Source code
Revision control
Copy as Markdown
Other Tools
/* 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
"use strict";
const FileUtils = ChromeUtils.importESModule(
"resource://gre/modules/FileUtils.sys.mjs"
).FileUtils;
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 gRequestNetworkingData = {
http: gDashboard.requestHttpConnections,
sockets: gDashboard.requestSockets,
dns: gDashboard.requestDNSInfo,
websockets: gDashboard.requestWebsocketConnections,
dnslookuptool: () => {},
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].type));
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(Services.dns.currentTrrURI));
trr_url.appendChild(col(Services.dns.currentTrrMode));
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++) {
if (data.entries[i].type != Ci.nsIDNSService.RESOLVE_TYPE_DEFAULT) {
continue;
}
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));
row.appendChild(col(data.entries[i].flags));
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;
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 clearHTTPCache = document.getElementById("clearHTTPCache");
clearHTTPCache.addEventListener("click", async function () {
Services.cache2.clear();
});
let dnsLookupButton = document.getElementById("dnsLookupButton");
dnsLookupButton.addEventListener("click", function () {
doLookup();
});
let clearDNSCache = document.getElementById("clearDNSCache");
clearDNSCache.addEventListener("click", function () {
Services.dns.clearCache(true);
});
if (location.hash) {
let sectionButton = document.getElementById(
"category-" + location.hash.substring(1)
);
if (sectionButton) {
sectionButton.click();
}
}
}
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="${record.echConfig.echConfig}" `
: "";
let ODoHConfig = record.ODoHConfig
? `odoh="${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);
}