Examples with NetworkConfigurationVisitor org.eclipse.kura.core.net.NetworkConfigurationVisitor used on opensource projects

Example 1 with NetworkConfigurationVisitor

use of org.eclipse.kura.core.net.NetworkConfigurationVisitor in project kura by eclipse.

the class NetworkConfigurationServiceImpl method getNetworkConfiguration.

// @Override
// FIXME:MC Introducing a short lived cache will make startup much faster.
@Override
public synchronized NetworkConfiguration getNetworkConfiguration() throws KuraException {
    NetworkConfiguration networkConfiguration = new NetworkConfiguration();
    // Get the current values
    List<NetInterface<? extends NetInterfaceAddress>> allNetworkInterfaces = this.m_networkService.getNetworkInterfaces();
    Map<String, NetInterface<? extends NetInterfaceAddress>> allNetworkInterfacesMap = new HashMap<String, NetInterface<? extends NetInterfaceAddress>>();
    Map<String, NetInterface<? extends NetInterfaceAddress>> activeNetworkInterfacesMap = new HashMap<String, NetInterface<? extends NetInterfaceAddress>>();
    for (NetInterface<? extends NetInterfaceAddress> netInterface : allNetworkInterfaces) {
        allNetworkInterfacesMap.put(netInterface.getName(), netInterface);
        if (netInterface.isUp()) {
            activeNetworkInterfacesMap.put(netInterface.getName(), netInterface);
        }
    }
    // Create the NetInterfaceConfig objects
    if (allNetworkInterfacesMap.keySet() != null) {
        for (NetInterface<? extends NetInterfaceAddress> netInterface : allNetworkInterfacesMap.values()) {
            String interfaceName = netInterface.getName();
            try {
                // ignore mon interface
                if (interfaceName.startsWith("mon.")) {
                    continue;
                }
                // ignore redpine vlan interface
                if (interfaceName.startsWith("rpine")) {
                    continue;
                }
                // ignore usb0 for beaglebone
                if (interfaceName.startsWith("usb0") && System.getProperty("target.device").equals("beaglebone")) {
                    continue;
                }
                NetInterfaceType type = netInterface.getType();
                if (type == NetInterfaceType.UNKNOWN) {
                    if (interfaceName.matches(UNCONFIGURED_MODEM_REGEX)) {
                        // If the interface name is in a form such as "1-3.4", assume it is a modem
                        type = NetInterfaceType.MODEM;
                    } else {
                        SupportedSerialModemInfo serialModemInfo = SupportedSerialModemsInfo.getModem();
                        if (serialModemInfo != null && serialModemInfo.getModemName().equals(interfaceName)) {
                            type = NetInterfaceType.MODEM;
                        }
                    }
                }
                s_logger.debug("Getting config for {} type: {}", interfaceName, type);
                switch(type) {
                    case LOOPBACK:
                        LoopbackInterface<? extends NetInterfaceAddress> activeLoopInterface = (LoopbackInterface<? extends NetInterfaceAddress>) netInterface;
                        LoopbackInterfaceConfigImpl loopbackInterfaceConfig = null;
                        loopbackInterfaceConfig = new LoopbackInterfaceConfigImpl(activeLoopInterface);
                        networkConfiguration.addNetInterfaceConfig(loopbackInterfaceConfig);
                        break;
                    case ETHERNET:
                        EthernetInterface<? extends NetInterfaceAddress> activeEthInterface = (EthernetInterface<? extends NetInterfaceAddress>) netInterface;
                        EthernetInterfaceConfigImpl ethernetInterfaceConfig = null;
                        ethernetInterfaceConfig = new EthernetInterfaceConfigImpl(activeEthInterface);
                        networkConfiguration.addNetInterfaceConfig(ethernetInterfaceConfig);
                        break;
                    case WIFI:
                        WifiInterfaceImpl<? extends NetInterfaceAddress> activeWifiInterface = (WifiInterfaceImpl<? extends NetInterfaceAddress>) netInterface;
                        WifiInterfaceConfigImpl wifiInterfaceConfig = null;
                        wifiInterfaceConfig = new WifiInterfaceConfigImpl(activeWifiInterface);
                        networkConfiguration.addNetInterfaceConfig(wifiInterfaceConfig);
                        break;
                    case MODEM:
                        ModemInterfaceImpl<? extends NetInterfaceAddress> activeModemInterface = (ModemInterfaceImpl<? extends NetInterfaceAddress>) netInterface;
                        addPropertiesInModemInterface(activeModemInterface);
                        ModemInterfaceConfigImpl modemInterfaceConfig = null;
                        modemInterfaceConfig = new ModemInterfaceConfigImpl(activeModemInterface);
                        networkConfiguration.addNetInterfaceConfig(modemInterfaceConfig);
                        break;
                    case UNKNOWN:
                        s_logger.debug("Found interface of unknown type in current configuration: {}. Ignoring it.", interfaceName);
                        break;
                    default:
                        s_logger.debug("Unsupported type: {} - not adding to configuration. Ignoring it.", type);
                }
            } catch (Exception e) {
                s_logger.warn("Error fetching information for network interface: {}", interfaceName, e);
            }
        }
    }
    // populate the NetInterfaceConfigs
    for (NetworkConfigurationVisitor visitor : this.m_readVisitors) {
        networkConfiguration.accept(visitor);
    }
    return networkConfiguration;
}

Example 2 with NetworkConfigurationVisitor

use of org.eclipse.kura.core.net.NetworkConfigurationVisitor in project kura by eclipse.

the class NetworkConfigurationServiceImpl method updated.

public synchronized void updated(Map<String, Object> properties) {
    // skip the first config
    if (this.m_firstConfig) {
        s_logger.debug("Ignoring first configuration");
        this.m_firstConfig = false;
        return;
    }
    try {
        if (properties != null) {
            s_logger.debug("new properties - updating");
            s_logger.debug("modified.interface.names: {}", properties.get("modified.interface.names"));
            // dynamically insert the type properties..
            Map<String, Object> modifiedProps = new HashMap<String, Object>();
            modifiedProps.putAll(properties);
            String interfaces = (String) properties.get("net.interfaces");
            StringTokenizer st = new StringTokenizer(interfaces, ",");
            while (st.hasMoreTokens()) {
                String interfaceName = st.nextToken();
                StringBuilder sb = new StringBuilder();
                sb.append("net.interface.").append(interfaceName).append(".type");
                NetInterfaceType type = LinuxNetworkUtil.getType(interfaceName);
                if (type == NetInterfaceType.UNKNOWN) {
                    if (interfaceName.matches(UNCONFIGURED_MODEM_REGEX)) {
                        // If the interface name is in a form such as "1-3.4" (USB address), assume it is a modem
                        type = NetInterfaceType.MODEM;
                    } else {
                        SupportedSerialModemInfo serialModemInfo = SupportedSerialModemsInfo.getModem();
                        if (serialModemInfo != null && serialModemInfo.getModemName().equals(interfaceName)) {
                            type = NetInterfaceType.MODEM;
                        }
                    }
                }
                modifiedProps.put(sb.toString(), type.toString());
            }
            NetworkConfiguration networkConfig = new NetworkConfiguration(modifiedProps);
            for (NetworkConfigurationVisitor visitor : this.m_writeVisitors) {
                networkConfig.accept(visitor);
            }
            // raise the event because there was a change
            this.m_eventAdmin.postEvent(new NetworkConfigurationChangeEvent(modifiedProps));
        } else {
            s_logger.debug("properties are null");
        }
    } catch (Exception e) {
        // TODO - would still want an event if partially successful?
        s_logger.error("Error updating the configuration", e);
    }
}