Try to establish a connection to backend 50x.

Add startProgress/stopProgress().

git/git_client.cpp

@@ -48,8 +48,9 @@ bool GitClient::gitCloneCustomerRepository() {
                 }
             }
         }
-        qCritical() << "ERROR CLONE RESULT HAS WRONG FORMAT. CLONE_RESULT="
-                    << result;
+        qCritical() << QString(80, '*');
+        qCritical() << "ERROR CLONE RESULT HAS WRONG FORMAT. CLONE_RESULT=" << result;
+        qCritical() << QString(80, '*');
     }
     return false;
 }
@@ -96,7 +97,9 @@ bool GitClient::gitCheckoutBranch() {
         Command c(gitCommand);
         return c.execute(m_customerRepository); // execute command in customerRepo
     }
+    qCritical() << QString(80, '*');
     qCritical() << "ERROR" << m_customerRepository << "DOES NOT EXIST";
+    qCritical() << QString(80, '*');
     return false;
 }
 
@@ -108,12 +111,12 @@ bool GitClient::gitCloneAndCheckoutBranch() {
                 return true;
             } else {
                 // TODO
-                // m_worker->terminateUpdateProcess();
             }
         //}
     } else {
-        // TODO
-        //m_worker->terminateUpdateProcess();
+        qCritical() << QString(80, '*');
+        qInfo() << "CLONE" << m_repositoryPath << "AND CHECKOUT FAILED";
+        qCritical() << QString(80, '*');
     }
     return false;
 }
@@ -132,23 +135,41 @@ std::optional<QStringList> GitClient::gitDiff(QString const &commits) {
         if (c.execute(m_customerRepository)) { // execute command in local customerRepo
             QString s = c.getCommandResult().trimmed();
             QStringList lines = Update::split(s, '\n');
+
+            qInfo() << QString(80, '*');
+            qInfo() << "GIT DIFF RESULT" << lines;
+            qInfo() << QString(80, '*');
+
             QStringList fileNames;
             // each line has the format "etc/psa_config/DC2C_print01.json | 1 +
             // or the format            "etc/psa_config/DC2C_print01.json (new) | 1 +
             // the filenames are relativ to the repository
             for (int i = 0; i < lines.size(); ++i) {
-                // TODO: koennte auch (delete) kommen ?
-                int newIndex = lines.at(i).indexOf("(new)");    // for new files
-                // int goneIndex = lines.at(i).indexOf("(gone)");  // for removed files
+                QString const &line = lines.at(i);
+                int newIndex = line.indexOf("(new");    // for new files
+                int goneIndex = line.indexOf("(gone");  // for removed files
+                int modeIndex = line.indexOf("(mode");
+                // int pipeIndex = line.indexOf('|');
                 if (newIndex != -1) {
-                    QString fileName = lines.at(i).mid(0, newIndex).trimmed();
-                    fileNames << fileName;
-                } else {
-                    int pipeIndex = lines.at(i).indexOf('|');
-                    if (pipeIndex != -1) {
-                        QString fileName = lines.at(i).mid(0, pipeIndex).trimmed();
-                        fileNames << fileName;
-                    }
+                    QString file = line.left(newIndex).trimmed();
+                    qInfo() << "FILE (NEW)" << file;
+                    fileNames << file;
+                } else
+                if (modeIndex != -1) {
+                    QString const file = line.left(modeIndex).trimmed();
+                    qInfo() << "FILE (MODE)" << file;
+                    fileNames << file;
+                } else
+                //if (pipeIndex != -1) {
+                //    QString const file = line.left(pipeIndex).trimmed();
+                //    qInfo() << "FILE (PIPE)" << file;
+                //    fileNames << file;
+                //} else
+                if (goneIndex != -1) {
+                    QString const file = line.left(goneIndex).trimmed();
+                    qCritical() << QString(80, '*');
+                    qCritical() << "FILE (GONE)" << file;
+                    qCritical() << QString(80, '*');
                 }
             }
             if (!fileNames.isEmpty()) {
@@ -164,8 +185,9 @@ std::optional<QStringList> GitClient::gitDiff(QString const &commits) {
  */
 std::optional<QString> GitClient::gitFetch() {
     if (QDir(m_customerRepository).exists()) {
-
-        qCritical() << "BRANCH NAME" << m_branchName;
+        qCritical() << QString(80, '*');
+        qInfo() << "BRANCH NAME" << m_branchName;
+        qCritical() << QString(80, '*');
 
         Command c("git fetch");
         if (c.execute(m_customerRepository)) {
@@ -198,26 +220,39 @@ std::optional<QString> GitClient::gitFetch() {
                                 }
                             } else {
                                 emit m_worker->showErrorMessage("git fetch",
-                                    "regex-match for commits");
+                                    "no regex-match for commits");
+                                qCritical() << QString(80, '*');
+                                qCritical() << "NO REGEX MATCH FOR COMMITS";
+                                qCritical() << QString(80, '*');
                             }
                         }
                     }
                     if (!found) {
                         emit m_worker->showErrorMessage("git fetch",
                             QString("unkown branch name ") + m_branchName);
+                        qCritical() << QString(80, '*');
+                        qCritical() << "UNKNOWN BRANCH NAME" << m_branchName;
+                        qCritical() << QString(80, '*');
                     }
                 } else {
                     emit m_worker->showErrorMessage("git fetch",
                         QString("wrong format for result of 'git fetch' ") + s);
+                    qCritical() << QString(80, '*');
+                    qCritical() << "WRONG FORMAT FOR RESULT OF 'GIT FETCH'" << s;
+                    qCritical() << QString(80, '*');
                 }
             } else {
-                emit m_worker->showErrorMessage("git fetch",
-                    "empty result for 'git fetch'");
+                emit m_worker->showErrorMessage("git fetch", "empty result for 'git fetch'");
+                qCritical() << QString(80, '*');
+                qCritical() << "EMPTY RESULT FOR 'GIT FETCH'";
+                qCritical() << QString(80, '*');
             }
         }
     } else {
-        emit m_worker->showErrorMessage("git fetch",
-            QString("repository ") + m_customerRepository + " does not exist");
+        emit m_worker->showErrorMessage("git fetch", QString("repository ") + m_customerRepository + " does not exist");
+        qCritical() << QString(80, '*');
+        qCritical() << "REPOSITORY" << m_customerRepository << "DOES NOT EXIST";
+        qCritical() << QString(80, '*');
     }
     return std::nullopt;
 }
@@ -238,7 +273,9 @@ bool GitClient::gitPull() {
             qInfo() << "PULLED INTO" << m_customerRepository;
             return true;
         }
+        qCritical() << QString(80, '*');
         qCritical() << "PULL INTO" << m_customerRepository << "FAILED";
+        qCritical() << QString(80, '*');
     }
     return false;
 }

ismas/ismas_client.cpp

@@ -148,6 +148,7 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
     int const bytesToWrite = strlen(request.toStdString().c_str());
     strncpy(buf, request.toStdString().c_str(), sizeof(buf)-1);
 
