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// 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
//
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package org.apache.cloudstack.api.command.admin.config;

import com.cloud.hypervisor.HypervisorCapabilities;
import com.cloud.user.Account;
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.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.HypervisorCapabilitiesResponse;
import org.apache.log4j.Logger;

@APICommand(name = "updateHypervisorCapabilities", description="Updates a hypervisor capabilities.", responseObject=HypervisorCapabilitiesResponse.class, since="3.0.0")
public class UpdateHypervisorCapabilitiesCmd extends BaseCmd {
    public static final Logger s_logger = Logger.getLogger(UpdateHypervisorCapabilitiesCmd.class.getName());
    private static final String s_name = "updatehypervisorcapabilitiesresponse";

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

    @Parameter(name=ApiConstants.ID, type=CommandType.UUID, entityType=HypervisorCapabilitiesResponse.class,
            description="ID of the hypervisor capability")
    private Long id;

    @Parameter(name=ApiConstants.SECURITY_GROUP_EANBLED, type=CommandType.BOOLEAN, description="set true to enable security group for this hypervisor.")
    private Boolean securityGroupEnabled;

    @Parameter(name=ApiConstants.MAX_GUESTS_LIMIT, type=CommandType.LONG, description="the max number of Guest VMs per host for this hypervisor.")
    private Long maxGuestsLimit;

    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Boolean getSecurityGroupEnabled() {
        return securityGroupEnabled;
    }

    public Long getId() {
        return id;
    }

    public Long getMaxGuestsLimit() {
        return maxGuestsLimit;
    }

    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////


    @Override
    public String getCommandName() {
        return s_name;
    }

    @Override
    public long getEntityOwnerId() {
        return Account.ACCOUNT_ID_SYSTEM;
    }

    @Override
    public void execute(){
        HypervisorCapabilities result = _mgr.updateHypervisorCapabilities(getId(), getMaxGuestsLimit(), getSecurityGroupEnabled());
        if (result != null){
            HypervisorCapabilitiesResponse response = _responseGenerator.createHypervisorCapabilitiesResponse(result);
            response.setResponseName(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to update hypervisor capabilities");
        }
    }
}
