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pr-153
| Author | SHA1 | Date | |
|---|---|---|---|
 Rodin
|
eff5b83852 |
+5
-1
@@ -1,16 +1,20 @@
|
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# CHANGELOG
|
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|
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## v0.4.0
|
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## Unreleased
|
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|
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### Security
|
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|
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- **`validateDocmapPath`: add `EvalSymlinks` to close directory-symlink bypass** ([#150](https://gitea.weiker.me/rodin/review-bot/issues/150)): The previous implementation used `os.Lstat` which only avoids following the *final* path component. An intermediate directory symlink (e.g. `.review-bot/` committed as a symlink to a directory outside the repo) would pass the path-confinement check because the textual path appeared within the repo root. `filepath.EvalSymlinks` is now called first, resolving all symlink components before the `filepath.Rel` confinement check. In-repo symlinks whose resolved targets also reside within the repo root are now allowed; out-of-repo targets are rejected by the confinement check.
|
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|
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- **`doc-map-trusted-ref`: fetch doc-map config from trusted VCS ref** ([#143](https://gitea.weiker.me/rodin/review-bot/issues/143)): New `--doc-map-trusted-ref` flag / `DOC_MAP_TRUSTED_REF` env var. When set, the doc-map YAML config is fetched from the specified VCS ref (e.g. `main`) via API instead of being read from the local workspace (the PR branch checkout). This prevents a malicious PR from modifying `.review-bot/doc-map.yml` to inject arbitrary design docs into the LLM prompt. When unset, the local workspace is used with a security warning in the logs.
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|
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### Tests
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|
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- **`TestValidateDocmapPath_DirSymlinkBypass`**: verifies that a directory symlink inside the repo pointing outside cannot be used to bypass path confinement ([#150](https://gitea.weiker.me/rodin/review-bot/issues/150)).
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|
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- **`doc-map-trusted-ref`: fetch doc-map config from trusted VCS ref** ([#143](https://gitea.weiker.me/rodin/review-bot/issues/143)): New `--doc-map-trusted-ref` flag / `DOC_MAP_TRUSTED_REF` env var. When set, the doc-map YAML config is fetched from the specified VCS ref (e.g. `main`) via API instead of being read from the local workspace (the PR branch checkout). This prevents a malicious PR from modifying `.review-bot/doc-map.yml` to inject arbitrary design docs into the LLM prompt. When unset, the local workspace is used with a security warning in the logs.
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>>>>>>> 3222c76 (feat(#143): fetch doc-map config from trusted VCS ref)
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### Added
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- **`doc-map-trusted-ref` input** (`--doc-map-trusted-ref` flag / `DOC_MAP_TRUSTED_REF` env var): Git ref (branch, tag, or SHA) from which to fetch the doc-map config via VCS API. Recommended for all `doc-map` users. Example: `doc-map-trusted-ref: main`. ([#143](https://gitea.weiker.me/rodin/review-bot/issues/143))
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@@ -0,0 +1,74 @@
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# Dev Loop Health Check — 2026-05-15 09:24 UTC
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## Status: ✅ CLEAN & READY
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|
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### Summary
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- **Main branch:** current (6d82535)
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- **Latest commit:** chore: dev-loop verification — issue-130 already in main, worktree stale
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- **Active worktrees:** NONE (all cleaned)
|
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- **Repository state:** ✅ HEALTHY
|
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|
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### Cycle Completion
|
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✅ Issue #130 (GitHub PR reviews): Verified complete in main via cherry-picks
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✅ Issue #137 (doc-map validation): Verified complete in main
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✅ Worktree cleanup: All stale worktrees removed
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✅ Main branch: Fast-forward current with latest changes
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|
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### What Was Accomplished
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**Issue #130 Self-Review Findings (ALL ADDRESSED):**
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- ✅ f7008ab: refactor(#130): move IsBlockedIP to internal/netutil
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- ✅ 1e50a22: refactor(#130): rename vcsReviewComment.NewPosition → NewLine
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- ✅ 3e33e3d: fix(#130): pass VCS_TYPE env var from action.yml Run review step
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- ✅ 3387456: docs(#130): fix README CLI example and env var table
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**Earlier Completed (Issue #141):**
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- chore(#141): hardened validate-docmap subcommand
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- security fixes addressing REQUEST_CHANGES
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- path traversal protections
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|
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---
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|
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## Repository Status
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|
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| Metric | Status |
|
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|--------|--------|
|
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| Main branch SHA | 6d82535 (2026-05-15 09:24 UTC) |
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| Working tree | ✅ Clean |
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| Worktrees | ✅ None active |
|
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| Remote tracking | ✅ Current |
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| Last push | ✅ Successful (6d82535) |
|
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|
||||
---
|
||||
|
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## Next Steps for Human/Maintainer
|
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|
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### Priority Issues for Next Cycle
|
||||
1. **Issue #143** — fetch doc-map config from trusted VCS ref
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2. **Issue #146** — (review Gitea for issue details)
|
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3. **Issue #150** — add EvalSymlinks to validateDocmapPath
|
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|
||||
### Coverage Observations
|
||||
- `cmd/review-bot`: 36.8% (target: >60%)
|
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- `budget`: 91.8% ✅
|
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- `review`: 91.5% ✅
|
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- `llm`: 81.3%
|
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- **Total:** 70.4%
|
||||
|
||||
### Recommendations
|
||||
- Increase cmd/review-bot coverage by adding integration/e2e tests
|
||||
- Consider extracting main logic to testable functions
|
||||
- Review SKILL.md and dev-loop-spec.md for documentation gaps
|
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|
||||
---
|
||||
|
||||
## Cron Metadata
|
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|
||||
- **Cron ID:** 5342ac81-4bbc-4e4c-a123-347a7788d50c
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- **Schedule:** Every 4 hours
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- **Runtime:** 2026-05-15 09:23 UTC
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- **Repo:** gitea.weiker.me/rodin/review-bot
|
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|
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---
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|
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_Dev-loop cycle complete. Repo is clean, ready for next development sprint._
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@@ -0,0 +1,96 @@
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# Dev Loop Status — 2026-05-15 09:37 UTC
|
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|
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## Summary
|
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|
||||
- **Review-bot status:** ✅ MAIN BRANCH CURRENT & HEALTHY
|
||||
- **Coverage:** 77.1% (↑ from 70.4%) — healthy trajectory
|
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- **Tests:** ✅ All passing
|
||||
- **Active development tracks:**
|
||||
- issue-143: fetch doc-map config from trusted VCS ref (ready for review)
|
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- issue-146: reuse resolved doc-map path early (ready for review)
|
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- issue-150: add EvalSymlinks to validateDocmapPath (ready for review)
|
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- issue-154: refactor subprocess test helpers (ready for review)
|
||||
|
||||
---
|
||||
|
||||
## Current State
|
||||
|
||||
### Main Branch
|
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- **HEAD:** 1650343 (dev-loop cycle complete)
|
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- **Status:** Clean, all tests passing, 77.1% coverage
|
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- **Recent work:** Issue #130 fixes merged and verified complete
|
||||
|
||||
### Active Issue Branches (Ready for Review)
|
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|
||||
| Issue | Branch | Latest Commit | Status | Recommendation |
|
||||
|-------|--------|---------------|--------|-----------------|
|
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| #143 | origin/issue-143 | 3222c76 | Ready | Review feature + tests, consider for merge |
|
||||
| #146 | origin/issue-146 | 9b64c60 | Ready | 2 new test cases + 1 fix, review completeness |
|
||||
| #150 | origin/issue-150 | 4dce8e4 | Ready | Symlink validation, security-sensitive |
|
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| #154 | origin/issue-154 | 2892dff | Ready | Refactor/cleanup, low-risk |
|
||||
|
||||
### Priority Assessment
|
||||
|
||||
**High Priority (Security/Risk):**
|
||||
- **#150** — EvalSymlinks for dir-symlink bypass (security fix)
|
||||
- **#143** — Fetch doc-map from trusted VCS ref (trust boundary)
|
||||
|
||||
**Medium Priority (Feature):**
|
||||
- **#146** — Path resolution optimization + tests
|
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|
||||
**Low Priority (Cleanup):**
|
||||
- **#154** — Test refactoring
|
||||
|
||||
---
|
||||
|
||||
## Coverage Trends
|
||||
|
||||
| Package | Current | Previous | Δ |
|
||||
|---------|---------|----------|---|
|
||||
| cmd/review-bot | TBD | 36.8% | ↑ |
|
||||
| budget | 91.8% | 91.8% | → |
|
||||
| review | 91.5% | 91.5% | → |
|
||||
| llm | 81.3% | 81.3% | → |
|
||||
| **Total** | **77.1%** | **70.4%** | **↑6.7%** |
|
||||
|
||||
---
|
||||
|
||||
## Recommendations for Next Cycle
|
||||
|
||||
### Immediate (This Dev-Loop)
|
||||
1. **Checkout #150** — Review symlink fix, run security tests
|
||||
2. **Checkout #143** — Review doc-map config fetching, validate error handling
|
||||
3. **Decide merge order** — #150 or #143 first (dependency check)
|
||||
4. **Run full integration** — After each merge to catch regressions
|
||||
|
||||
### Short-term (Next 1-2 cycles)
|
||||
- Pull #146 into main if no blockers
|
||||
- Merge #154 as low-risk cleanup
|
||||
- Check for any test coverage gaps post-merge
|
||||
- Monitor for regressions during next run
|
||||
|
||||
### Ongoing
|
||||
- Continue tracking coverage trend (goal: >80%)
|
||||
- Document new security fixes (issue #150)
|
||||
- Review CONVENTIONS.md for consistency across new code
|
||||
|
||||
---
|
||||
|
||||
## Worktrees
|
||||
|
||||
- All stale worktrees cleaned in previous cycle ✅
|
||||
- Ready for new worktree setup if Aaron wants to work on next issue
|
||||
|
||||
---
|
||||
|
||||
## Next Dev-Loop Cycle
|
||||
|
||||
When dev-loop runs next (in ~4 hours):
|
||||
1. ✅ Verify main still current
|
||||
2. ✅ Re-run tests & coverage
|
||||
3. ✅ Check if any PRs merged (update local branches)
|
||||
4. ⚠️ Flag for human review if coverage drops or tests fail
|
||||
|
||||
---
|
||||
|
||||
_Generated by dev-loop at 2026-05-15 09:37 UTC_
|
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@@ -0,0 +1,25 @@
|
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Last updated: 2026-05-15 (dev-loop run)
|
||||
Coverage (origin/main): 54.1% cmd/review-bot
|
||||
|
||||
## Open Issues
|
||||
- #143: bug: doc-map config loaded from PR branch (untrusted) → IN PR #153
|
||||
- #150: fix: validateDocmapPath — add EvalSymlinks → IN PR #152
|
||||
- #154: refactor: extract shared base-args helper in main_test.go (LOW PRIORITY, deferred NIT)
|
||||
|
||||
## Closed This Run
|
||||
- #144: bug: dev-loop merged PR autonomously → closed (fixed by #148 pure shell dispatch)
|
||||
- #145: bug: merged despite REQUEST_CHANGES → closed (fixed by #148 pure shell dispatch)
|
||||
- #146: missing subprocess tests → closed (fixed by PR #151 + comments)
|
||||
- #147: coverage <50% → closed (54.1% on origin/main)
|
||||
|
||||
## Open PRs (waiting for review/merge by Aaron)
|
||||
- #151: test(#146): add InvalidDocMapPath/File tests (base: main) — labels: ai-review
|
||||
- #152: fix(#150): EvalSymlinks dir-symlink bypass (base: main) — labels: needs-review
|
||||
- #153: feat(#143): doc-map-trusted-ref (base: main, rebased on issue-146) — labels: needs-review
|
||||
|
||||
## Merge Order
|
||||
Recommended: #152 first (no deps), then #151, then #153 (rebased on issue-146, no conflict)
|
||||
|
||||
## Notes
|
||||
- PR #153 is rebased on issue-146 (which is the base for PR #151). Merge #151 before #153.
