conductor(plan): flesh out cruft removal plan with per-phase detail
The plan was 38 lines (just header + protocol). Now 573 lines with
proper per-phase task structure:
- The Wrapper-Obliteration Pattern (concrete BEFORE/AFTER code;
legacy wrapper DELETED in same commit as caller migration)
- Phase 0: Setup + styleguide re-read (3 tasks)
- Phase 1: Fix the 7 failing tests (5 tasks; commit missing
PHASE1_AUDIT_BASELINE.json + split combined inventory doc)
- Phase 2: Final detailed audit (6 tasks; write audit_legacy_wrappers.py
script + per-wrapper inventory doc with callers + drain targets)
- Phases 3-7: Per-file wrapper removal (one task per wrapper per file;
the OBLITERATE pattern: find caller -> rewrite -> delete wrapper)
- Phase 8: Audit gate + end-of-track report + campaign close-out
(8 tasks; final state: 0 legacy wrappers + 0 audit violations
+ 47/47 tests + 11/11 tiers PASS)
Each phase has:
- Styleguide re-read + ack commit (mandatory)
- Concrete commands with expected output
- Per-file atomic commits (1 wrapper = 1 commit)
- Per-phase invariant test + checkpoint
The OBLITERATE principle is explicit: no pass-throughs; no backward
compat; in-site callers rewritten to use _x_result(...).ok directly.
The dead code dies.
This commit is contained in:
@@ -35,4 +35,798 @@ For every migration:
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**Files NOT modified:** the audit heuristic (sub-track 3 Phase 7 + sub-track 4 Phase 11/12 + sub-track 5 Heuristic E are correct), the `Result[T]` type (canonical reference), and the existing `_result` helper functions (only the legacy WRAPPERS are removed; the helpers stay).
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---
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## The Wrapper-Obliteration Pattern (used by Phases 3-7)
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For every legacy wrapper, the migration is:
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```python
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# ============================================================
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# BEFORE (legacy wrapper — false drain; the dead code)
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# ============================================================
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def _x_result(...) -> Result[T]:
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"""The proper Result-returning version."""
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try:
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return Result(data=do_something())
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except Exception as e:
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return Result(data=<zero>, errors=[ErrorInfo(...)])
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def _x(...): # ← LEGACY WRAPPER (false drain; silently drops errors)
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"""Legacy wrapper. PRESERVED for backward compat per sub-track 3 Phase 6 Group 6.3."""
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result = _x_result(...)
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if not result.ok:
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pass # ← ERROR DROPPED HERE (sliming; defeats Result propagation)
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return result.data
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# In-site caller (e.g., in some other src/foo.py):
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def caller(...):
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val = _x(...) # ← caller uses the legacy wrapper; gets no error info
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return val
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```
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```python
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# ============================================================
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# AFTER (legacy wrapper DELETED; caller rewritten to use _x_result)
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# ============================================================
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def _x_result(...) -> Result[T]:
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"""The proper Result-returning version. (UNCHANGED)"""
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try:
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return Result(data=do_something())
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except Exception as e:
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return Result(data=<zero>, errors=[ErrorInfo(...)])
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# In-site caller (REWRITTEN in src/foo.py):
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def caller(...):
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result = _x_result(...) # ← caller uses _result directly
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if not result.ok:
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# Route the error to the appropriate drain (caller-specific):
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# - Append to controller._last_request_errors
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# - Append to controller._worker_errors (with lock)
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# - imgui.open_popup("Error: ...") (gui_2.py callers)
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# - telemetry.emit_error(...)
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# - raise to caller (Pattern 1/3)
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# - return caller-specific-fallback (only if the caller is itself
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# a boundary and the fallback is documented)
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log_error_to_drain(result.errors[0])
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return <caller-specific-fallback> # OR propagate, OR re-raise
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return result.data
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# def _x(...): ← DELETED (no pass-through; no backward compat)
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```
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**The legacy wrapper `_x` is DELETED in the same commit.** No pass-through. No "backward compat". The dead code dies.
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---
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## Phase 0: Setup + Styleguide Re-Read (3 tasks)
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**Focus:** Initialize the track, update tracks.md, Tier 2 reads the styleguide end-to-end, acknowledge in commit message.
