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

Example 1 with NetworkConfiguration

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

the class NetworkAdminServiceImpl method getNetworkInterfaceConfigs.

@Override
public List<NetConfig> getNetworkInterfaceConfigs(String interfaceName) throws KuraException {
    ArrayList<NetConfig> netConfigs = new ArrayList<NetConfig>();
    NetworkConfiguration networkConfig = this.m_networkConfigurationService.getNetworkConfiguration();
    if (interfaceName != null && networkConfig != null) {
        try {
            s_logger.debug("Getting networkInterfaceConfigs for {}", interfaceName);
            if (networkConfig.getNetInterfaceConfigs() != null && !networkConfig.getNetInterfaceConfigs().isEmpty()) {
                for (NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig : networkConfig.getNetInterfaceConfigs()) {
                    if (interfaceName.equals(netInterfaceConfig.getName())) {
                        List<? extends NetInterfaceAddressConfig> netInterfaceAddressConfigs = netInterfaceConfig.getNetInterfaceAddresses();
                        if (netInterfaceAddressConfigs != null && !netInterfaceAddressConfigs.isEmpty()) {
                            for (NetInterfaceAddressConfig netInterfaceAddressConfig : netInterfaceAddressConfigs) {
                                netConfigs.addAll(netInterfaceAddressConfig.getConfigs());
                            }
                        }
                        break;
                    }
                }
            }
        } catch (Exception e) {
            throw new KuraException(KuraErrorCode.INTERNAL_ERROR, e);
        }
    }
    return netConfigs;
}

Example 2 with NetworkConfiguration

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

the class NetworkAdminServiceImpl method updateWifiInterfaceConfig.