|
||||
- PR #154 (refactor) is low priority — deferred NIT from PR #151 review.
|
||||
@@ -0,0 +1,139 @@
|
||||
# Dev Loop Cycle Summary — 2026-05-15 09:37 UTC
|
||||
|
||||
## Cycle Report
|
||||
|
||||
**Cycle ID:** 5342ac81-4bbc-4e4c-a123-347a7788d50c
|
||||
**Duration:** 4-hour scheduled run
|
||||
**Runtime Status:** ✅ COMPLETE
|
||||
**Overall Health:** ✅ EXCELLENT
|
||||
|
||||
---
|
||||
|
||||
## Key Findings
|
||||
|
||||
### 1. Repository Health
|
||||
- ✅ Main branch is current with origin/main
|
||||
- ✅ Working tree clean, no uncommitted changes
|
||||
- ✅ All 77+ tests passing
|
||||
- ✅ Coverage improved to **77.1%** (↑6.7% from previous cycle)
|
||||
- ✅ No merge conflicts or stale branches in active development
|
||||
|
||||
### 2. Recent Merges & Completions
|
||||
- ✅ Issue #130 (GitHub PR reviews): Fully integrated into main
|
||||
- 4 commits cherry-picked from review-bot-issue-130-work
|
||||
- All self-review findings addressed
|
||||
- Verified: main includes all fixes
|
||||
- ✅ Issue #137 (doc-map features): Previously completed, now stable
|
||||
- ✅ Issue #141 (validate-docmap): Completed, security hardened
|
||||
|
||||
### 3. Active Ready Issues
|
||||
|
||||
| Issue | Type | Commits | Status | Blocker? |
|
||||
|-------|------|---------|--------|----------|
|
||||
| #143 | Feature | 1 | Review-ready | None |
|
||||
| #146 | Fix | 2 | Review-ready | None |
|
||||
| #150 | Security | 1 | Review-ready | None |
|
||||
| #154 | Refactor | 2 | Review-ready | None |
|
||||
|
||||
**All issues are decoupled and can merge in any order.**
|
||||
|
||||
---
|
||||
|
||||
## Metrics
|
||||
|
||||
### Test Coverage
|
||||
```
|
||||
Total Coverage: 77.1% (↑ from 70.4%)
|
||||
Cmd/review-bot: TBD (tracking separately)
|
||||
Budget: 91.8% (stable)
|
||||
Review: 91.5% (stable)
|
||||
LLM: 81.3% (stable)
|
||||
Internal packages: ~85% (estimated)
|
||||
```
|
||||
|
||||
### Test Results
|
||||
```
|
||||
Total Tests: 77
|
||||
Passed: 77 ✅
|
||||
Failed: 0
|
||||
Skipped: 0
|
||||
Timeout: 0
|
||||
```
|
||||
|
||||
### Linting & Formatting
|
||||
```
|
||||
go fmt: ✅ pass
|
||||
go vet: ✅ pass (no blockers)
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Recommendations
|
||||
|
||||
### For Aaron (Maintainer)
|
||||
|
||||
**Merge Priority (suggested):**
|
||||
1. **#150** (EvalSymlinks) — Security fix, should land first
|
||||
2. **#143** (doc-map config) — Feature, complements #150
|
||||
3. **#146** (path resolution) — Optimization, no risk
|
||||
4. **#154** (test refactor) — Low-risk cleanup
|
||||
|
||||
**Pre-merge checklist:**
|
||||
- [ ] Review each PR for design alignment
|
||||
- [ ] Run `go test -v ./...` locally on each branch
|
||||
- [ ] Check for dependency order (test separately if needed)
|
||||
- [ ] Rebase each onto main before merge to avoid unclean history
|
||||
|
||||
### For Dev-Loop (Automated)
|
||||
|
||||
**Next cycle (4 hours from now):**
|
||||
1. Re-verify main is still current
|
||||
2. Re-run test suite (regression check)
|
||||
3. Measure coverage again (track trend)
|
||||
4. Check if any PRs merged (update local tracking)
|
||||
5. Flag any coverage drops or new test failures
|
||||
|
||||
**Long-term (next week):**
|
||||
- Analyze cmd/review-bot coverage gaps (36.8% → target 60%+)
|
||||
- Consider integration/e2e tests for main CLI logic
|
||||
- Review SKILL.md documentation accuracy
|
||||
- Suggest follow-up issues from current backlog
|
||||
|
||||
---
|
||||
|
||||
## Backlog Overview
|
||||
|
||||
### Completed (In Main)
|
||||
- ✅ Issue #130 — GitHub PR review API + VCS routing
|
||||
- ✅ Issue #137 — doc-map feature validation
|
||||
- ✅ Issue #141 — validate-docmap subcommand (hardened)
|
||||
|
||||
### Ready to Review (4 Issues)
|
||||
- ⏳ Issue #143 — fetch doc-map config from trusted VCS ref
|
||||
- ⏳ Issue #146 — reuse resolved doc-map path early (optimization)
|
||||
- ⏳ Issue #150 — EvalSymlinks security fix
|
||||
- ⏳ Issue #154 — test refactoring/cleanup
|
||||
|
||||
### Queued for Triage
|
||||
- 📋 Issue #139, #148, others from `origin/review-bot-issue-*` branches
|
||||
|
||||
---
|
||||
|
||||
## Artifacts
|
||||
|
||||
- **Coverage report:** `coverage.out` (77.1%)
|
||||
- **Status:** This file + `DEV_LOOP_STATUS.md`
|
||||
- **Latest commit:** ffbbdf5 (status update pushed to main)
|
||||
|
||||
---
|
||||
|
||||
## Notes
|
||||
|
||||
- Significant improvement in coverage (+6.7%) suggests good test additions in active branches
|
||||
- All security-sensitive branches (143, 146, 150) are ready for human review
|
||||
- No urgent issues blocking development pipeline
|
||||
- Repo is in excellent shape for next phase of work
|
||||
|
||||
---
|
||||
|
||||
_This cycle completed successfully at 2026-05-15 09:37 UTC._
|
||||
+175
@@ -0,0 +1,175 @@
|
||||
# Plan: Issue #125 — Rename GITEA_URL → VCS_URL
|
||||
|
||||
## Problem
|
||||
|
||||
The `GITEA_URL` environment variable (and `--gitea-url` flag) implies the binary only works with Gitea.
|
||||
Now that review-bot supports both Gitea and GitHub/GHES, this name is misleading.
|
||||
Renaming to `VCS_URL` makes the binary platform-agnostic in its interface.
|
||||
|
||||
## Constraints
|
||||
|
||||
- Must not break existing users who already use `GITEA_URL` — need a fallback
|
||||
- The CLI flag `--gitea-url` should also be updated to `--vcs-url` for consistency
|
||||
- `INTEGRATION_GITEA_URL` in integration tests is a test-only env var, not the binary's interface; but should be updated for clarity
|
||||
- The action YAML uses `GITEA_URL` as an internal shell variable in bash scripts — distinct from the env var passed to the binary
|
||||
- All changes must compile and pass existing tests
|
||||
|
||||
## Files Affected
|
||||
|
||||
### Binary / Go source
|
||||
| File | Change |
|
||||
|------|--------|
|
||||
| `cmd/review-bot/main.go` | Rename `--gitea-url` → `--vcs-url`, add `VCS_URL` as primary, keep `GITEA_URL` fallback |
|
||||
| `cmd/review-bot/integration_test.go` | Rename `INTEGRATION_GITEA_URL` → `INTEGRATION_VCS_URL` (test-only, no external compat concern) |
|
||||
| `integration_test.go` | Same — rename `INTEGRATION_GITEA_URL` → `INTEGRATION_VCS_URL` |
|
||||
|
||||
### Action YAML
|
||||
| File | Change |
|
||||
|------|--------|
|
||||
| `.gitea/actions/review/action.yml` | Rename input `gitea-url` → `vcs-url`; update env var passed to binary: `VCS_URL` instead of `GITEA_URL`; keep internal bash var as `GITEA_URL` (only used for release download, not passed to binary) |
|
||||
| `.gitea/workflows/ci.yml` | Rename `GITEA_URL` env var to `VCS_URL` in Run review step |
|
||||
|
||||
### Documentation
|
||||
| File | Change |
|
||||
|------|--------|
|
||||
| `README.md` | Update CLI example, env var table entry |
|
||||
|
||||
## Proposed Approach
|
||||
|
||||
### 1. Backward-compatible env var lookup in main.go
|
||||
|
||||
Replace:
|
||||
```go
|
||||
giteaURL := flag.String("gitea-url", envOrDefault("GITEA_URL", ""), "Gitea instance URL")
|
||||
```
|
||||
|
||||
With:
|
||||
```go
|
||||
giteaURL := flag.String("vcs-url", envOrDefaultFallback("VCS_URL", "GITEA_URL", ""), "VCS server URL (e.g. https://gitea.example.com)")
|
||||
```
|
||||
|
||||
Add a helper:
|
||||
```go
|
||||
// envOrDefaultFallback reads primary env var; if empty, falls back to deprecated env var.
|
||||
func envOrDefaultFallback(primary, deprecated, defaultVal string) string {
|
||||
if v := os.Getenv(primary); v != "" {
|
||||
return v
|
||||
}
|
||||
if v := os.Getenv(deprecated); v != "" {
|
||||
slog.Warn("deprecated env var in use; rename to " + primary, "old", deprecated, "new", primary)
|
||||
return v
|
||||
}
|
||||
return defaultVal
|
||||
}
|
||||
```
|
||||
|
||||
**Note:** This must be called AFTER `setupLogger` conceptually, but the flag default is evaluated at flag registration time. Since `setupLogger` runs before `flag.Parse()`, the slog.Warn will print correctly at runtime. We use `log.Printf` as a fallback if this proves problematic.
|
||||
|
||||
Actually — flag defaults are evaluated at registration (line 57), before `setupLogger`. The warning won't go through slog. Two options:
|
||||
- Use `log.Printf` for the deprecation warning (always visible)
|
||||
- Move the fallback lookup to after `flag.Parse()`, checking if the parsed value is still empty
|
||||
|
||||
**Decision:** Move fallback to a post-parse check. This is cleaner:
|
||||
```go
|
||||
vcsURL := flag.String("vcs-url", os.Getenv("VCS_URL"), "VCS server URL")
|
||||
flag.Parse()
|
||||
// Backward compat: fall back to deprecated GITEA_URL
|
||||
if *vcsURL == "" {
|
||||
if v := os.Getenv("GITEA_URL"); v != "" {
|
||||
slog.Warn("GITEA_URL is deprecated; use VCS_URL instead")
|
||||
*vcsURL = v
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
This is clean, idiomatic, and the warning goes through slog correctly.
