07a5ff92f1227936fb848e40d59c7461646b8d86
[oweals/peertube.git] / server / lib / activitypub / process / process-update.ts
1 import { ActivityUpdate, 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, getOrCreateActorAndServerAndModel, updateActorAvatarInstance, updateActorInstance } from '../actor'
10 import { getOrCreateVideoAndAccountAndChannel, getOrCreateVideoChannel, updateVideoFromAP } from '../videos'
11 import { sanitizeAndCheckVideoTorrentObject } from '../../../helpers/custom-validators/activitypub/videos'
12
13 async function processUpdateActivity (activity: ActivityUpdate) {
14   const actor = await getOrCreateActorAndServerAndModel(activity.actor)
15   const objectType = activity.object.type
16
17   if (objectType === 'Video') {
18     return retryTransactionWrapper(processUpdateVideo, actor, activity)
19   } else if (objectType === 'Person' || objectType === 'Application' || objectType === 'Group') {
20     return retryTransactionWrapper(processUpdateActor, actor, activity)
21   }
22
23   return undefined
24 }
25
26 // ---------------------------------------------------------------------------
27
28 export {
29   processUpdateActivity
30 }
31
32 // ---------------------------------------------------------------------------
33
34 async function processUpdateVideo (actor: ActorModel, activity: ActivityUpdate) {
35   const videoObject = activity.object as VideoTorrentObject
36
37   if (sanitizeAndCheckVideoTorrentObject(videoObject) === false) {
38     logger.debug('Video sent by update is not valid.', { videoObject })
39     return undefined
40   }
41
42   const { video } = await getOrCreateVideoAndAccountAndChannel(videoObject.id)
43   const channelActor = await getOrCreateVideoChannel(videoObject)
44
45   return updateVideoFromAP(video, videoObject, actor, channelActor, activity.to)
46 }
47
48 async function processUpdateActor (actor: ActorModel, activity: ActivityUpdate) {
49   const actorAttributesToUpdate = activity.object as ActivityPubActor
50
51   logger.debug('Updating remote account "%s".', actorAttributesToUpdate.uuid)
52   let accountOrChannelInstance: AccountModel | VideoChannelModel
53   let actorFieldsSave: object
54   let accountOrChannelFieldsSave: object
55
56   // Fetch icon?
57   const avatarName = await fetchAvatarIfExists(actorAttributesToUpdate)
58
59   try {
60     await sequelizeTypescript.transaction(async t => {
61       actorFieldsSave = actor.toJSON()
62
63       if (actorAttributesToUpdate.type === 'Group') accountOrChannelInstance = actor.VideoChannel
64       else accountOrChannelInstance = actor.Account
65
66       accountOrChannelFieldsSave = accountOrChannelInstance.toJSON()
67
68       await updateActorInstance(actor, actorAttributesToUpdate)
69
70       if (avatarName !== undefined) {
71         await updateActorAvatarInstance(actor, avatarName, t)
72       }
73
74       await actor.save({ transaction: t })
75
76       accountOrChannelInstance.set('name', actorAttributesToUpdate.name || actorAttributesToUpdate.preferredUsername)
77       accountOrChannelInstance.set('description', actorAttributesToUpdate.summary)
78       accountOrChannelInstance.set('support', actorAttributesToUpdate.support)
79       await accountOrChannelInstance.save({ transaction: t })
80     })
81
82     logger.info('Remote account with uuid %s updated', actorAttributesToUpdate.uuid)
83   } catch (err) {
84     if (actor !== undefined && actorFieldsSave !== undefined) {
85       resetSequelizeInstance(actor, actorFieldsSave)
86     }
87
88     if (accountOrChannelInstance !== undefined && accountOrChannelFieldsSave !== undefined) {
89       resetSequelizeInstance(accountOrChannelInstance, accountOrChannelFieldsSave)
90     }
91
92     // This is just a debug because we will retry the insert
93     logger.debug('Cannot update the remote account.', { err })
94     throw err
95   }
96 }