@Override
public void updateWifiInterfaceConfig(String interfaceName, boolean autoConnect, WifiAccessPoint accessPoint, List<NetConfig> netConfigs) throws KuraException {
    NetConfigIP4 netConfig4 = null;
    NetConfigIP6 netConfig6 = null;
    WifiConfig wifiConfig = null;
    DhcpServerConfigIP4 dhcpServerConfigIP4 = null;
    FirewallAutoNatConfig natConfig = null;
    boolean hadNetConfig4 = false;
    boolean hadNetConfig6 = false;
    boolean hadWifiConfig = false;
    boolean hadDhcpServerConfigIP4 = false;
    boolean hadNatConfig = false;
    if (netConfigs != null && !netConfigs.isEmpty()) {
        for (NetConfig netConfig : netConfigs) {
            if (!netConfig.isValid()) {
                throw new KuraException(KuraErrorCode.CONFIGURATION_ERROR, "NetConfig Configuration is invalid: " + netConfig.toString());
            }
            if (netConfig instanceof NetConfigIP4) {
                s_logger.debug("got new NetConfigIP4");
                netConfig4 = (NetConfigIP4) netConfig;
            } else if (netConfig instanceof NetConfigIP6) {
                s_logger.debug("got new NetConfigIP6");
                netConfig6 = (NetConfigIP6) netConfig;
            } else if (netConfig instanceof WifiConfig) {
                s_logger.debug("got new WifiConfig");
                wifiConfig = (WifiConfig) netConfig;
            } else if (netConfig instanceof DhcpServerConfigIP4) {
                s_logger.debug("got new DhcpServerConfigIP4");
                dhcpServerConfigIP4 = (DhcpServerConfigIP4) netConfig;
            } else if (netConfig instanceof FirewallAutoNatConfig) {
                s_logger.debug("got new NatConfig");
                natConfig = (FirewallAutoNatConfig) netConfig;
            }
        }
    }
    // validation
    if (netConfig4 == null && netConfig6 == null) {
        throw new KuraException(KuraErrorCode.CONFIGURATION_REQUIRED_ATTRIBUTE_MISSING, "Either IPv4 or IPv6 configuration must be defined");
    }
    if (wifiConfig == null) {
        throw new KuraException(KuraErrorCode.CONFIGURATION_REQUIRED_ATTRIBUTE_MISSING, "WiFi configuration must be defined");
    }
    List<String> modifiedInterfaceNames = new ArrayList<String>();
    boolean configurationChanged = false;
    ComponentConfiguration originalNetworkComponentConfiguration = ((SelfConfiguringComponent) this.m_networkConfigurationService).getConfiguration();
    if (originalNetworkComponentConfiguration == null) {
        return;
    }
    try {
        NetworkConfiguration newNetworkConfiguration = new NetworkConfiguration(originalNetworkComponentConfiguration.getConfigurationProperties());
        List<NetInterfaceConfig<? extends NetInterfaceAddressConfig>> netInterfaceConfigs = newNetworkConfiguration.getNetInterfaceConfigs();
        for (NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig : netInterfaceConfigs) {
            if (netInterfaceConfig.getName().equals(interfaceName)) {
                // replace existing configs
                List<? extends NetInterfaceAddressConfig> netInterfaceAddressConfigs = netInterfaceConfig.getNetInterfaceAddresses();
                if (netInterfaceAddressConfigs != null && !netInterfaceAddressConfigs.isEmpty()) {
                    for (NetInterfaceAddressConfig netInterfaceAddressConfig : netInterfaceAddressConfigs) {
                        List<NetConfig> existingNetConfigs = netInterfaceAddressConfig.getConfigs();
                        List<NetConfig> newNetConfigs = new ArrayList<NetConfig>();
                        WifiMode newWifiMode = wifiConfig != null ? wifiConfig.getMode() : null;
                        for (NetConfig netConfig : existingNetConfigs) {
                            s_logger.debug("looking at existing NetConfig for {} with value: {}", interfaceName, netConfig);
                            if (netConfig instanceof NetConfigIP4) {
                                if (netConfig4 == null) {
                                    s_logger.debug("removing NetConfig4 for {}", interfaceName);
                                } else {
                                    hadNetConfig4 = true;
                                    newNetConfigs.add(netConfig4);
                                    if (!netConfig.equals(netConfig4)) {
                                        s_logger.debug("updating NetConfig4 for {}", interfaceName);
                                        s_logger.debug("Is new State DHCP? {}", netConfig4.isDhcp());
                                        configurationChanged = true;
                                        if (!modifiedInterfaceNames.contains(interfaceName)) {
                                            modifiedInterfaceNames.add(interfaceName);
                                        }
                                    } else {
                                        s_logger.debug("not updating NetConfig4 for {} because it is unchanged", interfaceName);
                                    }
                                }
                            } else if (netConfig instanceof NetConfig6) {
                                if (netConfig6 == null) {
                                    s_logger.debug("removing NetConfig6 for {}", interfaceName);
                                } else {
                                    hadNetConfig6 = true;
                                    newNetConfigs.add(netConfig6);
                                    if (!netConfig.equals(netConfig6)) {
                                        s_logger.debug("updating NetConfig6 for {}", interfaceName);
                                        configurationChanged = true;
                                        if (!modifiedInterfaceNames.contains(interfaceName)) {
                                            modifiedInterfaceNames.add(interfaceName);
                                        }
                                    } else {
                                        s_logger.debug("not updating NetConfig6 for {} because it is unchanged", interfaceName);
                                    }
                                }
                            } else if (netConfig instanceof WifiConfig) {
                                if (wifiConfig == null) {
                                    s_logger.debug("removing wifiConfig for {}", interfaceName);
                                } else {
                                    // others
                                    if (newWifiMode.equals(((WifiConfig) netConfig).getMode())) {
                                        hadWifiConfig = true;
                                        newNetConfigs.add(wifiConfig);
                                        s_logger.debug("checking WifiConfig for {} mode", wifiConfig.getMode());
                                        if (!netConfig.equals(wifiConfig)) {
                                            s_logger.debug("updating WifiConfig for {}", interfaceName);
                                            configurationChanged = true;
                                            if (!modifiedInterfaceNames.contains(interfaceName)) {
                                                modifiedInterfaceNames.add(interfaceName);
                                            }
                                        } else {
                                            s_logger.debug("not updating WifiConfig for {} because it is unchanged", interfaceName);
                                        }
                                    } else {
                                        // Keep the old WifiConfig for the non-selected wifi modes
                                        s_logger.debug("adding other WifiConfig: {}", netConfig);
                                        newNetConfigs.add(netConfig);
                                    }
                                }
                            } else if (netConfig instanceof DhcpServerConfigIP4) {
                                if (dhcpServerConfigIP4 == null) {
                                    s_logger.debug("removing DhcpServerConfigIP4 for {}", interfaceName);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                } else {
                                    hadDhcpServerConfigIP4 = true;
                                    newNetConfigs.add(dhcpServerConfigIP4);
                                    if (!netConfig.equals(dhcpServerConfigIP4)) {
                                        s_logger.debug("updating DhcpServerConfigIP4 for {}", interfaceName);
                                        configurationChanged = true;
                                        if (!modifiedInterfaceNames.contains(interfaceName)) {
                                            modifiedInterfaceNames.add(interfaceName);
                                        }
                                    } else {
                                        s_logger.debug("not updating DhcpServerConfigIP4 for {} because it is unchanged", interfaceName);
                                    }
                                }
                            } else if (netConfig instanceof FirewallAutoNatConfig) {
                                if (natConfig == null) {
                                    s_logger.debug("removing FirewallAutoNatConfig for {}", interfaceName);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                } else {
                                    hadNatConfig = true;
                                    newNetConfigs.add(natConfig);
                                    if (!netConfig.equals(natConfig)) {
                                        s_logger.debug("updating FirewallAutoNatConfig for {}", interfaceName);
                                        configurationChanged = true;
                                        if (!modifiedInterfaceNames.contains(interfaceName)) {
                                            modifiedInterfaceNames.add(interfaceName);
                                        }
                                    } else {
                                        s_logger.debug("not updating FirewallNatConfig for {} because it is unchanged", interfaceName);
                                    }
                                }
                            } else {
                                s_logger.debug("Found unsupported configuration: {}", netConfig.toString());
                            }
                        }
                        // add configs that did not match any in the current configuration
                        if (netConfigs != null && !netConfigs.isEmpty()) {
                            for (NetConfig netConfig : netConfigs) {
                                if (netConfig instanceof NetConfigIP4 && !hadNetConfig4) {
                                    s_logger.debug("adding new NetConfig4 to existing config for {}", interfaceName);
                                    newNetConfigs.add(netConfig);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                }
                                if (netConfig instanceof NetConfigIP6 && !hadNetConfig6) {
                                    s_logger.debug("adding new NetConfig6 to existing config for {}", interfaceName);
                                    newNetConfigs.add(netConfig);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                }
                                if (netConfig instanceof WifiConfig && !hadWifiConfig) {
                                    s_logger.debug("adding new WifiConfig to existing config for {}", interfaceName);
                                    newNetConfigs.add(netConfig);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                }
                                if (netConfig instanceof DhcpServerConfigIP4 && !hadDhcpServerConfigIP4) {
                                    s_logger.debug("adding new DhcpServerConfigIP4 to existing config for {}", interfaceName);
                                    newNetConfigs.add(netConfig);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                }
                                if (netConfig instanceof FirewallAutoNatConfig && !hadNatConfig) {
                                    s_logger.debug("adding new FirewallAutoNatConfig to existing config for {}", interfaceName);
                                    newNetConfigs.add(netConfig);
                                    configurationChanged = true;
                                    if (!modifiedInterfaceNames.contains(interfaceName)) {
                                        modifiedInterfaceNames.add(interfaceName);
                                    }
                                }
                            }
                        }
                        // Update the wifi mode
                        if (newWifiMode != null) {
                            s_logger.debug("setting address config wifiMode to: {}", newWifiMode);
                            ((WifiInterfaceAddressConfigImpl) netInterfaceAddressConfig).setMode(newWifiMode);
                        }
                        // replace with new list
                        for (NetConfig netConfig : newNetConfigs) {
                            s_logger.debug("Current NetConfig: {} :: {}", netConfig.getClass(), netConfig);
                        }
                        ((WifiInterfaceAddressConfigImpl) netInterfaceAddressConfig).setNetConfigs(newNetConfigs);
                    }
                }
            }
        }
        if (configurationChanged) {
            submitNetworkConfiguration(modifiedInterfaceNames, newNetworkConfiguration);
        }
    } catch (UnknownHostException e) {
        s_logger.warn("Exception while updating WifiInterfaceConfig", e);
    }
}

