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