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+ + + + + + + + diff --git a/server/claude-cli.js b/server/claude-cli.js deleted file mode 100755 index 2e685d7..0000000 --- a/server/claude-cli.js +++ /dev/null @@ -1,397 +0,0 @@ -import { spawn } from 'child_process'; -import crossSpawn from 'cross-spawn'; -import { promises as fs } from 'fs'; -import path from 'path'; -import os from 'os'; - -// Use cross-spawn on Windows for better command execution -const spawnFunction = process.platform === 'win32' ? crossSpawn : spawn; - -let activeClaudeProcesses = new Map(); // Track active processes by session ID - -async function spawnClaude(command, options = {}, ws) { - return new Promise(async (resolve, reject) => { - const { sessionId, projectPath, cwd, resume, toolsSettings, permissionMode, images } = 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 - }; - - // Build Claude CLI command - start with print/resume flags first - const args = []; - - // Use cwd (actual project directory) instead of projectPath (Claude's metadata directory) - const workingDir = cwd || process.cwd(); - - // Handle images by saving them to temporary files and passing paths to Claude - const tempImagePaths = []; - let tempDir = null; - if (images && images.length > 0) { - try { - // Create temp directory in the project directory so Claude can access it - tempDir = path.join(workingDir, '.tmp', 'images', Date.now().toString()); - await fs.mkdir(tempDir, { recursive: true }); - - // Save each image to a temp file - for (const [index, image] of images.entries()) { - // Extract base64 data and mime type - const matches = image.data.match(/^data:([^;]+);base64,(.+)$/); - if (!matches) { - console.error('Invalid image data format'); - continue; - } - - const [, mimeType, base64Data] = matches; - const extension = mimeType.split('/')[1] || 'png'; - const filename = `image_${index}.${extension}`; - const filepath = path.join(tempDir, filename); - - // Write base64 data to file - await fs.writeFile(filepath, Buffer.from(base64Data, 'base64')); - tempImagePaths.push(filepath); - } - - // Include the full image paths in the prompt for Claude to reference - // Only modify the command if we actually have images and a command - if (tempImagePaths.length > 0 && command && command.trim()) { - const imageNote = `\n\n[Images provided at the following paths:]\n${tempImagePaths.map((p, i) => `${i + 1}. ${p}`).join('\n')}`; - const modifiedCommand = command + imageNote; - - // Update the command in args - now that --print and command are separate - const printIndex = args.indexOf('--print'); - if (printIndex !== -1 && printIndex + 1 < args.length && args[printIndex + 1] === command) { - args[printIndex + 1] = modifiedCommand; - } - } - - - } catch (error) { - console.error('Error processing images for Claude:', error); - } - } - - // Add resume flag if resuming - if (resume && sessionId) { - args.push('--resume', sessionId); - } - - // Add basic flags - args.push('--output-format', 'stream-json', '--verbose'); - - // Add MCP config flag only if MCP servers are configured - try { - console.log('🔍 Starting MCP config check...'); - // Use already imported modules (fs.promises is imported as fs, path, os) - const fsSync = await import('fs'); // Import synchronous fs methods - console.log('✅ Successfully imported fs sync methods'); - - // Check for MCP config in ~/.claude.json - const claudeConfigPath = path.join(os.homedir(), '.claude.json'); - - console.log(`🔍 Checking for MCP configs in: ${claudeConfigPath}`); - console.log(` Claude config exists: ${fsSync.existsSync(claudeConfigPath)}`); - - let hasMcpServers = false; - - // Check Claude config for MCP servers - if (fsSync.existsSync(claudeConfigPath)) { - try { - const claudeConfig = JSON.parse(fsSync.readFileSync(claudeConfigPath, 'utf8')); - - // Check global MCP servers - if (claudeConfig.mcpServers && Object.keys(claudeConfig.mcpServers).length > 0) { - console.log(`✅ Found ${Object.keys(claudeConfig.mcpServers).length} global MCP servers`); - hasMcpServers = true; - } - - // Check project-specific MCP servers - if (!hasMcpServers && claudeConfig.claudeProjects) { - const currentProjectPath = process.cwd(); - const projectConfig = claudeConfig.claudeProjects[currentProjectPath]; - if (projectConfig && projectConfig.mcpServers && Object.keys(projectConfig.mcpServers).length > 0) { - console.log(`✅ Found ${Object.keys(projectConfig.mcpServers).length} project MCP servers`); - hasMcpServers = true; - } - } - } catch (e) { - console.log(`❌ Failed to parse Claude config:`, e.message); - } - } - - console.log(`🔍 hasMcpServers result: ${hasMcpServers}`); - - if (hasMcpServers) { - // Use Claude config file if it has MCP servers - let configPath = null; - - if (fsSync.existsSync(claudeConfigPath)) { - try { - const claudeConfig = JSON.parse(fsSync.readFileSync(claudeConfigPath, 'utf8')); - - // Check if we have any MCP servers (global or project-specific) - const hasGlobalServers = claudeConfig.mcpServers && Object.keys(claudeConfig.mcpServers).length > 0; - const currentProjectPath = process.cwd(); - const projectConfig = claudeConfig.claudeProjects && claudeConfig.claudeProjects[currentProjectPath]; - const hasProjectServers = projectConfig && projectConfig.mcpServers && Object.keys(projectConfig.mcpServers).length > 0; - - if (hasGlobalServers || hasProjectServers) { - configPath = claudeConfigPath; - } - } catch (e) { - // No valid config found - } - } - - if (configPath) { - console.log(`📡 Adding MCP config: ${configPath}`); - args.push('--mcp-config', configPath); - } else { - console.log('⚠️ MCP servers detected but no valid config file found'); - } - } - } catch (error) { - // If there's any error checking for MCP configs, don't add the flag - console.log('❌ MCP config check failed:', error.message); - console.log('📍 Error stack:', error.stack); - console.log('Note: MCP config check failed, proceeding without MCP support'); - } - - // Add model for new sessions - if (!resume) { - args.push('--model', 'sonnet'); - } - - // Add permission mode if specified (works for both new and resumed sessions) - if (permissionMode && permissionMode !== 'default') { - args.push('--permission-mode', permissionMode); - console.log('🔒 Using permission mode:', permissionMode); - } - - // Add tools settings flags - // Don't use --dangerously-skip-permissions when in plan mode - if (settings.skipPermissions && permissionMode !== 'plan') { - args.push('--dangerously-skip-permissions'); - console.log('⚠️ Using --dangerously-skip-permissions (skipping other tool settings)'); - } else { - // Only add allowed/disallowed tools if not skipping permissions - - // Collect all allowed tools, including plan mode defaults - let allowedTools = [...(settings.allowedTools || [])]; - - // Add plan mode specific tools - if (permissionMode === 'plan') { - const planModeTools = ['Read', 'Task', 'exit_plan_mode', 'TodoRead', 'TodoWrite']; - // Add plan mode tools that aren't already in the allowed list - for (const tool of planModeTools) { - if (!allowedTools.includes(tool)) { - allowedTools.push(tool); - } - } - console.log('📝 Plan mode: Added default allowed tools:', planModeTools); - } - - // Add allowed tools - if (allowedTools.length > 0) { - for (const tool of 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); - } - } - - // Log when skip permissions is disabled due to plan mode - if (settings.skipPermissions && permissionMode === 'plan') { - console.log('📝 Skip permissions disabled due to plan mode'); - } - } - - // Add print flag with command if we have a command - if (command && command.trim()) { - - // Separate arguments for better cross-platform compatibility - // This prevents issues with spaces and quotes on Windows - args.push('--print'); - // Use `--` so user input is always treated as text, not options - args.push('--'); - args.push(command); - } - - console.log('Spawning Claude CLI:', 'claude', args.map(arg => { - const cleanArg = arg.replace(/\n/g, '\\n').replace(/\r/g, '\\r'); - return cleanArg.includes(' ') ? `"${cleanArg}"` : cleanArg; - }).join(' ')); - console.log('Working directory:', workingDir); - console.log('Session info - Input sessionId:', sessionId, 'Resume:', resume); - console.log('🔍 Full command args:', JSON.stringify(args, null, 2)); - console.log('🔍 Final Claude command will be: claude ' + args.join(' ')); - - // Use Claude CLI from environment variable or default to 'claude' - const claudePath = process.env.CLAUDE_CLI_PATH || 'claude'; - console.log('🔍 Using Claude CLI path:', claudePath); - - const claudeProcess = spawnFunction(claudePath, args, { - cwd: workingDir, - stdio: ['pipe', 'pipe', 'pipe'], - env: { ...process.env } // Inherit all environment variables - }); - - // Attach temp file info to process for cleanup later - claudeProcess.tempImagePaths = tempImagePaths; - claudeProcess.tempDir = tempDir; - - // Store process reference for potential abort - const processKey = capturedSessionId || sessionId || Date.now().toString(); - activeClaudeProcesses.set(processKey, claudeProcess); - - // Handle stdout (streaming JSON responses) - claudeProcess.stdout.on('data', (data) => { - const rawOutput = data.toString(); - console.log('📤 Claude CLI stdout:', rawOutput); - - const lines = rawOutput.split('\n').filter(line => line.trim()); - - for (const line of lines) { - try { - const response = JSON.parse(line); - console.log('📄 Parsed JSON response:', response); - - // Capture session ID if it's in the response - if (response.session_id && !capturedSessionId) { - capturedSessionId = response.session_id; - console.log('📝 Captured session ID:', capturedSessionId); - - // Update process key with captured session ID - if (processKey !