claudecodeui/server/claude-cli.js.backup.1750077611635

const { spawn } = require('child_process');

async function spawnClaude(command, options = {}, ws) {
  return new Promise(async (resolve, reject) => {
    const { sessionId, projectPath, cwd, resume, toolsSettings } = options;
    let capturedSessionId = sessionId; // Track session ID throughout the process
    let sessionCreatedSent = false; // Track if we've already sent session-created event
    
    // Use tools settings passed from frontend, or defaults
    const settings = toolsSettings || {
      allowedTools: [],
      disallowedTools: [],
      skipPermissions: false
    };
    
    console.log('🔧 Using tools settings:', settings);
    
    // Build Claude CLI command - start with basic flags
    const args = ['--output-format', 'stream-json', '--verbose'];
    
    // Add tools settings flags
    if (settings.skipPermissions) {
      args.push('--dangerously-skip-permissions');
      console.log('⚠️  Using --dangerously-skip-permissions');
    }
    
    // Add print flag if we have a command
    if (command && command.trim()) {
      args.push('--print');
    }
    
    // Add resume flag if resuming (after --print)
    if (resume && sessionId) {
      args.push('--resume', sessionId);
    }
    
    // Add allowed tools
    if (settings.allowedTools && settings.allowedTools.length > 0) {
      for (const tool of settings.allowedTools) {
        args.push('--allowedTools', tool);
        console.log('✅ Allowing tool:', tool);
      }
    }
    
    // Add disallowed tools
    if (settings.disallowedTools && settings.disallowedTools.length > 0) {
      for (const tool of settings.disallowedTools) {
        args.push('--disallowedTools', tool);
        console.log('❌ Disallowing tool:', tool);
      }
    }
    
    // Add the command as the final argument
    if (command && command.trim()) {
      args.push(command);
    }
    
    const workingDir = projectPath || cwd || process.cwd();
    console.log('Spawning Claude CLI:', 'claude', args.join(' '));
    console.log('Working directory:', workingDir);
    console.log('Session info - Input sessionId:', sessionId, 'Resume:', resume);
    
    const claudeProcess = spawn('claude', args, {
      cwd: workingDir,
      stdio: ['pipe', 'pipe', 'pipe']
    });
    
    // Handle stdout (streaming JSON responses)
    claudeProcess.stdout.on('data', (data) => {
      const lines = data.toString().split('\n').filter(line => line.trim());
      
      for (const line of lines) {
        try {
          const response = JSON.parse(line);
          
          // Capture session ID if it's in the response
          if (response.session_id && !capturedSessionId) {
            capturedSessionId = response.session_id;
            console.log('📝 Captured session ID:', capturedSessionId);
            
            // Send session-created event only once for new sessions
            if (!sessionId && !sessionCreatedSent) {
              sessionCreatedSent = true;
              ws.send(JSON.stringify({
                type: 'session-created',
                sessionId: capturedSessionId
              }));
            }
          }
          
          // Send parsed response to WebSocket
          ws.send(JSON.stringify({
            type: 'claude-response',
            data: response
          }));
        } catch (parseError) {
          // If not JSON, send as raw text
          ws.send(JSON.stringify({
            type: 'claude-output',
            data: line
          }));
        }
      }
    });
    
    // Handle stderr
    claudeProcess.stderr.on('data', (data) => {
      console.error('Claude CLI stderr:', data.toString());
      ws.send(JSON.stringify({
        type: 'claude-error',
        error: data.toString()
      }));
    });
    
    // Handle process completion
    claudeProcess.on('close', (code) => {
      console.log(`Claude CLI process exited with code ${code}`);
      
      ws.send(JSON.stringify({
        type: 'claude-complete',
        exitCode: code,
        isNewSession: !sessionId && !!command // Flag to indicate this was a new session
      }));
      
      if (code === 0) {
        resolve();
      } else {
        reject(new Error(`Claude CLI exited with code ${code}`));
      }
    });
    
    // Handle process errors
    claudeProcess.on('error', (error) => {
      console.error('Claude CLI process error:', error);
      
      ws.send(JSON.stringify({
        type: 'claude-error',
        error: error.message
      }));
      
      reject(error);
    });
    
    // Handle stdin for interactive mode
    if (command) {
      // For --print mode with arguments, we don't need to write to stdin
      claudeProcess.stdin.end();
    } else {
      // For interactive mode, we need to write the command to stdin if provided later
      // Keep stdin open for interactive session
      if (command !== undefined) {
        claudeProcess.stdin.write(command + '\n');
        claudeProcess.stdin.end();
      }
      // If no command provided, stdin stays open for interactive use
    }
  });
}

module.exports = {
  spawnClaude
};