import { Client } from 'ssh2';

const conn = new Client();

conn.on('ready', () => {
  console.log('=== 检查容器状态 ===\n');
  
  conn.exec('docker ps | grep huishou-backend', (err, stream) => {
    if (err) { console.log('ERR:', err); conn.end(); return; }
    let output = '';
    stream.on('data', (d) => output += d.toString());
    stream.on('close', () => {
      console.log('容器状态:', output);
      
      if (!output) {
        console.log('\n容器未运行，检查错误日志:');
        conn.exec('docker logs huishou-backend --tail 50', (err, stream2) => {
          if (err) { console.log('ERR:', err); conn.end(); return; }
          let output2 = '';
          stream2.on('data', (d) => output2 += d.toString());
          stream2.on('close', () => {
            console.log('错误日志:', output2);
            conn.end();
          });
        });
      } else {
        conn.end();
      }
    });
  });
});

conn.on('error', (err) => {
  console.log('连接错误:', err.message);
});

conn.connect({
  host: 'hs.yifenbao.cn',
  port: 22,
  username: 'root',
  password: 'Torch1112'
});