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1 | import express from 'express' | |
2 | import { getServerActor } from '@server/models/application/application' | |
3 | import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes' | |
4 | import { UserRight } from '../../../../shared/models/users' | |
5 | import { logger } from '../../../helpers/logger' | |
6 | import { getFormattedObjects } from '../../../helpers/utils' | |
7 | import { SERVER_ACTOR_NAME } from '../../../initializers/constants' | |
8 | import { sequelizeTypescript } from '../../../initializers/database' | |
9 | import { autoFollowBackIfNeeded } from '../../../lib/activitypub/follow' | |
10 | import { sendAccept, sendReject, sendUndoFollow } from '../../../lib/activitypub/send' | |
11 | import { JobQueue } from '../../../lib/job-queue' | |
12 | import { removeRedundanciesOfServer } from '../../../lib/redundancy' | |
13 | import { | |
14 | asyncMiddleware, | |
15 | authenticate, | |
16 | ensureUserHasRight, | |
17 | paginationValidator, | |
18 | setBodyHostsPort, | |
19 | setDefaultPagination, | |
20 | setDefaultSort | |
21 | } from '../../../middlewares' | |
22 | import { | |
23 | acceptOrRejectFollowerValidator, | |
24 | instanceFollowersSortValidator, | |
25 | instanceFollowingSortValidator, | |
26 | followValidator, | |
27 | getFollowerValidator, | |
28 | listFollowsValidator, | |
29 | removeFollowingValidator | |
30 | } from '../../../middlewares/validators' | |
31 | import { ActorFollowModel } from '../../../models/actor/actor-follow' | |
32 | import { ServerFollowCreate } from '@shared/models' | |
33 | ||
34 | const serverFollowsRouter = express.Router() | |
35 | serverFollowsRouter.get('/following', | |
36 | listFollowsValidator, | |
37 | paginationValidator, | |
38 | instanceFollowingSortValidator, | |
39 | setDefaultSort, | |
40 | setDefaultPagination, | |
41 | asyncMiddleware(listFollowing) | |
42 | ) | |
43 | ||
44 | serverFollowsRouter.post('/following', | |
45 | authenticate, | |
46 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
47 | followValidator, | |
48 | setBodyHostsPort, | |
49 | asyncMiddleware(addFollow) | |
50 | ) | |
51 | ||
52 | serverFollowsRouter.delete('/following/:hostOrHandle', | |
53 | authenticate, | |
54 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
55 | asyncMiddleware(removeFollowingValidator), | |
56 | asyncMiddleware(removeFollowing) | |
57 | ) | |
58 | ||
59 | serverFollowsRouter.get('/followers', | |
60 | listFollowsValidator, | |
61 | paginationValidator, | |
62 | instanceFollowersSortValidator, | |
63 | setDefaultSort, | |
64 | setDefaultPagination, | |
65 | asyncMiddleware(listFollowers) | |
66 | ) | |
67 | ||
68 | serverFollowsRouter.delete('/followers/:nameWithHost', | |
69 | authenticate, | |
70 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
71 | asyncMiddleware(getFollowerValidator), | |
72 | asyncMiddleware(removeOrRejectFollower) | |
73 | ) | |
74 | ||
75 | serverFollowsRouter.post('/followers/:nameWithHost/reject', | |
76 | authenticate, | |
77 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
78 | asyncMiddleware(getFollowerValidator), | |
79 | acceptOrRejectFollowerValidator, | |
80 | asyncMiddleware(removeOrRejectFollower) | |
81 | ) | |
82 | ||
83 | serverFollowsRouter.post('/followers/:nameWithHost/accept', | |
84 | authenticate, | |
85 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
86 | asyncMiddleware(getFollowerValidator), | |
87 | acceptOrRejectFollowerValidator, | |
88 | asyncMiddleware(acceptFollower) | |
89 | ) | |
90 | ||
91 | // --------------------------------------------------------------------------- | |
92 | ||
93 | export { | |
94 | serverFollowsRouter | |
95 | } | |
96 | ||
