439 lines
16 KiB
C++
439 lines
16 KiB
C++
#include "update.h"
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#include <QCoreApplication>
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#include <QFile>
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#include <QTemporaryFile>
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#include <QDebug>
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#include <QTextStream>
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#include <QRegularExpression>
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#include <QRegExp>
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#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
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#include "unistd.h"
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#endif
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#include <DeviceController/interfaces.h>
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#include <QSharedMemory>
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#include <QScopedPointer>
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#include <QDir>
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#include <QThread>
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#include <QDateTime>
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#include <QPluginLoader>
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#include <QMap>
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#define UPDATE_OPKG (1)
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#define UPDATE_DC (0)
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static const QMap<QString, int> baudrateMap = {
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{"1200" , 0}, {"9600" , 1}, {"19200" , 2}, {"38400" , 3},
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{"57600" , 4}, {"115200" , 5}
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};
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QPluginLoader Update::pluginLoader;
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hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
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hwinf *hw = nullptr;
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if (plugInDir.exists()) {
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QString pluginLibName(fname);
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pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
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QFileInfo info(pluginLibName);
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if (info.exists()) {
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pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
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pluginLoader.setFileName(pluginLibName);
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// static QPluginLoader pluginLoader(pluginLibName);
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if (!pluginLoader.load()) {
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qCritical() << "in directory" << plugInDir.absolutePath();
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qCritical() << "cannot load plugin" << pluginLoader.fileName();
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qCritical() << pluginLoader.errorString();
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return nullptr;
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}
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qCritical() << "loadDCPlugin() plugin directory:" << plugInDir.absolutePath();
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qCritical() << "loadDCPlugin() plugin file name:" << pluginLoader.fileName();
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if (!pluginLoader.isLoaded()) {
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qCritical() << pluginLoader.errorString();
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return nullptr;
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}
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QObject *plugin = pluginLoader.instance();
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if (!plugin) {
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qCritical() << "cannot start instance";
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return nullptr;
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}
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if (! (hw = qobject_cast<hwinf *>(plugin))) {
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qCritical() << "cannot cast plugin" << plugin << "to hwinf";
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return nullptr;
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}
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} else {
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qCritical() << pluginLibName << "does not exist";
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return nullptr;
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}
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} else {
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qCritical() << "plugins directory" << plugInDir.absolutePath()
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<< "does not exist";
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return nullptr;
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}
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return hw;
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}
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bool Update::unloadDCPlugin() {
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if (pluginLoader.unload()) {
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qCritical() << "unloaded plugin" << pluginLoader.fileName();
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// Note: will re-instantiate the library !
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// QObject *rootObject = pluginLoader.instance();
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// if (rootObject) {
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// qCritical() << "reloaded plugin: root object again available";
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// return false;
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// }
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// qCritical()unloaded plugin: root object gone";
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return true;
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}
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return false;
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}
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class hwapi;
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Update::Update(QString customerRepository,
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QString customerNrStr,
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QString branchName,
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QString plugInDir,
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QString pluginName,
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QString workingDir,
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bool dryRun,
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QObject *parent,
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char const *serialInterface,
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char const *baudrate)
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: QObject(parent)
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, m_hw(loadDCPlugin(QDir(plugInDir), pluginName))
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, m_serialInterface(serialInterface)
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, m_baudrate(baudrate)
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, m_customerRepository(customerRepository)
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, m_customerNrStr(customerNrStr)
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, m_branchName(branchName)
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, m_pluginName(pluginName)
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, m_workingDir(workingDir)
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, m_dryRun(dryRun)
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, m_sys_areDCdataValid(false) {
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if (!m_hw) {
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qCritical() << "(" << __func__ << ":" << __LINE__ << ") m_hw == nullptr -> ca-slave plugin loaded ???";
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} else {
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int tries = 20;
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while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
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// must deliver 'true', only then are all data from hwapi valid
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if (--tries < 0) {
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qCritical() << "ERROR!!! DC DATA NOT VALID -> CA-MASTER-PLUGIN NOT CONNECTED";
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break;
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}
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m_hw->dc_autoRequest(true);
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QThread::msleep(500);
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}
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qCritical() << "(" << __func__ << ":" << __LINE__ << ") m_sys_areDCDataValid ..."
