main: use configuration for setting variables ...

-> remove wrong default values.
 -> remove dependency for certain host-names

UpdatePTUDevCtrl/UpdatePTUDevCtrl.pro

@@ -152,7 +152,10 @@ DEFINES += QT_DEPRECATED_WARNINGS
 # 1.5.7   : Add support for dynamic portrait / landscape.
 # 1.5.8   : Use EVENT_ID=<pid of update-tool> for CMD_EVENT.
 # 1.5.9   : Removed restart of Apism if ISMAS unreachable.
-VERSION="1.5.9"
+# 1.5.99  : Special version for 281/Szeged: remove all DC-library dependencies, as
+#           DC-firmware in Szeged does not support uploading json-files or uploading
+#           DC-firmware binaries.
+VERSION="1.5.99"
 # PLANNED TODOS:
 #   1:  Das Repository wird repariert bwz. neu geklont. Unabhaengig vom WAIT.
 #   2:  Wenn der WAIT-Button aktiv ist, dann wird ein Repository repariert (neu
@@ -258,9 +261,6 @@ contains( CONFIG, PTU5_YOCTO ) {
     PTU5BASEPATH = /opt/devel/ptu5
     ARCH = PTU5
     DEFINES+=PTU5
-
-    LIBS += -lCAslave
-    LIBS += -lCAmaster
 }
 contains( CONFIG, DesktopLinux ) {
     greaterThan(QT_MAJOR_VERSION, 4): QT += serialport

UpdatePTUDevCtrl/commandline_parser.cpp

@@ -6,7 +6,9 @@
 #include <QFile>
 
 CommandLineParser::CommandLineParser()
-  : m_repositoryUrl("https://git.mimbach49.de/GerhardHoffmann")
+  : m_repositoryUrl("gitea@ptu-config.atb-comm.de:ATB/")
+  , m_sshKeyFile("/opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig")
+  , m_sshOptionStrictHostKeyChecking("false")
   , m_plugInDir("/usr/lib/")
   , m_plugInName("libCAslave.so")
   , m_workingDir("/opt/app/tools/atbupdate/")
@@ -20,27 +22,36 @@ CommandLineParser::CommandLineParser()
   , m_alwaysDownloadDC("false")
   , m_repositoryUrlOption(
         QCommandLineOption(
-            QStringList() << "repository-url" << "repository-url",
+            QStringList() << "repository-url",
             QCoreApplication::translate("main", "Where to find a customer repository."),
             QCoreApplication::translate("main", "directory")))
+  , m_sshKeyFileOption(
+        QCommandLineOption(
+            QStringList() << "sshKeyFile",
+            QCoreApplication::translate("main", "Used ssh key."),
+            QCoreApplication::translate("main", "file")))
+  , m_sshOptionStrictHostKeyCheckingOption(
+        QCommandLineOption(
+            QStringList() << "sshStrictHostKeyChecking",
+            QCoreApplication::translate("main", "Enable ssh strict host key checking")))
   , m_iniFileDirectoryOption(
         QCommandLineOption(
-            QStringList() << "ini-directory" << "ini-directory",
+            QStringList() << "ini-directory",
             QCoreApplication::translate("main", "Where to find an ini-file."),
             QCoreApplication::translate("main", "directory")))
   , m_iniFileNameOption(
         QCommandLineOption(
-            QStringList() << "ini-filename" << "ini-filename",
+            QStringList() << "ini-filename",
             QCoreApplication::translate("main", "Name of ini-file."),
             QCoreApplication::translate("main", "file")))
   , m_pluginDirectoryOption(
         QCommandLineOption(
-            QStringList() << "plugin-directory" << "plugin-directory",
+            QStringList() << "plugin-directory",
             QCoreApplication::translate("main", "Where to find dc-plugin."),
             QCoreApplication::translate("main", "directory")))
   , m_pluginNameOption(
         QCommandLineOption(
-            QStringList() << "plugin-name" << "plugin-name",
+            QStringList() << "plugin-name",
             QCoreApplication::translate("main", "Name of dc-plugin."),
             QCoreApplication::translate("main", "directory")))
   , m_noDownloadOption(
@@ -57,17 +68,17 @@ CommandLineParser::CommandLineParser()
             QCoreApplication::translate("main", "Always download the dc-bin-file to DC).")))
   , m_workingDirectoryOption(
         QCommandLineOption(
-            QStringList() << "working-directory" << "working-directory",
+            QStringList() << "working-directory",
             QCoreApplication::translate("main", "working directory of update-script."),
             QCoreApplication::translate("main", "directory")))
   , m_psaConfigDirectoryOption(
         QCommandLineOption(
-            QStringList() << "psa-config-directory" << "psa-config-directory",
+            QStringList() << "psa-config-directory",
             QCoreApplication::translate("main", "config directory of json-files sent to dc."),
             QCoreApplication::translate("main", "directory")))
   , m_psaTariffDirectoryOption(
         QCommandLineOption(
-            QStringList() << "psa-tariff-directory" << "psa-tariff-directory",
+            QStringList() << "psa-tariff-directory",
             QCoreApplication::translate("main", "tariff directory of tariff-json-files."),
             QCoreApplication::translate("main", "directory")))
   , m_dryRunOption(
@@ -94,8 +105,8 @@ CommandLineParser::CommandLineParser()
   , m_readDCVersionOption(
         QCommandLineOption(
             QStringList() << "D" << "read-dc-version",
-            QCoreApplication::translate("main", "Show version of device controller."),
+            QCoreApplication::translate("main", "Show version of device controller.")))
-            QCoreApplication::translate("main", "Show version of device controller."))) {
+{
     configure();
 }
 
