monitor/core/lib/host/getOsDistro.js
2025-04-16 22:30:27 +07:00

98 lines
3.4 KiB
JavaScript

const modulename = 'getOsDistro';
import consoleFactory from '@lib/console';
const console = consoleFactory(modulename);
/*
NOTE: this is straight from @sindresorhus/windows-release, but with async functions.
I have windows-release dependency mostly just so I know when there are updates to it.
*/
import os from 'node:os';
import execa from 'execa';
// Reference: https://www.gaijin.at/en/lstwinver.php
// Windows 11 reference: https://docs.microsoft.com/en-us/windows/release-health/windows11-release-information
const names = new Map([
['10.0.2', '11'], // It's unclear whether future Windows 11 versions will use this version scheme: https://github.com/sindresorhus/windows-release/pull/26/files#r744945281
['10.0', '10'],
['6.3', '8.1'],
['6.2', '8'],
['6.1', '7'],
['6.0', 'Vista'],
['5.2', 'Server 2003'],
['5.1', 'XP'],
['5.0', '2000'],
['4.90', 'ME'],
['4.10', '98'],
['4.03', '95'],
['4.00', '95'],
]);
async function windowsRelease(release) {
const version = /(\d+\.\d+)(?:\.(\d+))?/.exec(release || os.release());
if (release && !version) {
throw new Error('`release` argument doesn\'t match `n.n`');
}
let ver = version[1] || '';
const build = version[2] || '';
// Server 2008, 2012, 2016, and 2019 versions are ambiguous with desktop versions and must be detected at runtime.
// If `release` is omitted or we're on a Windows system, and the version number is an ambiguous version
// then use `wmic` to get the OS caption: https://msdn.microsoft.com/en-us/library/aa394531(v=vs.85).aspx
// If `wmic` is obsolete (later versions of Windows 10), use PowerShell instead.
// If the resulting caption contains the year 2008, 2012, 2016, 2019 or 2022, it is a server version, so return a server OS name.
if ((!release || release === os.release()) && ['6.1', '6.2', '6.3', '10.0'].includes(ver)) {
let stdout;
try {
const out = await execa('wmic', ['os', 'get', 'Caption']);
stdout = out.stdout || '';
} catch {
//NOTE: custom code to select the powershell path
//if systemroot/windir is not defined, just try "powershell" and hope for the best
const systemRoot = process.env?.SYSTEMROOT ?? process.env?.WINDIR ?? false;
const psBinary = systemRoot
? `${systemRoot}\\System32\\WindowsPowerShell\\v1.0\\powershell`
: 'powershell';
const out = await execa(psBinary, ['(Get-CimInstance -ClassName Win32_OperatingSystem).caption']);
stdout = out.stdout || '';
}
const year = (stdout.match(/2008|2012|2016|2019|2022/) || [])[0];
if (year) {
return `Server ${year}`;
}
}
// Windows 11
if (ver === '10.0' && build.startsWith('2')) {
ver = '10.0.2';
}
return names.get(ver);
};
/**
* Cache calculated os distro
*/
let _osDistro;
export default async () => {
if (_osDistro) return _osDistro;
const osType = os.type();
if (osType == 'Linux') {
_osDistro = `${osType} ${os.release()}`;
} else {
try {
const distro = await windowsRelease();
_osDistro = `Windows ${distro}`;
} catch (error) {
console.warn(`Failed to detect windows version with error: ${error.message}`);
_osDistro = `Windows Unknown`;
}
}
return _osDistro;
};