fix(agent-office): node_monitor _beat_age가 epoch ts 허용 → naver-fetch 영구 down 오탐 해소

매물알림 스펙 §4.4는 fetcher heartbeat ts를 epoch 정수로 정의했는데
_beat_age가 ISO 문자열만 파싱해 int.replace AttributeError → age=None
→ naver-fetch가 heartbeat 정상 발신 중에도 /nodes에서 영구 alive=false.
isinstance(int|float) 분기로 epoch·ISO 둘 다 지원 (신규 테스트 2건).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jBG2fz48w1bMfaQo8YC6M
This commit is contained in:
2026-07-11 15:43:55 +09:00
parent b86fb874f0
commit a020c52a30
2 changed files with 28 additions and 2 deletions

View File

@@ -28,9 +28,13 @@ def _get_redis():
return _redis
def _beat_age(ts_str, now):
def _beat_age(ts, now):
"""ts는 ISO-8601 문자열 또는 epoch 숫자(매물알림 스펙 §4.4) 둘 다 허용."""
try:
beat = dt.datetime.fromisoformat(ts_str.replace("Z", "+00:00"))
if isinstance(ts, (int, float)):
beat = dt.datetime.fromtimestamp(ts, tz=dt.timezone.utc)
else:
beat = dt.datetime.fromisoformat(ts.replace("Z", "+00:00"))
return max(0, int((now - beat).total_seconds()))
except Exception:
return None

View File

@@ -224,3 +224,25 @@ async def test_naver_fetch_http_pull_link():
st = await node_monitor.collect_status(redis=r)
link = next(l for l in st["links"] if l["from"] == "naver-fetch")
assert link["type"] == "http-pull" and link["to"] == "nas-realestate" and link["status"] == "healthy"
# ── ts epoch 포맷 지원 (매물알림 스펙 §4.4: naver-fetch는 ts를 epoch 정수로 발신) ──
@pytest.mark.asyncio
async def test_epoch_ts_fresh_is_alive():
"""ts가 epoch 정수(스펙 §4.4)여도 신선하면 alive=True."""
epoch_now = int(dt.datetime.now(dt.timezone.utc).timestamp())
r = FakeRedis(kv={"worker:naver-fetch:heartbeat": _hb("naver-fetch", "fetcher", "idle", ts=epoch_now)})
st = await node_monitor.collect_status(redis=r)
nf = next(w for w in st["workers"] if w["name"] == "naver-fetch")
assert nf["alive"] is True and nf["last_beat_age_s"] is not None
@pytest.mark.asyncio
async def test_epoch_ts_stale_is_dead():
"""epoch ts가 90s 초과 과거면 staleness 판정으로 alive=False."""
epoch_old = int(dt.datetime.now(dt.timezone.utc).timestamp()) - 300
r = FakeRedis(kv={"worker:naver-fetch:heartbeat": _hb("naver-fetch", "fetcher", "idle", ts=epoch_old)})
st = await node_monitor.collect_status(redis=r)
nf = next(w for w in st["workers"] if w["name"] == "naver-fetch")
assert nf["alive"] is False and nf["last_beat_age_s"] >= 300