Added check_uid command for services, defaults to using check_user

sso/cron.py

@@ -71,7 +71,7 @@ class UpdateServiceGroups():
                     #try:
                     ret = api.update_groups(servacc.service_uid, servacc.user.groups.all())
                     if not ret:
-                        if not api.check_user(servacc.service_uid):
+                        if not api.check_uid(servacc.service_uid):
                             self._logger.error('%s not setup on %s, deleting ServiceAccount record' % (servacc.service_uid, serv))
                             servacc.delete()
                     #except:

sso/services/__init__.py

@@ -39,6 +39,10 @@ class BaseService():
         """ Check if the username exists """
         return False
 
+    def check_uid(self, uid):
+        """ Check if a UID exists """
+        return self.check_user(uid)
+
     def delete_user(self, uid):
         """ Delete a user by uid """
         return True