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.bgp;
  
  import com.cloud.bgp.ASNumber;
  import com.cloud.exception.ConcurrentOperationException;
  import com.cloud.exception.InsufficientCapacityException;
  import com.cloud.exception.NetworkRuleConflictException;
  import com.cloud.exception.ResourceAllocationException;
  import com.cloud.exception.ResourceUnavailableException;
  import com.cloud.utils.Pair;
  import org.apache.cloudstack.acl.RoleType;
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.ApiErrorCode;
  import org.apache.cloudstack.api.BaseCmd;
  import org.apache.cloudstack.api.BaseListCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.ServerApiException;
  import org.apache.cloudstack.api.response.ASNRangeResponse;
  import org.apache.cloudstack.api.response.ASNumberResponse;
  import org.apache.cloudstack.api.response.AccountResponse;
  import org.apache.cloudstack.api.response.DomainResponse;
  import org.apache.cloudstack.api.response.ListResponse;
  import org.apache.cloudstack.api.response.NetworkResponse;
  import org.apache.cloudstack.api.response.VpcResponse;
  import org.apache.cloudstack.api.response.ZoneResponse;
  
  import java.util.ArrayList;
  import java.util.List;
  
  @APICommand(name = "listASNumbers",
          description = "List Autonomous Systems Numbers",
          responseObject = ASNumberResponse.class,
          authorized = {RoleType.Admin, RoleType.ResourceAdmin, RoleType.DomainAdmin, RoleType.User},
          since = "4.20.0")
  public class ListASNumbersCmd extends BaseListCmd {
  
      @Parameter(name = ApiConstants.ZONE_ID, type = BaseCmd.CommandType.UUID, entityType = ZoneResponse.class,
              description = "the zone ID")
      private Long zoneId;
  
      @Parameter(name = ApiConstants.ASN_RANGE_ID, type = BaseCmd.CommandType.UUID, entityType = ASNRangeResponse.class,
              description = "the AS Number range ID")
      private Long asNumberRangeId;
  
      @Parameter(name = ApiConstants.AS_NUMBER, type = CommandType.INTEGER, entityType = ASNumberResponse.class,
              description = "AS number")
      private Integer asNumber;
  
      @Parameter(name = ApiConstants.IS_ALLOCATED, type = CommandType.BOOLEAN,
              description = "to indicate if the AS number is allocated to any network")
      private Boolean allocated;
  
      @Parameter(name = ApiConstants.NETWORK_ID, type = CommandType.UUID, entityType = NetworkResponse.class,
              description = "the network id")
      private Long networkId;
  
      @Parameter(name = ApiConstants.VPC_ID, type = CommandType.UUID, entityType = VpcResponse.class,
              description = "the vpc id")
      private Long vpcId;
  
      @Parameter(name = ApiConstants.ACCOUNT, type = CommandType.STRING, entityType = AccountResponse.class,
              description = "account name")
      private String account;
  
      @Parameter(name = ApiConstants.DOMAIN_ID, type = CommandType.UUID, entityType = DomainResponse.class,
              description = "domain id")
      private Long domainId;
  
      public Long getZoneId() {
          return zoneId;
      }
  
      public Long getAsNumberRangeId() {
          return asNumberRangeId;
      }
  
      public Boolean getAllocated() {
          return allocated;
      }
  
      public Integer getAsNumber() { return asNumber; }
  
      public Long getNetworkId() {
          return networkId;
      }
  
      public String getAccount() {
          return account;
      }
  
      public Long getDomainId() {
          return domainId;
      }
  
      public Long getVpcId() {
          return vpcId;
      }
  
      @Override
      public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException, ResourceAllocationException, NetworkRuleConflictException {
          try {
              Pair<List<ASNumber>, Integer> pair = bgpService.listASNumbers(this);
              List<ASNumber> asNumbers = pair.first();
              ListResponse<ASNumberResponse> response = new ListResponse<>();
              List<ASNumberResponse> responses = new ArrayList<>();
              for (ASNumber asn : asNumbers) {
                  responses.add(_responseGenerator.createASNumberResponse(asn));
              }
              response.setResponses(responses, pair.second());
              response.setResponseName(getCommandName());
              setResponseObject(response);
          } catch (Exception e) {
              String msg = String.format("Error listing AS Numbers, due to: %s", e.getMessage());
              throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, msg);
          }
  
      }
  }
  