using Furion.RemoteRequest.Extensions;
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using System.Diagnostics;
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using System.Net;
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using System.Net.NetworkInformation;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace iWare.Wms.Core
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{
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/// <summary>
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/// 获取服务器信息
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/// </summary>
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public static class MachineUtil
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{
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/// <summary>
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/// 获取资源使用信息
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/// </summary>
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/// <returns></returns>
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public static dynamic GetMachineUseInfo()
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{
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var ramInfo = GetRamInfo();
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return new
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{
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TotalRam = Math.Ceiling(ramInfo.Total / 1024).ToString() + " GB", // 总内存
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RamRate = Math.Ceiling(100 * ramInfo.Used / ramInfo.Total), // 内存使用率
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CpuRate = Math.Ceiling(double.Parse(GetCPURate())), // cpu使用率
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RunTime = GetRunTime()
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};
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}
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/// <summary>
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/// 获取基本参数
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/// </summary>
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/// <returns></returns>
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public static async Task<dynamic> GetMachineBaseInfo()
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{
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var assemblyName = typeof(Furion.App).Assembly.GetName();
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//var networkInfo = NetworkInfo.GetNetworkInfo();
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//var (Received, Send) = networkInfo.GetInternetSpeed(1000);
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return new
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{
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WanIp = await GetWanIpFromPCOnline(), // 外网IP
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SendAndReceived = "",// "上行" + Math.Round(networkInfo.SendLength / 1024.0 / 1024 / 1024, 2) + "GB 下行" + Math.Round(networkInfo.ReceivedLength / 1024.0 / 1024 / 1024, 2) + "GB", // 上下行流量统计
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LanIp = "",//networkInfo.AddressIpv4.ToString(), // 局域网IP
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IpMac = "",//networkInfo.Mac, // Mac地址
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HostName = Environment.MachineName, // HostName
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SystemOs = RuntimeInformation.OSDescription, // 系统名称
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OsArchitecture = Environment.OSVersion.Platform.ToString() + " " + RuntimeInformation.OSArchitecture.ToString(), // 系统架构
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ProcessorCount = Environment.ProcessorCount.ToString() + "核", // CPU核心数
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FrameworkDescription = RuntimeInformation.FrameworkDescription + " + " + assemblyName.Name.ToString() + assemblyName.Version.ToString(), // .NET和Furion版本
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NetworkSpeed = ""//"上行" + Send / 1024 + "kb/s 下行" + Received / 1024 + "kb/s" // 网络速度
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};
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}
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/// <summary>
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/// 动态获取网络信息
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/// </summary>
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/// <returns></returns>
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public static dynamic GetMachineNetWorkInfo()
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{
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//var networkInfo = NetworkInfo.GetNetworkInfo();
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//var (Received, Send) = networkInfo.GetInternetSpeed(1000);
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////int Send, Received;
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////while (true)
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////{
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//// var tmp = networkInfo.GetInternetSpeed(1000);
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//// if (tmp.Send > 0 || tmp.Received > 0)
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//// {
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//// Send = tmp.Send;
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//// Received = tmp.Received;
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//// break;
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//// }
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//// Thread.Sleep(500);
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////}
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return new
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{
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SendAndReceived = "",// "上行" + Math.Round(networkInfo.SendLength / 1024.0 / 1024 / 1024, 2) + "GB 下行" + Math.Round(networkInfo.ReceivedLength / 1024.0 / 1024 / 1024, 2) + "GB", // 上下行流量统计
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NetworkSpeed = ""//"上行" + Send / 1024 + "kb/s 下行" + Received / 1024 + "kb/s" // 网络速度
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};
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}
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/// <summary>
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/// 是否Linux
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/// </summary>
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/// <returns></returns>
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private static bool IsUnix()
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{
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return RuntimeInformation.IsOSPlatform(OSPlatform.OSX) || RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
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}
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/// <summary>
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/// 获取CPU使用率
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/// </summary>
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/// <returns></returns>
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private static string GetCPURate()
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{
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string cpuRate;
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if (IsUnix())
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{
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var output = ShellUtil.Bash("top -b -n1 | grep \"Cpu(s)\" | awk '{print $2 + $4}'");
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cpuRate = output.Trim();
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}
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else
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{
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var output = ShellUtil.Cmd("wmic", "cpu get LoadPercentage");
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cpuRate = output.Replace("LoadPercentage", string.Empty).Trim();
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}
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return cpuRate;
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}
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/// <summary>
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/// 获取系统运行时间
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/// </summary>
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/// <returns></returns>
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private static string GetRunTime()
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{
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return FormatTime((long)(DateTimeOffset.Now - Process.GetCurrentProcess().StartTime).TotalMilliseconds);
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//return DateTimeUtil.FormatTime(Environment.TickCount);
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}
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/// <summary>
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/// 获取内存信息
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/// </summary>
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/// <returns></returns>
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private static dynamic GetRamInfo()
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{
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if (IsUnix())
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{
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var output = ShellUtil.Bash("free -m");
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var lines = output.Split("\n");
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var memory = lines[1].Split(" ", StringSplitOptions.RemoveEmptyEntries);
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return new
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{
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Total = double.Parse(memory[1]),
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Used = double.Parse(memory[2]),
