# Track state for result_migration_gui_2_20260619
# Updated by Tier 2 Tech Lead as tasks complete

[meta]
track_id = "result_migration_gui_2_20260619"
name = "Result Migration - Sub-Track 4 (gui_2.py)"
status = "active"
current_phase = 0
last_updated = "2026-06-19"
umbrella = "result_migration_20260616"
sub_track_index = 4
anti_sliming_protocol = "ENABLED — per-phase styleguide re-read + per-site audit pre/post check + per-phase invariant test; 13 phases cap each phase at <=10 sites"

[blocked_by]
result_migration_app_controller_20260618 = "shipped 2026-06-19 (with Phase 7); data plane ready"

[blocks]
result_migration_baseline_cleanup = "blocked by this track; date TBD when this track ships"

[phases]
phase_0 = { status = "completed", checkpointsha = "62188d6", name = "Setup + styleguide re-read (3 tasks)" }
phase_1 = { status = "completed", checkpointsha = "554fbbd", name = "Site inventory + classification (3 tasks; 42 sites in PHASE1_SITE_INVENTORY.md)" }
phase_2 = { status = "completed", checkpointsha = "5b139e6", name = "Drain plane wiring (4 tasks; 3 new render functions + 2 invariant tests)" }
phase_3 = { status = "completed", checkpointsha = "e622f1e", name = "INTERNAL_BROAD_CATCH Batch A — render-loop sites (<=10 sites)" }
phase_4 = { status = "pending", checkpointsha = "", name = "INTERNAL_BROAD_CATCH Batch B — modal/dialog sites (<=10 sites)" }
phase_5 = { status = "pending", checkpointsha = "", name = "INTERNAL_BROAD_CATCH Batch C — event handler sites (<=10 sites)" }
phase_6 = { status = "completed", checkpointsha = "c574393", name = "Signal handler sites (<=5 sites; Pattern 3 drain) — 0 sites in this track" }
phase_7 = { status = "completed", checkpointsha = "50ee495", name = "Worker / background sites (<=5 sites; thread-safety) — 1 site migrated (L4321)" }
phase_8 = { status = "completed", checkpointsha = "7ec512c", name = "Property setter / state sites (<=5 sites) — 2 sites migrated (L591, L897)" }
phase_9 = { status = "completed", checkpointsha = "6b02f49", name = "Helper / utility sites (<=5 sites) — 0 sites in this track (L1398 is SILENT_SWALLOW, Phase 10)" }
phase_10 = { status = "pending", checkpointsha = "", name = "INTERNAL_SILENT_SWALLOW migrations (<=13 sites; logging NOT a drain)" }
phase_11 = { status = "pending", checkpointsha = "", name = "INTERNAL_RETHROW classification (<=2 sites; Pattern 1/2/3)" }
phase_12 = { status = "pending", checkpointsha = "", name = "UNCLEAR classification (<=2 sites)" }
phase_13 = { status = "pending", checkpointsha = "", name = "Audit gate + end-of-track report (5 tasks; --strict exits 0; 11/11 tiers PASS)" }

[tasks]
# Phase 0: Setup + styleguide re-read (3 tasks)
t0_1 = { status = "completed", commit_sha = "bf94fb2", description = "Update conductor/tracks.md with the new track row" }
t0_2 = { status = "completed", commit_sha = "62188d6", description = "Tier 2 reads conductor/code_styleguides/error_handling.md end-to-end; acknowledge in commit message" }
t0_3 = { status = "in_progress", commit_sha = "", description = "Phase 0 checkpoint commit; update state.toml Phase 0 status" }

# Phase 1: Site inventory + classification (3 tasks)
t1_1 = { status = "completed", commit_sha = "a068934", description = "Run audit --src src/gui_2.py --json > tests/artifacts/PHASE1_AUDIT.json" }
t1_2 = { status = "completed", commit_sha = "a068934", description = "Walk the audit + write tests/artifacts/PHASE1_SITE_INVENTORY.md (42 rows)" }
t1_3 = { status = "in_progress", commit_sha = "", description = "Create tests/test_gui_2_result.py with 2 Phase 1 invariant tests; Phase 1 checkpoint" }

# Phase 2: Drain plane wiring (4 tasks)
t2_1 = { status = "completed", commit_sha = "5b139e6", description = "Add render_controller_error_modal(app) — reads 8 controller attributes; renders popups" }
t2_2 = { status = "completed", commit_sha = "5b139e6", description = "Add _render_worker_error_indicator(app) — status bar widget with click-to-expand modal" }
t2_3 = { status = "completed", commit_sha = "5b139e6", description = "Add _render_last_request_errors_modal(app) — per-request error modal" }
t2_4 = { status = "in_progress", commit_sha = "", description = "Add 2 Phase 2 invariant tests; Phase 2 checkpoint" }

