askme-cli/dist/server/services/socket.js

askme-cli MCP server that collects user's next plan or confirmation through terminal window

import * as fs from "fs";
import * as net from "net";
import { CONFIG } from "../config/index.js";
// Common function to clean up socket file
export const cleanupSocket = (socketPath) => {
    if (fs.existsSync(socketPath)) {
        try {
            fs.unlinkSync(socketPath);
            console.error(`🧹 Cleaned up socket file: ${socketPath}`);
        }
        catch (error) {
            console.error(`❌ Failed to clean up socket file: ${error.message}`);
        }
    }
};
// Create Unix Socket server - return complete user confirmation message
export const createSocketServer = (socketPath) => {
    return new Promise((resolve, reject) => {
        const socketServer = net.createServer((socket) => {
            let buffer = Buffer.alloc(0);
            socket.on("data", (data) => {
                buffer = Buffer.concat([buffer, data]);
                try {
                    const message = JSON.parse(buffer.toString());
                    socket.end();
                    socketServer.close();
                    cleanupSocket(socketPath);
                    // Return complete message object instead of just text
                    resolve(message);
                }
                catch (error) {
                    // Wait for more data
                }
            });
            socket.on("error", (error) => {
                console.error("Socket error:", error);
                socketServer.close();
                cleanupSocket(socketPath);
                reject(new Error(`Socket connection error: ${error.message}`));
            });
        });
        socketServer.listen(socketPath);
        socketServer.on("error", (error) => {
            console.error("Unix Socket server error:", error);
            cleanupSocket(socketPath);
            reject(new Error(`Unix Socket server failed to start: ${error.message}`));
        });
        // Set timeout cleanup
        setTimeout(() => {
            socketServer.close();
            cleanupSocket(socketPath);
            reject(new Error("User input timeout (10 minutes)"));
        }, CONFIG.TIMEOUT_MS);
    });
};
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