""" Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: MIT-0 """ from __future__ import annotations from typing import Any import cfnlint.data.schemas.other.resources as resources_schemas from cfnlint.jsonschema import ValidationError, ValidationResult, Validator from cfnlint.rules.jsonschema.CfnLintJsonSchema import CfnLintJsonSchema, SchemaDetails class UpdateReplacePolicyDeletionPolicy(CfnLintJsonSchema): """Check resources with UpdateReplacePolicy/DeletionPolicy have both""" id = "W3011" shortdesc = "Check resources with UpdateReplacePolicy/DeletionPolicy have both" description = ( "Both UpdateReplacePolicy and DeletionPolicy are needed to protect resources" " from deletion" ) source_url = "https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-deletionpolicy.html" tags = ["resources", "updatereplacepolicy", "deletionpolicy"] def __init__( self, ) -> None: super().__init__( ["Resources/*"], SchemaDetails(resources_schemas, "update_policy_delete.json"), False, ) def message(self, instance: Any, err: ValidationError) -> str: return ( "Both 'UpdateReplacePolicy' and 'DeletionPolicy' " "are needed to protect resource from deletion" ) def validate( self, validator: Validator, keywords: Any, instance: Any, schema: dict[str, Any] ) -> ValidationResult: resource_type = instance.get("Type") if resource_type in [ "AWS::Lambda::Version", "AWS::Lambda::LayerVersion", ]: return yield from super().validate(validator, keywords, instance, schema)