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conductor(plan): initialize result_migration_gui_2_20260619 (sub-track 4)

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Sub-track 4 of the 5-sub-track result_migration_20260616 umbrella.
Migrates src/gui_2.py (the largest source file at 260KB / 7282 lines;
the immediate-mode ImGui rendering layer) to the data-oriented
Result[T] convention.

Scope: 42 migration-target sites (38 V + 2 S + 2 UNCLEAR) + 6 infra
sites for the drain plane. Per the user's directive (2026-06-19),
the phase structure is EXTRA LONG (13 phases instead of the umbrella's
1-2) to give Tier 2 well-defined narrow scope per phase. No phase has
more than 10 migration sites. This is the anti-sliming protocol:
previous sub-tracks slimed when scope felt tight (sub-track 2 Phase 10
slimed 21/26 sites via 5 laundering heuristics; sub-track 3 Phase 3
slimed 8 sites via logging.debug bodies). The 13-phase structure with
per-phase audit gates prevents sliming.

The 13 phases:
  0. Setup + styleguide re-read (Tier 2 reads error_handling.md)
  1. Site inventory + classification (42 sites in PHASE1_SITE_INVENTORY.md)
  2. Drain plane wiring (3 new render functions: render_controller_error_modal,
     _render_worker_error_indicator, _render_last_request_errors_modal)
  3. INTERNAL_BROAD_CATCH Batch A (render-loop, <=10 sites)
  4. INTERNAL_BROAD_CATCH Batch B (modal/dialog, <=10 sites)
  5. INTERNAL_BROAD_CATCH Batch C (event handlers, <=10 sites)
  6. Signal handler sites (<=5 sites; Pattern 3 drain: sys.exit)
  7. Worker/background sites (<=5 sites; thread-safety via app._worker_errors_lock)
  8. Property setter/state sites (<=5 sites)
  9. Helper/utility sites (<=5 sites)
  10. INTERNAL_SILENT_SWALLOW (<=13 sites; CRITICAL anti-sliming phase;
      per user principle 'logging is NOT a drain')
  11. INTERNAL_RETHROW classification (<=2 sites; Pattern 1/2/3)
  12. UNCLEAR classification (<=2 sites)
  13. Audit gate + end-of-track report (--strict exits 0; 11/11 tiers PASS)

Anti-sliming protocol per phase:
  - Styleguide re-read at start of each phase (commit msg acknowledgment)
  - Per-site audit pre/post check (capture before + after in commit body)
  - Per-phase invariant test (test_phase_N_invariant_count_dropped)
  - Per-file atomic commits (1 site = 1 commit)
  - 'If a site resists migration: DO NOT invent a heuristic. Report.'

The data plane (8 controller state attributes added by sub-track 3
Phase 6: _last_request_errors, _worker_errors + lock,
_startup_timeline_errors, _signal_handler_error, _inject_preview_error,
_mcp_config_parse_error, _save_project_error, _model_fetch_errors) is
the source of truth. Sub-track 4 adds the drain plane (3 new render
functions in Phase 2) and migrates the 42 sites to feed their errors
into the data plane.

Files:
  - spec.md (323 lines, 11 sections)
  - plan.md (938 lines, 13 phases, 60+ atomic commits, anti-sliming protocol)
  - metadata.json (14 VCs, 8 risks, scope)
  - state.toml (14 phases, 102 tasks, 22 verification entries)
  - tracks.md (new row 6d-4 in Active Tracks table)

