//
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// 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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package com.cloud.hypervisor.kvm.resource.wrapper;

import org.libvirt.Connect;
import org.libvirt.LibvirtException;

import com.cloud.agent.api.Answer;
import com.cloud.agent.api.NetworkRulesSystemVmCommand;
import com.cloud.hypervisor.kvm.resource.LibvirtComputingResource;
import com.cloud.resource.CommandWrapper;
import com.cloud.resource.ResourceWrapper;

@ResourceWrapper(handles =  NetworkRulesSystemVmCommand.class)
public final class LibvirtNetworkRulesSystemVmCommandWrapper extends CommandWrapper<NetworkRulesSystemVmCommand, Answer, LibvirtComputingResource> {


    @Override
    public Answer execute(final NetworkRulesSystemVmCommand command, final LibvirtComputingResource libvirtComputingResource) {
        boolean success = false;
        try {
            final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();

            final Connect conn = libvirtUtilitiesHelper.getConnectionByVmName(command.getVmName());
            success = libvirtComputingResource.configureDefaultNetworkRulesForSystemVm(conn, command.getVmName());
        } catch (final LibvirtException e) {
            logger.trace("Ignoring libvirt error.", e);
        }

        return new Answer(command, success, "");
    }
}
