content: /*
   * Copyright 1999-2023 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.nacos.console.handler.impl.remote.naming;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.model.Page;
  import com.alibaba.nacos.api.naming.pojo.Service;
  import com.alibaba.nacos.api.naming.pojo.maintainer.ClusterInfo;
  import com.alibaba.nacos.api.naming.pojo.maintainer.ServiceDetailInfo;
  import com.alibaba.nacos.api.naming.pojo.maintainer.SubscriberInfo;
  import com.alibaba.nacos.console.handler.impl.ConditionFunctionEnabled;
  import com.alibaba.nacos.console.handler.impl.remote.EnabledRemoteHandler;
  import com.alibaba.nacos.console.handler.impl.remote.NacosMaintainerClientHolder;
  import com.alibaba.nacos.console.handler.naming.ServiceHandler;
  import com.alibaba.nacos.naming.core.v2.metadata.ClusterMetadata;
  import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
  import com.alibaba.nacos.naming.model.form.ServiceForm;
  import org.springframework.context.annotation.Conditional;
  
  import java.util.List;
  
  /**
   * Remote Implementation of ServiceHandler that handles service-related operations.
   *
   * @author xiweng.yy
   */
  @org.springframework.stereotype.Service
  @EnabledRemoteHandler
  @Conditional(ConditionFunctionEnabled.ConditionNamingEnabled.class)
  public class ServiceRemoteHandler implements ServiceHandler {
      
      private final NacosMaintainerClientHolder clientHolder;
      
      public ServiceRemoteHandler(NacosMaintainerClientHolder clientHolder) {
          this.clientHolder = clientHolder;
      }
      
      @Override
      public void createService(ServiceForm serviceForm, ServiceMetadata serviceMetadata) throws Exception {
          Service service = buildService(serviceForm, serviceMetadata);
          clientHolder.getNamingMaintainerService().createService(service);
      }
      
      @Override
      public void deleteService(String namespaceId, String serviceName, String groupName) throws Exception {
          clientHolder.getNamingMaintainerService().removeService(namespaceId, groupName, serviceName);
      }
      
      @Override
      public void updateService(ServiceForm serviceForm, ServiceMetadata serviceMetadata) throws Exception {
          Service servicePojo = buildService(serviceForm, serviceMetadata);
          clientHolder.getNamingMaintainerService().updateService(servicePojo);
      }
      
      @Override
      public List<String> getSelectorTypeList() throws NacosException {
          return clientHolder.getNamingMaintainerService().listSelectorTypes();
      }
      
      @Override
      public Page<SubscriberInfo> getSubscribers(int pageNo, int pageSize, String namespaceId, String serviceName,
              String groupName, boolean aggregation) throws Exception {
          return clientHolder.getNamingMaintainerService()
                  .getSubscribers(namespaceId, groupName, serviceName, pageNo, pageSize, aggregation);
      }
      
      @Override
      public Object getServiceList(boolean withInstances, String namespaceId, int pageNo, int pageSize,
              String serviceName, String groupName, boolean ignoreEmptyService) throws NacosException {
          if (withInstances) {
              return clientHolder.getNamingMaintainerService()
                      .listServicesWithDetail(namespaceId, groupName, serviceName, pageNo, pageSize);
          }
          return clientHolder.getNamingMaintainerService()
                  .listServices(namespaceId, groupName, serviceName, ignoreEmptyService, pageNo, pageSize);
      }
      
      @Override
      public ServiceDetailInfo getServiceDetail(String namespaceId, String serviceName, String groupName)
              throws NacosException {
          return clientHolder.getNamingMaintainerService().getServiceDetail(namespaceId, groupName, serviceName);
      }
      
      @Override
      public void updateClusterMetadata(String namespaceId, String groupName, String serviceName, String clusterName,
              ClusterMetadata clusterMetadata) throws Exception {
          Service service = new Service();
          service.setNamespaceId(namespaceId);
          service.setGroupName(groupName);
          service.setName(serviceName);
          ClusterInfo clusterInfo = new ClusterInfo();
          clusterInfo.setClusterName(clusterName);
          clusterInfo.setHealthChecker(clusterMetadata.getHealthChecker());
          clusterInfo.setMetadata(clusterMetadata.getExtendData());
          clusterInfo.setUseInstancePortForCheck(clusterMetadata.isUseInstancePortForCheck());
          clusterInfo.setHealthyCheckPort(clusterMetadata.getHealthyCheckPort());
          clientHolder.getNamingMaintainerService().updateCluster(service, clusterInfo);
      }
      
      private Service buildService(ServiceForm serviceForm, ServiceMetadata metadata) {
          Service service = new Service();
          service.setNamespaceId(serviceForm.getNamespaceId());
          service.setName(serviceForm.getServiceName());
          service.setGroupName(serviceForm.getGroupName());
          service.setProtectThreshold(serviceForm.getProtectThreshold());
          service.setEphemeral(serviceForm.getEphemeral());
          service.setMetadata(metadata.getExtendData());
          service.setSelector(metadata.getSelector());
          return service;
      }
  }
  
  