Na}{

File Content: `index.js`

'use strict';
// @ts-check
// ==================================================================================
// index.js
// ----------------------------------------------------------------------------------
// Description:   System Information - library
//                for Node.js
// Copyright:     (c) 2014 - 2025
// Author:        Sebastian Hildebrandt
// ----------------------------------------------------------------------------------
// Contributors:  Guillaume Legrain (https://github.com/glegrain)
//                Riccardo Novaglia (https://github.com/richy24)
//                Quentin Busuttil (https://github.com/Buzut)
//                Lapsio (https://github.com/lapsio)
//                csy (https://github.com/csy1983)
// ----------------------------------------------------------------------------------
// License:       MIT
// ==================================================================================

// ----------------------------------------------------------------------------------
// Dependencies
// ----------------------------------------------------------------------------------

const lib_version = require('../package.json').version;
const util = require('./util');
const system = require('./system');
const osInfo = require('./osinfo');
const cpu = require('./cpu');
const memory = require('./memory');
const battery = require('./battery');
const graphics = require('./graphics');
const filesystem = require('./filesystem');
const network = require('./network');
const wifi = require('./wifi');
const processes = require('./processes');
const users = require('./users');
const internet = require('./internet');
const docker = require('./docker');
const vbox = require('./virtualbox');
const printer = require('./printer');
const usb = require('./usb');
const audio = require('./audio');
const bluetooth = require('./bluetooth');

let _platform = process.platform;
const _windows = (_platform === 'win32');
const _freebsd = (_platform === 'freebsd');
const _openbsd = (_platform === 'openbsd');
const _netbsd = (_platform === 'netbsd');
const _sunos = (_platform === 'sunos');

// ----------------------------------------------------------------------------------
// init
// ----------------------------------------------------------------------------------

if (_windows) {
  util.getCodepage();
  util.getPowershell();
}

// ----------------------------------------------------------------------------------
// General
// ----------------------------------------------------------------------------------

function version() {
  return lib_version;
}

// ----------------------------------------------------------------------------------
// Get static and dynamic data (all)
// ----------------------------------------------------------------------------------

// --------------------------
// get static data - they should not change until restarted

function getStaticData(callback) {

  return new Promise((resolve) => {
    process.nextTick(() => {

      let data = {};

      data.version = version();

      Promise.all([
        system.system(),
        system.bios(),
        system.baseboard(),
        system.chassis(),
        osInfo.osInfo(),
        osInfo.uuid(),
        osInfo.versions(),
        cpu.cpu(),
        cpu.cpuFlags(),
        graphics.graphics(),
        network.networkInterfaces(),
        memory.memLayout(),
        filesystem.diskLayout()
      ]).then((res) => {
        data.system = res[0];
        data.bios = res[1];
        data.baseboard = res[2];
        data.chassis = res[3];
        data.os = res[4];
        data.uuid = res[5];
        data.versions = res[6];
        data.cpu = res[7];
        data.cpu.flags = res[8];
        data.graphics = res[9];
        data.net = res[10];
        data.memLayout = res[11];
        data.diskLayout = res[12];
        if (callback) { callback(data); }
        resolve(data);
      });
    });
  });
}


// --------------------------
// get all dynamic data - e.g. for monitoring agents
// may take some seconds to get all data
// --------------------------
// 2 additional parameters needed
// - srv: 		comma separated list of services to monitor e.g. "mysql, apache, postgresql"
// - iface:	define network interface for which you like to monitor network speed e.g. "eth0"

function getDynamicData(srv, iface, callback) {

  if (util.isFunction(iface)) {
    callback = iface;
    iface = '';
  }
  if (util.isFunction(srv)) {
    callback = srv;
    srv = '';
  }

  return new Promise((resolve) => {
    process.nextTick(() => {

      iface = iface || network.getDefaultNetworkInterface();
      srv = srv || '';

      // use closure to track ƒ completion
      let functionProcessed = (function () {
        let totalFunctions = 15;
        if (_windows) { totalFunctions = 13; }
        if (_freebsd || _openbsd || _netbsd) { totalFunctions = 11; }
        if (_sunos) { totalFunctions = 6; }

        return function () {
          if (--totalFunctions === 0) {
            if (callback) {
              callback(data);
            }
            resolve(data);
          }
        };
      })();

      let data = {};

      // get time
      data.time = osInfo.time();

