def __check_classes(self):
"""
Check if any of the default classes (`Authentication`, `Configuration`
and / or `Responses`) have been overwitten and if they're still valid
"""
# msg took from BaseAuthentication
msg = "Sanic JWT was not initialized properly. It did not " "received an instance of {}"
if not issubclass(self.authentication_class, Authentication):
raise exceptions.InitializationFailure(
message=msg.format("Authentication"))
if not issubclass(self.configuration_class, Configuration):
raise exceptions.InitializationFailure(
message=msg.format("Configuration"))
if not issubclass(self.responses_class, Responses):
raise exceptions.InitializationFailure(
message=msg.format("Responses"))
def __get_app(instance, app=None):
if isinstance(instance, Sanic):
return instance
elif isinstance(instance, Blueprint):
if app is not None:
return app
message = "Sanic JWT was not initialized properly. When "
"instantiating on a sanic.Blueprint you must pass your app "
"instance: Initialize(bp, app=app, ...)"
raise exceptions.InitializationFailure(message=message)
raise exceptions.InitializationFailure