+    int loop = 0;
     int bytesWritten = 0;
     while (bytesWritten < bytesToWrite) {
         int n = ::sendto(sockfd, buf+bytesWritten, bytesToWrite-bytesWritten, 0, NULL, 0);
@@ -155,14 +156,18 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
             bytesWritten += n;
         } else {
             if (errno == EWOULDBLOCK) {
+                if (++loop < 10) {
+                    QThread::msleep(500);
+                    continue;
+                }
                 printErrorMessage(port, clientIP, clientPort,
-                    QString("TIMEOUT  (") + strerror(errno) + ")");
+                    QString("WRITE TIMEOUT %1(").arg(loop) + strerror(errno) + ")");
                 ::close(sockfd);
                 return std::nullopt;
             } else
             if (errno == EINTR) {
                 printErrorMessage(port, clientIP, clientPort,
-                    QString("INTERRUPTED BY SIGNAL (1) (") + strerror(errno) + ")");
+                    QString("WRITE INTERRUPTED BY SIGNAL (1) (") + strerror(errno) + ")");
                 continue;
             }
         }
@@ -177,6 +182,7 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
 
     printInfoMessage(port, clientIP, clientPort, QString("MESSAGE SENT ") + buf);
 
+    loop = 0;
     bzero(buf, sizeof(buf));
     int bytesToRead = sizeof(buf)-1;
     int bytesRead = 0;
@@ -196,8 +202,12 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
         } else
         if (n < 0) {
             if (errno == EWOULDBLOCK) {
+                if (++loop < 10) {
+                    QThread::msleep(500);
+                    continue;
+                }
                 printErrorMessage(port, clientIP, clientPort,
-                        QString("TIMEOUT  (") + strerror(errno) + ")");
+                        QString("READ TIMEOUT %1(").arg(loop) + strerror(errno) + ")");
                 ::close(sockfd);
                 return std::nullopt;
             }
@@ -214,8 +224,8 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
         if (int idx = response.indexOf("{\"error\":\"ISMAS is offline\"}")) {
             response = response.mid(0, idx);
         } else
-        if (response == "RECORD SAVED") {
-            printInfoMessage(port, clientIP, clientPort, "IGNORED 'RECORD SAVED' RESPONSE");
+        if (response.contains("RECORD")) { // RECORD SAVED or RECORD WRITE ABORTED
+            printInfoMessage(port, clientIP, clientPort, QString("IGNORED '") + response + "' RESPONSE");
             ::close(sockfd);
             return std::nullopt;
         }
@@ -283,6 +293,15 @@ QString IsmasClient::errorBackendNotConnected(QString const &info,
                              version.toStdString().c_str());
 }
 
+QString IsmasClient::errorGitClone(int percent, QString const &info, QString const &version) {
+    return updateNewsToIsmas("U0003",
+                             percent,
+                             RESULT_CODE::INSTALL_ERROR,
+                             "CLONE CUSTOMER REPOSITORY FAILED",
+                             info.toStdString().c_str(),
+                             version.toStdString().c_str());
+}
+
 QString IsmasClient::backendConnected(QString const &info, QString const &version) {
     return updateNewsToIsmas("U0010",
                              m_progressInPercent,

ismas/ismas_client.h

@@ -144,6 +144,7 @@ public:
     QString cloneAndCheckoutCustomerRepository(QString const &info, QString const &version = QString());   // clone and checkout customer repository
     QString checkoutBranch(QString const &info, QString const &version = QString());   // checkout branch
     QString errorBackendNotConnected(QString const &info, QString const &version = QString());   // checkout branch
+    QString errorGitClone(int percent, QString const &info, QString const &version = QString());
     QString backendConnected(QString const &info, QString const &version = QString());
     QString updateTriggerSet(QString const &info, QString const &version = QString());
     QString errorUpdateTrigger(QString const &info, QString const &version = QString());

mainwindow.cpp

@@ -32,15 +32,9 @@ MainWindow::MainWindow(Worker *worker, QWidget *parent)
     ui->updateStatus->setText(lst.join('\n'));
     ui->updateStatus->setEnabled(true);
 
-    ui->reserved_1->setVisible(false);
-    ui->reserved_2->setVisible(false);
-    ui->reserved_3->setVisible(false);
-    ui->reserved_4->setVisible(false);
-    ui->reserved_5->setVisible(false);
-    ui->reserved_6->setVisible(false);
-
     m_startTimer = new QTimer(this);
-    connect(m_startTimer, SIGNAL(timeout()), ui->start, SLOT(click()));
+    // connect(m_startTimer, SIGNAL(timeout()), ui->start, SLOT(click()));
+    connect(m_startTimer, SIGNAL(timeout()), m_worker, SLOT(update()));
     m_startTimer->setSingleShot(true);
     m_startTimer->start(5 * 1000);
 
@@ -49,9 +43,6 @@ MainWindow::MainWindow(Worker *worker, QWidget *parent)
     m_exitTimer->setSingleShot(true);
     m_exitTimer->start(1800 * 1000);
 
-    connect(m_startTimer, SIGNAL(timeout()), ui->start, SLOT(click()));
-    connect(m_exitTimer, SIGNAL(timeout()), ui->exit, SLOT(click()));
-    connect(ui->start, SIGNAL(clicked()), m_worker, SLOT(update()));
     connect(ui->exit, SIGNAL(clicked()), this, SLOT(onQuit()));
     connect(m_worker, SIGNAL(disableExit()), this, SLOT(onDisableExit()));
     connect(m_worker, SIGNAL(enableExit()), this, SLOT(onEnableExit()));
@@ -136,7 +127,7 @@ void MainWindow::onEnableExit() {
 
 void MainWindow::onRestartExitTimer() {
     m_exitTimer->stop();
-    m_exitTimer->start(10 * 1000);
+    m_exitTimer->start(60 * 1000);
 }
 
 void MainWindow::onQuit() {
@@ -147,39 +138,64 @@ void MainWindow::onQuit() {
 
 void MainWindow::onAppendText(QString text, QString suffix) {
     QString editText = ui->updateStatus->toPlainText();
-    if (suffix.size() > 0) {
+    if (!suffix.isNull() && suffix.size() > 0) {
+        qInfo() << "TEXT" << text << "SUFFIX" << suffix;
+        if (suffix == Worker::UPDATE_STEP_SUCCESS || suffix == Worker::UPDATE_STEP_FAIL) {
             editText += QString("\n").leftJustified(m_width-3, '=');
             editText += " ";
+        }
         editText += (QString("\n") + text).leftJustified(m_width - (2 + suffix.size()) ) + suffix;
     } else {
         editText += text.leftJustified(m_width-9);
     }
 
-    QStringList lines = editText.split('\n');
+    QStringList const lines = editText.split('\n');
     for (int i=0; i<lines.size(); ++i) {
-        qDebug() << lines.at(i);
-    } qDebug() << ""; qDebug() << "";
+        qInfo() << lines.at(i);
+    } qInfo() << ""; qInfo() << "";
 
