1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
7 * The deserialized form of the chromoting host as returned by Apiary.
12 /** @suppress {duplicate} */
13 var remoting = remoting || {};
16 * Note that the object has more fields than are detailed below--these
17 * are just the ones that we refer to directly.
20 remoting.Host = function() {
32 this.hostVersion = '';
33 /** @type {Array.<string>} */
34 this.tokenUrlPatterns = [];
36 this.updatedTime = '';
40 * Determine whether a host needs to be manually updated. This is the case if
41 * the host's major version number is more than 1 lower than that of the web-
42 * app (a difference of 1 is tolerated due to the different update mechanisms)
43 * and if the host is on-line (off-line hosts are not expected to auto-update).
45 * @param {remoting.Host} host The host information from the directory.
46 * @param {string|number} webappVersion The version number of the web-app, in
47 * either dotted-decimal notation notation, or directly represented by the
49 * @return {boolean} True if the host is on-line but out-of-date.
51 remoting.Host.needsUpdate = function(host, webappVersion) {
52 if (host.status != 'ONLINE') {
55 var hostMajorVersion = parseInt(host.hostVersion, 10);
56 if (isNaN(hostMajorVersion)) {
57 // Host versions 26 and higher include the version number in heartbeats,
58 // so if it's missing then the host is at most version 25.
59 hostMajorVersion = 25;
61 return (parseInt(webappVersion, 10) - hostMajorVersion) > 1;