fix(core): harden UDP session handling, QUIC control message validation, and bridge process cleanup

2026-03-27 11:34:31 +00:00
parent 0b2a83ddb6
commit ac993dd5a3
8 changed files with 124 additions and 30 deletions
@@ -1374,8 +1374,15 @@ async fn handle_edge_connection_quic(
    let dgram_edge_id = edge_id.clone();
    let dgram_token = edge_token.clone();
    let dgram_handle = tokio::spawn(async move {
+        let mut cleanup_interval = tokio::time::interval(Duration::from_secs(30));
+        cleanup_interval.tick().await; // consume initial tick
        loop {
            tokio::select! {
+                // Periodic sweep: prune sessions whose task has exited (receiver dropped)
+                _ = cleanup_interval.tick() => {
+                    let mut s = dgram_sessions.lock().await;
+                    s.retain(|_id, tx| !tx.is_closed());
+                }
                datagram = dgram_conn.read_datagram() => {
                    match datagram {
                        Ok(data) => {