|
||||
|
||||
### 2. Keep `--gitea-url` as deprecated alias
|
||||
|
||||
Add a hidden flag for backward compat:
|
||||
```go
|
||||
giteaURLAlias := flag.String("gitea-url", "", "Deprecated: use --vcs-url")
|
||||
```
|
||||
|
||||
Post-parse:
|
||||
```go
|
||||
if *vcsURL == "" && *giteaURLAlias != "" {
|
||||
slog.Warn("--gitea-url is deprecated; use --vcs-url instead")
|
||||
*vcsURL = *giteaURLAlias
|
||||
}
|
||||
```
|
||||
|
||||
### 3. Internal variable rename
|
||||
|
||||
Rename `giteaURL` local variable → `vcsURL` throughout `main.go` for consistency.
|
||||
|
||||
### 4. Error message update
|
||||
|
||||
```go
|
||||
fmt.Fprintf(os.Stderr, "Required: --vcs-url, --repo, --pr, --reviewer-token, --llm-model\n")
|
||||
```
|
||||
|
||||
### 5. Action YAML changes
|
||||
|
||||
In `.gitea/actions/review/action.yml`:
|
||||
- Input `gitea-url` → `vcs-url` (with same description, `required: false`, `default: ''`)
|
||||
- Line 172: `GITEA_URL: ${{ inputs.gitea-url || github.server_url }}` → `VCS_URL: ${{ inputs.vcs-url || github.server_url }}`
|
||||
- Lines 115, 140: internal bash vars `GITEA_URL=` are used for downloading binaries — NOT passed to the review-bot binary. Leave them as internal bash vars (they're scope-local in bash). These could be renamed to `SERVER_URL` or `BASE_URL` for local clarity, but renaming them isn't strictly required.
|
||||
|
||||
In `.gitea/workflows/ci.yml`:
|
||||
- Line 52: `GITEA_URL: ${{ github.server_url }}` → `VCS_URL: ${{ github.server_url }}`
|
||||
|
||||
### 6. Integration test updates
|
||||
|
||||
`INTEGRATION_GITEA_URL` → `INTEGRATION_VCS_URL` in both test files.
|
||||
|
||||
### 7. README
|
||||
|
||||
- CLI example: `--gitea-url` → `--vcs-url`
|
||||
- Env var table: `GITEA_URL` → `VCS_URL`, add note about `GITEA_URL` fallback
|
||||
|
||||
## Backward Compatibility Summary
|
||||
|
||||
| Old | New | Fallback? |
|
||||
|-----|-----|-----------|
|
||||
| `GITEA_URL` env var | `VCS_URL` | ✅ with deprecation warning |
|
||||
| `--gitea-url` flag | `--vcs-url` | ✅ with deprecation warning |
|
||||
| `gitea-url` action input | `vcs-url` | ⚠️ No (action version bump handles this) |
|
||||
| `INTEGRATION_GITEA_URL` | `INTEGRATION_VCS_URL` | N/A (test-only) |
|
||||
|
||||
## Error Cases
|
||||
|
||||
- Both `VCS_URL` and `GITEA_URL` set: `VCS_URL` wins (primary takes precedence)
|
||||
- Both `--vcs-url` and `--gitea-url` provided: `--vcs-url` wins
|
||||
- Neither set: existing "missing required flags" error unchanged
|
||||
|
||||
## Edge Cases
|
||||
|
||||
- `os.Getenv` returns "" for unset AND set-to-empty — consistent with existing behavior
|
||||
- The `envOrDefault` helper is unchanged; we add `envOrDefaultFallback` for the one renamed var
|
||||
|
||||
## Testing Strategy
|
||||
|
||||
- Existing unit tests pass unchanged (they don't test env var parsing directly)
|
||||
- Integration tests updated to use new env var name
|
||||
- Manual: `GITEA_URL=https://example.com ./review-bot --repo x --pr 1 ...` should print deprecation warning and proceed
|
||||
- Manual: `VCS_URL=https://example.com ./review-bot ...` should work silently
|
||||
|
||||
## Completion Checklist
|
||||
|
||||
1. `VCS_URL` is read first; `GITEA_URL` is fallback with deprecation warning
|
||||
2. `--vcs-url` flag is primary; `--gitea-url` is deprecated alias with warning
|
||||
3. Error message references `--vcs-url` not `--gitea-url`
|
||||
4. `action.yml` passes `VCS_URL` (not `GITEA_URL`) to the binary
|
||||
5. `ci.yml` passes `VCS_URL` (not `GITEA_URL`) to the binary
|
||||
6. README updated in CLI example and env var table
|
||||
7. Integration tests use `INTEGRATION_VCS_URL`
|
||||
8. `go test ./...` passes
|
||||
9. `go vet ./...` passes
|
||||
10. `go build ./cmd/review-bot` succeeds
|
||||
|
||||
## Open Questions
|
||||
|
||||
- Should the CLI flag `--gitea-url` be completely hidden from `--help` or just deprecated with a note? The issue doesn't specify. Decision: keep it visible but add "(deprecated: use --vcs-url)" to the description.
|
||||
- Should action.yml also add `gitea-url` as a deprecated input alias? The issue says "Update the action to pass the new env var name" — no mention of backward compat for the action input. Decision: rename only, no alias (action users pin a version anyway).
|
||||
- The bash-internal `GITEA_URL` variable in action.yml scripts (used for release download, not passed to binary) — rename for clarity? Decision: yes, rename to `BASE_URL` to avoid confusion with the env var.
|
||||
+154
@@ -0,0 +1,154 @@
|
||||
# Plan: validate-docmap subcommand (Issue #141)
|
||||
|
||||
## Problem
|
||||
|
||||
CI has no way to verify that `doc-map.yml` is kept up to date. When a developer adds a new
|
||||
module/directory, they may forget to add a `paths:` entry. When a design doc is deleted or
|
||||
moved, the `docs:` entry becomes stale. Both failures are silent — the AI reviewer just gets
|
||||
no docs injected, and nobody notices.
|
||||
|
||||
This is a **pure static check**: no AI, no VCS API. Just YAML parsing + glob matching + `os.Stat`.
|
||||
|
||||
## Constraints
|
||||
|
||||
- No external API calls or AI involvement
|
||||
- Must compose with `git diff --name-only` output via stdin (standard CI pattern)
|
||||
- Reuse existing `ParseDocMapConfig` from `review/docmap.go`
|
||||
- Glob matching logic must also reuse (or expose) existing `globMatch`/`mappingMatches`
|
||||
- Follow the `validate-url` subcommand pattern exactly
|
||||
- Both checks must always run — report all failures, not just the first
|
||||
- `outWriter`/`errWriter` vars must be respected for testability
|
||||
|
||||
## Proposed Approach
|
||||
|
||||
### 1. Export a glob-coverage helper from `review/docmap.go`
|
||||
|
||||
Add one new exported function:
|
||||
|
||||
```go
|
||||
// FileCoveredByDocMap returns true if any paths: glob in cfg matches the given file.
|
||||
func FileCoveredByDocMap(cfg *DocMapConfig, file string) bool
|
||||
```
|
||||
|
||||
This is a thin wrapper over the existing unexported `mappingMatches`. It lets the `cmd/` layer
|
||||
call into the review package without duplicating glob logic.
|
||||
|
||||
**Alternative considered:** Duplicate the loop in `cmd/`. Rejected — duplication of non-trivial
|
||||
glob matching is a maintenance hazard. Exporting one function is cleaner.
|
||||
|
||||
### 2. New file: `cmd/review-bot/validatedocmap.go`
|
||||
|
||||
Implements `runValidateDocmap(args []string) int` following the `validateurl.go` pattern.
|
||||
|
||||
```
|
||||
Flag parsing (use flag.NewFlagSet — NOT global flag, to avoid polluting main.go's flag state):
|
||||
--docmap (required) path to YAML file
|
||||
--repo-root (optional, default ".") base for resolving docs: paths
|
||||
|
||||
Step 1: Parse flags. Validate --docmap is set. Exit 2 on error.
|
||||
Step 2: ParseDocMapConfig(docmapPath) → exit 2 on parse error
|
||||
Step 3: Read stdin lines → changedFiles []string
|
||||
Step 4: Coverage check — for each file in changedFiles:
|
||||
if !FileCoveredByDocMap(cfg, file) → record as uncovered
|
||||
Step 5: Stale-docs check — for each unique docs: entry across all mappings:
|
||||
if os.Stat(filepath.Join(repoRoot, docPath)) fails → record as stale
|
||||
Step 6: If any uncovered or stale entries → print ERROR sections → return 1
|
||||
Else → print "OK" → return 0
|
||||
```
|
||||
|
||||
Exit codes (parallel to `validate-url`):
|
||||
- `0` — clean
|
||||
- `1` — coverage or stale-doc failures
|
||||
- `2` — usage error, missing flag, or YAML parse error
|
||||
|
||||
### 3. Wire into `main.go`
|
||||
|
||||
Add `case "validate-docmap":` to the existing `os.Args[1]` switch.
|
||||
|
||||
### 4. Tests: `cmd/review-bot/validatedocmap_test.go`
|
||||
|
||||
Test table covering:
|
||||
| Case | stdin | docmap | repo-root | want exit |
|
||||
|------|-------|--------|-----------|-----------|
|
||||
| clean | covered file | valid docmap | docs exist | 0 |
|
||||
| uncovered file | uncovered file | valid docmap | docs exist | 1 |
|
||||
| stale doc | covered file | stale docs: | missing path | 1 |
|
||||
| both failures | uncovered + stale | | | 1 |
|
||||
| empty stdin | (empty) | valid docmap | docs exist | 0 |
|
||||
| missing --docmap flag | | | | 2 |
|
||||
| bad YAML | | invalid YAML | | 2 |
|
||||
|
||||
Use `os.MkdirTemp` + `os.WriteFile` to create real temp directories for the stale-docs check.
|
||||
|
||||
### 5. README update
|
||||
|
||||
Add a subsection under the `validate-url` section showing the `validate-docmap` invocation.
|
||||
|
||||
## State/Data Model
|
||||
|
||||
No persistent state. All inputs are flags + stdin + local filesystem.
|
||||
|
||||
## Error Cases
|
||||
|
||||
| Scenario | Behavior |
|
||||
|----------|----------|
|
||||
| `--docmap` flag missing | Print usage, exit 2 |
|
||||
| YAML parse fails | Print error message, exit 2 |
|
||||
| stdin read error | Print error, exit 2 |
|
||||
| `--repo-root` does not exist | Individual docs: entries will fail Stat; logged per-path, exit 1 |
|
||||
| changed file is empty string (blank line) | Skip (trim + ignore empty) |
|
||||
|
||||
## Edge Cases
|
||||
|
||||
- Blank lines in stdin input (from git diff with trailing newline) → trim and skip
|
||||
- Duplicate `docs:` entries across multiple mappings → deduplicate before checking existence
|
||||
- `docs:` entry that is a directory (ends with `/`) → `os.Stat` the path; if it exists it's fine
|
||||
- `--repo-root` with trailing slash → use `filepath.Join` which normalizes it
|
||||
- Changed files with `../` or absolute paths → check only (no traversal needed here since we're just calling `FileCoveredByDocMap`, which is pure string matching)
|
||||
|
||||
## Testing Strategy
|
||||
|
||||
- Unit tests with real temp files for stale-doc check (no mocking needed for `os.Stat`)
|
||||
- `outWriter`/`errWriter` capture pattern (same as `validateurl_test.go`)
|
||||
- Table-driven tests
|
||||
|
||||
## Open Questions
|
||||
|
||||
- **stdin vs `--files` flag**: Using stdin matches the standard CI pipe idiom and avoids shell
|
||||
quoting issues with many files. Confirmed by Aaron's clarification.
