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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' |
a2377d15 | 7 | import { getActorsInvolvedInVideo, getAudienceFromFollowersOf, getRemoteVideoAudience } from '../audience' |
06a05d5f | 8 | import { getServerActor } from '../../../helpers/utils' |
2284f202 | 9 | import { afterCommitIfTransaction } from '../../../helpers/database-utils' |
47581df0 | 10 | import { MActorWithInboxes, MActor, MActorId, MActorLight, MVideo, MVideoAccountLight } from '../../../typings/models' |
598edb8a | 11 | import { ContextType } from '@server/helpers/activitypub' |
9588d4f4 | 12 | |
a2377d15 | 13 | async function sendVideoRelatedActivity (activityBuilder: (audience: ActivityAudience) => Activity, options: { |
a1587156 C |
14 | byActor: MActorLight |
15 | video: MVideoAccountLight | |
598edb8a C |
16 | transaction?: Transaction, |
17 | contextType?: ContextType | |
a2377d15 | 18 | }) { |
598edb8a | 19 | const { byActor, video, transaction, contextType } = options |
5224c394 C |
20 | |
21 | const actorsInvolvedInVideo = await getActorsInvolvedInVideo(video, transaction) | |
a2377d15 C |
22 | |
23 | // Send to origin | |
5224c394 C |
24 | if (video.isOwned() === false) { |
25 | const audience = getRemoteVideoAudience(video, actorsInvolvedInVideo) | |
a2377d15 C |
26 | const activity = activityBuilder(audience) |
27 | ||
5224c394 | 28 | return afterCommitIfTransaction(transaction, () => { |
598edb8a | 29 | return unicastTo(activity, byActor, video.VideoChannel.Account.Actor.getSharedInbox(), contextType) |
2284f202 | 30 | }) |
a2377d15 C |
31 | } |
32 | ||
33 | // Send to followers | |
34 | const audience = getAudienceFromFollowersOf(actorsInvolvedInVideo) | |
35 | const activity = activityBuilder(audience) | |
36 | ||
5224c394 | 37 | const actorsException = [ byActor ] |
2284f202 | 38 | |
598edb8a | 39 | return broadcastToFollowers(activity, byActor, actorsInvolvedInVideo, transaction, actorsException, contextType) |
a2377d15 C |
40 | } |
41 | ||
9588d4f4 C |
42 | async function forwardVideoRelatedActivity ( |
43 | activity: Activity, | |
44 | t: Transaction, | |
47581df0 | 45 | followersException: MActorWithInboxes[] = [], |
453e83ea | 46 | video: MVideo |
9588d4f4 C |
47 | ) { |
48 | // Mastodon does not add our announces in audience, so we forward to them manually | |
49 | const additionalActors = await getActorsInvolvedInVideo(video, t) | |
50 | const additionalFollowerUrls = additionalActors.map(a => a.followersUrl) | |
51 | ||
52 | return forwardActivity(activity, t, followersException, additionalFollowerUrls) | |
53 | } | |
63c93323 C |
54 | |
55 | async function forwardActivity ( | |
56 | activity: Activity, | |
57 | t: Transaction, | |
47581df0 | 58 | followersException: MActorWithInboxes[] = [], |
93ef8a9d | 59 | additionalFollowerUrls: string[] = [] |
63c93323 | 60 | ) { |
8e0fd45e C |
61 | logger.info('Forwarding activity %s.', activity.id) |
62 | ||
63c93323 C |
63 | const to = activity.to || [] |
64 | const cc = activity.cc || [] | |
65 | ||
93ef8a9d | 66 | const followersUrls = additionalFollowerUrls |
63c93323 C |
67 | for (const dest of to.concat(cc)) { |
68 | if (dest.endsWith('/followers')) { | |
69 | followersUrls.push(dest) | |
70 | } | |
71 | } | |
72 | ||
50d6de9c C |
73 | const toActorFollowers = await ActorModel.listByFollowersUrls(followersUrls, t) |
74 | const uris = await computeFollowerUris(toActorFollowers, followersException, t) | |
63c93323 C |
75 | |
76 | if (uris.length === 0) { | |
50d6de9c | 77 | logger.info('0 followers for %s, no forwarding.', toActorFollowers.map(a => a.id).join(', ')) |
df1966c9 | 78 | return undefined |
63c93323 C |
79 | } |
80 | ||
81 | logger.debug('Creating forwarding job.', { uris }) | |
82 | ||
94a5ff8a | 83 | const payload = { |
63c93323 C |
84 | uris, |
85 | body: activity | |
86 | } | |
2284f202 | 87 | return afterCommitIfTransaction(t, () => JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload })) |
63c93323 | 88 | } |
54141398 | 89 | |
40ff5707 C |
90 | async function broadcastToFollowers ( |
91 | data: any, | |
453e83ea C |
92 | byActor: MActorId, |
93 | toFollowersOf: MActorId[], | |
