dns_view.js revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/** 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * This view displays information on the host resolver: 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * - Shows the default address family. 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * - Has a button to enable IPv6, if it is disabled. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * - Shows the current host cache contents. 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * - Has a button to clear the host cache. 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * - Shows the parameters used to construct the host cache (capacity, ttl). 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(mmenke): Add links for each address entry to the corresponding NetLog 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// source. This could either be done by adding NetLog source ids 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// to cache entries, or tracking sources based on their type and 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// description. Former is simpler, latter may be useful 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// elsewhere as well. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)var DnsView = (function() { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 'use strict'; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We inherit from DivView. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var superClass = DivView; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @constructor 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) function DnsView() { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assertFirstConstructorCall(DnsView); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Call superclass's constructor. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) superClass.call(this, DnsView.MAIN_BOX_ID); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.ENABLE_IPV6_BUTTON_ID).onclick = 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser.enableIPv6.bind(g_browser); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.IPV6_PROBE_BUTTON_ID).onclick = this.runIPv6Probe_.bind(this); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.CLEAR_CACHE_BUTTON_ID).onclick = 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser.sendClearHostResolverCache.bind(g_browser); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Used to track IPv6 probes. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EventsTracker.getInstance().addLogEntryObserver(this); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ID of most recently started IPv6 probe job. Once the job completes, 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // set back to -1. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.ipv6ProbeJobSourceId_ = -1; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Register to receive changes to the host resolver info. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser.addHostResolverInfoObserver(this, false); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ID for special HTML element in category_tabs.html 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.TAB_HANDLE_ID = 'tab-handle-dns'; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // IDs for special HTML elements in dns_view.html 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.MAIN_BOX_ID = 'dns-view-tab-content'; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.DEFAULT_FAMILY_SPAN_ID = 'dns-view-default-family'; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.IPV6_DISABLED_SPAN_ID = 'dns-view-ipv6-disabled'; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.ENABLE_IPV6_BUTTON_ID = 'dns-view-enable-ipv6'; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.IPV6_PROBE_RUNNING_SPAN_ID = 'dns-view-ipv6-probe-running'; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.IPV6_PROBE_COMPLETE_SPAN_ID = 'dns-view-ipv6-probe-complete'; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.IPV6_PROBE_BUTTON_ID = 'dns-view-run-ipv6-probe'; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.INTERNAL_DNS_ENABLED_SPAN_ID = 'dns-view-internal-dns-enabled'; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.INTERNAL_DNS_INVALID_CONFIG_SPAN_ID = 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 'dns-view-internal-dns-invalid-config'; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.INTERNAL_DNS_CONFIG_TBODY_ID = 'dns-view-internal-dns-config-tbody'; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.CLEAR_CACHE_BUTTON_ID = 'dns-view-clear-cache'; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.CAPACITY_SPAN_ID = 'dns-view-cache-capacity'; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.ACTIVE_SPAN_ID = 'dns-view-cache-active'; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.EXPIRED_SPAN_ID = 'dns-view-cache-expired'; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.CACHE_TBODY_ID = 'dns-view-cache-tbody'; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cr.addSingletonGetter(DnsView); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DnsView.prototype = { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Inherit the superclass's methods. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) __proto__: superClass.prototype, 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) onLoadLogStart: function(polledData, tabData, logDump) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clear information on whether or not an IPv6 probe is running. Needs 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to be done before loading the events. 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.setIPv6ProbeJobLookupRunning_(false, -1); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) onLoadLogFinish: function(data) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return this.onHostResolverInfoChanged(data.hostResolverInfo); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) onHostResolverInfoChanged: function(hostResolverInfo) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clear the existing values. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.DEFAULT_FAMILY_SPAN_ID).innerHTML = ''; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.CAPACITY_SPAN_ID).innerHTML = ''; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.CACHE_TBODY_ID).innerHTML = ''; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.ACTIVE_SPAN_ID).innerHTML = '0'; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.EXPIRED_SPAN_ID).innerHTML = '0'; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update fields containing async DNS configuration information. 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) displayAsyncDnsConfig_(hostResolverInfo); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No info. 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!hostResolverInfo || !hostResolverInfo.cache) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var family = hostResolverInfo.default_address_family; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addTextNode($(DnsView.DEFAULT_FAMILY_SPAN_ID), 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addressFamilyToString(family)); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var ipv6Disabled = (family == AddressFamily.ADDRESS_FAMILY_IPV4); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setNodeDisplay($(DnsView.IPV6_DISABLED_SPAN_ID), ipv6Disabled); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fill in the basic cache information. 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var hostResolverCache = hostResolverInfo.cache; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.CAPACITY_SPAN_ID).innerText = hostResolverCache.capacity; 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var expiredEntries = 0; 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Date the cache was logged. This will be either now, when actively 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // logging data, or the date the log dump was created. 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var logDate; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (MainView.isViewingLoadedLog()) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logDate = new Date(ClientInfo.numericDate); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logDate = new Date(); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fill in the cache contents table. 