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### Task 0.1: Update `conductor/tracks.md`
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**Files:**
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- Modify: `conductor/tracks.md` (add new row after the sub-track 5 row)
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- [ ] **Step 1: Find the sub-track 5 row**
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```bash
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grep -n "result_migration_baseline_cleanup_20260620" conductor/tracks.md | head -3
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```
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- [ ] **Step 2: Add the new row after sub-track 5**
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Insert in the "Active Tracks (Current Queue)" table (after the sub-track 5 row):
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```
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| 6d-6 | A | [Result Migration: Cruft Removal (Wrapper Obliteration)](#track-result-migration-cruft-removal-wrapper-obliteration-20260620) | spec ✓, plan pending, **ready to start**; obliterates every legacy `def _x(): return _x_result(...).data` wrapper in `src/` (8+ confirmed; 91 `_result` helpers total); fixes 7 failing sub-track 5 inventory tests. **OBLITERATE principle: no pass-throughs; no backward compat; in-site callers rewritten to use `_x_result(...).ok` directly.** | `result_migration_baseline_cleanup_20260620` (sub-track 5, SHIPPED 2026-06-20) |
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```
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- [ ] **Step 3: Commit**
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```bash
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git add conductor/tracks.md
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git commit -m "conductor(tracks): add result_migration_cruft_removal_20260620 row"
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```
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### Task 0.2: Tier 2 reads the styleguide end-to-end
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**Files:** (no file changes; verification is the commit message)
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- [ ] **Step 1: Read `conductor/code_styleguides/error_handling.md` end-to-end** (989 lines)
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All sections: 5 Patterns + Data Model + Decision Tree + Anti-Patterns + Examples + Hard Rules + When to Use + Boundary Types + **Drain Points (lines 356-516)** + **Broad-Except Distinction (lines 520-540)** + Constructors Can Raise + Re-Raise Patterns + Audit Script + Migration Playbook + AI Agent Checklist (lines 809-940).
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- [ ] **Step 2: Acknowledge the read in an empty commit**
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```bash
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git commit --allow-empty -m "chore: TIER-2 READ conductor/code_styleguides/error_handling.md end-to-end before Phase 0"
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```
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### Task 0.3: Phase 0 checkpoint
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- [ ] **Step 1: Empty commit marking Phase 0 complete**
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```bash
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git commit --allow-empty -m "conductor(plan): mark Phase 0 complete (setup + styleguide re-read)"
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```
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---
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## Phase 1: Fix the 7 Failing Tests (5 tasks)
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**Focus:** Test scaffolding repair only. No production code changes. The 7 failing tests in `tests/test_baseline_result.py` are caused by:
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- `tests/artifacts/PHASE1_AUDIT_BASELINE.json` was never committed (4 tests fail)
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- 3 per-file inventory docs were collapsed into 1 combined `PHASE1_SITE_INVENTORY.md` (3 tests fail)
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### Task 1.1: Run the audit + save the JSON
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- [ ] **Step 1: Run the audit and save JSON**
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```bash
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uv run python scripts/audit_exception_handling.py --include-baseline --json > tests/artifacts/PHASE1_AUDIT_BASELINE.json
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```
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- [ ] **Step 2: Verify the JSON was generated**
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```bash
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ls -la tests/artifacts/PHASE1_AUDIT_BASELINE.json
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```
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Expected: file exists, size > 10KB.
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- [ ] **Step 3: Commit**
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```bash
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git add tests/artifacts/PHASE1_AUDIT_BASELINE.json
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git commit -m "fix(baseline): add missing PHASE1_AUDIT_BASELINE.json for sub-track 5 inventory tests"
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```
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### Task 1.2: Split the combined inventory into 3 per-file docs (or update tests)
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**Option A (preferred):** Split the combined `PHASE1_SITE_INVENTORY.md` into 3 per-file docs.
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- [ ] **Step 1: Check if the test file references per-file docs**
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```bash
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grep -n "PHASE1_SITE_INVENTORY" tests/test_baseline_result.py | head -5
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```
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- [ ] **Step 2: If tests reference per-file docs, split the combined doc**
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```bash
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# Manual split: extract the mcp_client section, the ai_client section, the rag_engine section
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# from tests/artifacts/PHASE1_SITE_INVENTORY.md
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# Save as 3 files: PHASE1_SITE_INVENTORY_mcp_client.md, _ai_client.md, _rag_engine.md
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# (Read the existing doc, split by header, save the 3 files)
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```
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- [ ] **Step 3: Commit the split**
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```bash
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git add tests/artifacts/PHASE1_SITE_INVENTORY_mcp_client.md tests/artifacts/PHASE1_SITE_INVENTORY_ai_client.md tests/artifacts/PHASE1_SITE_INVENTORY_rag_engine.md tests/artifacts/PHASE1_SITE_INVENTORY.md
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git commit -m "fix(baseline): split combined PHASE1_SITE_INVENTORY into 3 per-file docs"
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```
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**Option B (fallback if the combined doc cannot be cleanly split):** Update the test file to reference the combined doc.
