def on_connection_resumed()

in emulator/pet.py [0:0]

• 6 lines of code
• 4 McCabe index (conditional complexity)

def on_connection_resumed(connection, return_code, session_present, **kwargs):
    print("Connection resumed. return_code: {} session_present: {}".format(return_code, session_present))

    if return_code == mqtt.ConnectReturnCode.ACCEPTED and not session_present:
        print("Session did not persist. Resubscribing to existing topics...")
        resubscribe_future, _ = connection.resubscribe_existing_topics()

        # Cannot synchronously wait for resubscribe result because we're on the connection's event-loop thread,
        # evaluate result with a callback instead.
        resubscribe_future.add_done_callback(on_resubscribe_complete)