From 34989e5140eaa16e17a0ab4501e64e779215e3d1 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sun, 25 Oct 2026 22:12:27 +0100
Subject: recompute neighbours whenever topology changes

---
 src/swarm/sync.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/swarm/sync.rs')

diff --git a/src/swarm/sync.rs b/src/swarm/sync.rs
index 93af6f7..d4503bb 100644
--- a/src/swarm/sync.rs
+++ b/src/swarm/sync.rs
@@ -608,6 +608,13 @@ pub(crate) async fn run_change_publisher(state: AppState) {
             warn!(path = ?path, "Concurrent writes produced a conflict");
         }
 
+        if paths
+            .iter()
+            .any(|path| crate::swarm::topology::affects_neighbours(path))
+        {
+            state.topology_changed.notify_one();
+        }
+
         // Fails only when nobody is subscribed.
         let _ = state.change_events.send(Arc::new(ChangeSet { paths }));
     }
-- 
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