const { Client } = require('ssh2');
const c = new Client();
c.on('ready', () => {
  const cmd = [
    "echo '=== .env speaker/s2s config ==='",
    "grep -i 'speaker\\|s2s\\|tts\\|voice\\|model' /www/wwwroot/demo.tensorgrove.com.cn/server/.env 2>/dev/null || echo 'no match'",
    "echo ''",
    "echo '=== Latest session start payload ==='",
    "grep -i 'buildStartSession\\|speaker\\|system_role\\|speaking_style\\|model.*version\\|session.*start' /var/log/bigwo/server-out.log | tail -10",
    "echo ''",
    "echo '=== Current nativeVoiceGateway speaker line ==='",
    "grep -n 'speaker' /www/wwwroot/demo.tensorgrove.com.cn/server/services/nativeVoiceGateway.js | head -5",
  ].join(' && ');
  c.exec(cmd, (err, s) => {
    if (err) { console.error(err); c.end(); return; }
    let o = '';
    s.on('data', d => o += d);
    s.stderr.on('data', d => o += d);
    s.on('close', () => { console.log(o); c.end(); });
  });
}).connect({ host: '119.45.10.34', port: 22, username: 'root', password: '#xyzh%CS#2512@28' });