fix: 移除 RuntimeInstanceLock 锁文件机制

main/xiaozhi-server/test/start_test_runtime.py

@@ -1,63 +1,13 @@
-import os
 import threading
 from pathlib import Path
 
-if os.name == "nt":
-    import msvcrt
-else:
-    import fcntl
-
 from wakeword_runtime.config import load_config, setup_logging
 from wakeword_runtime.runtime import TestRuntimeApplication, TestRuntimeHttpServer
 
 
-class RuntimeInstanceLock:
-    def __init__(self, lock_path: Path) -> None:
-        self.lock_path = lock_path
-        self._handle = None
-
-    def acquire(self) -> bool:
-        self.lock_path.parent.mkdir(parents=True, exist_ok=True)
-        self._handle = open(self.lock_path, "a+b")
-        try:
-            if os.name == "nt":
-                self._handle.seek(0)
-                msvcrt.locking(self._handle.fileno(), msvcrt.LK_NBLCK, 1)
-            else:
-                fcntl.flock(self._handle.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
-            self._handle.seek(0)
-            self._handle.truncate()
-            self._handle.write(str(os.getpid()).encode("ascii"))
-            self._handle.flush()
-            return True
-        except OSError:
-            self.release()
-            return False
-
-    def release(self) -> None:
-        if self._handle is None:
-            return
-        try:
-            if os.name == "nt":
-                self._handle.seek(0)
-                msvcrt.locking(self._handle.fileno(), msvcrt.LK_UNLCK, 1)
-            else:
-                fcntl.flock(self._handle.fileno(), fcntl.LOCK_UN)
-        except OSError:
-            pass
-        finally:
-            self._handle.close()
-            self._handle = None
-
-
 def main() -> int:
     test_root = Path(__file__).resolve().parent
     runtime_root = test_root / "wakeword_runtime"
-    lock = RuntimeInstanceLock(runtime_root / ".runtime.lock")
-    if not lock.acquire():
-        print("failed to start test runtime: another test runtime instance is already running")
-        print("请先关闭已有的 test runtime 进程，再重新启动。")
-        return 1
 
     config = load_config(runtime_root)
     setup_logging(config.log_file, config.log_level)
@@ -94,7 +44,6 @@ def main() -> int:
         with app_lock:
             app.shutdown()
         http_server.shutdown()
-        lock.release()
 
     return 0