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- [ ] **Step 1: Update `tests/test_baseline_result.py` to use the combined doc path**
|
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|
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Find the 3 tests that reference per-file inventory docs (e.g., `test_phase1_inventory_docs_exist`, `test_phase2_per_file_baseline_counts_match_inventory`) and update the paths from `PHASE1_SITE_INVENTORY_mcp_client.md` to `PHASE1_SITE_INVENTORY.md`.
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- [ ] **Step 2: Commit the test update**
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```bash
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git add tests/test_baseline_result.py
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git commit -m "fix(baseline): update tests to reference combined PHASE1_SITE_INVENTORY.md"
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```
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### Task 1.3: Run the 7 originally-failing tests + verify all pass
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- [ ] **Step 1: Run the full test file**
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```bash
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uv run python -m pytest tests/test_baseline_result.py -v
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```
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Expected: 31/31 PASSED (or however many tests are in the file; the 7 originally-failing ones now pass).
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- [ ] **Step 2: If any tests still fail, investigate and fix**
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The most common issue: the per-file inventory docs have a slightly different format than what the tests expect. Read the test expectations, compare to the actual doc content, and adjust.
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- [ ] **Step 3: Update state.toml Phase 1**
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```toml
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phase_1 = { status = "completed", checkpointsha = "<commit_sha>", name = "Fix the 7 failing tests (test scaffolding repair)" }
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```
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- [ ] **Step 4: Commit the state update**
|
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|
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```bash
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git add conductor/tracks/result_migration_cruft_removal_20260620/state.toml
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git commit -m "conductor(plan): mark Phase 1 complete (7 failing tests fixed)"
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```
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---
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## Phase 2: Final Detailed Audit — Full Legacy Wrapper Inventory (6 tasks)
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|
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**Focus:** Scan ALL of `src/` for legacy wrapper patterns. Document every wrapper with line, file, function name, callers, and drain target. Per-site classification BEFORE migration (anti-sliming protocol).
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### Task 2.0: Phase 2 styleguide re-read
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- [ ] **Step 1: Re-read `error_handling.md` lines 462-540 (Broad-Except Distinction; logging NOT a drain)**
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- [ ] **Step 2: Acknowledge in commit**
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```bash
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git commit --allow-empty -m "chore: TIER-2 READ conductor/code_styleguides/error_handling.md lines 462-540 (error dropping is NOT a drain) before Phase 2"
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```
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### Task 2.1: Write the audit script
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**Files:**
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- Create: `scripts/audit_legacy_wrappers.py`
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|
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- [ ] **Step 1: Write the audit script**
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|
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```python
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"""Audit script for legacy wrapper patterns in src/.
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A legacy wrapper is a function `def _x(...):` that just delegates to
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`_<x>_result(...).data`, dropping the .ok check and error context. This
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is a false drain: per the user's principle (error_handling.md:530
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"logging is NOT a drain", extended to "error dropping is NOT a drain"),
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the legacy wrapper defeats the entire purpose of the Result[T] migration.
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This script scans src/ and reports:
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- `def _x(...):` functions whose body is `return _x_result(...).data` (the
|
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primary false-drain pattern)
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- `def _x(...):` functions whose body checks `.ok` but only logs the
|
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error (a softer form of false drain)
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- `def _x(...):` functions whose body is `return _x_result(...)` (returns
|
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the Result; less harmful but still a wrapper to remove)
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"""
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import ast
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import sys
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from pathlib import Path
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|
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|
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def is_legacy_wrapper(func: ast.FunctionDef) -> tuple[bool, str]:
|
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"""Return (is_legacy_wrapper, pattern_name) for a function."""
|
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body_str = ast.unparse(func)
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if "return _" in body_str and "_result(" in body_str and ".data" in body_str:
|
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return True, "drop_errors_via_dot_data"
|
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if "return _" in body_str and "_result(" in body_str:
|
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return True, "returns_result_unchanged"
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return False, ""
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||||
|
||||
|
||||
def find_callers(func_name: str, source: str) -> list[tuple[str, int]]:
|
||||
"""Find all call sites of `func_name` in the source code."""
|
||||
import re
|
||||
callers = []
|
||||
for m in re.finditer(rf"\b{func_name}\(", source):
|
||||
# Find the file and line of the match (rough; no full AST)
|
||||
# The caller file/line is the same as the match line
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||||
callers.append((source[:m.start()].count("\n") + 1,))
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||||
return callers
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||||
|
||||
|
||||
def audit_directory(src_dir: str = "src") -> list[dict]:
|
||||
"""Walk src/ and find all legacy wrappers + their callers."""
|
||||
findings = []
|
||||
for py_file in Path(src_dir).glob("*.py"):
|
||||
try:
|
||||
tree = ast.parse(py_file.read_text())
|
||||
except SyntaxError:
|
||||
continue
|
||||
source = py_file.read_text()
|
||||
for node in ast.walk(tree):
|
||||
if isinstance(node, ast.FunctionDef):
|
||||
is_wrapper, pattern = is_legacy_wrapper(node)
|
||||
if is_wrapper:
|
||||
findings.append({
|
||||
"file": str(py_file),
|
||||
"line": node.lineno,
|
||||
"name": node.name,
|
||||
"pattern": pattern,
|
||||
})
|
||||
return findings
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
findings = audit_directory("src")
|
||||
print(f"Found {len(findings)} legacy wrappers in src/:")
|
||||
print()
|
||||
for f in findings:
|
||||
print(f" {f['file']}:{f['line']} {f['name']} [{f['pattern']}]")
|
||||
sys.exit(0 if not findings else 1)
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Run the script to verify it works**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_legacy_wrappers.py
|
||||
```
|
||||
|
||||
Expected: prints a list of legacy wrappers found in src/.
|
||||
|
||||
- [ ] **Step 3: Commit the script**
|
||||
|
||||
```bash
|
||||
git add scripts/audit_legacy_wrappers.py
|
||||
git commit -m "feat(scripts): add audit_legacy_wrappers.py for final legacy wrapper detection"
|
||||
```
|
||||
|
||||
### Task 2.2: Run the audit + capture the inventory
|
||||
|
||||
- [ ] **Step 1: Run the audit and save the output**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_legacy_wrappers.py > tests/artifacts/PHASE2_WRAPPER_AUDIT_RAW.txt
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Verify the count is ≥ 8 (the preliminary count) or more**
|
||||
|
||||
```bash
|
||||
grep -c "return _" tests/artifacts/PHASE2_WRAPPER_AUDIT_RAW.txt
|
||||
```
|
||||
|
||||
### Task 2.3: Write the wrapper inventory doc (per-wrapper classification)
|
||||
|
||||
**Files:**
|
||||
- Create: `tests/artifacts/PHASE2_WRAPPER_AUDIT.md`
|
||||
|
||||
- [ ] **Step 1: For each legacy wrapper found, classify it**
|
||||
|
||||
For each wrapper in the raw output:
|
||||
1. Find the file:line
|
||||
2. Find all in-site callers (use `grep -n "<funcname>(" src/*.py` to find callers)
|
||||
3. Determine the drain target for each caller (where the error should go)
|
||||
4. Document in the inventory doc
|
||||
|
||||
**Inventory doc format:**
|
||||
|
||||
```markdown
|
||||
# Phase 2 — Legacy Wrapper Inventory
|
||||
|
||||
**Generated:** <YYYY-MM-DD>
|
||||
**Total legacy wrappers found:** <count>
|
||||
|
||||
| File | Line | Wrapper | Pattern | In-site callers | Drain target |
|
||||
|---|---|---|---|---|---|
|
||||
| src/<file>.py | <line> | _<x> | drop_errors_via_dot_data | src/<caller>.py:<line>, ... | _last_request_errors / _worker_errors / imgui popup / telemetry / re-raise |
|
||||
| ... |
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Commit the inventory**
|
||||
|
||||
```bash
|
||||
git add tests/artifacts/PHASE2_WRAPPER_AUDIT_RAW.txt tests/artifacts/PHASE2_WRAPPER_AUDIT.md
|
||||
git commit -m "conductor(plan): Phase 2 wrapper inventory — <count> legacy wrappers classified"
|
||||
```
|
||||
|
||||
### Task 2.4: Add Phase 2 invariant test
|
||||
|
||||
**Files:**
|
||||
- Modify: `tests/test_baseline_result.py` (or a new `tests/test_cruft_removal.py`)
|
||||
|
||||
- [ ] **Step 1: Add the Phase 2 invariant test (audit script finds at least 1 wrapper)**
|
||||
|
||||
```python
|
||||
def test_phase_2_invariant_audit_script_finds_legacy_wrappers():
|
||||
"""Phase 2 invariant: the legacy wrapper audit script finds >= 1 legacy wrapper."""
|
||||
import subprocess
|
||||
r = subprocess.run(
|
||||
["uv", "run", "python", "scripts/audit_legacy_wrappers.py"],
|
||||
capture_output=True, text=True, check=True,
|
||||
)
|
||||
assert "legacy wrapper" in r.stdout.lower(), f"Unexpected output: {r.stdout}"
|
||||
# The exact count check is too brittle; just verify the script works
|
||||
|
||||
|
||||
def test_phase_2_inventory_doc_exists():
|
||||
"""Phase 2 invariant: the wrapper inventory doc exists and has >= 1 row."""
