Frontend Overlay

Overlay — ansible-ui

Stack

• React 18, not 19 — no ref-as-prop, no use(Context) (exact version in package.json)
• PatternFly 6 (exact version in package.json)
• Node 20+ and npm 8+ (engines in package.json)
• Monorepo/build tooling: Nx
• Server state: SWR
• Router: react-router

Paths

• UI package root: repo root (npm workspaces)
• Components: framework/ (shared), frontend/{awx,eda,hub,chatbot}/, platform/
• Hooks: workspace hooks/ or frontend/common/hooks/
• API helpers: awxAPI / edaAPI / hubAPI / gatewayAPI (not a generated typed client)
• Mock API handlers: MSW in Vitest. Playwright also has a mock project
• E2E: playwright/ (playwright.config.ts, commands/, tests/, utils/)
• Storybook command and port: N/A — no Storybook
• Check command: npm test (eslint + tsc + prettier + vitest). There is no npm run check
• Test command: npm run vitest (unit); Playwright from playwright/
• Dev server: npm start (from platform/)
• Build all workspaces: npm run build
• Fix lint + formatting: npm run fix (npm run prettier:fix for formatting only)
• Instruction files: CLAUDE.md (symlink AGENTS.md)

Wrappers (use these, not raw PatternFly)

Global/shared components live in the framework/ package — search there first before reaching for raw PatternFly or writing a new component.

API

• Call the backend with workspace tagged templates + SWR / CRUD hooks (useGet, usePostRequest, …)
• Forbidden: hardcoded /api/... paths (ESLint-enforced — custom rule); mocking requestGet instead of MSW
• Error shape: per-workspace adapters (not RFC 9457 everywhere)

Permissions

• Hook names: workspace RBAC helpers in coding_standards
• Disabled-with-tooltip: existing page action patterns
• Nav / route guards: workspace routing

Icons

• PatternFly icons or existing framework icons in framework/

Router

• react-router. Use <Link> for in-app navigation, <Button> for actions

Docs links

• N/A as a single helper — follow existing docsLinks patterns in-tree

Visual regression

• Page registry path: playwright/tests/visual/ (one spec per representative page)
• Check-baselines command: npx playwright test tests/visual/ --project "live chromium" from playwright/
• Never block PRs on full-page screenshots (on-demand + weekly; live-only @not_mock)
• Snapshot directory: playwright/tests/visual/ Linux -linux.png suffix
• Overlay module (vr.overlay.ts): N/A

E2E (see testing_guidelines for write rules)

• Playwright config path: playwright/playwright.config.ts
• Default mode: live (npm run live in playwright/) or mock (npx playwright test --project 'mock chromium')
• UI URL: PLATFORM_UI in playwright/.env (typically https://localhost:4100, HTTPS in browser)
• Extra env (shell): PLATFORM_SERVER=https://localhost:443; optional AWX_SERVER, EDA_SERVER, HUB_SERVER
• Secret file path: playwright/.env (PLATFORM_USERNAME, PLATFORM_PASSWORD). Never print values
• How to check the stack is up: UI listens on 4100; do not start a second copy
• Commands (from playwright/):
  • npm run live — live chromium
  • npx playwright test --project 'mock chromium'
  • npx playwright test tests/path/to/test.spec.ts --project 'live chromium'
  • Fail-fast: add --max-failures=1 --retries=0
  • Debug: --debug; traces: npx playwright show-trace trace.zip
• Write rules, table helpers, MCP SSL bypass (thisisunsafe): .claude/skills/testing_guidelines.md
• Unique-name helper: createE2EName() in playwright/commands/
• Cleanup helper: setupAfter, resource *.api.delete, confirmAndAssertDeletion

Troubleshooting

• Build errors: npm run clean then npm ci
• Type errors: check the TypeScript config in the relevant workspace
• Logs: platform → platform server logs; dev → browser console + terminal output; tests → Playwright reports and traces

Review remainder (not currently linted)

Review harvest

• Default GitHub repos: ansible/ansible-ui
• Default --since window: 90 days
• Recurring reviewer logins: N/A