How to use the os.release function in os

} // else passthrough

  default:
    log.error("", er.stack || er.message || er)
    log.error("", ["If you need help, you may report this *entire* log,"
                  ,"including the npm and node versions, at:"
                  ,"    "
                  ].join("\n"))
    printStack = false
    break
  }

  var os = require("os")
  // just a line break
  console.error("")
  log.error("System", os.type() + " " + os.release())
  log.error("command", process.argv
            .map(JSON.stringify).join(" "))
  log.error("cwd", process.cwd())
  log.error("node -v", process.version)
  log.error("npm -v", npm.version)

  ; [ "file"
    , "path"
    , "type"
    , "syscall"
    , "fstream_path"
    , "fstream_unc_path"
    , "fstream_type"
    , "fstream_class"
    , "fstream_finish_call"
    , "fstream_linkpath"

routes.get('(/api)?/info', async function (req, res, next) {
  try {
    var info = { 
      // General info
      hostname: os.hostname(), 
      container: fs.existsSync('/.dockerenv'), 
      osType: os.type(), 
      osRelease: os.release(), 
      cpuArch: os.arch(),
      cpuModel: os.cpus()[0].model, 
      cpuCount: os.cpus().length, 
      memory: Math.round(os.totalmem() / 1048576),
      nodeVer: process.version,
      nodeEnv: process.env.NODE_ENV || "NODE_ENV is not set",
      appVersion: require('../package.json').version,
      appBuildInfo: process.env.BUILD_INFO || "No build info",
      appReleaseInfo: process.env.RELEASE_INFO || "No release info",
      sentimentAPI: process.env.SENTIMENT_API_ENDPOINT || "Sentiment API not enabled",     
    }

    if(req.app.get('data') && req.app.get('data').db) {
      // Some info about the DB
      info.mongoDb = {
        connected: req.app.get('data').db.serverConfig.isConnected() || 'unknown',

// remember if we're in qa mode
  this._qaMode = qaMode;

  // if a client-info argument is specified, validate it
  var clientVersion;
  var clientEnvironment;
  if (Util.exists(clientInfo))
  {
    Errors.assertInternal(Util.isObject(clientInfo));
    Errors.assertInternal(Util.isString(clientInfo.version));
    Errors.assertInternal(Util.isObject(clientInfo.environment));

    clientVersion = clientInfo.version;
    clientEnvironment = clientInfo.environment;
    clientEnvironment.OS = os.platform();
    clientEnvironment.OS_VERSION = os.release();
    clientEnvironment.OCSP_MODE = GlobalConfig.getOcspMode();
  }

  /**
   * Returns an object that contains information about the proxy hostname, port,
   * etc. for when http requests are made.
   *
   * @returns {Object}
   */
  this.getProxy = function ()
  {
    return proxy;
  };

  /**
   * Returns the warehouse to automatically use once a connection has been

, Server = require('./server')
  , Store = require('./topology_base').Store
  , MAX_JS_INT = require('./utils').MAX_JS_INT
  , translateOptions = require('./utils').translateOptions
  , filterOptions = require('./utils').filterOptions
  , mergeOptions = require('./utils').mergeOptions
  , getReadPreference = require('./utils').getReadPreference
  , os = require('os');

// Get package.json variable
var driverVersion = require('../package.json').version;
var nodejsversion = f('Node.js %s, %s', process.version, os.endianness());
var type = os.type();
var name = process.platform;
var architecture = process.arch;
var release = os.release();

/**
 * @fileOverview The **Mongos** class is a class that represents a Mongos Proxy topology and is
 * used to construct connections.
 *
 * **Mongos Should not be used, use MongoClient.connect**
 * @example
 * var Db = require('mongodb').Db,
 *   Mongos = require('mongodb').Mongos,
 *   Server = require('mongodb').Server,
 *   test = require('assert');
 * // Connect using Mongos
 * var server = new Server('localhost', 27017);
 * var db = new Db('test', new Mongos([server]));
 * db.open(function(err, db) {
 *   // Get an additional db

'use strict';

console.log("Platform info:");

var os = require("os");
var v8 = process.versions.v8;
var node = process.versions.node;
var plat = os.type() + " " + os.release() + " " + os.arch() + "\nNode.JS " + node + "\nV8 " + v8;

var cpus = os.cpus().map(function (cpu) {
  return cpu.model;
}).reduce(function (o, model) {
  if (!o[model]) o[model] = 0;
  o[model]++;
  return o;
}, {});

cpus = Object.keys(cpus).map(function (key) {
  return key + " \u00d7 " + cpus[key];
}).join("\n");

console.log(plat + "\n" + cpus + "\n");

module.exports = {};

function sysIdentify() {

    console.log("node version: " + process.versions.node) ;

    var os = require('os') ;
    console.log("os type: " + os.type()) ;
    console.log("os platform: " + os.platform()) ;
    console.log("os architecture: " + os.arch()) ;
    console.log("os release: " + os.release()) ;
    console.log("os hostname: " + os.hostname()) ;

}

freemem() {
      return freemem();
    },
    platform: '',
    release: '',
    runtime: 'node',
    runtimeVersion: '',
    tmpDir: tmpdir(),
    totalmem: -1
  };
  try {
    const sysCpus = cpus();
    details.cpuModel = sysCpus[0].model;
    details.cpus = sysCpus.length;
    details.platform = platform();
    details.release = release();
    details.runtimeVersion = process.version;
    details.totalmem = totalmem();
  } catch (e) {}
  return details;
};

function gatherInfo(hbAPI) {
    var os = require('os');
    var osInfo = os.type() + " " + os.arch() + ", Release " + os.release();

    var bridgeVersion = hbAPI.serverVersion !== undefined ? hbAPI.serverVersion : "unknown";

    var out = {
        "uptime": process.uptime(),
        "heap": process.memoryUsage().heapUsed,
        "osInfo": osInfo,
        "hbVersion": bridgeVersion
    };
    return out;
}

function _buildUserAgentStringForWindows() {
  return `(Windows NT ${os.release()})`;
}

this.segment = new segmentClient(API_KEY, { flushAt: 1 })
    this.garden = garden
    this.logger = getLogger()
    this.globalConfigStore = garden.globalConfigStore
    this.localConfigStore = garden.configStore
    this.globalConfig = {
      userId: "",
      firstRun: true,
      optedIn: false,
    }
    this.localConfig = {
      projectId: "",
    }
    this.systemConfig = {
      platform: platform(),
      platformVersion: release(),
      gardenVersion: getPackageVersion().toString(),
    }
    this.autoAccept = !!(parsedOpts && parsedOpts.yes)
  }