Flask update

libs/flask/session.py

@@ -3,41 +3,17 @@
     flask.session
     ~~~~~~~~~~~~~
 
-    Implements cookie based sessions based on Werkzeug's secure cookie
-    system.
+    This module used to flask with the session global so we moved it
+    over to flask.sessions
 
     :copyright: (c) 2010 by Armin Ronacher.
     :license: BSD, see LICENSE for more details.
 """
 
-from werkzeug.contrib.securecookie import SecureCookie
+from warnings import warn
+warn(DeprecationWarning('please use flask.sessions instead'))
 
+from .sessions import *
 
-class Session(SecureCookie):
-    """Expands the session with support for switching between permanent
-    and non-permanent sessions.
-    """
-
-    def _get_permanent(self):
-        return self.get('_permanent', False)
-
-    def _set_permanent(self, value):
-        self['_permanent'] = bool(value)
-
-    permanent = property(_get_permanent, _set_permanent)
-    del _get_permanent, _set_permanent
-
-
-class _NullSession(Session):
-    """Class used to generate nicer error messages if sessions are not
-    available.  Will still allow read-only access to the empty session
-    but fail on setting.
-    """
-
-    def _fail(self, *args, **kwargs):
-        raise RuntimeError('the session is unavailable because no secret '
-                           'key was set.  Set the secret_key on the '
-                           'application to something unique and secret.')
-    __setitem__ = __delitem__ = clear = pop = popitem = \
-        update = setdefault = _fail
-    del _fail
+Session = SecureCookieSession
+_NullSession = NullSession