GerhardHoffmann/UpdatePTUDevCtrl
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UpdatePTUDevCtrl/update.cpp

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#include "update.h"
#include "worker.h"
#include "utils.h"
#include "update_dc_event.h"
#include "mainwindow.h"
#include <QCoreApplication>
#include <QApplication>
#include <QFile>
#include <QTemporaryFile>
#include <QDebug>
#include <QTextStream>
#include <QRegularExpression>
#include <QRegExp>
#include <QApplication>
#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
#include "unistd.h"
#endif
#include "plugins/interfaces.h"
#include <QSharedMemory>
#include <QScopedPointer>
#include <QDir>
#include <QThread>
#include <QDateTime>
#include <QPluginLoader>
#include <QMap>
#define UPDATE_OPKG (1)
#define UPDATE_DC (0)
static const QMap<QString, int> baudrateMap = {
{"1200" , 0}, {"9600" , 1}, {"19200" , 2}, {"38400" , 3},
{"57600" , 4}, {"115200" , 5}
};
QPluginLoader Update::pluginLoader;
hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
hwinf *hw = nullptr;
if (plugInDir.exists()) {
QString pluginLibName(fname);
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
QFileInfo info(pluginLibName);
if (info.exists()) {
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
pluginLoader.setFileName(pluginLibName);
// static QPluginLoader pluginLoader(pluginLibName);
if (!pluginLoader.load()) {
qCritical() << "in directory" << plugInDir.absolutePath();
qCritical() << "cannot load plugin" << pluginLoader.fileName();
qCritical() << pluginLoader.errorString();
exit(-1);
}
if (!pluginLoader.isLoaded()) {
qCritical() << pluginLoader.errorString();
exit(-2);
}
QObject *plugin = pluginLoader.instance();
if (!plugin) {
qCritical() << "cannot start instance";
exit(-3);
}
if (! (hw = qobject_cast<hwinf *>(plugin))) {
qCritical() << "cannot cast plugin" << plugin << "to hwinf";
exit(-4);
}
} else {
qCritical() << pluginLibName << "does not exist";
exit(-5);
}
} else {
qCritical() << "plugins directory" << plugInDir.absolutePath()
<< "does not exist";
exit(-6);
}
return hw;
}
bool Update::unloadDCPlugin() {
if (pluginLoader.unload()) {
qCritical() << "unloaded plugin" << pluginLoader.fileName();
// Note: will re-instantiate the library !
// QObject *rootObject = pluginLoader.instance();
// if (rootObject) {
// qCritical() << "reloaded plugin: root object again available";
// return false;
// }
// qCritical()unloaded plugin: root object gone";
return true;
}
return false;
}
Update::Update(Worker *worker,
QString customerRepository,
QString customerNrStr,
QString branchName,
QString plugInDir,
QString pluginName,
QString workingDir,
bool dryRun,
QObject *parent,
char const *serialInterface,
char const *baudrate)
: QObject(parent)
, m_hw(loadDCPlugin(QDir(plugInDir), pluginName))
, m_worker(worker)
, m_serialInterface(serialInterface)
, m_baudrate(baudrate)
, m_customerRepository(customerRepository)
, m_customerNrStr(customerNrStr)
, m_branchName(branchName)
, m_pluginName(pluginName)
, m_workingDir(workingDir)
, m_dryRun(dryRun)
, m_sys_areDCdataValid(false) {
int tries = 20;
while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
// must deliver 'true', only then are all data from hwapi valid
if (--tries < 0) {
qCritical() << "ERROR!!! DC DATA NOT VALID -> CA-MASTER-PLUGIN NOT CONNECTED";
break;
}
m_hw->dc_autoRequest(true);
QThread::msleep(500);
}
qCritical() << "UPDATE: m_sys_areDCDataValid ..." << m_sys_areDCdataValid;
//qInfo() << "UPDATE: m_serialInterface ..." << m_serialInterface;
//qInfo() << "UPDATE: m_baudrate ..." << m_baudrate;
//qInfo() << "UPDATE: m_customerRepository ..." << m_customerRepository;
//qInfo() << "UPDATE: m_customerNr ..........." << m_customerNrStr;
//qInfo() << "UPDATE: m_branchName ..........." << m_branchName;
//qInfo() << "UPDATE: m_pluginName ..........." << m_pluginName;
//qInfo() << "UPDATE: m_workingDirectory ....." << m_workingDir;
}
Update::~Update() {
}
// br is a index into a table, used for historical reasons.
