def setContainerPath(self, path=None):
""" """
if not path:
self.obpath = None # undefined state
elif type(path) is type(''):
if bad_path_chars_in(path):
raise SessionDataManagerErr(
'Container path contains characters invalid in a Zope '
'object path')
self.obpath = path.split('/')
elif type(path) in (type([]), type(())):
self.obpath = list(path) # sequence
else:
raise SessionDataManagerErr('Bad path value %s' % path)
def getBrowserIdManager(self):
""" """
mgr = getattr(self, BROWSERID_MANAGER_NAME, None)
if mgr is None:
raise SessionDataManagerErr(
'No browser id manager named %s could be found.' %
BROWSERID_MANAGER_NAME)
return mgr
def _getSessionDataContainer(self):
""" Do not cache the results of this call. Doing so breaks the
transactions for mounted storages. """
if self.obpath is None:
err = 'Session data container is unspecified in %s' % self.getId()
LOG.warn(err)
raise SessionIdManagerErr(err)
try:
# This should arguably use restrictedTraverse, but it
# currently fails for mounted storages. This might
# be construed as a security hole, albeit a minor one.
# unrestrictedTraverse is also much faster.
# hasattr hides conflicts
if DEBUG and not getattr(self, '_v_wrote_dc_type', None):
args = '/'.join(self.obpath)
LOG.debug('External data container at %s in use' % args)
self._v_wrote_dc_type = 1
return self.unrestrictedTraverse(self.obpath)
except ConflictError:
raise
except:
raise SessionDataManagerErr(
"External session data container '%s' not found." %
'/'.join(self.obpath))