Improve logging in WebSocket server: Enhance connection acceptance and WebSocket handshake messages for better clarity. Update error messages for connection failures and refine logging for TLS and non-TLS connections, ensuring comprehensive diagnostics and user awareness.
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@@ -334,8 +334,9 @@ async fn run_accept_loop(
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result = listener.accept() => {
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match result {
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Ok((stream, peer)) => {
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let peer_addr = peer;
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println!("[WebSocketServer] Client-Verbindungsversuch von {} (TCP-Verbindung etabliert)", peer_addr);
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let rx = tx.subscribe();
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let registry_clone = registry.clone();
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let ws_log_clone = ws_log.clone();
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@@ -343,7 +344,7 @@ async fn run_accept_loop(
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tokio::spawn(async move {
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if let Some(acc) = tls_acceptor_clone {
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println!("[WebSocketServer] Neue TCP-Verbindung von {} (TLS-Handshake wird durchgeführt...)", peer_addr);
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println!("[WebSocketServer] Starte TLS-Handshake für {}...", peer_addr);
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match acc.accept(stream).await {
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Ok(tls_stream) => {
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println!("[WebSocketServer] TLS-Handshake erfolgreich für {}", peer_addr);
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@@ -360,13 +361,13 @@ async fn run_accept_loop(
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}
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}
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} else {
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println!("[WebSocketServer] Neue TCP-Verbindung von {} (ohne TLS)", peer_addr);
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println!("[WebSocketServer] Verarbeite Verbindung von {} ohne TLS (Client sollte ws:// verwenden, nicht wss://)", peer_addr);
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handle_connection(stream, peer_addr, rx, registry_clone, ws_log_clone).await;
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}
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});
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}
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Err(e) => {
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eprintln!("[WebSocketServer] accept() fehlgeschlagen: {}", e);
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eprintln!("[WebSocketServer] Fehler beim Akzeptieren einer Verbindung: {}", e);
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// Kurz warten, um CPU-Last zu reduzieren bei wiederholten Fehlern
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tokio::time::sleep(TokioDuration::from_millis(100)).await;
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}
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@@ -385,9 +386,10 @@ async fn handle_connection<S>(
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) where
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S: AsyncRead + AsyncWrite + Unpin + Send + 'static,
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{
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println!("[WebSocketServer] Versuche WebSocket-Handshake für {}...", peer_addr);
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let ws_stream = match accept_async(stream).await {
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Ok(ws) => {
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println!("[WebSocketServer] WebSocket-Handshake erfolgreich für {}", peer_addr);
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println!("[WebSocketServer] WebSocket-Handshake erfolgreich für {} - Verbindung etabliert", peer_addr);
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ws
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}
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Err(e) => {
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@@ -397,8 +399,6 @@ async fn handle_connection<S>(
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}
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};
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println!("[WebSocketServer] Neue WebSocket-Verbindung etabliert von {}", peer_addr);
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let (mut ws_sender, mut ws_receiver) = ws_stream.split();
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// Kanal für Antworten direkt an diesen Client (z.B. getConnections)
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