server_handler.py 文件源码

def debug(request, response):

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

        debug_dir = os.path.join(config.config_dir, "debug")
        try:
            if os.path.exists(debug_dir):
                shutil.rmtree(debug_dir)
            os.makedirs(debug_dir)
            with open(os.path.join(debug_dir, "controller.txt"), "w+") as f:
                f.write(ServerHandler._getDebugData())
        except Exception as e:
            # If something is wrong we log the info to the log and we hope the log will be include correctly to the debug export
            log.error("Could not export debug informations {}".format(e), exc_info=1)

        try:
            if Controller.instance().gns3vm.engine == "vmware":
                vmx_path = Controller.instance().gns3vm.current_engine().vmx_path
                if vmx_path:
                    shutil.copy(vmx_path, os.path.join(debug_dir, os.path.basename(vmx_path)))
        except OSError as e:
            # If something is wrong we log the info to the log and we hope the log will be include correctly to the debug export
            log.error("Could not copy VMware VMX file {}".format(e), exc_info=1)

        for compute in list(Controller.instance().computes.values()):
            try:
                r = yield from compute.get("/debug", raw=True)
                data = r.body.decode("utf-8")
            except Exception as e:
                data = str(e)
            with open(os.path.join(debug_dir, "compute_{}.txt".format(compute.name)), "w+") as f:
                f.write("Compute ID: {}\n".format(compute.id))
                f.write(data)

        response.set_status(201)