domotz-remote-pawn/src/http/utils.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 Iacopo Papalini <ipapalini@domotz.com> on 19/06/15.
 */

const urlRegExpWithCredentials = new RegExp('^http(s)?://([^:]+):([^@]+)@(.*?)/([^/]+)$', 'i');
const loopbackRegExp = new RegExp('^http(s)?://127.0.0', 'i');

const PROTOCOL = 1;
const USER = 2;
const PASSWORD = 3;

function parseUrl(url) {
    var matches = url.match(urlRegExpWithCredentials);
    var s = matches[PROTOCOL] !== undefined ? 's' : '';
    return {
        user: matches[USER],
        password: matches[PASSWORD],
        url: 'http' + s + '://' + matches[4] + '/' + matches[5],
    };
}

function isLoopbackUrl(url) {
    return null !== url.match(loopbackRegExp);
}

function extractLocation(response) {
    return response.headers.location;
}

function getUsername(request) {
    return request.query.username;
}

function getUserId(request) {
    return request.query.user_id;
}

function getPassword(request) {
    return request.headers['x-forward-password'];
}

module.exports.parseUrl = parseUrl;
module.exports.isLoopbackUrl = isLoopbackUrl;
module.exports.extractLocation = extractLocation;
module.exports.getUsername = getUsername;
module.exports.getPassword = getPassword;
module.exports.getUserId = getUserId;