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Diffstat (limited to '')
| -rw-r--r-- | toolkit/content/aboutNetworking.js | 593 |
1 files changed, 593 insertions, 0 deletions
diff --git a/toolkit/content/aboutNetworking.js b/toolkit/content/aboutNetworking.js new file mode 100644 index 0000000000..25ee33507a --- /dev/null +++ b/toolkit/content/aboutNetworking.js @@ -0,0 +1,593 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm"); +const FileUtils = ChromeUtils.import("resource://gre/modules/FileUtils.jsm") + .FileUtils; +const gEnv = Cc["@mozilla.org/process/environment;1"].getService( + Ci.nsIEnvironment +); +const gDashboard = Cc["@mozilla.org/network/dashboard;1"].getService( + Ci.nsIDashboard +); +const gDirServ = Cc["@mozilla.org/file/directory_service;1"].getService( + Ci.nsIDirectoryServiceProvider +); +const gNetLinkSvc = + Cc["@mozilla.org/network/network-link-service;1"] && + Cc["@mozilla.org/network/network-link-service;1"].getService( + Ci.nsINetworkLinkService + ); +const gDNSService = Cc["@mozilla.org/network/dns-service;1"].getService( + Ci.nsIDNSService +); + +const gRequestNetworkingData = { + http: gDashboard.requestHttpConnections, + sockets: gDashboard.requestSockets, + dns: gDashboard.requestDNSInfo, + websockets: gDashboard.requestWebsocketConnections, + dnslookuptool: () => {}, + logging: () => {}, + rcwn: gDashboard.requestRcwnStats, + networkid: displayNetworkID, +}; +const gDashboardCallbacks = { + http: displayHttp, + sockets: displaySockets, + dns: displayDns, + websockets: displayWebsockets, + rcwn: displayRcwnStats, +}; + +const REFRESH_INTERVAL_MS = 3000; + +function col(element) { + let col = document.createElement("td"); + let content = document.createTextNode(element); + col.appendChild(content); + return col; +} + +function displayHttp(data) { + let cont = document.getElementById("http_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "http_content"); + + for (let i = 0; i < data.connections.length; i++) { + let row = document.createElement("tr"); + row.appendChild(col(data.connections[i].host)); + row.appendChild(col(data.connections[i].port)); + row.appendChild(col(data.connections[i].httpVersion)); + row.appendChild(col(data.connections[i].ssl)); + row.appendChild(col(data.connections[i].active.length)); + row.appendChild(col(data.connections[i].idle.length)); + new_cont.appendChild(row); + } + + parent.replaceChild(new_cont, cont); +} + +function displaySockets(data) { + let cont = document.getElementById("sockets_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "sockets_content"); + + for (let i = 0; i < data.sockets.length; i++) { + let row = document.createElement("tr"); + row.appendChild(col(data.sockets[i].host)); + row.appendChild(col(data.sockets[i].port)); + row.appendChild(col(data.sockets[i].tcp)); + row.appendChild(col(data.sockets[i].active)); + row.appendChild(col(data.sockets[i].sent)); + row.appendChild(col(data.sockets[i].received)); + new_cont.appendChild(row); + } + + parent.replaceChild(new_cont, cont); +} + +function displayDns(data) { + let suffixContent = document.getElementById("dns_suffix_content"); + let suffixParent = suffixContent.parentNode; + let suffixes = []; + try { + suffixes = gNetLinkSvc.dnsSuffixList; // May throw + } catch (e) {} + let suffix_tbody = document.createElement("tbody"); + suffix_tbody.id = "dns_suffix_content"; + for (let suffix of suffixes) { + let row = document.createElement("tr"); + row.appendChild(col(suffix)); + suffix_tbody.appendChild(row); + } + suffixParent.replaceChild(suffix_tbody, suffixContent); + + let trr_url_tbody = document.createElement("tbody"); + trr_url_tbody.id = "dns_trr_url"; + let trr_url = document.createElement("tr"); + trr_url.appendChild(col(gDNSService.currentTrrURI)); + trr_url_tbody.appendChild(trr_url); + let prevURL = document.getElementById("dns_trr_url"); + prevURL.parentNode.replaceChild(trr_url_tbody, prevURL); + + let cont = document.getElementById("dns_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "dns_content"); + + for (let i = 0; i < data.entries.length; i++) { + let row = document.createElement("tr"); + row.appendChild(col(data.entries[i].hostname)); + row.appendChild(col(data.entries[i].family)); + row.appendChild(col(data.entries[i].trr)); + let column = document.createElement("td"); + + for (let j = 0; j < data.entries[i].hostaddr.length; j++) { + column.appendChild(document.createTextNode(data.entries[i].hostaddr[j])); + column.appendChild(document.createElement("br")); + } + + row.appendChild(column); + row.appendChild(col(data.entries[i].expiration)); + row.appendChild(col(data.entries[i].originAttributesSuffix)); + new_cont.appendChild(row); + } + + parent.replaceChild(new_cont, cont); +} + +function