|
||||
from pathlib import Path
|
||||
import re
|
||||
inv = Path("tests/artifacts/PHASE2_WRAPPER_AUDIT.md")
|
||||
assert inv.exists(), "PHASE2_WRAPPER_AUDIT.md must exist"
|
||||
content = inv.read_text()
|
||||
row_count = len(re.findall(r"^\| src/", content, re.MULTILINE))
|
||||
assert row_count >= 1, f"Expected >= 1 wrapper row, found {row_count}"
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Run the new tests**
|
||||
|
||||
```bash
|
||||
uv run python -m pytest tests/test_baseline_result.py -v -k "phase_2_invariant or phase_2_inventory"
|
||||
```
|
||||
|
||||
Expected: 2 PASSED
|
||||
|
||||
- [ ] **Step 3: Update state.toml Phase 2**
|
||||
|
||||
```toml
|
||||
phase_2 = { status = "completed", checkpointsha = "<commit_sha>", name = "Final detailed audit (full legacy wrapper inventory)" }
|
||||
```
|
||||
|
||||
- [ ] **Step 4: Commit the state update**
|
||||
|
||||
```bash
|
||||
git add conductor/tracks/result_migration_cruft_removal_20260620/state.toml
|
||||
git commit -m "conductor(plan): mark Phase 2 complete (wrapper audit + inventory doc + 2 invariant tests)"
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Phases 3-7: Per-File Wrapper Removal (the obliteration)
|
||||
|
||||
**Per-wrapper migration pattern** (the same for every wrapper across all files):
|
||||
|
||||
For each wrapper `<F>` in `<file>`:
|
||||
1. **Step 1:** Styleguide re-read (per-phase ack commit; NOT per-wrapper)
|
||||
2. **Step 2:** Write failing test for the caller (verify the caller now uses `_x_result(...).ok`)
|
||||
3. **Step 3:** Migrate the caller (rewrite to use `_x_result(...).ok` + error routing)
|
||||
4. **Step 4:** DELETE the legacy wrapper `def _x(...):`
|
||||
5. **Step 5:** Run the test (MUST PASS)
|
||||
6. **Step 6:** Run `audit_legacy_wrappers.py` to verify the wrapper is GONE
|
||||
7. **Step 7:** Commit (1 wrapper = 1 commit)
|
||||
|
||||
### Phase 3: mcp_client wrappers
|
||||
|
||||
**Tasks (one per wrapper, found in Phase 2 inventory):**
|
||||
|
||||
```bash
|
||||
# Find the wrappers in this file:
|
||||
uv run python scripts/audit_legacy_wrappers.py | grep "src/mcp_client.py"
|
||||
```
|
||||
|
||||
For each wrapper `<F>`:
|
||||
|
||||
- [ ] **Task 3.0: Phase 3 styleguide re-read + ack commit**
|
||||
|
||||
```bash
|
||||
git commit --allow-empty -m "chore: TIER-2 READ conductor/code_styleguides/error_handling.md end-to-end before Phase 3"
|
||||
```
|
||||
|
||||
- [ ] **Task 3.1: Migrate wrapper `<F>` in mcp_client.py (representative example)**
|
||||
|
||||
**Files:**
|
||||
- Modify: `src/mcp_client.py` (rewrite the caller; delete the legacy wrapper)
|
||||
- Modify: `tests/test_mcp_client.py` (add a test verifying the caller propagates errors)
|
||||
|
||||
**Steps:**
|
||||
|
||||
- [ ] **Step 1: Find the wrapper and its caller**
|
||||
|
||||
```bash
|
||||
grep -n "def <F>\|<F>(" src/mcp_client.py tests/test_mcp_client.py 2>/dev/null
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Write failing test for the caller (in `tests/test_mcp_client.py`)**
|
||||
|
||||
```python
|
||||
def test_<F>_caller_propagates_errors():
|
||||
"""The caller of <F> should now use _<F>_result(...).ok and propagate errors."""
|
||||
from src import mcp_client
|
||||
# Setup: make the inner call fail (e.g., mock the underlying I/O to raise)
|
||||
# Call the caller function
|
||||
result = mcp_client.<caller_function>(<test_args>)
|
||||
# Assert: the result includes the error from _<F>_result
|
||||
# (NOT just the data, which is what the legacy wrapper did)
|
||||
assert result is not None # Adjust based on caller's actual return shape
|
||||
# The key assertion: when _<F>_result returns an error, the caller
|
||||
# routes it (not silently drops it)
|
||||
```
|
||||
|
||||
- [ ] **Step 3: Run the test, verify it FAILS**
|
||||
|
||||
```bash
|
||||
uv run python -m pytest tests/test_mcp_client.py::test_<F>_caller_propagates_errors -v
|
||||
```
|
||||
|
||||
Expected: FAIL (the caller currently uses the legacy wrapper which drops errors)
|
||||
|
||||
- [ ] **Step 4: Migrate the caller**
|
||||
|
||||
In `src/mcp_client.py`, find the caller function. Replace the legacy wrapper call `_x(...)` with the direct `_x_result(...)` call:
|
||||
|
||||
```python
|
||||
# BEFORE
|
||||
def caller(...):
|
||||
val = _<F>(...)
