egwcorelib/EgwCoreLib.Utils/MachineInfo.cs

using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Management;
using System.Text;
using System.Threading.Tasks;

namespace EgwCoreLib.Utils
{
    /// <summary>
    /// Gestione info macchina
    /// ATTENZIONE! per ora solo windows...
    /// </summary>
    public class MachineInfo
    {
        #region Public Methods

        /// <summary>
        /// Restitusice info richieste
        /// </summary>
        /// <param name="infoType"></param>
        /// <returns></returns>
        public static Dictionary<string, string> GetInfo(string infoType)
        {
            var outInfo = new Dictionary<string, string>();
            switch (infoType)
            {
                case "BIOS":
                    outInfo = GetBiosInfo();
                    break;

                case "CPU":
                    outInfo = GetCpuInfo();
                    break;

                case "NET":
                    outInfo = GetNetInfo();
                    break;

                case "OS":
                    outInfo = GetOsInfo();
                    break;

                case "RAM":
                    outInfo = GetRamInfo();
                    break;

                case "USER":
                    outInfo = GetUserInfo();
                    break;

                case "VOL":
                    outInfo = GetVolumeInfo();
                    break;

                default:
                    break;
            }
            return outInfo;
        }

        #endregion Public Methods

        #region Private Fields

        private static Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Private Methods

        /// <summary>
        /// Info BIOS
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetBiosInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_BIOS").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, "Manufacturer", "Manufacturer");
                searchWmiParam(DictParam, obj, "ReleaseDate", "ReleaseDate");
                searchWmiParam(DictParam, obj, "SMBIOSBIOSVersion", "SMBIOSBIOSVersion");
                searchWmiParam(DictParam, obj, "SMBIOSMajorVersion", "SMBIOSMajorVersion");
                searchWmiParam(DictParam, obj, "SMBIOSMinorVersion", "SMBIOSMinorVersion");
                searchWmiParam(DictParam, obj, "SoftwareElementID", "SoftwareElementID");
                searchWmiParam(DictParam, obj, "SoftwareElementState", "SoftwareElementState");
                searchWmiParam(DictParam, obj, "SystemBiosMajorVersion", "SystemBiosMajorVersion");
                searchWmiParam(DictParam, obj, "SystemBiosMajorVersion", "SystemBiosMajorVersion");
                searchWmiParam(DictParam, obj, "SystemBiosMinorVersion", "SystemBiosMinorVersion");
                searchWmiParam(DictParam, obj, "BiosVersion", "Version");
            }
            return DictParam;
        }

        /// <summary>
        /// Info processore
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetCpuInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_Processor").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, "AddressWidth", "AddressWidth");
                searchWmiParam(DictParam, obj, "Architecture", "Architecture");
                searchWmiParam(DictParam, obj, "CurrentClockSpeed", "CurrentClockSpeed");
                searchWmiParam(DictParam, obj, "CurrentVoltage", "CurrentVoltage");
                searchWmiParam(DictParam, obj, "DataWidth", "DataWidth");
                searchWmiParam(DictParam, obj, "Description", "Description");
                searchWmiParam(DictParam, obj, "ExtClock", "ExtClock");
                searchWmiParam(DictParam, obj, "Family", "Family");
                searchWmiParam(DictParam, obj, "L2CacheSize", "L2CacheSize");
                searchWmiParam(DictParam, obj, "L3CacheSize", "L3CacheSize");
                searchWmiParam(DictParam, obj, "Level", "Level");
                searchWmiParam(DictParam, obj, "LoadPercentage", "LoadPercentage");
                searchWmiParam(DictParam, obj, "Manufacturer", "Manufacturer");
                searchWmiParam(DictParam, obj, "NumberOfCores", "NumberOfCores");
                searchWmiParam(DictParam, obj, "NumberOfLogicalProcessors", "NumberOfLogicalProcessors");
                searchWmiParam(DictParam, obj, "ProcessorId", "ProcessorId");
                searchWmiParam(DictParam, obj, "ProcessorType", "ProcessorType");
                searchWmiParam(DictParam, obj, "Revision", "Revision");
                searchWmiParam(DictParam, obj, "Role", "Role");
                searchWmiParam(DictParam, obj, "SocketDesignation", "SocketDesignation");
                searchWmiParam(DictParam, obj, "SystemName", "SystemName");
                searchWmiParam(DictParam, obj, "CpuVersion", "Version");
            }
            return DictParam;
        }

        /// <summary>
        /// Info Networking
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetNetInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_NetworkAdapter WHERE NetEnabled = 'true'").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, "AdapterType", "AdapterType");
                searchWmiParam(DictParam, obj, "Description", "Description");
                searchWmiParam(DictParam, obj, "GUID", "GUID");
                searchWmiParam(DictParam, obj, "MACAddress", "MACAddress");
                searchWmiParam(DictParam, obj, "Manufacturer", "Manufacturer");
                searchWmiParam(DictParam, obj, "Name", "Name");
                searchWmiParam(DictParam, obj, "SystemName", "SystemName");
                searchWmiParam(DictParam, obj, "PhysicalAdapter", "PhysicalAdapter");
                searchWmiParam(DictParam, obj, "ProductName", "ProductName");
                searchWmiParam(DictParam, obj, "ServiceName", "ServiceName");
            }