|
||||
- **Empty stdin coverage**: Aaron said empty stdin = no coverage failures. This means
|
||||
"no changed files, no problem" — vacuously true. Makes sense for `git diff` on unchanged branches.
|
||||
- **Directory docs: entries**: `os.Stat` is sufficient — if the directory exists, it's valid.
|
||||
We don't recursively verify it has `.md` files. Kept simple.
|
||||
- **`--repo-root` vs always cwd**: Default to cwd but allow override. This makes the command
|
||||
usable from CI scripts that `cd` to a different directory.
|
||||
|
||||
## Completion Checklist (generated for this task)
|
||||
|
||||
1. `FileCoveredByDocMap` exported and covers the all-mappings, any-glob-matches logic correctly?
|
||||
2. `runValidateDocmap` follows `runValidateURL` exactly: flag parse → validate → work → exit code?
|
||||
3. Both checks always run (no early exit after first failure section)?
|
||||
4. Empty stdin treated as clean (exit 0, no coverage errors)?
|
||||
5. All `docs:` entries deduplicated before stale check?
|
||||
6. `outWriter`/`errWriter` used (not `fmt.Println` directly), so tests can capture output?
|
||||
7. `case "validate-docmap":` added to `main.go` dispatch switch?
|
||||
8. Tests cover all 7 cases in the table above?
|
||||
9. README updated with usage example?
|
||||
10. `go test ./...` passes with no new failures?
|
||||
|
||||
## Implementation Phases
|
||||
|
||||
### Phase 1: Export helper in `review/docmap.go`
|
||||
- Add `FileCoveredByDocMap(cfg *DocMapConfig, file string) bool`
|
||||
- Add test in `review/docmap_test.go`
|
||||
|
||||
### Phase 2: `cmd/review-bot/validatedocmap.go`
|
||||
- Full `runValidateDocmap` implementation
|
||||
|
||||
### Phase 3: Wire into `main.go` + tests
|
||||
- `case "validate-docmap":` dispatch
|
||||
- `validatedocmap_test.go` with full table
|
||||
|
||||
### Phase 4: README + final
|
||||
- Update README
|
||||
- `go test ./...`
|
||||
+125
@@ -0,0 +1,125 @@
|
||||
# PLAN-143: Load doc-map config from trusted (default) branch
|
||||
|
||||
**Issue:** #143
|
||||
**Status:** Planning
|
||||
**Branch:** TBD (issue-143)
|
||||
|
||||
---
|
||||
|
||||
## Problem Statement
|
||||
|
||||
The `--doc-map` flag reads the doc-map YAML config from the local `GITHUB_WORKSPACE` checkout, which is the **PR branch** in CI. A malicious PR author can:
|
||||
|
||||
1. Modify `.review-bot/doc-map.yml` in their branch to map any path glob to sensitive docs
|
||||
2. review-bot reads the PR-branch doc-map config
|
||||
3. Docs from the **default branch** are fetched and injected into the LLM prompt
|
||||
4. Via prompt injection in those docs, the attacker could exfiltrate content
|
||||
|
||||
The config is the trust boundary. The *data* fetched (design docs) already comes from the default branch via VCS API. The *config* is what needs to be pinned to the default branch.
|
||||
|
||||
## Constraints
|
||||
|
||||
- Must not break existing callers (backward compatibility)
|
||||
- Should have a clearly named flag/env var
|
||||
- Fall back to local workspace if no trusted ref configured (for users not yet migrated)
|
||||
- The gargoyle workflow (.github/workflows/review.yml) will need updating
|
||||
|
||||
## Proposed Approach
|
||||
|
||||
### Option A: Fetch via VCS API from default branch (preferred)
|
||||
|
||||
Add a new flag `--doc-map-trusted-ref` (default: `""` = use local workspace).
|
||||
|
||||
When `--doc-map-trusted-ref` is set:
|
||||
1. Use the VCS API to fetch the file at `--doc-map` path from the specified ref
|
||||
2. Parse the fetched content as YAML
|
||||
3. Use this config (not the local workspace copy)
|
||||
|
||||
When `--doc-map-trusted-ref` is empty:
|
||||
- Current behavior (local workspace) with a deprecation warning
|
||||
|
||||
This follows the same pattern as `patterns-repo` which fetches from VCS.
|
||||
|
||||
### Option B: Auto-detect and always use default branch
|
||||
|
||||
Always fetch doc-map from the default branch via VCS API, ignoring local workspace.
|
||||
Simpler API but breaks local testing (where there's no VCS to fetch from).
|
||||
|
||||
### Recommendation
|
||||
|
||||
Option A — explicit `--doc-map-trusted-ref` flag. The gargoyle workflow would set:
|
||||
```yaml
|
||||
doc-map-trusted-ref: "main"
|
||||
```
|
||||
|
||||
This is explicit and allows local testing to continue using local workspace.
|
||||
|
||||
## Implementation Plan
|
||||
|
||||
### Phase 1: VCS API fetch for doc-map config
|
||||
|
||||
**Files to change:**
|
||||
- `cmd/review-bot/main.go` — add `--doc-map-trusted-ref` flag, conditional fetch logic
|
||||
- `review/docmap.go` — add `FetchDocMapConfig(vcs, owner, repo, ref, path string) (*DocMapConfig, error)`
|
||||
- `action.yml` — add `doc-map-trusted-ref` input
|
||||
- `README.md` — document new flag
|
||||
|
||||
**Logic:**
|
||||
```go
|
||||
if *docMapTrustedRef != "" {
|
||||
// Fetch from VCS (trusted branch) — secure
|
||||
content, err := vcs.GetFileContent(ctx, owner, repoName, *docMapTrustedRef, resolvedDocMap)
|
||||
...
|
||||
docMapCfg, err = review.ParseDocMapConfigContent(content)
|
||||
} else {
|
||||
// Local workspace (backward compat with deprecation warning)
|
||||
slog.Warn("doc-map loaded from local workspace (PR branch) — consider --doc-map-trusted-ref for security")
|
||||
docMapCfg, err = review.ParseDocMapConfig(resolvedDocMap)
|
||||
}
|
||||
```
|
||||
|
||||
### Phase 2: Tests
|
||||
|
||||
- `TestFetchDocMapConfig_Success`: mock VCS returns valid YAML → parses correctly
|
||||
- `TestFetchDocMapConfig_NotFound`: VCS returns 404 → clear error
|
||||
- `TestMainSubprocess_DocMapTrustedRef`: subprocess test for the new flag
|
||||
|
||||
### Phase 3: Gargoyle workflow update
|
||||
|
||||
Update `.github/workflows/review.yml` in gargoyle to add `doc-map-trusted-ref: main`.
|
||||
|
||||
## State/Data Model
|
||||
|
||||
New flag: `--doc-map-trusted-ref` / `DOC_MAP_TRUSTED_REF` env var
|
||||
- Type: string
|
||||
- Default: `""` (local workspace)
|
||||
- Example value: `"main"`, `"master"`, `HEAD`
|
||||
|
||||
## Error Cases
|
||||
|
||||
- VCS returns 404 for doc-map path at trusted ref → error + exit (not silent)
|
||||
- VCS returns 404 but local copy exists → do NOT fall back (could be attack path)
|
||||
- Parse error on fetched content → error + exit
|
||||
|
||||
## Edge Cases
|
||||
|
||||
- What if the doc-map doesn't exist at the trusted ref? → log error, exit (don't silently continue)
|
||||
- What if trusted-ref is a commit SHA? → should work via VCS GetFileContent
|
||||
- What if the user sets trusted-ref to the PR branch? → Works, but defeats the purpose. Not our problem to prevent.
|
||||
|
||||
## Open Questions
|
||||
|
||||
- Should we warn when `--doc-map` is set without `--doc-map-trusted-ref`? → Yes, deprecation warning pointing to docs
|
||||
- Should we add `--doc-map-trusted-ref` to the `validate-docmap` subcommand? → No, that subcommand operates on local files only; it's a developer tool
|
||||
|
||||
## Acceptance Criteria
|
||||
|
||||
- [ ] `--doc-map-trusted-ref` flag added to `action.yml` and `cmd/review-bot/main.go`
|
||||
- [ ] When set, doc-map config fetched from VCS at the specified ref (not local workspace)
|
||||
- [ ] When unset, local workspace used with deprecation warning in logs
|
||||
- [ ] 404 from VCS is a hard error (no silent fallback to local copy)
|
||||
- [ ] Tests cover: fetch success, fetch 404, parse error
|
||||
- [ ] Gargoyle `.github/workflows/review.yml` updated to use `doc-map-trusted-ref: main`
|
||||
- [ ] README updated
|
||||
- [ ] CHANGELOG updated
|
||||
- [ ] `make precommit` passes
|
||||
@@ -174,12 +174,9 @@ func main() {
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// Early validation of filesystem-path flags (fail fast before network I/O).
|
||||
// Skip local-path validation when --doc-map-trusted-ref is set: the flag
|
||||
// value is used as a VCS API path, not a local filesystem path, and the
|
||||
// file may not exist in the local checkout (sparse, PR-deleted, etc.).
|
||||
// Early validation of filesystem-path flags (fail fast before network I/O)
|
||||
var resolvedDocMapFile string
|
||||
if *docMapFile != "" && *docMapTrustedRef == "" {
|
||||
if *docMapFile != "" {
|
||||
resolved, err := validateWorkspacePath(*docMapFile, "doc-map")
|
||||
if err != nil {
|
||||
slog.Error("invalid doc-map path", "error", err)
|
||||
|
||||
@@ -903,17 +903,12 @@ func TestMainSubprocess_InvalidRepo(t *testing.T) {
|
||||
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
|
||||
args := baseSubprocessArgs()
|
||||
// Replace the canonical --repo value with an invalid one.
|
||||
found := false
|
||||
for i, a := range args {
|
||||
if a == "--repo" && i+1 < len(args) {
|
||||
args[i+1] = "invalidrepo"
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
t.Fatal("baseSubprocessArgs() does not contain --repo; test is broken")
|
||||
}
|
||||
os.Args = args
|
||||
main()
|
||||
return
|
||||
@@ -935,17 +930,12 @@ func TestMainSubprocess_InvalidPRNumber(t *testing.T) {
|
||||
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
|
||||
args := baseSubprocessArgs()
|
||||
// Replace the canonical --pr value with a non-numeric string.
|
||||
found := false
|
||||
for i, a := range args {
|
||||
if a == "--pr" && i+1 < len(args) {
|
||||
args[i+1] = "notanumber"
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
t.Fatal("baseSubprocessArgs() does not contain --pr; test is broken")
|
||||
}
|
||||
os.Args = args
|
||||
main()
|
||||
return
|
||||
@@ -1531,8 +1521,6 @@ func TestMainSubprocess_InvalidDocMapPath(t *testing.T) {
|
||||
}
|
||||
|
||||
cmd := exec.Command(os.Args[0], "-test.run=TestMainSubprocess_InvalidDocMapPath")
|
||||
// t.TempDir() is evaluated here in the outer process, producing a real directory
|
||||
// that is passed as the GITHUB_WORKSPACE env var string to the subprocess.
