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shuim
2026-04-02 11:28:15 +09:00
parent 7b2f32131e
commit 49adc9c405
1 changed files with 23 additions and 22 deletions
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23
backend/app/services/kis_realtime_stream.py
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@@ -474,31 +474,32 @@ class KisRealtimeStream:
# WebSocket handshake returned a non-101 HTTP response (often 200) # WebSocket handshake returned a non-101 HTTP response (often 200)
connection_attempts += 1 connection_attempts += 1
status = getattr(isc, 'status_code', None) status = getattr(isc, 'status_code', None)
# 진단 로그는 처음 3회만 출력 (로그 도배 방지)
if connection_attempts <= 3:
logger.error(f"❌ KIS WS InvalidStatusCode: HTTP {status}") logger.error(f"❌ KIS WS InvalidStatusCode: HTTP {status}")
# Try HTTP GET diagnostic (replace wss:// -> https://)
if _httpx is not None: if _httpx is not None:
try: try:
http_url = ws_full_url.replace('wss://', 'https://') http_url = ws_full_url.replace('wss://', 'https://')
logger.info(f"🔍 Performing HTTP GET diagnostic to {http_url}") logger.info(f"🔍 Performing HTTP GET diagnostic to {http_url}")
async with _httpx.AsyncClient(timeout=10.0, verify=True) as client: async with _httpx.AsyncClient(timeout=10.0, verify=True) as client:
# include Origin in diagnostic GET if available to mirror websocket handshake
diag_headers = {"User-Agent": "Mozilla/5.0"} diag_headers = {"User-Agent": "Mozilla/5.0"}
if origin: if origin:
diag_headers["Origin"] = origin diag_headers["Origin"] = origin
resp = await client.get(http_url, headers=diag_headers) resp = await client.get(http_url, headers=diag_headers)
headers_snippet = dict(list(resp.headers.items())[:10]) body_snippet = (resp.text or '')[:200]
body_snippet = (resp.text or '')[:1000] logger.error(f"🔍 Diagnostic HTTP {resp.status_code} body={body_snippet}")
logger.error(f"🔍 Diagnostic HTTP {resp.status_code} headers={headers_snippet} body={body_snippet}")
except Exception as diag_exc: except Exception as diag_exc:
logger.error(f"🔍 Diagnostic HTTP GET failed: {diag_exc}", exc_info=True) logger.error(f"🔍 Diagnostic HTTP GET failed: {diag_exc}")
else: elif connection_attempts == 4:
logger.error("🔍 httpx not installed — cannot perform HTTP diagnostic") logger.warning(
# reset ws state and approval_key to attempt re-issue on next loop f"⚠️ KIS WS 서버 비정상 (HTTP {status} 반환). "
f"5분 간격으로 재시도합니다. REST API는 정상 동작합니다."
)
# reset ws state
self._ws = None self._ws = None
self._subscribed_codes.clear() self._subscribed_codes.clear()
self._approval_key = None self._approval_key = None
# continue to retry after outer sleep # outer backoff로 이동 (continue 제거)
continue
except ConnectionClosed as e: except ConnectionClosed as e:
connection_attempts += 1 connection_attempts += 1