LXCGuru.java example

Explorer
cloudstack-master
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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package com.cloud.hypervisor;

import java.util.Map;

import javax.inject.Inject;

import com.cloud.agent.api.to.VirtualMachineTO;
import com.cloud.host.HostVO;
import com.cloud.host.dao.HostDao;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.storage.GuestOSHypervisorVO;
import com.cloud.storage.GuestOSVO;
import com.cloud.storage.dao.GuestOSDao;
import com.cloud.storage.dao.GuestOSHypervisorDao;
import com.cloud.vm.VirtualMachineProfile;

public class LXCGuru extends HypervisorGuruBase implements HypervisorGuru {
    @Inject
    GuestOSDao _guestOsDao;
    @Inject
    GuestOSHypervisorDao _guestOsHypervisorDao;
    @Inject
    HostDao _hostDao;

    @Override
    public HypervisorType getHypervisorType() {
        return HypervisorType.LXC;
    }

    protected LXCGuru() {
        super();
    }

    @Override
    public VirtualMachineTO implement(VirtualMachineProfile vm) {
        VirtualMachineTO to = toVirtualMachineTO(vm);

        // Determine the VM's OS description
        GuestOSVO guestOS = _guestOsDao.findByIdIncludingRemoved(vm.getVirtualMachine().getGuestOSId());
        to.setOs(guestOS.getDisplayName());

        HostVO host = _hostDao.findById(vm.getVirtualMachine().getHostId());
        GuestOSHypervisorVO guestOsMapping = null;
        if (host != null) {
            guestOsMapping = _guestOsHypervisorDao.findByOsIdAndHypervisor(guestOS.getId(), getHypervisorType().toString(), host.getHypervisorVersion());
        }
        if (guestOsMapping == null || host == null) {
            to.setPlatformEmulator("Other");
        } else {
            to.setPlatformEmulator(guestOsMapping.getGuestOsName());
        }

        return to;
    }

    @Override
    public boolean trackVmHostChange() {
        return false;
    }

    @Override
    public Map<String, String> getClusterSettings(long vmId) {
        return null;
    }
}