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Commit | Line | Data |
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54141398 | 1 | import { Transaction } from 'sequelize' |
a2377d15 | 2 | import { Activity, ActivityAudience } 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 | 7 | import { VideoModel } from '../../../models/video/video' |
a2377d15 | 8 | import { getActorsInvolvedInVideo, getAudienceFromFollowersOf, getRemoteVideoAudience } from '../audience' |
06a05d5f | 9 | import { getServerActor } from '../../../helpers/utils' |
2284f202 | 10 | import { afterCommitIfTransaction } from '../../../helpers/database-utils' |
5224c394 | 11 | import { ActorFollowerException, ActorModelId, ActorModelOnly } from '../../../typings/models' |
9588d4f4 | 12 | |
a2377d15 | 13 | async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAudience) => Activity, options: { |
5224c394 | 14 | byActor: ActorModelOnly, |
a2377d15 C |
15 | video: VideoModel, |
16 | transaction?: Transaction | |
17 | }) { | |
5224c394 C |
18 | const { byActor, video, transaction } = options |
19 | ||
20 | const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, transaction) | |
a2377d15 C |
21 | |
22 | // Send to origin | |
5224c394 C |
23 | if (video.isOwned() === false) { |
24 | const audience = getRemoteVideoAudience(video, actorsInvolvedInVideo) | |
a2377d15 C |
25 | const activity = activityBuilder(audience) |
26 | ||
5224c394 C |
27 | return afterCommitIfTransaction(transaction, () => { |
28 | return unicastTo(activity, byActor, video.VideoChannel.Account.Actor.sharedInboxUrl) | |
2284f202 | 29 | }) |
a2377d15 C |
30 | } |
31 | ||
32 | // Send to followers | |
33 | const audience = getAudienceFromFollowersOf(actorsInvolvedInVideo) | |
34 | const activity = activityBuilder(audience) | |
35 | ||
5224c394 | 36 | const actorsException = [ byActor ] |
2284f202 | 37 | |
5224c394 | 38 | return broadcastToFollowers(activity, byActor, actorsInvolvedInVideo, transaction, actorsException) |
a2377d15 C |
39 | } |
40 | ||
9588d4f4 C |
41 | async function forwardVideoRelatedActivity ( |
42 | activity: Activity, | |
43 | t: Transaction, | |
5224c394 | 44 | followersException: ActorFollowerException[] = [], |
9588d4f4 C |
45 | video: VideoModel |
46 | ) { | |
47 | // Mastodon does not add our announces in audience, so we forward to them manually | |
48 | const additionalActors = await getActorsInvolvedInVideo(video, t) | |
49 | const additionalFollowerUrls = additionalActors.map(a => a.followersUrl) | |
50 | ||
51 | return forwardActivity(activity, t, followersException, additionalFollowerUrls) | |
52 | } | |
63c93323 C |
53 | |
54 | async function forwardActivity ( | |
55 | activity: Activity, | |
56 | t: Transaction, | |
5224c394 | 57 | followersException: ActorFollowerException[] = [], |
93ef8a9d | 58 | additionalFollowerUrls: string[] = [] |
63c93323 | 59 | ) { |
8e0fd45e C |
60 | logger.info('Forwarding activity %s.', activity.id) |
61 | ||
63c93323 C |
62 | const to = activity.to || [] |
63 | const cc = activity.cc || [] | |
64 | ||
93ef8a9d | 65 | const followersUrls = additionalFollowerUrls |
63c93323 C |
66 | for (const dest of to.concat(cc)) { |
67 | if (dest.endsWith('/followers')) { | |
68 | followersUrls.push(dest) | |
69 | } | |
70 | } | |
71 | ||
50d6de9c C |
72 | const toActorFollowers = await ActorModel.listByFollowersUrls(followersUrls, t) |
73 | const uris = await computeFollowerUris(toActorFollowers, followersException, t) | |
63c93323 C |
74 | |
75 | if (uris.length === 0) { | |
50d6de9c | 76 | logger.info('0 followers for %s, no forwarding.', toActorFollowers.map(a => a.id).join(', ')) |
df1966c9 | 77 | return undefined |
63c93323 C |
78 | } |
79 | ||
80 | logger.debug('Creating forwarding job.', { uris }) | |
81 | ||
94a5ff8a | 82 | const payload = { |
63c93323 C |
83 | uris, |
84 | body: activity | |
85 | } | |
2284f202 | 86 | return afterCommitIfTransaction(t, () => JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload })) |
63c93323 | 87 | } |
54141398 | 88 | |
40ff5707 C |
