Examples with SerialModemFactoryInfo org.eclipse.kura.net.admin.modem.SupportedSerialModemsFactoryInfo.SerialModemFactoryInfo used on opensource projects

Example 1 with SerialModemFactoryInfo

use of org.eclipse.kura.net.admin.modem.SupportedSerialModemsFactoryInfo.SerialModemFactoryInfo in project kura by eclipse.

the class ModemMonitorServiceImpl method trackModem.

private void trackModem(ModemDevice modemDevice) {
    Class<? extends CellularModemFactory> modemFactoryClass = null;
    if (modemDevice instanceof UsbModemDevice) {
        SupportedUsbModemInfo supportedUsbModemInfo = SupportedUsbModemsInfo.getModem((UsbModemDevice) modemDevice);
        UsbModemFactoryInfo usbModemFactoryInfo = SupportedUsbModemsFactoryInfo.getModem(supportedUsbModemInfo);
        modemFactoryClass = usbModemFactoryInfo.getModemFactoryClass();
    } else if (modemDevice instanceof SerialModemDevice) {
        SupportedSerialModemInfo supportedSerialModemInfo = SupportedSerialModemsInfo.getModem();
        SerialModemFactoryInfo serialModemFactoryInfo = SupportedSerialModemsFactoryInfo.getModem(supportedSerialModemInfo);
        modemFactoryClass = serialModemFactoryInfo.getModemFactoryClass();
    }
    if (modemFactoryClass != null) {
        CellularModemFactory modemFactoryService = null;
        try {
            try {
                Method getInstanceMethod = modemFactoryClass.getDeclaredMethod("getInstance", (Class<?>[]) null);
                getInstanceMethod.setAccessible(true);
                modemFactoryService = (CellularModemFactory) getInstanceMethod.invoke(null, (Object[]) null);
            } catch (Exception e) {
                s_logger.error("Error calling getInstance() method on " + modemFactoryClass.getName() + e);
            }
            // if unsuccessful in calling getInstance()
            if (modemFactoryService == null) {
                modemFactoryService = modemFactoryClass.newInstance();
            }
            String platform = null;
            if (this.m_systemService != null) {
                platform = this.m_systemService.getPlatform();
            }
            CellularModem modem = modemFactoryService.obtainCellularModemService(modemDevice, platform);
            try {
                HashMap<String, String> modemInfoMap = new HashMap<String, String>();
                modemInfoMap.put(ModemReadyEvent.IMEI, modem.getSerialNumber());
                modemInfoMap.put(ModemReadyEvent.IMSI, modem.getMobileSubscriberIdentity());
                modemInfoMap.put(ModemReadyEvent.ICCID, modem.getIntegratedCirquitCardId());
                modemInfoMap.put(ModemReadyEvent.RSSI, Integer.toString(modem.getSignalStrength()));
                s_logger.info("posting ModemReadyEvent on topic {}", ModemReadyEvent.MODEM_EVENT_READY_TOPIC);
                this.m_eventAdmin.postEvent(new ModemReadyEvent(modemInfoMap));
            } catch (Exception e) {
                s_logger.error("Failed to post the ModemReadyEvent - {}", e);
            }
            String ifaceName = this.m_networkService.getModemPppPort(modemDevice);
            List<NetConfig> netConfigs = null;
            if (ifaceName != null) {
                NetInterfaceConfig<? extends NetInterfaceAddressConfig> netInterfaceConfig = this.m_networkConfig.getNetInterfaceConfig(ifaceName);
                if (netInterfaceConfig == null) {
                    this.m_networkConfig = this.m_netConfigService.getNetworkConfiguration();
                    netInterfaceConfig = this.m_networkConfig.getNetInterfaceConfig(ifaceName);
                }
                if (netInterfaceConfig != null) {
                    netConfigs = getNetConfigs(netInterfaceConfig);
                    if (netConfigs != null && netConfigs.size() > 0) {
                        modem.setConfiguration(netConfigs);
                    }
                }
            }
            if (modemDevice instanceof UsbModemDevice) {
                this.m_modems.put(((UsbModemDevice) modemDevice).getUsbPort(), modem);
            } else if (modemDevice instanceof SerialModemDevice) {
                this.m_modems.put(modemDevice.getProductName(), modem);
            }
            if (modem instanceof EvdoCellularModem) {
                NetInterfaceStatus netIfaceStatus = getNetInterfaceStatus(netConfigs);
                if (netIfaceStatus == NetInterfaceStatus.netIPv4StatusEnabledWAN) {
                    if (modem.isGpsEnabled()) {
                        if (!disableModemGps(modem)) {
                            s_logger.error("trackModem() :: Failed to disable modem GPS, resetting modem ...");
                            modem.reset();
                            this.m_resetTimerStart = System.currentTimeMillis();
                        }
                    }
                    if (!((EvdoCellularModem) modem).isProvisioned()) {
                        s_logger.info("trackModem() :: The {} is not provisioned, will try to provision it ...", modem.getModel());
                        if (task != null && !task.isCancelled()) {
                            s_logger.info("trackModem() :: Cancelling monitor task");
                            stopThread.set(true);
                            monitorNotity();
                            task.cancel(true);
                            task = null;
                        }
                        ((EvdoCellularModem) modem).provision();
                        if (task == null) {
                            s_logger.info("trackModem() :: Restarting monitor task");
                            stopThread.set(false);
                            task = this.m_executor.submit(new Runnable() {