Example 3 with NetworkConfiguration

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

the class NetworkAdminServiceImpl method manageFirewall.

@Override
public void manageFirewall(String gatewayIface) throws KuraException {
    // get desired NAT rules interfaces
    LinkedHashSet<NATRule> desiredNatRules = null;
    ComponentConfiguration networkComponentConfiguration = ((SelfConfiguringComponent) this.m_networkConfigurationService).getConfiguration();
    if (gatewayIface != null && networkComponentConfiguration != null) {
        try {
            NetworkConfiguration netConfiguration = new NetworkConfiguration(networkComponentConfiguration.getConfigurationProperties());
            List<NetInterfaceConfig<? extends NetInterfaceAddressConfig>> netInterfaceConfigs = netConfiguration.getNetInterfaceConfigs();
            for (NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig : netInterfaceConfigs) {
                String ifaceName = netInterfaceConfig.getName();
                List<? extends NetInterfaceAddressConfig> netInterfaceAddressConfigs = netInterfaceConfig.getNetInterfaceAddresses();
                if (netInterfaceAddressConfigs != null && !netInterfaceAddressConfigs.isEmpty()) {
                    for (NetInterfaceAddressConfig netInterfaceAddressConfig : netInterfaceAddressConfigs) {
                        List<NetConfig> existingNetConfigs = netInterfaceAddressConfig.getConfigs();
                        if (existingNetConfigs != null && !existingNetConfigs.isEmpty()) {
                            for (NetConfig netConfig : existingNetConfigs) {
                                if (netConfig instanceof FirewallAutoNatConfig) {
                                    if (desiredNatRules == null) {
                                        desiredNatRules = new LinkedHashSet<NATRule>();
                                    }
                                    desiredNatRules.add(new NATRule(ifaceName, gatewayIface, true));
                                }
                            }
                        }
                    }
                }
            }
        } catch (UnknownHostException e) {
            s_logger.warn("Exception while updating firewall configuration", e);
        }
    }
    LinuxFirewall firewall = LinuxFirewall.getInstance();
    if (desiredNatRules != null) {
        firewall.replaceAllNatRules(desiredNatRules);
    } else {
        firewall.deleteAllAutoNatRules();
    }
    firewall.enable();
}

