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system.js
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system.js
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'use strict';
// @ts-check
// ==================================================================================
// system.js
// ----------------------------------------------------------------------------------
// Description: System Information - library
// for Node.js
// Copyright: (c) 2014 - 2022
// Author: Sebastian Hildebrandt
// ----------------------------------------------------------------------------------
// License: MIT
// ==================================================================================
// 2. System (Hardware, BIOS, Base Board)
// ----------------------------------------------------------------------------------
const fs = require('fs');
const os = require('os');
const util = require('./util');
const exec = require('child_process').exec;
const execSync = require('child_process').execSync;
const execPromise = util.promisify(require('child_process').exec);
let _platform = process.platform;
const _linux = (_platform === 'linux' || _platform === 'android');
const _darwin = (_platform === 'darwin');
const _windows = (_platform === 'win32');
const _freebsd = (_platform === 'freebsd');
const _openbsd = (_platform === 'openbsd');
const _netbsd = (_platform === 'netbsd');
const _sunos = (_platform === 'sunos');
function system(callback) {
return new Promise((resolve) => {
process.nextTick(() => {
let result = {
manufacturer: '',
model: 'Computer',
version: '',
serial: '-',
uuid: '-',
sku: '-',
virtual: false
};
if (_linux || _freebsd || _openbsd || _netbsd) {
exec('export LC_ALL=C; dmidecode -t system 2>/dev/null; unset LC_ALL', function (error, stdout) {
// if (!error) {
let lines = stdout.toString().split('\n');
result.manufacturer = util.getValue(lines, 'manufacturer');
result.model = util.getValue(lines, 'product name');
result.version = util.getValue(lines, 'version');
result.serial = util.getValue(lines, 'serial number');
result.uuid = util.getValue(lines, 'uuid').toLowerCase();
result.sku = util.getValue(lines, 'sku number');
// }
// Non-Root values
const cmd = `echo -n "product_name: "; cat /sys/devices/virtual/dmi/id/product_name 2>/dev/null; echo;
echo -n "product_serial: "; cat /sys/devices/virtual/dmi/id/product_serial 2>/dev/null; echo;
echo -n "product_uuid: "; cat /sys/devices/virtual/dmi/id/product_uuid 2>/dev/null; echo;
echo -n "product_version: "; cat /sys/devices/virtual/dmi/id/product_version 2>/dev/null; echo;
echo -n "sys_vendor: "; cat /sys/devices/virtual/dmi/id/sys_vendor 2>/dev/null; echo;`;
try {
lines = execSync(cmd).toString().split('\n');
result.manufacturer = result.manufacturer === '' ? util.getValue(lines, 'sys_vendor') : result.manufacturer;
result.model = result.model === '' ? util.getValue(lines, 'product_name') : result.model;
result.version = result.version === '' ? util.getValue(lines, 'product_version') : result.version;
result.serial = result.serial === '' ? util.getValue(lines, 'product_serial') : result.serial;
result.uuid = result.uuid === '' ? util.getValue(lines, 'product_uuid').toLowerCase() : result.uuid;
} catch (e) {
util.noop();
}
if (!result.serial || result.serial.toLowerCase().indexOf('o.e.m.') !== -1) { result.serial = '-'; }
if (!result.manufacturer || result.manufacturer.toLowerCase().indexOf('o.e.m.') !== -1) { result.manufacturer = ''; }
if (!result.model || result.model.toLowerCase().indexOf('o.e.m.') !== -1) { result.model = 'Computer'; }
if (!result.version || result.version.toLowerCase().indexOf('o.e.m.') !== -1) { result.version = ''; }
