Feat/service manage (#10381)

### What problem does this PR solve?

- Admin service support SHOW SERVICE <id>.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

issue: #10241

admin/admin_client.py

@@ -390,6 +390,22 @@ class AdminCLI:
         service_id: int = command['number']
         print(f"Showing service: {service_id}")
 
+        url = f'http://{self.host}:{self.port}/api/v1/admin/services/{service_id}'
+        response = requests.get(url, auth=HTTPBasicAuth(self.admin_account, self.admin_password))
+        res_json = response.json()
+        if response.status_code == 200:
+            res_data = res_json['data']
+            if res_data['alive']:
+                print(f"Service {res_data['service_name']} is alive. Detail:")
+                if isinstance(res_data['message'], str):
+                    print(res_data['message'])
+                else:
+                    self._print_table_simple(res_data['message'])
+            else:
+                print(f"Service {res_data['service_name']} is down. Detail: {res_data['message']}")
+        else:
+            print(f"Fail to show service, code: {res_json['code']}, message: {res_json['message']}")
+
     def _handle_restart_service(self, command):
         service_id: int = command['number']
         print(f"Restart service {service_id}")

admin/config.py

@@ -32,6 +32,7 @@ class BaseConfig(BaseModel):
     host: str
     port: int
     service_type: str
+    detail_func_name: str
 
     def to_dict(self) -> dict[str, Any]:
         return {'id': self.id, 'name': self.name, 'host': self.host, 'port': self.port, 'service_type': self.service_type}
@@ -209,7 +210,8 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 name: str = f'ragflow_{ragflow_count}'
                 host: str = v['host']
                 http_port: int = v['http_port']
-                config = RAGFlowServerConfig(id=id_count, name=name, host=host, port=http_port, service_type="ragflow_server")
+                config = RAGFlowServerConfig(id=id_count, name=name, host=host, port=http_port,
+                                             service_type="ragflow_server", detail_func_name="check_ragflow_server_alive")
                 configurations.append(config)
                 id_count += 1
             case "es":
@@ -222,7 +224,8 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 password: str = v.get('password')
                 config = ElasticsearchConfig(id=id_count, name=name, host=host, port=port, service_type="retrieval",
                                              retrieval_type="elasticsearch",
-                                             username=username, password=password)
+                                             username=username, password=password,
+                                             detail_func_name="get_es_cluster_stats")
                 configurations.append(config)
                 id_count += 1
 
@@ -234,7 +237,7 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 port = int(parts[1])
                 database: str = v.get('db_name', 'default_db')
                 config = InfinityConfig(id=id_count, name=name, host=host, port=port, service_type="retrieval", retrieval_type="infinity",
-                                        db_name=database)
+                                        db_name=database, detail_func_name="get_infinity_status")
                 configurations.append(config)
                 id_count += 1
             case "minio":
@@ -246,7 +249,7 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 user = v.get('user')
                 password = v.get('password')
                 config = MinioConfig(id=id_count, name=name, host=host, port=port, user=user, password=password, service_type="file_store",
-                                     store_type="minio")
+                                     store_type="minio", detail_func_name="check_minio_alive")
                 configurations.append(config)
                 id_count += 1
             case "redis":
@@ -258,7 +261,7 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 password = v.get('password')
                 db: int = v.get('db')
                 config = RedisConfig(id=id_count, name=name, host=host, port=port, password=password, database=db,
-                                     service_type="message_queue", mq_type="redis")
+                                     service_type="message_queue", mq_type="redis", detail_func_name="get_redis_info")
                 configurations.append(config)
                 id_count += 1
             case "mysql":
@@ -268,7 +271,7 @@ def load_configurations(config_path: str) -> list[BaseConfig]:
                 username = v.get('user')
                 password = v.get('password')
                 config = MySQLConfig(id=id_count, name=name, host=host, port=port, username=username, password=password,
-                                     service_type="meta_data", meta_type="mysql")
+                                     service_type="meta_data", meta_type="mysql", detail_func_name="get_mysql_status")
                 configurations.append(config)
                 id_count += 1
             case "admin":

admin/services.py

@@ -7,6 +7,7 @@ from api.db.services.canvas_service import UserCanvasService
 from api.db.services.user_service import TenantService
 from api.db.services.knowledgebase_service import KnowledgebaseService
 from api.utils.crypt import decrypt
+from api.utils import health_utils
 from api.common.exceptions import AdminException, UserAlreadyExistsError, UserNotFoundError
 from config import SERVICE_CONFIGS
 
@@ -164,7 +165,22 @@ class ServiceMgr:
 
     @staticmethod
     def get_service_details(service_id: int):
-        raise AdminException("get_service_details: not implemented")
+        service_id = int(service_id)
+        configs = SERVICE_CONFIGS.configs
+        service_config_mapping = {
+            c.id: {
+                'name': c.name,
+                'detail_func_name': c.detail_func_name
+            } for c in configs
+        }
+        service_info = service_config_mapping.get(service_id, {})
+        if not service_info:
+            raise AdminException(f"Invalid service_id: {service_id}")
+
+        detail_func = getattr(health_utils, service_info.get('detail_func_name'))
+        res = detail_func()
+        res.update({'service_name': service_info.get('name')})
+        return res
 
     @staticmethod
     def shutdown_service(service_id: int):