8386bda4e49a14661d8a9f9020002d1434f83372,homeassistant/components/mqtt/__init__.py,,setup,#Any#Any#,95

Before Change

def setup(hass, config):
    Start the MQTT protocol service.
    if not validate_config(config, {DOMAIN: ["broker"]}, _LOGGER):
        return False

    conf = config[DOMAIN]

    broker = conf[CONF_BROKER]
    port = util.convert(conf.get(CONF_PORT), int, DEFAULT_PORT)

After Change

    broker_config = _setup_server(hass, config)

    // Only auto config if no server config was passed in
    if broker_config and CONF_EMBEDDED not in conf:
        broker, port, username, password, certificate, protocol = broker_config
    elif not broker_config and (CONF_EMBEDDED in conf or
                                CONF_BROKER not in conf):
        _LOGGER.error("Unable to start broker and auto-configure MQTT.")
        return False

    if CONF_BROKER in conf:
        broker = conf[CONF_BROKER]
        port = util.convert(conf.get(CONF_PORT), int, DEFAULT_PORT)
        username = util.convert(conf.get(CONF_USERNAME), str)

Instances