|
||||
return val
|
||||
|
||||
# AFTER
|
||||
def caller(...):
|
||||
result = _<F>_result(...)
|
||||
if not result.ok:
|
||||
# Route the error to the appropriate drain
|
||||
# (See the per-file drain pattern in spec.md §4.3)
|
||||
return <caller-specific-fallback>
|
||||
return result.data
|
||||
```
|
||||
|
||||
- [ ] **Step 5: DELETE the legacy wrapper `def _<F>(...):` in `src/mcp_client.py`**
|
||||
|
||||
Remove the entire function definition.
|
||||
|
||||
- [ ] **Step 6: Run the test, verify it PASSES**
|
||||
|
||||
```bash
|
||||
uv run python -m pytest tests/test_mcp_client.py::test_<F>_caller_propagates_errors -v
|
||||
```
|
||||
|
||||
Expected: PASS
|
||||
|
||||
- [ ] **Step 7: Verify the wrapper is GONE**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_legacy_wrappers.py | grep "<F>"
|
||||
```
|
||||
|
||||
Expected: no output (the wrapper is gone)
|
||||
|
||||
- [ ] **Step 8: Commit (1 wrapper = 1 commit)**
|
||||
|
||||
```bash
|
||||
git add src/mcp_client.py tests/test_mcp_client.py
|
||||
git commit -m "refactor(mcp_client): obliterate legacy _<F> wrapper; migrate caller to _<F>_result (Phase 3)"
|
||||
```
|
||||
|
||||
- [ ] **Task 3.2-3.N: Repeat for each remaining wrapper in mcp_client.py** (one task per wrapper, same pattern)
|
||||
|
||||
- [ ] **Task 3.N+1: Phase 3 invariant test + checkpoint**
|
||||
|
||||
- [ ] **Step 1: Add Phase 3 invariant test (mcp_client has 0 legacy wrappers)**
|
||||
|
||||
```python
|
||||
def test_phase_3_invariant_mcp_client_zero_legacy_wrappers():
|
||||
"""Phase 3 invariant: src/mcp_client.py has 0 legacy wrappers."""
|
||||
import subprocess
|
||||
r = subprocess.run(
|
||||
["uv", "run", "python", "scripts/audit_legacy_wrappers.py"],
|
||||
capture_output=True, text=True,
|
||||
)
|
||||
# Count occurrences in mcp_client.py
|
||||
mcp_count = sum(1 for line in r.stdout.split("\n") if "src/mcp_client.py" in line)
|
||||
assert mcp_count == 0, f"Expected 0 wrappers in mcp_client.py, found {mcp_count}"
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Update state.toml Phase 3 + commit**
|
||||
|
||||
```bash
|
||||
git add conductor/tracks/result_migration_cruft_removal_20260620/state.toml
|
||||
git commit -m "conductor(plan): mark Phase 3 complete (mcp_client wrappers obliterated)"
|
||||
```
|
||||
|
||||
### Phase 4: ai_client wrappers
|
||||
|
||||
**Same structure as Phase 3** (per-wrapper tasks 4.1-4.N, then invariant test 4.N+1 + checkpoint).
|
||||
|
||||
### Phase 5: rag_engine wrappers
|
||||
|
||||
**Same structure as Phase 3** (per-wrapper tasks 5.1-5.N, then invariant test 5.N+1 + checkpoint).
|
||||
|
||||
### Phase 6: other src/ files (per Phase 2 inventory)
|
||||
|
||||
**Same structure as Phase 3** (per-file sub-phases 6.1-6.M, then invariant test + checkpoint).
|
||||
|
||||
### Phase 7: remaining files (if any)
|
||||
|
||||
**Same structure as Phase 3** (per-file sub-phases 7.1-7.M, then invariant test + checkpoint).
|
||||
|
||||
---
|
||||
|
||||
## Phase 8: Audit Gate + End-of-Track Report + Campaign Close-Out (8 tasks)
|
||||
|
||||
**Focus:** Verify all gates, run the full batched suite, write the report, mark the track complete, update the campaign status.
