3 files changed, 16 insertions, 1 deletions

diff --git a/server/initializers/checker-after-init.ts b/server/initializers/checker-after-init.ts
index bc4aae957..a57d552df 100644
--- a/server/initializers/checker-after-init.ts
+++ b/server/initializers/checker-after-init.ts
@@ -11,6 +11,7 @@ import { RecentlyAddedStrategy } from '../../shared/models/redundancy'
 import { isArray } from '../helpers/custom-validators/misc'
 import { uniq } from 'lodash'
 import { WEBSERVER } from './constants'
+import { VideoRedundancyConfigFilter } from '@shared/models/redundancy/video-redundancy-config-filter.type'
 
 async function checkActivityPubUrls () {
   const actor = await getServerActor()
@@ -87,6 +88,13 @@ function checkConfig () {
     return 'Videos redundancy should be an array (you must uncomment lines containing - too)'
   }
 
+  // Remote redundancies
+  const acceptFrom = CONFIG.REMOTE_REDUNDANCY.VIDEOS.ACCEPT_FROM
+  const acceptFromValues = new Set<VideoRedundancyConfigFilter>([ 'nobody', 'anybody', 'followings' ])
+  if (acceptFromValues.has(acceptFrom) === false) {
+    return 'remote_redundancy.videos.accept_from has an incorrect value'
+  }
+
   // Check storage directory locations
   if (isProdInstance()) {
     const configStorage = config.get('storage')
diff --git a/server/initializers/checker-before-init.ts b/server/initializers/checker-before-init.ts
index a75f2cec2..064d89a4d 100644
--- a/server/initializers/checker-before-init.ts
+++ b/server/initializers/checker-before-init.ts
@@ -31,7 +31,8 @@ function checkMissedConfig () {
     'tracker.enabled', 'tracker.private', 'tracker.reject_too_many_announces',
     'history.videos.max_age', 'views.videos.remote.max_age',
     'rates_limit.login.window', 'rates_limit.login.max', 'rates_limit.ask_send_email.window', 'rates_limit.ask_send_email.max',
-    'theme.default'
+    'theme.default',
+    'remote_redundancy.videos.accept_from'
   ]
   const requiredAlternatives = [
     [ // set
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index 3c07624e8..2c4d26a9e 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -5,6 +5,7 @@ import { VideosRedundancyStrategy } from '../../shared/models'
 import { buildPath, parseBytes, parseDurationToMs, root } from '../helpers/core-utils'
 import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
 import * as bytes from 'bytes'
+import { VideoRedundancyConfigFilter } from '@shared/models/redundancy/video-redundancy-config-filter.type'
 
 // Use a variable to reload the configuration if we need
 let config: IConfig = require('config')
@@ -117,6 +118,11 @@ const CONFIG = {
       STRATEGIES: buildVideosRedundancy(config.get<any[]>('redundancy.videos.strategies'))
     }
   },
+  REMOTE_REDUNDANCY: {
+    VIDEOS: {
+      ACCEPT_FROM: config.get<VideoRedundancyConfigFilter>('remote_redundancy.videos.accept_from')
+    }
+  },
   CSP: {
     ENABLED: config.get<boolean>('csp.enabled'),
     REPORT_ONLY: config.get<boolean>('csp.report_only'),