some small improvements

Signed-off-by: szaimen <szaimen@e.mail.de>

Containers/mastercontainer/backup-time-file-watcher.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 restart_process() {
-    echo "Restarting cron.sh because daily backup time was set or unset."
+    echo "Restarting cron.sh because daily backup time was set, changed or unset."
     pkill cron.sh
 }
 
@@ -9,8 +9,13 @@ file_present() {
     if [ -f "/mnt/docker-aio-config/data/daily_backup_time" ]; then
         if [ "$FILE_PRESENT" = 0 ]; then
             restart_process
+        else
+            if [ -n "$BACKUP_TIME" ] && [ "$(cat "/mnt/docker-aio-config/data/daily_backup_time")" != "$BACKUP_TIME" ]; then
+                restart_process
+            fi
         fi
         FILE_PRESENT=1
+        BACKUP_TIME="$(cat "/mnt/docker-aio-config/data/daily_backup_time")"
     else
         if [ "$FILE_PRESENT" = 1 ]; then
             restart_process

Containers/mastercontainer/cron.sh

@@ -28,7 +28,10 @@ while true; do
         echo "Daily backup has started"
 
         # Delete all active sessions and create a lock file
-        rm -f "/mnt/docker-aio-config/session/"*
+        # But don't kick out the user if the mastercontainer was just updated since we block the interface either way with the lock file
+        if [ "$LOCK_FILE_PRESENT" = 0 ]; then
+            rm -f "/mnt/docker-aio-config/session/"*
+        fi
         sudo -u www-data touch "/mnt/docker-aio-config/data/daily_backup_running"
 
         # Check if apache is running/stopped, watchtower is stopped and backupcontainer is stopped