if (!result.sku || result.sku.toLowerCase().indexOf('o.e.m.') !== -1) { result.sku = '-'; }
// detect virtual (1)
if (result.model.toLowerCase() === 'virtualbox' || result.model.toLowerCase() === 'kvm' || result.model.toLowerCase() === 'virtual machine' || result.model.toLowerCase() === 'bochs' || result.model.toLowerCase().startsWith('vmware') || result.model.toLowerCase().startsWith('droplet')) {
result.virtual = true;
switch (result.model.toLowerCase()) {
case 'virtualbox':
result.virtualHost = 'VirtualBox';
break;
case 'vmware':
result.virtualHost = 'VMware';
break;
case 'kvm':
result.virtualHost = 'KVM';
break;
case 'bochs':
result.virtualHost = 'bochs';
break;
}
}
if (result.manufacturer.toLowerCase().startsWith('vmware') || result.manufacturer.toLowerCase() === 'xen') {
result.virtual = true;
switch (result.manufacturer.toLowerCase()) {
case 'vmware':
result.virtualHost = 'VMware';
break;
case 'xen':
result.virtualHost = 'Xen';
break;
}
}
if (!result.virtual) {
try {
const disksById = execSync('ls -1 /dev/disk/by-id/ 2>/dev/null').toString();
if (disksById.indexOf('_QEMU_') >= 0) {
result.virtual = true;
result.virtualHost = 'QEMU';
}
if (disksById.indexOf('_VBOX_') >= 0) {
result.virtual = true;
result.virtualHost = 'VirtualBox';
}
} catch (e) {
util.noop();
}
}
if (!result.virtual && (os.release().toLowerCase().indexOf('microsoft') >= 0 || os.release().toLowerCase().endsWith('wsl2'))) {
const kernelVersion = parseFloat(os.release().toLowerCase());
result.virtual = true;
result.manufacturer = 'Microsoft';
result.model = 'WSL';
result.version = kernelVersion < 4.19 ? '1' : '2';
}
if ((_freebsd || _openbsd || _netbsd) && !result.virtualHost) {
try {
const procInfo = execSync('dmidecode -t 4');
const procLines = procInfo.toString().split('\n');
const procManufacturer = util.getValue(procLines, 'manufacturer', ':', true);
switch (procManufacturer.toLowerCase()) {
case 'virtualbox':
result.virtualHost = 'VirtualBox';
break;
case 'vmware':
result.virtualHost = 'VMware';
break;
case 'kvm':
result.virtualHost = 'KVM';
break;
case 'bochs':
result.virtualHost = 'bochs';
break;
}
} catch (e) {
util.noop();
}
}
// detect docker
if (fs.existsSync('/.dockerenv') || fs.existsSync('/.dockerinit')) {
result.model = 'Docker Container';
}
try {
const stdout = execSync('dmesg 2>/dev/null | grep -iE "virtual|hypervisor" | grep -iE "vmware|qemu|kvm|xen" | grep -viE "Nested Virtualization|/virtual/"');
// detect virtual machines
let lines = stdout.toString().split('\n');
if (lines.length > 0) {
if (result.model === 'Computer') { result.model = 'Virtual machine'; }
result.virtual = true;
if (stdout.toString().toLowerCase().indexOf('vmware') >= 0 && !result.virtualHost) {
result.virtualHost = 'VMware';
}
if (stdout.toString().toLowerCase().indexOf('qemu') >= 0 && !result.virtualHost) {
result.virtualHost = 'QEMU';
}
if (stdout.toString().toLowerCase().indexOf('xen') >= 0 && !result.virtualHost) {
result.virtualHost = 'Xen';
}
if (stdout.toString().toLowerCase().indexOf('kvm') >= 0 && !result.virtualHost) {
result.virtualHost = 'KVM';
}
}
} catch (e) {
util.noop();
}
if (result.manufacturer === '' && result.model === 'Computer' && result.version === '') {
// Check Raspberry Pi
fs.readFile('/proc/cpuinfo', function (error, stdout) {
if (!error) {
let lines = stdout.toString().split('\n');
result.model = util.getValue(lines, 'hardware', ':', true).toUpperCase();
result.version = util.getValue(lines, 'revision', ':', true).toLowerCase();
result.serial = util.getValue(lines, 'serial', ':', true);
const model = util.getValue(lines, 'model:', ':', true);
