Fixed issue if no config is present

Fixed issue, that OpenVPN spams output with repeating messages of error. Now OpenVPN starts only if config is presents, else container is sleeping forever until config is present & container is restarted.

Author: SloCompTech

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Logging chaned to stdout, no more log file by default
 - Added **firewall disable** feature to disable all firewall related modifications
 - Added `ìp6tables` & more permissions to *ip utils*
+- Run OpenVPN only if config is present in `/config/openvpn/server` else **sleep forever** until config was setup & **CONTAINER RESTART**
 
 ### 1.0.4 - IPv6 docs, improved wizards
 

root/etc/services.d/openvpn/run

@@ -1,3 +1,17 @@
 #!/usr/bin/with-contenv bash
 
-sudo -E -u abc openvpn --cd /config --config ${OVPN_RUN}
+CONFIGS=$(ls -1 /config/openvpn/server | wc -l) # Get number of files in /config/openvpn/server
+if [ $CONFIGS -gt 0 ]; then
+    # Run OpenVPN server only if configs are present
+    echo "Running OpenVPN ..."
+    sudo -E -u abc openvpn --cd /config --config ${OVPN_RUN}
+else
+    # No OpenVPN config present
+    echo "No OpenVPN config present"
+    
+    # Do nothing until container restart
+    while true
+    do
+        sleep 3600
+    done
+fi