@@ -104,9 +115,15 @@ void CommandLineParser::configure() {
     m_parser.addHelpOption();
     m_parser.addVersionOption();
 
-    m_repositoryUrlOption.setDefaultValue("https://git.mimbach49.de/GerhardHoffmann");
+    m_repositoryUrlOption.setDefaultValue("gitea@ptu-config.atb-comm.de:ATB/");
     m_parser.addOption(m_repositoryUrlOption);
 
+    m_sshKeyFileOption.setDefaultValue("/opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig");
+    m_parser.addOption(m_sshKeyFileOption);
+
+    m_sshOptionStrictHostKeyCheckingOption.setDefaultValue("");
+    m_parser.addOption(m_sshOptionStrictHostKeyCheckingOption);
+
     m_iniFileDirectoryOption.setDefaultValue(QCoreApplication::applicationDirPath());
     m_parser.addOption(m_iniFileDirectoryOption);
 
@@ -177,6 +194,12 @@ void CommandLineParser::readSettings() {
                 if (key.contains("repository-url")) {
                     m_repositoryUrl = v.toString();
                 } else
+                if (key.contains("sshKeyFile")) {
+                    m_sshKeyFile = v.toString();
+                } else
+                if (key.contains("sshOptionStrictHostKeyChecking")) {
+                    m_sshOptionStrictHostKeyChecking = (v.toBool() ? "true" : "false");
+                } else
                 if (key.contains("plugin-directory")) {
                     m_plugInDir = v.toString();
                 } else
@@ -237,6 +260,21 @@ QString CommandLineParser::repositoryUrl() {
     return m_repositoryUrl;
 }
 
+QString CommandLineParser::sshKeyFile() {
+    if (m_parser.isSet(m_sshKeyFileOption)) {
+        m_sshKeyFile = m_parser.value(m_sshKeyFileOption);
+    }
+    return m_sshKeyFile;
+}
+
+bool CommandLineParser::sshOptionStrictHostKeyChecking()
+{
+    if (m_parser.isSet(m_sshOptionStrictHostKeyCheckingOption)) {
+        m_sshOptionStrictHostKeyChecking = m_parser.value(m_sshOptionStrictHostKeyCheckingOption);
+    }
+    return m_sshOptionStrictHostKeyChecking == "false" ? false : true;
+}
+
 QString CommandLineParser::plugInDir() {
     if (m_parser.isSet(m_pluginDirectoryOption)) {
         m_plugInDir = m_parser.value(m_pluginDirectoryOption);

UpdatePTUDevCtrl/commandline_parser.h

@@ -8,6 +8,8 @@
 
 class CommandLineParser : public QCommandLineParser {
     QString m_repositoryUrl;
+    QString m_sshKeyFile;
+    QString m_sshOptionStrictHostKeyChecking;
     QString m_plugInDir;
     QString m_plugInName;
     QString m_workingDir;
@@ -25,6 +27,8 @@ class CommandLineParser : public QCommandLineParser {
     QString m_dcDir{"etc/dc/"};
 
