nymea-zigbee/zigbee-cli/main.cpp

#include <QCoreApplication>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include <QDateTime>
#include <unistd.h>
#include <stdio.h>
#include <initializer_list>
#include <signal.h>


#include "core.h"
#include "loggingcategory.h"
#include "terminalcommander.h"

static QHash<QString, bool> s_loggingFilters;

static bool s_aboutToShutdown = false;

static void catchUnixSignals(const std::vector<int>& quitSignals, const std::vector<int>& ignoreSignals = std::vector<int>()) {
    auto handler = [](int sig) -> void {
        switch (sig) {
        case SIGQUIT:
            qCDebug(dcZigbee()) << "Cought SIGQUIT quit signal...";
            break;
        case SIGINT:
            qCDebug(dcZigbee()) << "Cought SIGINT quit signal...";
            break;
        case SIGTERM:
            qCDebug(dcZigbee()) << "Cought SIGTERM quit signal...";
            break;
        case SIGHUP:
            qCDebug(dcZigbee()) << "Cought SIGHUP quit signal...";
            break;
        case SIGSEGV: {
            qCDebug(dcZigbee()) << "Cought SIGSEGV signal. Segmentation fault!";
            exit(1);
        }
        default:
            break;
        }

        if (s_aboutToShutdown) {
            return;
        }

        s_aboutToShutdown = true;
        TerminalCommander::instance()->destroy();
        TerminalCommander::instance()->quit();
    };



    // all these signals will be ignored.
    for (int sig : ignoreSignals)
        signal(sig, SIG_IGN);

    for (int sig : quitSignals)
        signal(sig, handler);
}

static void loggingCategoryFilter(QLoggingCategory *category)
{
    // If this is a known category
    if (s_loggingFilters.contains(category->categoryName())) {
        category->setEnabled(QtDebugMsg, s_loggingFilters.value(category->categoryName()));
        category->setEnabled(QtWarningMsg, true);
        category->setEnabled(QtCriticalMsg, true);
        category->setEnabled(QtFatalMsg, true);
    } else {
        //Disable default debug messages, print only >= warnings
        category->setEnabled(QtDebugMsg, false);
        category->setEnabled(QtWarningMsg, true);
        category->setEnabled(QtCriticalMsg, true);
        category->setEnabled(QtFatalMsg, true);
    }
}

static void consoleLogHandler(QtMsgType type, const QMessageLogContext& context, const QString& message)
{
    switch (type) {
    case QtInfoMsg:
        TerminalCommander::instance()->printToTerminal(QString("%1: %2\n").arg(context.category).arg(message.toUtf8().data()));
        break;
    case QtDebugMsg:
        TerminalCommander::instance()->printToTerminal(QString("%1: %2\n").arg(context.category).arg(message.toUtf8().data()));
        break;
    case QtWarningMsg:
        TerminalCommander::instance()->printToTerminal(QString("%1%2: %3%4\n").arg(terminalColorYellow).arg(context.category).arg(message.toUtf8().data()).arg(terminalColorNormal));
        break;
    case QtCriticalMsg:
        TerminalCommander::instance()->printToTerminal(QString("%1%2: %3%4\n").arg(terminalColorRed).arg(context.category).arg(message.toUtf8().data()).arg(terminalColorNormal));
        break;
    case QtFatalMsg:
        TerminalCommander::instance()->printToTerminal(QString("%1%2: %3%4\n").arg(terminalColorRed).arg(context.category).arg(message.toUtf8().data()).arg(terminalColorNormal));
        break;
    }
}

int main(int argc, char *argv[])
{
    qInstallMessageHandler(consoleLogHandler);

    QCoreApplication application(argc, argv);

    catchUnixSignals({SIGQUIT, SIGINT, SIGTERM, SIGHUP, SIGSEGV});

    application.setOrganizationName("guh");
    application.setApplicationName("qt-zigbee");

    // Command line parser
    QCommandLineParser parser;
    parser.addHelpOption();
    parser.addVersionOption();
    parser.setApplicationDescription(QString("\nCommand line tool for the zigbee NXP uart control bridge.\n\nCopyright %1 2018 Simon Stürz <simon.stuerz@guh.io>\nAll rights reserved.").arg(QChar(0xA9)));

    // Debug level
    QCommandLineOption debugLevelOption(QStringList() << "d" << "debug-level", "Set debug level [1-4]. Default 1.");
    debugLevelOption.setDefaultValue("1");
    debugLevelOption.setValueName("level");
    parser.addOption(debugLevelOption);

    // Debug level
    QCommandLineOption serialOption(QStringList() << "s" << "serial-port", "Set the serial port for the NXP controller. Default '/dev/ttyUSB0'.");
    serialOption.setDefaultValue("/dev/ttyUSB0");
    serialOption.setValueName("port");
    parser.addOption(serialOption);

    QCommandLineOption baudOption(QStringList() << "b" << "baudrate", "Set the serial port baud rate for the NXP controller. Default '115200'.");
    baudOption.setDefaultValue("115200");
    baudOption.setValueName("baudrate");
    parser.addOption(baudOption);

    // Channel
    QCommandLineOption channelOption(QStringList() << "c" << "channel", "Set channel for the zigbee network. Channel between [11-26] are allowed. If not specified, the quitest channel will be choosen automatically.");
    channelOption.setDefaultValue("0");
    channelOption.setValueName("channel");
    parser.addOption(channelOption);

    parser.process(application);

    // Check debug level
    bool debugLevelValueOk = false;
    int debugLevel = parser.value(debugLevelOption).toInt(&debugLevelValueOk);
    if (debugLevel < 1 || debugLevel > 4 || !debugLevelValueOk) {
        qCritical() << "Invalid debug level passed:" << parser.value(debugLevelOption) << "Reset to default debug level 1.";
        debugLevel = 1;
    }

    s_loggingFilters.insert("Application", true);
    s_loggingFilters.insert("Zigbee", true);
    s_loggingFilters.insert("ZigbeeController", (debugLevel > 1));
    s_loggingFilters.insert("ZigbeeInterface", (debugLevel > 2));
    s_loggingFilters.insert("ZigbeeInterfaceTraffic", (debugLevel > 3));

    QLoggingCategory::installFilter(loggingCategoryFilter);

    // Check channel
    bool channelValueOk = false;
    int channel = parser.value(channelOption).toInt(&channelValueOk);
    if (channel != 0) {
        if (channel < 11 || channel > 26 || !channelValueOk) {
            qCritical() << "Invalid channel value passed:" << parser.value(channelOption) << "Selecting automatically quitest channel.";
            channel = 0;
        }
    }

    // Check baud rate value
    bool baudrateValueOk = false;
    int baudrate = parser.value(baudOption).toInt(&baudrateValueOk);
    if (!debugLevelValueOk) {
        qCritical() << "Invalid baud rate passed:" << parser.value(baudOption) << "Reset to default baudrate 115200.";
        baudrate = 115200;
    }

    Core core(parser.value(serialOption), baudrate, channel);

    return application.exec();
}