switch from js2py to quickjs

[derrickaw]

1. Fixes [Task]: Remediate CVE-2024-28397 #31799

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[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request significantly updates the JavaScript User-Defined Function (UDF) execution within the Apache Beam Python SDK's YAML module. By migrating from the js2py library to quickjs, it resolves compatibility challenges with newer Python versions, particularly Python 3.12+, and establishes a more robust and maintainable foundation for running JavaScript logic. The changes involve a new callable wrapper and a JSON-based data interchange mechanism to facilitate seamless interaction between Python and JavaScript environments.

Highlights

• Dependency Switch: Switched the JavaScript engine dependency from js2py to quickjs for YAML User-Defined Functions (UDFs).
• Python 3.12+ Compatibility: Addressed compatibility issues with Python 3.12 and later versions, as js2py had known limitations.
• New Callable Wrapper: Introduced a new _QuickJsCallable class to manage quickjs context, evaluate JavaScript code, and handle serialization for UDFs.
• JSON-based Data Transfer: Implemented JSON serialization and deserialization for data exchange between Python and JavaScript UDFs, ensuring robust data handling.
• Updated UDF Execution Logic: Refactored the _expand_javascript_mapping_func to utilize the quickjs engine and the new _QuickJsCallable for evaluating JavaScript expressions, callables, and file-based UDFs.

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[derrickaw]

Run Python PreCommit 3.14

[derrickaw]

Run Python PreCommit 3.10

[derrickaw]

Run PythonDocker PreCommit 3.13

[derrickaw]

/gemini review

[gemini-code-assist]

Code Review

This pull request replaces the js2py library with quickjs to support JavaScript mapping functions in Beam YAML, particularly for Python 3.12 compatibility. The implementation introduces a _QuickJsCallable class and updates the mapping logic to use quickjs. Review feedback highlights a significant performance improvement opportunity by removing manual JSON serialization in favor of quickjs's native ability to handle Python objects directly.

[derrickaw]

Run Python PreCommit 3.10

[derrickaw]

Run Yaml_Xlang_Direct PreCommit

[derrickaw]

Run Python PreCommit 3.10

[derrickaw]

Run Python PreCommit 3.10

[derrickaw]

Run Python_Dataframes PreCommit 3.14

[derrickaw]

Run Python PreCommit 3.11

[derrickaw]

Run Python_Examples PreCommit 3.13

[derrickaw]

Run Python_Runners PreCommit 3.14

[derrickaw]

Run PythonDocker PreCommit 3.14

[derrickaw]

Run PythonDocs PreCommit

[derrickaw]

Run Python PreCommit 3.10

[derrickaw]

Run Python PreCommit 3.11

[derrickaw]

Run Python PreCommit 3.12

[derrickaw]

Run Python PreCommit 3.11

[derrickaw]

Run Python_ML PreCommit 3.10