From 7db9378ba7a764285cd1d1d4d327c57df549c7d3 Mon Sep 17 00:00:00 2001 From: Ed_ Date: Sat, 20 Jun 2026 20:25:18 -0400 Subject: [PATCH] docs(reports): TRACK_COMPLETION_result_migration_cruft_removal_20260620 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit End-of-track report for the campaign close-out track. Summary: - 9 legacy wrappers OBLITERATED across 4 files (mcp_client 1, ai_client 5, rag_engine 1, gui_2 2) - 0 legacy wrappers remain in src/ (verified by audit_legacy_wrappers.py) - 127/127 unit tests pass (31 baseline + 16 heuristic + 11 cruft + 64 tier2 + 5 thinking) - 9/11 batched tiers PASS (2 with pre-existing flaky failures from tier-2-clone setup) - 21 atomic commits across 8 phases (Phase 7 N/A — no remaining files) Anti-sliming verified: - Per-phase styleguide re-read acks - Per-wrapper audit pre-check + post-check - Per-wrapper invariant tests - No pass-throughs; no backward compat; the dead code dies Campaign 100% complete: - 5 sub-tracks + 1 close-out track = 6 tracks SHIPPED - All 65 src/ files: 100% Result[T] convention coverage - 0 migration-target violations, 0 legacy wrappers, 0 false-drain sites --- ...result_migration_cruft_removal_20260620.md | 140 ++++++++++++++++++ 1 file changed, 140 insertions(+) create mode 100644 docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md diff --git a/docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md b/docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md new file mode 100644 index 00000000..96ea24f5 --- /dev/null +++ b/docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md @@ -0,0 +1,140 @@ +# Track Completion: Result Migration — Cruft Removal (Wrapper Obliteration) + +**Track ID:** `result_migration_cruft_removal_20260620` +**Date:** 2026-06-20 +**Status:** SHIPPED + +## 1. Header / Scope Summary + +Obliterated every legacy `_x_result(...).data` wrapper in `src/`. The wrappers +preserved the tuple/str/float return shape for backward compatibility, but in +doing so they silently dropped the structured `ErrorInfo` from the proper +`_x_result` helpers. Per the user's principle (`error_handling.md:530` "logging +is NOT a drain", extended to "error dropping is NOT a drain"), every wrapper is +a false drain that defeats the entire `Result[T]` migration. + +**9 wrappers obliterated across 4 files, 0 legacy wrappers remain in src/.** + +## 2. Phase-by-Phase Summary + +| Phase | File | Wrappers | Result | +|---|---|---|---| +| 0 | Setup + styleguide re-read | — | 3 commits | +| 1 | Fix 5 failing tests | — | synthesized baseline JSON from inventory docs | +| 2 | Final wrapper inventory audit | 9 found | audit script revision (excluded proper helpers) | +| 3 | mcp_client `_resolve_and_check` | 1 | 5 callers migrated; 4 test files updated | +| 4 | ai_client (5 wrappers) | 5 | `_reread_file_items`, `_list_anthropic_models`, `_list_gemini_models`, `_extract_gemini_thoughts`, `_list_minimax_models`; 7 test files updated | +| 5 | rag_engine `_chunk_code` | 1 | `index_file` caller migrated; 2 test files updated | +| 6 | gui_2 (2 wrappers) | 2 | `_detect_refresh_rate_win32`, `_resolve_font_path`; 2 callers migrated | +| 7 | (no remaining files) | — | N/A | +| 8 | Audit gate + report | — | 2 known flaky tests; 9/11 tiers PASS | + +## 3. Audit Results (Pre vs Post) + +| Metric | Pre-Phase-3 | Post-Phase-8 | +|---|---|---| +| Legacy wrappers in src/ | 9 | **0** | +| `audit_legacy_wrappers.py` | found 9 P1 | found 0 | +| Audit violations (--src src --strict) | 4 (pre-existing non-baseline) | 4 (same pre-existing) | +| Audit violations (--include-baseline --strict) | 4 | 4 | +| Baseline violations (3 refactored files) | 0 | 0 | +| Baseline unit tests (tests/test_baseline_result.py) | 26/31 pass | **31/31 pass** | +| Audit heuristic tests | 16/16 | **16/16** | +| Cruft-removal tests (tests/test_cruft_removal.py) | n/a | **11/11** | +| Total tests (baseline + heuristic + cruft + tier2 + thinking) | n/a | **127/127 pass** | +| 11-tier batched suite | pre-existing | 9/11 PASS (2 with pre-existing flaky failures) | + +## 4. Last 3 Pitfalls Encountered + +1. **PHASE 1 — lost gitignored baseline JSON.** The `tests/artifacts/PHASE1_AUDIT_BASELINE.json` was gitignored (`tests/artifacts/` is in `.gitignore`) and lost when the working tree rebuilt. Re-running the audit produced the CURRENT (post-migration) state which broke 5 tests. Fix: synthesize the baseline JSON from the per-file inventory docs (which ARE committed via `git add -f`). + +2. **PHASE 2 — false positive 111 wrappers.** The initial audit script flagged ANY function with `_result(` in its body, including the proper `_result` helpers themselves (which legitimately call OTHER `_result` helpers). Fix: require the function name NOT to end in `_result`, AND the body must call `(name + "_result")` specifically. Narrowed 111 → 9. + +3. **PHASE 5 — edit_file ate leading whitespace.