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feat: add warnings for public repository downloads in multiple SDKs - #36476

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liferoad merged 3 commits into
apache:masterfrom
liferoad:warn-maven-pypi
Oct 13, 2025
Merged

feat: add warnings for public repository downloads in multiple SDKs#36476
liferoad merged 3 commits into
apache:masterfrom
liferoad:warn-maven-pypi

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add warnings when downloading dependencies from public repositories in Java, Go, and Python SDKs warn users about potential risks and suggest pre-staging dependencies or using private mirrors


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add  warnings when downloading dependencies from public repositories in Java, Go, and Python SDKs
warn users about potential risks and suggest pre-staging dependencies or using private mirrors
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Summary of Changes

Hello @liferoad, 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 introduces a crucial security enhancement by integrating runtime warnings into the Java, Go, and Python SDKs. These warnings alert users when their pipelines attempt to download dependencies from public repositories, thereby highlighting potential security vulnerabilities and reliability concerns. The change aims to encourage more secure and stable dependency management practices, such as pre-staging or utilizing private mirrors, without altering the existing download functionality.

Highlights

  • Security Warnings for Public Repository Downloads: Implemented warnings across Java, Go, and Python SDKs when dependencies are downloaded from public repositories at runtime.
  • Risk Mitigation Advice: The warnings inform users about potential security risks and instability due to public repository availability, suggesting pre-staging dependencies or using private mirrors as alternatives.
  • Affected SDKs and Components: Warnings are added for Maven JAR downloads in Go and Java, and for Maven JAR and PyPI package installations in Python.
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@liferoad
liferoad requested a review from Abacn October 10, 2025 17:44
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if any(download_url.startswith(repo) for repo in public_repos):
_LOGGER.warning(

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Could logging the destination path (instead of url path) be more helpful in terms of instructing user where to stage the jar?

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Good idea. Log both now.

" Consider pre-staging dependencies or using a private repository "
"mirror.\n"
" For more information, see: "
"https://beam.apache.org/documentation/sdks/python-dependencies/",

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I don't think https://beam.apache.org/documentation/sdks/python-dependencies/ contains relevant information for this manner (for now). But we can add recommendation there

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Agree. Just want to use that as a placeholder.

@liferoad
liferoad requested a review from Abacn October 10, 2025 18:50
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Checks are failing. Will not request review until checks are succeeding. If you'd like to override that behavior, comment assign set of reviewers

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Thank you!

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Failed tests are not related to this PR.

@liferoad
liferoad merged commit 041e12e into apache:master Oct 13, 2025
237 of 262 checks passed
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