""" Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: MIT-0 """ from typing import Any import cfnlint.data.schemas.other.resources import cfnlint.helpers from cfnlint.jsonschema import ValidationResult, Validator from cfnlint.jsonschema._keywords import patternProperties from cfnlint.rules.jsonschema.CfnLintJsonSchema import CfnLintJsonSchema, SchemaDetails class Configuration(CfnLintJsonSchema): """Check Base Resource Configuration""" id = "E3001" shortdesc = "Basic CloudFormation Resource Check" description = ( "Making sure the basic CloudFormation resources are properly configured" ) source_url = "https://github.com/aws-cloudformation/cfn-lint" tags = ["resources"] def __init__(self): super().__init__( keywords=["Resources"], schema_details=SchemaDetails( cfnlint.data.schemas.other.resources, "configuration.json" ), all_matches=True, ) self.validators = { "maxProperties": None, "propertyNames": None, "patternProperties": self._pattern_properties, } self.rule_set = { "maxProperties": "E3010", "propertyNames": "E3011", } self.child_rules = dict.fromkeys(list(self.rule_set.values())) def _pattern_properties( self, validator: Validator, aP: Any, instance: Any, schema: Any ): # We have to rework pattern properties # to re-add the keyword or we will have an # infinite loop validator = validator.evolve( function_filter=validator.function_filter.evolve( add_cfn_lint_keyword=True, ) ) yield from patternProperties(validator, aP, instance, schema) def validate( self, validator: Validator, keywords: Any, instance: Any, schema: Any ) -> ValidationResult: cfn_validator = self.extend_validator( validator=validator, schema=self._schema, context=validator.context.evolve(), ) yield from self._iter_errors(cfn_validator, instance)