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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.xenserver.resource.wrapper.xenbase;


import com.cloud.agent.api.Answer;
import com.cloud.agent.api.CheckVirtualMachineAnswer;
import com.cloud.agent.api.CheckVirtualMachineCommand;
import com.cloud.hypervisor.xenserver.resource.CitrixResourceBase;
import com.cloud.resource.CommandWrapper;
import com.cloud.resource.ResourceWrapper;
import com.cloud.vm.VirtualMachine.PowerState;
import com.xensource.xenapi.Connection;

@ResourceWrapper(handles =  CheckVirtualMachineCommand.class)
public final class CitrixCheckVirtualMachineCommandWrapper extends CommandWrapper<CheckVirtualMachineCommand, Answer, CitrixResourceBase> {


    @Override
    public Answer execute(final CheckVirtualMachineCommand command, final CitrixResourceBase citrixResourceBase) {
        final Connection conn = citrixResourceBase.getConnection();
        final String vmName = command.getVmName();
        final PowerState powerState = citrixResourceBase.getVmState(conn, vmName);
        final Integer vncPort = null;
        if (powerState == PowerState.PowerOn) {
            logger.debug("3. The VM " + vmName + " is in Running state");
        }

        return new CheckVirtualMachineAnswer(command, powerState, vncPort);
    }
}
