mapo-core/MP.AppAuth/HwSwInfo.cs

using NLog;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace MP.AppAuth
{
    /// <summary>
    /// Helper x estrarre dati sintetici su HW, Software, librerie installate...
    /// </summary>
    public class HwSwInfo
    {
        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Protected Fields

        /// <summary>
        /// Assembly di base
        /// </summary>
        protected Assembly assembly = Assembly.GetExecutingAssembly();

        #endregion Protected Fields

        #region Public Constructors

        /// <summary>
        /// Istanza base
        /// </summary>
        public HwSwInfo()
        {
            assembly = Assembly.GetExecutingAssembly();
        }

        public HwSwInfo(Assembly targetAssembly)
        {
            assembly = targetAssembly;
        }

        #endregion Public Constructors

        #region Public Properties

        /// <summary>
        /// Statistiche IIS
        /// </summary>
        public string IISStats
        {
            get
            {
                StringBuilder sb = new StringBuilder();
                using (var iis = Process.GetCurrentProcess())
                {
                    //Process iis = Process.GetCurrentProcess();
                    sb.AppendLine(string.Format("UPTIME: {0}", ToDateString(DateTime.Now - iis.StartTime)));
                    sb.AppendLine(string.Format("Priority: {0}", iis.PriorityClass));
                    sb.AppendLine(string.Format("Physical Memory Used: {0}", memFormat(iis.WorkingSet64)));
                    sb.AppendLine(string.Format("Virtual Memory Used: {0}", memFormat(iis.VirtualMemorySize64)));
                }
                return sb.ToString();
            }
        }

        /// <summary>
        /// Versioni di ogni libreria compresa
        /// </summary>
        public string librariesVers
        {
            get
            {
                string answ = "";
                try
                {
                    AssemblyName[] referencedAssemblyNames = assembly.GetReferencedAssemblies();
                    foreach (AssemblyName referencedAssemblyName in referencedAssemblyNames.OrderBy(n => n.Name))
                    {
                        answ += referencedAssemblyName.FullName + Environment.NewLine;
                    }
                }
                catch
                { }
                return answ;
            }
        }

        /// <summary>
        /// Nome MainAssembly
        /// </summary>
        public string mainAssembly
        {
            get
            {
                string answ = "";
                try
                {
                    answ = assembly.FullName;
                }
                catch
                { }
                return answ;
            }
        }

        /// <summary>
        /// Num di librerie inserite
        /// </summary>
        public int numLibraries
        {
            get
            {
                int numLib = 0; ;
                try
                {
                    AssemblyName[] referencedAssemblyNames = assembly.GetReferencedAssemblies();
                    foreach (AssemblyName referencedAssemblyName in referencedAssemblyNames.OrderBy(n => n.Name))
                    {
                        numLib++;
                    }
                }
                catch
                { }
                return numLib;
            }
        }

        ///// <summary>
        ///// Dati sui server redis...
        ///// </summary>
        //public string redisServersData
        //{
        //    get
        //    {
        //        StringBuilder sb = new StringBuilder();
        //        try
        //        {
        //            var servData = memLayer.ML.redServInfo();
        //            foreach (var item in servData)
        //            {
        //                sb.AppendLine(string.Format("Server: {0} | {1} | {2}", item, item.Version, item.ServerType));
        //                // da completare con altre info?!?
        //                var srvInfo = item.Info();
        //                // esporto un pò di info x gruppo...
        //                foreach (IGrouping<string, System.Collections.Generic.KeyValuePair<string, string>> capitolo in srvInfo)
        //                {
        //                    sb.AppendLine("----------------------------------------------");
        //                    sb.AppendLine(string.Format("Capitolo: {0}", capitolo.Key));
        //                    sb.AppendLine("----------------------------------------------");
        //                    foreach (var kvp in capitolo)
        //                    {
        //                        sb.AppendLine(string.Format("{0}:{1}", kvp.Key, kvp.Value));
        //                    }

        //                    sb.AppendLine();
        //                }
        //            }
        //        }
        //        catch (Exception exc)
        //        {
        //            Log.Error($"Errore in redisServersData{Environment.NewLine}{exc}");
        //        }
        //        return sb.ToString();
        //    }
        //}

        /// <summary>
        /// Runtime assembly
        /// </summary>
        public string runtimeImg
        {
            get
            {
                string answ = "";
                try
                {
                    answ = assembly.ImageRuntimeVersion;
                }
                catch
                { }
                return answ;
            }
        }

        /// <summary>
        /// Statistiche server
        /// </summary>
        public string ServerStats
        {
            get
            {
                StringBuilder sb = new StringBuilder();
                try
                {
                    // calcoli preliminari

                    // compongo output
                    sb.AppendLine(string.Format("NAME: {0}", Environment.MachineName));
                    sb.AppendLine(System.Runtime.InteropServices.RuntimeInformation.OSDescription);
                    sb.AppendLine(System.Runtime.InteropServices.RuntimeInformation.FrameworkDescription);
                    sb.AppendLine(string.Format("OS 64bit: {0} | PROC 64bit: {1}", Environment.Is64BitOperatingSystem, Environment.Is64BitProcess));
                    //sb.AppendLine(string.Format("SYS UPTIME: {0}", ToDateString(uptime)));
                    sb.AppendLine(string.Format("CPU: {0}", Environment.ProcessorCount));
                    //sb.AppendLine(string.Format("RAM: {0}", memFormat(computer.TotalPhysicalMemory)));
                    //sb.AppendLine(string.Format("Virtual Memory: {0}", memFormat(computer.TotalVirtualMemory)));
                    //sb.AppendLine(string.Format("Available RAM: {0}", memFormat(computer.AvailablePhysicalMemory)));
                    //sb.AppendLine(string.Format("Available Virtual Memory: {0}", memFormat(computer.AvailableVirtualMemory)));
                    sb.AppendLine(string.Format("DIR: {0}", Environment.CurrentDirectory));
                    sb.AppendLine(string.Format("USER: {0} | USER: {1}", Environment.UserDomainName, Environment.UserName));
                }
                catch (Exception exc)
                {
                    Log.Error($"Errore in ServerStats{Environment.NewLine}{exc}");
                }
                return sb.ToString();
            }
        }

        #endregion Public Properties

        #region Public Methods

        /// <summary>
        /// Singleton!
        /// </summary>
        public static HwSwInfo man(Assembly targetAssembly)
        {
            HwSwInfo answ = new HwSwInfo(targetAssembly);
            return answ;
        }

        /// <summary>
        /// Formatta un numero da int a size in Kb/Mb/Gb/Tb
        /// </summary>
        /// <param name="rawSize"></param>
        /// <returns></returns>
        public string memFormat(double rawSize)
        {
            string[] sizes = { "B", "KB", "MB", "GB", "TB" };
            int order = 0;
            while (rawSize >= 1024 && order < sizes.Length - 1)
            {
                order++;
                rawSize = rawSize / 1024;
            }

            // Adjust the format string to your preferences. For example "{0:0.#}{1}" would
            // show a single decimal place, and no space.
            return String.Format("{0:0.##} {1}", rawSize, sizes[order]);
        }

        /// <summary>
        /// Stringa timing in gg, ore, ... da timespan
        /// </summary>
        /// <param name="time"></param>
        /// <returns></returns>
        public string ToDateString(TimeSpan time)
        {
            return string.Format("{0}gg, {1:00}:{2:00}:{3:00} (h:m:s)", time.Days, time.Hours, time.Minutes, time.Seconds);
        }

        #endregion Public Methods
    }
}