97 | // --------------------------------------------------------------------------- | |
98 | ||
99 | async function listFollowing (req: express.Request, res: express.Response) { | |
100 | const serverActor = await getServerActor() | |
101 | const resultList = await ActorFollowModel.listInstanceFollowingForApi({ | |
102 | id: serverActor.id, | |
103 | start: req.query.start, | |
104 | count: req.query.count, | |
105 | sort: req.query.sort, | |
106 | search: req.query.search, | |
107 | actorType: req.query.actorType, | |
108 | state: req.query.state | |
109 | }) | |
110 | ||
111 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
112 | } | |
113 | ||
114 | async function listFollowers (req: express.Request, res: express.Response) { | |
115 | const serverActor = await getServerActor() | |
116 | const resultList = await ActorFollowModel.listFollowersForApi({ | |
117 | actorIds: [ serverActor.id ], | |
118 | start: req.query.start, | |
119 | count: req.query.count, | |
120 | sort: req.query.sort, | |
121 | search: req.query.search, | |
122 | actorType: req.query.actorType, | |
123 | state: req.query.state | |
124 | }) | |
125 | ||
126 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
127 | } | |
128 | ||
129 | async function addFollow (req: express.Request, res: express.Response) { | |
130 | const { hosts, handles } = req.body as ServerFollowCreate | |
131 | const follower = await getServerActor() | |
132 | ||
133 | for (const host of hosts) { | |
134 | const payload = { | |
135 | host, | |
136 | name: SERVER_ACTOR_NAME, | |
137 | followerActorId: follower.id | |
138 | } | |
139 | ||
140 | JobQueue.Instance.createJob({ type: 'activitypub-follow', payload }) | |
141 | } | |
142 | ||
143 | for (const handle of handles) { | |
144 | const [ name, host ] = handle.split('@') | |
145 | ||
146 | const payload = { | |
147 | host, | |
148 | name, | |
149 | followerActorId: follower.id | |
150 | } | |
151 | ||
152 | JobQueue.Instance.createJob({ type: 'activitypub-follow', payload }) | |
153 | } | |
154 | ||
155 | return res.status(HttpStatusCode.NO_CONTENT_204).end() | |
156 | } | |
157 | ||
158 | async function removeFollowing (req: express.Request, res: express.Response) { | |
159 | const follow = res.locals.follow | |
160 | ||
161 | await sequelizeTypescript.transaction(async t => { | |
162 | if (follow.state === 'accepted') await sendUndoFollow(follow, t) | |
163 | ||
164 | // Disable redundancy on unfollowed instances | |
165 | const server = follow.ActorFollowing.Server | |
166 | server.redundancyAllowed = false | |
167 | await server.save({ transaction: t }) | |
168 | ||
169 | // Async, could be long | |
170 | removeRedundanciesOfServer(server.id) | |
171 | .catch(err => logger.error('Cannot remove redundancy of %s.', server.host, err)) | |
172 | ||
173 | await follow.destroy({ transaction: t }) | |
174 | }) | |
175 | ||
176 | return res.status(HttpStatusCode.NO_CONTENT_204).end() | |
177 | } | |
178 | ||
179 | async function removeOrRejectFollower (req: express.Request, res: express.Response) { | |
180 | const follow = res.locals.follow | |
181 | ||
182 | await sendReject(follow.url, follow.ActorFollower, follow.ActorFollowing) | |
183 | ||
184 | await follow.destroy() | |
185 | ||
186 | return res.status(HttpStatusCode.NO_CONTENT_204).end() | |
187 | } | |
188 | ||
189 | async function acceptFollower (req: express.Request, res: express.Response) { | |
190 | const follow = res.locals.follow | |
191 | ||
192 | sendAccept(follow) | |
193 | ||
194 | follow.state = 'accepted' | |
195 | await follow.save() | |
196 | ||
197 | await autoFollowBackIfNeeded(follow) | |
198 | ||
199 | return res.status(HttpStatusCode.NO_CONTENT_204).end() | |
200 | } |