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fix(gateway): force-unlink stale PID file after --replace takeover

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If the old process crashed without firing its atexit handler,
remove_pid_file() is a no-op.  Force-unlink the stale gateway.pid
so write_pid_file() (O_CREAT|O_EXCL) does not hit FileExistsError.
This commit is contained in:
opriz 2026-04-18 13:55:03 +08:00 • committed by Teknium
parent cbe29db774
commit 56b99e8239
1 changed files with 6 additions and 0 deletions
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6
gateway/run.py
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@ -10807,6 +10807,12 @@ async def start_gateway(config: Optional[GatewayConfig] = None, replace: bool =
except (ProcessLookupError, PermissionError, OSError):
pass
remove_pid_file()
# remove_pid_file() is a no-op when the PID doesn't match.
# Force-unlink to cover the old-process-crashed case.
try:
(get_hermes_home() / "gateway.pid").unlink(missing_ok=True)
except Exception:
pass
# Clean up any takeover marker the old process didn't consume
# (e.g. SIGKILL'd before its shutdown handler could read it).
try: