Merge pull request #10 from peppelinux/pplnx

abstorage with a lazy init for  globally defined ORM paramenters

Author: rohe

src/oidcmsg/storage/__init__.py

@@ -1,5 +1,8 @@
+import logging
 from .utils import importer
 
+logger = logging.getLogger(__name__)
+
 
 class AbstractStorage(object):
     """
@@ -11,7 +14,12 @@ def __init__(self, conf_dict):
         if isinstance(conf_dict['handler'], str):
             _handler = importer(conf_dict['handler'])
             _args = {k: v for k, v in conf_dict.items() if k != 'handler'}
-            self.storage = _handler(_args)
+            try:
+                self.storage = _handler(_args)
+            except TypeError as e:
+                # needed for globally configured ORM models
+                logger.debug('Abstorage {}: {}'.format(_handler, e))
+                self.storage = _handler()
         else:
             self.storage = conf_dict['handler'](conf_dict)