Total: 5 files, 1327 lines added (excluding tracks.md).
Next: Tier 2 picks up Phase 0 (setup + styleguide re-read).
This commit is contained in:
ed
2026-06-19 20:43:31 -04:00
parent 4fd79abcab
commit ac24b2f615
5 changed files with 2038 additions and 0 deletions
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@@ -28,6 +28,7 @@ Tracks that are unblocked and ready to start. Ordered by **dependency** (blocked
| 6d-1 | A | [Result Migration Sub-Track 1: Review Pass](#track-result-migration-sub-track-1-review-pass-2026-06-17) | spec ✓, plan ✓, metadata ✓, state ✓; **shipped 2026-06-17** (43 sites classified: 23 compliant + 1 migration-target + 8 PATTERN_1/2 + 9 compliant + 1 audit-script-bug; 10 new heuristics added; 3 audit-script bugs documented) | `result_migration_20260616` (umbrella); `exception_handling_audit_20260616` (shipped 2026-06-16) | (**NEW 2026-06-17**; sub-track 1 of 5; 43 sites classified; no production code change; T-shirt S; per-site decisions feed sub-tracks 2-4; 3 audit-script bugs documented for sub-track 2 Phase 1) |
| 6d-2 | A | [Result Migration Sub-Track 2: Small Files + Audit-Script Bug Fixes](#track-result-migration-sub-track-2-small-files--audit-script-bug-fixes-2026-06-17) | spec ✓, plan ✓, metadata ✓, state ✓, **shipped 2026-06-18** (Phase 10 REJECTED for sliming 21 sites via 5 laundering heuristics; Phase 11 REDOES the 21 sites: 5 full Result migrations in warmup.py + 2 helper extracts + 14 documented; Phase 12 = ACTUAL full Result[T] migration: 16 sites in api_hooks.py + 27 sites in 16 small files; Heuristic #19 REMOVED; visit_Try bug FIXED; Heuristic D ADDED; Drain Points section in styleguide; **Phase 12 REJECTED for false test claim**; **Phase 13 = script crash fixed (UTF-8 reconfigure in run_tests_batched.py) + 3 failures investigated on parent commit (0 regressions) + 4 pre-existing Gemini 503 tests documented with @pytest.mark.skip + test_execution_sim_live switched from gemini_cli to gemini per user directive (STILL FAILS, reported for diff track); 11/11 tiers actually run; 9 PASS clean + 2 PASS with documented issues) | `result_migration_20260616` (umbrella); `result_migration_review_pass_20260617` (shipped 2026-06-17) | (**NEW 2026-06-17**; sub-track 2 of 5; 37 files (35 SMALL + 2 MEDIUM) with 76 sites; Phase 1 = 3 audit-script bugs fixed; Phases 3-8 = 49 sites migrated; Phase 10 = 26 SILENT_SWALLOW + 14 new UNCLEAR sites via full Result + 5 new heuristics; **Phase 10 REJECTED; Phase 11 = 5 full Result + 2 helper extracts + 14 documented; 5 laundering heuristics REVERTED; Heuristic A ADDED; Phase 12 = ACTUAL migration of all sites + styleguide Drain Points; Phase 13 = test count verification; 2 reported issues for diff tracks**) |
| 6d-3 | A | [Result Migration Sub-Track 3: App Controller](#track-result-migration-sub-track-3-app-controller-2026-06-18) | spec ✓, plan ✓, metadata ✓, state ✓, **active**; migrates 45 sites in `src/app_controller.py` to `Result[T]` (32 INTERNAL_BROAD_CATCH + 8 INTERNAL_SILENT_SWALLOW + 4 INTERNAL_RETHROW + 1 INTERNAL_OPTIONAL_RETURN); 22 sites stay as-is (15 BOUNDARY_FASTAPI + 2 BOUNDARY_SDK + 4 INTERNAL_COMPLIANT + 1 INTERNAL_PROGRAMMER_RAISE). **Phase 1 = fix the 2 known regressions** (test_tool_presets_execution::test_tool_ask_approval + test_extended_sims::test_execution_sim_live) caused by the half-migrated `session_logger.log_tool_call` call site in `_offload_entry_payload` (lines 3715, 3721). 5-file-commit pattern from `doeh_test_thinking_cleanup_20260615` (1 source + 1 test + 1 plan + 1 metadata + 1 state per task). 6 phases: (1) Setup + fix regressions; (2) 32 broad-catch → 4 bulk batches; (3) 8 silent-swallow → 2 batches with logging.debug per Heuristic #19; (4) 4 rethrow classified + 1 optional migrated; (5) Verify + audit + end-of-track report. | `result_migration_20260616` (umbrella); `result_migration_small_files_20260617` (shipped 2026-06-18) | (**NEW 2026-06-18**; sub-track 3 of 5; scope: 1 source file (src/app_controller.py) modified across 6 phases; 45 migration sites organized into 4 bulk batches + 3 single-site tasks; 1 new test file (test_app_controller_result.py) + 2 test files updated; 4 metadata/plan/state files; 1 end-of-track report; 18 atomic commits. **Scope larger than umbrella's T-shirt estimate** (45 migration + 22 stay = 67 total, not the estimated 22 + 34 = 56); the audit's per-category output is the source of truth, not the umbrella's T-shirt estimate**) |
| 6d-4 | A | [Result Migration Sub-Track 4: gui_2.py](#track-result-migration-sub-track-4-gui_2py-20260619) | spec ✓, plan ✓, metadata ✓, state ✓, **ready to start**; migrates 42 sites in `src/gui_2.py` (38 INTERNAL_BROAD_CATCH + 13 INTERNAL_SILENT_SWALLOW + 2 INTERNAL_RETHROW + 2 UNCLEAR); adds 3 new drain-plane render functions + 1 new test file. **Anti-sliming protocol: 13 phases cap each phase at <=10 sites with per-phase styleguide re-read + per-site audit pre/post check + per-phase invariant test.** | `result_migration_app_controller_20260618` (sub-track 3, SHIPPED 2026-06-19 with Phase 7; data plane ready) | (**NEW 2026-06-19**; sub-track 4 of 5; scope: 1 source file (src/gui_2.py) modified across 13 phases; 42 migration sites organized into 12 migration phases + 3 setup phases; 1 new test file (tests/test_gui_2_result.py) with 55+ tests; 4 metadata/plan/state/spec files; 1 end-of-track report; 60+ atomic commits. **Extra-long phase structure per user directive (2026-06-19) to prevent Tier 2 sliming.**) |
| 6e | A (meta-tooling) | [Tier 2 Autonomous Sandbox (unattended track execution)](#track-tier-2-autonomous-sandbox-new-2026-06-16) | spec ✓, plan ✓, **shipped 2026-06-16** (9 phases, 24 default-on tests + 4 opt-in tests + 1 smoke e2e) | (none — independent; **NEW 2026-06-16**; meta-tooling; eliminates the `permission: ask` bottleneck for well-regularized tracks via a 3-layer enforcement stack: OpenCode permission system + Windows restricted token + git hooks) |
| 7 | — | [UI Polish (Five Issues)](#track-ui-polish-five-issues) | spec ✓, plan ✓, ready to start (Phases 1/4/5 shipped; Phases 2/3 code shipped but tests broken — fixed by track 6a) | (none — independent) |
| 7a | B | [SQLite-Granularity Inline Docs for gui_2.py](#track-sqlite-granularity-inline-docs-for-gui_2py) | spec ✓, plan ✓, complete | (none — independent) |