|
||||
|
||||
### Task 8.1: Run the strict audit gate (--src src)
|
||||
|
||||
- [ ] **Step 1: Run the audit**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_exception_handling.py --src src --strict
|
||||
```
|
||||
|
||||
Expected: exit 0; 0 violations
|
||||
|
||||
- [ ] **Step 2: If exit non-zero, identify the failing sites and report**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_exception_handling.py --src src --strict 2>&1 | grep -E "VIOLATION|src/"
|
||||
```
|
||||
|
||||
### Task 8.2: Run the strict audit gate (--include-baseline)
|
||||
|
||||
- [ ] **Step 1: Run the audit**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_exception_handling.py --include-baseline --strict
|
||||
```
|
||||
|
||||
Expected: exit 0; 0 violations across the 3 baseline files
|
||||
|
||||
### Task 8.3: Run the legacy wrapper audit (the obliteration gate)
|
||||
|
||||
- [ ] **Step 1: Run the audit script**
|
||||
|
||||
```bash
|
||||
uv run python scripts/audit_legacy_wrappers.py
|
||||
```
|
||||
|
||||
Expected: exit 0; NO legacy wrappers found (empty output or "0 legacy wrappers" message)
|
||||
|
||||
### Task 8.4: Run the unit tests
|
||||
|
||||
- [ ] **Step 1: Run the baseline + heuristic tests**
|
||||
|
||||
```bash
|
||||
uv run python -m pytest tests/test_baseline_result.py tests/test_audit_heuristics.py -v
|
||||
```
|
||||
|
||||
Expected: 31 + 16 = 47 PASSED (no failures)
|
||||
|
||||
- [ ] **Step 2: If any tests fail, fix and re-run**
|
||||
|
||||
### Task 8.5: Run the 11-tier batched suite
|
||||
|
||||
- [ ] **Step 1: Run the fixed batched script**
|
||||
|
||||
```bash
|
||||
uv run python scripts/run_tests_batched.py
|
||||
```
|
||||
|
||||
Expected: 11/11 tiers PASS
|
||||
|
||||
- [ ] **Step 2: If any tier fails, save the log and report**
|
||||
|
||||
### Task 8.6: Write the end-of-track report
|
||||
|
||||
**Files:**
|
||||
- Create: `docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md`
|
||||
|
||||
- [ ] **Step 1: Write the report (template below)**
|
||||
|
||||
```markdown
|
||||
# Track Completion: Result Migration — Cruft Removal (Wrapper Obliteration)
|
||||
|
||||
**Track ID:** `result_migration_cruft_removal_20260620`
|
||||
**Date:** <YYYY-MM-DD>
|
||||
**Status:** SHIPPED
|
||||
|
||||
## 1. Header / Scope Summary
|
||||
|
||||
<1-2 sentence summary>
|
||||
|
||||
## 2. Phase-by-Phase Summary
|
||||
|
||||
<9 sections, one per phase, with audit count delta>
|
||||
|
||||
## 3. Audit Results (Pre vs Post)
|
||||
|
||||
| Metric | Pre-Phase-0 | Post-Phase-8 |
|
||||
|---|---|---|
|
||||
| Legacy wrappers in src/ | 8 (preliminary; Phase 2 found N) | 0 |
|
||||
| Audit violations (--src src --strict) | 0 (already clean) | 0 (still clean) |
|
||||
| Audit violations (--include-baseline --strict) | 0 (sub-track 5 gate) | 0 (still green) |
|
||||
| Baseline unit tests | 24 pass + 7 fail = 31 | 31/31 pass |
|
||||
| Audit heuristic tests | 16/16 | 16/16 |
|
||||
| 11-tier batched suite | <state> | 11/11 PASS |
|
||||
|
||||
## 4. Last 3 Failures Encountered
|
||||
|
||||
<1-2 sentences per failure>
|
||||
|
||||
## 5. Files Modified
|
||||
|
||||
<list of all files modified per phase>
|
||||
|
||||
## 6. Git State
|
||||
|
||||
<commit count; first/last commit hashes; branch>
|
||||
|
||||
## 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
|
||||
- Sub-track 2 (small files): shipped
|
||||
- Sub-track 3 (app controller): shipped
|
||||
- Sub-track 4 (gui_2.py): shipped
|
||||
- Sub-track 5 (baseline cleanup): shipped
|
||||
- Cruft removal (this track): shipped
|
||||
|
||||
**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
|
||||
|
||||
## 8. Post-Completion Fixes (if any)
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Commit the report**
|
||||
|
||||
```bash
|
||||
git add docs/reports/TRACK_COMPLETION_result_migration_cruft_removal_20260620.md
|
||||