// reference values: https://elinux.org/RPi_HardwareHistory
// https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
if ((result.model === 'BCM2835' || result.model === 'BCM2708' || result.model === 'BCM2709' || result.model === 'BCM2710' || result.model === 'BCM2711' || result.model === 'BCM2836' || result.model === 'BCM2837') && model.toLowerCase().indexOf('raspberry') >= 0) {
const rPIRevision = util.decodePiCpuinfo(lines);
result.model = rPIRevision.model;
result.version = rPIRevision.revisionCode;
result.manufacturer = 'Raspberry Pi Foundation';
result.raspberry = {
manufacturer: rPIRevision.manufacturer,
processor: rPIRevision.processor,
type: rPIRevision.type,
revision: rPIRevision.revision
};
}
// if (result.model === 'BCM2835' || result.model === 'BCM2708' || result.model === 'BCM2709' || result.model === 'BCM2835' || result.model === 'BCM2837') {
// // Pi 4
// if (['d03114'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 4 Model B';
// result.version = result.version + ' - Rev. 1.4';
// }
// if (['b03112', 'c03112'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 4 Model B';
// result.version = result.version + ' - Rev. 1.2';
// }
// if (['a03111', 'b03111', 'c03111'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 4 Model B';
// result.version = result.version + ' - Rev. 1.1';
// }
// // Pi 3
// if (['a02082', 'a22082', 'a32082', 'a52082'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 3 Model B';
// result.version = result.version + ' - Rev. 1.2';
// }
// if (['a22083'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 3 Model B';
// result.version = result.version + ' - Rev. 1.3';
// }
// if (['a020d3'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 3 Model B+';
// result.version = result.version + ' - Rev. 1.3';
// }
// if (['9020e0'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 3 Model A+';
// result.version = result.version + ' - Rev. 1.3';
// }
// // Pi 2 Model B
// if (['a01040'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 2 Model B';
// result.version = result.version + ' - Rev. 1.0';
// }
// if (['a01041', 'a21041'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 2 Model B';
// result.version = result.version + ' - Rev. 1.1';
// }
// if (['a22042', 'a02042'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi 2 Model B';
// result.version = result.version + ' - Rev. 1.2';
// }
// // Compute Model
// if (['a02100'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi CM3+';
// result.version = result.version + ' - Rev 1.0';
// }
// if (['a020a0', 'a220a0'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi CM3';
// result.version = result.version + ' - Rev 1.0';
// }
// if (['900061'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi CM';
// result.version = result.version + ' - Rev 1.1';
// }
// // Pi Zero
// if (['900092', '920092'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Zero';
// result.version = result.version + ' - Rev 1.2';
// }
// if (['900093', '920093'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Zero';
// result.version = result.version + ' - Rev 1.3';
// }
// if (['9000c1'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Zero W';
// result.version = result.version + ' - Rev 1.1';
// }
// // A, B, A+ B+
// if (['0002', '0003'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model B';
// result.version = result.version + ' - Rev 1.0';
// }
// if (['0004', '0005', '0006', '000d', '000e', '000f'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model B';
// result.version = result.version + ' - Rev 2.0';
// }
// if (['0007', '0008', '0009'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model A';
