""" Copyright (c) 2004, CherryPy Team (firstname.lastname@example.org) All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the CherryPy Team nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """ import cherrypy.cpg import time from sessionerrors import SessionImmutableError def locker(function): def _inner(self, *args, **kwds): self._lock.acquire() result = function(self, *args, **kwds) self._lock.release() return result return _inner import threading # this is a dictionary like class that will be exposed to the application # this class is used by class BaseSessionDict(object): """ cpg.request.sessionMap is a SessionDict instance. SessionDict isntances alwasy contain the following attributes. 'sessionKey' : A unique session identifier 'timeout' : The number of seconds of inactivity allowed before destroying the session 'timestamp' : The time the session was created (seconds since the Epoch or time.time() ) 'lastAccess' : The time the last session was accessed (seconds since the Epoch or time.time() ) sessionKey and createdAt are immutable and a SessionImmutableError will be raised if you try to set one """ def __init__(self): pass def __eq__(self, sessionDict): pass def get(self, key, default = None): try: return self.__getitem__(key) except KeyError: return default def __getitem__(self, key): pass def __setitem__(self, key, value): pass def __getattr__(self, attr): pass def __setattr__(self, attr, value): pass def expired(self): now = time.time() return (now - self.lastAccess) < self.timeout # additional functions ''' def __getstate__(self): pass def __setstate__(self, stateDict): pass '''