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fix(scheduler): move singleton lock port off Windows reserved range #688

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fix(scheduler): move singleton lock port off Windows reserved range #688

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5 changes: 4 additions & 1 deletion reflect/scheduler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,13 @@

# 端口锁：防止重复启动，bind失败时agentmain会直接崩溃退出
# reload时mod.__dict__保留_lock，跳过重复绑定
# 注意：原端口 45762 在部分 Windows 机器上落入系统保留段(Hyper-V/WSL/Docker
# 的 WinNAT 动态排除)，此时没有任何进程占用，bind 却报 10048(带 SO_REUSEADDR
# 甚至报 10013/EACCES)。改用 41537，避开常见保留段。
try: _lock
except NameError:
_lock = _socket.socket(_socket.AF_INET, _socket.SOCK_STREAM)
_lock.bind(('127.0.0.1', 45762)); _lock.listen(1)
_lock.bind(('127.0.0.1', 41537)); _lock.listen(1)

INTERVAL = 120
ONCE = False
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