-    ui->updateStatus->setPlainText(editText);
+    ui->updateStatus->setPlainText(editText.trimmed());
     ui->updateStatus->setEnabled(true);
 }
 
 void MainWindow::onReplaceLast(QString text, QString suffix) {
+        qInfo() << "REPL TEXT" << text << "SUFFIX" << suffix;
+
     QString editText = ui->updateStatus->toPlainText();
     QStringList lines = editText.split('\n');
     if (lines.size() > 0) {
         lines.removeLast();
+        if (!suffix.isNull() && suffix.size() > 0 && suffix != "\n") {
             lines += text.leftJustified(m_width-10) + suffix;
+        } else {
+            lines += text.leftJustified(m_width-10);
+        }
     }
 
     for (int i=0; i<lines.size(); ++i) {
-        qDebug() << lines.at(i);
-    } qDebug() << ""; qDebug() << "";
+        qInfo() << lines.at(i);
+    } qInfo() << ""; qInfo() << "";
 
-    ui->updateStatus->setText(lines.join('\n'));
+    ui->updateStatus->setText(lines.join('\n').trimmed());
     ui->updateStatus->setEnabled(true);
 }
-
 void MainWindow::onShowErrorMessage(QString title, QString text) {
-    QMessageBox::critical(this, title, text, QMessageBox::Ok);
+    text = text.leftJustified(50, ' ');
+    QMessageBox msgBox(QMessageBox::NoIcon, title,
+                       text, QMessageBox::Ok,
+                       nullptr, Qt::FramelessWindowHint);
+    msgBox.setDefaultButton(QMessageBox::Ok);
+    msgBox.setStyleSheet("QDialog {background-color: red;}"
+                         "QPushButton {background-color: blue;}");
+    QTimer *t = new QTimer(this);
+    connect(t, SIGNAL(timeout()), msgBox.defaultButton(), SLOT(click()));
+    t->setSingleShot(true);
+    t->start(5 * 1000);
+
+    if(msgBox.exec() == QMessageBox::Ok) {
+      // do something
+    } else {
+      // do something else
+    }
+    disconnect(t, SIGNAL(timeout()), msgBox.defaultButton(), SLOT(click()));
 }

mainwindow.h

@@ -27,7 +27,7 @@ public:
 
 public slots:
     void onAppendText(QString, QString suffix = "");
-    void onReplaceLast(QString, QString);
+    void onReplaceLast(QString, QString suffix = "");
     void onShowErrorMessage(QString, QString);
     void onStopStartTimer();
     void onRestartExitTimer();

mainwindow.ui

@@ -22,114 +22,41 @@
    <widget class="QWidget" name="layoutWidget">
     <property name="geometry">
      <rect>
-      <x>11</x>
-      <y>11</y>
+      <x>10</x>
+      <y>10</y>
       <width>781</width>
       <height>461</height>
      </rect>
     </property>
     <layout class="QGridLayout" name="gridLayout">
-     <item row="2" column="0">
-      <widget class="QPushButton" name="start">
-       <property name="font">
-        <font>
-         <family>Terminus</family>
-        </font>
-       </property>
-       <property name="text">
-        <string>Start</string>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="1">
+     <item row="3" column="2">
       <widget class="QPushButton" name="exit">
        <property name="text">
         <string>Exit</string>
        </property>
       </widget>
      </item>
-     <item row="2" column="2">
-      <widget class="QPushButton" name="reserved_1">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="3">
-      <widget class="QPushButton" name="reserved_2">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="4">
-      <widget class="QPushButton" name="reserved_3">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="5">
-      <widget class="QPushButton" name="reserved_4">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="6">
-      <widget class="QPushButton" name="reserved_6">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="2" column="7">
-      <widget class="QPushButton" name="reserved_5">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="0" colspan="8">
-      <widget class="QTextEdit" name="updateStatus">
-       <property name="enabled">
-        <bool>false</bool>
-       </property>
-       <property name="font">
-        <font>
-         <family>Monospace</family>
-         <pointsize>14</pointsize>
-         <weight>75</weight>
-         <bold>true</bold>
-        </font>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="0" colspan="8">
+     <item row="3" column="1">
       <widget class="QProgressBar" name="updateProgress">
        <property name="value">
         <number>1</number>
        </property>
       </widget>
      </item>
+     <item row="0" column="0" rowspan="3" colspan="3">
+      <widget class="QTextEdit" name="updateStatus">
+       <property name="enabled">
+        <bool>true</bool>
+       </property>
+       <property name="font">
+        <font>
+         <family>Misc Fixed</family>
+         <pointsize>11</pointsize>
+         <bold>true</bold>
+        </font>
+       </property>
+      </widget>
+     </item>
     </layout>
    </widget>
   </widget>

update.cpp

@@ -8,6 +8,7 @@
 #include <QDebug>
 #include <QTextStream>
 #include <QRegularExpression>
+#include <QRegExp>
 
 //#include <iostream>
 //#include <fstream>
@@ -350,21 +351,25 @@ bool Update::downloadBinaryToDC(QString const &bFile) const {
  10 :   bl_stopBL()     // leave bl and start (the new) application
  */
 bool Update::updateBinary(char const *fileToSendToDC) {
-    qInfo() << "updating device controller binary" << fileToSendToDC;
+    qInfo() << "UPDATING DEVICE CONTROLLER BINARY" << fileToSendToDC;
     QFile fn(fileToSendToDC);
     bool r;
     if ((r = fn.exists()) == true) {
-        QString const linkTarget = fn.symLinkTarget();
-        QFileInfo fi(linkTarget);
-        qInfo() << "      updating binary (size=" << linkTarget << fi.size() << ")";
-        if ((r = updateDC(linkTarget)) == true) {
-            qInfo() << "     updating binary (size=" << linkTarget << fi.size() << ") done";
+        QFileInfo fi(fn);
+        qInfo() << "      UPDATING BINARY" << fi.fileName() << "(size=" << fi.size() << ")";
+        if ((r = updateDC(fileToSendToDC)) == true) {
+            qCritical() << QString(80, '*');
+            qInfo() << "      UPDATING BINARY" << fi.fileName() << "(size=" << fi.size() << ") DONE";
+            qCritical() << QString(80, '*');
         } else {
-            qCritical() << "updating binary (size=" << linkTarget << fi.size() << ")... FAILED";
+            qCritical() << QString(80, '*');
+            qCritical() << "      UPDATING BINARY" << fi.fileName() << "(size=" << fi.size() << ") FAILED";
+            qCritical() << QString(80, '*');
         }
     } else {
-        qCritical() << "symlink" << fileToSendToDC
-                    << "does not exist -> NO UPDATE OF DC FIRMWARE";
+        qCritical() << QString(80, '*');
+        qCritical() << fileToSendToDC << "does not exist -> NO UPDATE OF DC FIRMWARE";
+        qCritical() << QString(80, '*');
     }
     return r;
 }
@@ -514,7 +519,6 @@ void Update::finished(int /*exitCode*/, QProcess::ExitStatus /*exitStatus*/) {
 }
 
 bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
-
     //
     // ACHTUNG !!!
     //
@@ -523,11 +527,6 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
     bool serialOpened = false;
     bool serialOpen = false;
 
