5 files changed, 40 insertions, 3 deletions

diff --git a/server/controllers/api/search.ts b/server/controllers/api/search.ts
index bb7174891..28a7a04ca 100644
--- a/server/controllers/api/search.ts
+++ b/server/controllers/api/search.ts
@@ -17,8 +17,6 @@ import {
 import { VideoChannelsSearchQuery, VideosSearchQuery } from '../../../shared/models/search'
 import { getOrCreateActorAndServerAndModel, getOrCreateVideoAndAccountAndChannel } from '../../lib/activitypub'
 import { logger } from '../../helpers/logger'
-import { User } from '../../../shared/models/users'
-import { CONFIG } from '../../initializers/constants'
 import { VideoChannelModel } from '../../models/video/video-channel'
 import { loadActorUrlOrGetFromWebfinger } from '../../helpers/webfinger'
 
diff --git a/server/controllers/api/server/follows.ts b/server/controllers/api/server/follows.ts
index 23308445f..a4eae6b45 100644
--- a/server/controllers/api/server/follows.ts
+++ b/server/controllers/api/server/follows.ts
@@ -96,6 +96,11 @@ async function removeFollow (req: express.Request, res: express.Response, next:
   await sequelizeTypescript.transaction(async t => {
     if (follow.state === 'accepted') await sendUndoFollow(follow, t)
 
+    // Disable redundancy on unfollowed instances
+    const server = follow.ActorFollowing.Server
+    server.redundancyAllowed = false
+    await server.save({ transaction: t })
+
     await follow.destroy({ transaction: t })
   })
 
diff --git a/server/controllers/api/server/index.ts b/server/controllers/api/server/index.ts
index 850a52cdb..43bca2c10 100644
--- a/server/controllers/api/server/index.ts
+++ b/server/controllers/api/server/index.ts
@@ -1,10 +1,12 @@
 import * as express from 'express'
 import { serverFollowsRouter } from './follows'
 import { statsRouter } from './stats'
+import { serverRedundancyRouter } from './redundancy'
 
 const serverRouter = express.Router()
 
 serverRouter.use('/', serverFollowsRouter)
+serverRouter.use('/', serverRedundancyRouter)
 serverRouter.use('/', statsRouter)
 
 // ---------------------------------------------------------------------------
diff --git a/server/controllers/api/server/redundancy.ts b/server/controllers/api/server/redundancy.ts
new file mode 100644
index 000000000..4216b9e35
--- /dev/null
+++ b/server/controllers/api/server/redundancy.ts
@@ -0,0 +1,32 @@
+import * as express from 'express'
+import { UserRight } from '../../../../shared/models/users'
+import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../../middlewares'
+import { updateServerRedundancyValidator } from '../../../middlewares/validators/redundancy'
+import { ServerModel } from '../../../models/server/server'
+
+const serverRedundancyRouter = express.Router()
+
+serverRedundancyRouter.put('/redundancy/:host',
+  authenticate,
+  ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW),
+  asyncMiddleware(updateServerRedundancyValidator),
+  asyncMiddleware(updateRedundancy)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  serverRedundancyRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function updateRedundancy (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const server = res.locals.server as ServerModel
+
+  server.redundancyAllowed = req.body.redundancyAllowed
+
+  await server.save()
+
+  return res.sendStatus(204)
+}
diff --git a/server/controllers/api/videos/abuse.ts b/server/controllers/api/videos/abuse.ts
index 59bdf6257..08e11b00b 100644
--- a/server/controllers/api/videos/abuse.ts
+++ b/server/controllers/api/videos/abuse.ts
@@ -112,7 +112,7 @@ async function reportVideoAbuse (req: express.Request, res: express.Response) {
 
     // We send the video abuse to the origin server
     if (videoInstance.isOwned() === false) {
-      await sendVideoAbuse(reporterAccount.Actor, videoAbuseInstance, videoInstance, t)
+      await sendVideoAbuse(reporterAccount.Actor, videoAbuseInstance, videoInstance)
     }
 
     auditLogger.create(reporterAccount.Actor.getIdentifier(), new VideoAbuseAuditView(videoAbuseInstance.toFormattedJSON()))