Zignet

const vscode = require('vscode'); const { spawn } = require('child_process'); const path = require('path'); let mcpServerProcess = null; let outputChannel = null; /** * Activate the extension */ function activate(context) { console.log('ZigNet extension is now active'); // Create output channel for logs outputChannel = vscode.window.createOutputChannel('ZigNet'); context.subscriptions.push(outputChannel); // Start MCP server if enabled const config = vscode.workspace.getConfiguration('zignet'); if (config.get('enable')) { startMCPServer(); } // Register commands context.subscriptions.push( vscode.commands.registerCommand('zignet.analyzeCurrentFile', analyzeCurrentFile), vscode.commands.registerCommand('zignet.formatCurrentFile', formatCurrentFile), vscode.commands.registerCommand('zignet.getDocs', getDocs), vscode.commands.registerCommand('zignet.restart', restartServer) ); // Watch for configuration changes context.subscriptions.push( vscode.workspace.onDidChangeConfiguration((e) => { if (e.affectsConfiguration('zignet.enable')) { const enabled = vscode.workspace.getConfiguration('zignet').get('enable'); if (enabled) { startMCPServer(); } else { stopMCPServer(); } } }) ); // Stop server on deactivation context.subscriptions.push({ dispose: stopMCPServer }); } /** * Start the MCP server process */ function startMCPServer() { if (mcpServerProcess) { outputChannel.appendLine('⚠️ MCP server already running'); return; } outputChannel.appendLine('🚀 Starting ZigNet MCP server...'); try { // Start the zignet CLI (which runs the MCP server) mcpServerProcess = spawn('npx', ['-y', 'zignet'], { stdio: ['pipe', 'pipe', 'pipe'], env: { ...process.env } }); mcpServerProcess.stdout.on('data', (data) => { const output = data.toString(); // Parse JSON-RPC messages (optional, for debugging) outputChannel.appendLine(`[STDOUT] ${output}`); }); mcpServerProcess.stderr.on('data', (data) => { const output = data.toString(); outputChannel.appendLine(`[INFO] ${output}`); }); mcpServerProcess.on('error', (error) => { outputChannel.appendLine(`❌ Error: ${error.message}`); vscode.window.showErrorMessage(`ZigNet server error: ${error.message}`); }); mcpServerProcess.on('close', (code) => { outputChannel.appendLine(`Server exited with code ${code}`); mcpServerProcess = null; if (code !== 0 && code !== null) { vscode.window.showWarningMessage(`ZigNet server stopped unexpectedly (code ${code})`); } }); outputChannel.appendLine('✅ ZigNet MCP server started'); vscode.window.showInformationMessage('ZigNet MCP server started'); } catch (error) { outputChannel.appendLine(`❌ Failed to start server: ${error.message}`); vscode.window.showErrorMessage(`Failed to start ZigNet: ${error.message}`); } } /** * Stop the MCP server process */ function stopMCPServer() { if (mcpServerProcess) { outputChannel.appendLine('🛑 Stopping ZigNet MCP server...'); mcpServerProcess.kill(); mcpServerProcess = null; outputChannel.appendLine('✅ Server stopped'); } } /** * Restart the MCP server */ function restartServer() { stopMCPServer(); setTimeout(() => startMCPServer(), 1000); } /** * Analyze the current Zig file */ async function analyzeCurrentFile() { const editor = vscode.window.activeTextEditor; if (!editor || editor.document.languageId !== 'zig') { vscode.window.showWarningMessage('Please open a Zig file first'); return; } const code = editor.document.getText(); // TODO: Send MCP request to analyze_zig tool vscode.window.showInformationMessage('Analysis feature coming soon - use MCP client integration'); } /** * Format the current Zig file */ async function formatCurrentFile() { const editor = vscode.window.activeTextEditor; if (!editor || editor.document.languageId !== 'zig') { vscode.window.showWarningMessage('Please open a Zig file first'); return; } const code = editor.document.getText(); // TODO: Send MCP request to compile_zig tool vscode.window.showInformationMessage('Format feature coming soon - use MCP client integration'); } /** * Get documentation for selected topic */ async function getDocs() { const topic = await vscode.window.showInputBox({ prompt: 'Enter Zig topic (e.g., comptime, generics)', placeHolder: 'comptime' }); if (topic) { // TODO: Send MCP request to get_zig_docs tool vscode.window.showInformationMessage('Docs feature coming soon - use MCP client integration'); } } /** * Deactivate the extension */ function deactivate() { stopMCPServer(); } module.exports = { activate, deactivate };