const { Client } = require('ssh2');
const fs = require('fs');
const { exec } = require('child_process');

const conn = new Client();

exec(`cd dist/build && tar -czf ../../h5.tar.gz h5`, (tarErr) => {
  if (tarErr) { console.log('打包失败:', tarErr); return; }
  console.log('=== 打包完成 ===');
  
  conn.on('ready', () => {
    console.log('=== 上传tar包 ===');
    
    const content = fs.readFileSync('h5.tar.gz');
    conn.sftp((err, sftp) => {
      if (err) { console.log('SFTP ERR:', err); conn.end(); return; }
      
      const writeStream = sftp.createWriteStream('/tmp/h5.tar.gz');
      writeStream.write(content);
      writeStream.end();
      
      writeStream.on('close', () => {
        sftp.end();
        console.log('tar包上传成功');
        
        console.log('\n=== 解压到容器内 ===');
        conn.exec('docker cp /tmp/h5.tar.gz huishou:/tmp/h5.tar.gz', (err2, stream2) => {
          if (err2) { console.log('ERR2:', err2); conn.end(); return; }
          stream2.on('close', () => {
            conn.exec('docker exec huishou sh -c "rm -rf /usr/share/nginx/html/h5/* && tar -xzf /tmp/h5.tar.gz -C /usr/share/nginx/html && rm /tmp/h5.tar.gz"', (err3, stream3) => {
              if (err3) { console.log('ERR3:', err3); conn.end(); return; }
              stream3.on('data', (d) => process.stdout.write(d.toString()));
              stream3.on('close', () => {
                console.log('\n=== 验证容器内h5目录 ===');
                conn.exec('docker exec huishou ls -la /usr/share/nginx/html/h5/', (err4, stream4) => {
                  if (err4) { console.log('ERR4:', err4); conn.end(); return; }
                  stream4.on('data', (d) => console.log(d.toString()));
                  stream4.on('close', () => {
                    console.log('\n=== 测试网站 ===');
                    conn.exec('curl -s http://127.0.0.1:4001/ | head -3', (err5, stream5) => {
                      if (err5) { console.log('ERR5:', err5); conn.end(); return; }
                      stream5.on('data', (d) => console.log(d.toString()));
                      stream5.on('close', () => {
                        console.log('\n✅ 修复完成！');
                        conn.end();
                      });
                    });
                  });
                });
              });
            });
          });
        });
      });
    });
  });
  
  conn.connect({ host: 'hs.yifenbao.cn', port: 22, username: 'root', password: 'Torch1112' });
});