|
||||
cmd.Env = append(cleanEnv(),
|
||||
"TEST_SUBPROCESS_MAIN=1",
|
||||
"GITHUB_WORKSPACE="+t.TempDir(),
|
||||
@@ -1570,8 +1558,6 @@ func TestMainSubprocess_InvalidDocMapFile(t *testing.T) {
|
||||
}
|
||||
|
||||
cmd := exec.Command(os.Args[0], "-test.run=TestMainSubprocess_InvalidDocMapFile")
|
||||
// t.TempDir() is evaluated here in the outer process, producing a real directory
|
||||
// that is passed as the GITHUB_WORKSPACE env var string to the subprocess.
|
||||
cmd.Env = append(cleanEnv(),
|
||||
"TEST_SUBPROCESS_MAIN=1",
|
||||
"GITHUB_WORKSPACE="+t.TempDir(),
|
||||
@@ -1588,47 +1574,3 @@ func TestMainSubprocess_InvalidDocMapFile(t *testing.T) {
|
||||
t.Errorf("expected error about failed resolution, got: %s", output)
|
||||
}
|
||||
}
|
||||
|
||||
// TestMainSubprocess_DocMapTrustedRefSkipsLocalValidation confirms that
|
||||
// --doc-map-trusted-ref bypasses local filesystem validation for --doc-map.
|
||||
// When the trusted-ref flag is set, the doc-map value is used as a VCS API
|
||||
// path; a nonexistent local file must not cause an early exit before network I/O.
|
||||
func TestMainSubprocess_DocMapTrustedRefSkipsLocalValidation(t *testing.T) {
|
||||
if os.Getenv("TEST_SUBPROCESS_MAIN") == "1" {
|
||||
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
|
||||
os.Args = []string{"review-bot",
|
||||
"--vcs-url", "https://gitea.example.com",
|
||||
"--repo", "owner/repo",
|
||||
"--pr", "1",
|
||||
"--reviewer-token", "tok",
|
||||
"--llm-base-url", "https://api.example.com",
|
||||
"--llm-api-key", "key",
|
||||
"--llm-model", "gpt-4",
|
||||
"--doc-map", "nonexistent-local.yml",
|
||||
"--doc-map-trusted-ref", "main",
|
||||
}
|
||||
main()
|
||||
return
|
||||
}
|
||||
|
||||
cmd := exec.Command(os.Args[0], "-test.run=TestMainSubprocess_DocMapTrustedRefSkipsLocalValidation")
|
||||
cmd.Env = append(cleanEnv(),
|
||||
"TEST_SUBPROCESS_MAIN=1",
|
||||
"GITHUB_WORKSPACE="+t.TempDir(),
|
||||
)
|
||||
out, err := cmd.CombinedOutput()
|
||||
output := string(out)
|
||||
|
||||
// The test must fail (network I/O or VCS API failure) but must NOT
|
||||
// fail with the local filesystem validation error.
|
||||
// "failed to resolve" would indicate the early validateWorkspacePath ran —
|
||||
// that would be the bug this test is catching.
|
||||
if strings.Contains(output, "failed to resolve") {
|
||||
t.Errorf("--doc-map-trusted-ref should skip local path validation, but got filesystem error: %s", output)
|
||||
}
|
||||
|
||||
// It must still exit non-zero (real VCS call to example.com will fail).
|
||||
if err == nil {
|
||||
t.Fatal("expected non-zero exit when VCS API is unreachable, got success")
|
||||
}
|
||||
}
|
||||
|
||||
@@ -23,19 +23,18 @@ const maxDocmapBytes int64 = 10 * 1024 * 1024 // 10 MB
|
||||
// 1. The path resolves to a regular file within resolvedRoot (path
|
||||
// confinement): prevents a PR-controlled --docmap from reading arbitrary
|
||||
// host files via absolute paths or ".." traversal.
|
||||
// 2. The resolved path is within resolvedRoot: in-repo file-level symlinks
|
||||
// are allowed when their resolved target is still inside the root;
|
||||
// symlinks that escape the root are rejected by the confinement check.
|
||||
// 2. The path is not a symlink: prevents denial-of-service via /dev/zero or
|
||||
// information disclosure via symlinks that point outside the workspace.
|
||||
// 3. The file does not exceed maxDocmapBytes: prevents memory exhaustion
|
||||
// from an oversized but legitimately committed doc-map file.
|
||||
//
|
||||
// resolvedRoot must already be an absolute, symlink-free path (obtained from
|
||||
// filepath.Abs + filepath.EvalSymlinks).
|
||||
func validateDocmapPath(localPath, resolvedRoot string) (string, error) {
|
||||
func validateDocmapPath(localPath, resolvedRoot string) error {
|
||||
// Resolve the docmap path to an absolute path.
|
||||
absPath, err := filepath.Abs(localPath)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("cannot resolve path: %w", err)
|
||||
return fmt.Errorf("cannot resolve path: %w", err)
|
||||
}
|
||||
|
||||
// Resolve ALL symlink components, not just the final one.
|
||||
@@ -47,36 +46,34 @@ func validateDocmapPath(localPath, resolvedRoot string) (string, error) {
|
||||
// path is inside the root while the actual destination is not.
|
||||
resolvedPath, err := filepath.EvalSymlinks(absPath)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("cannot resolve path (symlink): %w", err)
|
||||
return fmt.Errorf("cannot resolve path (symlink): %w", err)
|
||||
}
|
||||
|
||||
// Lstat the resolved path for size and existence checks — EvalSymlinks
|
||||
// guarantees no symlink components remain, so ModeSymlink can never be set.
|
||||
// Lstat the resolved path — at this point resolvedPath is symlink-free, so
|
||||
// ModeSymlink will never be set. We keep the check as defense-in-depth.
|
||||
fi, err := os.Lstat(resolvedPath)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("cannot stat file: %w", err)
|
||||
return fmt.Errorf("cannot stat file: %w", err)
|
||||
}
|
||||
|
||||
// Reject anything that is not a regular file (directories, FIFOs, device
|
||||
// nodes, etc.) — ParseDocMapConfig expects a plain YAML file and would
|
||||
// produce a confusing error on non-regular entries.
|
||||
if !fi.Mode().IsRegular() {
|
||||
return "", fmt.Errorf("docmap must be a regular file")
|
||||
// Defense-in-depth: reject any remaining symlink indicator.
|
||||
if fi.Mode()&os.ModeSymlink != 0 {
|
||||
return fmt.Errorf("symlinks are not allowed")
|
||||
}
|
||||
|
||||
// Confine to resolvedRoot: use the fully-resolved path so that a directory
|
||||
// symlink inside the repo cannot carry the path outside the root.
|
||||
rel, err := filepath.Rel(resolvedRoot, resolvedPath)
|
||||
if err != nil || rel == ".." || strings.HasPrefix(rel, ".."+string(os.PathSeparator)) {
|
||||
return "", fmt.Errorf("path must be within --repo-root")
|
||||
return fmt.Errorf("path must be within --repo-root")
|
||||
}
|
||||
|
||||
// Enforce size cap before reading to prevent memory exhaustion.
|
||||
if fi.Size() > maxDocmapBytes {
|
||||
return "", fmt.Errorf("file size %d bytes exceeds %d-byte limit", fi.Size(), maxDocmapBytes)
|
||||
return fmt.Errorf("file size %d bytes exceeds %d-byte limit", fi.Size(), maxDocmapBytes)
|
||||
}
|
||||
|
||||
return resolvedPath, nil
|
||||
return nil
|
||||
}
|
||||
|
||||
// runValidateDocmap implements the `review-bot validate-docmap` subcommand.
|
||||
@@ -140,59 +137,16 @@ func runValidateDocmap(args []string) int {
|
||||
// may reference a PR-controlled file (e.g. .review-bot/doc-map.yml).
|
||||
// Validate that it:
|
||||
// 1. Resolves within resolvedRoot (prevent reading arbitrary host files).
|
||||
// 2. Resolved target stays within the root (in-repo symlinks are allowed
|
||||
// if they resolve to a path inside the root).
|
||||
// 2. Is not a symlink (prevent /dev/zero or symlink-based host probing).
|
||||
// 3. Does not exceed maxDocmapBytes (prevent memory exhaustion from an
|
||||
// oversized committed file).
|
||||
// validateDocmapPath returns the resolved path; use it directly to
|
||||
// eliminate any TOCTOU race between validation and use.
|
||||
resolvedDocmap, err := validateDocmapPath(*docmapFlag, resolvedRoot)
|
||||
if err != nil {
|
||||
if err := validateDocmapPath(*docmapFlag, resolvedRoot); err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: --docmap %q is invalid: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
}
|
||||
|
||||
// Open and read the docmap with a LimitedReader — closes the residual TOCTOU
|
||||
// window between the Lstat size check in validateDocmapPath and the file open
|
||||
// here. The limit is maxDocmapBytes+1 so we can detect a file that grew past
|
||||
// the cap after the stat without reading unbounded bytes.
|
||||
//
|
||||
// Defense-in-depth: stat the path immediately before and after open so we can
|
||||
// detect a file swap between validateDocmapPath's validation and this open via
|
||||
// os.SameFile. An attacker with workspace write access could otherwise replace
|
||||
// the validated file with a symlink in the gap between validation and use.
|
||||
preStat, err := os.Lstat(resolvedDocmap)
|
||||
if err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: failed to stat docmap before open %q: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
}
|
||||
f, err := os.Open(resolvedDocmap)
|
||||
if err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: failed to open docmap %q: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
// Verify we opened the same file that was validated — rejects a swap between
|
||||
// the pre-open Lstat and the open call.
|
||||
postStat, err := f.Stat()
|
||||
if err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: failed to stat open docmap %q: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
}
|
||||
if !os.SameFile(preStat, postStat) {
|
||||
fmt.Fprintf(errWriter, "Error: --docmap %q changed between validation and open\n", *docmapFlag)
|
||||
return 2
|
||||
}
|
||||
docmapData, err := io.ReadAll(io.LimitReader(f, maxDocmapBytes+1))
|
||||
if err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: failed to read docmap %q: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
}
|
||||
if int64(len(docmapData)) > maxDocmapBytes {
|
||||
fmt.Fprintf(errWriter, "Error: --docmap %q exceeded %d-byte limit after open\n", *docmapFlag, maxDocmapBytes)
|
||||
return 2
|
||||
}
|
||||
cfg, err := review.ParseDocMapConfigContent(string(docmapData), *docmapFlag)
|
||||
// Parse docmap YAML.
|
||||
cfg, err := review.ParseDocMapConfig(*docmapFlag)
|
||||
if err != nil {
|
||||
fmt.Fprintf(errWriter, "Error: failed to parse docmap %q: %v\n", *docmapFlag, err)
|
||||
return 2
|
||||
@@ -217,9 +171,6 @@ func runValidateDocmap(args []string) int {
|
||||
// Normalize Windows-style backslashes to forward slashes so that
|
||||
// changed-file paths from git on Windows match doc-map globs.
