CloudFormation v2 Engine: Base Support for Fn::Base64 #12700
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MEPalma
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simonrw
approved these changes
Jun 3, 2025
| bucket_names = [b["Name"] for b in buckets["Buckets"]] | ||
| assert (bucket_name in bucket_names) == expected_bucket_created | ||
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| @pytest.mark.skip(reason="CFNV2:Fn::Base64") |
| if not isinstance(string, str): | ||
| raise RuntimeError(f"Invalid valueToEncode for Fn::Base64: '{string}'") | ||
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| string_bytes = string.encode("ascii") |
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question: is the string guaranteed to be ascii?
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Indeed, thanks, this should have just been ported from v1, I'll change it accordingly
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Motivation
The introduction of the CloudFormation v2 engine laid the foundation for a redesigned engine capable of accurately determining update requirements between CloudFormation deployments, while also enabling parallel execution during updates. However, the current implementation offers no support for
Fn::Base64.Changes