content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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 org.apache.cloudstack.api.command.user.region.ha.gslb;
  
  import java.util.List;
  
  import javax.inject.Inject;
  
  
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.ApiErrorCode;
  import org.apache.cloudstack.api.BaseAsyncCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.ServerApiException;
  import org.apache.cloudstack.api.response.FirewallRuleResponse;
  import org.apache.cloudstack.api.response.GlobalLoadBalancerResponse;
  import org.apache.cloudstack.api.response.SuccessResponse;
  import org.apache.cloudstack.context.CallContext;
  import org.apache.commons.lang3.StringUtils;
  
  import com.cloud.event.EventTypes;
  import com.cloud.exception.InvalidParameterValueException;
  import com.cloud.region.ha.GlobalLoadBalancerRule;
  import com.cloud.region.ha.GlobalLoadBalancingRulesService;
  import com.cloud.user.Account;
  
  @APICommand(name = "removeFromGlobalLoadBalancerRule",
              description = "Removes a load balancer rule association with global load balancer rule",
              responseObject = SuccessResponse.class,
              requestHasSensitiveInfo = false,
              responseHasSensitiveInfo = false)
  public class RemoveFromGlobalLoadBalancerRuleCmd extends BaseAsyncCmd {
  
      private static final String s_name = "removefromloadbalancerruleresponse";
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
  
      @Parameter(name = ApiConstants.ID,
                 type = CommandType.UUID,
                 entityType = GlobalLoadBalancerResponse.class,
                 required = true,
                 description = "The ID of the load balancer rule")
      private Long id;
  
      @Parameter(name = ApiConstants.LOAD_BALANCER_RULE_LIST,
                 type = CommandType.LIST,
                 collectionType = CommandType.UUID,
                 entityType = FirewallRuleResponse.class,
                 required = true,
                 description = "the list load balancer rules that will be assigned to global load balancer rule")
      private List<Long> loadBalancerRulesIds;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      public Long getGlobalLoadBalancerRuleId() {
          return id;
      }
  
      public List<Long> getLoadBalancerRulesIds() {
          return loadBalancerRulesIds;
      }
  
      /////////////////////////////////////////////////////
      /////////////// API Implementation///////////////////
      /////////////////////////////////////////////////////
  
      @Inject
      public GlobalLoadBalancingRulesService _gslbService;
  
      @Override
      public String getCommandName() {
          return s_name;
      }
  
      @Override
      public long getEntityOwnerId() {
          GlobalLoadBalancerRule globalLoadBalancerRule = _entityMgr.findById(GlobalLoadBalancerRule.class, getGlobalLoadBalancerRuleId());
          if (globalLoadBalancerRule == null) {
              return Account.ACCOUNT_ID_SYSTEM; // bad id given, parent this command to SYSTEM so ERROR events are tracked
          }
          return globalLoadBalancerRule.getAccountId();
      }
  
      @Override
      public String getEventType() {
          return EventTypes.EVENT_REMOVE_FROM_GLOBAL_LOAD_BALANCER_RULE;
      }
  
      @Override
      public String getEventDescription() {
          return "removing load balancer rules:" + StringUtils.join(getLoadBalancerRulesIds(), ",") + " from global load balancer: " + getGlobalLoadBalancerRuleId();
      }
  
      @Override
      public void execute() {
          CallContext.current().setEventDetails(
              "Global Load balancer rule Id: " + getGlobalLoadBalancerRuleId() + " VmIds: " + StringUtils.join(getLoadBalancerRulesIds(), ","));
          boolean result = _gslbService.removeFromGlobalLoadBalancerRule(this);
          if (result) {
              SuccessResponse response = new SuccessResponse(getCommandName());
              this.setResponseObject(response);
          } else {
              throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to remove load balancer rule from global load balancer rule");
          }
      }
  
      @Override
      public String getSyncObjType() {
          return BaseAsyncCmd.gslbSyncObject;
      }
  
      @Override
      public Long getSyncObjId() {
          GlobalLoadBalancerRule gslb = _gslbService.findById(id);
          if (gslb == null) {
              throw new InvalidParameterValueException("Unable to find load balancer rule: " + id);
          }
          return gslb.getId();
      }
  }
  