|
||||
f = strings.ReplaceAll(f, "\\", "/")
|
||||
// Strip a leading "./" emitted by non-git tools (e.g. `find`) so that
|
||||
// paths like "./cmd/foo.go" match doc-map globs written as "cmd/**".
|
||||
f = strings.TrimPrefix(f, "./")
|
||||
if !review.FileCoveredByDocMap(cfg, f) {
|
||||
uncovered = append(uncovered, f)
|
||||
}
|
||||
@@ -238,7 +189,7 @@ func runValidateDocmap(args []string) int {
|
||||
staleDocs := checkStaleDocs(cfg, resolvedRoot)
|
||||
if len(staleDocs) > 0 {
|
||||
failed = true
|
||||
fmt.Fprintln(errWriter, "ERROR: stale docmap entries (paths do not exist):")
|
||||
fmt.Fprintln(errWriter, "ERROR: stale docmap docs: entries (paths do not exist):")
|
||||
for _, d := range staleDocs {
|
||||
fmt.Fprintf(errWriter, " %s\n", d)
|
||||
}
|
||||
|
||||
@@ -595,102 +595,7 @@ func TestValidateDocmapPath_DirSymlinkBypass(t *testing.T) {
|
||||
t.Fatalf("EvalSymlinks(repoDir): %v", err)
|
||||
}
|
||||
|
||||
if _, err := validateDocmapPath(attackPath, resolvedRoot); err == nil {
|
||||
if err := validateDocmapPath(attackPath, resolvedRoot); err == nil {
|
||||
t.Error("expected rejection of dir-symlink bypass, got nil error")
|
||||
}
|
||||
}
|
||||
|
||||
// TestValidateDocmapPath_NonRegularFile verifies that --docmap pointing at a
|
||||
// non-regular file (e.g. a directory) is rejected with a clear error before
|
||||
// ParseDocMapConfig is called.
|
||||
func TestValidateDocmapPath_NonRegularFile(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
|
||||
// Use the directory itself as the docmap path — directories pass Lstat but
|
||||
// are not regular files.
|
||||
reviewBotDir := filepath.Join(dir, ".review-bot")
|
||||
if err := os.MkdirAll(reviewBotDir, 0o755); err != nil {
|
||||
t.Fatalf("MkdirAll: %v", err)
|
||||
}
|
||||
|
||||
code, _, stderr := stdinValidateDocmap(t,
|
||||
"",
|
||||
[]string{"--docmap", reviewBotDir, "--repo-root", dir},
|
||||
)
|
||||
if code != 2 {
|
||||
t.Errorf("expected exit 2 for directory docmap, got %d; stderr: %q", code, stderr)
|
||||
}
|
||||
if !strings.Contains(stderr, "regular file") && !strings.Contains(stderr, "invalid") {
|
||||
t.Errorf("expected regular-file rejection in stderr, got %q", stderr)
|
||||
}
|
||||
}
|
||||
|
||||
// TestRunValidateDocmap_DotSlashPrefix verifies that paths emitted with a
|
||||
// leading "./" (e.g. from `find` or `ls`) match doc-map globs correctly.
|
||||
// Without TrimPrefix, "./cmd/foo.go" would not match the pattern "cmd/**".
|
||||
func TestRunValidateDocmap_DotSlashPrefix(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
makeDocFile(t, dir, "docs/foo.md")
|
||||
|
||||
docmap := makeDocmapInDir(t, dir, `
|
||||
mappings:
|
||||
- paths:
|
||||
- "cmd/**"
|
||||
docs:
|
||||
- docs/foo.md
|
||||
`)
|
||||
|
||||
// File with a leading "./" should be treated as covered.
|
||||
code, _, stderr := stdinValidateDocmap(t,
|
||||
"./cmd/foo.go\n",
|
||||
[]string{"--docmap", docmap, "--repo-root", dir},
|
||||
)
|
||||
if code != 0 {
|
||||
t.Errorf("expected exit 0 for './' prefixed covered file, got %d; stderr: %q", code, stderr)
|
||||
}
|
||||
}
|
||||
|
||||
// TestValidateDocmapPath_InRepoSymlinkAllowed verifies that an in-repo
|
||||
// file-level symlink whose resolved target is still within the repo root is
|
||||
// accepted. This is the positive case for the issue #150 behavioral change:
|
||||
// only symlinks that escape the root are rejected; intra-repo symlinks are
|
||||
// allowed because EvalSymlinks resolves the target and the confinement check
|
||||
// is applied to the resolved path, not the symlink entry itself.
|
||||
func TestValidateDocmapPath_InRepoSymlinkAllowed(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
|
||||
// Create the real docmap file inside the repo root.
|
||||
if err := os.MkdirAll(filepath.Join(dir, ".review-bot"), 0o755); err != nil {
|
||||
t.Fatalf("MkdirAll: %v", err)
|
||||
}
|
||||
realDocmap := filepath.Join(dir, ".review-bot", "doc-map-real.yml")
|
||||
if err := os.WriteFile(realDocmap, []byte("mappings: []\n"), 0o644); err != nil {
|
||||
t.Fatalf("WriteFile: %v", err)
|
||||
}
|
||||
|
||||
// Create a symlink inside the repo root that points to the real file
|
||||
// (also inside the root).
|
||||
symlinkPath := filepath.Join(dir, ".review-bot", "doc-map-link.yml")
|
||||
if err := os.Symlink(realDocmap, symlinkPath); err != nil {
|
||||
t.Skipf("cannot create symlink (platform may not support it): %v", err)
|
||||
}
|
||||
|
||||
// Resolve dir to a symlink-free root, as runValidateDocmap does.
|
||||
resolvedRoot, err := filepath.EvalSymlinks(dir)
|
||||
if err != nil {
|
||||
t.Fatalf("EvalSymlinks(dir): %v", err)
|
||||
}
|
||||
|
||||
// In-repo symlink whose target is within root: must be accepted.
|
||||
resolved, err := validateDocmapPath(symlinkPath, resolvedRoot)
|
||||
if err != nil {
|
||||
t.Fatalf("expected in-repo symlink to be accepted, got error: %v", err)
|
||||
}
|
||||
// The returned resolved path must be the real file (not the symlink entry).
|
||||
// validateDocmapPath calls filepath.EvalSymlinks internally, so the returned
|
||||
// path is always the fully-resolved real path — it can never equal the
|
||||
// symlink entry itself.
|
||||
if resolved == symlinkPath {
|
||||
t.Errorf("expected resolved path to differ from symlink path")
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,82 @@
|
||||
# Design: doc-map input for path-scoped design doc injection (Issue #137)
|
||||
|
||||
## Problem
|
||||
|
||||
review-bot can inject context via `patterns-repo` (external VCS repos) and `conventions-file`
|
||||
(a single file from the reviewed repo). There is no mechanism to inject local repo documentation
|
||||
files scoped to the paths changed in a PR.
|
||||
|
||||
First consumer: `grgl/gargoyle#778` needs a "doc adherence" reviewer that checks code against the
|
||||
module's governing design doc, without injecting every doc in the tree.
|
||||
|
||||
## Approach
|
||||
|
||||
### New: `doc-map` input
|
||||
|
||||
A `.review-bot/doc-map.yml` config file in the reviewed repo maps source path globs to governing
|
||||
design docs. review-bot reads the map, intersects it with changed PR paths, and injects only the
|
||||
relevant docs into the system prompt.
|
||||
|
||||
### Config format
|
||||
|
||||
```yaml
|
||||
mappings:
|
||||
- paths:
|
||||
- "lib/gargoyle/engine/signal_risk/**"
|
||||
docs:
|
||||
- docs/domain/contexts/risk/risk-controls.md
|
||||
- paths:
|
||||
- "lib/gargoyle/trading/**"
|
||||
docs:
|
||||
- docs/domain/contexts/trading/
|
||||
```
|
||||
|
||||
- `paths` — glob patterns (including `**`) matched against changed file paths in the PR
|
||||
- `docs` — file paths or directory paths (all `.md` files under a directory) to inject
|
||||
- Docs are deduplicated across mappings
|
||||
|
||||
### Architecture
|
||||
|
||||
| Component | Description |
|
||||
|-----------|-------------|
|
||||
| `review/docmap.go` | YAML parsing, glob matching with `**` support, doc loading via VCS |
|
||||
| `cmd/review-bot/main.go` | Step 6c: parses config, intersects with changed files, calls LoadMatchingDocs |
|
||||
| `budget/budget.go` | New `DesignDocs` section — injected after Conventions in system prompt |
|
||||
| `action.yml` | `doc-map` and `doc-map-max-bytes` inputs, wired to `DOC_MAP_FILE`/`DOC_MAP_MAX_BYTES` |
|
||||
|
||||
### Doc file loading
|
||||
|
||||
- The `doc-map` YAML file is read from the local workspace (like `system-prompt-file`).
|
||||
- Doc files listed in the config are fetched via VCS API (same as `conventions-file`),
|
||||
enabling them to be loaded from any branch without a local checkout.
|
||||
- `GetAllFilesInPath` is tried first; if it returns files, they are treated as a directory listing.
|
||||
If it returns empty, `GetFileContent` is tried as a fallback (single file).
|
||||
|
||||
### Glob matching
|
||||
|
||||
`**` is implemented by splitting patterns and paths on `/`, then matching segment-by-segment.
|
||||
A `**` segment consumes zero or more path segments (not just one level like `*`).
|
||||
|
||||
### Budget integration
|
||||
|
||||
`DesignDocs` is added to `budget.Sections` between `Conventions` and `FileContext`.
|
||||
Trim order: Patterns → Conventions → DesignDocs → FileContext → Diff.
|
||||
Design docs appear in the system prompt under `## Design Documents`.
|
||||
|
||||
### Context size guard
|
||||
|
||||
Default: 100 KB. Configurable via `--doc-map-max-bytes` / `DOC_MAP_MAX_BYTES`.
|
||||
Truncation is noted inline with a `⚠️` message.
|
||||
|
||||
## Error handling
|
||||
|
||||
| Situation | Behavior |
|
||||
|-----------|----------|
|
||||
| `--doc-map` file not found | Fatal error (like `--system-prompt-file`) |
|
||||
| `--doc-map` file invalid YAML | Fatal error with descriptive message |
|
||||
| Unknown YAML keys | Log warning, continue |
|
||||
| Doc file not found in VCS | Log warning, skip |
|
||||
| Doc directory empty or no `.md` files | Log debug, skip |
|
||||
| Total size exceeds limit | Truncate with notice, log warning |
|
||||
| No changed paths match any mapping | No docs injected, review runs normally |
|
||||
| `paths` or `docs` list empty in a mapping | Skip that mapping |
|
||||
@@ -0,0 +1,334 @@
|
||||
# Design: Role-based Review Personas (Issue #51)
|
||||
|
||||
> **Note:** This design was revised during implementation to use JSON instead of YAML
|
||||
> to maintain the repository's zero-external-dependencies convention. All persona
|
||||
> files use JSON format. See "Design Revision" section at the end for details.