// result.version = result.version + ' - Rev 2.0';
// }
// if (['0010'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model B+';
// result.version = result.version + ' - Rev 1.0';
// }
// if (['0012'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model A+';
// result.version = result.version + ' - Rev 1.0';
// }
// if (['0013', '900032'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model B+';
// result.version = result.version + ' - Rev 1.2';
// }
// if (['0015', '900021'].indexOf(result.version) >= 0) {
// result.model = result.model + ' - Pi Model A+';
// result.version = result.version + ' - Rev 1.1';
// }
// if (result.model.indexOf('Pi') !== -1 && result.version) { // Pi, Pi Zero
// result.manufacturer = 'Raspberry Pi Foundation';
// }
// }
}
if (callback) { callback(result); }
resolve(result);
});
} else {
if (callback) { callback(result); }
resolve(result);
}
});
}
if (_darwin) {
exec('ioreg -c IOPlatformExpertDevice -d 2', function (error, stdout) {
if (!error) {
let lines = stdout.toString().replace(/[<>"]/g, '').split('\n');
result.manufacturer = util.getValue(lines, 'manufacturer', '=', true);
result.model = util.getValue(lines, 'model', '=', true);
result.version = util.getValue(lines, 'version', '=', true);
result.serial = util.getValue(lines, 'ioplatformserialnumber', '=', true);
result.uuid = util.getValue(lines, 'ioplatformuuid', '=', true).toLowerCase();
result.sku = util.getValue(lines, 'board-id', '=', true);
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_sunos) {
if (callback) { callback(result); }
resolve(result);
}
if (_windows) {
try {
util.powerShell('Get-CimInstance Win32_ComputerSystemProduct | select Name,Vendor,Version,IdentifyingNumber,UUID | fl').then((stdout, error) => {
if (!error) {
// let lines = stdout.split('\r\n').filter(line => line.trim() !== '').filter((line, idx) => idx > 0)[0].trim().split(/\s\s+/);
let lines = stdout.split('\r\n');
result.manufacturer = util.getValue(lines, 'vendor', ':');
result.model = util.getValue(lines, 'name', ':');
result.version = util.getValue(lines, 'version', ':');
result.serial = util.getValue(lines, 'identifyingnumber', ':');
result.uuid = util.getValue(lines, 'uuid', ':').toLowerCase();
// detect virtual (1)
const model = result.model.toLowerCase();
if (model === 'virtualbox' || model === 'kvm' || model === 'virtual machine' || model === 'bochs' || model.startsWith('vmware') || model.startsWith('qemu')) {
result.virtual = true;
if (model.startsWith('virtualbox')) { result.virtualHost = 'VirtualBox'; }
if (model.startsWith('vmware')) { result.virtualHost = 'VMware'; }
if (model.startsWith('kvm')) { result.virtualHost = 'KVM'; }
if (model.startsWith('bochs')) { result.virtualHost = 'bochs'; }
if (model.startsWith('qemu')) { result.virtualHost = 'KVM'; }
}
const manufacturer = result.manufacturer.toLowerCase();
if (manufacturer.startsWith('vmware') || manufacturer.startsWith('qemu') || manufacturer === 'xen') {
result.virtual = true;
if (manufacturer.startsWith('vmware')) { result.virtualHost = 'VMware'; }
if (manufacturer.startsWith('xen')) { result.virtualHost = 'Xen'; }
if (manufacturer.startsWith('qemu')) { result.virtualHost = 'KVM'; }
}
util.powerShell('Get-CimInstance MS_Systeminformation -Namespace "root/wmi" | select systemsku | fl ').then((stdout, error) => {
if (!error) {
let lines = stdout.split('\r\n');
result.sku = util.getValue(lines, 'systemsku', ':');
}
if (!result.virtual) {
util.powerShell('Get-CimInstance Win32_bios | select Version, SerialNumber, SMBIOSBIOSVersion').then((stdout, error) => {
if (!error) {
let lines = stdout.toString();
