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Entropy Analysis Panel and Policy Banner

Module

Web

Status

VERIFIED

Description

Shared UI components for displaying entropy analysis results on container images. The Entropy Panel shows layer-level entropy scores, high-entropy file details, and detector hints. The Entropy Policy Banner displays policy thresholds (warn/block) with the current entropy score and mitigation steps.

Implementation Details

  • Feature directory: src/Web/StellaOps.Web/src/app/features/findings/
  • Components:
    • ai-chip-row (src/Web/StellaOps.Web/src/app/features/findings/ai-chip-row.component.ts)
    • bulk-triage-view (src/Web/StellaOps.Web/src/app/features/findings/bulk-triage-view.component.ts)
    • findings-container (src/Web/StellaOps.Web/src/app/features/findings/container/findings-container.component.ts)
    • evidence-panel (src/Web/StellaOps.Web/src/app/features/findings/detail/evidence-panel.component.ts)
    • finding-detail-layout (src/Web/StellaOps.Web/src/app/features/findings/detail/finding-detail-layout.component.ts)
    • verdict-panel (src/Web/StellaOps.Web/src/app/features/findings/detail/verdict-panel.component.ts)
    • findings-list (src/Web/StellaOps.Web/src/app/features/findings/findings-list.component.ts)
  • Source: Feature matrix scan

E2E Test Plan

  • Setup:
    • Log in with a user that has appropriate permissions
    • Navigate to /findings
    • Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
  • Core verification:
    • Verify the panel/drawer opens on trigger (click, keyboard shortcut)
    • Verify the panel displays the correct detail data for the selected item
    • Verify the panel can be closed (X button, Escape key, backdrop click)
  • Edge cases:
    • Verify graceful handling when backend API is unavailable (error state)
    • Verify responsive layout at different viewport sizes
    • Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)

Verification

  • Run: docs/qa/feature-checks/runs/web/entropy-analysis-panel-and-policy-banner/run-001/
  • Tier 0 (source): pass (tier0-source-check.json)
  • Tier 1 (build/tests): pass (tier1-build-check.json)
  • Tier 2 (behavior): pass (tier2-e2e-check.json)
  • Verified on (UTC): 2026-02-10

Recheck (run-003)

  • Date (UTC): 2026-02-11T10:08:09Z
  • Status: PASSED (strict Tier 2 UI replay)
  • Tier 2 evidence: docs/qa/feature-checks/runs/web/entropy-analysis-panel-and-policy-banner/run-003/tier2-ui-check.json
  • Notes: Verified via /qa/web-recheck entropy panel action/event replay assertions.