Function getLiveLock

packages/server/src/lock.ts:154–158

(lockPath: string = DEFAULT_LOCK_PATH)

 * is no daemon to reuse. Read-only: never mutates the lock.
 */
export function getLiveLock(lockPath: string = DEFAULT_LOCK_PATH): LockContents | undefined {
  const contents = readLockContents(lockPath);
  if (!contents) return undefined;
  return pidAlive(contents.pid) ? contents : undefined;
}

/**
 * Try `O_WRONLY | O_CREAT | O_EXCL` to create the lock file with the contents.