#!/usr/bin/env node
'use strict';
// Uses the same IPC library/protocol as the official runner. Registration secret from stdin.
const { Client } = require('./runtime/node_modules/@peertube/net-ipc');
const fs = require('node:fs');
const path = require('node:path');
const action = process.argv[2];
const home = process.env.HOME;
const socket = path.join(home, '.local/share/peertube-runner-nodejs/default/peertube-runner.sock');
const client = new Client({ path: socket, reconnect: false });
const deadline = setTimeout(() => { client.destroy(); process.exit(1); }, 15000);
(async () => {
  try {
    await client.connect();
    let request = { type: action };
    if (action === 'register') {
      const cfg = JSON.parse(fs.readFileSync(process.env.PT_WORKER_CONFIG || '/etc/pt-worker/worker.json'));
      const registrationToken = fs.readFileSync(0, 'utf8').trim();
      if (!registrationToken.startsWith('ptrrt-')) throw new Error('bad token');
      request = { type: 'register', url: cfg.peertube_url, runnerName: cfg.name, registrationToken,
        runnerDescription: 'VOD only; QSV required; admission controlled' };
    } else if (!['list-jobs', 'list-registered', 'graceful-shutdown'].includes(action)) throw new Error('bad action');
    const result = await client.request(request);
    if (!result.success) throw new Error('IPC failed');
    if (action === 'list-jobs') {
      // Drop payloads (can contain URLs); status consumers only need counts.
      console.log(JSON.stringify({ concurrency: result.data.concurrency, active_jobs: result.data.processingJobs.length }));
    } else if (action === 'list-registered') console.log(JSON.stringify(result.data));
    else console.log(JSON.stringify({ success: true }));
  } catch { console.error('Runner IPC failed; inspect local service health'); process.exitCode = 1; }
  finally { clearTimeout(deadline); client.destroy(); }
})();