bool Update::openSerial(int br, QString baudrate, QString comPort) const {
qDebug() << "opening serial" << br << baudrate << comPort << "...";
if (m_hw->dc_openSerial(br, baudrate, comPort, 1) == true) { // 1 for connect
Utils::printInfoMsg(
QString("OPENING SERIAL %1").arg(br)
+ " " + baudrate + " " + comPort + "...OK");
// m_hw->dc_autoRequest(true);
m_hw->dc_autoRequest(false);
QThread::sleep(1);
Utils::printInfoMsg(QString("IS PORT OPEN %1").arg(m_hw->dc_isPortOpen()));
return true;
}
Utils::printCriticalErrorMsg(
QString("OPENING SERIAL %1").arg(br)
+ " " + baudrate + " " + comPort + "...FAILED");
return false;
}
void Update::closeSerial() const {
qInfo() << "CLOSED SERIAL" << m_baudrate << m_serialInterface;
m_hw->dc_closeSerial();
}
bool Update::isSerialOpen() const {
return m_hw->dc_isPortOpen();
}
/*
///////////////////////////////////////////////////////////////////////////////
//
// USING THE DC BOOTLOADER
//
///////////////////////////////////////////////////////////////////////////////
1 : bl_reboot() // send to application, want DC2 to reset (in order to
// start the bootloader)
//
// NOTE: this function is NOT reliable !!! Sometimes it
// simply does not work, in which case bl_startBL,
// bl_checkBL and bl_isUp do not work as well.
// Alas, there is no feedback if bl_reboot worked!
//
// NOTE: this function can be called only once per
// minute, because once called again, the controller
// performs some self-checks consuming some time.
//
// NOTE: after a successful bl_reboot(), the device is
// waiting about 4 seconds in the bootloader. To stay in
// the bootloader, we have to send the command
// bl_startBL(), which is kind of a misnomer, as it
// should be bl_doNotLeaveBL().
//
2 : bl_startBL(): // send within 4s after DC power-on, otherwise
// bootloader is left.
//
// NOTE: a running bootloader is a MUST for the download
// process of a device controller firmware as it does
// the actual writing of the memory (the bl_reboot()
// from above erases the available memory).
//
3 : bl_check(): // send command to verify if bl is up
//
// NOTE: this command is kind of a request that we want
// to check if the bootloader is up. The device
// (actually the bootloader) responds with its version.
//
4 : bl_isUp(): // returns true if bl is up and running
//
// NOTE: we know what the bootloader version actually is
// as the bootloader does not change. By comparing the
// string received in the previous step with this known
// version string we know if the bootloader is up.
//
// NOTE FOR ALL PREVIOUS STEPS: execute them in their
// own slots each to be sure to receive any possible
// responds from the device.
//
5 : bl_sendAddress(blockNumber)
// send start address, nr of 64-byte block, start with 0
// will be sent only for following block-numbers:
// 0, 1024, 2048, 3072 and 4096, so basically every
// 64kByte.
// for other addresses nothing happens
6 : bl_wasSendingAddOK()
// return val: 0: no response by now
// 1: error
// 10: OK
7 : bl_sendDataBlock()
// send 64 byte from bin file
8 : bl_sendLastBlock()
// send this command after all data are transferred
9 : bl_wasSendingDataOK()
// return val: 0: no response by now
// 1: error
// 10: OK
10 : bl_stopBL() // leave bl and start (the new) application
//
// NOTE: this function MUST work under all conditions.
// Alas, there is no direct result for this command, so
// the only way of knowing it was successful is to ask
// the device if the bootloader is still running.
// There is no problem to repeat this command until the
// bootloader is really not running anymore.
