def on_event(self, event_name, event_data):
'''Called from webapp through proxy.
Rehidrates the event'''
event_class = self.registry.get(event_name)
if not event_class:
if attr_or_item(self.settings, 'TELEGRAPHY_SEND_UNREGISTERED'):
event_class = BaseEvent.generic_event_factory(event_name)
else:
return False
event_intance = event_class(serialized_data=event_data)
self.publish_to_subscribers(event_intance)
# TODO: Return something sane (defer?)
return True
def from_settings(cls, settings):
engine = attr_or_item(settings, 'TELEGRAPHY_RPC_ENGINE')
rpc_params = attr_or_item(settings, 'TELEGRAPHY_RPC_PARAMS')
engine_class = import_class(engine)
instance = engine_class(**rpc_params)
return instance
def event_prefix(self):
"""WAMP PubSub prefix for events"""
return attr_or_item(self.settings, 'TELEGRAPHY_EVENT_PREFIX')
def rpc_uri(self):
"""WAMP URI for RPC calls"""
return attr_or_item(self.settings, 'TELEGRAPHY_RPC_URI')
def from_settings(cls, settings):
"""Gateway process factory"""
engine_path = attr_or_item(settings, 'TELEGRAPHY_ENGINE')
engine_class = import_class(engine_path)
instance = engine_class(settings)
return instance
