artesanias/node_modules/systeminformation/lib/system.js

'use strict';
// @ts-check
// ==================================================================================
// system.js
// ----------------------------------------------------------------------------------
// Description:   System Information - library
//                for Node.js
// Copyright:     (c) 2014 - 2020
// Author:        Sebastian Hildebrandt
// ----------------------------------------------------------------------------------
// License:       MIT
// ==================================================================================
// 2. System (Hardware, BIOS, Base Board)
// ----------------------------------------------------------------------------------

const exec = require('child_process').exec;
const execSync = require('child_process').execSync;
const fs = require('fs');
const util = require('./util');

let _platform = process.platform;

const _linux = (_platform === 'linux');
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: '-',
      };

      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');
          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') : 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 docker
          if (fs.existsSync('/.dockerenv') || fs.existsSync('/.dockerinit')) {
            result.model = 'Docker Container';
          }
          if (result.manufacturer === '' && result.model === 'Computer' && result.version === '') { // still default values
            exec('dmesg | grep -i virtual | grep -iE "vmware|qemu|kvm|xen"', function (error, stdout) {
              // detect virtual machines
              if (!error) {
                let lines = stdout.toString().split('\n');
                if (lines.length > 0) result.model = 'Virtual machine';
              }

              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);

                    // 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 === 'BCM2835' || result.model === 'BCM2837') {

                      // Pi 4
                      if (['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'].indexOf(result.version) >= 0) {
                        result.model = result.model + ' - Pi 3 Model B';
                        result.version = result.version + ' - Rev. 1.2';
                      }
                      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'].indexOf(result.version) >= 0) {
                        result.model = result.model + ' - Pi 2 Model B';
                        result.version = result.version + ' - Rev. 1.2';
                      }

                      // Pi Zero
                      if (['900092'].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'].indexOf(result.version) >= 0) {
                        result.model = result.model + ' - Pi Model B+';
                        result.version = result.version + ' - Rev 1.2';
                      }
                      if (['0015'].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);
              }
            });
          } 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);
            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.wmic('csproduct get /value').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', '=');
              util.wmic('/namespace:\\\\root\\wmi path MS_SystemInformation get /value').then((stdout, error) => {
                if (!error) {
                  let lines = stdout.split('\r\n');
                  result.sku = util.getValue(lines, 'systemsku', '=');
                }
                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 --type 0 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');
          // 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.';
        if (callback) { callback(result); }
        resolve(result);
      }
      if (_sunos) {
        result.vendor = 'Sun Microsystems';
        if (callback) { callback(result); }
        resolve(result);
      }
      if (_windows) {
        try {
          util.wmic('bios get /value').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', '=');
            }

            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: '-',
      };
      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';
        }
        exec(cmd, function (error, stdout) {
          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.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 = '-';

          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.wmic('baseboard get /value').then((stdout, error) => {
            if (!error) {
              let lines = stdout.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', '=');
              }
            }

            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',
    'Concertible',
    '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.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.wmic('path Win32_SystemEnclosure get /value').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 (callback) { callback(result); }
            resolve(result);
          });
        } catch (e) {
          if (callback) { callback(result); }
          resolve(result);
        }
      }
    });
  });
}

exports.chassis = chassis;