      /**
       * @namespace
       * @property {Object}  versions
       * @property {string}  versions.node
       * @property {string}  versions.v8
       */
      data.node = process.versions.node;
      data.v8 = process.versions.v8;

      cpu.cpuCurrentSpeed().then((res) => {
        data.cpuCurrentSpeed = res;
        functionProcessed();
      });

      users.users().then((res) => {
        data.users = res;
        functionProcessed();
      });

      processes.processes().then((res) => {
        data.processes = res;
        functionProcessed();
      });

      cpu.currentLoad().then((res) => {
        data.currentLoad = res;
        functionProcessed();
      });

      if (!_sunos) {
        cpu.cpuTemperature().then((res) => {
          data.temp = res;
          functionProcessed();
        });
      }

      if (!_openbsd && !_freebsd && !_netbsd && !_sunos) {
        network.networkStats(iface).then((res) => {
          data.networkStats = res;
          functionProcessed();
        });
      }

      if (!_sunos) {
        network.networkConnections().then((res) => {
          data.networkConnections = res;
          functionProcessed();
        });
      }

      memory.mem().then((res) => {
        data.mem = res;
        functionProcessed();
      });

      if (!_sunos) {
        battery().then((res) => {
          data.battery = res;
          functionProcessed();
        });
      }

      if (!_sunos) {
        processes.services(srv).then((res) => {
          data.services = res;
          functionProcessed();
        });
      }

      if (!_sunos) {
        filesystem.fsSize().then((res) => {
          data.fsSize = res;
          functionProcessed();
        });
      }

      if (!_windows && !_openbsd && !_freebsd && !_netbsd && !_sunos) {
        filesystem.fsStats().then((res) => {
          data.fsStats = res;
          functionProcessed();
        });
      }

      if (!_windows && !_openbsd && !_freebsd && !_netbsd && !_sunos) {
        filesystem.disksIO().then((res) => {
          data.disksIO = res;
          functionProcessed();
        });
      }

      if (!_openbsd && !_freebsd && !_netbsd && !_sunos) {
        wifi.wifiNetworks().then((res) => {
          data.wifiNetworks = res;
          functionProcessed();
        });
      }

      internet.inetLatency().then((res) => {
        data.inetLatency = res;
        functionProcessed();
      });
    });
  });
}

// --------------------------
// get all data at once
// --------------------------
// 2 additional parameters needed
// - srv: 		comma separated list of services to monitor e.g. "mysql, apache, postgresql"
// - iface:	define network interface for which you like to monitor network speed e.g. "eth0"

function getAllData(srv, iface, callback) {

  return new Promise((resolve) => {
    process.nextTick(() => {
      let data = {};

      if (iface && util.isFunction(iface) && !callback) {
        callback = iface;
        iface = '';
      }

      if (srv && util.isFunction(srv) && !iface && !callback) {
        callback = srv;
        srv = '';
        iface = '';
      }

      getStaticData().then((res) => {
        data = res;
        getDynamicData(srv, iface).then((res) => {
          for (let key in res) {
            if ({}.hasOwnProperty.call(res, key)) {
              data[key] = res[key];
            }
          }
          if (callback) { callback(data); }
          resolve(data);
        });
      });
    });
  });
}

function get(valueObject, callback) {
  return new Promise((resolve) => {
    process.nextTick(() => {
      const allPromises = Object.keys(valueObject)
        .filter(func => ({}.hasOwnProperty.call(exports, func)))
        .map(func => {
          const params = valueObject[func].substring(valueObject[func].lastIndexOf('(') + 1, valueObject[func].lastIndexOf(')'));
          let funcWithoutParams = func.indexOf(')') >= 0 ? func.split(')')[1].trim() : func;
          funcWithoutParams = func.indexOf('|') >= 0 ? func.split('|')[0].trim() : funcWithoutParams;
          if (params) {
            return exports[funcWithoutParams](params);
          } else {
            return exports[funcWithoutParams]('');
          }
        });

      Promise.all(allPromises).then((data) => {
        const result = {};
        let i = 0;
        for (let key in valueObject) {
          if ({}.hasOwnProperty.call(valueObject, key) && {}.hasOwnProperty.call(exports, key) && data.length > i) {
            if (valueObject[key] === '*' || valueObject[key] === 'all') {
              result[key] = data[i];
            } else {
              let keys = valueObject[key];
              let filter = '';
              let filterParts = [];
              // remove params
              if (keys.indexOf(')') >= 0) {
                keys = keys.split(')')[1].trim();
              }
              // extract filter and remove it from keys
              if (keys.indexOf('|') >= 0) {
                filter = keys.split('|')[1].trim();
                filterParts = filter.split(':');

                keys = keys.split('|')[0].trim();
              }
              keys = keys.replace(/,/g, ' ').replace(/ +/g, ' ').split(' ');
              if (data[i]) {
                if (Array.isArray(data[i])) {
                  // result is in an array, go through all elements of array and pick only the right ones
                  const partialArray = [];
                  data[i].forEach(element => {
                    let partialRes = {};
                    if (keys.length === 1 && (keys[0] === '*' || keys[0] === 'all')) {
                      partialRes = element;
                    } else {
                      keys.forEach(k => {
                        if ({}.hasOwnProperty.call(element, k)) {
                          partialRes[k] = element[k];
                        }
                      });
                    }
                    // if there is a filter, then just take those elements
                    if (filter && filterParts.length === 2) {
                      if ({}.hasOwnProperty.call(partialRes, filterParts[0].trim())) {
                        const val = partialRes[filterParts[0].trim()];
                        if (typeof val == 'number') {
                          if (val === parseFloat(filterParts[1].trim())) {
                            partialArray.push(partialRes);
                          }
                        } else if (typeof val == 'string') {
                          if (val.toLowerCase() === filterParts[1].trim().toLowerCase()) {
                            partialArray.push(partialRes);
                          }
                        }
                      }
                    } else {
                      partialArray.push(partialRes);
                    }

