feat: Install quality-rails for mechanical code quality enforcement

Quality Rails provides mechanical enforcement of code quality through
pre-commit hooks and CI/CD pipelines, preventing ~70% of common issues.

What's added:
- Pre-commit hooks via husky (formatting enforcement enabled)
- Enhanced ESLint rules (no-explicit-any, security plugin, etc.)
- lint-staged configuration (currently formatting-only mode)
- Woodpecker CI pipeline template (.woodpecker.yml)
- eslint-plugin-security for vulnerability detection
- Documentation (docs/quality-rails-status.md)

Current status:
- Strict enforcement DISABLED until existing violations are fixed
- Found 1,226 violations (1,121 errors, 105 warnings)
- Priority: Fix explicit 'any' types first
- Pre-commit currently only enforces Prettier formatting

Next steps:
1. Fix existing lint violations
2. Enable strict pre-commit enforcement
3. Configure CI/CD pipeline

Based on quality-rails from ~/src/quality-rails (monorepo template)
See docs/quality-rails-status.md for detailed roadmap.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Jason Woltje
2026-01-30 13:14:03 -06:00
parent cbe865730f
commit 0ffad02e0a
17 changed files with 1526 additions and 372 deletions

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# Quality Rails Status
## Installation Date
2026-01-30
## Current Status: **INSTALLED - PARTIAL ENFORCEMENT**
Quality Rails has been successfully installed but is currently in **formatting-only mode** due to existing codebase violations.
## What's Installed
### ✅ Pre-Commit Hooks (.husky/)
- Runs lint-staged on every commit
- Currently only enforces Prettier formatting
- Ready to enable full enforcement once violations are fixed
### ✅ Enhanced ESLint Rules
Added to `packages/config/eslint/base.js`:
- `@typescript-eslint/no-explicit-any: "error"` - Block any types
- `@typescript-eslint/explicit-function-return-type: "warn"` - Require return types
- `@typescript-eslint/explicit-module-boundary-types: "error"` - Export type safety
- `eslint-plugin-security` - SQL injection, XSS detection
- Promise/async safety rules
- Code quality improvements
### ✅ CI/CD Pipeline (.woodpecker.yml)
Ready to use (not yet configured in CI system):
- npm audit (dependency security)
- eslint (code quality)
- tsc (type checking)
- vitest (tests + 80% coverage threshold)
- build (compilation)
### ✅ Dependencies Added
- husky@9.1.7 - Git hook management
- lint-staged@16.2.7 - Staged file checking
- eslint-plugin-security@3.0.1 - Security vulnerability detection
## Current Violations
**Total violations found: 1,226** (1,121 errors, 105 warnings)
### Breakdown by Category:
- **Explicit `any` types**: ~400+ violations
- **Unsafe member access**: ~300+ violations
- **Missing return types**: ~200+ violations
- **Code quality issues**: ~105 violations
- **Formatting issues**: ~200+ violations
### Most Common Violations:
1. `@typescript-eslint/no-explicit-any` - Unexpected any types
2. `@typescript-eslint/no-unsafe-member-access` - Unsafe any usage
3. `@typescript-eslint/no-unsafe-assignment` - Unsafe any assignment
4. `prettier/prettier` - Formatting inconsistencies
5. `@typescript-eslint/prefer-nullish-coalescing` - Use ?? instead of ||
## Roadmap to Full Enforcement
### Phase 1: Fix Existing Violations (Current)
**Goal**: Reduce violations to zero
**Priority order**:
1. Security issues (if any from eslint-plugin-security)
2. Explicit `any` types → Replace with proper types
3. Unsafe member access → Add type guards
4. Missing return types → Add explicit types
5. Code quality warnings → Refactor where beneficial
**Approach**:
```bash
# Run lint to see all violations
pnpm turbo run lint
# Fix auto-fixable issues first
pnpm turbo run lint:fix
# Then manually fix remaining issues package by package
pnpm turbo run lint --filter=@mosaic/api
```
**Estimated effort**: 20-40 hours (depending on thoroughness)
### Phase 2: Enable Strict Pre-Commit Enforcement
Once violations are at zero, update `.lintstagedrc.mjs`:
```javascript
export default {
"**/*.{ts,tsx}": (filenames) => {
const packages = [
...new Set(
filenames.map((f) => {
const match = f.match(/^(apps|packages)\/([^/]+)\//);
return match ? `@mosaic/${match[2]}` : null;
})
),
].filter(Boolean);
if (packages.length === 0) return [];
// STRICT ENFORCEMENT - blocks commits with violations
return packages.map(
(pkg) => `pnpm turbo run lint typecheck --filter=@mosaic/${pkg} -- --max-warnings=0`
);
},
"**/*.{js,jsx,ts,tsx,json,md,yml,yaml}": ["prettier --write"],
};
```
### Phase 3: Enable CI/CD Enforcement
Configure Woodpecker CI (or GitHub Actions) to run `.woodpecker.yml` pipeline on every PR.
This will block PRs that:
- Have dependency vulnerabilities (npm audit)
- Don't pass linting (eslint)
- Don't pass type checking (tsc)
- Have test failures or <80% coverage
- Don't build successfully
## Testing Enforcement
### Test that pre-commit hooks work:
```bash
# Create a file with violations
echo 'export function bad(x: any) { return x; }' > test.ts
git add test.ts
git commit -m "test"
# Should be BLOCKED once strict enforcement is enabled
```
### Test that CI enforcement works:
```bash
# Push a branch with violations
# CI should fail the build
```
## Benefits Once Fully Enabled
Based on Quality Rails validation of 50 real production issues:
| Issue Category | Current Status | After Full Enforcement |
| ------------------- | -------------------- | ----------------------------- |
| Hardcoded passwords | Possible | ✅ BLOCKED by git-secrets |
| SQL injection | Possible | ✅ BLOCKED by security plugin |
| Type safety (`any`) | **1,121 violations** | ✅ BLOCKED by no-explicit-any |
| Silent failures | Partial protection | ⚠️ Partially blocked |
| Test coverage gaps | Not enforced | ✅ BLOCKED by 80% threshold |
| Build failures | Not enforced | ✅ BLOCKED by pre-commit tsc |
| Dependency CVEs | Not enforced | ✅ BLOCKED by npm audit |
**Expected impact: ~70% of quality issues prevented mechanically**
## Notes
### git-secrets (Optional)
The pre-commit hook tries to run `git-secrets` but falls back gracefully if not installed.
To install git-secrets for secret scanning:
```bash
# Install git-secrets (platform-specific)
# Then configure patterns:
git secrets --add 'password\s*=\s*["\'].*["\']'
git secrets --add 'api[_-]?key\s*=\s*["\'].*["\']'
```
### Turbo Caching
Turbo caches lint and typecheck results, so repeated runs are fast. Only changed packages are re-checked.
### IDE Integration
ESLint rules are enforced in VSCode/other IDEs automatically. Developers will see errors in real-time before committing.
## Questions?
- See quality-rails documentation: `~/src/quality-rails/`
- See PHILOSOPHY.md for why mechanical enforcement matters
- Check existing issues for progress on fixing violations

