-import req, dispatch
+from . import req, dispatch, session
def wsgiwrap(callable):
def wrapper(env, startreq):
- return dispatch.handle(req.request(env), startreq, callable)
+ return dispatch.handle(req.origrequest(env), startreq, callable)
return wrapper
+
+def persession(data = None):
+ def dec(callable):
+ def wrapper(req):
+ sess = session.get(req)
+ if callable not in sess:
+ if data is None:
+ sess[callable] = callable()
+ else:
+ if data not in sess:
+ sess[data] = data()
+ sess[callable] = callable(data)
+ 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().__setattr__(name, value)
+
+ def __delattr__(self, name):
+ super().__delattr__(name)
+ self._is_dirty[:] = [True]