Getting system info (CPU, GPU, Memory and OS)

info-to-collect.json

{
  "cpu": {
    "model": "Intel Core i7",
    "clockspeed": "2.8 Ghz",
    "processors": 1,
    "cores": 2
  },
  "memory": "16GB",
  "gpu": {
    "model": "Intel HD 3000",
    "vram": "2GB",
    "driver": "abc" // windows only, not set on mac
  },
  "os": {
    "name": "Mac",
    "version": "OSX 10.9.1"
  },
  "architecture": "64bit"
}

mac-get-info.js

var os = require('os');
var child_process = require('child_process');

function parseFields(rawInfo)
{
  var info = {};
  // Software: 
  // System Version
  
  // Hardware:
  // Processor Name
  // Processor Speed
  // Number of Processors
  // Total Number of Cores
  // L2 Cache (per Core)
  // L3 Cache
  
  // Graphics/Displays:
  // Memory
  // Chipset Model
  // VRAM (Total)
  
  return info;
}

var command = child_process.exec(
  'system_profiler SPDisplaysDataType SPHardwareDataType SPSoftwareDataType',
  function(err, stdout, stderr) {
    if (err) {
      console.log('Error getting system information ' + err);
    }
    console.log(parseFields(stdout));
  }
);

win-get-info.js

var os = require('os');
var child_process = require('child_process');

function parseFields(rawInfo)
{
	var rawInfo = rawInfo.toString().trim();

	var devices = [];

	var sections = rawInfo.split(os.EOL + os.EOL);
	for (var i in sections) {
		devices.push({});

		var lines = sections[i].split(os.EOL);
		for (var j in lines) {
			var line = lines[j].split(':');
			var key = line[0];
			var value = line[1];
			devices[i][key] = value;
		}
	}

	return devices;
}

// Graphics card info:
var command = child_process.exec(
	'powershell.exe -Command \"Get-WmiObject Win32_Videocontroller | Select-Object -Property Caption,Description,Name,Videoprocessor,DriverVersion,AdapterRam | Format-List *\"',
	function(err, stdout, stderr) {
		if (err) {
			console.log('Error getting Win32_Videocontroller ' + err);
			return;
		}
		console.log('Win32_Videocontroller:');
		console.dir(parseFields(stdout));
	}
);
command.stdin.end();

// Memory info:
var command = child_process.exec(
	'powershell.exe -Command "Get-WmiObject Win32_PhysicalMemory | Select-Object -Property Caption,Description,BankLabel,Capacity,Speed,DataWidth | Format-List *"',
	function(err, stdout, stderr) {
		if (err) {
			console.log('error getting Win32_PhysicalMemory');
			return;
		}
		console.log('Win32_PhysicalMemory:');
		console.dir(parseFields(stdout));
	}
);
command.stdin.end();
 
// CPU info:
var command = child_process.exec(
	'powershell.exe -Command "Get-WmiObject Win32_Processor | Select-Object -Property Caption,Description,AddressWidth,Architecture,DataWidth,DeviceID,Manufacturer,Name,NumberOfCores,NumberOfLogicalProcessors,MaxClockSpeed,L2CacheSize,L3CacheSize | Format-List *"',
	function(err, stdout, stderr) {
		if (err) {
			console.log('error getting Win32_Processor');
			return;
		}
		console.log('Win32_Processor:');
		console.dir(parseFields(stdout));
	}
);
command.stdin.end();
 
// Operating system info:
var command = child_process.exec(
	'powershell.exe -Command "Get-WmiObject Win32_OperatingSystem | Select-Object -Property BuildNumber,Version | Format-List *"',
	function(err, stdout, stderr) {
		if (err) {
			console.log('error getting Win32_OperatingSystem');
			return;
		}
		console.log('Win32_OperatingSystem:');
		console.dir(parseFields(stdout));
	}
);
command.stdin.end();