close the client tcp socket on the server

internal/server/server.go

@@ -20,7 +20,6 @@ type Server struct {
 	*blammo.Log
 	Host          string
 	Port          int
-
 	lastSessionID int
 }
 
@@ -50,6 +49,7 @@ func (s *Server) Start() error {
 		return fmt.Errorf("server failed to start a listener: %w", err)
 	}
 	s.Log.Info("listening for TCP traffic on %q", addr)
+
 	go s.runHTTPServer(lis)
 
 	return nil
@@ -71,6 +71,13 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	defer func() {
+		s.Info("closing connection")
+		if err := conn.Close(); err != nil {
+			s.Error("error closing connection: %v", err)
+		}
+	}()
+
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 

internal/wire/client.go

@@ -112,6 +112,13 @@ func (c *Client) readLoop(notifications chan<- Response) {
 		}
 	}
 	c.done <- false
+
+	c.Info("closing connection")
+	if err := c.conn.Close(); err != nil {
+		c.Error("error on connection close: %v", err)
+	} else {
+		c.Info("closed connection cleanly")
+	}
 }
 
 func (c *Client) writeLoop() {
@@ -158,6 +165,8 @@ func (c *Client) writeLoop() {
 			close(p.done)
 
 		case shouldClose := <-c.done:
+			c.Info("write loop sees done signal: %t", shouldClose)
+
 			if shouldClose {
 				c.Info("sending close frame")
 				msg := websocket.FormatCloseMessage(websocket.CloseNormalClosure, "")
@@ -166,7 +175,6 @@ func (c *Client) writeLoop() {
 				} else {
 					c.Info("sent close frame")
 				}
-				c.conn = nil
 			}
 			return
 		}