Examples with XmlNode org.ovirt.engine.core.utils.ovf.xml.XmlNode used on opensource projects

Example 6 with XmlNode

use of org.ovirt.engine.core.utils.ovf.xml.XmlNode in project ovirt-engine by oVirt.

the class VmDevicesConverter method parseBalloon.

private Map<String, Object> parseBalloon(XmlDocument document, List<VmDevice> devices) {
    VmDevice dbDevice = filterDevice(devices, VmDeviceGeneralType.BALLOON);
    if (dbDevice == null) {
        return Collections.emptyMap();
    }
    XmlNode node = document.selectSingleNode("//*/memballoon");
    if (node == null) {
        return Collections.emptyMap();
    }
    Map<String, Object> result = new HashMap<>();
    result.put(VdsProperties.Device, "memballoon");
    result.put(VdsProperties.DeviceId, dbDevice.getDeviceId().toString());
    result.put(VdsProperties.Address, parseAddress(node));
    result.put(VdsProperties.Alias, parseAlias(node));
    result.put(VdsProperties.SpecParams, dbDevice.getSpecParams());
    return result;
}

Example 7 with XmlNode

use of org.ovirt.engine.core.utils.ovf.xml.XmlNode in project ovirt-engine by oVirt.

the class VmDevicesConverter method parseInterfaces.

private List<Map<String, Object>> parseInterfaces(XmlDocument document, List<VmDevice> devices, Guid vmId, MemoizingSupplier<Map<Map<String, String>, HostDevice>> addressToHostDeviceSupplier) {
    List<VmDevice> dbDevices = filterDevices(devices, VmDeviceGeneralType.INTERFACE);
    Map<Guid, VmDevice> devIdToDbDev = dbDevices.stream().collect(Collectors.toMap(device -> device.getDeviceId(), device -> device));
    List<VmNetworkInterface> dbInterfaces = vmNetworkInterfaceDao.getAllForVm(vmId);
    List<Map<String, Object>> result = new ArrayList<>();
    for (XmlNode node : selectNodes(document, VmDeviceGeneralType.INTERFACE)) {
        String type = parseAttribute(node, TYPE);
        Map<String, Object> dev = new HashMap<>();
        if (VmDeviceType.HOST_DEVICE.getName().equals(type)) {
            dev.put(VdsProperties.HostDev, getHostDeviceName(node, addressToHostDeviceSupplier));
        }
        dev.put(VdsProperties.Type, VmDeviceGeneralType.INTERFACE.getValue());
        dev.put(VdsProperties.Device, type);
        dev.put(VdsProperties.Address, parseAddress(node));
        dev.put(VdsProperties.Alias, parseAlias(node));
        String macAddress = parseMacAddress(node);
        // MAC address is a unique identifier of network interface devices
        VmDevice dbDev = correlate(dev, dbDevices, device -> {
            VmNetworkInterface dbInterface = dbInterfaces.stream().filter(iface -> iface.getMacAddress().equalsIgnoreCase(macAddress)).findFirst().orElse(null);
            return dbInterface != null ? devIdToDbDev.get(dbInterface.getId()) : null;
        });
        if (dbDev == null) {
            log.warn("unmanaged network interface with mac address '{}' is ignored", macAddress);
            continue;
        }
        dev.put(VdsProperties.DeviceId, dbDev.getDeviceId().toString());
        dev.put(VdsProperties.SpecParams, dbDev.getSpecParams());
        result.add(dev);
    }
    return result;
}

Example 8 with XmlNode

use of org.ovirt.engine.core.utils.ovf.xml.XmlNode in project ovirt-engine by oVirt.

the class VmDevicesConverter method parseIoThreadId.

private Integer parseIoThreadId(XmlNode node) {
    XmlNode driverNode = node.selectSingleNode("driver");
    if (driverNode == null) {
        return null;
    }
    XmlAttribute val = driverNode.attributes.get("iothread");
    return val != null ? Integer.valueOf(val.getValue()) : null;
}

Example 9 with XmlNode

use of org.ovirt.engine.core.utils.ovf.xml.XmlNode in project ovirt-engine by oVirt.

the class VmDevicesConverter method parseManagedHostDevices.

/**
 * This method processes managed host devices (those that are set by the engine).
 * That means that the device should already exist in the database and can be correlated
 * with one of the devices of the host. Host devices that were designed to be added as
 * unmanaged devices, like mdev devices, are handled separately.
 */
private List<Map<String, Object>> parseManagedHostDevices(XmlDocument document, List<VmDevice> devices, Guid hostId, MemoizingSupplier<Map<Map<String, String>, HostDevice>> addressToHostDeviceSupplier) {
    List<VmDevice> dbDevices = filterDevices(devices, VmDeviceGeneralType.HOSTDEV);
    if (dbDevices.isEmpty()) {
        return Collections.emptyList();
    }
    List<Map<String, Object>> result = new ArrayList<>();
    for (XmlNode node : document.selectNodes("//*/hostdev")) {
        Map<String, String> hostAddress = parseHostAddress(node);
        if (hostAddress == null) {
            continue;
        }
        HostDevice hostDevice = addressToHostDeviceSupplier.get().get(hostAddress);
        if (hostDevice == null) {
            // unmanaged
            continue;
        }
        Map<String, Object> dev = new HashMap<>();
        dev.put(VdsProperties.Address, parseAddress(node));
        dev.put(VdsProperties.Type, VmDeviceGeneralType.HOSTDEV.getValue());
        dev.put(VdsProperties.Alias, parseAlias(node));
        dev.put(VdsProperties.Device, hostDevice.getDeviceName());
        VmDevice dbDev = correlate(dev, dbDevices, device -> dbDevices.stream().filter(d -> d.getDevice().equals(hostDevice.getDeviceName())).findFirst().orElse(null));
        if (dbDev == null) {
            log.warn("VM host device '{}' does not exist in the database, thus ignored", hostDevice.getDeviceName());
            continue;
        }
        dev.put(VdsProperties.DeviceId, dbDev.getDeviceId().toString());
        dev.put(VdsProperties.SpecParams, dbDev.getSpecParams());
        result.add(dev);
    }
    return result;
}

Example 10 with XmlNode

use of org.ovirt.engine.core.utils.ovf.xml.XmlNode in project ovirt-engine by oVirt.

the class OvfOvaReader method buildVirtualSystem.

@Override
public void buildVirtualSystem() {
    XmlNode virtualSystem = selectSingleNode(_document, "//*/VirtualSystem");
    final String virtualSystemId = virtualSystem.attributes.get("ovf:id").getValue();
    consumeReadProperty(virtualSystem, NAME, val -> vm.setName(val), () -> vm.setName(virtualSystemId));
    try {
        vm.setId(Guid.createGuidFromString(virtualSystemId));
    } catch (Exception e) {
        vm.setId(Guid.newGuid());
    }
    XmlNode os = selectSingleNode(virtualSystem, "OperatingSystemSection");
    readOsSection(os);
    XmlNode hardware = selectSingleNode(virtualSystem, "VirtualHardwareSection");
    readHardwareSection(hardware);
    readGeneralData(virtualSystem);
}