""" Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: MIT-0 """ from cfnlint.languageExtensions import LanguageExtensions from cfnlint.rules import CloudFormationLintRule class ToJsonString(CloudFormationLintRule): """Check if ToJsonString values are correct""" id = "E1031" shortdesc = "ToJsonString validation of parameters" description = "Making sure Fn::ToJsonString is configured correctly" source_url = "https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference.html" tags = ["functions", "toJsonString"] def match(self, cfn): has_language_extensions_transform = cfn.has_language_extensions_transform() unsupported_pseudo_parameters = ["AWS::NotificationARNs"] matches = [] intrinsic_function = "Fn::ToJsonString" fn_toJsonString_objects = cfn.search_deep_keys(intrinsic_function) for fn_toJsonString_object in fn_toJsonString_objects: tree = fn_toJsonString_object[:-1] fn_toJsonString_object_value = fn_toJsonString_object[-1] LanguageExtensions.validate_transform_is_declared( self, has_language_extensions_transform, matches, tree, intrinsic_function, ) LanguageExtensions.validate_type( self, fn_toJsonString_object_value, matches, tree, intrinsic_function ) LanguageExtensions.validate_pseudo_parameters( self, fn_toJsonString_object_value, matches, tree, unsupported_pseudo_parameters, intrinsic_function, ) return matches
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Base64.py | File | 1.72 KB | 0644 |
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Cidr.py | File | 11.94 KB | 0644 |
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DynamicReferenceSecureString.py | File | 5.72 KB | 0644 |
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FindInMap.py | File | 11.25 KB | 0644 |
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FindInMapKeys.py | File | 3.89 KB | 0644 |
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GetAtt.py | File | 6.05 KB | 0644 |
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GetAz.py | File | 2.76 KB | 0644 |
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If.py | File | 1.45 KB | 0644 |
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ImportValue.py | File | 2.45 KB | 0644 |
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Join.py | File | 8.63 KB | 0644 |
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Length.py | File | 3.31 KB | 0644 |
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Not.py | File | 978 B | 0644 |
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Ref.py | File | 1.02 KB | 0644 |
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RefExist.py | File | 1.26 KB | 0644 |
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RefInCondition.py | File | 1.36 KB | 0644 |
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RelationshipConditions.py | File | 5.35 KB | 0644 |
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Select.py | File | 4.41 KB | 0644 |
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Split.py | File | 3.11 KB | 0644 |
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Sub.py | File | 9.49 KB | 0644 |
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SubNeeded.py | File | 5.48 KB | 0644 |
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SubNotJoin.py | File | 2 KB | 0644 |
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SubParametersUsed.py | File | 1.4 KB | 0644 |
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SubUnneeded.py | File | 1.27 KB | 0644 |
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ToJsonString.py | File | 1.75 KB | 0644 |
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__init__.py | File | 106 B | 0644 |
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