fix: promote_candidates 超时修复——限批10+单例守卫+重评超时120s+时长护栏500s

This commit is contained in:
xxm
2026-08-10 14:22:00 +08:00
parent aa85fc218e
commit 9f82a9b1a2
+69 -33
View File
@@ -1,21 +1,39 @@
#!/usr/bin/env python3
"""promote_candidates.py — 自动提拔候选股入自选
从 candidates 表读未提拔的候选,评估后自动加入 holding_strategies
"""promote_candidates.py — 自动提拔候选股入自选(修复版 2026-08-10
修复:每次运行限处理 N 个新候选(按评分降序优中选优),
加单例守卫防重叠,缩短重评子进程超时,加总时长护栏
"""
import sys, json, sqlite3
import sys, json, sqlite3, time
from pathlib import Path
from datetime import datetime
DB_PATH = Path("/home/hmo/MoFin/data/mofin.db")
# 2026-08-10 修复参数:控制单次运行时长,防 hermes 600s 超时杀进程
MAX_NEW_PER_RUN = 10 # 每次最多提拔 10 个新候选(评分降序优中选优)
REASSESS_TIMEOUT = 120 # 重评子进程超时(原480s→120s,重评是辅助不阻塞主流程)
TOTAL_TIME_BUDGET = 500 # 总时长护栏(hermes child_timeout=600,留100s余量)
START_TIME = time.time()
def over_budget():
return (time.time() - START_TIME) > TOTAL_TIME_BUDGET
def main():
# ── 单例守卫(2026-05-31 铁律:常驻/定时脚本必须防重复)──
import fcntl
lock_path = "/tmp/promote_candidates.lock"
lock_f = open(lock_path, "w")
try:
fcntl.flock(lock_f, fcntl.LOCK_EX | fcntl.LOCK_NB)
except OSError:
print("[PROMOTE] 已有实例在运行,退出")
return
conn = sqlite3.connect(str(DB_PATH), timeout=30)
conn.execute("PRAGMA busy_timeout=30000")
conn.row_factory = sqlite3.Row
# 读未提拔候选(按评分降序)
# 2026-07-24 老爸"优中选优"score>=7 才可入候选评估(原 4 = 91%通过率等于没门槛)
rows = conn.execute("""
SELECT c.code, c.name, c.score_final, c.entry_range, c.stop_loss, c.target
FROM candidates c
@@ -30,9 +48,29 @@ def main():
conn.close()
return
print(f"[PROMOTE] 待处理 {len(rows)} 个候选(本次最多 {MAX_NEW_PER_RUN} 个新提拔)", flush=True)
promoted = 0
processed = 0
for r in rows:
if over_budget():
print(f"[PROMOTE] 已达时长护栏 {TOTAL_TIME_BUDGET}s,停止本批(已处理{processed}", flush=True)
break
# 已有"在自选"的候选(上次已插但被标记或重复)快速跳过,不计入 new 配额
code = str(r[0])
exists = conn.execute(
"SELECT id FROM holding_strategies WHERE code=? AND status='active'",
(code,)
).fetchone()
if exists:
conn.execute("UPDATE candidates SET promoted=1 WHERE code=?", (code,))
processed += 1
continue
# 已达本批新提拔配额 → 停止(剩余的留到下批,按评分降序保证优中选优)
if promoted >= MAX_NEW_PER_RUN:
print(f"[PROMOTE] 本批已达 {MAX_NEW_PER_RUN} 个新提拔配额,停止(剩余留待下批)", flush=True)
break
name = r[1] or code
score = r[2] or 0
entry_range = r[3] or ""
@@ -48,17 +86,7 @@ def main():
eh = float(parts[1])
except: pass
# 查是否已在 holding_strategies
exists = conn.execute(
"SELECT id FROM holding_strategies WHERE code=? AND status='active'",
(code,)
).fetchone()
if exists:
conn.execute("UPDATE candidates SET promoted=1 WHERE code=?", (code,))
print(f"{code} {name} 已在自选中,标记promoted")
continue
# 验证实时价格:无有效价格的候选股不入自选(防假数据污染)
# 验证实时价格
_price = 0.0
try:
import subprocess, json as _jj
@@ -68,16 +96,18 @@ def main():
_price = float(_q.get("price", 0))
if _price <= 0:
print(f"{code} {name} 无实时价格,跳过")
processed += 1
continue
except Exception as _e:
print(f"{code} {name} 价格获取失败({_e}),跳过")
processed += 1
continue
# ── 优中选优闸2026-07-24 老爸)ST排除 + 技术位锚定参数 + RR>=2.0 ──
# 优中选优闸:ST排除 + 技术位锚定 + RR>=2.0
if "ST" in (name or "").upper():
print(f"{code} {name} ST股,不入自选")
processed += 1
continue
# 技术位锚定:不信扫描器拍的 entry/sl/tp,用 ta.full_analysis 的确定性技术位重定
try:
import sys as _s
if '/home/hmo/MoFin/deploy/profile-scripts' not in _s.path:
@@ -88,10 +118,10 @@ def main():
_ws, _ss = _sr.get("weak_support"), _sr.get("strong_support")
_wr, _sr2 = _sr.get("weak_resist"), _sr.get("strong_resist")
if _ws and _wr and _price > 0:
el = round(_ws * 0.995, 2) # 区下沿贴弱撑
eh = round(min(_wr, _price * 1.05), 2) # 区上沿取弱压(且不超现价5%
sl = round((_ss or _ws) * 0.985, 2) # 止损=强撑下1.5%(无强撑用弱撑)
tp = round(_sr2 or _wr * 1.15, 2) # 止盈=强压(无强压则弱压+15%
el = round(_ws * 0.995, 2)
eh = round(min(_wr, _price * 1.05), 2)
sl = round((_ss or _ws) * 0.985, 2)
tp = round(_sr2 or _wr * 1.15, 2)
except Exception as _te:
print(f" ⚠️ {code} 技术位锚定失败({_te}),用扫描器参数", flush=True)
if el > 0 and eh > el and sl > 0 and tp > 0:
@@ -99,12 +129,14 @@ def main():
_rr = (tp - _mid) / (_mid - sl) if (_mid - sl) > 0 else 0
if _rr < 2.0:
print(f"{code} {name} RR={_rr:.2f}<2.0,不入自选")
processed += 1
continue
else:
print(f"{code} {name} 锚定后参数无效(区{el}~{eh}{sl}{tp}),跳过")
processed += 1
continue
# 构建策略2026-07-24 老爸:提拔不直接给"买入"——先入观察,12维确认后再升)
# 构建策略
now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
timing_signal = "关注"
price_est = (el + eh) / 2 if el > 0 and eh > 0 else 0
@@ -118,7 +150,7 @@ def main():
reason_text.append(f"评分{score}")
action = " | ".join(reason_text) if reason_text else f"市场扫描发现(评分{score})"
# ── 容量闸:自选上限60只,超出时删综合分最弱的(RR低优先)──
# 容量闸:自选上限60只
MAX_WATCH = 60
wl_count = conn.execute(
"SELECT COUNT(*) FROM holding_strategies WHERE status='active' AND decision_type='自选策略'").fetchone()[0]
@@ -138,6 +170,7 @@ def main():
print(f" 🔴 容量淘汰: {weakest[0]} {weakest[1]} (RR={weakest[2]})", flush=True)
else:
print(f" ⏭ 自选已满{MAX_WATCH}且现有标的均RR>=2.0{code}暂缓提拔", flush=True)
processed += 1
continue
cur = conn.execute("""
@@ -154,16 +187,18 @@ def main():
conn.execute("UPDATE candidates SET promoted=1 WHERE code=?", (code,))
if newly_added:
promoted += 1
processed += 1
print(f"{code} {name} 评分{score} → 已加入自选({timing_signal})", flush=True)
else:
print(f"{code} {name} 已在自选策略中,标记promoted", flush=True)
processed += 1
# 触发全量重评(生成完整9维策略)——仅新插入的股票需要
# 触发全量重评(仅新插入)
if newly_added:
try:
import subprocess as _sp
r = _sp.run(["python3", "/home/hmo/MoFin/deploy/profile-scripts/per_stock_reassess.py", code],
capture_output=True, text=True, timeout=480)
capture_output=True, text=True, timeout=REASSESS_TIMEOUT)
if r.returncode == 0:
print(f" 重评完成", flush=True)
else:
@@ -172,19 +207,20 @@ def main():
print(f" 重评异常: {e}", flush=True)
conn.commit()
print(f"\n[PROMOTE] 本次提拔{promoted}", flush=True)
print(f"\n[PROMOTE] 本次处理{processed}个,提拔{promoted}(剩余留待下批)", flush=True)
# 推XMPP
if promoted > 0:
try:
import urllib.request
msg = f"📈 自动提拔{promoted}候选入自选"
payload = json.dumps({"to": "hmo@yoin.fun", "body": msg, "type": "chat"}).encode()
req = urllib.request.Request("http://127.0.0.1:5805/", data=payload,
headers={"Content-Type": "application/json"})
body = f"🤖 候选自动提拔: {promoted}入自选(评分降序优中选优,每批≤{MAX_NEW_PER_RUN}"
req = urllib.request.Request("http://127.0.0.1:5805/",
data=json.dumps({"to": "hmo@yoin.fun", "body": body, "type": "chat"}).encode(),
headers={"Content-Type": "application/json"})
urllib.request.urlopen(req, timeout=5)
except Exception:
pass
print("[PROMOTE] XMPP 通知已发送", flush=True)
except Exception as e:
print(f"[PROMOTE] XMPP 通知失败: {e}", flush=True)
conn.close()