// The reference sidecar: a long-lived process PM2 supervises.
//
// A sidecar is a PEER of `officer`, never a child — that is why restarting the platform does not disturb
// it, and it is the property that makes install-without-restart possible on the platform side too.
//
// A real one binds a loopback port and registers over `/api/sidecar/register` so the platform can reach
// it by capability (see `servers/sidecar/connect.ts`). This one does neither, on purpose: it exists to
// prove that a plugin's process is written into the ecosystem file, started, stopped and deleted by the
// installer, and adding a socket here would test Bun rather than that.

const name = 'officer-example';
console.log(`[${name}] started (pid ${process.pid})`);

// Something to see in `pm2 logs officer-example`, and a reason for the process to still be alive.
const beat = setInterval(() => console.log(`[${name}] alive`), 60_000);

const shutdown = (signal: string) => {
  console.log(`[${name}] ${signal} — exiting`);
  clearInterval(beat);
  process.exit(0);
};

process.on('SIGTERM', () => shutdown('SIGTERM'));
process.on('SIGINT', () => shutdown('SIGINT'));