if (lines.indexOf('VRTUAL') >= 0 || lines.indexOf('A M I ') >= 0 || lines.indexOf('VirtualBox') >= 0 || lines.indexOf('VMWare') >= 0 || lines.indexOf('Xen') >= 0) {
result.virtual = true;
if (lines.indexOf('VirtualBox') >= 0 && !result.virtualHost) {
result.virtualHost = 'VirtualBox';
}
if (lines.indexOf('VMware') >= 0 && !result.virtualHost) {
result.virtualHost = 'VMware';
}
if (lines.indexOf('Xen') >= 0 && !result.virtualHost) {
result.virtualHost = 'Xen';
}
if (lines.indexOf('VRTUAL') >= 0 && !result.virtualHost) {
result.virtualHost = 'Hyper-V';
}
if (lines.indexOf('A M I') >= 0 && !result.virtualHost) {
result.virtualHost = 'Virtual PC';
}
}
if (callback) { callback(result); }
resolve(result);
} else {
if (callback) { callback(result); }
resolve(result);
}
});
} else {
if (callback) { callback(result); }
resolve(result);
}
});
} else {
if (callback) { callback(result); }
resolve(result);
}
});
} catch (e) {
if (callback) { callback(result); }
resolve(result);
}
}
});
});
}
exports.system = system;
function bios(callback) {
return new Promise((resolve) => {
process.nextTick(() => {
let result = {
vendor: '',
version: '',
releaseDate: '',
revision: '',
};
let cmd = '';
if (_linux || _freebsd || _openbsd || _netbsd) {
if (process.arch === 'arm') {
cmd = 'cat /proc/cpuinfo | grep Serial';
} else {
cmd = 'export LC_ALL=C; dmidecode -t bios 2>/dev/null; unset LC_ALL';
}
exec(cmd, function (error, stdout) {
let lines = stdout.toString().split('\n');
result.vendor = util.getValue(lines, 'Vendor');
result.version = util.getValue(lines, 'Version');
let datetime = util.getValue(lines, 'Release Date');
result.releaseDate = util.parseDateTime(datetime).date;
result.revision = util.getValue(lines, 'BIOS Revision');
result.serial = util.getValue(lines, 'SerialNumber');
let language = util.getValue(lines, 'Currently Installed Language').split('|')[0];
if (language) {
result.language = language;
}
if (lines.length && stdout.toString().indexOf('Characteristics:') >= 0) {
const features = [];
lines.forEach(line => {
if (line.indexOf(' is supported') >= 0) {
const feature = line.split(' is supported')[0].trim();
features.push(feature);
}
});
result.features = features;
}
// Non-Root values
const cmd = `echo -n "bios_date: "; cat /sys/devices/virtual/dmi/id/bios_date 2>/dev/null; echo;
echo -n "bios_vendor: "; cat /sys/devices/virtual/dmi/id/bios_vendor 2>/dev/null; echo;
echo -n "bios_version: "; cat /sys/devices/virtual/dmi/id/bios_version 2>/dev/null; echo;`;
try {
lines = execSync(cmd).toString().split('\n');
result.vendor = !result.vendor ? util.getValue(lines, 'bios_vendor') : result.vendor;
result.version = !result.version ? util.getValue(lines, 'bios_version') : result.version;
datetime = util.getValue(lines, 'bios_date');
result.releaseDate = !result.releaseDate ? util.parseDateTime(datetime).date : result.releaseDate;
} catch (e) {
util.noop();
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_darwin) {
result.vendor = 'Apple Inc.';
exec(
'system_profiler SPHardwareDataType -json', function (error, stdout) {
try {
const hardwareData = JSON.parse(stdout.toString());
if (hardwareData && hardwareData.SPHardwareDataType && hardwareData.SPHardwareDataType.length) {
let bootRomVersion = hardwareData.SPHardwareDataType[0].boot_rom_version;
bootRomVersion = bootRomVersion ? bootRomVersion.split('(')[0].trim() : null;
result.version = bootRomVersion;
}
} catch (e) {
util.noop();
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_sunos) {
result.vendor = 'Sun Microsystems';
if (callback) { callback(result); }
resolve(result);
}
if (_windows) {
try {
