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.vpn;
  
  import org.apache.cloudstack.api.ApiCommandResourceType;
  
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.ApiErrorCode;
  import org.apache.cloudstack.api.ServerApiException;
  import org.apache.cloudstack.api.BaseAsyncCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.response.AccountResponse;
  import org.apache.cloudstack.api.response.IPAddressResponse;
  import org.apache.cloudstack.api.response.SuccessResponse;
  import org.apache.cloudstack.context.CallContext;
  
  import com.cloud.event.EventTypes;
  import com.cloud.exception.InvalidParameterValueException;
  import com.cloud.exception.ResourceUnavailableException;
  import com.cloud.network.RemoteAccessVpn;
  
  @APICommand(name = "deleteRemoteAccessVpn", description = "Destroys a l2tp/ipsec remote access vpn", responseObject = SuccessResponse.class, entityType = {RemoteAccessVpn.class},
          requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
  public class DeleteRemoteAccessVpnCmd extends BaseAsyncCmd {
  
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
  
      @Parameter(name = ApiConstants.PUBLIC_IP_ID,
                 type = CommandType.UUID,
                 entityType = IPAddressResponse.class,
                 required = true,
                 description = "public ip address id of the vpn server")
      private Long publicIpId;
  
      // unexposed parameter needed for events logging
      @Parameter(name = ApiConstants.ACCOUNT_ID, type = CommandType.UUID, entityType = AccountResponse.class, expose = false)
      private Long ownerId;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      /////////////////////////////////////////////////////
      /////////////// API Implementation///////////////////
      /////////////////////////////////////////////////////
  
      @Override
      public long getEntityOwnerId() {
          if (ownerId == null) {
              RemoteAccessVpn vpnEntity = _ravService.getRemoteAccessVpn(publicIpId);
              if (vpnEntity != null)
                  return vpnEntity.getAccountId();
  
              throw new InvalidParameterValueException("The specified public ip is not allocated to any account");
          }
          return ownerId;
      }
  
      @Override
      public String getEventDescription() {
          return "Delete Remote Access VPN for account " + getEntityOwnerId() + " for  ip id=" + publicIpId;
      }
  
      @Override
      public String getEventType() {
          return EventTypes.EVENT_REMOTE_ACCESS_VPN_DESTROY;
      }
  
      @Override
      public void execute() throws ResourceUnavailableException {
          if (! _ravService.destroyRemoteAccessVpnForIp(publicIpId, CallContext.current().getCallingAccount(), false)) {
                         throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to delete remote access vpn");
          }
          SuccessResponse response = new SuccessResponse(getCommandName());
          this.setResponseObject(response);
      }
  
      @Override
      public String getSyncObjType() {
          return BaseAsyncCmd.networkSyncObject;
      }
  
      @Override
      public Long getSyncObjId() {
          return _ravService.getRemoteAccessVpn(publicIpId).getNetworkId();
      }
  
      @Override
      public Long getApiResourceId() {
          return publicIpId;
      }
  
      @Override
      public ApiCommandResourceType getApiResourceType() {
          return ApiCommandResourceType.IpAddress;
      }
  }
  