== capturedSessionId) { - activeClaudeProcesses.delete(processKey); - activeClaudeProcesses.set(capturedSessionId, claudeProcess); - } - - // 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) { - console.log('📄 Non-JSON response:', line); - // 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', async (code) => { - console.log(`Claude CLI process exited with code ${code}`); - - // Clean up process reference - const finalSessionId = capturedSessionId || sessionId || processKey; - activeClaudeProcesses.delete(finalSessionId); - - ws.send(JSON.stringify({ - type: 'claude-complete', - exitCode: code, - isNewSession: !sessionId && !!command // Flag to indicate this was a new session - })); - - // Clean up temporary image files if any - if (claudeProcess.tempImagePaths && claudeProcess.tempImagePaths.length > 0) { - for (const imagePath of claudeProcess.tempImagePaths) { - await fs.unlink(imagePath).catch(err => - console.error(`Failed to delete temp image ${imagePath}:`, err) - ); - } - if (claudeProcess.tempDir) { - await fs.rm(claudeProcess.tempDir, { recursive: true, force: true }).catch(err => - console.error(`Failed to delete temp directory ${claudeProcess.tempDir}:`, err) - ); - } - } - - 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); - - // Clean up process reference on error - const finalSessionId = capturedSessionId || sessionId || processKey; - activeClaudeProcesses.delete(finalSessionId); - - 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 - } - }); -} - -function abortClaudeSession(sessionId) { - const process = activeClaudeProcesses.get(sessionId); - if (process) { - console.log(`🛑 Aborting Claude session: ${sessionId}`); - process.kill('SIGTERM'); - activeClaudeProcesses.delete(sessionId); - return true; - } - return false; -} - -export { - spawnClaude, - abortClaudeSession -}; diff --git a/server/claude-sdk.js b/server/claude-sdk.js new file mode 100644 index 0000000..2fd96dd --- /dev/null +++ b/server/claude-sdk.js @@ -0,0 +1,499 @@ +/** + * Claude SDK Integration + * + * This module provides SDK-based integration with Claude using the @anthropic-ai/claude-agent-sdk. + * It mirrors the interface of claude-cli.js but uses the SDK internally for better performance + * and maintainability. + * + * Key features: + * - Direct SDK integration without child processes + * - Session management with abort capability + * - Options mapping between CLI and SDK formats + * - WebSocket message streaming + */ + +import { query } from '@anthropic-ai/claude-agent-sdk'; +import { promises as fs } from 'fs'; +import path from 'path'; +import os from 'os'; + +// Session tracking: Map of session IDs to active query instances +const activeSessions = new Map(); + +/** + * Maps CLI options to SDK-compatible options format + * @param {Object} options - CLI options + * @returns {Object} SDK-compatible options + */ +function mapCliOptionsToSDK(options = {}) { + const { sessionId, cwd, toolsSettings, permissionMode, images } = options; + + const sdkOptions = {}; + + // Map working directory + if (cwd) { + sdkOptions.cwd = cwd; + } + + // Map permission mode + if (permissionMode && permissionMode !== 'default') { + sdkOptions.permissionMode = permissionMode; + } + + // Map tool settings + const settings = toolsSettings || { + allowedTools: [], + disallowedTools: [], + skipPermissions: false + }; + + // Handle tool permissions + if (settings.skipPermissions && permissionMode !== 'plan') { + // When skipping permissions, use bypassPermissions mode + sdkOptions.permissionMode = 'bypassPermissions'; + } else { + // Map allowed tools + let allowedTools = [...(settings.allowedTools || [])]; + + // Add plan mode default tools + if (permissionMode === 'plan') { + const planModeTools = ['Read', 'Task', 'exit_plan_mode', 'TodoRead', 'TodoWrite']; + for (const tool of planModeTools) { + if (!allowedTools.includes(tool)) { + allowedTools.push(tool); + } + } + } + + if (allowedTools.length > 0) { + sdkOptions.allowedTools = allowedTools; + } + + // Map disallowed tools + if (settings.disallowedTools && settings.disallowedTools.length > 0) { + sdkOptions.disallowedTools = settings.disallowedTools; + } + } + + // Map model (default to sonnet) + // Map model (default to sonnet) + sdkOptions.model = options.model || 'sonnet'; + + // Map resume session + if (sessionId) { + sdkOptions.resume = sessionId; + } + + return sdkOptions; +} + +/** + * Adds a session to the active sessions map + * @param {string} sessionId - Session identifier + * @param {Object} queryInstance - SDK query instance + * @param {Array