# Complete - m-stream-evidence-gate-core/14+13_recovery_execution

## 완료 일시

2026-07-26

## 요약

Recovery Coordinator 직렬 실행과 SDD S14/S20 필수 evidence를 3회 리뷰 루프에서 보강해 최종 PASS했다.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_cloud_G09_0.log` | `code_review_cloud_G09_0.log` | FAIL | S14 simultaneous-intent 연결 fixture와 S20 abort-timeout fixture가 누락됐다. |
| `plan_local_G04_1.log` | `code_review_cloud_G04_1.log` | FAIL | S20은 충족했으나 S14 winner contributor identity assertion이 남았다. |
| `plan_local_G03_2.log` | `code_review_cloud_G04_2.log` | PASS | 실제 Arbiter 결과와 정확한 winner contributor assertion을 대조하고 fresh unit/race 검증을 통과했다. |

## 구현/정리 내용

- request-local `RecoveryCoordinator`가 eligibility/plan, current attempt abort, optional one-shot prepare, rebuild, pre-dispatch budget consume, 단일 dispatch를 직렬화하고 re-entry·동시 cycle을 거부한다.
- `TestRecoveryCoordinatorTwoViolationsSinglePlan`이 같은 epoch의 두 violation을 실제 `Arbitrate` 결과로 coordinator에 전달해 winner `c.winner/a.recovery/r.winner`와 cycle당 abort/rebuild/dispatch 1회를 검증한다.
- `TestRecoveryCoordinatorAbortTimeoutBlocksDownstream`이 abort deadline 뒤 prepare/rebuild/dispatch 0회, fault usage 0, snapshot release 1회, 기존 binding 보존을 검증한다.

## 최종 검증

- `command -v go && readlink -f "$(command -v go)" && go version && go env GOROOT` - PASS; `/config/.local/bin/go` → `/config/opt/go/bin/go`, Go `1.26.2`, `GOROOT=/config/opt/go`.
- `gofmt -l packages/go/streamgate/recovery_coordinator_test.go` - PASS; 출력 없음.
- `go test -count=1 ./packages/go/streamgate -run '^TestRecoveryCoordinatorTwoViolationsSinglePlan$'` - PASS; `ok iop/packages/go/streamgate 0.006s`.
- `go test -count=1 ./packages/go/streamgate -run 'TestRecoveryCoordinator(TwoViolationsSinglePlan|AbortTimeoutBlocksDownstream)'` - PASS; `ok iop/packages/go/streamgate 0.034s`.
- `go test -count=20 ./packages/go/streamgate -run 'TestRecoveryCoordinator(TwoViolationsSinglePlan|AbortTimeoutBlocksDownstream)'` - PASS; `ok iop/packages/go/streamgate 0.635s`.
- `go test -count=1 ./packages/go/streamgate` - PASS; `ok iop/packages/go/streamgate 0.867s`.
- `go test -race -count=1 ./packages/go/streamgate` - PASS; `ok iop/packages/go/streamgate 1.980s`.
- `rg --sort path -n 'Arbitration: +arbitration|contributors := plan\.Contributors\(\)|ConsumerID\(\).*c\.winner|FilterID\(\).*a\.recovery|RuleID\(\).*r\.winner' packages/go/streamgate/recovery_coordinator_test.go` - PASS; direct arbitration 전달과 contributor identity assertion을 확인했다.
- `git diff --check` - PASS; 출력 없음.

## Roadmap Completion

- Milestone: `agent-roadmap/phase/knowledge-tool-optimization-extension/milestones/stream-evidence-gate-core.md`
- Milestone link: [Stream Evidence Gate Core](agent-roadmap/phase/knowledge-tool-optimization-extension/milestones/stream-evidence-gate-core.md)
- Completed task ids:
  - `recovery-coordinator`: PASS; evidence=`agent-task/archive/2026/07/m-stream-evidence-gate-core/14+13_recovery_execution/plan_local_G03_2.log`, `agent-task/archive/2026/07/m-stream-evidence-gate-core/14+13_recovery_execution/code_review_cloud_G04_2.log`; verification=`go test -count=1 ./packages/go/streamgate`, `go test -race -count=1 ./packages/go/streamgate`, S14/S20 focused fixtures.
- Not completed task ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음
