Description

This replaces the custom GlobusAuthManager classes with functions for creating GlobusApp instances. This reduces a lot of boilerplate code around performing login flows, saving tokens, etc., and will better extending scopes as needed and rerunning login flows.

This is a breaking change to the proxystore.globus APIs but those interfaces are designed for internal use so there won't be breaking changes to regular applications. (I'm assuming no one is using ProxyStore's Globus Auth tooling to develop their own applications.) This should also be backwards compatible with existing user tokens.

The miniumum globus-sdk version is now >=3.46.0.

This is a breaking change to the APIs in proxystore.globus, though anyone using the typical ProxyStore APIs will not be affected.

Fixes

• Fixes Migrate from custom GlobusAuthManager to the Globus SDK's GlobusApp #620

Type of Change

• Breaking Change (fix or enhancement which changes existing semantics of the public interface)
• Enhancement (new features or improvements to existing functionality)
• Bug (fixes for a bug or issue)
• Internal (refactoring, style changes, testing, optimizations)
• Documentation update (changes to documentation or examples)
• Package (dependencies, versions, package metadata)
• Development (CI workflows, pre-commit, linters, templates)
• Security (security related changes)

Testing

Added new tests, and tried login flow CLI + endpoint auth.

Pull Request Checklist

• I have read the Contributing and PR submission guides.

Please confirm the PR meets the following requirements.

• Tags added to PR (e.g., breaking, bug, enhancement, internal, documentation, package, development, security).
• Code changes pass pre-commit (e.g., mypy, ruff, etc.).
• Tests have been added to show the fix is effective or that the new feature works.
• New and existing unit tests pass locally with the changes.
• Docs have been updated and reviewed if relevant.