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Free = double.Parse(memory[3])
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};
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}
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else
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{
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var output = ShellUtil.Cmd("wmic", "OS get FreePhysicalMemory,TotalVisibleMemorySize /Value");
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var lines = output.Trim().Split("\n");
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var freeMemoryParts = lines[0].Split("=", StringSplitOptions.RemoveEmptyEntries);
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var totalMemoryParts = lines[1].Split("=", StringSplitOptions.RemoveEmptyEntries);
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var total = Math.Round(double.Parse(totalMemoryParts[1]) / 1024, 2);
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var free = Math.Round(double.Parse(freeMemoryParts[1]) / 1024, 2);
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return new
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{
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Total = total,
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Free = free,
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Used = total - free
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};
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}
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}
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/// <summary>
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/// 毫秒转天时分秒
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/// </summary>
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/// <param name="ms"></param>
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/// <returns></returns>
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private static string FormatTime(long ms)
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{
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int ss = 1000;
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int mi = ss * 60;
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int hh = mi * 60;
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int dd = hh * 24;
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long day = ms / dd;
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long hour = (ms - day * dd) / hh;
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long minute = (ms - day * dd - hour * hh) / mi;
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long second = (ms - day * dd - hour * hh - minute * mi) / ss;
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//long milliSecond = ms - day * dd - hour * hh - minute * mi - second * ss;
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string sDay = day < 10 ? "0" + day : "" + day; //天
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string sHour = hour < 10 ? "0" + hour : "" + hour;//小时
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string sMinute = minute < 10 ? "0" + minute : "" + minute;//分钟
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string sSecond = second < 10 ? "0" + second : "" + second;//秒
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//string sMilliSecond = milliSecond < 10 ? "0" + milliSecond : "" + milliSecond;//毫秒
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//sMilliSecond = milliSecond < 100 ? "0" + sMilliSecond : "" + sMilliSecond;
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return string.Format("{0} 天 {1} 小时 {2} 分 {3} 秒", sDay, sHour, sMinute, sSecond);
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}
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/// <summary>
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/// 获取外网IP和地理位置
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/// </summary>
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/// <returns></returns>
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private static async Task<string> GetWanIpFromPCOnline()
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{
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Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
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var url = "http://whois.pconline.com.cn/ipJson.jsp";
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var stream = await url.GetAsStreamAsync();
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var streamReader = new StreamReader(stream, Encoding.GetEncoding("GBK"));
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var html = streamReader.ReadToEnd();
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var tmp = html[(html.IndexOf("({") + 2)..].Split(",");
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var ipAddr = tmp[0].Split(":")[1] + "【" + tmp[7].Split(":")[1] + "】";
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return ipAddr.Replace("\"", "");
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}
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}
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/// <summary>
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///
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/// </summary>
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public class NetworkInfo
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{
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private readonly NetworkInterface _instance;
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public NetworkInterface NetworkInterface => _instance;
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private readonly Lazy<IPInterfaceStatistics> _statistics;
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private readonly Lazy<IPAddress> _addressIpv4;
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public IPAddress AddressIpv4 => _addressIpv4.Value; // IPv4 地址
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public string Mac => _instance?.GetPhysicalAddress().ToString(); // Mac地址
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public string Id => _instance?.Id; // 网络适配器的标识符
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public long ReceivedLength => _statistics.Value.BytesReceived; // 网络下载总量
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public long SendLength => _statistics.Value.BytesSent; // 网络上传总量
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private NetworkInfo(NetworkInterface network)
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{
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_instance = network;
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_statistics = new Lazy<IPInterfaceStatistics>(() => _instance?.GetIPStatistics());
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//_Ipv4Statistics = new Lazy<IPv4InterfaceStatistics>(() => _instance.GetIPv4Statistics());
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//_AddressIpv6 = new Lazy<IPAddress>(() => _instance.GetIPProperties().UnicastAddresses
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// .FirstOrDefault(x => x.IPv4Mask.ToString().Equals("0.0.0.0")).Address);
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_addressIpv4 = new Lazy<IPAddress>(() => _instance?.GetIPProperties().UnicastAddresses
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.FirstOrDefault(x => !x.IPv4Mask.ToString().Equals("0.0.0.0")).Address);
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}
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/// <summary>
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/// 当前正在联网的网卡信息
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/// </summary>
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/// <returns></returns>
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public static NetworkInfo GetNetworkInfo()
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{
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if (Environment.OSVersion.Platform == PlatformID.Unix)
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return new NetworkInfo(NetworkInterface.GetAllNetworkInterfaces()
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.FirstOrDefault(x => x.NetworkInterfaceType != NetworkInterfaceType.Loopback
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&& x.NetworkInterfaceType != NetworkInterfaceType.Ethernet));
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return new NetworkInfo(NetworkInterface.GetAllNetworkInterfaces()
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.FirstOrDefault(x => x.OperationalStatus == OperationalStatus.Up
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&& x.NetworkInterfaceType != NetworkInterfaceType.Loopback
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&& x.NetworkInterfaceType != NetworkInterfaceType.Ethernet));
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}
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/// <summary>
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/// 获取当前网卡的网络速度
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/// </summary>
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/// <param name="Milliseconds"></param>
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/// <returns></returns>
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public (int Received, int Send) GetInternetSpeed(int Milliseconds)
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{
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var newNetwork = NetworkInterface.GetAllNetworkInterfaces().FirstOrDefault(x => x.Id == Id).GetIPStatistics();
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long rec = ReceivedLength;
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long send = SendLength;
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Thread.Sleep(Milliseconds);
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return ((int)(newNetwork.BytesReceived - rec), (int)(newNetwork.BytesSent - send));
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}
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}
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}
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