From 5710d1a367a1914d09e0eefe6984408c95a7dd2e Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 24 Oct 2026 04:16:56 +0200
Subject: sync with neighbours

---
 src/api/peers.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/api/peers.rs')

diff --git a/src/api/peers.rs b/src/api/peers.rs
index 6a9a271..d381395 100644
--- a/src/api/peers.rs
+++ b/src/api/peers.rs
@@ -60,6 +60,8 @@ pub(crate) struct PeerStatus {
     /// Number of heads in its last keepalive; absent before one, or when it had more
     /// than 32 (then only their digest is sent).
     heads: Option<usize>,
+    /// We keep it alive and sync with it on our own; other peers we only answer.
+    neighbour: bool,
 }
 
 #[derive(Debug, Serialize, ToSchema)]
@@ -106,6 +108,7 @@ pub(crate) async fn list_peers(
     let mut peers = Vec::with_capacity(snapshot.len());
 
     for (public_key, peer_state_mutex) in snapshot {
+        let neighbour = crate::swarm::topology::is_neighbour(&state, &public_key);
         let ps = peer_state_mutex.lock().await;
 
         let (status, dormant_for_secs) = match ps.liveness {
@@ -129,6 +132,7 @@ pub(crate) async fn list_peers(
             epoch: ps.epoch.map(EpochInfo::from),
             same_epoch: ps.epoch.map(|epoch| epoch == local_epoch),
             heads: ps.reported_heads,
+            neighbour,
         });
     }
 
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