4.3 KiB
M12 Audit — Runner Instrumentation Surface
Milestone: M12
Title: Runner instrumentation hooks
Mode: DELTA AUDIT
Range: 08ac1c0e (M11 merge) → 46cf6d1c (M12 merge)
CI Status: Green (Quality 23037656379)
Refactor Posture: Behavior-Preserving
Audit Verdict: 🟢 Milestone objectives met. Instrumentation seam established. Proceed to M13.
1. Executive Summary (Delta-First)
Wins:
- ProcessingRunner now exposes on_prepare, on_execute, on_finalize hooks (no-op by default)
- Lifecycle order: prepare → on_prepare → execute → on_execute → finalize → on_finalize
- test_runner_hooks_called verifies hook invocation; delegation and lifecycle tests preserved
- Instrumentation seam enables M13+ progress, cancellation, queue runners
Risks: None identified. Direct merge (no PR) due to gh pr create failure; post-merge CI passed.
Next action: Proceed to M13 (txt2img execution via runner).
2. Delta Map & Blast Radius
| Changed | Impact |
|---|---|
| modules/runtime/runner.py | Added on_prepare(), on_execute(), on_finalize(); invoke in run() |
| test/quality/test_processing_runner.py | Added test_runner_hooks_called |
| docs/milestones/M12/* | Plan, toolcalls, run1, run2, summary, audit |
| docs/serena.md | M12 row added |
Consumer surfaces touched: None. API, CLI, file formats, extension API unchanged.
Blast radius: Internal refactor only. Hooks are no-op by default. Breakage would require hook invocation failure — covered by test_runner_hooks_called.
3. Architecture & Modularity Review
- Boundary violations: None. Hooks are internal to runner.
- Coupling added: None. Hooks are optional; no-op by default.
- Dead abstractions: None. Hooks enable M13+ instrumentation.
- Layering leaks: None.
Keep: Current structure. Fix now: None. Defer: None.
4. CI/CD & Workflow Audit
| Check | Result |
|---|---|
| Linter (push) | ✓ ruff, eslint |
| Quality Tests (post-merge) | 23037656379 ✓ |
| Coverage | ≥40% gate satisfied |
| verify_pinned_deps | ✓ Passed |
| pip-audit | Informational (M27) |
CI Root Cause Summary: Smoke Tests did not run (push to main; Quality Tests trigger). Quality Tests passed. Acceptable per governance.
Minimal Fix Set: None required.
Guardrails: None added.
5. Tests, Coverage, and Invariants (Delta-Only)
- Coverage delta: Hook paths covered by test_runner_hooks_called; overall ≥40% maintained.
- New tests: test_runner_hooks_called (instrumentation contract).
- Invariant verification: PASS — generation behavior, file output, API, CLI preserved.
- Flaky tests: None introduced.
Missing Invariants: None.
Missing Tests: None for M12 scope.
Fast Fixes: None.
6. Security & Supply Chain (Delta-Only)
- Dependency deltas: None. No new dependencies.
- Secrets exposure: None.
- Workflow trust boundary: Unchanged.
- pip-audit: Informational; vulns deferred to M27 (M04 baseline).
7. Refactor Guardrail Compliance Check
| Guardrail | Status |
|---|---|
| Invariant declaration | PASS — M12 plan declared invariants; verified by CI |
| Baseline discipline | PASS — Range 08ac1c0e...46cf6d1c; delta vs M11 documented |
| Consumer contract protection | PASS — API/CLI/schema unchanged; contract tests exercise hooks |
| Extraction/split safety | N/A |
| No silent CI weakening | PASS — All gates enforced |
8. Top Issues (Max 7, Ranked)
None.
9. PR-Sized Action Plan
| ID | Task | Category | Acceptance Criteria | Risk | Est |
|---|---|---|---|---|---|
| — | None required | — | — | — | — |
10. Deferred Issues Registry (Cumulative)
| ID | Issue | Discovered | Deferred To | Reason | Blocker? | Exit Criteria |
|---|---|---|---|---|---|---|
| — | — | — | — | — | — | — |
11. Score Trend
| Milestone | Invariants | Compat | Arch | CI | Sec | Tests | DX | Docs | Overall |
|---|---|---|---|---|---|---|---|---|---|
| M11 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5.0 |
| M12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5.0 |
M12 maintains 5.0. Instrumentation seam added without behavior drift.