def main()

in packages/autorest.python/autorest/jsonrpc/server.py [0:0]

• 18 lines of code
• 5 McCabe index (conditional complexity)

def main() -> None:
    # If --python.debugger is specified on the command line, we call the server.py file internally
    # with flag --debug.
    if "--debug" in sys.argv or os.environ.get("AUTOREST_PYTHON_ATTACH_VSCODE_DEBUG", False):
        try:
            import debugpy  # pylint: disable=import-outside-toplevel
        except ImportError as exc:
            raise SystemExit("Please pip install ptvsd in order to use VSCode debugging") from exc

        # 5678 is the default attach port in the VS Code debug configurations
        debugpy.listen(("localhost", 5678))
        debugpy.wait_for_client()
        breakpoint()  # pylint: disable=undefined-variable,forgotten-debug-statement

    _LOGGER.debug("Starting JSON RPC server")

    while True:
        _LOGGER.debug("Trying to read")
        message = read_message()

        response = typing.cast(JSONRPC20Response, JSONRPCResponseManager.handle(message, dispatcher)).json
        _LOGGER.debug("Produced: %s", response)
        write_message(response)
        _LOGGER.debug("Message processed")

    _LOGGER.debug("Ending JSON RPC server")