# TASK2750 cron fire outcome checker — MERGE CLOSEOUT (r2)

상태: `TASK2750_PR222_EVIDENCE_RESOLVE_AND_MERGE_APPROVED_ACTIVE_FALSE` → **MERGED**
수행: 2026-06-15 KST / ANU

## merge 결과
- PR **#222**(replacement) squash merge → mergeCommit **c331bdf3e8628465c27c783eb29c4c2866654aa0**
- canonical fast-forward: 0ae4d682 → **c331bdf3** (canonical untracked r1 4파일 제거 후 ff, c331bdf3가 r2 정식 복원)
- **canonical HEAD: c331bdf3**
- PR #222 state: **MERGED** / PR #221 state: **OPEN (VALID_BUT_SUPERSEDED 유지)** — close 권고

## changed_files (4·outside 0)
- `scripts/check_cron_fire_outcome.py` (KST-aware + word-boundary exact id match)
- `tests/regression/test_check_cron_fire_outcome_2750.py` (15 tests)
- `memory/plans/p0b_canary/controlled_active_canary_execution_packet_v2_260614.md` (§0.7 idle-window)
- `memory/plans/p0b_canary/p0b_owner_pickup_master_runbook_260614.md` (§3.8 same-chat busy skip + checker)

## evidence-resolved thread 3건 (nitpick, high 0)
1. **ISO 'Z' 대소문자**: 현 입력은 대문자 Z/명시 offset로 충분. correctness blocker 아님 → evidence-resolve. backlog(optional robustness).
2. **re.compile 캐싱**: 성능 nitpick. cron.log 규모상 correctness 영향 0 → evidence-resolve. backlog(optional performance).
3. **schedule file missing 명시**: None/absent path 처리로 동작 보존, tests가 missing/removed 커버 → evidence-resolve. backlog(message clarity).
- r3 replacement 미진행(loop boundary 차단).

## CI / Gemini 최종
- CI **11 checks 전부 green** (gemini-review-gate pass 포함)
- Gemini: r1(#221) 1 high+5 medium → r2(#222) **0 high + 3 medium nitpick**(high timezone 해결) → 3건 evidence-resolve → unresolved 0

## checker enum 7종 유지 proof
canonical `scripts/check_cron_fire_outcome.py`: FIRED_AND_SPAWNED · FIRED_NO_SPAWN_PROOF · BUSY_SKIP_ALREADY_AWAKE · PENDING_NOT_DUE · DUE_BUT_NOT_FIRED · REMOVED_BEFORE_FIRE · MISFIRE_UNKNOWN.

## C7B5018F=BUSY_SKIP_ALREADY_AWAKE 유지 proof
canonical r2 재판정: `--schedule-id C7B5018F --expected-fire-at "2026-06-14 23:52:32"` → **BUSY_SKIP_ALREADY_AWAKE**. test 15 passed(기존 9 + 견고성 6: KST aware·UTC 9h diff·Z suffix·id exact match·substring false-positive 방지·C7B5018F 유지).

## ACTIVE=false proof
- p0b_driver_enabled **absent** · p0b_real_wake_enabled **absent** · anu-pickup.path **inactive** · ANU cron **0**
- checker는 read-only 진단(daemon/cron/flag/systemd 무변경)

## 다음 필요 작업
1. **CODE_ROOT sync to new canonical c331bdf3** — ★ CODE_ROOT(`~/p0b-pickup-main`)는 0ae4d682(이전 sync), canonical은 c331bdf3 → 또 stale. (단 checker는 canonical scripts/ 실행이라 CODE_ROOT 무관. recanary 전 hard gate용 sync는 별도 승인)
2. **idle-window controlled test 준비/승인** — checker 완성됐으니, ANU idle window에서 WAKE_BUILT cron fire→spawn 관측. 회장 별도 승인.

## 의미
이번 merge는 **cron fire outcome 판정기를 canonical에 넣는 작업**. normal callback 활성화 아님. 이제 cron fire outcome을 `check_cron_fire_outcome.py`로 사람 로그해석 없이 결정론 판정(7 enum). idle-window controlled test는 merge 후 별도 승인. ACTIVE=false 유지.

## backlog (optional, non-blocking)
- checker: ISO 'z' 소문자 허용 / re.compile 캐싱 / schedule missing 메시지 명확화 (3 nitpick, correctness 영향 0).

## POST-MERGE CLEANUP + CODE_ROOT SYNC (2026-06-15)
상태: `TASK2750_POST_MERGE_CLEANUP_AND_CODEROOT_SYNC_APPROVED_ACTIVE_FALSE`
- **PR #221 close**: VALID_BUT_SUPERSEDED_BY_PR222로 **CLOSED**. comment에 PR#222 merge commit c331bdf3 명시.
- **CODE_ROOT sync**: `~/p0b-pickup-main` 0ae4d682 → **c331bdf3** checkout (tracked dirty 0 선확인). canonical HEAD == CODE_ROOT HEAD == **c331bdf3 MATCH**. sync 후 dirty 0.
- **CODE_ROOT grep**: `check_cron_fire_outcome.py` OK · `BUSY_SKIP_ALREADY_AWAKE`(3) · `contract_split`(9) · `build_owner_pickup_prefire_result`(1).
- **worktree cleanup**: `.worktrees/task-2750-checker`(PR#221) + `.worktrees/task-2750-r2`(PR#222) 둘 다 dirty 0·보존 필요 untracked 0(산출물 canonical 머지됨) 확인 후 `git worktree remove --force`. 로컬 branch `task/task-2750-checker`·`-r2` 삭제. prune 완료. 남은 task-2750 worktree 0.
- **dirty proof**: CODE_ROOT tracked dirty **0**. (canonical workspace의 tracked dirty 46건은 `memory/events/task-23xx.done.acked/.notified` 오래된 마커 삭제분으로 **TASK2750 무관 기존 누적** — 본 작업 미수정.)
- **gate OFF / ACTIVE=false**: driver/real_wake absent · anu-pickup.path disabled/inactive · ANU cron 0.
- 다음: **idle-window controlled test 별도 승인** (checker로 cron fire outcome 결정론 판정 준비됨).