RPC-login: Add lectureid and editsession id as param and create files needed for the remote edit

1 files changed, 39 insertions, 10 deletions

diff --git a/src/loginrpc.cpp b/src/loginrpc.cpp
index 320cdfd..09f6454 100644
--- a/src/loginrpc.cpp
+++ b/src/loginrpc.cpp
@@ -46,7 +46,7 @@ void LoginRpc::handleIncoming(QTcpSocket *sock) {
 void LoginRpc::handleCommandV1(const QString &command)
 {
     QStringList lines = command.split('\n');
-    while (lines.count() < 4) {
+    while (lines.count() < 5) {
         lines.append(QString());
     }
     QString res = lines[2];
@@ -119,6 +119,7 @@ void LoginRpc::handleCommandV1(const QString &command)
                     allOutputs << virtOut;
                 }
             }
+	    /* Commented, to have a view on the client while debugging TODO REMOVE XXX
             // Either -1 if we didn't have a virtual one, or != 0 if xrandr setting failed
             if (ret != 0) {
                 // Play it safe and disable all the outputs
@@ -132,24 +133,52 @@ void LoginRpc::handleCommandV1(const QString &command)
                 p.waitForFinished(2000);
                 p.kill();
             }
+	    */
         }
     }
 
-    // If lectureId was sent, create a file that overrides the SLX_AUTOSTART_UUID
+    // If lectureId was sent, create a config that overrides the default.desktop xsession config
     if (lines[3] != "") {
-        // File will be created at /var/lib/lightdm/config_overrides/SLX_AUTOSTART_UUID
-        QString path = "config_override/";
-        QFile file(path + "SLX_AUTOSTART_UUID");
+	// Symlink in /opt/openslx/xsessions/edit.desktop -> /var/lib/lightdm/edit.dekstop is needed to override the config
+        qDebug() << "Lecture UUID was provided: " << lines[3];
+        QFile file("edit.desktop");
 
-        QDir dir;
-        if (!dir.exists(path)) {
-            dir.mkdir(path);
-        }
+        qDebug() << "Try creating edit config";
+	// Create edit.config
         if (file.open(QIODevice::ReadWrite)) {
+	    file.setPermissions(QFileDevice::ReadOwner | QFileDevice::WriteOwner |
+			        QFileDevice::ExeOwner | QFileDevice::ReadUser |
+			        QFileDevice::WriteUser | QFileDevice::ExeUser |
+			        QFileDevice::ReadGroup | QFileDevice::ExeGroup |
+			        QFileDevice::ReadOther | QFileDevice::ExeOther);
+            qDebug() << "edit.config created!";
             QTextStream stream(&file);
-            stream << lines[3] << "\n";
+            stream << "[Desktop Entry]" << endl;
+            stream << "Encoding=UTF-8" << endl;
+            stream << "Name=virtual machine chooser (autostart/edit mode)" << endl;
+            stream << "Name[de]=Virtuelle Maschine auswählen" << endl;
+            stream << "Comment=This session starts the vm session chooser" << endl;
+            stream << "Exec=/opt/openslx/bin/vmchooser" << " " << "--allow-vm-edit" << " " << "--allow-vm-edit-checked" << " " << "--start-uuid " << lines[3]
+		   << " " << "-c /opt/openslx/vmchooser/config/vmchooser.conf" << endl;
+            stream << "TryExec=/opt/openslx/bin/vmchooser" << endl;
+            stream << "Icon=" << endl;
+            stream << "Type=Application" << endl;
             file.close();
         }
+
+    }
+
+    // Handle edit session id
+    if (lines[4] != "") {
+        qDebug() << "Edit session ID was provided: " << lines[4];
+        QFile file("editsession.id");
+
+	if (file.open(QIODevice::ReadWrite)) {
+            qDebug() << "editsession.id file created!";
+	    QTextStream stream(&file);
+	    stream << lines[4];
+	    file.close();
+	}
     }
 
     emit loginRequest(lines[0], lines[1], lines[2]);