                  });
                  result[key] = partialArray;
                } else {
                  const partialRes = {};
                  keys.forEach(k => {
                    if ({}.hasOwnProperty.call(data[i], k)) {
                      partialRes[k] = data[i][k];
                    }
                  });
                  result[key] = partialRes;
                }
              } else {
                result[key] = {};
              }
            }
            i++;
          }
        }
        if (callback) { callback(result); }
        resolve(result);
      });
    });
  });
}

function observe(valueObject, interval, callback) {
  let _data = null;

  const result = setInterval(() => {
    get(valueObject).then((data) => {
      if (JSON.stringify(_data) !== JSON.stringify(data)) {
        _data = Object.assign({}, data);
        callback(data);
      }
    });
  }, interval);
  return result;
}

// ----------------------------------------------------------------------------------
// export all libs
// ----------------------------------------------------------------------------------

exports.version = version;
exports.system = system.system;
exports.bios = system.bios;
exports.baseboard = system.baseboard;
exports.chassis = system.chassis;

exports.time = osInfo.time;
exports.osInfo = osInfo.osInfo;
exports.versions = osInfo.versions;
exports.shell = osInfo.shell;
exports.uuid = osInfo.uuid;

exports.cpu = cpu.cpu;
exports.cpuFlags = cpu.cpuFlags;
exports.cpuCache = cpu.cpuCache;
exports.cpuCurrentSpeed = cpu.cpuCurrentSpeed;
exports.cpuTemperature = cpu.cpuTemperature;
exports.currentLoad = cpu.currentLoad;
exports.fullLoad = cpu.fullLoad;

exports.mem = memory.mem;
exports.memLayout = memory.memLayout;

exports.battery = battery;

exports.graphics = graphics.graphics;

exports.fsSize = filesystem.fsSize;
exports.fsOpenFiles = filesystem.fsOpenFiles;
exports.blockDevices = filesystem.blockDevices;
exports.fsStats = filesystem.fsStats;
exports.disksIO = filesystem.disksIO;
exports.diskLayout = filesystem.diskLayout;

exports.networkInterfaceDefault = network.networkInterfaceDefault;
exports.networkGatewayDefault = network.networkGatewayDefault;
exports.networkInterfaces = network.networkInterfaces;
exports.networkStats = network.networkStats;
exports.networkConnections = network.networkConnections;

exports.wifiNetworks = wifi.wifiNetworks;
exports.wifiInterfaces = wifi.wifiInterfaces;
exports.wifiConnections = wifi.wifiConnections;

exports.services = processes.services;
exports.processes = processes.processes;
exports.processLoad = processes.processLoad;

exports.users = users.users;

exports.inetChecksite = internet.inetChecksite;
exports.inetLatency = internet.inetLatency;

exports.dockerInfo = docker.dockerInfo;
exports.dockerImages = docker.dockerImages;
exports.dockerContainers = docker.dockerContainers;
exports.dockerContainerStats = docker.dockerContainerStats;
exports.dockerContainerProcesses = docker.dockerContainerProcesses;
exports.dockerVolumes = docker.dockerVolumes;
exports.dockerAll = docker.dockerAll;

exports.vboxInfo = vbox.vboxInfo;

exports.printer = printer.printer;

exports.usb = usb.usb;

exports.audio = audio.audio;
exports.bluetoothDevices = bluetooth.bluetoothDevices;

exports.getStaticData = getStaticData;
exports.getDynamicData = getDynamicData;
exports.getAllData = getAllData;
exports.get = get;
exports.observe = observe;

exports.powerShellStart = util.powerShellStart;
exports.powerShellRelease = util.powerShellRelease;
Name	Size	Permission
audio.js	7817 bytes	0644
battery.js	15243 bytes	0644
bluetooth.js	10374 bytes	0644
bluetoothVendors.js	36462 bytes	0644
cli.js	4055 bytes	0755
cpu.js	65260 bytes	0644
docker.js	26231 bytes	0644
dockerSocket.js	7937 bytes	0644
filesystem.js	58780 bytes	0644
graphics.js	48401 bytes	0644
index.d.ts	27973 bytes	0644
index.js	15595 bytes	0644
internet.js	7311 bytes	0644
memory.js	24873 bytes	0644
network.js	68087 bytes	0644
osinfo.js	47386 bytes	0644
printer.js	7221 bytes	0644
processes.js	50847 bytes	0644
system.js	33526 bytes	0644
usb.js	10461 bytes	0644
users.js	12231 bytes	0644
util.js	64612 bytes	0644
virtualbox.js	4836 bytes	0644
wifi.js	30798 bytes	0644
File Content: index.js

File Content: `index.js`