                                @Override
                                public void run() {
                                    while (!stopThread.get()) {
                                        Thread.currentThread().setName("ModemMonitor");
                                        try {
                                            monitor();
                                            monitorWait();
                                        } catch (InterruptedException interruptedException) {
                                            Thread.interrupted();
                                            s_logger.debug("modem monitor interrupted - {}", interruptedException);
                                        } catch (Throwable t) {
                                            s_logger.error("trackModem() :: Exception while monitoring cellular connection {}", t);
                                        }
                                    }
                                }
                            });
                        } else {
                            monitorNotity();
                        }
                    } else {
                        s_logger.info("trackModem() :: The {} is provisioned", modem.getModel());
                    }
                }
                if (modem.isGpsSupported()) {
                    if (isGpsEnabledInConfig(netConfigs) && !modem.isGpsEnabled()) {
                        modem.enableGps();
                        postModemGpsEvent(modem, true);
                    }
                }
            }
        } catch (Exception e) {
            s_logger.error("trackModem() :: {}", e);
        }
    }
}

Example 2 with SerialModemFactoryInfo

use of org.eclipse.kura.net.admin.modem.SupportedSerialModemsFactoryInfo.SerialModemFactoryInfo in project kura by eclipse.

the class PppConfigWriter method writeConfig.

