class MixedAuthorizer:
def __init__(self, *args):
# expected a list of class instances
self.authorizers = args
self._set_methods()
def _set_methods(self):
for attr in ("home", "password"):
def fn(user):
return self._get_attr(user, attr)
setattr(self, "get_%s" % attr, fn)
def _get_attr(self, user, attr):
auths = [auth for auth in self.authorizers if
auth.has_user(user)]
if not auths:
return ""
method_name = "get_%s" % attr
method = getattr(auths[0], method_name, None)
if not fn:
raise ValueError("Unknown attribute - %s" % method_name)
return fn(user)
HTH,
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