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Commit | Line | Data |
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54141398 | 1 | import { Transaction } from 'sequelize' |
e251f170 | 2 | import { Activity } from '../../../../shared/models/activitypub' |
da854ddd | 3 | import { logger } from '../../../helpers/logger' |
50d6de9c C |
4 | import { ActorModel } from '../../../models/activitypub/actor' |
5 | import { ActorFollowModel } from '../../../models/activitypub/actor-follow' | |
94a5ff8a | 6 | import { JobQueue } from '../../job-queue' |
9588d4f4 C |
7 | import { VideoModel } from '../../../models/video/video' |
8 | import { getActorsInvolvedInVideo } from '../audience' | |
06a05d5f | 9 | import { getServerActor } from '../../../helpers/utils' |
9588d4f4 C |
10 | |
11 | async function forwardVideoRelatedActivity ( | |
12 | activity: Activity, | |
13 | t: Transaction, | |
14 | followersException: ActorModel[] = [], | |
15 | video: VideoModel | |
16 | ) { | |
17 | // Mastodon does not add our announces in audience, so we forward to them manually | |
18 | const additionalActors = await getActorsInvolvedInVideo(video, t) | |
19 | const additionalFollowerUrls = additionalActors.map(a => a.followersUrl) | |
20 | ||
21 | return forwardActivity(activity, t, followersException, additionalFollowerUrls) | |
22 | } | |
63c93323 C |
23 | |
24 | async function forwardActivity ( | |
25 | activity: Activity, | |
26 | t: Transaction, | |
93ef8a9d C |
27 | followersException: ActorModel[] = [], |
28 | additionalFollowerUrls: string[] = [] | |
63c93323 | 29 | ) { |
8e0fd45e C |
30 | logger.info('Forwarding activity %s.', activity.id) |
31 | ||
63c93323 C |
32 | const to = activity.to || [] |
33 | const cc = activity.cc || [] | |
34 | ||
93ef8a9d | 35 | const followersUrls = additionalFollowerUrls |
63c93323 C |
36 | for (const dest of to.concat(cc)) { |
37 | if (dest.endsWith('/followers')) { | |
38 | followersUrls.push(dest) | |
39 | } | |
40 | } | |
41 | ||
50d6de9c C |
42 | const toActorFollowers = await ActorModel.listByFollowersUrls(followersUrls, t) |
43 | const uris = await computeFollowerUris(toActorFollowers, followersException, t) | |
63c93323 C |
44 | |
45 | if (uris.length === 0) { | |
50d6de9c | 46 | logger.info('0 followers for %s, no forwarding.', toActorFollowers.map(a => a.id).join(', ')) |
df1966c9 | 47 | return undefined |
63c93323 C |
48 | } |
49 | ||
50 | logger.debug('Creating forwarding job.', { uris }) | |
51 | ||
94a5ff8a | 52 | const payload = { |
63c93323 C |
53 | uris, |
54 | body: activity | |
55 | } | |
94a5ff8a | 56 | return JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload }) |
63c93323 | 57 | } |
54141398 | 58 | |
40ff5707 C |
59 | async function broadcastToFollowers ( |
60 | data: any, | |
50d6de9c C |
61 | byActor: ActorModel, |
62 | toActorFollowers: ActorModel[], | |
40ff5707 | 63 | t: Transaction, |
93ef8a9d | 64 | actorsException: ActorModel[] = [] |
40ff5707 | 65 | ) { |
93ef8a9d | 66 | const uris = await computeFollowerUris(toActorFollowers, actorsException, t) |
94a5ff8a | 67 | return broadcastTo(uris, data, byActor) |
93ef8a9d C |
68 | } |
69 | ||
70 | async function broadcastToActors ( | |
71 | data: any, | |
72 | byActor: ActorModel, | |
73 | toActors: ActorModel[], | |
93ef8a9d C |
74 | actorsException: ActorModel[] = [] |
75 | ) { | |
76 | const uris = await computeUris(toActors, actorsException) | |
94a5ff8a | 77 | return broadcastTo(uris, data, byActor) |
93ef8a9d C |
78 | } |
79 | ||
94a5ff8a | 80 | async function broadcastTo (uris: string[], data: any, byActor: ActorModel) { |
93ef8a9d | 81 | if (uris.length === 0) return undefined |
54141398 | 82 | |
63c93323 | 83 | logger.debug('Creating broadcast job.', { uris }) |
40ff5707 | 84 | |
94a5ff8a | 85 | const payload = { |
40ff5707 | 86 | uris, |
50d6de9c | 87 | signatureActorId: byActor.id, |
54141398 C |
88 | body: data |
89 | } | |
90 | ||
94a5ff8a | 91 | return JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload }) |
54141398 C |
92 | } |
93 | ||
94a5ff8a | 94 | async function unicastTo (data: any, byActor: ActorModel, toActorUrl: string) { |
50d6de9c | 95 | logger.debug('Creating unicast job.', { uri: toActorUrl }) |
63c93323 | 96 | |
94a5ff8a C |
97 | const payload = { |
98 | uri: toActorUrl, | |
50d6de9c | 99 | signatureActorId: byActor.id, |
54141398 C |
100 | body: data |
101 | } | |
102 | ||
94a5ff8a | 103 | return JobQueue.Instance.createJob({ type: 'activitypub-http-unicast', payload }) |
54141398 C |
104 | } |
105 | ||
e251f170 | 106 | // --------------------------------------------------------------------------- |
54141398 | 107 | |
e251f170 C |
108 | export { |
109 | broadcastToFollowers, | |
110 | unicastTo, | |
111 | forwardActivity, | |
9588d4f4 C |
112 | broadcastToActors, |
113 | forwardVideoRelatedActivity | |
54141398 C |
114 | } |
115 | ||
e251f170 | 116 | // --------------------------------------------------------------------------- |
e12a0092 | 117 | |
93ef8a9d | 118 | async function computeFollowerUris (toActorFollower: ActorModel[], actorsException: ActorModel[], t: Transaction) { |
50d6de9c | 119 | const toActorFollowerIds = toActorFollower.map(a => a.id) |
63c93323 | 120 | |
50d6de9c | 121 | const result = await ActorFollowModel.listAcceptedFollowerSharedInboxUrls(toActorFollowerIds, t) |
06a05d5f C |
122 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
123 | ||
93ef8a9d C |
124 | return result.data.filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
125 | } | |
126 | ||
127 | async function computeUris (toActors: ActorModel[], actorsException: ActorModel[] = []) { | |
06a05d5f C |
128 | const serverActor = await getServerActor() |
129 | const targetUrls = toActors | |
130 | .filter(a => a.id !== serverActor.id) // Don't send to ourselves | |
131 | .map(a => a.sharedInboxUrl || a.inboxUrl) | |
132 | ||
133 | const toActorSharedInboxesSet = new Set(targetUrls) | |
93ef8a9d | 134 | |
06a05d5f | 135 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
93ef8a9d | 136 | return Array.from(toActorSharedInboxesSet) |
e251f170 | 137 | .filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
54141398 | 138 | } |
06a05d5f C |
139 | |
140 | async function buildSharedInboxesException (actorsException: ActorModel[]) { | |
141 | const serverActor = await getServerActor() | |
142 | ||
143 | return actorsException | |
144 | .map(f => f.sharedInboxUrl || f.inboxUrl) | |
145 | .concat([ serverActor.sharedInboxUrl ]) | |
146 | } |