private void writeConfig(ModemInterfaceConfigImpl modemInterfaceConfig) throws KuraException {
    String oldInterfaceName = modemInterfaceConfig.getName();
    String newInterfaceName = modemInterfaceConfig.getName();
    // Get the configs
    ModemConfig modemConfig = null;
    NetConfigIP4 netConfigIP4 = null;
    for (ModemInterfaceAddressConfig modemInterfaceAddressConfig : modemInterfaceConfig.getNetInterfaceAddresses()) {
        for (NetConfig netConfig : modemInterfaceAddressConfig.getConfigs()) {
            if (netConfig instanceof ModemConfig) {
                modemConfig = (ModemConfig) netConfig;
            } else if (netConfig instanceof NetConfigIP4) {
                netConfigIP4 = (NetConfigIP4) netConfig;
            }
        }
    }
    // Use the ppp number for the interface name, if configured
    int pppNum = -1;
    if (modemConfig != null) {
        pppNum = modemConfig.getPppNumber();
        if (pppNum >= 0) {
            newInterfaceName = "ppp" + pppNum;
            modemInterfaceConfig.setName(newInterfaceName);
        }
    }
    // Save the status and priority
    IfcfgConfigWriter.writeKuraExtendedConfig(modemInterfaceConfig);
    Class<? extends ModemPppConfigGenerator> configClass = null;
    UsbDevice usbDevice = modemInterfaceConfig.getUsbDevice();
    int baudRate = -1;
    if (usbDevice != null) {
        SupportedUsbModemInfo modemInfo = SupportedUsbModemsInfo.getModem(usbDevice);
        UsbModemFactoryInfo usbFactoryInfo = SupportedUsbModemsFactoryInfo.getModem(modemInfo);
        if (usbFactoryInfo != null) {
            configClass = usbFactoryInfo.getConfigGeneratorClass();
        }
        baudRate = 921600;
    } else {
        SupportedSerialModemInfo serialModemInfo = SupportedSerialModemsInfo.getModem();
        SerialModemFactoryInfo serialFactoryInfo = SupportedSerialModemsFactoryInfo.getModem(serialModemInfo);
        configClass = serialFactoryInfo.getConfigGeneratorClass();
        baudRate = serialModemInfo.getDriver().getComm().getBaudRate();
    }
    String pppPeerFilename = formPeerFilename(usbDevice);
    String pppLogfile = formPppLogFilename(usbDevice);
    String chatFilename = formChatFilename(usbDevice);
    String disconnectFilename = formDisconnectFilename(usbDevice);
    // Cleanup values associated with the old name if the interface name has changed
    if (!oldInterfaceName.equals(newInterfaceName)) {
        try {
            // Remove the old ppp peers symlink
            s_logger.debug("Removing old symlinks to {}", pppPeerFilename);
            removeSymbolicLinks(pppPeerFilename, OS_PEERS_DIRECTORY);
            // Remove the old modem identifier
            StringBuilder key = new StringBuilder("net.interface.").append(oldInterfaceName).append(".modem.identifier");
            s_logger.debug("Removing modem identifier for {}", oldInterfaceName);
            KuranetConfig.deleteProperty(key.toString());
            // Remove custom dns servers
            key = new StringBuilder("net.interface.").append(oldInterfaceName).append(".config.dnsServers");
            s_logger.debug("Removing dns servers for {}", oldInterfaceName);
            KuranetConfig.deleteProperty(key.toString());
            // Remove gpsEnabled
            key = new StringBuilder().append("net.interface.").append(oldInterfaceName).append(".config.gpsEnabled");
            s_logger.debug("Removing gpsEnabled for {}", oldInterfaceName);
            KuranetConfig.deleteProperty(key.toString());
            // Remove status
            IfcfgConfigWriter.removeKuraExtendedConfig(oldInterfaceName);
        } catch (IOException e) {
            throw new KuraException(KuraErrorCode.INTERNAL_ERROR, e);
        }
    }
    if (configClass != null) {
        try {
            ModemPppConfigGenerator scriptGenerator = configClass.newInstance();
            if (modemConfig != null) {
                s_logger.debug("Writing connect scripts for " + modemInterfaceConfig.getName() + " using " + configClass.toString());
                s_logger.debug("Writing {}", pppPeerFilename);
                PppPeer pppPeer = scriptGenerator.getPppPeer(getDeviceId(usbDevice), modemConfig, pppLogfile, chatFilename, disconnectFilename);
                pppPeer.setBaudRate(baudRate);
                pppPeer.write(pppPeerFilename);
                s_logger.debug("Writing {}", chatFilename);
                ModemXchangeScript connectScript = scriptGenerator.getConnectScript(modemConfig);
                connectScript.writeScript(chatFilename);
                s_logger.debug("Writing {}", disconnectFilename);
                ModemXchangeScript disconnectScript = scriptGenerator.getDisconnectScript(modemConfig);
                disconnectScript.writeScript(disconnectFilename);
                if (pppNum >= 0) {
                    s_logger.debug("Linking peer file using ppp number: {}", pppNum);
                    String symlinkFilename = formPeerLinkAbsoluteName(pppNum);
                    LinuxFileUtil.createSymbolicLink(pppPeerFilename, symlinkFilename);
                } else {
                    s_logger.error("Can't create symbolic link to " + pppPeerFilename + ", invalid ppp number: " + pppNum);
                }
                String modemIdentifier = modemInterfaceConfig.getModemIdentifier();
                if (modemIdentifier != null) {
                    StringBuilder key = new StringBuilder("net.interface.").append(modemInterfaceConfig.getName()).append(".modem.identifier");
                    s_logger.debug("Storing modem identifier " + modemIdentifier + " using key: " + key);
                    KuranetConfig.setProperty(key.toString(), modemIdentifier);
                }
                // Custom dns servers
                if (netConfigIP4 != null) {
                    StringBuilder key = new StringBuilder("net.interface.").append(modemInterfaceConfig.getName()).append(".config.dnsServers");
                    List<IP4Address> dnsServers = netConfigIP4.getDnsServers();
                    if (dnsServers != null && !dnsServers.isEmpty()) {
                        StringBuilder serversSB = new StringBuilder();
                        Iterator<IP4Address> it = dnsServers.iterator();
                        serversSB.append(it.next().getHostAddress());
                        while (it.hasNext()) {
                            serversSB.append(DNS_DELIM).append(it.next().getHostAddress());
                        }
                        s_logger.debug("Storing DNS servers " + serversSB + " using key: " + key);
                        KuranetConfig.setProperty(key.toString(), serversSB.toString());
                    } else {
                        KuranetConfig.deleteProperty(key.toString());
                    }
                }
                StringBuilder key = new StringBuilder().append("net.interface.").append(newInterfaceName).append(".config.gpsEnabled");
                s_logger.debug("Setting gpsEnabled for {}", newInterfaceName);
                KuranetConfig.setProperty(key.toString(), Boolean.toString(modemConfig.isGpsEnabled()));
                key = new StringBuilder().append("net.interface.").append(newInterfaceName).append(".config.resetTimeout");
                s_logger.debug("Setting modem resetTimeout for {}", newInterfaceName);
                KuranetConfig.setProperty(key.toString(), Integer.toString(modemConfig.getResetTimeout()));
            } else {
                s_logger.error("Error writing connect scripts - modemConfig is null");
            }
        } catch (Exception e) {
            s_logger.error("Could not write modem config", e);
        }
    }
}