displayWebsockets(data) { + let cont = document.getElementById("websockets_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "websockets_content"); + + for (let i = 0; i < data.websockets.length; i++) { + let row = document.createElement("tr"); + row.appendChild(col(data.websockets[i].hostport)); + row.appendChild(col(data.websockets[i].encrypted)); + row.appendChild(col(data.websockets[i].msgsent)); + row.appendChild(col(data.websockets[i].msgreceived)); + row.appendChild(col(data.websockets[i].sentsize)); + row.appendChild(col(data.websockets[i].receivedsize)); + new_cont.appendChild(row); + } + + parent.replaceChild(new_cont, cont); +} + +function displayRcwnStats(data) { + let status = Services.prefs.getBoolPref("network.http.rcwn.enabled"); + let linkType = Ci.nsINetworkLinkService.LINK_TYPE_UNKNOWN; + try { + linkType = gNetLinkSvc.linkType; + } catch (e) {} + if ( + !( + linkType == Ci.nsINetworkLinkService.LINK_TYPE_UNKNOWN || + linkType == Ci.nsINetworkLinkService.LINK_TYPE_ETHERNET || + linkType == Ci.nsINetworkLinkService.LINK_TYPE_USB || + linkType == Ci.nsINetworkLinkService.LINK_TYPE_WIFI + ) + ) { + status = false; + } + + let cacheWon = data.rcwnCacheWonCount; + let netWon = data.rcwnNetWonCount; + let total = data.totalNetworkRequests; + let cacheSlow = data.cacheSlowCount; + let cacheNotSlow = data.cacheNotSlowCount; + + document.getElementById("rcwn_status").innerText = status; + document.getElementById("total_req_count").innerText = total; + document.getElementById("rcwn_cache_won_count").innerText = cacheWon; + document.getElementById("rcwn_cache_net_count").innerText = netWon; + document.getElementById("rcwn_cache_slow").innerText = cacheSlow; + document.getElementById("rcwn_cache_not_slow").innerText = cacheNotSlow; + + // Keep in sync with CachePerfStats::EDataType in CacheFileUtils.h + const perfStatTypes = ["open", "read", "write", "entryopen"]; + + const perfStatFieldNames = ["avgShort", "avgLong", "stddevLong"]; + + for (let typeIndex in perfStatTypes) { + for (let statFieldIndex in perfStatFieldNames) { + document.getElementById( + "rcwn_perfstats_" + + perfStatTypes[typeIndex] + + "_" + + perfStatFieldNames[statFieldIndex] + ).innerText = + data.perfStats[typeIndex][perfStatFieldNames[statFieldIndex]]; + } + } +} + +function displayNetworkID() { + try { + let linkIsUp = gNetLinkSvc.isLinkUp; + let linkStatusKnown = gNetLinkSvc.linkStatusKnown; + let networkID = gNetLinkSvc.networkID; + + document.getElementById("networkid_isUp").innerText = linkIsUp; + document.getElementById( + "networkid_statusKnown" + ).innerText = linkStatusKnown; + document.getElementById("networkid_id").innerText = networkID; + } catch (e) { + document.getElementById("networkid_isUp").innerText = "<unknown>"; + document.getElementById("networkid_statusKnown").innerText = "<unknown>"; + document.getElementById("networkid_id").innerText = "<unknown>"; + } +} + +function requestAllNetworkingData() { + for (let id in gRequestNetworkingData) { + requestNetworkingDataForTab(id); + } +} + +function requestNetworkingDataForTab(id) { + gRequestNetworkingData[id](gDashboardCallbacks[id]); +} + +let gInited = false; +function init() { + if (gInited) { + return; + } + gInited = true; + gDashboard.enableLogging = true; + + requestAllNetworkingData(); + + let autoRefresh = document.getElementById("autorefcheck"); + if (autoRefresh.checked) { + setAutoRefreshInterval(autoRefresh); + } + + autoRefresh.addEventListener("click", function() { + let refrButton = document.getElementById("refreshButton"); + if (this.checked) { + setAutoRefreshInterval(this); + refrButton.disabled = "disabled"; + } else { + clearInterval(this.interval); + refrButton.disabled = null; + } + }); + + let refr = document.getElementById("refreshButton"); + refr.addEventListener("click", requestAllNetworkingData); + if (document.getElementById("autorefcheck").checked) { + refr.disabled = "disabled"; + } + + // Event delegation on #categories element + let menu = document.getElementById("categories"); + menu.addEventListener("click", function click(e) { + if (e.target && e.target.parentNode == menu) { + show(e.target); + } + }); + + let dnsLookupButton = document.getElementById("dnsLookupButton"); + dnsLookupButton.addEventListener("click", function() { + doLookup(); + }); + + let clearDNSCache = document.getElementById("clearDNSCache"); + clearDNSCache.addEventListener("click", function() { + gDNSService.clearCache(true); + }); + + let setLogButton = document.getElementById("set-log-file-button"); + setLogButton.addEventListener("click", setLogFile); + + let setModulesButton = document.getElementById("set-log-modules-button"); + setModulesButton.addEventListener("click", setLogModules); + + let startLoggingButton = document.getElementById("start-logging-button"); + startLoggingButton.addEventListener("click", startLogging); + + let stopLoggingButton = document.getElementById("stop-logging-button"); + stopLoggingButton.addEventListener("click", stopLogging); + + try { + let file = gDirServ.getFile("TmpD", {}); + file.append("log.txt"); + document.getElementById("log-file").value = file.path; + } catch (e) { + console.error(e); + } + + // Update the value of the log file. + updateLogFile(); + + // Update the active log modules + updateLogModules(); + + // If we can't set the file and the modules at runtime, + // the start and stop buttons wouldn't really do anything. + if (setLogButton.disabled && setModulesButton.disabled) { + startLoggingButton.disabled = true; + stopLoggingButton.disabled = true; + } + + if (location.hash) { + let sectionButton = document.getElementById( + "category-" + location.hash.substring(1) + ); + if (sectionButton) { + sectionButton.click(); + } + } +} + +function updateLogFile() { + let logPath = ""; + + // Try to get the environment variable for the log file + logPath = gEnv.get("MOZ_LOG_FILE") || gEnv.get("NSPR_LOG_FILE"); + let currentLogFile = document.getElementById("current-log-file"); + let setLogFileButton = document.getElementById("set-log-file-button"); + + // If the log file was set from an env var, we disable the ability to set it + // at runtime. + if (logPath.length) { + currentLogFile.innerText = logPath; + setLogFileButton.disabled = true; + } else { + // There may be a value set by a pref. + currentLogFile.innerText = gDashboard.getLogPath(); + } +} + +function updateLogModules() { + // Try to get the environment variable for the log file + let logModules = + gEnv.get("MOZ_LOG") || + gEnv.get("MOZ_LOG_MODULES") || + gEnv.get("NSPR_LOG_MODULES"); + let currentLogModules = document.getElementById("current-log-modules"); + let setLogModulesButton = document.getElementById("set-log-modules-button"); + if (logModules.length) { + currentLogModules.innerText = logModules; + // If the log modules are set by an environment variable at startup, do not + // allow changing them throught a pref. It would be difficult to figure out + // which ones are enabled and which ones are not. The user probably knows + // what he they are doing. + setLogModulesButton.disabled = true; + } else { + let activeLogModules = []; + try { + if (Services.prefs.getBoolPref("logging.config.add_timestamp")) { + activeLogModules.push("timestamp"); + } + } catch (e) {} + try { + if (Services.prefs.getBoolPref("logging.config.sync")) { + activeLogModules.push("sync"); + } + } catch (e) {} + + let children = Services.prefs.getBranch("logging.").getChildList(""); + + for (let pref of children) { + if (pref.startsWith("config.")) { + continue; + } + + try { + let value = Services.prefs.getIntPref(`logging.${pref}`); + activeLogModules.push(`${pref}:${value}`); + } catch (e) { + console.error(e); + } + } + + currentLogModules.innerText = activeLogModules.join(","); + } +} + +function setLogFile() { + let setLogButton = document.getElementById("set-log-file-button"); + if (setLogButton.disabled) { + // There's no point trying since it wouldn't work anyway. + return; + } + let logFile = document.getElementById("log-file").value.trim(); + Services.prefs.setCharPref("logging.config.LOG_FILE", logFile); + updateLogFile(); +} + +function clearLogModules() { + // Turn off all the modules. + let children = Services.prefs.getBranch("logging.").getChildList(""); + for (let pref of children) { + if (!pref.startsWith("config.")) { + Services.prefs.clearUserPref(`logging.