*/
bool Update::updateBinary(QString const &fileToSendToDC) {
qInfo() << "UPDATING DEVICE CONTROLLER FIRMWARE BINARY" << fileToSendToDC;
return false;
QFile fn(fileToSendToDC);
if (!fn.exists()) {
// output via CONSOLE() etc
return false;
}
bool bl_isUp = false;
if (m_hw->bl_completeStart()) {
int cnt = 5;
while (--cnt > 0) {
if (m_hw->bl_isUp()) {
bl_isUp = true;
break;
}
}
}
if (!bl_isUp) {
return false;
}
if (!m_hw->bl_storeFirmware(fileToSendToDC)) {
m_hw->bl_stopBL();
return false;
}
uint16_t const nrOfFirmwareBlocks = m_hw->bl_getNrOfFirmwareBlocks();
for (uint16_t blockNr = 0; blockNr <= nrOfFirmwareBlocks; ++blockNr) {
m_hw->bl_blockAutoLoad(blockNr);
int sleepTime = 0;
while (1) {
if (sleepTime > 1500) {
m_hw->bl_stopBL();
return false;
}
int8_t const r = m_hw->bl_blockAutoResponse();
// after every "bl_blockAutoLoad()" call this until response
// retval 0: wait 1: OK, blk was sent 2: OK, transfer complete
// 3: error despite repeating, cancel. probably bin file corrupted
// Max duration: 3x no response from BL = 900ms
switch(r) {
case 1:
/* fall through */
case 2:
sleepTime = 0;
break;
case 0: {
QThread::msleep(100);
sleepTime += 100;
} break;
case 3:
m_hw->bl_stopBL();
return false;
default:
m_hw->bl_stopBL();
return false; // unknown error code
}
}
m_hw->bl_stopBL();
}
return true;
}
QString Update::jsonType(enum FileTypeJson type) {
switch (type) {
case FileTypeJson::CASH: return "CASH";
case FileTypeJson::CONFIG: return "CONFIG";
case FileTypeJson::PRINTER: return "PRINTER";
case FileTypeJson::SERIAL: return "SERIAL";
case FileTypeJson::DEVICE: return "DEVICE";
case FileTypeJson::TIME: return "TIME";
}
return "N/A";
}
bool Update::downloadJson(enum FileTypeJson type,
int templateIdx,
QString jsFileToSendToDC) const {
m_hw->dc_autoRequest(true); // downloading Json needs the AutoEmission flag
qDebug() << "SET AUTO-REQUEST=TRUE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
bool ready = false;
int nTry = 25;
while ((ready = m_hw->sys_ready4sending()) == false) {
QThread::msleep(200);
if (--nTry <= 0) {
Utils::printCriticalErrorMsg("SYS NOT READY FOR SENDING AFTER 5 SECONDS");
break;
}
}
bool ret = false;
if (ready) {
QFile file(jsFileToSendToDC);
QFileInfo fi(jsFileToSendToDC); // max. size of template file is 800 bytes
if (file.exists()) {
if (file.open(QIODevice::ReadOnly)) {
if (fi.size() <= 800) {
QByteArray ba = file.readAll();
// kindOfFile: 1=config, 2=device, 3=cash, 4=serial, 5=time, 6=printer
// nrOfTemplate=1...32 if kindOfFile==6
// content = content of the Json file, max 800byte ascii signs
if (m_hw->sys_sendJsonFileToDc((uint8_t)(type),
templateIdx,
(uint8_t *)ba.data())) {
/*
* Note: the machine id is contained in DC2C_conf.json.
* The idea was to use this to check if the download of
* the json-file was correct. It did not work, as the
* update of the PSA (to reflect a change in the
* machine id) did not happen immediately.