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<< m_sys_areDCdataValid;
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}
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}
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Update::~Update() {
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unloadDCPlugin();
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}
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bool Update::doUpdate(QStringList const &filesToWorkOn, bool usbStickDetected) {
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if (!m_hw) {
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! m_hw == nullptr";
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return false;
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}
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int tries = 20;
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while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
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// must deliver 'true', only then are all data from hwapi valid
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if (--tries < 0) {
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED";
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return false;
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}
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED (" << tries << ")";
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m_hw->dc_autoRequest(true);
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QThread::msleep(500);
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}
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bool res = false;
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QList<QString>::const_iterator it;
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for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
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QString const &fToWorkOn = usbStickDetected ? QDir::cleanPath(it->trimmed())
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: QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
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if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
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&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
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res = true;
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int i = fToWorkOn.indexOf("DC2C_print", Qt::CaseInsensitive);
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int const templateIdx = fToWorkOn.mid(i).midRef(10, 2).toInt();
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if ((templateIdx < 1) || (templateIdx > 32)) {
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qCritical() << "WRONG TEMPLATE INDEX" << templateIdx;
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res = false;
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} else {
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if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
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qCritical() <<
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QString("DOWNLOADED PRINTER TEMPLATE %1 WITH INDEX=%2")
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.arg(fToWorkOn)
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.arg(templateIdx);
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}
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}
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} else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
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&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
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if ((res = updateCashConf(fToWorkOn))) {
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qCritical() << QString("DOWNLOADED CASH TEMPLATE %1").arg(fToWorkOn);
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}
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} else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
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&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
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if ((res = updateConfig(fToWorkOn))) {
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qCritical() << QString("DOWNLOADED CONFIG TEMPLATE %1").arg(fToWorkOn);
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}
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} else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
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&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
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if ((res = updateDeviceConf(fToWorkOn))) {
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qCritical() << QString("DOWNLOADED DEVICE TEMPLATE %1").arg(fToWorkOn);
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}
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} else {
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qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
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res = false;
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}
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}
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return res;
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}
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bool Update::checkJsonVersions(QStringList const& jsonFileNames) {
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if (!m_hw) {
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! m_hw == nullptr";
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return false;
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}
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int tries = 20;
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while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
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// must deliver 'true', only then are all data from hwapi valid
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if (--tries < 0) {
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED";
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return false;
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}
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qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
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<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED (" << tries << ")";
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m_hw->dc_autoRequest(true);
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QThread::msleep(500);
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}
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for (QStringList::size_type i=0; i < jsonFileNames.size(); ++i) {
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uint8_t jsonNr = 0;
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QString const &fName = jsonFileNames[i];
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// send one request for every single version
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// jsonNr=1...36, 1=config file (cust.Nr) 2=devices 3=cash 4=res.
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// 6=printer template 1 ..... 36= template 32
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if (fName.endsWith("conf.json")) {
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jsonNr = 1;
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} else
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if (fName.endsWith("device.json")) {
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jsonNr = 2;
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} else
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if (fName.endsWith("cash.json")) {
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jsonNr = 3;
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} else {
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QRegularExpressionMatch match;
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static const QRegularExpression re("^(.*print)([0-3][0-9])\\.json\\s*$");
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int idx = fName.indexOf(re, 0, &match);
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if (idx != -1) {
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QString captured = match.captured(match.lastCapturedIndex());
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bool ok = false;
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int n = captured.toInt(&ok);
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if (ok) {
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// note: use 5 (instead of 4 -> index has been shifted)
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jsonNr = n + 5;
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}
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}
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}
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if (jsonNr != 0) {
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// send one request for every single version
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// jsonNr=1...36, 1=config file (cust.Nr) 2=devices 3=cash 4=res.