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (var i = 0; i < hostResolverCache.entries.length; ++i) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var e = hostResolverCache.entries[i]; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var tr = addNode($(DnsView.CACHE_TBODY_ID), 'tr'); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var hostnameCell = addNode(tr, 'td'); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addTextNode(hostnameCell, e.hostname); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var familyCell = addNode(tr, 'td'); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addTextNode(familyCell, 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addressFamilyToString(e.address_family)); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var addressesCell = addNode(tr, 'td'); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (e.error != undefined) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var errorText = 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) e.error + ' (' + netErrorToString(e.error) + ')'; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var errorNode = addTextNode(addressesCell, 'error: ' + errorText); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addressesCell.classList.add('warning-text'); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addListToNode_(addNode(addressesCell, 'div'), e.addresses); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var expiresDate = timeutil.convertTimeTicksToDate(e.expiration); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var expiresCell = addNode(tr, 'td'); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) timeutil.addNodeWithDate(expiresCell, expiresDate); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (logDate > timeutil.convertTimeTicksToDate(e.expiration)) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++expiredEntries; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var expiredSpan = addNode(expiresCell, 'span'); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expiredSpan.classList.add('warning-text'); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addTextNode(expiredSpan, ' [Expired]'); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.ACTIVE_SPAN_ID).innerText = 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hostResolverCache.entries.length - expiredEntries; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.EXPIRED_SPAN_ID).innerText = expiredEntries; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Must be called whenever an IPv6 probe job starts or stops running. 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @param {bool} running True if a probe job is running. 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @param {sourceId} sourceId Source ID of the running probe job, if there 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * is one. -1 if |running| is false or we don't yet have the ID. 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setIPv6ProbeJobLookupRunning_: function(running, sourceId) { 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setNodeDisplay($(DnsView.IPV6_PROBE_RUNNING_SPAN_ID), running); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setNodeDisplay($(DnsView.IPV6_PROBE_COMPLETE_SPAN_ID), !running); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.ipv6ProbeJobSourceId_ = sourceId; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Triggers a new IPv6 probe and displays the probe running message. 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) runIPv6Probe_: function() { 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Since there's no source ID yet, have to just use -1. We'll get the 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ID when we see the start event for the probe. 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.setIPv6ProbeJobLookupRunning_(true, -1); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser.sendRunIPv6Probe(); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) onReceivedLogEntries: function(logEntries) { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (var i = 0; i < logEntries.length; ++i) { 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (logEntries[i].source.type != EventSourceType.IPV6_PROBE_JOB || 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logEntries[i].type != EventType.IPV6_PROBE_RUNNING) { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For IPV6_PROBE_JOB events, update the display depending on whether or 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not a probe job is running. Only track the most recently started 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // probe job, as it will cancel any older jobs. 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (logEntries[i].phase == EventPhase.PHASE_BEGIN) { 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.setIPv6ProbeJobLookupRunning_(true, logEntries[i].source.id); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (logEntries[i].source.id == this.ipv6ProbeJobSourceId_) { 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.setIPv6ProbeJobLookupRunning_(false, -1); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_browser.sendGetHostResolverInfo(); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Since the only thing that matters is the source ID of the active probe 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * job, which clearing events doesn't change, do nothing. 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) onAllLogEntriesDeleted: function() { 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }, 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Displays information corresponding to the current async DNS configuration. 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @param {Object} hostResolverInfo The host resolver information. 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) function displayAsyncDnsConfig_(hostResolverInfo) { 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clear the table. 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.INTERNAL_DNS_CONFIG_TBODY_ID).innerHTML = ''; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out if the internal DNS resolver is disabled or has no valid 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // configuration information, and update display accordingly. 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var enabled = hostResolverInfo && 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hostResolverInfo.dns_config !== undefined; 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var noConfig = enabled && 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hostResolverInfo.dns_config.nameservers === undefined; 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) $(DnsView.INTERNAL_DNS_ENABLED_SPAN_ID).innerText = enabled; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setNodeDisplay($(DnsView.INTERNAL_DNS_INVALID_CONFIG_SPAN_ID), noConfig); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the internal DNS resolver is disabled or has no valid configuration, 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we're done. 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!enabled || noConfig) 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var dnsConfig = hostResolverInfo.dns_config; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Display nameservers first. 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var nameserverRow = addNode($(DnsView.INTERNAL_DNS_CONFIG_TBODY_ID), 'tr'); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addNodeWithText(nameserverRow, 'th', 'nameservers'); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addListToNode_(addNode(nameserverRow, 'td'), dnsConfig.nameservers); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add everything else in |dnsConfig| to the table. 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (var key in dnsConfig) { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key == 'nameservers') 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var tr = addNode($(DnsView.INTERNAL_DNS_CONFIG_TBODY_ID), 'tr'); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addNodeWithText(tr, 'th', key); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) var td = addNode(tr, 'td'); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For lists, display each list entry on a separate line. 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (typeof dnsConfig[key] == 'object' && 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dnsConfig[key].constructor == Array) { 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addListToNode_(td, dnsConfig[key]); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addTextNode(td, dnsConfig[key]); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Takes a last of strings and adds them all to a DOM node, displaying them 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * on separate lines. 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @param {DomNode} node The parent node. 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * @param {Array.<String>} list List of strings to add to the node. 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) function addListToNode_(node, list) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (var i = 0; i < list.length; ++i) 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) addNodeWithText(node, 'div', list[i]); 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DnsView; 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)})(); 278