fix: modernize importlib

[JarbasAl]

remove the compat layer for old python versions, use stdlib directly

Summary by CodeRabbit

• Refactor
  • Simplified plugin entry point discovery mechanism
  • Replaced custom entry point iteration with standard library method
  • Removed legacy fallback implementation for plugin loading

[coderabbitai]

Walkthrough

The pull request modifies the plugin management system in the hivemind_plugin_manager/__init__.py file. The changes focus on simplifying the entry point discovery mechanism by directly using entry_points from importlib.metadata instead of the previous custom _iter_entrypoints implementation. This update removes the need for a fallback mechanism with pkg_resources and streamlines the plugin discovery process while maintaining the existing error handling and overall functionality.

Changes

File	Change Summary
hivemind_plugin_manager/__init__.py	- Imported entry_points from importlib.metadata - Removed custom _iter_entrypoints function - Updated find_plugins to use entry_points directly

Poem

🐰 A Rabbit's Ode to Plugin Discovery

Entry points dancing, metadata's delight,
Importlib waves its magical might,
No more complex paths, just clean and bright,
Plugins hop in with streamlined flight! 🔌✨
Code simplified, rabbit's pure glee

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (2)

hivemind_plugin_manager/__init__.py (2)

110-110: Consider handling potential collisions & performance optimization

1. Multiple entry points with the same name under the same group will overwrite each other in the dictionary. To preserve all discovered entry points for each name, consider storing them in a list or handling collisions appropriately.
2. The code calls entry_points(group=plug) for each plug individually. If a plugin system grows large, you might want to optimize by calling metadata.entry_points() once and reusing the results to avoid repeated lookups.

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110-110: Ensure thread-safety for _errored

find_plugins._errored is a mutable class-level list. If multiple threads load plugins concurrently, you may face race conditions or concurrency issues when appending to this list. Consider using a thread-safe data structure or implementing appropriate locking.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 2fbe176 and d85d697.

📒 Files selected for processing (1)

• hivemind_plugin_manager/__init__.py (2 hunks)

🔇 Additional comments (1)

hivemind_plugin_manager/__init__.py (1)

5-5: Great modernization step!

Importing entry_points directly from the standard library is a cleaner solution now that older Python versions are no longer supported. This simplifies the codebase by removing the previous fallback mechanism.

[JarbasAl]

this will require python 3.10+ , need to restore backwards compat