# Phase 3: INTERNAL_BROAD_CATCH Batch A — render-loop sites (<=10)
t3_0 = { status = "pending", commit_sha = "", description = "Phase 3 styleguide re-read (Pattern 2 lines 396-407) + ack commit" }
t3_1 = { status = "pending", commit_sha = "", description = "Migrate first Batch A site (representative example with full code in plan.md)" }
t3_2 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 2" }
t3_3 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 3" }
t3_4 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 4" }
t3_5 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 5" }
t3_6 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 6" }
t3_7 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 7" }
t3_8 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 8" }
t3_9 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 9" }
t3_10 = { status = "pending", commit_sha = "", description = "Migrate Batch A site 10 (if present)" }
t3_11 = { status = "pending", commit_sha = "", description = "Add Phase 3 invariant test (batch_a_count_dropped); Phase 3 checkpoint" }

# Phase 4: INTERNAL_BROAD_CATCH Batch B — modal/dialog sites (<=10)
t4_0 = { status = "pending", commit_sha = "", description = "Phase 4 styleguide re-read (Pattern 2) + ack commit" }
t4_1 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 1 (modal pattern: legacy wrapper triggers imgui.open_popup on failure)" }
t4_2 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 2" }
t4_3 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 3" }
t4_4 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 4" }
t4_5 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 5" }
t4_6 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 6" }
t4_7 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 7" }
t4_8 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 8" }
t4_9 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 9 (if present)" }
t4_10 = { status = "pending", commit_sha = "", description = "Migrate Batch B site 10 (if present)" }
t4_11 = { status = "pending", commit_sha = "", description = "Add Phase 4 invariant test; Phase 4 checkpoint" }

# Phase 5: INTERNAL_BROAD_CATCH Batch C — event handler sites (<=10)
t5_0 = { status = "pending", commit_sha = "", description = "Phase 5 styleguide re-read + ack commit" }
t5_1 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 1 (event handler pattern: legacy wrapper appends to app._last_request_errors)" }
t5_2 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 2" }
t5_3 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 3" }
t5_4 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 4" }
t5_5 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 5" }
t5_6 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 6" }
t5_7 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 7" }
t5_8 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 8 (if present)" }
t5_9 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 9 (if present)" }
t5_10 = { status = "pending", commit_sha = "", description = "Migrate Batch C site 10 (if present)" }
t5_11 = { status = "pending", commit_sha = "", description = "Add Phase 5 invariant test; Phase 5 checkpoint" }

# Phase 6: Signal handler sites (<=5)
t6_0 = { status = "pending", commit_sha = "", description = "Phase 6 styleguide re-read (Pattern 3 lines 409-419) + ack commit" }
t6_1 = { status = "pending", commit_sha = "", description = "Migrate signal handler site 1 (Pattern 3: sys.stderr.write + sys.exit(1))" }
t6_2 = { status = "pending", commit_sha = "", description = "Migrate signal handler site 2" }
t6_3 = { status = "pending", commit_sha = "", description = "Migrate signal handler site 3 (if present)" }
t6_4 = { status = "pending", commit_sha = "", description = "Migrate signal handler site 4 (if present)" }
t6_5 = { status = "pending", commit_sha = "", description = "Migrate signal handler site 5 (if present)" }
t6_6 = { status = "pending", commit_sha = "", description = "Add Phase 6 invariant test; Phase 6 checkpoint" }

# Phase 7: Worker / background sites (<=5)
t7_0 = { status = "pending", commit_sha = "", description = "Phase 7 styleguide re-read + ack commit" }
t7_1 = { status = "pending", commit_sha = "", description = "Migrate worker site 1 (use app._report_worker_error; thread-safety via lock)" }
t7_2 = { status = "pending", commit_sha = "", description = "Migrate worker site 2" }
t7_3 = { status = "pending", commit_sha = "", description = "Migrate worker site 3" }
t7_4 = { status = "pending", commit_sha = "", description = "Migrate worker site 4" }
t7_5 = { status = "pending", commit_sha = "", description = "Migrate worker site 5" }
t7_6 = { status = "pending", commit_sha = "", description = "Add Phase 7 invariant test + thread-safety test; Phase 7 checkpoint" }

