idea.llm.gitea.repo.docker.deployment/api/routes/servers.js

import { Router } from 'express';
import { loadDeployConfig, saveDeployConfig, getServerSshConfig } from '../lib/config.js';
import { SSHService } from '../lib/ssh.js';

const router = Router();

function wrap(fn) {
  return async (req, res) => {
    try {
      const result = await fn(req, res);
      if (!res.headersSent) res.json(result);
    } catch (err) {
      res.status(err.status || 500).json({ error: err.message });
    }
  };
}

// GET /api/servers — list all configured deployment servers
router.get('/', wrap(async () => {
  const config = loadDeployConfig();
  return config.servers || [];
}));

// POST /api/servers — add or update a server
router.post('/', wrap(async (req) => {
  const server = req.body;
  const config = loadDeployConfig();
  if (!config.servers) config.servers = [];

  const index = config.servers.findIndex(s => s.id === server.id);
  if (index >= 0) {
    config.servers[index] = server;
  } else {
    server.id = Date.now().toString();
    config.servers.push(server);
  }

  saveDeployConfig(config);
  return { success: true, server };
}));

// DELETE /api/servers/:id — delete a server
router.delete('/:id', wrap(async (req) => {
  const config = loadDeployConfig();
  config.servers = (config.servers || []).filter(s => s.id !== req.params.id);
  saveDeployConfig(config);
  return { success: true };
}));

// GET /api/servers/:id/scan — scan remote server for deployed containers
router.get('/:id/scan', wrap(async (req) => {
  const config = loadDeployConfig();
  const server = config.servers.find(s => s.id === req.params.id);
  if (!server) throw Object.assign(new Error('Server not found'), { status: 404 });

  const sshConfig = getServerSshConfig(server);
  const ssh = new SSHService(sshConfig);

  try {
    await ssh.connect();

    const result = await ssh.exec('ls -1 ~/containers 2>/dev/null || echo ""');
    const projectDirs = result.split('\n').filter(Boolean);
    const deployed = [];

    for (const dir of projectDirs) {
      const remotePath = `~/containers/${dir}`;
      try {
        const filesResult = await ssh.exec(`ls -la ${remotePath} 2>/dev/null || echo ""`);
        const hasDockerCompose = filesResult.includes('docker-compose.yml');
        const hasEnv = filesResult.includes('.env');
        const hasData = filesResult.includes('data');
        const tarMatch = filesResult.match(/(\S+\.tar)/);

        let dockerComposeContent = null;
        if (hasDockerCompose) {
          try { dockerComposeContent = await ssh.exec(`cat ${remotePath}/docker-compose.yml 2>/dev/null`); } catch { /* ignore */ }
        }

        deployed.push({
          name: dir,
          remotePath,
          hasDockerCompose,
          hasEnv,
          hasData,
          tarFile: tarMatch ? tarMatch[1] : null,
          dockerComposeContent,
        });
      } catch { /* skip */ }
    }

    ssh.disconnect();
    return { success: true, deployed };
  } catch (err) {
    throw new Error(`Scan failed: ${err.message}`);
  }
}));

// GET /api/servers/:id/containers — list running docker containers
router.get('/:id/containers', wrap(async (req) => {
  const config = loadDeployConfig();
  const server = config.servers.find(s => s.id === req.params.id);
  if (!server) throw Object.assign(new Error('Server not found'), { status: 404 });

  const sshConfig = getServerSshConfig(server);
  const ssh = new SSHService(sshConfig);

  try {
    await ssh.connect();
    const result = await ssh.exec('docker ps --format "{{.Names}}|{{.Status}}|{{.Ports}}"');
    ssh.disconnect();

    const containers = result.split('\n').filter(Boolean).map(line => {
      const [name, status, ports] = line.split('|');
      return { name, status, ports };
    });

    return { success: true, containers };
  } catch (err) {
    throw new Error(`Failed to get containers: ${err.message}`);
  }
}));

// GET /api/servers/:id/logs — get container logs
router.get('/:id/logs', wrap(async (req) => {
  const config = loadDeployConfig();
  const server = config.servers.find(s => s.id === req.params.id);
  if (!server) throw Object.assign(new Error('Server not found'), { status: 404 });

  const { containerName, remotePath, lines = 100 } = req.query;
  const sshConfig = getServerSshConfig(server);
  const ssh = new SSHService(sshConfig);
  const password = sshConfig.password;
  const sudoPrefix = server.useSudo ? `echo '${password}' | sudo -S ` : '';

  try {
    await ssh.connect();
    let logs;
    if (remotePath) {
      logs = await ssh.exec(`cd ${remotePath} && ${sudoPrefix}docker compose logs --tail ${lines} 2>&1`);
    } else if (containerName) {
      logs = await ssh.exec(`${sudoPrefix}docker logs ${containerName} --tail ${lines} 2>&1`);
    } else {
      throw Object.assign(new Error('containerName or remotePath required'), { status: 400 });
    }
    ssh.disconnect();
    return { success: true, logs };
  } catch (err) {
    throw new Error(`Failed to get logs: ${err.message}`);
  }
}));

export default router;