server_handler.py 文件源码

def shutdown(request, response):

        config = Config.instance()
        if config.get_section_config("Server").getboolean("local", False) is False:
            raise HTTPForbidden(text="You can only stop a local server")

        log.info("Start shutting down the server")

        # close all the projects first
        controller = Controller.instance()
        projects = controller.projects.values()

        tasks = []
        for project in projects:
            tasks.append(asyncio.async(project.close()))

        if tasks:
            done, _ = yield from asyncio.wait(tasks)
            for future in done:
                try:
                    future.result()
                except Exception as e:
                    log.error("Could not close project {}".format(e), exc_info=1)
                    continue

        # then shutdown the server itself
        from gns3server.web.web_server import WebServer
        server = WebServer.instance()
        asyncio.async(server.shutdown_server())
        response.set_status(201)