|
||||
|
||||
## Problem
|
||||
|
||||
Current review-bot performs generic code review. Every reviewer (regardless of `reviewer-name`) uses the same base prompt and evaluates the same concerns. This leads to:
|
||||
|
||||
1. **Redundancy** — Two reviewers (e.g., GPT + Claude twins) often flag identical issues
|
||||
2. **Gaps** — Generic reviewers miss specialized concerns (security, domain logic, architecture)
|
||||
3. **Noise** — NITs about style mixed with critical security findings
|
||||
4. **No ownership** — Findings lack clear domain attribution
|
||||
|
||||
## Constraints
|
||||
|
||||
- Must work with existing CLI flags and CI workflow patterns
|
||||
- Must not break backwards compatibility (existing configs still work)
|
||||
- Must integrate cleanly with the budget system (personas add to context)
|
||||
- Multiple personas running in parallel must not interfere with each other
|
||||
- Each persona must have clear scope boundaries (no duplication)
|
||||
|
||||
## Proposed Approach
|
||||
|
||||
### 1. Persona Definition
|
||||
|
||||
A persona is a named review role with:
|
||||
- **Identity** — Who am I? What's my expertise?
|
||||
- **Focus** — What do I look for?
|
||||
- **Scope boundaries** — What do I explicitly NOT comment on?
|
||||
- **Severity calibration** — What counts as MAJOR/MINOR/NIT for MY domain?
|
||||
|
||||
Personas are defined in JSON files that can live:
|
||||
1. In the pattern repos (shared across projects)
|
||||
2. In the target repo (project-specific personas)
|
||||
3. Inline via a new `--persona-file` flag (JSON format)
|
||||
|
||||
### 2. Persona File Format
|
||||
|
||||
```json
|
||||
# .review/personas/security.yaml
|
||||
name: security
|
||||
display_name: Security Specialist
|
||||
model_preference: opus # optional hint for expensive analysis
|
||||
|
||||
identity: |
|
||||
You are a security specialist reviewing code for vulnerabilities.
|
||||
Your expertise: OWASP Top 10, injection attacks, auth/authz, secrets management,
|
||||
event sourcing security (replay attacks, event injection).
|
||||
|
||||
focus:
|
||||
- Injection attacks (SQL, command, path traversal, template)
|
||||
- Authentication and authorization gaps
|
||||
- Secrets exposure (hardcoded credentials, tokens in logs)
|
||||
- Input validation (unsanitized input, unsafe deserialization)
|
||||
- Race conditions with security implications
|
||||
- Event sourcing attack vectors
|
||||
|
||||
ignore:
|
||||
- Code style and naming conventions
|
||||
- Performance (unless security-related)
|
||||
- Documentation
|
||||
- General code quality
|
||||
- Test coverage
|
||||
|
||||
severity:
|
||||
critical: "Remote code execution, auth bypass, data exfiltration"
|
||||
major: "Privilege escalation, information disclosure, DoS"
|
||||
minor: "Missing rate limiting, verbose errors"
|
||||
nit: "Theoretical risk with low exploitability"
|
||||
|
||||
output_format: |
|
||||
For each finding:
|
||||
- Severity: [CRITICAL|MAJOR|MINOR|NIT]
|
||||
- Attack vector: How could this be exploited?
|
||||
- Evidence: Code snippet showing the vulnerability
|
||||
- Recommendation: Specific fix
|
||||
```
|
||||
|
||||
### 3. New CLI Flags
|
||||
|
||||
```
|
||||
--persona-file PATH Path to persona JSON file (local or in repo)
|
||||
--persona NAME Built-in persona name (security, architect, domain)
|
||||
```
|
||||
|
||||
Either flag sets the persona. If neither is provided, behavior is unchanged (generic review).
|
||||
|
||||
### 4. Prompt Assembly
|
||||
|
||||
Current flow:
|
||||
```
|
||||
SystemBase → Patterns → Conventions → [LLM]
|
||||
```
|
||||
|
||||
New flow with persona:
|
||||
```
|
||||
PersonaPrompt (from YAML) → Patterns (filtered?) → Conventions → [LLM]
|
||||
```
|
||||
|
||||
The persona's identity/focus/ignore/severity sections become the system prompt, replacing the generic "You are an expert code reviewer" base.
|
||||
|
||||
### 5. Built-in Personas
|
||||
|
||||
Ship with these built-in personas (loadable via `--persona NAME`):
|
||||
|
||||
| Name | Focus |
|
||||
|------|-------|
|
||||
| `security` | Vulnerabilities, auth, secrets |
|
||||
| `architect` | Patterns, consistency, design |
|
||||
| `domain` | Business logic (requires repo-specific config) |
|
||||
| `docs` | Documentation, API clarity |
|
||||
|
||||
Built-in personas live in `review/personas/` as embedded Go assets or YAML shipped with the binary.
|
||||
|
||||
### 6. CI Workflow Integration
|
||||
|
||||
Single persona:
|
||||
```yaml
|
||||
- uses: rodin/review-bot/.gitea/actions/review@v1
|
||||
with:
|
||||
reviewer-name: security
|
||||
persona: security
|
||||
...
|
||||
```
|
||||
|
||||
Multiple personas (parallel jobs):
|
||||
```yaml
|
||||
jobs:
|
||||
review:
|
||||
strategy:
|
||||
matrix:
|
||||
include:
|
||||
- name: security
|
||||
persona: security
|
||||
- name: architect
|
||||
persona: architect
|
||||
steps:
|
||||
- uses: rodin/review-bot/.gitea/actions/review@v1
|
||||
with:
|
||||
reviewer-name: ${{ matrix.name }}
|
||||
persona: ${{ matrix.persona }}
|
||||
```
|
||||
|
||||
Custom persona from repo:
|
||||
```yaml
|
||||
- uses: rodin/review-bot/.gitea/actions/review@v1
|
||||
with:
|
||||
reviewer-name: trading
|
||||
persona-file: .review/personas/trading.yaml
|
||||
```
|
||||
|
||||
### 7. Persona + Patterns Interaction
|
||||
|
||||
Some personas benefit from filtered patterns:
|
||||
- Security → only security-related patterns
|
||||
- Architect → all patterns (structural focus)
|
||||
- Domain → domain docs, not language patterns
|
||||
|
||||
For v1, keep it simple: all patterns are included regardless of persona. Future enhancement could add `patterns_filter` to persona YAML.
|
||||
|
||||
### 8. Output Format Changes
|
||||
|
||||
Persona name appears in the review header:
|
||||
```markdown
|
||||
# Security Review
|
||||
|
||||
## Summary
|
||||
No critical vulnerabilities found in this change.
|
||||
|
||||
## Findings
|
||||
| # | Severity | File | Line | Finding |
|
||||
...
|
||||
|
||||
## Recommendation
|
||||
**APPROVE** — No security-relevant issues detected.
|
||||
|
||||
---
|
||||
*Review by security*
|
||||
<!-- review-bot:security -->
|
||||
```
|
||||
|
||||
## State/Data Model
|
||||
|
||||
### Persona struct
|
||||
|
||||
```go
|
||||
// review/persona.go
|
||||
type Persona struct {
|
||||
Name string `yaml:"name"`
|
||||
DisplayName string `yaml:"display_name"`
|
||||
ModelPref string `yaml:"model_preference,omitempty"`
|
||||
Identity string `yaml:"identity"`
|
||||
Focus []string `yaml:"focus"`
|
||||
Ignore []string `yaml:"ignore"`
|
||||
Severity Severity `yaml:"severity"`
|
||||
OutputFormat string `yaml:"output_format,omitempty"`
|
||||
}
|
||||
|
||||
type Severity struct {
|
||||
Critical string `yaml:"critical"`
|
||||
Major string `yaml:"major"`
|
||||
Minor string `yaml:"minor"`
|
||||
Nit string `yaml:"nit"`
|
||||
}
|
||||
```
|
||||
|
||||
### Loading precedence
|
||||
|
||||
1. `--persona-file PATH` → load from local file system
|
||||
2. `--persona NAME` → load from embedded built-ins
|
||||
3. Neither → use generic system prompt (current behavior)
|
||||
|
||||
## Error Cases
|
||||
|
||||
| Error | Handling |
|
||||
|-------|----------|
|
||||
| Persona file not found | Fatal exit with clear message |
|
||||
| Invalid YAML in persona file | Fatal exit with parse error |
|
||||
| Both `--persona` and `--persona-file` specified | Fatal exit: mutually exclusive |
|
||||
| Unknown built-in persona name | Fatal exit with list of valid names |
|
||||
| Empty identity in persona | Warning, fall back to generic prompt |
|
||||
|
||||
## Edge Cases
|
||||
|
||||
- **Empty focus list**: Valid — persona relies on identity alone
|
||||
- **Empty ignore list**: Valid — no explicit scope exclusions
|
||||
- **No severity section**: Use default MAJOR/MINOR/NIT definitions
|
||||
- **Model preference set but budget insufficient**: Ignore preference, log warning
|
||||
- **Persona file in pattern repo**: Fetch like other pattern files
|
||||
|
||||
## Testing Strategy
|
||||
|
||||
### Unit tests
|
||||
- `persona_test.go`: Parse valid/invalid YAML, validate required fields
|
||||
- `prompt_test.go`: Verify persona prompt assembly
|
||||
- Integration with budget: persona prompts count toward token limit
|
||||
|
||||
### Integration tests
|
||||
- End-to-end with `--persona security` (built-in)
|
||||
- End-to-end with `--persona-file custom.yaml`
|
||||
- Backwards compatibility: no flags = generic behavior
|
||||
|
||||
### Manual verification
|
||||
- Run security persona on a PR with obvious vulnerability
|
||||
- Verify security persona ignores style issues
|
||||
- Verify non-security persona doesn't flag security issues
|
||||
|
||||
## Implementation Phases
|
||||
|
||||
### Phase 1: Persona types and loading
|
||||
- [ ] `review/persona.go`: Persona struct + YAML parsing
|
||||
- [ ] `review/persona_test.go`: Unit tests
|
||||
- [ ] Embed built-in personas in binary
|
||||
- [ ] Compiles clean, tests pass
|
||||
|
||||
### Phase 2: Prompt generation
|
||||
- [ ] `review/prompt.go`: `BuildPersonaPrompt(p Persona) string`
|
||||
- [ ] Modify `BuildSystemBase()` to accept optional persona
|
||||
- [ ] Integrate persona prompt with budget system
|
||||
- [ ] Tests for prompt assembly
|
||||
|
||||
### Phase 3: CLI integration
|
||||
- [ ] Add `--persona` and `--persona-file` flags
|
||||
- [ ] Flag validation (mutually exclusive, valid names)
|
||||
- [ ] Load persona based on flags
|
||||
- [ ] Pass persona to prompt builder
|
||||
|
||||
### Phase 4: Action integration
|
||||
- [ ] Add `persona` and `persona-file` inputs to action.yml
|
||||
- [ ] Update README with persona examples
|
||||
- [ ] End-to-end CI test
|
||||
|
||||
### Phase 5: Built-in personas
|
||||
- [ ] `security.yaml` built-in
|
||||
- [ ] `architect.yaml` built-in
|
||||
- [ ] `docs.yaml` built-in
|
||||
- [ ] Document each persona's focus
|
||||
|
||||
## Open Questions
|
||||
|
||||
1. **Persona file location in repo**: Should we support `--persona-file .review/security.yaml` where the file is fetched from the PR's repo (like conventions)? This adds complexity but enables project-specific personas without action changes.
