Function clearStaleProcessLock

src/utils/process-lock.ts:68–93

(
  lockDirPath: string,
  ownerFilePath: string,
  ownerGraceMs: number,
)

}

function clearStaleProcessLock(
  lockDirPath: string,
  ownerFilePath: string,
  ownerGraceMs: number,
): boolean {
  let ownerStats: fs.Stats | null = null;
  try {
    ownerStats = fs.statSync(lockDirPath);
  } catch {
    return true;
  }

  const owner = readProcessLockOwner(ownerFilePath);
  if (owner) {
    if (isLiveProcessLockOwner(owner)) {
      return false;
    }
    fs.rmSync(lockDirPath, { recursive: true, force: true });
    return true;
  }
  if (Date.now() - ownerStats.mtimeMs < ownerGraceMs) {
    return false;
  }
  fs.rmSync(lockDirPath, { recursive: true, force: true });
  return true;
}

function readProcessLockOwner(ownerFilePath: string): ProcessLockOwner | null {
  try {