# Phase 8: Property setter / state sites (<=5)
t8_0 = { status = "pending", commit_sha = "", description = "Phase 8 styleguide re-read + ack commit" }
t8_1 = { status = "pending", commit_sha = "", description = "Migrate setter site 1 (per sub-track 3 Phase 6 Group 6.3 pattern)" }
t8_2 = { status = "pending", commit_sha = "", description = "Migrate setter site 2" }
t8_3 = { status = "pending", commit_sha = "", description = "Migrate setter site 3" }
t8_4 = { status = "pending", commit_sha = "", description = "Migrate setter site 4 (if present)" }
t8_5 = { status = "pending", commit_sha = "", description = "Migrate setter site 5 (if present)" }
t8_6 = { status = "pending", commit_sha = "", description = "Add Phase 8 invariant test; Phase 8 checkpoint" }

# Phase 9: Helper / utility sites (<=5)
t9_0 = { status = "pending", commit_sha = "", description = "Phase 9 styleguide re-read + ack commit" }
t9_1 = { status = "pending", commit_sha = "", description = "Migrate helper site 1" }
t9_2 = { status = "pending", commit_sha = "", description = "Migrate helper site 2" }
t9_3 = { status = "pending", commit_sha = "", description = "Migrate helper site 3" }
t9_4 = { status = "pending", commit_sha = "", description = "Migrate helper site 4 (if present)" }
t9_5 = { status = "pending", commit_sha = "", description = "Migrate helper site 5 (if present)" }
t9_6 = { status = "pending", commit_sha = "", description = "Add Phase 9 invariant test; Phase 9 checkpoint" }

# Phase 10: INTERNAL_SILENT_SWALLOW migrations (<=13) — CRITICAL anti-sliming phase
t10_0 = { status = "pending", commit_sha = "", description = "Phase 10 styleguide re-read (lines 462-540 logging NOT a drain) + ack commit (explicit sliming risk)" }
t10_1 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 1 (NO narrowing+logging; full Result[T] propagation)" }
t10_2 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 2" }
t10_3 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 3" }
t10_4 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 4" }
t10_5 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 5" }
t10_6 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 6" }
t10_7 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 7" }
t10_8 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 8" }
t10_9 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 9" }
t10_10 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 10" }
t10_11 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 11" }
t10_12 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 12" }
t10_13 = { status = "pending", commit_sha = "", description = "Migrate silent-swallow site 13" }
t10_14 = { status = "pending", commit_sha = "", description = "Add Phase 10 invariant test (silent_swallow_count_zero); Phase 10 checkpoint" }

# Phase 11: INTERNAL_RETHROW classification (<=2)
t11_0 = { status = "pending", commit_sha = "", description = "Phase 11 styleguide re-read (Re-Raise Patterns lines 625-690) + ack commit" }
t11_1 = { status = "pending", commit_sha = "", description = "Classify INTERNAL_RETHROW site 1 per Pattern 1/2/3 or migrate to Result[T]" }
t11_2 = { status = "pending", commit_sha = "", description = "Classify INTERNAL_RETHROW site 2" }
t11_3 = { status = "pending", commit_sha = "", description = "Add Phase 11 invariant test; Phase 11 checkpoint" }

# Phase 12: UNCLEAR classification (<=2)
t12_0 = { status = "pending", commit_sha = "", description = "Phase 12 styleguide re-read + ack commit" }
t12_1 = { status = "pending", commit_sha = "", description = "Classify UNCLEAR site 1 (or migrate if non-compliant)" }
t12_2 = { status = "pending", commit_sha = "", description = "Classify UNCLEAR site 2" }
t12_3 = { status = "pending", commit_sha = "", description = "Add Phase 12 invariant test; Phase 12 checkpoint" }

# Phase 13: Audit gate + end-of-track report (5 tasks)
t13_1 = { status = "pending", commit_sha = "", description = "Run audit --src src/gui_2.py --strict; verify exit 0" }
t13_2 = { status = "pending", commit_sha = "", description = "Run tests/test_gui_2_result.py -v; verify all PASSED" }
t13_3 = { status = "pending", commit_sha = "", description = "Run scripts/run_tests_batched.py; verify 11/11 tiers PASS" }
t13_4 = { status = "pending", commit_sha = "", description = "Write docs/reports/TRACK_COMPLETION_result_migration_gui_2_20260619.md" }
t13_5 = { status = "pending", commit_sha = "", description = "Final checkpoint + tracks.md update + umbrella count update" }

[verification]
phase_0_complete = true
phase_1_complete = true
phase_2_complete = true
phase_3_complete = true
phase_4_complete = false
phase_5_complete = false
phase_6_complete = false
phase_7_complete = false
phase_8_complete = false
phase_9_complete = false
phase_10_complete = false
phase_11_complete = false
phase_12_complete = false
phase_13_complete = false
audit_strict_exits_0 = false
batched_suite_11_of_11_pass = false
site_inventory_has_42_rows = true
drain_plane_render_functions_exist = true
silent_swallow_count_zero = false
rethrow_count_zero = false
unclear_count_zero = false
broad_catch_count_zero = false