def validate_config()

in src/queuealerter.py [0:0]

• 16 lines of code
• 8 McCabe index (conditional complexity)

def validate_config(config: list):
    """
    checks that the provided dictionary (parsed from yaml) is in fact a valid configuration.
    Raises a ValueError if not.
    :param config:
    :return:
    """
    if not isinstance(config, list):
        raise ValueError("Configuration is invalid, the root element should be a list")
    i = 0
    for entry in config:
        if not isinstance(entry, dict):
            raise ValueError("Configuration is invalid, entry {0} is not an object".format(i))
        if "queue" not in entry:
            raise ValueError("Configuration is invalid, entry {0} does not specify 'queue'".format(i))
        if not isinstance(entry["queue"], str):
            raise ValueError("Configuration is invalid, entry {0} 'queue' is not a string")
        if "threshold" not in entry:
            raise ValueError("Configuration is invalid, entry {0} does not specify 'threshold'".format(i))
        if not isinstance(entry["threshold"], int):
            raise ValueError("Configuration is invalid, entry {0} 'thresold' is not an integer")
        i += 1