Support service metadata, update nacos-sdk-python version (#22)

* update log

* version 1.0.8

nacos_mcp_wrapper/server/nacos_server.py

@@ -3,6 +3,7 @@ import json
 import logging
 from contextlib import AbstractAsyncContextManager
 from typing import Literal, Callable, Any
+from importlib import metadata
 
 import jsonref
 from maintainer.ai.model.nacos_mcp_info import McpToolMeta, McpServerDetailInfo, \
@@ -278,6 +279,10 @@ class NacosServer(Server):
 				asyncio.create_task(self.subscribe())
 				if self._nacos_settings.SERVICE_REGISTER and (self.type == "mcp-sse"
 															  or self.type == "mcp-streamable"):
+					version = metadata.version('nacos-mcp-wrapper-python')
+					service_meta_data = {
+						"source": f"nacos-mcp-wrapper-python-{version}",
+						**self._nacos_settings.SERVICE_META_DATA}
 					await self.naming_client.register_instance(
 							request=RegisterInstanceParam(
 									group_name=server_detail_info.remoteServerConfig.serviceRef.groupName,
@@ -285,8 +290,10 @@ class NacosServer(Server):
 									ip=self._nacos_settings.SERVICE_IP,
 									port=self._nacos_settings.SERVICE_PORT if self._nacos_settings.SERVICE_PORT else port,
 									ephemeral=self._nacos_settings.SERVICE_EPHEMERAL,
+									metadata=service_meta_data
 							)
 					)
+				logging.info(f"Register to nacos success,{self.name},version:{self.version}")
 				return
 
 			mcp_tool_specification = None
@@ -335,7 +342,7 @@ class NacosServer(Server):
 												   mcp_tool_specification,
 												   endpoint_spec)
 			except Exception as e:
-				logger.info(f"Failed to create MCP server to Nacos,try to update mcp server")
+				logger.info(f"Found MCP server {self.name} in Nacos,try to update it")
 				version_detail = None
 				try:
 					version_detail = await self.mcp_service.get_mcp_server_detail(
@@ -344,12 +351,12 @@ class NacosServer(Server):
 							self.version
 					)
 				except Exception as e_2:
-					logger.info(f"Cant found version {self.version} of Mcp server {self.name}")
+					logger.info(f" Version {self.version} of Mcp server {self.name} is not in Nacos, try to update it")
 				if version_detail is None:
 					await self.mcp_service.update_mcp_server(
 							self._nacos_settings.NAMESPACE,
 							self.name,
-							False,
+							True,
 							server_basic_info,
 							mcp_tool_specification,
 							endpoint_spec
@@ -362,6 +369,8 @@ class NacosServer(Server):
 								f"mcp server info is not compatible,{self.name},version:{self.version},reason:{error_msg}"
 						)
 			if self._nacos_settings.SERVICE_REGISTER:
+				version = metadata.version('nacos-mcp-wrapper-python')
+				service_meta_data = {"source": f"nacos-mcp-wrapper-python-{version}",**self._nacos_settings.SERVICE_META_DATA}
 				await self.naming_client.register_instance(
 						request=RegisterInstanceParam(
 								group_name="DEFAULT_GROUP" if self._nacos_settings.SERVICE_GROUP is None else self._nacos_settings.SERVICE_GROUP,
@@ -369,8 +378,10 @@ class NacosServer(Server):
 								ip=self._nacos_settings.SERVICE_IP,
 								port=self._nacos_settings.SERVICE_PORT if self._nacos_settings.SERVICE_PORT else port,
 								ephemeral=self._nacos_settings.SERVICE_EPHEMERAL,
+								metadata=service_meta_data,
 						)
 				)
 			asyncio.create_task(self.subscribe())
+			logging.info(f"Register to nacos success,{self.name},version:{self.version}")
 		except Exception as e:
 			logging.error(f"Failed to register MCP server to Nacos: {e}")

nacos_mcp_wrapper/server/nacos_settings.py

@@ -63,6 +63,10 @@ class NacosSettings(BaseSettings):
 			description="nacos connection labels",
 			default={})
 
+	SERVICE_META_DATA : Optional[dict] = Field(
+			description="nacos service metadata",
+			default={})
+
 	class Config:
 		env_prefix = "NACOS_MCP_SERVER_"
 

requirements.txt

@@ -1,7 +1,7 @@
 psutil==7.0.0
 anyio==4.9.0
 mcp==1.9.2
-nacos-sdk-python>=2.0.8
+nacos-sdk-python>=2.0.9
 pydantic==2.11.3
 pydantic-settings==2.9.1
 jsonref==1.1.0

setup.py

@@ -9,7 +9,7 @@ def read_requirements():
 
 setup(
     name='nacos-mcp-wrapper-python',
-    version='1.0.7',  # 项目的版本号
+    version='1.0.9',  # 项目的版本号
 	packages=find_packages(
 			exclude=["test", "*.tests", "*.tests.*", "tests.*", "tests"]), # 自动发现所有包
 	url="https://github.com/nacos-group/nacos-mcp-wrapper-python",