class AgentClient(BaseClient):

    def exec(self):

        obj = PluginManager()

        server_dict = obj.exec_plugin()

        new_hostname = server_dict['basic']['data']['hostname']

        cert_path = os.path.join(settings.BASEDIR,'conf','cert')

        f = open(cert_path,mode='r')

        old_hostname = f.read()

        f.close()

        if not old_hostname:

            """第一次运行"""

            with open(cert_path,mode='w') as ff:

                ff.write(new_hostname)

        else:

            server_dict['basic']['data']['hostname'] = old_hostname

        print('采集到的服务器信息：',server_dict)

        self.post_server_info(server_dict)

def tran(request):

	from django.db import transactio

	try:

		with transaction.atomic():

			models.UserProfile.objec

			models.Server.objects.cr

	except Exception as e:

		return HttpResponse('出现错误

	return HttpResponse('执行成功')