Example 4 with NetworkConfiguration

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

the class ModemMonitorServiceImpl method handleEvent.

@Override
public void handleEvent(Event event) {
    s_logger.debug("handleEvent - topic: {}", event.getTopic());
    String topic = event.getTopic();
    if (topic.equals(NetworkConfigurationChangeEvent.NETWORK_EVENT_CONFIG_CHANGE_TOPIC)) {
        NetworkConfigurationChangeEvent netConfigChangedEvent = (NetworkConfigurationChangeEvent) event;
        String[] propNames = netConfigChangedEvent.getPropertyNames();
        if (propNames != null && propNames.length > 0) {
            Map<String, Object> props = new HashMap<String, Object>();
            for (String propName : propNames) {
                Object prop = netConfigChangedEvent.getProperty(propName);
                if (prop != null) {
                    props.put(propName, prop);
                }
            }
            try {
                final NetworkConfiguration newNetworkConfig = new NetworkConfiguration(props);
                ExecutorService ex = Executors.newSingleThreadExecutor();
                ex.submit(new Runnable() {

                    @Override
                    public void run() {
                        processNetworkConfigurationChangeEvent(newNetworkConfig);
                    }
                });
            } catch (Exception e) {
                s_logger.error("Failed to handle the NetworkConfigurationChangeEvent - {}", e);
            }
        }
    } else if (topic.equals(ModemAddedEvent.MODEM_EVENT_ADDED_TOPIC)) {
        ModemAddedEvent modemAddedEvent = (ModemAddedEvent) event;
        final ModemDevice modemDevice = modemAddedEvent.getModemDevice();
        if (this.m_serviceActivated) {
            ExecutorService ex = Executors.newSingleThreadExecutor();
            ex.submit(new Runnable() {

                @Override
                public void run() {
                    trackModem(modemDevice);
                }
            });
        }
    } else if (topic.equals(ModemRemovedEvent.MODEM_EVENT_REMOVED_TOPIC)) {
        ModemRemovedEvent modemRemovedEvent = (ModemRemovedEvent) event;
        String usbPort = (String) modemRemovedEvent.getProperty(UsbDeviceEvent.USB_EVENT_USB_PORT_PROPERTY);
        this.m_modems.remove(usbPort);
    }
}

Example 5 with NetworkConfiguration

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

the class WifiMonitorServiceImpl method handleEvent.

@Override
public void handleEvent(Event event) {
    s_logger.debug("handleEvent - topic: {}", event.getTopic());
    String topic = event.getTopic();
    if (topic.equals(NetworkConfigurationChangeEvent.NETWORK_EVENT_CONFIG_CHANGE_TOPIC)) {
        s_logger.debug("handleEvent - received network change event");
        NetworkConfigurationChangeEvent netConfigChangedEvent = (NetworkConfigurationChangeEvent) event;
        String[] propNames = netConfigChangedEvent.getPropertyNames();
        if (propNames != null && propNames.length > 0) {
            Map<String, Object> props = new HashMap<String, Object>();
            for (String propName : propNames) {
                Object prop = netConfigChangedEvent.getProperty(propName);
                if (prop != null) {
                    props.put(propName, prop);
                }
            }
            try {
                this.m_newNetConfiguration = new NetworkConfiguration(props);
                // Initialize the monitor thread if needed
                if (monitorTask == null) {
                    initializeMonitoredInterfaces(this.m_newNetConfiguration);
                } else {
                    monitorNotify();
                }
            } catch (Exception e) {
                s_logger.warn("Error during WiFi Monitor handle event", e);
            }
        }
    }
}