            // ora cerco IP...
            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'true'").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }
            int idx = 0;
            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, $"Int.{idx}.Name", "Caption");
                searchWmiParamMulti(DictParam, obj, $"Int.{idx}.Ipv4", "IPAddress", ".");
                searchWmiParamMulti(DictParam, obj, $"Int.{idx}.Ipv6", "IPAddress", ":");
                idx++;
            }
            return DictParam;
        }

        /// <summary>
        /// Info OS
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetOsInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_OperatingSystem").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, "Caption", "Caption");
                searchWmiParam(DictParam, obj, "Version", "Version");
                searchWmiParam(DictParam, obj, "MaxNumberOfProcesses", "MaxNumberOfProcesses");
                searchWmiParam(DictParam, obj, "MaxProcessMemorySize", "MaxProcessMemorySize");
                searchWmiParam(DictParam, obj, "OSArchitecture", "OSArchitecture");
                searchWmiParam(DictParam, obj, "SerialNumber", "SerialNumber");
                searchWmiParam(DictParam, obj, "BuildNumber", "BuildNumber");
                searchWmiParam(DictParam, obj, "RegisteredUser", "RegisteredUser");
            }
            return DictParam;
        }

        /// <summary>
        /// Info RAM
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetRamInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select * from Win32_PhysicalMemory").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                searchWmiParam(DictParam, obj, "DeviceLocator", "DeviceLocator");
                searchWmiParam(DictParam, obj, "DataWidth", "DataWidth");
                searchWmiParam(DictParam, obj, "ConfiguredVoltage", "ConfiguredVoltage");
                searchWmiParam(DictParam, obj, "FormFactor", "FormFactor");
                searchWmiParam(DictParam, obj, "ConfiguredClockSpeed", "ConfiguredClockSpeed");
                searchWmiParam(DictParam, obj, "MaxVoltage", "MaxVoltage");
                searchWmiParam(DictParam, obj, "MinVoltage", "MinVoltage");
                searchWmiParam(DictParam, obj, "Speed", "Speed");
                searchWmiParam(DictParam, obj, "SMBIOSMemoryType", "SMBIOSMemoryType");
                searchWmiParam(DictParam, obj, "PartNumber", "PartNumber");
            }
            return DictParam;
        }

        /// <summary>
        /// Info User (macchina, dominio, username)
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetUserInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();
            try
            {
                DictParam.Add("MachineName", Environment.MachineName);
                DictParam.Add("UserDomainName", Environment.UserDomainName);
                DictParam.Add("UserName", Environment.UserName);
            }
            catch (Exception exc)
            {
                Log.Error($"Error in GetUserInfo{Environment.NewLine}{exc}");
            }

            return DictParam;
        }

        /// <summary>
        /// Info Volumes (HDD/SSD)
        /// </summary>
        /// <returns></returns>
        private static Dictionary<string, string> GetVolumeInfo()
        {
            ManagementObjectCollection moc;
            Dictionary<string, string> DictParam = new Dictionary<string, string>();

            try
            {
                moc = new ManagementObjectSearcher("select DriveLetter, DeviceID from Win32_Volume").Get();
            }
            catch
            {
                Log.Error("Error: WMI API Not loaded.");
                return DictParam;
            }

            foreach (ManagementObject obj in moc)
            {
                // mi limito al disco "C:"
                string sDrive = "DriveLetter";
                var objVal = $"{obj[sDrive]}";
                if (objVal == "C:")
                {
                    searchWmiParam(DictParam, obj, "DeviceID", "DeviceID");
                    searchWmiParam(DictParam, obj, "DriveLetter", "DriveLetter");
                }
            }
            return DictParam;
        }

        /// <summary>
        /// Effettua estrazione parametri WMI da elenco recuperato
        /// </summary>
        /// <param name="OutDict"></param>
        /// <param name="obj"></param>
        /// <param name="pName"></param>
        /// <param name="pKey"></param>
        private static void searchWmiParam(Dictionary<string, string> OutDict, ManagementObject obj, string pName, string pKey)
        {
            try
            {
                var objVal = $"{obj[pKey]}";
                string strVal = objVal != null ? objVal : "";
                OutDict.Add(pName, strVal);
            }
            catch
            { }

        }

        /// <summary>
        /// Effettua estrazione parametri WMI da elenco recuperato come array
        /// </summary>
        /// <param name="OutDict"></param>
        /// <param name="obj"></param>
        /// <param name="pName"></param>
        /// <param name="pKey"></param>
        /// <param name="filtCond"></param>
        private static void searchWmiParamMulti(Dictionary<string, string> OutDict, ManagementObject obj, string pName, string pKey, string filtCond)
        {
            try
            {
                int id = 0;
                var objVal = (string[])obj[pKey];
                var filtObj = objVal.Where(x => x.Contains(filtCond)).ToList();
                bool hasMulti = filtObj.Count > 1;
                foreach (var str in filtObj)
                {
                    if (hasMulti)
                    {
                        OutDict.Add($"{pName}.{id++}", str);
                    }
                    else
                    {
                        OutDict.Add($"{pName}", str);
                    }
                }
            }
            catch
            { }

        }

        #endregion Private Methods
    }
}