom-validators/activitypub/cache-file'
import { createOrUpdateCacheFile } from '../cache-file'
import { forwardVideoRelatedActivity } from '../send/utils'
import { PlaylistObject } from '../../../../shared/models/activitypub/objects/playlist-object'
import { createOrUpdateVideoPlaylist } from '../playlist'
import { APProcessorOptions } from '../../../typings/activitypub-processor.model'
import { MActorSignature, MAccountIdActor } from '../../../typings/models'
import { isRedundancyAccepted } from '@server/lib/redundancy'

async function processUpdateActivity (options: APProcessorOptions<ActivityUpdate>) {
  const { activity, byActor } = options

  const objectType = activity.object.type

  if (objectType === 'Video') {
    return retryTransactionWrapper(processUpdateVideo, byActor, activity)
  }

  if (objectType === 'Person' || objectType === 'Application' || objectType === 'Group') {
    // We need more attributes
    const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url)
    return retryTransactionWrapper(processUpdateActor, byActorFull, activity)
  }

  if (objectType === 'CacheFile') {
    // We need more attributes
    const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url)
    return retryTransactionWrapper(processUpdateCacheFile, byActorFull, activity)
  }

  if (objectType === 'Playlist') {
    return retryTransactionWrapper(processUpdatePlaylist, byActor, activity)
  }

  return undefined
}

// ---------------------------------------------------------------------------

export {
  processUpdateActivity
}

// ---------------------------------------------------------------------------

async function processUpdateVideo (actor: MActorSignature, activity: ActivityUpdate) {
  const videoObject = activity.object as VideoTorrentObject

  if (sanitizeAndCheckVideoTorrentObject(videoObject) === false) {
    logger.debug('Video sent by update is not valid.', { videoObject })
    return undefined
  }

  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoObject.id, allowRefresh: false, fetchType: 'all' })
  const channelActor = await getOrCreateVideoChannelFromVideoObject(videoObject)

  const account = actor.Account as MAccountIdActor
  account.Actor = actor

  const updateOptions = {
    video,
    videoObject,
    account,
    channel: channelActor.VideoChannel,
    overrideTo: activity.to
  }
  return updateVideoFromAP(updateOptions)
}

async function processUpdateCacheFile (byActor: MActorSignature, activity: ActivityUpdate) {
  if (await isRedundancyAccepted(activity, byActor) !== true) return

  const cacheFileObject = activity.object as CacheFileObject

  if (!isCacheFileObjectValid(cacheFileObject)) {
    logger.debug('Cache file object sent by update is not valid.', { cacheFileObject })
    return undefined
  }

  const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFileObject.object })

  await sequelizeTypescript.transaction(async t => {
    await createOrUpdateCacheFile(cacheFileObject, video, byActor, t)
  })

  if (video.isOwned()) {
    // Don't resend the activity to the sender
    const exceptions = [ byActor ]

    await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
  }
}

async function processUpdateActor (actor: ActorModel, activity: ActivityUpdate) {
  const actorAttributesToUpdate = activity.object as ActivityPubActor

  logger.debug('Updating remote account "%s".', actorAttributesToUpdate.url)
  let accountOrChannelInstance: AccountModel | VideoChannelModel
  let actorFieldsSave: object
  let accountOrChannelFieldsSave: object

  // Fetch icon?
  const avatarInfo = await getAvatarInfoIfExists(actorAttributesToUpdate)

  try {
    await sequelizeTypescript.transaction(async t => {
      actorFieldsSave = actor.toJSON()

      if (actorAttributesToUpdate.type === 'Group') accountOrChannelInstance = actor.VideoChannel
      else accountOrChannelInstance = actor.Account

      accountOrChannelFieldsSave = accountOrChannelInstance.toJSON()

      await updateActorInstance(actor, actorAttributesToUpdate)

      if (avatarInfo !== undefined) {
        const avatarOptions = Object.assign({}, avatarInfo, { onDisk: false })

        await updateActorAvatarInstance(actor, avatarOptions, t)
      }

      await actor.save({ transaction: t })

      accountOrChannelInstance.name = actorAttributesToUpdate.name || actorAttributesToUpdate.preferredUsername
      accountOrChannelInstance.description = actorAttributesToUpdate.summary

      if (accountOrChannelInstance instanceof VideoChannelModel) accountOrChannelInstance.support = actorAttributesToUpdate.support

      await accountOrChannelInstance.save({ transaction: t })
    })

    logger.info('Remote account %s updated', actorAttributesToUpdate.url)
  } catch (err) {
    if (actor !== undefined && actorFieldsSave !== undefined) {
      resetSequelizeInstance(actor, actorFieldsSave)
    }

    if (accountOrChannelInstance !== undefined && accountOrChannelFieldsSave !== undefined) {
      resetSequelizeInstance(accountOrChannelInstance, accountOrChannelFieldsSave)
    }

    // This is just a debug because we will retry the insert
    logger.debug('Cannot update the remote account.', { err })
    throw err
  }
}

async function processUpdatePlaylist (byActor: MActorSignature, activity: ActivityUpdate) {
  const playlistObject = activity.object as PlaylistObject
  const byAccount = byActor.Account

  if (!byAccount) throw new Error('Cannot update video playlist with the non account actor ' + byActor.url)

  await createOrUpdateVideoPlaylist(playlistObject, byAccount, activity.to)
}