domotz-remote-pawn/src/discovery/tcp_services/parser.js

Domotz Agent

/** This file is part of Domotz Agent.
  * Copyright (C) 2016  Domotz Ltd
  *
  * Domotz Agent is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Domotz Agent is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Domotz Agent.  If not, see <http://www.gnu.org/licenses/>.
  **/
/**
 * Created by tom on 14/09/15.
 */

module.exports = function(result) {
    try {
		output = {};

        if (result.nmaprun.runstats[0].hosts[0].$.up == 0){
			 throw new Error('Host is reported DOWN by NMAP');
		}

        if (result.nmaprun.host === undefined ||
            result.nmaprun.host[0].ports === undefined){
            console.warn('PortMap: Cannot parse XML.');
            console.warn('XML: ' + result);
            return {};
        }

        var ports = result.nmaprun.host[0].ports[0].port;
        if (ports === undefined || ports.length === 0) {
            console.info('No ports found');
            return {};
        }
        for (var i = 0; i < ports.length; i++) {
            var currentPort = ports[i];
            var status = "OFFLINE" 
            if (currentPort.state[0].$.state === 'open'){
				status = "ONLINE"
			}
			output[currentPort.$.portid]=status
        }
        return output;
    } catch (err) {
        console.warn(err.stack);
        throw new Error('Error during parsing: Wrong Input');
    }
};