node-pxgrid

Pure JavaScript implementation of pxGrid 2.0 for Node.js

This module was created to abstract the REST APIs and WebSockets messaging away from handling a pxGrid session in Node.js. Event management, REST calls, STOMP messaging is taken care of by the module and exposes core functions via requests and callbacks.

Based on https://github.com/cisco-pxgrid/pxgrid-rest-ws/wiki

Developed/tested against Cisco ISE 2.4 and Cisco ISE 2.6.

Status

At the moment this library fully covers only consumer capabilities of pxGrid 2.0. It doesn't cover provider capabilities yet.

Install

Install with npm:

npm i vkumov/node-pxgrid --save

Example

import { Consumer, PxConfig } from 'node-pxgrid';

const hosts = ['primary-ise.example.local','secondary-ise.example.local'];

const ca = 'LIST-OF-CERTIFICATES-IN-PEM';

const config = {
  nodename: 'my_pxgrid_app',
  username: 'my_pxgrid_app',
  description: 'This app is awesome',
  dns: ['10.0.0.1','8.8.8.8'],
  inetFamily: PxConfig.PX_INET4,
  hosts: hosts.map(host => {
    return {
      host, ca
    };
  }),
  verify: PxConfig.VERIFY_NONE,
  credentials: {
    type: 'password'
  }
};

const consumer = new PxConsumer(new PxConfig.PxConfig(config))

(async function() {
  try {
    await consumer.accountCreate();
    await consumer.accountActivate();
    
    await consumer.serviceLookup('com.cisco.ise.session');
    const serviceHdlr = consumer.services.serviceHandler('com.cisco.ise.session');
    const destination = await serviceHdlr.findProperty('sessionTopic');
    const pubSubService = await serviceHdlr.findProperty('wsPubsubService');
    const pubSubHandler = consumer.services.serviceHandler(pubSubService[0]);
    
    await pubSubHandler.subscribe(destination[0], (message) => {
        console.log(message)
    });
  } catch (e) {
    console.log(e)
  }
})();

Getting help

If you have questions, concerns, bug reports, etc., please file an issue in this repository's Issue Tracker.

Or contact me directly via email: vitaly.kumov@gmail.com