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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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// KIND, either express or implied. See the License for the
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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.CheckVirtualMachineAnswer;
import com.cloud.agent.api.CheckVirtualMachineCommand;
import com.cloud.hypervisor.kvm.resource.LibvirtComputingResource;
import com.cloud.resource.CommandWrapper;
import com.cloud.resource.ResourceWrapper;
import com.cloud.vm.VirtualMachine.PowerState;
@ResourceWrapper(handles = CheckVirtualMachineCommand.class)
public final class LibvirtCheckVirtualMachineCommandWrapper extends CommandWrapper<CheckVirtualMachineCommand, Answer, LibvirtComputingResource> {
@Override
public Answer execute(final CheckVirtualMachineCommand command, final LibvirtComputingResource libvirtComputingResource) {
try {
final LibvirtUtilitiesHelper libvirtUtilitiesHelper = libvirtComputingResource.getLibvirtUtilitiesHelper();
final Connect conn = libvirtUtilitiesHelper.getConnectionByVmName(command.getVmName());
final PowerState state = libvirtComputingResource.getVmState(conn, command.getVmName());
Integer vncPort = null;
if (state == PowerState.PowerOn) {
vncPort = libvirtComputingResource.getVncPort(conn, command.getVmName());
}
return new CheckVirtualMachineAnswer(command, state, vncPort);
} catch (final LibvirtException e) {
return new CheckVirtualMachineAnswer(command, e.getMessage());
}
}
}