Method _check_server_port

launcher/runner.py:234–268

(self)

                sys.exit(1)

    def _check_server_port(self):
        server_target_port = self.args.server_port
        logger.info(f"--- Step 2: Checking if port {server_target_port} is in use ---")
        port_is_available = False
        uvicorn_bind_host = "0.0.0.0"
        if is_port_in_use(server_target_port, host=uvicorn_bind_host):
            logger.warning(f"Port {server_target_port} is currently in use.")
            pids_on_port = find_pids_on_port(server_target_port)
            if pids_on_port:
                logger.warning(f"PIDs using port {server_target_port}: {pids_on_port}")
                if self.final_launch_mode == "debug":
                    choice = (
                        input_with_timeout(
                            "     Try to kill these processes? (y/n, 15s timeout): ",
                            15,
                        )
                        .strip()
                        .lower()
                    )
                    if choice == "y":
                        all(kill_process_interactive(pid) for pid in pids_on_port)
                        time.sleep(2)
                        if not is_port_in_use(
                            server_target_port, host=uvicorn_bind_host
                        ):
                            logger.info("Port is now available.")
                            port_is_available = True
                        else:
                            logger.error("Port still in use after kill attempt.")
                else:
                    logger.error("Headless mode: will not auto-kill processes.")
            if not port_is_available:
                logger.warning("Continuing anyway, Uvicorn will handle binding.")
        else:
            logger.debug(f"[System] Port {server_target_port} is available")

    def _resolve_auth_file_path(self):
        if self.args.active_auth_json: