@claude-vector/cli/src/commands/agent.js

CLI for Claude-integrated vector search

/**
 * Agent command - AIエージェント向けAPIサーバーの起動
 * 
 * このコマンドはclaude-search専用で、ccvectorには影響しません
 */

import chalk from 'chalk';
import ora from 'ora';

export const agentCommand = {
  name: 'agent',
  description: 'Start AI agent API server',
  options: [
    { 
      flags: '-p, --port <port>', 
      description: 'Port to listen on', 
      default: '3000' 
    },
    { 
      flags: '-h, --host <host>', 
      description: 'Host to bind to', 
      default: 'localhost' 
    },
    { 
      flags: '--no-open', 
      description: 'Do not open browser automatically' 
    }
  ],
  
  async execute(options) {
    const spinner = ora('Starting Agent API server...').start();
    
    try {
      // agent-apiパッケージを動的インポート
      // これによりccvectorでは読み込まれない
      const { AgentAPIServer } = await import('@claude-vector/agent-api');
      
      // サーバーの作成
      const server = new AgentAPIServer({
        port: parseInt(options.port),
        host: options.host
      });
      
      // サーバーの起動
      await server.start();
      
      spinner.succeed(chalk.green('Agent API server started successfully'));
      
      console.log('\n' + chalk.bold('Agent API Server Information:'));
      console.log(chalk.cyan('URL:'), `http://${options.host}:${options.port}`);
      console.log(chalk.cyan('API Docs:'), `http://${options.host}:${options.port}/api-docs`);
      console.log(chalk.cyan('Health Check:'), `http://${options.host}:${options.port}/health`);
      
      console.log('\n' + chalk.bold('Available Endpoints:'));
      console.log('  GET  /api/capabilities    - List available features');
      console.log('  POST /api/search          - Perform semantic search');
      console.log('  POST /api/sessions        - Create development session');
      console.log('  POST /api/operations      - Start async operation');
      console.log('  GET  /api/operations/:id  - Check operation status');
      console.log('  POST /api/batch           - Execute batch operations');
      
      console.log('\n' + chalk.bold('WebSocket Support:'));
      console.log(`  ws://${options.host}:${options.port} - Real-time updates`);
      
      console.log('\n' + chalk.yellow('Press Ctrl+C to stop the server'));
      
      // ブラウザを開く（オプション）
      if (options.open) {
        try {
          const open = (await import('open')).default;
          await open(`http://${options.host}:${options.port}/api-docs`);
        } catch (error) {
          // openパッケージがない場合は警告のみ
          console.log(chalk.yellow('\nNote: Could not open browser automatically.'));
          console.log(chalk.cyan(`Please open: http://${options.host}:${options.port}/api-docs`));
        }
      }
      
      // グレースフルシャットダウンの設定
      process.on('SIGINT', async () => {
        console.log('\n' + chalk.yellow('Shutting down server...'));
        await server.stop();
        process.exit(0);
      });
      
      process.on('SIGTERM', async () => {
        console.log('\n' + chalk.yellow('Shutting down server...'));
        await server.stop();
        process.exit(0);
      });
      
    } catch (error) {
      spinner.fail(chalk.red('Failed to start Agent API server'));
      
      if (error.code === 'MODULE_NOT_FOUND') {
        console.error(chalk.red('\nError: @claude-vector/agent-api package not found'));
        console.error(chalk.yellow('Please ensure agent-api is installed:'));
        console.error(chalk.cyan('  npm install'));
        console.error(chalk.cyan('  npm run build'));
      } else if (error.code === 'EADDRINUSE') {
        console.error(chalk.red(`\nError: Port ${options.port} is already in use`));
        console.error(chalk.yellow('Try a different port:'));
        console.error(chalk.cyan(`  claude-search agent --port 3001`));
      } else {
        console.error(chalk.red('\nError:'), error.message);
        if (options.verbose) {
          console.error(error.stack);
        }
      }
      
      process.exit(1);
    }
  }
};