net_transport.go
func (n *NetworkTransport) handleConn(connCtx context.Context, conn net.Conn) {
	defer conn.Close()
	r := bufio.NewReader(conn)
	w := bufio.NewWriter(conn)
	dec := codec.NewDecoder(r, &codec.MsgpackHandle{})
	enc := codec.NewEncoder(w, &codec.MsgpackHandle{})

	for {
		select {
		case <-connCtx.Done():
			n.logger.Println("[DEBUG] raft-net: stream layer is closed")
			return
		default:
		}

		if err := n.handleCommand(r, dec, enc); err != nil {
			if err != io.EOF {
				n.logger.Printf("[ERR] raft-net: Failed to decode incoming command: %v", err)
			}
			return
		}
		if err := w.Flush(); err != nil {
			n.logger.Printf("[ERR] raft-net: Failed to flush response: %v", err)
			return
		}
	}
}
func (n *NetworkTransport) handleConn(connCtx context.Context, conn net.Conn) {
	defer conn.Close()
	r := bufio.NewReader(conn)
	w := bufio.NewWriter(conn)
	dec := codec.NewDecoder(r, &codec.MsgpackHandle{})
	enc := codec.NewEncoder(w, &codec.MsgpackHandle{})

	for {
		select {
		case <-connCtx.Done():
			n.logger.Println("[DEBUG] raft-net: stream layer is closed")
			return
		default:
		}

		if err := n.handleCommand(r, dec, enc); err != nil {
			if err != io.EOF {
				n.logger.Printf("[ERR] raft-net: Failed to decode incoming command: %v", err)
			}
			return
		}
		if err := w.Flush(); err != nil {
			n.logger.Printf("[ERR] raft-net: Failed to flush response: %v", err)
			return
		}
	}
}
// handleConn is used to handle an inbound connection for its lifespan. The
// handler will exit when the passed context is cancelled or the connection is
// closed.