VirtualRouterNicMetaData.java

package org.zstack.network.service.virtualrouter;

import org.zstack.header.configuration.PythonClass;
import org.zstack.header.vm.VmNicInventory;
import org.zstack.header.vm.VmNicVO;

import java.util.ArrayList;
import java.util.List;

@PythonClass
public class VirtualRouterNicMetaData {
    public static final Integer PUBLIC_NIC_MASK = 1;
    public static final Integer MANAGEMENT_NIC_MASK = 1 << 1;
    public static final Integer GUEST_NIC_MASK = 1 << 2;
    public static final Integer PUBLIC_AND_MANAGEMENT_NIC_MASK = PUBLIC_NIC_MASK | MANAGEMENT_NIC_MASK;
    public static final Integer PUBLIC_MANAGEMENT_GUEST_NIC_MASK = PUBLIC_NIC_MASK | MANAGEMENT_NIC_MASK | GUEST_NIC_MASK;
    public static final Integer PUBLIC_AND_GUEST_NIC_MASK = PUBLIC_NIC_MASK | GUEST_NIC_MASK;
    public static final Integer MANAGEMENT_AND_GUEST_NIC_MASK = MANAGEMENT_NIC_MASK | GUEST_NIC_MASK;

    public static final List<String> PUBLIC_NIC_MASK_STRING_LIST = new ArrayList<String>();
    public static final List<String> MANAGEMENT_NIC_MASK_STRING_LIST = new ArrayList<String>();
    public static final List<String> GUEST_NIC_MASK_STRING_LIST = new ArrayList<String>();

    static {
        PUBLIC_NIC_MASK_STRING_LIST.add(PUBLIC_NIC_MASK.toString());
        PUBLIC_NIC_MASK_STRING_LIST.add(PUBLIC_AND_MANAGEMENT_NIC_MASK.toString());
        PUBLIC_NIC_MASK_STRING_LIST.add(PUBLIC_AND_GUEST_NIC_MASK.toString());
        PUBLIC_NIC_MASK_STRING_LIST.add(PUBLIC_MANAGEMENT_GUEST_NIC_MASK.toString());

        MANAGEMENT_NIC_MASK_STRING_LIST.add(MANAGEMENT_NIC_MASK.toString());
        MANAGEMENT_NIC_MASK_STRING_LIST.add(PUBLIC_AND_MANAGEMENT_NIC_MASK.toString());
        MANAGEMENT_NIC_MASK_STRING_LIST.add(MANAGEMENT_AND_GUEST_NIC_MASK.toString());
        MANAGEMENT_NIC_MASK_STRING_LIST.add(PUBLIC_MANAGEMENT_GUEST_NIC_MASK.toString());

        GUEST_NIC_MASK_STRING_LIST.add(GUEST_NIC_MASK.toString());
        GUEST_NIC_MASK_STRING_LIST.add(PUBLIC_AND_GUEST_NIC_MASK.toString());
        GUEST_NIC_MASK_STRING_LIST.add(MANAGEMENT_AND_GUEST_NIC_MASK.toString());
        GUEST_NIC_MASK_STRING_LIST.add(PUBLIC_MANAGEMENT_GUEST_NIC_MASK.toString());
    }

    @PythonClass
    public static final String VR_PUBLIC_NIC_META = String.valueOf(PUBLIC_NIC_MASK);
    @PythonClass
    public static final String VR_MANAGEMENT_NIC_META = String.valueOf(MANAGEMENT_NIC_MASK);
    @PythonClass
    public static final String VR_MANAGEMENT_AND_PUBLIC_NIC_META = String.valueOf(PUBLIC_AND_MANAGEMENT_NIC_MASK);

    public static boolean isPublicNic(VmNicVO nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & PUBLIC_NIC_MASK) != 0;
    }

    public static boolean isManagementNic(VmNicVO nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & MANAGEMENT_NIC_MASK) != 0;
    }

    public static boolean isGuestNic(VmNicVO nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & GUEST_NIC_MASK) != 0;
    }

    public static boolean isPublicNic(VmNicInventory nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & PUBLIC_NIC_MASK) != 0;
    }

    public static boolean isManagementNic(VmNicInventory nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & MANAGEMENT_NIC_MASK) != 0;
    }

    public static boolean isGuestNic(VmNicInventory nic) {
        String meta = nic.getMetaData();
        if (meta == null) {
            return false;
        }

        int mask = Integer.valueOf(meta);
        return (mask & GUEST_NIC_MASK) != 0;
    }
}