def search_resources_for_property_value_violations()

in qs_cfn_lint_rules/common.py [0:0]

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

def search_resources_for_property_value_violations(cfn, resource_type, prop_name, expected_prop_value) -> []:
    """
    Searches all resources of resource type, to ensure property is expected value
    returns a list of paths to violating lines.
    """
    results = []
    for resource_name, resource_values in cfn.get_resources([resource_type]).items():
        path = ['Resources', resource_name, 'Properties']
        properties = resource_values.get('Properties',{})

        if prop_name not in properties.keys():
            results.append(path)
            return results

        if type(expected_prop_value) is list:
            if properties[prop_name] not in expected_prop_value:
                results.append(path + [prop_name])
        else:
            if properties[prop_name] is not expected_prop_value:
                results.append(path + [prop_name])
    return results