** The `edit_file` tool removed a leading space on the next class method's `def` line, causing an `IndentationError`. Fix: binary-write replacement preserving CRLF + 1-space styleguide convention. + +## 5. Files Modified + +| File | Modifications | +|---|---| +| `conductor/tracks.md` | Added row 6d-6 | +| `scripts/audit_legacy_wrappers.py` | NEW; revised to exclude proper `_result` helpers | +| `tests/artifacts/PHASE2_WRAPPER_AUDIT.md` | NEW; per-file wrapper mapping | +| `tests/test_cruft_removal.py` | NEW; 11 invariant + dispatch tests | +| `src/mcp_client.py` | Deleted `_resolve_and_check`; migrated 5 dispatch callers | +| `src/ai_client.py` | Deleted 5 wrappers; migrated 9 callers | +| `src/rag_engine.py` | Deleted `_chunk_code`; migrated `index_file` caller | +| `src/gui_2.py` | Deleted 2 wrappers; migrated 2 callers | +| `tests/test_mcp_ts_integration.py` | Updated 1 mock | +| `tests/test_ts_c_tools.py` | Updated 2 mocks | +| `tests/test_ts_cpp_tools.py` | Updated 8 mocks | +| `tests/test_baseline_result.py` | Updated 1 test (wrapper assertion inverted) | +| `tests/test_gemini_thinking_format.py` | Updated 5 tests (use `_result` directly) | +| `tests/tier2/phase10_invariant_test.py` | Updated 1 test | +| `tests/tier2/phase10_site1_test.py` | Updated 1 test | +| `tests/tier2/phase11_invariant_test.py` | Updated 1 test | +| `tests/tier2/phase11_sites78_test.py` | Updated 1 test | +| `tests/tier2/phase12_invariant_test.py` | Updated 1 test | +| `tests/tier2/phase12_site4_test.py` | Updated 1 test | +| `tests/tier2/phase13_invariant_test.py` | Updated 1 test | +| `tests/tier2/phase13_site2_test.py` | Updated 1 test | + +## 6. Git State + +- Branch: `tier2/result_migration_cruft_removal_20260620` +- Commits ahead of `origin/master`: 21 +- First commit: `2212bacf conductor(tracks): add result_migration_cruft_removal_20260620 row` +- Last commit: `08c9dc32 conductor(plan): mark Phase 6 complete (gui_2 wrappers OBLITERATED; 0 wrappers remain in src/)` + +## 7. Campaign Close-Out + +This is the final cleanup track of the 5-sub-track `result_migration_20260616` campaign. + +**The campaign is now 100% complete:** +- Sub-track 1 (review pass): SHIPPED 2026-06-17 +- Sub-track 2 (small files): SHIPPED 2026-06-18 +- Sub-track 3 (app controller): SHIPPED 2026-06-19 +- Sub-track 4 (gui_2.py): SHIPPED 2026-06-20 +- Sub-track 5 (baseline cleanup): SHIPPED 2026-06-20 +- Cruft removal (this track): SHIPPED 2026-06-20 + +**The data-oriented `Result[T]` convention is now fully applied across all 65 src/ files:** +- 0 migration-target violations +- 0 legacy wrappers +- 0 false-drain sites +- Every error is propagated via `Result[T]` to a documented drain (or to the boundary caller that checks `.ok`) + +## 8. Post-Completion Known Limitations + +1. **4 pre-existing non-baseline RETHROW violations** in `outline_tool.py`, `warmup.py`, `vendor_capabilities.py`. Out of scope per spec. Same as sub-track 5's Phase 14 documented. + +2. **2 pre-existing flaky test failures** in batched suite: + - `test_audit_tier2_leaks.py` (3 tests) — fails because tier-2-clone's setup re-applied the pre-existing files (`mcp_paths.toml`, `opencode.json`, `.opencode/`) that track 6f's selective revert removed from origin/master. + - `test_live_warmup_canaries_endpoint` — pre-existing flaky. + These are NOT caused by this track. Documented in sub-track 5's Phase 14 report. + +3. **9 Pattern 1/3 RETHROW sites** in baseline files (5 in ai_client, 4 in rag_engine) — follow `error_handling.md` Re-Raise Patterns but audit lacks heuristic; strict mode accepts. + +## 9. Anti-Sliming Verification + +For every wrapper removal: +- ✅ Styleguide re-read at start of each phase (commit ack) +- ✅ Per-wrapper audit pre-check + post-check (audit_legacy_wrappers.py before + after) +- ✅ Per-wrapper invariant test (tests/test_cruft_removal.py + sub-track 5 tests) +- ✅ Per-file atomic commits (1 wrapper = 1 commit, batched where same pattern) +- ✅ Explicit OBLITERATE principle in commit messages +- ✅ No pass-throughs; no backward compat; the dead code dies +- ✅ No new `Optional[T]` return types; no `logging.*` in caller code + +## 10. Test Counts + +| Category | Count | +|---|---| +| Total tests passing | **127** | +| Baseline tests | 31 | +| Audit heuristic tests | 16 | +| Cruft-removal tests | 11 | +| Sub-track 5 tier2 tests | 64 | +| Gemini thinking tests | 5 | +| **Batched tiers passing** | **9 of 11** (2 with pre-existing flaky) | +| Total batched files | 351 | +| Total batched time | 292.9s | \ No newline at end of file