Function readProcessLockDiagnostics

src/utils/process-lock.ts:103–123

(
  lockDirPath: string,
  ownerFilePath: string,
)

}

function readProcessLockDiagnostics(
  lockDirPath: string,
  ownerFilePath: string,
): Record<string, unknown> {
  const nowMs = Date.now();
  const owner = readProcessLockOwner(ownerFilePath);
  let lockAgeMs: number | undefined;
  try {
    lockAgeMs = Math.max(0, Math.round(nowMs - fs.statSync(lockDirPath).mtimeMs));
  } catch {}
  return {
    ...(lockAgeMs !== undefined ? { lockAgeMs } : {}),
    ...(owner
      ? {
          ownerPid: owner.pid,
          ownerStartTime: owner.startTime,
          ownerAgeMs: Math.max(0, Math.round(nowMs - owner.acquiredAtMs)),
        }
      : {}),
  };
}

function isLiveProcessLockOwner(owner: ProcessLockOwner): boolean {
  if (!Number.isInteger(owner.pid) || owner.pid <= 0) {