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1 | import { ActivityDelete } from '../../../../shared/models/activitypub' | |
2 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
3 | import { logger } from '../../../helpers/logger' | |
4 | import { sequelizeTypescript } from '../../../initializers/database' | |
5 | import { ActorModel } from '../../../models/activitypub/actor' | |
6 | import { VideoModel } from '../../../models/video/video' | |
7 | import { VideoCommentModel } from '../../../models/video/video-comment' | |
8 | import { markCommentAsDeleted } from '../../video-comment' | |
9 | import { forwardVideoRelatedActivity } from '../send/utils' | |
10 | import { VideoPlaylistModel } from '../../../models/video/video-playlist' | |
11 | import { APProcessorOptions } from '../../../typings/activitypub-processor.model' | |
12 | import { MAccountActor, MActor, MActorSignature, MChannelActor, MChannelActorAccountActor } from '../../../typings/models' | |
13 | ||
14 | async function processDeleteActivity (options: APProcessorOptions<ActivityDelete>) { | |
15 | const { activity, byActor } = options | |
16 | ||
17 | const objectUrl = typeof activity.object === 'string' ? activity.object : activity.object.id | |
18 | ||
19 | if (activity.actor === objectUrl) { | |
20 | // We need more attributes (all the account and channel) | |
21 | const byActorFull = await ActorModel.loadByUrlAndPopulateAccountAndChannel(byActor.url) | |
22 | ||
23 | if (byActorFull.type === 'Person') { | |
24 | if (!byActorFull.Account) throw new Error('Actor ' + byActorFull.url + ' is a person but we cannot find it in database.') | |
25 | ||
26 | const accountToDelete = byActorFull.Account as MAccountActor | |
27 | accountToDelete.Actor = byActorFull | |
28 | ||
29 | return retryTransactionWrapper(processDeleteAccount, accountToDelete) | |
30 | } else if (byActorFull.type === 'Group') { | |
31 | if (!byActorFull.VideoChannel) throw new Error('Actor ' + byActorFull.url + ' is a group but we cannot find it in database.') | |
32 | ||
33 | const channelToDelete = byActorFull.VideoChannel as MChannelActorAccountActor | |
34 | channelToDelete.Actor = byActorFull | |
35 | ||
36 | return retryTransactionWrapper(processDeleteVideoChannel, channelToDelete) | |
37 | } | |
38 | } | |
39 | ||
40 | { | |
41 | const videoCommentInstance = await VideoCommentModel.loadByUrlAndPopulateAccountAndVideo(objectUrl) | |
42 | if (videoCommentInstance) { | |
43 | return retryTransactionWrapper(processDeleteVideoComment, byActor, videoCommentInstance, activity) | |
44 | } | |
45 | } | |
46 | ||
47 | { | |
48 | const videoInstance = await VideoModel.loadByUrlAndPopulateAccount(objectUrl) | |
49 | if (videoInstance) { | |
50 | if (videoInstance.isOwned()) throw new Error(`Remote instance cannot delete owned video ${videoInstance.url}.`) | |
51 | ||
52 | return retryTransactionWrapper(processDeleteVideo, byActor, videoInstance) | |
53 | } | |
54 | } | |
55 | ||
56 | { | |
57 | const videoPlaylist = await VideoPlaylistModel.loadByUrlAndPopulateAccount(objectUrl) | |
58 | if (videoPlaylist) { | |
59 | if (videoPlaylist.isOwned()) throw new Error(`Remote instance cannot delete owned playlist ${videoPlaylist.url}.`) | |
60 | ||
61 | return retryTransactionWrapper(processDeleteVideoPlaylist, byActor, videoPlaylist) | |
62 | } | |
63 | } | |
64 | ||
65 | return undefined | |
66 | } | |
67 | ||
68 | // --------------------------------------------------------------------------- | |
69 | ||
70 | export { | |
71 | processDeleteActivity | |
72 | } | |
73 | ||
74 | // --------------------------------------------------------------------------- | |
75 | ||
76 | async function processDeleteVideo (actor: MActor, videoToDelete: VideoModel) { | |
77 | logger.debug('Removing remote video "%s".', videoToDelete.uuid) | |
78 | ||
79 | await sequelizeTypescript.transaction(async t => { | |
80 | if (videoToDelete.VideoChannel.Account.Actor.id !== actor.id) { | |
81 | throw new Error('Account ' + actor.url + ' does not own video channel ' + videoToDelete.VideoChannel.Actor.url) | |
82 | } | |
83 | ||
84 | await videoToDelete.destroy({ transaction: t }) | |
85 | }) | |
86 | ||
87 | logger.info('Remote video with uuid %s removed.', videoToDelete.uuid) | |
88 | } | |
89 | ||
90 | async function processDeleteVideoPlaylist (actor: MActor, playlistToDelete: VideoPlaylistModel) { | |
91 | logger.debug('Removing remote video playlist "%s".', playlistToDelete.uuid) | |
92 | ||
93 | await sequelizeTypescript.transaction(async t => { | |
94 | if (playlistToDelete.OwnerAccount.Actor.id !== actor.id) { | |
95 | throw new Error('Account ' + actor.url + ' does not own video playlist ' + playlistToDelete.url) | |
96 | } | |
97 | ||
98 | await playlistToDelete.destroy({ transaction: t }) | |
99 | }) | |
100 | ||
101 | logger.info('Remote video playlist with uuid %s removed.', playlistToDelete.uuid) | |
102 | } | |
103 | ||
104 | async function processDeleteAccount (accountToRemove: MAccountActor) { | |
105 | logger.debug('Removing remote account "%s".', accountToRemove.Actor.url) | |
106 | ||
107 | await sequelizeTypescript.transaction(async t => { | |
108 | await accountToRemove.destroy({ transaction: t }) | |
109 | }) | |
110 | ||
111 | logger.info('Remote account %s removed.', accountToRemove.Actor.url) | |
112 | } | |
113 | ||
114 | async function processDeleteVideoChannel (videoChannelToRemove: MChannelActor) { | |
115 | logger.debug('Removing remote video channel "%s".', videoChannelToRemove.Actor.url) | |
116 | ||
117 | await sequelizeTypescript.transaction(async t => { | |
118 | await videoChannelToRemove.destroy({ transaction: t }) | |
119 | }) | |
120 | ||
121 | logger.info('Remote video channel %s removed.', videoChannelToRemove.Actor.url) | |
122 | } | |
123 | ||
124 | function processDeleteVideoComment (byActor: MActorSignature, videoComment: VideoCommentModel, activity: ActivityDelete) { | |
125 | logger.debug('Removing remote video comment "%s".', videoComment.url) | |
126 | ||
127 | return sequelizeTypescript.transaction(async t => { | |
128 | if (byActor.Account.id !== videoComment.Account.id && byActor.Account.id !== videoComment.Video.VideoChannel.accountId) { | |
129 | throw new Error(`Account ${byActor.url} does not own video comment ${videoComment.url} or video ${videoComment.Video.url}`) | |
130 | } | |
131 | ||
132 | await sequelizeTypescript.transaction(async t => { | |
133 | markCommentAsDeleted(videoComment) | |
134 | ||
135 | await videoComment.save() | |
136 | }) | |
137 | ||
138 | if (videoComment.Video.isOwned()) { | |
139 | // Don't resend the activity to the sender | |
140 | const exceptions = [ byActor ] | |
141 | await forwardVideoRelatedActivity(activity, t, exceptions, videoComment.Video) | |
142 | } | |
143 | ||
144 | logger.info('Remote video comment %s removed.', videoComment.url) | |
145 | }) | |
146 | } |