40ff5707 | 94 | t: Transaction, |
598edb8a C |
95 | actorsException: MActorWithInboxes[] = [], |
96 | contextType?: ContextType | |
40ff5707 | 97 | ) { |
c48e82b5 | 98 | const uris = await computeFollowerUris(toFollowersOf, actorsException, t) |
2284f202 | 99 | |
598edb8a | 100 | return afterCommitIfTransaction(t, () => broadcastTo(uris, data, byActor, contextType)) |
93ef8a9d C |
101 | } |
102 | ||
103 | async function broadcastToActors ( | |
104 | data: any, | |
453e83ea C |
105 | byActor: MActorId, |
106 | toActors: MActor[], | |
2284f202 | 107 | t?: Transaction, |
598edb8a C |
108 | actorsException: MActorWithInboxes[] = [], |
109 | contextType?: ContextType | |
93ef8a9d C |
110 | ) { |
111 | const uris = await computeUris(toActors, actorsException) | |
598edb8a | 112 | return afterCommitIfTransaction(t, () => broadcastTo(uris, data, byActor, contextType)) |
93ef8a9d C |
113 | } |
114 | ||
598edb8a | 115 | function broadcastTo (uris: string[], data: any, byActor: MActorId, contextType?: ContextType) { |
93ef8a9d | 116 | if (uris.length === 0) return undefined |
54141398 | 117 | |
63c93323 | 118 | logger.debug('Creating broadcast job.', { uris }) |
40ff5707 | 119 | |
94a5ff8a | 120 | const payload = { |
40ff5707 | 121 | uris, |
50d6de9c | 122 | signatureActorId: byActor.id, |
598edb8a C |
123 | body: data, |
124 | contextType | |
54141398 C |
125 | } |
126 | ||
94a5ff8a | 127 | return JobQueue.Instance.createJob({ type: 'activitypub-http-broadcast', payload }) |
54141398 C |
128 | } |
129 | ||
598edb8a | 130 | function unicastTo (data: any, byActor: MActorId, toActorUrl: string, contextType?: ContextType) { |
50d6de9c | 131 | logger.debug('Creating unicast job.', { uri: toActorUrl }) |
63c93323 | 132 | |
94a5ff8a C |
133 | const payload = { |
134 | uri: toActorUrl, | |
50d6de9c | 135 | signatureActorId: byActor.id, |
598edb8a C |
136 | body: data, |
137 | contextType | |
54141398 C |
138 | } |
139 | ||
2284f202 | 140 | JobQueue.Instance.createJob({ type: 'activitypub-http-unicast', payload }) |
54141398 C |
141 | } |
142 | ||
e251f170 | 143 | // --------------------------------------------------------------------------- |
54141398 | 144 | |
e251f170 C |
145 | export { |
146 | broadcastToFollowers, | |
147 | unicastTo, | |
148 | forwardActivity, | |
9588d4f4 | 149 | broadcastToActors, |
a2377d15 C |
150 | forwardVideoRelatedActivity, |
151 | sendVideoRelatedActivity | |
54141398 C |
152 | } |
153 | ||
e251f170 | 154 | // --------------------------------------------------------------------------- |
e12a0092 | 155 | |
47581df0 | 156 | async function computeFollowerUris (toFollowersOf: MActorId[], actorsException: MActorWithInboxes[], t: Transaction) { |
c48e82b5 | 157 | const toActorFollowerIds = toFollowersOf.map(a => a.id) |
63c93323 | 158 | |
50d6de9c | 159 | const result = await ActorFollowModel.listAcceptedFollowerSharedInboxUrls(toActorFollowerIds, t) |
06a05d5f C |
160 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
161 | ||
93ef8a9d C |
162 | return result.data.filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
163 | } | |
164 | ||
47581df0 | 165 | async function computeUris (toActors: MActor[], actorsException: MActorWithInboxes[] = []) { |
06a05d5f C |
166 | const serverActor = await getServerActor() |
167 | const targetUrls = toActors | |
168 | .filter(a => a.id !== serverActor.id) // Don't send to ourselves | |
47581df0 | 169 | .map(a => a.getSharedInbox()) |
06a05d5f C |
170 | |
171 | const toActorSharedInboxesSet = new Set(targetUrls) | |
93ef8a9d | 172 | |
06a05d5f | 173 | const sharedInboxesException = await buildSharedInboxesException(actorsException) |
93ef8a9d | 174 | return Array.from(toActorSharedInboxesSet) |
e251f170 | 175 | .filter(sharedInbox => sharedInboxesException.indexOf(sharedInbox) === -1) |
54141398 | 176 | } |
06a05d5f | 177 | |
47581df0 | 178 | async function buildSharedInboxesException (actorsException: MActorWithInboxes[]) { |
06a05d5f C |
179 | const serverActor = await getServerActor() |
180 | ||
181 | return actorsException | |
47581df0 | 182 | .map(f => f.getSharedInbox()) |
06a05d5f C |
183 | .concat([ serverActor.sharedInboxUrl ]) |
184 | } |