*
m_hw->dc_autoRequest(true);
QThread::msleep(500);
// testing
m_hw->request_ReadbackMachineID();
QThread::msleep(500);
uint8_t data[64];
memset(data, 0x00, sizeof(data));
uint8_t length = 0;
m_hw->readback_machineIDdata(&length, data);
QThread::msleep(500);
QByteArray ba((const char*)data, length);
qCritical() << length << "MACHINE ID =" << ba.toHex(':');
*/
ret = true;
}
} else {
Utils::printCriticalErrorMsg(
QString("SIZE OF %1 TOO BIG (%2 BYTES)")
.arg(jsFileToSendToDC).arg(fi.size()));
}
} else {
Utils::printCriticalErrorMsg(
QString("CAN NOT OPEN ") + jsFileToSendToDC + " FOR READING");
}
} else {
Utils::printCriticalErrorMsg(
QString(jsFileToSendToDC) + " DOES NOT EXIST");
}
}
m_hw->dc_autoRequest(false);
qDebug() << "SET AUTO-REQUEST=FALSE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
return ret;
}
bool Update::updatePrinterTemplate(int templateIdx, QString jsFile) const {
return downloadJson(FileTypeJson::PRINTER, templateIdx, jsFile);
}
bool Update::updateConfig(QString jsFile) {
return downloadJson(FileTypeJson::CONFIG, 0, jsFile);
}
bool Update::updateCashConf(QString jsFile) {
return downloadJson(FileTypeJson::CASH, 0, jsFile);
}
bool Update::updateDeviceConf(QString jsFile) {
return downloadJson(FileTypeJson::DEVICE, 0, jsFile);
}
QStringList Update::split(QString line, QChar sep) {
QStringList lst;
QString next;
int start = 0, end;
while ((end = line.indexOf(sep, start)) != -1) {
next = line.mid(start, end - start).trimmed();
lst << next;
start = end + 1;
}
next = line.mid(start, end - start).trimmed();
lst << next;
return lst;
}
void Update::readyReadStandardOutput() {
QProcess *p = (QProcess *)sender();
QByteArray buf = p->readAllStandardOutput();
qCritical() << buf;
}
void Update::readyReadStandardError() {
QProcess *p = (QProcess *)sender();
QByteArray buf = p->readAllStandardError();
qCritical() << buf;
}
void Update::finished(int /*exitCode*/, QProcess::ExitStatus /*exitStatus*/) {
QProcess *p = (QProcess *)sender();
disconnect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(readyReadStandardOutput()));
disconnect(p, SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(readyReadStandardError()));
}
QStringList Update::getDcSoftAndHardWareVersion() {
m_hw->dc_autoRequest(true);
QThread::sleep(1); // make sure the timer-slots are active
for (int i=0; i < 3; ++i) { // send explicit reuests to get
// current SW/HW-versions
m_hw->request_DC2_SWversion();
m_hw->request_DC2_HWversion();
QThread::sleep(1);
}
QString const &hwVersion = m_hw->dc_getHWversion().toLower().trimmed();
QString const &swVersion = m_hw->dc_getSWversion().toLower().trimmed();
m_hw->dc_autoRequest(false);
QThread::sleep(1); // make sure the timer-slots are inactive
if (!hwVersion.isEmpty() && !swVersion.isEmpty()) {
return QStringList() << hwVersion << swVersion;
}
return QStringList() << "DC HW-version not available"
<< "DC SW-version not available";
}
QString Update::getFileVersion(QString const& jsonFileName) {
// "version":"15.10.2023 14:55 02.00.06",
static const QRegularExpression re("^.*(\\\"version\\\":)(.*)$");
QString fileVersion;
QFile inputFile(jsonFileName);
if (inputFile.open(QIODevice::ReadOnly)) {
QTextStream in(&inputFile);
while (!in.atEnd()) {
QString line = in.readLine();
QRegularExpressionMatch match;
int idx = line.indexOf(re, 0, &match);
if (idx != -1) {
fileVersion = match.captured(match.lastCapturedIndex());
break;
}
}
inputFile.close();
}
return fileVersion;
}
bool Update::checkDownloadedJsonVersions(QStringList const& jsonFileNames) {
for (QStringList::size_type i=0; i < jsonFileNames.size(); ++i) {
uint8_t jsonNr = 0;
QFileInfo fInfo(jsonFileNames[i]);
if (fInfo.fileName().endsWith("conf.json")) {
jsonNr = 1;
} else
if (fInfo.fileName().endsWith("device.json")) {
jsonNr = 2;
} else
if (fInfo.fileName().endsWith("cash.json")) {
jsonNr = 3;