util.powerShell('Get-CimInstance Win32_bios | select Description,Version,Manufacturer,ReleaseDate,BuildNumber,SerialNumber | fl').then((stdout, error) => {
if (!error) {
let lines = stdout.toString().split('\r\n');
const description = util.getValue(lines, 'description', ':');
if (description.indexOf(' Version ') !== -1) {
// ... Phoenix ROM BIOS PLUS Version 1.10 A04
result.vendor = description.split(' Version ')[0].trim();
result.version = description.split(' Version ')[1].trim();
} else if (description.indexOf(' Ver: ') !== -1) {
// ... BIOS Date: 06/27/16 17:50:16 Ver: 1.4.5
result.vendor = util.getValue(lines, 'manufacturer', ':');
result.version = description.split(' Ver: ')[1].trim();
} else {
result.vendor = util.getValue(lines, 'manufacturer', ':');
result.version = util.getValue(lines, 'version', ':');
}
result.releaseDate = util.getValue(lines, 'releasedate', ':');
if (result.releaseDate.length >= 10) {
result.releaseDate = result.releaseDate.substr(0, 4) + '-' + result.releaseDate.substr(4, 2) + '-' + result.releaseDate.substr(6, 2);
}
result.revision = util.getValue(lines, 'buildnumber', ':');
result.serial = util.getValue(lines, 'serialnumber', ':');
}
if (callback) { callback(result); }
resolve(result);
});
} catch (e) {
if (callback) { callback(result); }
resolve(result);
}
}
});
});
}
exports.bios = bios;
function baseboard(callback) {
return new Promise((resolve) => {
process.nextTick(() => {
let result = {
manufacturer: '',
model: '',
version: '',
serial: '-',
assetTag: '-',
memMax: null,
memSlots: null
};
let cmd = '';
if (_linux || _freebsd || _openbsd || _netbsd) {
if (process.arch === 'arm') {
cmd = 'cat /proc/cpuinfo | grep Serial';
// 'BCM2709', 'BCM2835', 'BCM2708' -->
} else {
cmd = 'export LC_ALL=C; dmidecode -t 2 2>/dev/null; unset LC_ALL';
}
const workload = [];
workload.push(execPromise(cmd));
workload.push(execPromise('export LC_ALL=C; dmidecode -t memory 2>/dev/null'));
util.promiseAll(
workload
).then((data) => {
let lines = data.results[0] ? data.results[0].toString().split('\n') : [''];
result.manufacturer = util.getValue(lines, 'Manufacturer');
result.model = util.getValue(lines, 'Product Name');
result.version = util.getValue(lines, 'Version');
result.serial = util.getValue(lines, 'Serial Number');
result.assetTag = util.getValue(lines, 'Asset Tag');
// Non-Root values
const cmd = `echo -n "board_asset_tag: "; cat /sys/devices/virtual/dmi/id/board_asset_tag 2>/dev/null; echo;
echo -n "board_name: "; cat /sys/devices/virtual/dmi/id/board_name 2>/dev/null; echo;
echo -n "board_serial: "; cat /sys/devices/virtual/dmi/id/board_serial 2>/dev/null; echo;
echo -n "board_vendor: "; cat /sys/devices/virtual/dmi/id/board_vendor 2>/dev/null; echo;
echo -n "board_version: "; cat /sys/devices/virtual/dmi/id/board_version 2>/dev/null; echo;`;
try {
lines = execSync(cmd).toString().split('\n');
result.manufacturer = !result.manufacturer ? util.getValue(lines, 'board_vendor') : result.manufacturer;
result.model = !result.model ? util.getValue(lines, 'board_name') : result.model;
result.version = !result.version ? util.getValue(lines, 'board_version') : result.version;
result.serial = !result.serial ? util.getValue(lines, 'board_serial') : result.serial;
result.assetTag = !result.assetTag ? util.getValue(lines, 'board_asset_tag') : result.assetTag;
} catch (e) {
util.noop();
}
if (result.serial.toLowerCase().indexOf('o.e.m.') !== -1) { result.serial = '-'; }
if (result.assetTag.toLowerCase().indexOf('o.e.m.') !== -1) { result.assetTag = '-'; }
// mem
lines = data.results[1] ? data.results[1].toString().split('\n') : [''];
result.memMax = util.toInt(util.getValue(lines, 'Maximum Capacity')) * 1024 * 1024 * 1024 || null;
