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/* 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";
loader.lazyRequireGetter(
this,
"DevToolsServer",
"resource://devtools/server/devtools-server.js",
true
);
const lazy = {};
ChromeUtils.defineESModuleGetters(
lazy,
{
AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
},
{ global: "contextual" }
);
loader.lazyGetter(this, "hostname", () => {
try {
// On some platforms (Linux according to try), this service does not exist and fails.
return Services.dns.myHostName;
} catch (e) {
return "";
}
});
loader.lazyGetter(this, "endianness", () => {
if (new Uint32Array(new Uint8Array([1, 2, 3, 4]).buffer)[0] === 0x04030201) {
return "LE";
}
return "BE";
});
const APP_MAP = {
"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}": "firefox",
"{3550f703-e582-4d05-9a08-453d09bdfdc6}": "thunderbird",
"{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}": "seamonkey",
"{718e30fb-e89b-41dd-9da7-e25a45638b28}": "sunbird",
"{aa3c5121-dab2-40e2-81ca-7ea25febc110}": "mobile/android",
};
var CACHED_INFO = null;
function getSystemInfo() {
if (CACHED_INFO) {
return CACHED_INFO;
}
const appInfo = Services.appinfo;
const win = Services.wm.getMostRecentWindow(DevToolsServer.chromeWindowType);
const [processor, compiler] = appInfo.XPCOMABI.split("-");
let dpi, useragent, width, height, physicalWidth, physicalHeight, brandName;
const appid = appInfo.ID;
const apptype = APP_MAP[appid];
const geckoVersion = appInfo.platformVersion;
const hardware = "unknown";
let version = "unknown";
const os = appInfo.OS;
version = appInfo.version;
const bundle = Services.strings.createBundle(
"chrome://branding/locale/brand.properties"
);
if (bundle) {
brandName = bundle.GetStringFromName("brandFullName");
} else {
brandName = null;
}
if (win) {
const utils = win.windowUtils;
dpi = utils.displayDPI;
useragent = win.navigator.userAgent;
width = win.screen.width;
height = win.screen.height;
physicalWidth = win.screen.width * win.devicePixelRatio;
physicalHeight = win.screen.height * win.devicePixelRatio;
}
const info = {
/**
* Information from nsIXULAppInfo, regarding
* the application itself.
*/
// The XUL application's UUID.
appid,
// Name of the app, "firefox", "thunderbird", etc., listed in APP_MAP
apptype,
// Mixed-case or empty string of vendor, like "Mozilla"
vendor: appInfo.vendor,
// Name of the application, like "Firefox", "Thunderbird".
name: appInfo.name,
// The application's version, for example "0.8.0+" or "3.7a1pre".
// Typically, the version of Firefox, for example.
// It is different than the version of Gecko or the XULRunner platform.
version,
// The application's build ID/date, for example "2004051604".
appbuildid: appInfo.appBuildID,
// The build ID/date of Gecko and the XULRunner platform.
platformbuildid: appInfo.platformBuildID,
geckobuildid: appInfo.platformBuildID,
// The version of Gecko or XULRunner platform, for example "1.8.1.19" or
// "1.9.3pre". In "Firefox 3.7 alpha 1" the application version is "3.7a1pre"
// while the platform version is "1.9.3pre"
platformversion: geckoVersion,
geckoversion: geckoVersion,
// Locale used in this build
locale: Services.locale.appLocaleAsBCP47,
/**
* Information regarding the operating system.
*/
// Returns the endianness of the architecture: either "LE" or "BE"
endianness,
// Returns the hostname of the machine
hostname,
// Name of the OS type. Typically the same as `uname -s`. Possible values:
// https://developer.mozilla.org/en/OS_TARGET
os,
platform: os,
// hardware and version info from `deviceinfo.hardware`
// and `deviceinfo.os`.
hardware,
// Device name. This property is only available on Android.
// e.g. "Pixel 2"
deviceName: getDeviceName(),
// Type of process architecture running:
// "arm", "ia32", "x86", "x64"
// Alias to both `arch` and `processor` for node/deviceactor compat
arch: processor,
processor,
// Name of compiler used for build:
// `'msvc', 'n32', 'gcc2', 'gcc3', 'sunc', 'ibmc'...`
compiler,
// Location for the current profile
profile: getProfileLocation(),
// Update channel
channel: lazy.AppConstants.MOZ_UPDATE_CHANNEL,
dpi,
useragent,
width,
height,
physicalWidth,
physicalHeight,
brandName,
};
CACHED_INFO = info;
return info;
}
function getDeviceName() {
try {
// Will throw on other platforms than Firefox for Android.
return Services.sysinfo.getProperty("device");
} catch (e) {
return null;
}
}
function getProfileLocation() {
// In child processes, we cannot access the profile location.
try {
// For some reason this line must come first or in xpcshell tests
// nsXREDirProvider never gets initialised and so the profile service
// crashes on initialisation.
const profd = Services.dirsvc.get("ProfD", Ci.nsIFile);
const profservice = Cc["@mozilla.org/toolkit/profile-service;1"].getService(
Ci.nsIToolkitProfileService
);
if (profservice.currentProfile) {
return profservice.currentProfile.name;
}
return profd.leafName;
} catch (e) {
return "";
}
}
exports.getSystemInfo = getSystemInfo;
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