Cisco CX Cloud MCP Server

import axios from 'axios'; import { logger } from './logger.js'; interface TokenResponse { access_token: string; token_type: string; expires_in: number; } export class CiscoAuthClient { private clientId: string; private clientSecret: string; private tokenEndpoint = 'https://id.cisco.com/oauth2/default/v1/token'; private accessToken: string | null = null; private tokenExpiry: number = 0; constructor(clientId: string, clientSecret: string) { this.clientId = clientId; this.clientSecret = clientSecret; logger.debug('CiscoAuthClient initialized', { clientId: clientId.substring(0, 8) + '***', tokenEndpoint: this.tokenEndpoint }); } async getAccessToken(): Promise<string> { // Return cached token if still valid (with 5 minute buffer) if (this.accessToken && Date.now() < this.tokenExpiry - 300000) { logger.debug('Using cached access token', { expiresIn: Math.floor((this.tokenExpiry - Date.now()) / 1000) + 's' }); return this.accessToken; } logger.info('Requesting new access token from Cisco OAuth'); // Request new token const params = new URLSearchParams({ grant_type: 'client_credentials', client_id: this.clientId, client_secret: this.clientSecret, }); try { logger.apiRequest('POST', this.tokenEndpoint); const response = await axios.post<TokenResponse>( this.tokenEndpoint, params.toString(), { headers: { 'Content-Type': 'application/x-www-form-urlencoded', }, } ); logger.apiResponse('POST', this.tokenEndpoint, response.status, { token_type: response.data.token_type, expires_in: response.data.expires_in }); this.accessToken = response.data.access_token; // Set expiry time (expires_in is in seconds) this.tokenExpiry = Date.now() + response.data.expires_in * 1000; logger.info('Access token obtained successfully', { expiresIn: response.data.expires_in + 's', tokenType: response.data.token_type }); return this.accessToken; } catch (error) { logger.apiError('POST', this.tokenEndpoint, error); if (axios.isAxiosError(error)) { throw new Error( `Failed to obtain access token: ${error.response?.data?.error_description || error.message}` ); } throw error; } } clearToken(): void { logger.info('Clearing cached access token'); this.accessToken = null; this.tokenExpiry = 0; } }