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1 | import * as express from 'express' | |
2 | import { UserRight } from '../../../../shared/models/users' | |
3 | import { logger } from '../../../helpers/logger' | |
4 | import { getFormattedObjects } from '../../../helpers/utils' | |
5 | import { SERVER_ACTOR_NAME } from '../../../initializers/constants' | |
6 | import { sendAccept, sendReject, sendUndoFollow } from '../../../lib/activitypub/send' | |
7 | import { | |
8 | asyncMiddleware, | |
9 | authenticate, | |
10 | ensureUserHasRight, | |
11 | paginationValidator, | |
12 | setBodyHostsPort, | |
13 | setDefaultPagination, | |
14 | setDefaultSort | |
15 | } from '../../../middlewares' | |
16 | import { | |
17 | acceptOrRejectFollowerValidator, | |
18 | followersSortValidator, | |
19 | followingSortValidator, | |
20 | followValidator, | |
21 | getFollowerValidator, | |
22 | removeFollowingValidator, | |
23 | listFollowsValidator | |
24 | } from '../../../middlewares/validators' | |
25 | import { ActorFollowModel } from '../../../models/activitypub/actor-follow' | |
26 | import { JobQueue } from '../../../lib/job-queue' | |
27 | import { removeRedundanciesOfServer } from '../../../lib/redundancy' | |
28 | import { sequelizeTypescript } from '../../../initializers/database' | |
29 | import { autoFollowBackIfNeeded } from '../../../lib/activitypub/follow' | |
30 | import { getServerActor } from '@server/models/application/application' | |
31 | ||
32 | const serverFollowsRouter = express.Router() | |
33 | serverFollowsRouter.get('/following', | |
34 | listFollowsValidator, | |
35 | paginationValidator, | |
36 | followingSortValidator, | |
37 | setDefaultSort, | |
38 | setDefaultPagination, | |
39 | asyncMiddleware(listFollowing) | |
40 | ) | |
41 | ||
42 | serverFollowsRouter.post('/following', | |
43 | authenticate, | |
44 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
45 | followValidator, | |
46 | setBodyHostsPort, | |
47 | asyncMiddleware(followInstance) | |
48 | ) | |
49 | ||
50 | serverFollowsRouter.delete('/following/:host', | |
51 | authenticate, | |
52 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
53 | asyncMiddleware(removeFollowingValidator), | |
54 | asyncMiddleware(removeFollowing) | |
55 | ) | |
56 | ||
57 | serverFollowsRouter.get('/followers', | |
58 | listFollowsValidator, | |
59 | paginationValidator, | |
60 | followersSortValidator, | |
61 | setDefaultSort, | |
62 | setDefaultPagination, | |
63 | asyncMiddleware(listFollowers) | |
64 | ) | |
65 | ||
66 | serverFollowsRouter.delete('/followers/:nameWithHost', | |
67 | authenticate, | |
68 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
69 | asyncMiddleware(getFollowerValidator), | |
70 | asyncMiddleware(removeOrRejectFollower) | |
71 | ) | |
72 | ||
73 | serverFollowsRouter.post('/followers/:nameWithHost/reject', | |
74 | authenticate, | |
75 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
76 | asyncMiddleware(getFollowerValidator), | |
77 | acceptOrRejectFollowerValidator, | |
78 | asyncMiddleware(removeOrRejectFollower) | |
79 | ) | |
80 | ||
81 | serverFollowsRouter.post('/followers/:nameWithHost/accept', | |
82 | authenticate, | |
83 | ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW), | |
84 | asyncMiddleware(getFollowerValidator), | |
85 | acceptOrRejectFollowerValidator, | |
86 | asyncMiddleware(acceptFollower) | |
87 | ) | |
88 | ||
89 | // --------------------------------------------------------------------------- | |
90 | ||
91 | export { | |
92 | serverFollowsRouter | |
93 | } | |
94 | ||
95 | // --------------------------------------------------------------------------- | |
96 | ||
97 | async function listFollowing (req: express.Request, res: express.Response) { | |
98 | const serverActor = await getServerActor() | |
99 | const resultList = await ActorFollowModel.listFollowingForApi({ | |
100 | id: serverActor.id, | |
101 | start: req.query.start, | |
102 | count: req.query.count, | |
103 | sort: req.query.sort, | |
104 | search: req.query.search, | |
105 | actorType: req.query.actorType, | |
106 | state: req.query.state | |
107 | }) | |
108 | ||
109 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
110 | } | |
111 | ||
112 | async function listFollowers (req: express.Request, res: express.Response) { | |
113 | const serverActor = await getServerActor() | |
114 | const resultList = await ActorFollowModel.listFollowersForApi({ | |
115 | actorId: serverActor.id, | |
116 | start: req.query.start, | |
117 | count: req.query.count, | |
118 | sort: req.query.sort, | |
119 | search: req.query.search, | |
120 | actorType: req.query.actorType, | |
121 | state: req.query.state | |
122 | }) | |
123 | ||
124 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
125 | } | |
126 | ||
127 | async function followInstance (req: express.Request, res: express.Response) { | |
128 | const hosts = req.body.hosts as string[] | |
129 | const follower = await getServerActor() | |
130 | ||
131 | for (const host of hosts) { | |
132 | const payload = { | |
133 | host, | |
134 | name: SERVER_ACTOR_NAME, | |
135 | followerActorId: follower.id | |
136 | } | |
137 | ||
138 | JobQueue.Instance.createJob({ type: 'activitypub-follow', payload }) | |
139 | } | |
140 | ||
141 | return res.status(204).end() | |
142 | } | |
143 | ||
144 | async function removeFollowing (req: express.Request, res: express.Response) { | |
145 | const follow = res.locals.follow | |
146 | ||
147 | await sequelizeTypescript.transaction(async t => { | |
148 | if (follow.state === 'accepted') await sendUndoFollow(follow, t) | |
149 | ||
150 | // Disable redundancy on unfollowed instances | |
151 | const server = follow.ActorFollowing.Server | |
152 | server.redundancyAllowed = false | |
153 | await server.save({ transaction: t }) | |
154 | ||
155 | // Async, could be long | |
156 | removeRedundanciesOfServer(server.id) | |
157 | .catch(err => logger.error('Cannot remove redundancy of %s.', server.host, err)) | |
158 | ||
159 | await follow.destroy({ transaction: t }) | |
160 | }) | |
161 | ||
162 | return res.status(204).end() | |
163 | } | |
164 | ||
165 | async function removeOrRejectFollower (req: express.Request, res: express.Response) { | |
166 | const follow = res.locals.follow | |
167 | ||
168 | await sendReject(follow.ActorFollower, follow.ActorFollowing) | |
169 | ||
170 | await follow.destroy() | |
171 | ||
172 | return res.status(204).end() | |
173 | } | |
174 | ||
175 | async function acceptFollower (req: express.Request, res: express.Response) { | |
176 | const follow = res.locals.follow | |
177 | ||
178 | await sendAccept(follow) | |
179 | ||
180 | follow.state = 'accepted' | |
181 | await follow.save() | |
182 | ||
183 | await autoFollowBackIfNeeded(follow) | |
184 | ||
185 | return res.status(204).end() | |
186 | } |