     QCommandLineOption m_repositoryUrlOption;
+    QCommandLineOption m_sshKeyFileOption;
+    QCommandLineOption m_sshOptionStrictHostKeyCheckingOption;
     QCommandLineOption m_iniFileDirectoryOption;
     QCommandLineOption m_iniFileNameOption;
     QCommandLineOption m_pluginDirectoryOption;
@@ -57,6 +61,8 @@ public:
     QString const &iniFileName() const { return m_iniFileName; }
     void readSettings();
     QString repositoryUrl();
+    QString sshKeyFile();
+    bool sshOptionStrictHostKeyChecking();
     QString plugInDir();
     QString plugInName();
     QString workingDir();

UpdatePTUDevCtrl/git/git_client.cpp

@@ -400,6 +400,12 @@ std::optional<QString> GitClient::gitPull() {
         If remote host keys are changed, then
 
         export GIT_SSH_COMMAND="ssh -i /opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig"
+
+        ... or ignore host key checking:
+        export GIT_SSH_COMMAND="ssh -i /opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig -o StrictHostKeyChecking=no"
+
+        ... or use separate known_hosts file:
+        export GIT_SSH_COMMAND="ssh -i /mypath/.keys/id_ed25519 -o StrictHostKeyChecking=yes -o UserKnownHostsFile=/opt/app/tools/atbupdate/.keys/known_hosts
         git pull
 
         leads to the following warning/error message:

UpdatePTUDevCtrl/main.cpp

@@ -72,22 +72,31 @@ int main(int argc, char *argv[]) {
 
     CommandLineParser parser;
     parser.process(a);
+
+    if (parser.isSet(parser.addHelpOption())) {
+       parser.showHelp(0);
+       return 0;
+    }
+
     parser.readSettings();
 
     QString repositoryUrl = parser.repositoryUrl();
+    QString sshKeyFile    = parser.sshKeyFile();
+    bool strictHostKeyChecking = parser.sshOptionStrictHostKeyChecking();
 
     if (repositoryUrl.endsWith('/')) {
         repositoryUrl.chop(1);
     }
 
-    QString gitSSHCommand("");
+    // default for gitSSHCommand
+    QString gitSSHCommand = "ssh -i " + sshKeyFile;
+
+    strictHostKeyChecking ? gitSSHCommand.append(" -o StrictHostKeyChecking=yes")
+                          : gitSSHCommand.append(" -o StrictHostKeyChecking=no");
 
-    if (repositoryUrl.contains("ptu-config.atb-comm.de")) {
     QByteArray const v = qgetenv("GIT_SSH_COMMAND");
     if (v.isEmpty()) {
-            QString sshKeyFile("/opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig");
         if (QFileInfo(sshKeyFile).exists()) {
-                gitSSHCommand = "ssh -i /opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig";
             if (!qputenv("GIT_SSH_COMMAND", QByteArray(gitSSHCommand.toStdString().c_str()))) {
                 qCritical() << "ERROR: GIT_SSH_COMMAND not put into env. Exiting...";
                 return -1;
@@ -100,11 +109,6 @@ int main(int argc, char *argv[]) {
         gitSSHCommand = QString(v.toStdString().c_str());
         qCritical() << "WARNING GIT_SSH_COMMAND already set in enviroment:"
                     << gitSSHCommand;
-            if (gitSSHCommand != "ssh -i /opt/app/tools/atbupdate/.keys/id_ed25519_ptuConfig") {
-                qCritical() << "ERROR" << gitSSHCommand << "wrong. Exiting...";
-                return -1;
-            }
-        }
     }
 
     QString plugInDir = parser.plugInDir();
@@ -161,7 +165,6 @@ int main(int argc, char *argv[]) {
         return 0;
     }
 
-
     QThread::currentThread()->setObjectName("main thread");
     qInfo() << "Main thread" << QThread::currentThreadId();
 

UpdatePTUDevCtrl/worker.cpp

@@ -290,7 +290,7 @@ void Worker::privateUpdate() {
         return;
     }
 
-    return;
+    //return;
 
     QString func(__PRETTY_FUNCTION__);