rustfs/docs/architecture/compat-cleanup-register.md

Compatibility Cleanup Register

Use this file to track temporary compatibility code introduced by architecture migration PRs. Entries are required only for compatibility paths that are planned for later deletion.

Required Source Marker

// RUSTFS_COMPAT_TODO(<task-id>): <why this compatibility path exists>. Remove after <specific condition>.

Open Items

• RUSTFS_COMPAT_TODO(S-012)
  • Task: S-012
  • File: rustfs/src/admin/handlers/kms_keys.rs
  • Why: legacy KMS create-key and key-status admin grants must keep working during the dedicated KMS policy migration.
  • Removal condition: remove after KMS admin clients and built-in policies use kms:Configure, kms:DescribeKey, and kms:ListKeys.
  • Status: planned cleanup.

Review Checklist

Before completing a PR that adds wrappers, re-exports, fallbacks, legacy action mappings, or old endpoint compatibility layers:

• The source has a RUSTFS_COMPAT_TODO(<task-id>) marker.
• This register has a matching entry.
• The entry states why compatibility is needed.
• The entry states the exact removal condition.
• The cleanup is not bundled with new migration logic.