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/.lintstagedrc.js
**Tool Used:** Edit
**Epic:** general
**Iteration:** 1
**Generated:** 2026-01-30 13:10:12
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-.lintstagedrc.js_20260130-1310_1_remediation_needed.md"
```

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/.lintstagedrc.mjs
**Tool Used:** Edit
**Epic:** general
**Iteration:** 1
**Generated:** 2026-01-30 13:12:00
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-.lintstagedrc.mjs_20260130-1312_1_remediation_needed.md"
```

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/.lintstagedrc.mjs
**Tool Used:** Edit
**Epic:** general
**Iteration:** 2
**Generated:** 2026-01-30 13:12:17
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-.lintstagedrc.mjs_20260130-1312_2_remediation_needed.md"
```

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/.lintstagedrc.mjs
**Tool Used:** Edit
**Epic:** general
**Iteration:** 3
**Generated:** 2026-01-30 13:12:44
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-.lintstagedrc.mjs_20260130-1312_3_remediation_needed.md"
```

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/.lintstagedrc.mjs
**Tool Used:** Edit
**Epic:** general
**Iteration:** 4
**Generated:** 2026-01-30 13:12:59
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-.lintstagedrc.mjs_20260130-1312_4_remediation_needed.md"
```

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# QA Remediation Report
**File:** /home/localadmin/src/mosaic-stack/packages/config/eslint/base.js
**Tool Used:** Edit
**Epic:** general
**Iteration:** 1
**Generated:** 2026-01-30 13:09:17
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/home-localadmin-src-mosaic-stack-packages-config-eslint-base.js_20260130-1309_1_remediation_needed.md"
```

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# QA Remediation Report
**File:** /tmp/claude-1000/-home-localadmin-src-mosaic-stack/f3beb7a6-6cd5-4bee-8283-fac0798a92fa/scratchpad/test-violations.ts
**Tool Used:** Write
**Epic:** general
**Iteration:** 1
**Generated:** 2026-01-30 13:09:55
## Status
Pending QA validation
## Next Steps
This report was created by the QA automation hook.
To process this report, run:
```bash
claude -p "Use Task tool to launch universal-qa-agent for report: /home/localadmin/src/mosaic-stack/docs/reports/qa-automation/pending/tmp-claude-1000--home-localadmin-src-mosaic-stack-f3beb7a6-6cd5-4bee-8283-fac0798a92fa-scratchpad-test-violations.ts_20260130-1309_1_remediation_needed.md"
```