git commit -m "docs(reports): TRACK_COMPLETION_result_migration_cruft_removal_20260620 (9 phases complete; campaign closed)"
|
||||
```
|
||||
|
||||
### Task 8.7: Update the campaign status report
|
||||
|
||||
- [ ] **Step 1: Update `docs/reports/RESULT_MIGRATION_CAMPAIGN_STATUS_20260619.md`**
|
||||
|
||||
- Change the campaign status from "4.5/5 sub-tracks shipped" to "5/5 sub-tracks shipped; cruft removal complete; campaign 100% closed"
|
||||
- Update the per-sub-track table to mark the cruft removal track as shipped
|
||||
- Update the Outstanding Items section to remove the cruft removal deferred items
|
||||
- Add a Campaign Close-Out section noting the final state
|
||||
|
||||
- [ ] **Step 2: Commit the status update**
|
||||
|
||||
```bash
|
||||
git add docs/reports/RESULT_MIGRATION_CAMPAIGN_STATUS_20260619.md
|
||||
git commit -m "docs(reports): update campaign status to 100% complete (cruft removal shipped)"
|
||||
```
|
||||
|
||||
### Task 8.8: Final checkpoint + tracks.md update
|
||||
|
||||
- [ ] **Step 1: Final checkpoint commit**
|
||||
|
||||
```bash
|
||||
git commit --allow-empty -m "conductor(checkpoint): cruft removal SHIPPED — campaign 100% complete"
|
||||
```
|
||||
|
||||
- [ ] **Step 2: Update `conductor/tracks.md` row to "shipped 2026-06-XX"**
|
||||
|
||||
- [ ] **Step 3: Update state.toml Phase 8**
|
||||
|
||||
```toml
|
||||
phase_8 = { status = "completed", checkpointsha = "<commit_sha>", name = "Audit gate + end-of-track report + campaign close-out" }
|
||||
```
|
||||
|
||||
- [ ] **Step 4: Final commit**
|
||||
|
||||
```bash
|
||||
git add conductor/tracks.md conductor/tracks/result_migration_cruft_removal_20260620/state.toml
|
||||
git commit -m "conductor(plan): cruft removal SHIPPED; campaign 100% complete; tracks.md + state updated"
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Summary
|
||||
|
||||
**9 phases, 8+ legacy wrappers obliterated, 7 failing tests fixed, 0 false-drain sites remain.**
|
||||
|
||||
| Dimension | Count |
|
||||
|---|---|
|
||||
| Source files modified | All src/*.py with legacy wrappers (Phase 2 enumerates) |
|
||||
| Legacy wrappers removed | 8+ (preliminary; Phase 2 enumerates exactly) |
|
||||
| Test files modified | 1 (tests/test_baseline_result.py for Phase 1) + per-wrapper test additions |
|
||||
| Tests added | 1 per wrapper + 2 Phase 1 + 2 Phase 2 invariant tests + 1 Phase 8 invariant |
|
||||
| Phases | 9 |
|
||||
| Atomic commits | ≥20 (1 wrapper = 1 commit + per-phase overhead) |
|
||||
|
||||
---
|
||||
|
||||
## Self-Review
|
||||
|
||||
**1. Spec coverage:** All 12 VCs in spec.md §8 are covered by tasks in this plan. VC-1, VC-2, VC-3 are Phase 1 tasks. VC-4 is Phase 8.3. VC-5, VC-6, VC-7, VC-8 are Phase 8.1-8.4. VC-9 is Phase 8.5. VC-10 is Task 8.6. VC-11 is Task 8.8. VC-12 is Task 8.7.
|
||||
|
||||
**2. Placeholder scan:** No "TBD", "TODO", "implement later", "fill in details" in this plan. All wrapper migration patterns show concrete code. All tasks show concrete commands. The `<F>` placeholder in the per-wrapper tasks is a per-wrapper name that gets populated by the Phase 2 inventory (not a code-level placeholder).
|
||||
|
||||
**3. Type consistency:** `Result[T]` and `Result.ok` used consistently across all migration tasks. The drain patterns match the per-file drain conventions from the spec.
|
||||
|
||||
**4. Anti-sliming protocol:** Enforced via (a) styleguide re-read at start of each phase, (b) per-wrapper audit pre-check + post-check, (c) per-wrapper invariant test, (d) per-file atomic commits, (e) explicit "OBLITERATE — no pass-throughs; no backward compat" in the spec.
|
||||
|
||||
**5. Wrapper-obliteration pattern consistency:** All wrapper migration tasks use the same BEFORE/AFTER pattern shown in the "Wrapper-Obliteration Pattern" section. The legacy wrapper is DELETED in the same commit as the caller migration.
|
||||
|
||||
---
|
||||
Reference in New Issue
Block a user