def unadvertise(self, connection):
'''
Removes a topic, service or action from the public interface.
@param connection: representation of a connection (topic, service, action)
@type connection: str
@raise .exceptions.ConnectionTypeError: if connectionarg is invalid.
'''
key = hub_api.create_rocon_gateway_key(self._unique_gateway_name, 'advertisements')
msg_str = utils.serialize_connection(connection)
self._redis_server.srem(key, msg_str)
def advertise(self, connection):
'''
Places a topic, service or action on the public interface. On the
redis server, this representation will always be:
- topic : a triple { name, type, xmlrpc node uri }
- service : a triple { name, rosrpc uri, xmlrpc node uri }
- action : ???
@param connection: representation of a connection (topic, service, action)
@type connection: str
@raise .exceptions.ConnectionTypeError: if connection arg is invalid.
'''
key = hub_api.create_rocon_gateway_key(self._unique_gateway_name, 'advertisements')
msg_str = utils.serialize_connection(connection)
self._redis_server.sadd(key, msg_str)