// 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
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// 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.admin.vpc;

import org.apache.log4j.Logger;

import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.ResponseObject.ResponseView;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.command.user.vpc.CreateVPCCmd;
import org.apache.cloudstack.api.response.VpcResponse;

import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.network.vpc.Vpc;

@APICommand(name = "createVPC", description = "Creates a VPC", responseObject = VpcResponse.class, responseView = ResponseView.Full, entityType = {Vpc.class},
        requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class CreateVPCCmdByAdmin extends CreateVPCCmd {
    public static final Logger s_logger = Logger.getLogger(CreateVPCCmdByAdmin.class.getName());

    @Override
    public void execute() {
        Vpc vpc = null;
        try {
            if (isStart()) {
                _vpcService.startVpc(getEntityId(), true);
            } else {
                s_logger.debug("Not starting VPC as " + ApiConstants.START + "=false was passed to the API");
             }
            vpc = _entityMgr.findById(Vpc.class, getEntityId());
        } catch (ResourceUnavailableException ex) {
            s_logger.warn("Exception: ", ex);
            throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, ex.getMessage());
        } catch (ConcurrentOperationException ex) {
            s_logger.warn("Exception: ", ex);
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
        } catch (InsufficientCapacityException ex) {
            s_logger.info(ex);
            s_logger.trace(ex);
            throw new ServerApiException(ApiErrorCode.INSUFFICIENT_CAPACITY_ERROR, ex.getMessage());
        }

        if (vpc != null) {
            VpcResponse response = _responseGenerator.createVpcResponse(ResponseView.Full, vpc);
            response.setResponseName(getCommandName());
            setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create VPC");
        }
    }
}