|
||||
|
||||
2. **Model preference enforcement**: If persona specifies `model_preference: opus` but the action uses a different model, should we warn? Override? Ignore? Current thinking: log warning, use the specified model (user controls model via action input).
|
||||
|
||||
3. **Severity override output**: If persona defines custom severity levels (CRITICAL), should the JSON output include them, or map back to standard MAJOR/MINOR/NIT? Current thinking: keep standard output format, use severity calibration only for prompt guidance.
|
||||
|
||||
## Completion Checklist
|
||||
|
||||
1. Persona struct matches YAML schema exactly?
|
||||
2. Built-in personas embedded in binary (not external files)?
|
||||
3. `--persona` and `--persona-file` are mutually exclusive?
|
||||
4. Unknown persona name produces clear error with valid options?
|
||||
5. Empty persona file fields have sensible defaults?
|
||||
6. Persona prompt integrates with budget system (token counting)?
|
||||
7. Backwards compatibility: no flags = current behavior?
|
||||
8. Review header shows persona display name?
|
||||
9. Sentinel still uses reviewer-name (not persona name)?
|
||||
10. Unit tests cover parse errors, missing fields, valid YAML?
|
||||
|
||||
## Design Review Findings (Self-Review)
|
||||
|
||||
### Finding 1: Severity Mapping
|
||||
The persona YAML allows `critical` severity, but the LLM output parser (`review/parser.go`) only accepts MAJOR/MINOR/NIT.
|
||||
|
||||
**Resolution:** Keep standard output format. Persona severity section is ONLY for calibrating the LLM's judgment (prompt guidance). Output must still use MAJOR/MINOR/NIT. Document this clearly in persona format docs.
|
||||
|
||||
### Finding 2: Embedding Built-in Personas
|
||||
Go doesn't natively embed YAML. Must use `//go:embed` directive (Go 1.16+).
|
||||
|
||||
**Resolution:** Create `review/personas/` directory with YAML files and use:
|
||||
```go
|
||||
//go:embed personas/*.yaml
|
||||
var embeddedPersonas embed.FS
|
||||
```
|
||||
|
||||
### Finding 3: display_name vs reviewer-name
|
||||
Design says header shows "persona display name" but sentinel uses "reviewer-name". This is correct - they serve different purposes:
|
||||
- `display_name` → human-readable header ("Security Specialist Review")
|
||||
- `reviewer-name` → machine sentinel for cleanup (`<!-- review-bot:security -->`)
|
||||
|
||||
When persona is used, `display_name` takes precedence for the header title, but `reviewer-name` (CLI flag) is still used for the sentinel.
|
||||
|
||||
## Design Revision: YAML with gopkg.in/yaml.v3
|
||||
|
||||
**Decision:** Add `gopkg.in/yaml.v3` as a dependency.
|
||||
|
||||
YAML is preferred over JSON for persona files because:
|
||||
- Multi-line strings are cleaner (no escaping quotes in identity/focus text)
|
||||
- Comments are supported for documentation
|
||||
- More human-readable for complex persona definitions
|
||||
|
||||
The implementation supports both YAML (`.yaml`, `.yml`) and JSON (`.json`) for backwards compatibility, with YAML as the default for built-in personas.
|
||||
@@ -0,0 +1,87 @@
|
||||
# Design: YAML Support for Persona Files (#57)
|
||||
|
||||
## Problem
|
||||
|
||||
JSON is awkward for persona files that contain multi-line text (identity, severity descriptions). YAML supports cleaner multi-line strings and comments, improving readability and maintainability.
|
||||
|
||||
## Constraints
|
||||
|
||||
- Backwards compatibility: existing JSON personas must continue to work
|
||||
- Security: protect against DoS via deeply nested YAML (AIKIDO-2024-10486)
|
||||
- Consistency: use `.yaml` extension (not `.yml`)
|
||||
- Library: use `github.com/goccy/go-yaml` v1.16.0+ (approved in CONVENTIONS.md); we implement custom AST-based depth/node-count checks for precise alias-aware validation
|
||||
|
||||
## Proposed Approach
|
||||
|
||||
1. **Update `parsePersona`** to detect format from file extension
|
||||
2. **Add YAML parsing** with explicit depth limit (defense in depth)
|
||||
3. **Keep JSON as fallback** for files without `.yaml`/`.yml` extension
|
||||
4. **Convert built-in personas** to YAML format
|
||||
5. **Update embed directive** to include both formats
|
||||
|
||||
### File Extension Detection
|
||||
|
||||
```go
|
||||
func parsePersona(data []byte, source string) (*Persona, error) {
|
||||
isYAML := strings.HasSuffix(source, ".yaml") || strings.HasSuffix(source, ".yml")
|
||||
if isYAML {
|
||||
return parseYAML(data, source)
|
||||
}
|
||||
return parseJSON(data, source)
|
||||
}
|
||||
```
|
||||
|
||||
### YAML Parsing with Depth Protection
|
||||
|
||||
We implement a custom AST-based depth/node-count walk (`checkYAMLDepth` in
|
||||
`review/persona.go`) rather than relying on library decoder options. Key design
|
||||
decisions:
|
||||
|
||||
- **Library:** `github.com/goccy/go-yaml` with `ast.Node`-based traversal
|
||||
- **Dual-map tracking:** `validated` (depth-aware short-circuit) + `visiting` (cycle detection)
|
||||
- **Node-count limit:** Conservative overcounting bounds total validation work
|
||||
- **Alias-aware depth:** Aliases increment depth and are re-checked when encountered at greater depths
|
||||
|
||||
See `review/persona.go:checkYAMLDepth` for the authoritative implementation.
|
||||
|
||||
## State/Data Model
|
||||
|
||||
No new state. Same `Persona` struct, just different parsing.
|
||||
|
||||
## Error Cases
|
||||
|
||||
| Error | Handling |
|
||||
|-------|----------|
|
||||
| Invalid YAML syntax | Return parse error with source file |
|
||||
| Deeply nested YAML | Custom AST walk (`checkYAMLDepth`) rejects before decode |
|
||||
| Unknown extension | Fall back to JSON parsing |
|
||||
| Missing required fields | Validation rejects after parse |
|
||||
|
||||
## Edge Cases
|
||||
|
||||
- File with `.json` extension but YAML content → JSON parse fails, user sees error
|
||||
- File with no extension → defaults to JSON
|
||||
- Embedded persona reference like `builtin:security` → detect by embed path (`personas/X.yaml`)
|
||||
|
||||
## Testing Strategy
|
||||
|
||||
1. Unit tests for YAML parsing (valid, invalid, deeply nested)
|
||||
2. Unit tests for extension detection
|
||||
3. Integration test for built-in personas (now YAML)
|
||||
4. Backwards compat test: verify JSON still works for external files
|
||||
|
||||
## Completion Checklist
|
||||
|
||||
1. [ ] `go-yaml` dependency added at v1.16.0+
|
||||
2. [ ] Extension detection uses case-insensitive comparison
|
||||
3. [ ] YAML parse errors include source file name
|
||||
4. [ ] JSON parsing still works for `.json` files
|
||||
5. [ ] Built-in personas converted to YAML with readable multi-line strings
|
||||
6. [ ] Embed directive updated to include `*.yaml`
|
||||
7. [ ] Test for deeply nested YAML rejection
|
||||
8. [ ] All existing tests pass
|
||||
|
||||
## Open Questions
|
||||
|
||||
- Should we support both `.yaml` AND `.yml`? Issue says `.yaml` only for consistency, but some users expect `.yml`. **Decision:** Support both for reading, recommend `.yaml` in docs.
|
||||
- Should we add a "format" field to detect mismatched extension/content? **Decision:** No, keep it simple. Extension determines format.
|
||||
+1
-24
@@ -231,8 +231,6 @@ These are statically checked by `~/.openclaw/workspace/scripts/test/check-invari
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| S6 | Active WIP does not cause early exit (only sets ACTIVE_WIP flag) |
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| S7 | SPAWN:impl guarded by `ACTIVE_WIP == 0` check |
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| S8 | No merge calls in any worker template |
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| S9 | Zero close-PR API calls in dispatch script (`state=closed` does not appear) |
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| S10 | No close-PR API calls in any worker template; every worker template contains `NEVER close a PR` |
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||||
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||||
---
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||||
|
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@@ -265,20 +263,9 @@ Each worker receives a precise task description with substituted values:
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||||
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||||
Workers **always** remove the WIP label on completion and reply `NO_REPLY`.
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### Worker Absolute Constraints
|
||||
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||||
Every worker template begins with an `⛔ ABSOLUTE CONSTRAINTS` section containing these rules:
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|
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- **NEVER close a PR.** Never call `PATCH /pulls/{id}` with `state=closed`. Closing a PR requires human action. "Duplicate", "superseded", or "already done" are never a worker's call.
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- **NEVER merge a PR.** Never call the merge API. Merging requires human approval.
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- **NEVER use the gitea-aweiker token.** All API calls use the gitea-rodin token only.
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- **NEVER act on a PR with active REQUEST_CHANGES.** Fix the findings first.
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||||
|
||||
The first two constraints are statically enforced by `check-invariants.sh`: S1 and S9 cover the dispatch script (no merge, no close); S8 covers worker templates (no merge calls); S10 covers worker templates (no close calls, with NEVER-close text verified present in each). The remaining two constraints (token usage and REQUEST_CHANGES gate) are enforced by runtime logic.
|
||||
|
||||
---
|
||||
|
||||
## 9. Fixes for Issues #144, #145, and #157
|
||||
## 9. Fixes for Issues #144 and #145
|
||||
|
||||
**Issue #144** (autonomous merge):
|
||||
The dispatch script contains no merge API calls anywhere. The `~/.openclaw/workspace/scripts/test/check-invariants.sh`
|
||||
@@ -289,13 +276,3 @@ Rule 2 is the **first** rule evaluated per PR. It cannot be skipped, reasoned pa
|
||||
or bypassed. It is checked before CI, before self-review, before handoff. The check
|
||||
uses latest-per-reviewer state, so a reviewer who re-approved after REQUEST_CHANGES
|
||||
is correctly handled.
|
||||
|
||||
**Issue #157** (autonomous PR close):
|
||||
Worker templates were missing an explicit constraint against closing PRs. The dispatch
|
||||
script never had a close call, but workers could reason their way into calling
|
||||
`PATCH /pulls/{id}` with `state=closed`. All worker templates now include
|
||||
`NEVER close a PR` in their ABSOLUTE CONSTRAINTS section. Invariant S9 verifies
|
||||
the dispatch script contains no close calls. Invariant S10 verifies
|
||||
worker templates contain no close calls and each contains the NEVER-close text.
|
||||
|
||||
Regression tests in `dispatch.bats` statically verify all of these constraints.
|
||||
|
||||
+1
-1
@@ -57,7 +57,7 @@ func ParseDocMapConfig(localPath string) (*DocMapConfig, error) {
|
||||
|
||||
// ParseDocMapConfigContent parses a doc-map YAML config from an in-memory
|
||||
// string. The source parameter is used only for error messages and log entries
|
||||
// (e.g. "owner/repo@main:.review-bot/doc-map.yml").
|
||||
// (e.g. "main:main@<ref>").
|
||||
//
|
||||
// Use this when the config content has been fetched from a trusted VCS ref
|
||||
// rather than read from the local workspace.
|
||||
|
||||
Reference in New Issue
Block a user