-    if (filesToWorkOn.size() == 0) {
-        qCritical() << "NOTHING TO UPDATE";
-        return true;
-    }
-
     if (!serialOpen) {
         if (!isSerialOpen()) { // open serial only if not already open
             if ((serialOpened = openSerial(baudrateMap.value(m_baudrate), m_baudrate, m_serialInterface)) == false) {
@@ -537,18 +536,23 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
             }
         }
         serialOpen = true;
-        qCritical() << "SERIAL OPEN" << m_serialInterface << "(BAUDRATE=" << m_baudrate << ")";
+        qInfo() << "SERIAL OPEN" << m_serialInterface << "(BAUDRATE=" << m_baudrate << ")";
     }
 
+    bool res = false;
     QList<QString>::const_iterator it;
     for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
-        bool res = false;
+        m_worker->startProgressLoop();
         QString fToWorkOn = (*it).trimmed();
+        fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + fToWorkOn);
 
-        if (fToWorkOn.contains("dc2c", Qt::CaseInsensitive) &&
-            fToWorkOn.endsWith(".bin", Qt::CaseInsensitive)) {
+        static const QRegularExpression version("^.*dc2c[.][0-9][0-9][.][0-9][0-9][.]bin.*$");
+        if (fToWorkOn.contains(version)) {
+
+            qInfo() << QString(80, '*');
+            qInfo() << "DO-UPDATE FILE-TO-WORK-ON" << fToWorkOn;
+            qInfo() << QString(80, '*');
 
-            qDebug() << "sending sw/hw-requests...";
             for (int i=0; i < 3; ++i) { // send explicit reuests to get
                                         // current SW/HW-versions
                 m_hw->request_DC2_SWversion();
@@ -558,12 +562,16 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
 
             QString const hwVersion = m_hw->dc_getHWversion().toLower();
             QString const fwVersion = m_hw->dc_getSWversion().toLower();
+
             qInfo() << "current dc-hardware-version" << hwVersion;
             qInfo() << "current dc-firmware-version" << fwVersion;
 
             QFile fn(fToWorkOn);
-            QFileInfo linkTarget(fn.symLinkTarget());
-            if (!linkTarget.exists()) { // check for broken link
+            QFileInfo finfo(fn);
+            if (!fn.exists()) { // check for broken link
+                qCritical() << QString(80, '*');
+                qCritical() << "FILE-TO-WORK-ON" << fn << "DOES NOT EXIST";
+                qCritical() << QString(80, '*');
                 res = false;
             } else {
                 if (false) {
@@ -574,13 +582,12 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                 } else {
                     res = true;
 
-                    qCritical() << "downloading" << fToWorkOn.trimmed() << "->"
-                                << linkTarget.completeBaseName() << "to DC";
+                    qInfo() << "DOWNLOADING" << finfo.completeBaseName() << "TO DC";
 #if UPDATE_DC == 1
                     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
-                    qDebug() << "SET AUTO-REQUEST=FALSE";
+                    qInfo() << "SET AUTO-REQUEST=FALSE";
 
                     if ((res = updateBinary(fToWorkOn.toStdString().c_str())) == true) {
                         qCritical() << "downloaded binary" << fToWorkOn;
@@ -591,13 +598,13 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                     }
 
                     m_hw->dc_autoRequest(true); // turn auto-request setting on
-                    qDebug() << "SET AUTO-REQUEST=TRUE";
-                    qDebug() << "WAIT 10 SECS TO RECEIVE RESPONSES...";
+                    qInfo() << "SET AUTO-REQUEST=TRUE";
+                    qInfo() << "WAIT 10 SECS TO RECEIVE RESPONSES...";
 
                     QThread::sleep(10); // wait to be sure that responses
                                         // have been received
-                    qCritical() << "updated dc-hardware-version" << m_hw->dc_getHWversion();
-                    qCritical() << "updated dc-firmware-version" << m_hw->dc_getSWversion();
+                    qInfo() << "updated dc-hardware-version" << m_hw->dc_getHWversion();
+                    qInfo() << "updated dc-firmware-version" << m_hw->dc_getSWversion();
 #endif
                 }
             }
@@ -660,10 +667,16 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
             qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
             res = false;
         }
+        m_worker->stopProgressLoop();
+        m_worker->setProgress(100);
+
+        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 true;
+    return res;
 }

worker.cpp

@@ -69,7 +69,8 @@ Worker::Worker(hwinf *hw,
   , m_filesToUpdate()
   , m_updateProcessRunning(false)
   , m_returnCode(0)
-  , m_progressValue{0} {
+  , m_progressValue(0)
+  , m_withoutIsmasDirectPort(false) /* useful for testing */ {
 
     QDir::setCurrent(m_workingDirectory);
 
@@ -137,42 +138,35 @@ void Worker::update() {
 }
 
 void Worker::privateUpdate() {
-    QPushButton *start = qobject_cast<QPushButton *>(QObject::sender());
-    start->setEnabled(false);
-
-#if 0
-    emit appendText("\nConnecting backend ...");
-
-    for (int i=0;i <= 100; ++i) {
-        setProgress(i);
-        QThread::msleep(100);
-    }
-    emit replaceLast("Connecting backend ...", UPDATE_STEP_OK);
-    emit appendText(QString("UPDATE "), UPDATE_STEP_SUCCESS);
-    emit appendText(QString("UPDATE "), UPDATE_STEP_FAIL);
-    setProgress(0);
-
-    startProgressLoop();
-    QThread::sleep(5); // long running process
-    stopProgressLoop();
-    for (int i=m_mainWindow->progressValue()/10; i <= 100; ++i) {
-        setProgress(i);
-        QThread::msleep(100);
-    }
-    return;
-#endif
-
-    emit stopStartTimer();
-    emit disableExit();
     m_updateProcessRunning = true;
 
     bool sentIsmasLastVersionNotification = false;
 
+    //emit appendText("\nRestart APISM ...");
+    //startProgressLoop();
+    //Command c("systemctl restart apism");
+    //if (c.execute("/tmp")) {
+    //    QThread::sleep(10); // give APISM some time to reconnect
+    //    stopProgressLoop();
+    //    emit replaceLast("Restart APISM ...", UPDATE_STEP_DONE);
+    //} else {
+    //    stopProgressLoop();
+    //    emit replaceLast("Restart APISM ...", UPDATE_STEP_FAIL);
+    //}
+
+    emit disableExit();
+
     m_returnCode = -1;
     QDir customerRepository(m_customerRepository);
     if (!customerRepository.exists()) {
+        emit appendText("\nInitializing customer environment ...");
+        startProgressLoop();
         if (m_gc.gitCloneAndCheckoutBranch()) {
-            emit appendText("\nInitializing customer environment", UPDATE_STEP_DONE);
+            stopProgressLoop();
+            emit replaceLast("Initializing customer environment", UPDATE_STEP_DONE);
+
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
 
             m_updateStatus = UpdateStatus(UPDATE_STATUS::UPDATE_PROCESS_SUCCESS,
                                   QString("CLONED AND CHECKED OUT: ") + m_customerRepository);
@@ -182,82 +176,90 @@ void Worker::privateUpdate() {
                         m_ismasClient.cloneAndCheckoutCustomerRepository(
                             m_updateStatus.m_statusDescription));
 
+            setProgress(progress + 10);
+
             IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
                     QString("#M=APISM#C=CMD_EVENT#J=") +
                         m_ismasClient.updateOfPSASucceeded(""));
 
