def _validate_event(self, raw_event: str, event_type: str) -> None:
"""
Checks if an event is registered and validates it based on
a registered schema.
Args:
raw_event: The event to be validated, as a JSON-encoded string
event_type: The type of an event, which corresponds
to a generated model
Returns:
Does not return, but throws exceptions if validation fails.
"""
event = json.loads(raw_event)
# Event not in registry
if event_type not in self.event_registry:
logging.debug(
'Event type %s not among registered event types (%s)',
event_type, self.event_registry)
raise KeyError(
'Event type {} not registered, '
'please add it to the eventd config'.format(event_type))
# swagger_spec exists because we load it up for every event_type
# in load_specs_from_registry()
swagger_spec = self.event_type_to_spec[event_type]
# Field and type checking
bravado_spec = Spec.from_dict(swagger_spec,
config={'validate_swagger_spec': False})
bravado_validate(
bravado_spec,
swagger_spec['definitions'][event_type],
event)
def validate_event(self, raw_event: str, event_type: str) -> None:
"""
Checks if an event is registered and validates it based on
a registered schema.
Args:
raw_event: The event to be validated, as a JSON-encoded string
event_type: The type of an event, which corresponds
to a generated model
Returns:
Does not return, but throws exceptions if validation fails.
"""
event = json.loads(raw_event)
# Event not in registry
if event_type not in self.event_registry:
logging.debug(
'Event type %s not among registered event types (%s)',
event_type, self.event_registry)
raise KeyError(
'Event type {} not registered, '
'please add it to the EventD config'.format(event_type))
filename = self.event_registry[event_type][FILENAME]
bravado_validate(
self.specs_by_filename[filename][BRAVADO_SPEC],
self.specs_by_filename[filename][SWAGGER_SPEC][event_type], event)