result.memSlots = util.toInt(util.getValue(lines, 'Number Of Devices')) || null;
// raspberry
let linesRpi = '';
try {
linesRpi = fs.readFileSync('/proc/cpuinfo').toString().split('\n');
} catch (e) {
util.noop();
}
const hardware = util.getValue(linesRpi, 'hardware');
if (hardware.startsWith('BCM')) {
const rpi = util.decodePiCpuinfo(linesRpi);
result.manufacturer = rpi.manufacturer;
result.model = 'Raspberry Pi';
result.serial = rpi.serial;
result.version = rpi.type + ' - ' + rpi.revision;
result.memMax = os.totalmem();
result.memSlots = 0;
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_darwin) {
const workload = [];
workload.push(execPromise('ioreg -c IOPlatformExpertDevice -d 2'));
workload.push(execPromise('system_profiler SPMemoryDataType'));
util.promiseAll(
workload
).then((data) => {
let lines = data.results[0] ? data.results[0].toString().replace(/[<>"]/g, '').split('\n') : [''];
result.manufacturer = util.getValue(lines, 'manufacturer', '=', true);
result.model = util.getValue(lines, 'model', '=', true);
result.version = util.getValue(lines, 'version', '=', true);
result.serial = util.getValue(lines, 'ioplatformserialnumber', '=', true);
result.assetTag = util.getValue(lines, 'board-id', '=', true);
// mem
let devices = data.results[1] ? data.results[1].toString().split(' BANK ') : [''];
if (devices.length === 1) {
devices = data.results[1] ? data.results[1].toString().split(' DIMM') : [''];
}
devices.shift();
result.memSlots = devices.length;
if (os.arch() === 'arm64') {
result.memSlots = 0;
result.memMax = os.totalmem();
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_sunos) {
if (callback) { callback(result); }
resolve(result);
}
if (_windows) {
try {
const workload = [];
const win10plus = parseInt(os.release()) >= 10;
const maxCapacityAttribute = win10plus ? 'MaxCapacityEx' : 'MaxCapacity';
workload.push(util.powerShell('Get-CimInstance Win32_baseboard | select Model,Manufacturer,Product,Version,SerialNumber,PartNumber,SKU | fl'));
workload.push(util.powerShell(`Get-CimInstance Win32_physicalmemoryarray | select ${maxCapacityAttribute}, MemoryDevices | fl`));
util.promiseAll(
workload
).then((data) => {
let lines = data.results[0] ? data.results[0].toString().split('\r\n') : [''];
result.manufacturer = util.getValue(lines, 'manufacturer', ':');
result.model = util.getValue(lines, 'model', ':');
if (!result.model) {
result.model = util.getValue(lines, 'product', ':');
}
result.version = util.getValue(lines, 'version', ':');
result.serial = util.getValue(lines, 'serialnumber', ':');
result.assetTag = util.getValue(lines, 'partnumber', ':');
if (!result.assetTag) {
result.assetTag = util.getValue(lines, 'sku', ':');
}
// memphysical
lines = data.results[1] ? data.results[1].toString().split('\r\n') : [''];
result.memMax = util.toInt(util.getValue(lines, maxCapacityAttribute, ':')) * (win10plus ? 1024 : 1) || null;
result.memSlots = util.toInt(util.getValue(lines, 'MemoryDevices', ':')) || null;
if (callback) { callback(result); }
resolve(result);
});
} catch (e) {
if (callback) { callback(result); }
resolve(result);
}
}
});
});
}
exports.baseboard = baseboard;
function chassis(callback) {
const chassisTypes = ['Other',
'Unknown',
'Desktop',
'Low Profile Desktop',
'Pizza Box',
'Mini Tower',
'Tower',
'Portable',
'Laptop',
'Notebook',
'Hand Held',
'Docking Station',
'All in One',
'Sub Notebook',
'Space-Saving',
'Lunch Box',
'Main System Chassis',
'Expansion Chassis',
'SubChassis',
'Bus Expansion Chassis',
'Peripheral Chassis',
'Storage Chassis',
'Rack Mount Chassis',
'Sealed-Case PC',
'Multi-System Chassis',
'Compact PCI',
'Advanced TCA',