89 | async function broadcastToFollowers ( |
90 | data: any, | |
5224c394 C |
91 | byActor: ActorModelId, |
92 | toFollowersOf: ActorModelId[], | |
40ff5707 | 93 | t: Transaction, |
5224c394 | 94 | actorsException: ActorFollowerException[] = [] |
40ff5707 | 95 | ) { |
c48e82b5 | 96 | const uris = await computeFollowerUris(toFollowersOf, actorsException, t) |
2284f202 C |
97 | |
98 | return afterCommitIfTransaction(t, () => broadcastTo(uris, data, byActor)) | |
93ef8a9d C |
99 | } |
100 | ||
101 | async function broadcastToActors ( | |
102 | data: any, | |
5224c394 C |
103 | byActor: ActorModelId, |
104 | toActors: ActorModelOnly[], | |
2284f202 | 105 | t?: Transaction, |
5224c394 | 106 | actorsException: ActorFollowerException[] = [] |
93ef8a9d C |
107 | ) { |
108 | const uris = await computeUris(toActors, actorsException) | |
2284f202 | 109 | return afterCommitIfTransaction(t, () => broadcastTo(uris, data, byActor)) |
93ef8a9d C |
110 | } |
111 | ||
5224c394 | 112 | function broadcastTo (uris: string[], data: any, byActor: ActorModelId) { |
93ef8a9d | 113 | if (uris.length === 0) return undefined |
54141398 | 114 | |
63c93323 | 115 | logger.debug('Creating broadcast job.', { uris }) |
40ff5707 | 116 | |
94a5ff8a | 117 | const payload = { |
40ff5707 | 118 | uris, |
50d6de9c | 119 | signatureActorId: byActor.id, |
54141398 C |
120 | body: data |
121 | } | |
122 | ||
94a5ff8a | 123 | return JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload }) |
54141398 C |
124 | } |
125 | ||
5224c394 | 126 | function unicastTo (data: any, byActor: ActorModelId, toActorUrl: string) { |
50d6de9c | 127 | logger.debug('Creating unicast job.', { uri: toActorUrl }) |
63c93323 | 128 | |
94a5ff8a C |
129 | const payload = { |
130 | uri: toActorUrl, | |
50d6de9c | 131 | signatureActorId: byActor.id, |
54141398 C |
132 | body: data |
133 | } | |
134 | ||
2284f202 | 135 | JobQueue.Instance.createJob({ type: 'activitypub-http-unicast', payload }) |
54141398 C |
136 | } |
137 | ||
e251f170 | 138 | // --------------------------------------------------------------------------- |
54141398 | 139 | |
e251f170 C |
140 | export { |
141 | broadcastToFollowers, | |
142 | unicastTo, | |
143 | forwardActivity, | |
9588d4f4 | 144 | broadcastToActors, |
a2377d15 C |
145 | forwardVideoRelatedActivity, |
146 | sendVideoRelatedActivity | |
54141398 C |
147 | } |
148 | ||
e251f170 | 149 | // --------------------------------------------------------------------------- |
e12a0092 | 150 | |
5224c394 | 151 | async function computeFollowerUris (toFollowersOf: ActorModelId[], actorsException: ActorFollowerException[], t: Transaction) { |
c48e82b5 | 152 | const toActorFollowerIds = toFollowersOf.map(a => a.id) |
63c93323 | 153 | |
50d6de9c | 154 | const result = await ActorFollowModel.listAcceptedFollowerSharedInboxUrls(toActorFollowerIds, t) |
06a05d5f C |
155 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
156 | ||
93ef8a9d C |
157 | return result.data.filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
158 | } | |
159 | ||
5224c394 | 160 | async function computeUris (toActors: ActorModelOnly[], actorsException: ActorFollowerException[] = []) { |
06a05d5f C |
161 | const serverActor = await getServerActor() |
162 | const targetUrls = toActors | |
163 | .filter(a => a.id !== serverActor.id) // Don't send to ourselves | |
164 | .map(a => a.sharedInboxUrl || a.inboxUrl) | |
165 | ||
166 | const toActorSharedInboxesSet = new Set(targetUrls) | |
93ef8a9d | 167 | |
06a05d5f | 168 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
93ef8a9d | 169 | return Array.from(toActorSharedInboxesSet) |
e251f170 | 170 | .filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
54141398 | 171 | } |
06a05d5f | 172 | |
5224c394 | 173 | async function buildSharedInboxesException (actorsException: ActorFollowerException[]) { |
06a05d5f C |
174 | const serverActor = await getServerActor() |
175 | ||
176 | return actorsException | |
177 | .map(f => f.sharedInboxUrl || f.inboxUrl) | |
178 | .concat([ serverActor.sharedInboxUrl ]) | |
179 | } |