-            emit appendText(QString(""), UPDATE_STEP_SUCCESS);
-
             setProgress(100);
             m_ismasClient.setProgressInPercent(100);
             IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
                 QString("#M=APISM#C=CMD_EVENT#J=") + m_ismasClient.updateOfPSAActivated());
 
             m_returnCode = 0;
-        }
         } else {
-        qCritical() << "CHECKOUT BRANCH...";
-        // checkout branch
-        if (m_gc.gitCheckoutBranch()) {
-            int progress = 10;
-            m_ismasClient.setProgressInPercent(progress);
-            m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CHECKOUT_BRANCH,
-                                  QString("CHECKED OUT BRANCH: ") + m_gc.branchName());
-            IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
-                    QString("#M=APISM#C=CMD_EVENT#J=") +
-                        m_ismasClient.checkoutBranch(
-                            m_updateStatus.m_statusDescription, ""));
+            stopProgressLoop();
+
+            int progress = (m_mainWindow->progressValue()/10) + 10;
             setProgress(progress);
 
-            qCritical() << "CHECKED OUT BRANCH";
-            if (backendConnected()) { qCritical() << "BACKEND CONNECTED";
-                progress = 20;
-                setProgress(progress);
-                m_ismasClient.setProgressInPercent(progress);
-                if (updateTriggerSet()) { qCritical() << "UPDATE TRIGGER SET";
-                    progress = 30;
-                    setProgress(progress);
-                    m_ismasClient.setProgressInPercent(progress);
-                    if (customerEnvironment()) { qCritical() << "CUSTOMER ENVIRONMENT";
-                        progress = 40;
-                        setProgress(progress);
-                        m_ismasClient.setProgressInPercent(progress);
-                        if (filesToUpdate()) { qCritical() << "FILES TO UPDATE";
-                            progress = 50;
-                            setProgress(progress);
-                            m_ismasClient.setProgressInPercent(progress);
-                            if (updateFiles(progress)) { qCritical() << "UPDATE FILES";
-                                progress = 60;
-                                setProgress(progress);
-                                m_ismasClient.setProgressInPercent(progress);
-                                if (syncCustomerRepositoryAndFS()) { qCritical() << "SYNC REPOSITORY";
-                                    progress = 70;
-                                    setProgress(progress);
-                                    m_ismasClient.setProgressInPercent(progress);
-                                    if (sendIsmasLastVersionNotification()) { qCritical() << "SEND LAST NOTIFICATION";
-                                        progress = 80;
-                                        setProgress(progress);
-                                        m_ismasClient.setProgressInPercent(progress);
+            emit replaceLast("Initializing customer environment", UPDATE_STEP_FAIL);
+
+            m_updateStatus = UpdateStatus(UPDATE_STATUS::UPDATE_PROCESS_FAILURE,
+                                  QString("CLONE OR CHECKOUT FAILED: ") + m_customerRepository);
+            IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
+                QString("#M=APISM#C=CMD_EVENT#J=") +
+                    m_ismasClient.errorGitClone(100, m_updateStatus.m_statusDescription));
+
+            m_returnCode = -3;
+        }
+    } else {
+        qInfo() << "CHECKOUT BRANCH...";
+        emit appendText("\nInitializing customer environment ...");
+        startProgressLoop();
+        if (m_gc.gitCheckoutBranch()) {
+            stopProgressLoop();
+            emit replaceLast("Initializing customer environment ...", UPDATE_STEP_DONE);
+            setProgress(100);
+
+            m_ismasClient.setProgressInPercent(10);
+            //m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CHECKOUT_BRANCH,
+            //                      QString("CHECKED OUT BRANCH: ") + m_gc.branchName());
+            //IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
+            //        QString("#M=APISM#C=CMD_EVENT#J=") +
+            //            m_ismasClient.checkoutBranch(
+            //                m_updateStatus.m_statusDescription, ""));
+
+            qInfo() << "CHECKED OUT BRANCH";
+            if (backendConnected()) {
+                m_ismasClient.setProgressInPercent(20);
+                if (updateTriggerSet()) {
+                    m_ismasClient.setProgressInPercent(30);
+                    if (customerEnvironment()) {
+                        m_ismasClient.setProgressInPercent(40);
+                        if (filesToUpdate()) {
+                            m_ismasClient.setProgressInPercent(50);
+                            if (updateFiles(50)) {
+                                m_ismasClient.setProgressInPercent(60);
+                                if (syncCustomerRepositoryAndFS()) {
+                                    m_ismasClient.setProgressInPercent(70);
+                                    if (sendIsmasLastVersionNotification()) {
+                                        m_ismasClient.setProgressInPercent(80);
                                         sentIsmasLastVersionNotification = true;
-                                        if (saveLogFile()) { qCritical() << "SAVE LOG FILE";
-                                            progress = 90;
-                                            setProgress(progress);
-                                            m_ismasClient.setProgressInPercent(progress);
-                                            emit appendText(QString("Update process "), UPDATE_STEP_SUCCESS);
+                                        if (saveLogFile()) {
+                                            m_ismasClient.setProgressInPercent(90);
 
                                             IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
                                                 QString("#M=APISM#C=CMD_EVENT#J=") +
                                                     m_ismasClient.updateOfPSASucceeded(""));
 
                                             // mark update as activated -> this resets the WAIT button
-                                            progress = 100;
-                                            setProgress(progress);
-
-                                            m_ismasClient.setProgressInPercent(progress);
+                                            m_ismasClient.setProgressInPercent(95);
                                             IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
                                                 QString("#M=APISM#C=CMD_EVENT#J=") +
                                                     m_ismasClient.updateOfPSAActivated());
+
                                             m_returnCode = 0;
+                                        } else {
+                                            m_returnCode = -12;
+                                        }
+                                    } else {
+                                        m_returnCode = -11;
+                                    }
+                                } else {
+                                    m_returnCode = -10;
+                                }
                             } else {
                                 m_returnCode = -9;
                             }
@@ -276,18 +278,8 @@ void Worker::privateUpdate() {
         } else {
             m_returnCode = -4;
         }
-                } else {
-                    m_returnCode = -3;
-                }
-            } else {
-                m_returnCode = -2;
-            }
-        } else {
-            m_returnCode = -1;
-        }
     }
 
-    setProgress(100);
     m_ismasClient.setProgressInPercent(100);
 
     if (!sentIsmasLastVersionNotification) {
@@ -296,37 +288,54 @@ void Worker::privateUpdate() {
     }
 
     if (m_returnCode != 0) {
-        emit appendText(QString("Update process "), UPDATE_STEP_FAIL);
+        stopProgressLoop();
+        emit appendText(QString("UPDATE "), UPDATE_STEP_FAIL);
+    } else {
+        emit appendText(QString("UPDATE "), UPDATE_STEP_SUCCESS);
     }
 
+    setProgress(100);
     m_updateProcessRunning = false;
     emit enableExit();
     emit restartExitTimer();
 }
 
 bool Worker::backendConnected() {
-    static int repeat = 0;
+    if (m_withoutIsmasDirectPort) { // useful for testing
+        return true;
+    }
 
