[confcom] Fix opa installation on windows and in strict networking environments

[DomAyre]

Why

Attempts to build confcom's release package failed for two reasons:

• The release pipeline runs in a network which prevents network requests to openpolicyagent.org
• Our windows URL was incorrect because it needs an extra .exe on the end

How

• Have a map for properties which vary by platform to fix the URL
• Use GitHub to pull releases instead of directly from OPA

---

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• Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
• Have you run python scripts/ci/test_index.py -q locally? (pip install wheel==0.30.0 required)
• My extension version conforms to the Extension version schema

[azure-client-tools-bot-prd]

️✔️Azure CLI Extensions Breaking Change Test

️✔️Non Breaking Changes

[yonzhan]

Thank you for your contribution! We will review the pull request and get back to you soon.

[github-actions]

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[github-actions]

Hi @DomAyre

⚠️ Release Requirements

Module: confcom

• ⚠️ Please update VERSION to be 1.4.2 in src/confcom/setup.py

Notes

• For more info about extension versioning, please refer to Extension version schema

[Copilot]

Pull Request Overview

This PR fixes OPA (Open Policy Agent) installation issues on Windows and in strict networking environments by switching from openpolicyagent.org to GitHub releases and correcting the Windows binary URL to include the .exe extension.

Key Changes:

• Updated OPA download source from openpolicyagent.org to github.com for better network compatibility
• Fixed Windows OPA binary URL by adding .exe extension
• Refactored code to use platform-specific dictionaries for URLs and SHA256 hashes
• Bumped extension version from 1.4.2 to 1.4.3

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/confcom/setup.py	Version bump to 1.4.3
src/confcom/azext_confcom/lib/opa.py	Refactored to use GitHub releases with platform-specific URL and SHA256 mappings
src/confcom/HISTORY.rst	Added changelog entry for version 1.4.3

[wangzelin007]

I think we should suuport:

[DomAyre]

Supporting MacOS and ARM would require changes beyond this and the extension generally doesn't support it for now. Doing so would be a wider effort so I think it's outside the scope for this PR

[azclibot]

[Release] Update index.json for extension [ confcom ] : https://dev.azure.com/msazure/One/_build/results?buildId=144408448&view=results