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// 5=printer template 1 ..... 36= template 32
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m_hw->sys_requestJsonVersions(jsonNr);
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QThread::msleep(500);
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char buf[64];
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memset(buf, 0x00, sizeof(buf));
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m_hw->sys_getJsonVersions(jsonNr, buf);
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buf[16] = '\0'; // the DC only handles 16 bytes
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static const QByteArray cb(16, (char)0xff);
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QString const installedVersion(QString::fromStdString(buf));
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QString const fileVersion = getFileVersion(jsonFileNames[i]);
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QFileInfo fi(jsonFileNames[i]);
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qCritical() << endl;
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qCritical() << " json request nr:" << jsonNr;
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if (installedVersion == fileVersion) {
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qCritical() << " json file:" << fi.fileName();
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qCritical() << " installed version in DC:" << installedVersion;
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} else
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if (cb == QByteArray(buf) && fileVersion == "") {
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qCritical() << "unknown json file (repo and DC):" << fi.fileName();
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} else {
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qCritical() << " json file:" << fi.fileName();
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qCritical() << " installed version in DC:" << installedVersion;
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qCritical() << " file version in repository:" << fileVersion;
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}
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} else {
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qCritical() << "CANNOT FIND JSON-NR FOR" << fName;
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}
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}
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return false;
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}
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QString Update::getFileVersion(QString const& jsonFileName) {
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// "version":"15.10.2023 14:55 02.00.06",
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static const QRegularExpression re("^.*(\\\"[Vv]ersion\\\":)([\\s\\\"]{0,})([^,\\\"]{0,}).*$");
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QString fileVersion("");
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QFile inputFile(QDir::cleanPath(m_customerRepository + QDir::separator() + jsonFileName));
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if (inputFile.exists()) {
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if (inputFile.open(QIODevice::ReadOnly)) {
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QTextStream in(&inputFile);
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while (!in.atEnd()) {
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QString line = in.readLine();
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QRegularExpressionMatch match;
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int idx = line.indexOf(re, 0, &match);
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if (idx != -1) {
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int const lastCaptured = match.lastCapturedIndex();
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// the dc only sends 16 Byte
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fileVersion = match.captured(lastCaptured);
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fileVersion.truncate(16);
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break;
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}
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}
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inputFile.close();
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}
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} else {
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// qCritical() << "ERROR" << inputFile.fileName() << "does not exist";
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}
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return fileVersion;
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}
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bool Update::downloadJson(enum FileTypeJson type,
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int templateIdx,
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QString jsFileToSendToDC) const {
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m_hw->dc_autoRequest(true); // downloading Json needs the AutoEmission flag
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qDebug() << "SET AUTO-REQUEST=TRUE";
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QThread::sleep(1); // make sure the auto-request flag is acknowledged
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QStringList lst;
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bool ready = false;
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int nTry = 25;
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while ((ready = m_hw->sys_ready4sending()) == false) {
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QThread::msleep(200);
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if (--nTry <= 0) {
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qCritical() << "SYS NOT READY FOR SENDING AFTER 5 SECONDS";
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break;
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}
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}
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bool ret = false;
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QString msg;
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lst.clear();
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if (ready) {
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QFile file(jsFileToSendToDC);
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QFileInfo fi(jsFileToSendToDC); // max. size of template file is 800 bytes
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if (file.exists()) {
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if (file.open(QIODevice::ReadOnly)) {
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if (fi.size() > 0 && fi.size() <= 800) {
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QByteArray ba = file.readAll();
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// kindOfFile: 1=config, 2=device, 3=cash, 4=serial, 5=time, 6=printer
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// nrOfTemplate=1...32 if kindOfFile==6
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// content = content of the Json file, max 800byte ascii signs
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if (m_hw->sys_sendJsonFileToDc((uint8_t)(type),
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templateIdx,
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(uint8_t *)ba.data())) {
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/*
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* Note: the machine id is contained in DC2C_conf.json.
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* The idea was to use this to check if the download of
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* the json-file was correct. It did not work, as the
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* update of the PSA (to reflect a change in the
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* machine id) did not happen immediately.
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*
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m_hw->dc_autoRequest(true);
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QThread::msleep(500);
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// testing
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m_hw->request_ReadbackMachineID();
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QThread::msleep(500);
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uint8_t data[64];
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memset(data, 0x00, sizeof(data));
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uint8_t length = 0;
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m_hw->readback_machineIDdata(&length, data);
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QThread::msleep(500);
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QByteArray ba((const char*)data, length);
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qCritical() << length << "MACHINE ID =" << ba.toHex(':');
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*/
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ret = true;
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} else {
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qCritical() << QString("ERROR SEND JSON-FILE %1 TO DC").arg(file.fileName());
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}
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} else {
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qCritical() << QString("SIZE OF %1 TOO BIG (%2 BYTES)").arg(jsFileToSendToDC).arg(fi.size());
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}
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} else {
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qCritical() << QString("CAN NOT OPEN ") + jsFileToSendToDC + " FOR READING";
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}
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} else {
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qCritical() << (QString(jsFileToSendToDC) + " DOES NOT EXIST");
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}
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}
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m_hw->dc_autoRequest(false);
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qDebug() << "SET AUTO-REQUEST=FALSE";
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QThread::sleep(1); // make sure the auto-request flag is acknowledged
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return ret;
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}
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bool Update::updatePrinterTemplate(int templateIdx, QString jsFile) const {
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return downloadJson(FileTypeJson::PRINTER, templateIdx, jsFile);
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}
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bool Update::updateConfig(QString jsFile) {
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return downloadJson(FileTypeJson::CONFIG, 0, jsFile);
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}
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bool Update::updateCashConf(QString jsFile) {
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return downloadJson(FileTypeJson::CASH, 0, jsFile);
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}
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bool Update::updateDeviceConf(QString jsFile) {
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return downloadJson(FileTypeJson::DEVICE, 0, jsFile);
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}
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