__all__ = ["wsgiwrap", "restart", "cookie", "formdata"]
-from util import wsgiwrap, persession
+from util import wsgiwrap, persession, sessiondata
from dispatch import restart
import cookie
from form import formdata
return sess[callable].handle(req)
return wrapper
return dec
+
+class sessiondata(object):
+ @classmethod
+ def get(cls, req):
+ sess = cls.sessdb().get(req)
+ with sess.lock:
+ try:
+ return sess[cls]
+ except KeyError:
+ ret = cls(req)
+ ret._is_dirty = [False]
+ sess[cls] = ret
+ return ret
+
+ @classmethod
+ def sessdb(cls):
+ return session.default
+
+ def sessfrozen(self):
+ self._is_dirty[:] = [False]
+
+ def sessdirty(self):
+ return self._is_dirty[0]
+
+ def __setattr__(self, name, value):
+ if hasattr(self, "_is_dirty"):
+ self._is_dirty[:] = [True]
+ super(sessiondata, self).__setattr__(name, value)
+
+ def __delattr__(self, name):
+ super(sessiondata, self).__delattr__(name)
+ self._is_dirty[:] = [True]