Function stopAutoSpawnedDaemon

e2e/local/daemon-process.ts:38–55

(dataDir: string)

/** Stop the detached daemon elected by an `executor mcp` cold start. */
export const stopAutoSpawnedDaemon = async (dataDir: string): Promise<void> => {
  // oxlint-disable-next-line executor/no-try-catch-or-throw -- cleanup tolerates a bridge that failed before writing its manifest
  try {
    const manifest = JSON.parse(
      await readFile(join(dataDir, "server-control", "server.json"), "utf8"),
    ) as { readonly pid?: unknown };
    if (!Number.isSafeInteger(manifest.pid) || (manifest.pid as number) <= 0) return;

    const pid = manifest.pid as number;
    signal(pid, "SIGTERM");
    if (await waitUntilStopped(pid, 10_000)) return;

    signal(pid, "SIGKILL");
    await waitUntilStopped(pid, 2_000);
  } catch {
    // No manifest means there is no auto-started daemon to stop.
  }
};