permissions-capabilities

name	permissions-capabilities
description	Work on Luxury Yacht RBAC permission checks, capability descriptors, permission-denied diagnostics, object action availability, YAML/edit/delete/scale/restart gating, and capability tests

Permissions And Capabilities

Use this when touching backend RBAC checks, capability services, permission diagnostics, frontend capability hooks, object action availability, YAML/edit gating, delete/scale/restart/trigger/suspend actions, or restricted-RBAC tests.

Read First

1. AGENTS.md
2. backend/AGENTS.md
3. frontend/AGENTS.md
4. docs/architecture/permissions.md
5. docs/architecture/shared-resource-model.md for object identity and refs
6. docs/architecture/refresh-system.md for permission-denied domains and diagnostics

Backend Entry Points

• backend/capabilities
• backend/resource_gateway.go
• backend/runtime_setting_policies.go (PermissionFetchPolicy)
• backend/resource_permission.go
• backend/refresh/permissions/resource_requirement.go
• backend/refresh/snapshot/permission.go
• backend/refresh/resourcestream/projection_descriptors.go for stream permission resources (primary/related resources per descriptor)
• backend/refresh/system/registrations.go
• backend/refresh/system/permission_gate.go
• Backend operation/action services under backend/resources, backend/object_yaml*.go, backend/portforward*.go, and backend/shell_sessions.go

Frontend Entry Points

• frontend/src/core/capabilities
• frontend/src/core/capabilities/permissionFeatures.ts
• frontend/src/shared/actions/objectActionPolicy.ts
• frontend/src/modules/object-panel/components/ObjectPanel/hooks/useObjectPanelCapabilities.ts
• frontend/src/modules/object-panel/components/ObjectPanel/constants.ts
• frontend/src/shared/hooks/useObjectActions.tsx
• frontend/src/shared/components/kubernetes/ActionsMenu.tsx
• frontend/src/core/refresh/components/diagnostics/diagnosticsPanelConfig.ts

Checklist

• Capability descriptors include clusterId, group, version, kind, namespace, and name when checking a concrete object.
• Do not guess resource from kind; use the injected catalog-backed ResourceResolver for GVK/GVR/scope resolution.
• Backend write/action paths check permission before mutating cluster state.
• ResourceGateway owns the cluster-scoped SSRR cache and reads only the injected PermissionFetchPolicy; permission code does not read Preferences or refresh state.
• Resource-stream permission contracts stay aligned with snapshot runtime permission requirements.
• Permission specs and diagnostics filters use stable PERMISSION_FEATURES keys, not display labels.
• Frontend action availability mirrors backend capability rules and exposes denied/pending reasons.
• UI-visible mutating actions are represented in resolveObjectActionPolicy / ObjectActionPolicy (frontend/src/shared/actions/objectActionPolicy.ts). Include derived action ids that reuse the same backend mutation, such as fixed-replica scale variants.
• Permission-denied refresh domains remain visible in diagnostics.
• Restricted-RBAC behavior degrades visibly instead of silently hiding broken domains or actions.
• Tests cover allowed, denied, and resolution-error cases.

Validation

Use focused checks while iterating:

mise exec -- go test ./backend/capabilities ./backend/refresh/snapshot ./backend/refresh/system ./backend
mise exec -- npm run typecheck --prefix frontend
mise exec -- npm run test --prefix frontend -- capabilities ObjectPanel ActionsMenu diagnostics

Then follow the root final validation gate.