} else {
QRegularExpressionMatch match;
static const QRegularExpression re("^(.*print)([0-3][0-9])\\.json\\s*$");
int idx = fInfo.fileName().indexOf(re, 0, &match);
if (idx != -1) {
QString captured = match.captured(match.lastCapturedIndex());
bool ok = false;
int n = captured.toInt(&ok);
if (ok) {
jsonNr = n + 4;
}
}
}
if (jsonNr != 0) {
m_hw->sys_requestJsonVersions(jsonNr);
QThread::msleep(500);
char buf[64];
memset(buf, 0x00, sizeof(buf));
m_hw->sys_getJsonVersions(jsonNr, buf);
buf[sizeof(buf)-1] = '\0';
QString const installedVersion(buf);
QString const fileVersion = getFileVersion(jsonFileNames[i]);
qCritical() << "installed version:" << installedVersion;
qCritical() << " file version:" << fileVersion;
if (installedVersion == fileVersion) {
}
} else {
qCritical() << "CANNOT FIND JSON-NR FOR" << jsonFileNames[i];
}
}
return false;
}
bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
if (m_sys_areDCdataValid == false) {
qCritical() << "ERROR!!! DC DATA NOT VALID -> CA-MASTER-PLUGIN NOT CONNECTED";
return false;
}
bool res = false;
QList<QString>::const_iterator it;
for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
m_worker->startProgressLoop();
QString const &fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
if (fToWorkOn.contains("dc2c.bin")) {
bool updateBinaryRes = true;
// CONSOLE()
m_hw->dc_autoRequest(false);// default: turn auto-request setting off
QThread::sleep(1); // wait to be sure that there are no more
// commands sent to dc-hardware
if ((updateBinaryRes = updateBinary(fToWorkOn)) == true) {
// qCritical() << "downloaded binary" << fToWorkOn;
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
m_hw->dc_autoRequest(true); // turn auto-request setting on
// qInfo() << "SET AUTO-REQUEST=TRUE";
QStringList const &versions = Update::getDcSoftAndHardWareVersion();
if (versions.size() >= 2) {
if (updateBinaryRes == true) {
qInfo() << "dc-hardware-version (UPDATED)" << versions[0];
qInfo() << "dc-firmware-version (UPDATED)" << versions[1];
} else {
qInfo() << "dc-hardware-version (NOT UPDATED)" << versions[0];
qInfo() << "dc-firmware-version (NOT UPDATED)" << versions[1];
}
}
res = updateBinaryRes;
} else {
if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
int i = fToWorkOn.indexOf("DC2C_print", Qt::CaseInsensitive);
int const templateIdx = fToWorkOn.mid(i).midRef(10, 2).toInt();
if ((templateIdx < 1) || (templateIdx > 32)) {
qCritical() << "WRONG TEMPLATE INDEX" << templateIdx;
res = false;
} else {
if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
Utils::printInfoMsg(
QString("DOWNLOADED PRINTER TEMPLATE %1 WITH INDEX=%2")
.arg(fToWorkOn)
.arg(templateIdx));
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
}
} else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
if ((res = updateCashConf(fToWorkOn))) {
Utils::printInfoMsg(QString("DOWNLOADED CASH TEMPLATE %1").arg(fToWorkOn));
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
} else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
if ((res= updateConfig(fToWorkOn))) {
Utils::printInfoMsg(QString("DOWNLOADED CONFIG TEMPLATE %1").arg(fToWorkOn));
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
} else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
if ((res = updateDeviceConf(fToWorkOn))) {
Utils::printInfoMsg(QString("DOWNLOADED DEVICE TEMPLATE %1").arg(fToWorkOn));
++displayIndex;
emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+ QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
Worker::UPDATE_STEP_DONE);
}
} else {
qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
res = false;
}
}
if (res == false) {
break;
}
} // for (it = openLines.cbegin(); it != openLines.end(); ++it) {
m_hw->dc_autoRequest(true); // ALWAYS turn autoRequest ON
qDebug() << "SET AUTO-REQUEST=TRUE";
return res;
}
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