${pref}`); + } + } + Services.prefs.clearUserPref("logging.config.add_timestamp"); + Services.prefs.clearUserPref("logging.config.sync"); + updateLogModules(); +} + +function setLogModules() { + let setLogModulesButton = document.getElementById("set-log-modules-button"); + if (setLogModulesButton.disabled) { + // The modules were set via env var, so we shouldn't try to change them. + return; + } + + let modules = document.getElementById("log-modules").value.trim(); + + // Clear previously set log modules. + clearLogModules(); + + let logModules = modules.split(","); + for (let module of logModules) { + if (module == "timestamp") { + Services.prefs.setBoolPref("logging.config.add_timestamp", true); + } else if (module == "rotate") { + // XXX: rotate is not yet supported. + } else if (module == "append") { + // XXX: append is not yet supported. + } else if (module == "sync") { + Services.prefs.setBoolPref("logging.config.sync", true); + } else { + let lastColon = module.lastIndexOf(":"); + let key = module.slice(0, lastColon); + let value = parseInt(module.slice(lastColon + 1), 10); + Services.prefs.setIntPref(`logging.${key}`, value); + } + } + + updateLogModules(); +} + +function startLogging() { + setLogFile(); + setLogModules(); +} + +function stopLogging() { + clearLogModules(); + // clear the log file as well + Services.prefs.clearUserPref("logging.config.LOG_FILE"); + updateLogFile(); +} + +function show(button) { + let current_tab = document.querySelector(".active"); + let category = button.getAttribute("id").substring("category-".length); + let content = document.getElementById(category); + if (current_tab == content) { + return; + } + current_tab.classList.remove("active"); + current_tab.hidden = true; + content.classList.add("active"); + content.hidden = false; + + let current_button = document.querySelector("[selected=true]"); + current_button.removeAttribute("selected"); + button.setAttribute("selected", "true"); + + let autoRefresh = document.getElementById("autorefcheck"); + if (autoRefresh.checked) { + clearInterval(autoRefresh.interval); + setAutoRefreshInterval(autoRefresh); + } + + let title = document.getElementById("sectionTitle"); + title.textContent = button.children[0].textContent; + location.hash = category; +} + +function setAutoRefreshInterval(checkBox) { + let active_tab = document.querySelector(".active"); + checkBox.interval = setInterval(function() { + requestNetworkingDataForTab(active_tab.id); + }, REFRESH_INTERVAL_MS); +} + +// We use the pageshow event instead of onload. This is needed because sometimes +// the page is loaded via session-restore/bfcache. In such cases we need to call +// init() to keep the page behaviour consistent with the ticked checkboxes. +// Mostly the issue is with the autorefresh checkbox. +window.addEventListener("pageshow", function() { + init(); +}); + +function doLookup() { + let host = document.getElementById("host").value; + if (host) { + try { + gDashboard.requestDNSLookup(host, displayDNSLookup); + } catch (e) {} + try { + gDashboard.requestDNSHTTPSRRLookup(host, displayHTTPSRRLookup); + } catch (e) {} + } +} + +function displayDNSLookup(data) { + let cont = document.getElementById("dnslookuptool_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "dnslookuptool_content"); + + if (data.answer) { + for (let address of data.address) { + let row = document.createElement("tr"); + row.appendChild(col(address)); + new_cont.appendChild(row); + } + } else { + new_cont.appendChild(col(data.error)); + } + + parent.replaceChild(new_cont, cont); +} + +function displayHTTPSRRLookup(data) { + let cont = document.getElementById("https_rr_content"); + let parent = cont.parentNode; + let new_cont = document.createElement("tbody"); + new_cont.setAttribute("id", "https_rr_content"); + + if (data.answer) { + for (let record of data.records) { + let row = document.createElement("tr"); + let alpn = record.alpn ? `alpn="${record.alpn.alpn}" ` : ""; + let noDefaultAlpn = record.noDefaultAlpn ? "noDefaultAlpn " : ""; + let port = record.port ? `port="${record.port.port}" ` : ""; + let echConfig = record.echConfig + ? `echConfig="${record.echConfig.echConfig}" ` + : ""; + let ODoHConfig = record.ODoHConfig + ? `ODoHConfig="${record.ODoHConfig.ODoHConfig}" ` + : ""; + let ipv4hint = ""; + let ipv6hint = ""; + if (record.ipv4Hint) { + let ipv4Str = ""; + for (let addr of record.ipv4Hint.address) { + ipv4Str += `${addr}, `; + } + // Remove ", " at the end. + ipv4Str = ipv4Str.slice(0, -2); + ipv4hint = `ipv4hint="${ipv4Str}" `; + } + if (record.ipv6Hint) { + let ipv6Str = ""; + for (let addr of record.ipv6Hint.address) { + ipv6Str += `${addr}, `; + } + // Remove ", " at the end. + ipv6Str = ipv6Str.slice(0, -2); + ipv6hint = `ipv6hint="${ipv6Str}" `; + } + + let str = `${record.priority} ${record.targetName} `; + str += `(${alpn}${noDefaultAlpn}${port}`; + str += `${ipv4hint}${echConfig}${ipv6hint}`; + str += `${ODoHConfig})`; + row.appendChild(col(str)); + new_cont.appendChild(row); + } + } else { + new_cont.appendChild(col(data.error)); + } + + parent.replaceChild(new_cont, cont); +} |