-    if (repeat < 3) {
-        qCritical() << "In backendConnected() -> #M=APISM#C=REQ_SELF#J={}";
+    emit appendText("\nConnecting backend ...");
+
+    for (int repeat = 0; repeat < 50; ++repeat) {
+        qInfo() << "REPEAT" << repeat << "In backendConnected() -> #M=APISM#C=REQ_SELF#J={}";
+        startProgressLoop();
         std::optional<QString> result
             = IsmasClient::sendRequestReceiveResponse(
                 IsmasClient::APISM::DIRECT_PORT, "#M=APISM#C=REQ_SELF#J={}");
         if (result) {
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
+
             QString msg  = result.value();
-            qCritical() << "In backendConnected() -> APISM response" << msg;
+            qInfo() << "In backendConnected() -> APISM response" << msg;
             QJsonParseError parseError;
             QJsonDocument document(QJsonDocument::fromJson(msg.toUtf8(), &parseError));
             if (parseError.error != QJsonParseError::NoError) {
                 qCritical() << "(2) INVALID JSON MSG: PARSING FAILED (msg=" << msg << "):"
                             << parseError.error << parseError.errorString();
+                emit replaceLast("Connecting backend ...", UPDATE_STEP_FAIL);
                 return false;
             }
             if (!document.isObject()) {
                 qCritical() << "FILE IS NOT A JSON OBJECT!";
+                emit replaceLast("Connecting backend ...", UPDATE_STEP_FAIL);
                 return false;
             }
 
+            setProgress(progress + 1);
+
             QJsonObject obj = document.object();
             QStringList keys = obj.keys();
             for (QString const& key : keys ) {
@@ -336,30 +345,36 @@ bool Worker::backendConnected() {
                         obj = v.toObject();
                         bool ismas = obj.value("ISMAS").toBool();
                         QString status = obj.value("Broker").toString();
-
-                        qCritical() << "In backendConnected() STATUS" << status;
-
+                        qInfo() << "REPEAT" << repeat << "In backendConnected() Broker=<"
+                                << status << ">, ISMAS=<" << (ismas ? "true>" : "false>");
                         if (ismas) {
                             if (status == "Connected") {
                                 // do not send, as this would result in a corrupted wait button
                                 // but update the user-interface
-                                emit appendText("\nBackend connected", UPDATE_STEP_OK);
+                                setProgress(100);
+                                emit replaceLast("Connecting backend ...", UPDATE_STEP_OK);
                                 return true;
                             }
                         }
-                        if (status.startsWith("Connecting") || status.startsWith("Re-Connecting")) {
-                            QThread::sleep(1);
-                            ++repeat;
-                            return backendConnected();
+                        emit showErrorMessage("Check backend connection",
+                                              QString ("REPEAT %1 Broker=<").arg(repeat)
+                                              + status + ">, ISMAS=<" + (ismas ? "true>" : "false>"));
+                        QThread::sleep(6);
+                        continue;
                     }
-                        emit appendText("\nBackend connected", UPDATE_STEP_FAIL);
+                }
+            }
+        } else {
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
+        }
+    }
+
+    setProgress(100);
+
+    emit replaceLast("Connecting backend", UPDATE_STEP_FAIL);
     emit showErrorMessage("Error", "Backend not available");
-                    }
-                }
-            }
-        }
-    }
-    qCritical() << "In backendConnected() ERROR";
 
     m_updateStatus = UpdateStatus(UPDATE_STATUS::BACKEND_NOT_CONNECTED,
                                   QString("NO BACKEND CONNECTION"));
@@ -371,18 +386,26 @@ bool Worker::backendConnected() {
 }
 
 bool Worker::updateTriggerSet() {
-// nmap  -Pn 62.141.45.68 -p 8883
-// Host is up (0.053s latency).
-//
-// PORT     STATE SERVICE
-// 8883/tcp open  secure-mqtt
+    if (m_withoutIsmasDirectPort) { // useful for testing
+        return true;
+    }
 
+    emit appendText("\nUpdate trigger set ...");
     QString triggerValue("");
 
+    for (int repeat = 0; repeat < 50; ++repeat) {
+        startProgressLoop();
         if (std::optional<QString> result
                 = IsmasClient::sendRequestReceiveResponse(
                     IsmasClient::APISM::DIRECT_PORT, "#M=APISM#C=REQ_ISMASPARAMETER#J={}")) {
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
+
             QString msg = result.value();
+
+            qInfo() << "REPEAT" << repeat << "APISM RESPONSE" << msg;
+
             QJsonParseError parseError;
             QJsonDocument document(QJsonDocument::fromJson(msg.toUtf8(), &parseError));
             if (parseError.error != QJsonParseError::NoError) {
@@ -390,17 +413,23 @@ bool Worker::updateTriggerSet() {
                             << parseError.error << parseError.errorString();
                 emit showErrorMessage("check update trigger",
                                       QString("invalid json ") + msg.mid(0, 20));
+                emit replaceLast("Update trigger set ...", UPDATE_STEP_FAIL);
                 return false;
             }
             if (!document.isObject()) {
                 qCritical() << "FILE IS NOT A JSON OBJECT!";
                 emit showErrorMessage("check update trigger",
                                       QString("not a json object") + msg);
+                emit replaceLast("Update trigger set ...", UPDATE_STEP_FAIL);
                 return false;
             }
 
+            setProgress(progress + 1);
+
             QJsonObject obj = document.object();
             // sanity check: cust_nr and machine_nr of PSA correct ?
+            // note: this check has to be done here, as the cust_nr and the machine_nr
+            // of the PSA are sent by ISMAS.
             if (obj.contains("Dev_ID")) {
                 QJsonValue v = obj.value("Dev_ID");
                 if (v.isObject()) {
@@ -420,9 +449,11 @@ bool Worker::updateTriggerSet() {
                                 QString("#M=APISM#C=CMD_EVENT#J=") +
                                     m_ismasClient.sanityCheckFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
                                                                     m_updateStatus.m_statusDescription));
+                            emit replaceLast("Update trigger set ...", UPDATE_STEP_FAIL);
                             return false;
                         }
                         if (machineNr != m_machineNr) {
+                            setProgress(100);
                             m_updateStatus = UpdateStatus(UPDATE_STATUS::ISMAS_WAIT_STATE_CHECK_FAILURE,
                                                           QString("MACHINE-NR (%1) != LOCAL MACHINE-NR (%2)")
                                                             .arg(machineNr).arg(m_machineNr));
@@ -432,11 +463,15 @@ bool Worker::updateTriggerSet() {
                                 QString("#M=APISM#C=CMD_EVENT#J=") +
                                     m_ismasClient.sanityCheckFailed(IsmasClient::RESULT_CODE::INSTALL_ERROR,
                                                                     m_updateStatus.m_statusDescription));
+                            emit replaceLast("Update trigger set ...", UPDATE_STEP_FAIL);
                             return false;
                         }
                     }
                 }
             }
+
+            setProgress(progress + 1);
+
             if (obj.contains("Fileupload")) {
                 QJsonValue v = obj.value("Fileupload");
                 if (v.isObject()) {
@@ -445,9 +480,13 @@ bool Worker::updateTriggerSet() {
                         v = obj.value("TRG");
                         if (v.isString()) {
                             triggerValue = v.toString();
-                        if (triggerValue == "WAIT") {
-                            emit appendText("\nUpdate trigger set", UPDATE_STEP_OK);
 
