LinkedIn-Posts-Hunter-MCP-Server

import fs from 'fs'; import { getSystemAuthPath, ensureAuthDirectory, getTempAuthPath } from '../utils/paths.js'; export interface AuthData { cookies: any[]; origins: any[]; localStorage: any[]; timestamp: number; lastValidated?: number; } /** * Save authentication data to system storage */ export const saveAuthData = async (storageState: any): Promise<void> => { ensureAuthDirectory(); const authData: AuthData = { ...storageState, timestamp: Date.now(), lastValidated: Date.now() }; const authPath = getSystemAuthPath(); const tempPath = getTempAuthPath(); // Write to temp file first, then rename for atomic operation try { fs.writeFileSync(tempPath, JSON.stringify(authData, null, 2)); fs.renameSync(tempPath, authPath); } catch (error) { // Clean up temp file if it exists if (fs.existsSync(tempPath)) { fs.unlinkSync(tempPath); } throw error; } }; /** * Load authentication data from system storage */ export const loadAuthData = async (): Promise<AuthData | null> => { const authPath = getSystemAuthPath(); if (!fs.existsSync(authPath)) { return null; } try { const data = fs.readFileSync(authPath, 'utf8'); return JSON.parse(data) as AuthData; } catch (error) { return null; } }; /** * Clear stored authentication data */ export const clearAuthData = async (): Promise<void> => { const authPath = getSystemAuthPath(); if (fs.existsSync(authPath)) { fs.unlinkSync(authPath); } }; /** * Check if authentication data exists */ export const hasAuthData = async (): Promise<boolean> => { const authPath = getSystemAuthPath(); return fs.existsSync(authPath); }; /** * Basic validation of authentication data structure */ export const isAuthDataValid = async (authData: AuthData | null): Promise<boolean> => { if (!authData) return false; // Check required structure if (!authData.cookies || !Array.isArray(authData.cookies)) { return false; } // Check for LinkedIn authentication cookie const hasLinkedInCookie = authData.cookies.some( (cookie: any) => cookie.name === 'li_at' && cookie.domain?.includes('linkedin.com') ); if (!hasLinkedInCookie) { return false; } // Check if auth is not too old (30 days) const maxAge = 30 * 24 * 60 * 60 * 1000; // 30 days in ms const age = Date.now() - (authData.timestamp || 0); return age < maxAge; }; /** * Get authentication status information */ export const getAuthStatus = async (): Promise<{ hasAuth: boolean; isValid: boolean; createdAt?: Date; lastValidated?: Date; age?: string; }> => { const authData = await loadAuthData(); const hasAuth = !!authData; const isValid = await isAuthDataValid(authData); if (!authData) { return { hasAuth: false, isValid: false }; } const createdAt = new Date(authData.timestamp); const lastValidated = authData.lastValidated ? new Date(authData.lastValidated) : undefined; const ageMs = Date.now() - authData.timestamp; const ageDays = Math.floor(ageMs / (24 * 60 * 60 * 1000)); const age = ageDays === 0 ? 'Less than 1 day' : `${ageDays} day${ageDays === 1 ? '' : 's'}`; return { hasAuth, isValid, createdAt, lastValidated, age }; };