- fix: when shutting down a docker container, the services would not deregister from consul correctly

packet-service/src/main.rs

@@ -64,7 +64,7 @@ async fn handle_connection(stream: &mut TcpStream, pool: Arc<BufferPool>, auth_c
 
         pool.release(buffer).await;
     }
-    
+
     if let Some(state) = connection_service.get_connection(&connection_id) {
         let session_id = state.session_id.unwrap();
         let mut auth_client = auth_client.lock().await;
@@ -148,8 +148,14 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         }
     });
 
+    let mut sigterm_stream = signal::unix::signal(signal::unix::SignalKind::terminate())?;
     select! {
-        _ = signal::ctrl_c() => {},
+        _ = signal::ctrl_c() => {
+            info!("Received SIGINT (Ctrl+C), shutting down...");
+        },
+        _ = sigterm_stream.recv() => {
+            info!("Received SIGTERM, shutting down...");
+        },
     }
 
     consul_registration::deregister_service(&consul_url, service_id.as_str()).await.expect("");