+                            qInfo() << "REPEAT" << repeat
+                                    << "In updateTriggerSet() TRG value=<"
+                                    << triggerValue << ">";
+
+                            if (triggerValue == "WAIT") {
+                                setProgress(100);
                                 m_updateStatus = UpdateStatus(UPDATE_STATUS::UPDATE_TRIGGER_SET,
                                     QString("UPDATE TRIGGER SET. CONTINUE. "));
 
@@ -455,11 +494,14 @@ bool Worker::updateTriggerSet() {
                                     QString("#M=APISM#C=CMD_EVENT#J=") +
                                         m_ismasClient.updateTriggerSet(m_updateStatus.m_statusDescription, ""));
 
+                                emit replaceLast("Update trigger set ...", UPDATE_STEP_OK);
                                 return true;
                             } else {
                                 emit showErrorMessage("check update trigger",
-                                                  QString ("TRG key=<") + triggerValue
+                                                      QString ("TRG value=<") + triggerValue
                                                       + ">\n(reset download button?)");
+                                QThread::sleep(6);
+                                continue;
                             }
                         }
                     } else {
@@ -469,76 +511,158 @@ bool Worker::updateTriggerSet() {
                     emit showErrorMessage("check update trigger", "Fileupload not a json-object");
                 }
             }
+
+            if (obj.contains("error")) {
+                QString value = obj.value("error").toString();
+                emit showErrorMessage("check update trigger", QString("REPEAT %1 error=<").arg(repeat) + value + ">");
+                qInfo() << "REPEAT" << repeat << "In updateTriggerSet() error=<"
+                        << value << ">";
+            }
         } else {
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
             emit showErrorMessage("check update trigger", "no ISMAS response");
+            QThread::sleep(6);
+        }
     }
 
+    setProgress(100);
     m_updateStatus = UpdateStatus(UPDATE_STATUS::UPDATE_TRIGGER_NOT_SET_OR_WRONG,
                                   QString("UPDATE-TRIGGER-NOT-SET-OR-WRONG: VALUE=(") +
                                   triggerValue + ")");
     IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
         QString("#M=APISM#C=CMD_EVENT#J=") +
             m_ismasClient.errorUpdateTrigger(m_updateStatus.m_statusDescription, ""));
+
+    emit replaceLast("Update trigger set ...", UPDATE_STEP_OK);
     return false;
 }
 
 bool Worker::customerEnvironment() {
+    emit appendText("\nPrepare customer environment ...");
     if (QDir(m_customerRepository).exists()) {
+        startProgressLoop();
         if (m_gc.gitCheckoutBranch()) {
-            emit appendText("\nPrepare customer environment", UPDATE_STEP_DONE);
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
+
             m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_CHECKOUT_BRANCH,
                                     QString("CHECKED-OUT BRANCH ") + m_gc.branchName());
 
             IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
                                     QString("#M=APISM#C=CMD_EVENT#J=") +
                                         m_ismasClient.checkoutBranch(m_updateStatus.m_statusDescription, ""));
+
+            setProgress(100);
+            emit replaceLast("Prepare customer environment ...", UPDATE_STEP_DONE);
+            qInfo() << "PREPARE CUSTOMER ENVIRONMENT DONE";
             return true;
         } else {
+            stopProgressLoop();
+            int progress = (m_mainWindow->progressValue()/10) + 10;
+            setProgress(progress);
             emit showErrorMessage("cust-env",
                                   QString("Checkout ") + m_customerRepository + " failed");
+            qCritical() << QString(80, '*');
+            qCritical() << "CHECKOUT OF" << m_customerRepository << "FAILED";
+            qCritical() << QString(80, '*');
         }
     } else {
         emit showErrorMessage("cust-env", m_customerRepository + " does not exist");
+        qCritical() << QString(80, '*');
+        qCritical() << m_customerRepository << "DOES NOT EXIST";
+        qCritical() << QString(80, '*');
     }
+
+    setProgress(100);
+    emit replaceLast("Prepare customer environment ...", UPDATE_STEP_FAIL);
     return false;
 }
 
 bool Worker::filesToUpdate() {
+    emit appendText("\nFetch changes files ...");
+    startProgressLoop();
     if (std::optional<QString> changes = m_gc.gitFetch()) {
+        stopProgressLoop();
+        int progress = (m_mainWindow->progressValue()/10) + 10;
+        setProgress(progress);
+
         m_updateStatus = UpdateStatus(UPDATE_STATUS::GIT_FETCH_UPDATES,
                                         QString("FETCHING OF ") + m_customerRepositoryPath +
                                         QString(" INTO ") + m_customerRepository);
 
+        setProgress(progress + 10);
         if (std::optional<QStringList> changedFileNames = m_gc.gitDiff(changes.value())) {
+            setProgress(progress + 20);
+            if (m_gc.gitPull()) {
+                emit replaceLast(QString("Fetch changes files ..."), UPDATE_STEP_DONE);
                 m_filesToUpdate = changedFileNames.value();
+
+                qInfo() << QString(80, '*');
+                qInfo() << "FILES-TO-UPDATE" << m_filesToUpdate;
+                qInfo() << QString(80, '*');
+
                 int const size = m_filesToUpdate.size();
                 if (size > 1) {
-                emit appendText(QString("\nFound %1 files to update ").arg(size), UPDATE_STEP_DONE);
-            } else {
-                emit appendText(QString("\nFound 1 file to update "), UPDATE_STEP_DONE);
+                    emit appendText(QString("Found %1 files to update :").arg(size), UPDATE_STEP_DONE);
+                    for (int i = 0; i < size; ++i) {
+                        emit appendText(QString("\n ") + m_filesToUpdate.at(i));
+                    }
+                } else {
+                    emit appendText("Found 1 file to update :", UPDATE_STEP_DONE);
+                    emit appendText(QString("\n ") + m_filesToUpdate.at(0));
                 }
-            if (m_gc.gitPull()) {
-                emit appendText(QString("\nFetch changes files "), UPDATE_STEP_DONE);
                 return true;
             }
             emit showErrorMessage("files to update", "pulling files failed");
+
+            qCritical() << QString(80, '*');
+            qCritical() << "PULLING FILES FAILED";
+            qCritical() << QString(80, '*');
+
         } else {
             emit showErrorMessage("files to update", "no files to update (checked-in any files?)");
+
+            qCritical() << QString(80, '*');
+            qCritical() << "NO FILES TO UPDATE (CHECKED IN ANY FILES?)";
+            qCritical() << QString(80, '*');
         }
+        setProgress(progress + 30);
     } else {
+        stopProgressLoop();
+        int progress = (m_mainWindow->progressValue()/10) + 10;
+        setProgress(progress + 30);
+
         emit showErrorMessage("files to update",
                               QString("no changes in ") + m_customerRepository +
                               " (checked-in any files?)");
+
+        qCritical() << QString(80, '*');
+        qCritical() << "NO CHANGES IN" << m_customerRepository << "(CHECKED IN ANY FILES?)";
+        qCritical() << QString(80, '*');
     }
+
+    emit replaceLast(QString("Fetch changes files ..."), UPDATE_STEP_FAIL);
+    setProgress(100);
     return false;
 }
 
