- Hoist user identity extraction out of the Watch goroutine; reuse a
cached username and groups map across events instead of re-fetching
them per event. Watch now returns Unauthorized up front when no user
is present in the context, rather than failing silently per event.
- Switch the per-event access-check error log to structured klog.ErrorS
to comply with the project Go style guide.
- Strengthen TestGet_WithAccess to assert the concrete *TenantNamespace
type plus Name, Kind, and APIVersion, so type or metadata regressions
fail fast.
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
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