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How to use trigger_config_listeners method in localstack

Best Python code snippet using localstack_python

config_listener.py

Source:config_listener.py

...6from localstack import config, constants7from localstack.services.generic_proxy import ProxyListener8LOG = logging.getLogger(__name__)9CONFIG_LISTENERS: List[Callable[[str, str], None]] = []10def trigger_config_listeners(variable, new_value):11    LOG.debug("Updating config listeners")12    for listener in CONFIG_LISTENERS:13        listener(variable, new_value)14def update_config_variable(variable, new_value):15    if new_value is not None:16        LOG.info('Updating value of config variable "%s": %s', variable, new_value)17        setattr(config, variable, new_value)18        trigger_config_listeners(variable, new_value)19class ConfigUpdateProxyListener(ProxyListener):20    """Default proxy listener that intercepts requests to retrieve or update config variables."""21    def forward_request(self, method, path, data, headers):22        if path != constants.CONFIG_UPDATE_PATH or method != "POST":23            return True24        response = Response()25        data = json.loads(data)26        variable = data.get("variable", "")27        response._content = "{}"28        response.status_code = 20029        if not re.match(r"^[_a-zA-Z0-9]+$", variable):30            response.status_code = 40031            return response32        new_value = data.get("value")...

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