 bool Worker::updateFiles(quint8 percent) {
     QStringList filesToDownload;
     m_displayIndex = 0;
+
+    startProgressLoop();
     for (int i = 0; i < m_filesToUpdate.size(); ++i) {
         QString fName = m_filesToUpdate.at(i);
+
+        qInfo() << QString(80, '*');
+        qInfo() << "FNAME" << fName;
+        qInfo() << QString(80, '*');
+
         if (fName.contains("opkg_commands", Qt::CaseInsensitive)) {
+            emit appendText("\n( ) Update opkg pakets ...");
             // execute opkg commands
             if (QDir::setCurrent(m_customerRepository)) {
                 QFile f(fName);
@@ -566,8 +690,12 @@ bool Worker::updateFiles(quint8 percent) {
                         f.close();
                         if (cmdCount > 0) {
                             m_displayIndex = 1;
-                            emit appendText(QString("\n(") + QString("%1").arg(m_displayIndex).rightJustified(2, ' ') + QString(")")
-                                          + QString(" Update opkg pakets "), UPDATE_STEP_DONE);
+                            emit replaceLast(QString("(") + QString("%1").arg(m_displayIndex).rightJustified(2, ' ') + QString(")")
+                                          + QString(" Update opkg pakets ... "), UPDATE_STEP_DONE);
+                        } else {
+                            m_displayIndex = 1;
+                            emit replaceLast(QString("(") + QString("%1").arg(m_displayIndex).rightJustified(2, ' ') + QString(")")
+                                          + QString(" Update opkg pakets ... "), UPDATE_STEP_FAIL);
                         }
                     }
                 }
@@ -575,22 +703,39 @@ bool Worker::updateFiles(quint8 percent) {
         } else
         if (fName.contains("print", Qt::CaseInsensitive)) {
             filesToDownload << fName;  // download printer-config-files
-        } else
-        if (fName == "dc2c.bin") {
+        } else {
+            static const QRegularExpression version("^.*dc2c[.][0-9][0-9][.][0-9][0-9][.]bin.*$");
+            if (fName.contains(version)) {
                 filesToDownload << fName; // download device controller
             }
         }
-
-    if (filesToDownload.size() > 0) {
-        qCritical() << "FILES_TO_WORK_ON" << filesToDownload;
     }
 
-    return m_update->doUpdate(m_displayIndex, filesToDownload);
+    stopProgressLoop();
+    setProgress(100);
+    bool ret = true;
+
+    if (filesToDownload.size() > 0) {
+        qInfo() << QString(80, '*');
+        qInfo() << "FILES_TO_WORK_ON" << filesToDownload;
+        qInfo() << QString(80, '*');
+        ret = m_update->doUpdate(m_displayIndex, filesToDownload);
+    } else {
+        qInfo() << QString(80, '*');
+        qInfo() << "NO FILES_TO_WORK_ON";
+        qInfo() << QString(80, '*');
+    }
+
+    return ret;
 }
 
 bool Worker::syncCustomerRepositoryAndFS() {
+    setProgress(0);
+    emit appendText("\nSync customer environment with filesystem ...");
     if (QDir(m_customerRepository).exists()) {
         if (QDir::setCurrent(m_customerRepository)) {
+            int progress = 10;
+            setProgress(progress);
             QString const params("-vv                     "
                                  "--recursive             "
                                  "--progress              "
@@ -607,29 +752,37 @@ bool Worker::syncCustomerRepositoryAndFS() {
             QString cmd;
             bool error = false;
             foreach (cmd, cmds) {
+                progress += 5;
+                setProgress(progress);
                 if (!error) {
                     Command c("bash");
                     qInfo() << "EXECUTING CMD..." << cmd;
                     if (c.execute(m_customerRepository, QStringList() << "-c" << cmd)) {
                         QStringList result = c.getCommandResult().split('\n');
                         for (int i = 0; i < result.size(); ++i) {
-                            qCritical() << result.at(i);
+                            qInfo() << result.at(i);
                         }
-                        qCritical() << "SUCCESS";
+                        qInfo() << "SUCCESS";
                     } else {
+                        qCritical() << QString(80, '*');
                         qCritical() << "CMD" << cmd << "FAILED";
                         qCritical() << c.getCommandResult().split('\n');
+                        qCritical() << QString(80, '*');
                         error = true;
                     }
                 }
             }
+            progress += 5;
+            setProgress(progress);
             if (!error) {
-                emit appendText(QString("\nSync customer environment with filesystem "),
-                            UPDATE_STEP_DONE);
+                setProgress(100);
+                emit replaceLast(QString("Sync customer environment with filesystem ..."), UPDATE_STEP_DONE);
                 return true;
             }
         }
     }
+    setProgress(100);
+    emit replaceLast(QString("Sync customer environment with filesystem ..."), UPDATE_STEP_FAIL);
     return false;
 }
 
@@ -637,7 +790,7 @@ bool Worker::sendIsmasLastVersionNotification() {
     IsmasClient::sendRequestReceiveResponse(IsmasClient::APISM::DB_PORT,
             QString("#M=APISM#C=CMD_SENDVERSION#J=") +
                 m_ismasClient.updateOfPSASendVersion(getPSAInstalled()));
-    emit appendText(QString("\nSend last version info "), UPDATE_STEP_DONE);
+    emit appendText(QString("Send last version info "), UPDATE_STEP_DONE);
     return true;
 }
 
@@ -736,9 +889,11 @@ bool Worker::executeOpkgCommand(QString opkgCommand) {
                                     .arg(c.getCommandResult()));
         return true;
     } else {
+        qCritical() << QString(80, '*');
         qCritical() << UpdateStatus(UPDATE_STATUS::EXEC_OPKG_COMMAND_FAILURE,
                                     QString("EXECUTE OPKG COMMAND %1 FAILED")
                                         .arg(opkgCommand));
+        qCritical() << QString(80, '*');
     }
     return false;
 }

worker.h

@@ -127,6 +127,7 @@ class Worker : public QObject {
 
     MainWindow *m_mainWindow;
     int m_progressValue;
+    bool m_withoutIsmasDirectPort;
 
     bool executeOpkgCommand(QString opkgCommand);
     QString getOsVersion() const;
@@ -159,6 +160,8 @@ public:
 
     void setMainWindow(MainWindow *mainWindow) { m_mainWindow = mainWindow; }
     void setProgress(int progress);
+    void startProgressLoop();
+    void stopProgressLoop();
 
     IsmasClient &getIsmasClient() { return m_ismasClient; }
     IsmasClient const &getIsmasClient() const { return m_ismasClient; }
@@ -205,8 +208,6 @@ private:
     PSAInstalled getPSAInstalled();
     QString sendCmdSendVersionToIsmas();
     void privateUpdate();
-    void startProgressLoop();
-    void stopProgressLoop();
 };
 
 #endif // WORKER_H_INCLUDED