def __init__(self, app, conf, **local_conf):
self.conf = conf
self.conf.register_opts(self.opts)
# Determine the context class to use
self.ctxcls = RequestContext
if 'context_class' in local_conf:
self.ctxcls = utils.import_class(local_conf['context_class'])
super(ContextMiddleware, self).__init__(app)
def make_context(self, *args, **kwargs):
"""
Create a context with the given arguments.
"""
# Determine the context class to use
ctxcls = context.RequestContext
if 'context_class' in self.options:
ctxcls = utils.import_class(self.options['context_class'])
return ctxcls(*args, **kwargs)
def _import_factory(self, local_conf):
"""Import an app/filter class.
Lookup the KEY from the PasteDeploy local conf and import the
class named there. This class can then be used as an app or
filter factory.
Note we support the <module>:<class> format.
Note also that if you do e.g.
key =
value
then ConfigParser returns a value with a leading newline, so
we strip() the value before using it.
"""
class_name = local_conf[self.KEY].replace(':', '.').strip()
return utils.import_class(class_name)