Fix: regression in realm.clearUserCache() from 9a8adc2

Author: dorianim

usr/lib/python3/dist-packages/linuxmusterLinuxclient7/imageHelper.py

@@ -126,11 +126,13 @@ def _clearUserCache(unattended=False):
     if not _checkLoggedInUsers():
         return False
 
-    realm.clearUserCache()
+    result = realm.clearUserCache()
+    if not result:
+        logging.error("Failed to clear user cache!")
+        return False
 
     logging.info("Done.")
-
-    return realm.clearUserCache()
+    return True
 
 def _unmountAllCifsMounts():
     logging.info("Unmounting all CIFS mounts!")

usr/lib/python3/dist-packages/linuxmusterLinuxclient7/setup.py

@@ -15,7 +15,8 @@ def setup(domain=None, user=None):
     """
     logging.info('#### linuxmuster-linuxclient7 setup ####')
 
-    if not realm.clearUserCache():
+    userCacheCleared = realm.clearUserCache()
+    if not userCacheCleared and isSetup():
         return False
 
     if not _cleanOldDomainJoins():