const { Client } = require('ssh2');
const c = new Client();
c.on('ready', () => {
  const cmd = [
    "echo '=== LAST 50 CHAT LOGS ==='",
    "grep '\\[Chat\\]' /var/log/bigwo/server-out.log | tail -50",
    "echo ''",
    "echo '=== LAST 30 TOOLEXECUTOR LOGS ==='",
    "grep '\\[ToolExecutor\\]' /var/log/bigwo/server-out.log | tail -30",
    "echo ''",
    "echo '=== LAST 20 COZE LOGS ==='",
    "grep '\\[CozeChat\\]' /var/log/bigwo/server-out.log | tail -20",
    "echo ''",
    "echo '=== LAST 20 ARK LOGS ==='",
    "grep '\\[ArkChat\\]' /var/log/bigwo/server-out.log | tail -20",
    "echo ''",
    "echo '=== .env KB CONFIG ==='",
    "grep -E 'VOLC_ARK_KNOWLEDGE|VOLC_ARK_ENDPOINT|VOLC_ARK_API_KEY|COZE_' /www/wwwroot/demo.tensorgrove.com.cn/server/.env | sed 's/=.\\{12\\}/=***REDACTED/g'",
  ].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' });