'Blade',
'Blade Enclosure',
'Tablet',
'Convertible',
'Detachable',
'IoT Gateway ',
'Embedded PC',
'Mini PC',
'Stick PC',
];
return new Promise((resolve) => {
process.nextTick(() => {
let result = {
manufacturer: '',
model: '',
type: '',
version: '',
serial: '-',
assetTag: '-',
sku: '',
};
if (_linux || _freebsd || _openbsd || _netbsd) {
const cmd = `echo -n "chassis_asset_tag: "; cat /sys/devices/virtual/dmi/id/chassis_asset_tag 2>/dev/null; echo;
echo -n "chassis_serial: "; cat /sys/devices/virtual/dmi/id/chassis_serial 2>/dev/null; echo;
echo -n "chassis_type: "; cat /sys/devices/virtual/dmi/id/chassis_type 2>/dev/null; echo;
echo -n "chassis_vendor: "; cat /sys/devices/virtual/dmi/id/chassis_vendor 2>/dev/null; echo;
echo -n "chassis_version: "; cat /sys/devices/virtual/dmi/id/chassis_version 2>/dev/null; echo;`;
exec(cmd, function (error, stdout) {
let lines = stdout.toString().split('\n');
result.manufacturer = util.getValue(lines, 'chassis_vendor');
const ctype = parseInt(util.getValue(lines, 'chassis_type').replace(/\D/g, ''));
result.type = (ctype && !isNaN(ctype) && ctype < chassisTypes.length) ? chassisTypes[ctype - 1] : '';
result.version = util.getValue(lines, 'chassis_version');
result.serial = util.getValue(lines, 'chassis_serial');
result.assetTag = util.getValue(lines, 'chassis_asset_tag');
if (result.manufacturer.toLowerCase().indexOf('o.e.m.') !== -1) { result.manufacturer = '-'; }
if (result.version.toLowerCase().indexOf('o.e.m.') !== -1) { result.version = '-'; }
if (result.serial.toLowerCase().indexOf('o.e.m.') !== -1) { result.serial = '-'; }
if (result.assetTag.toLowerCase().indexOf('o.e.m.') !== -1) { result.assetTag = '-'; }
if (callback) { callback(result); }
resolve(result);
});
}
if (_darwin) {
exec('ioreg -c IOPlatformExpertDevice -d 2', function (error, stdout) {
if (!error) {
let lines = stdout.toString().replace(/[<>"]/g, '').split('\n');
result.manufacturer = util.getValue(lines, 'manufacturer', '=', true);
result.model = util.getValue(lines, 'model', '=', true);
result.version = util.getValue(lines, 'version', '=', true);
result.serial = util.getValue(lines, 'ioplatformserialnumber', '=', true);
result.assetTag = util.getValue(lines, 'board-id', '=', true);
}
if (callback) { callback(result); }
resolve(result);
});
}
if (_sunos) {
if (callback) { callback(result); }
resolve(result);
}
if (_windows) {
try {
util.powerShell('Get-CimInstance Win32_SystemEnclosure | select Model,Manufacturer,ChassisTypes,Version,SerialNumber,PartNumber,SKU | fl').then((stdout, error) => {
if (!error) {
let lines = stdout.toString().split('\r\n');
result.manufacturer = util.getValue(lines, 'manufacturer', ':');
result.model = util.getValue(lines, 'model', ':');
const ctype = parseInt(util.getValue(lines, 'ChassisTypes', ':').replace(/\D/g, ''));
result.type = (ctype && !isNaN(ctype) && ctype < chassisTypes.length) ? chassisTypes[ctype - 1] : '';
result.version = util.getValue(lines, 'version', ':');
result.serial = util.getValue(lines, 'serialnumber', ':');
result.assetTag = util.getValue(lines, 'partnumber', ':');
result.sku = util.getValue(lines, 'sku', ':');
if (result.manufacturer.toLowerCase().indexOf('o.e.m.') !== -1) { result.manufacturer = '-'; }
if (result.version.toLowerCase().indexOf('o.e.m.') !== -1) { result.version = '-'; }
if (result.serial.toLowerCase().indexOf('o.e.m.') !== -1) { result.serial = '-'; }
if (result.assetTag.toLowerCase().indexOf('o.e.m.') !== -1) { result.assetTag = '-'; }
}
if (callback) { callback(result); }
resolve(result);
});
} catch (e) {
if (callback) { callback(result); }
resolve(result);
}
}
});
});
}
exports.chassis = chassis;