You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
477 lines
15 KiB
477 lines
15 KiB
5 months ago
|
// 大名科技(天津)有限公司版权所有 电话:18020030720 QQ:515096995
|
||
|
//
|
||
|
// 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
|
||
|
|
||
|
namespace Admin.NET.Core;
|
||
|
|
||
|
public static class ComputerUtil
|
||
|
{
|
||
|
/// <summary>
|
||
|
/// 内存信息
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public static MemoryMetrics GetComputerInfo()
|
||
|
{
|
||
|
MemoryMetricsClient client = new();
|
||
|
MemoryMetrics memoryMetrics;
|
||
|
if (IsMacOS())
|
||
|
{
|
||
|
memoryMetrics = client.GetMacOSMetrics();
|
||
|
}
|
||
|
else if (IsUnix())
|
||
|
{
|
||
|
memoryMetrics = client.GetUnixMetrics();
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
memoryMetrics = client.GetWindowsMetrics();
|
||
|
}
|
||
|
memoryMetrics.FreeRam = Math.Round(memoryMetrics.Free / 1024, 2) + "GB";
|
||
|
memoryMetrics.UsedRam = Math.Round(memoryMetrics.Used / 1024, 2) + "GB";
|
||
|
memoryMetrics.TotalRam = Math.Round(memoryMetrics.Total / 1024, 2) + "GB";
|
||
|
memoryMetrics.RamRate = Math.Ceiling(100 * memoryMetrics.Used / memoryMetrics.Total).ToString() + "%";
|
||
|
memoryMetrics.CpuRate = Math.Ceiling(GetCPURate().ParseToDouble()) + "%";
|
||
|
return memoryMetrics;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 获取正确的操作系统版本(Linux获取发行版本)
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public static String GetOSInfo()
|
||
|
{
|
||
|
string opeartion = string.Empty;
|
||
|
if (IsMacOS())
|
||
|
{
|
||
|
var output = ShellHelper.Bash("sw_vers | awk 'NR<=2{printf \"%s \", $NF}'");
|
||
|
if (output != null)
|
||
|
{
|
||
|
opeartion = output.Replace("%", string.Empty);
|
||
|
}
|
||
|
}
|
||
|
else if (IsUnix())
|
||
|
{
|
||
|
var output = ShellHelper.Bash("awk -F= '/^VERSION_ID/ {print $2}' /etc/os-release | tr -d '\"'");
|
||
|
opeartion = output ?? string.Empty;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
opeartion = RuntimeInformation.OSDescription;
|
||
|
}
|
||
|
return opeartion;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 磁盘信息
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public static List<DiskInfo> GetDiskInfos()
|
||
|
{
|
||
|
var diskInfos = new List<DiskInfo>();
|
||
|
if (IsMacOS())
|
||
|
{
|
||
|
var output = ShellHelper.Bash(@"df -m | awk '/^\/dev\/disk/ {print $1,$2,$3,$4,$5}'");
|
||
|
var disks = output.Split('\n', StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (disks.Length < 1) return diskInfos;
|
||
|
foreach (var item in disks)
|
||
|
{
|
||
|
var disk = item.Split(' ', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (disk == null || disk.Length < 5)
|
||
|
continue;
|
||
|
|
||
|
var diskInfo = new DiskInfo()
|
||
|
{
|
||
|
DiskName = disk[0],
|
||
|
TypeName = ShellHelper.Bash("diskutil info " + disk[0] + " | awk '/File System Personality/ {print $4}'").Replace("\n", string.Empty),
|
||
|
TotalSize = long.Parse(disk[1]) / 1024,
|
||
|
Used = long.Parse(disk[2]) / 1024,
|
||
|
AvailableFreeSpace = long.Parse(disk[3]) / 1024,
|
||
|
AvailablePercent = decimal.Parse(disk[4].Replace("%", ""))
|
||
|
};
|
||
|
diskInfos.Add(diskInfo);
|
||
|
}
|
||
|
}
|
||
|
else if (IsUnix())
|
||
|
{
|
||
|
var output = ShellHelper.Bash(@"df -mT | awk '/^\/dev\/(sd|vd|xvd|nvme|sda|vda)/ {print $1,$2,$3,$4,$5,$6}'");
|
||
|
var disks = output.Split('\n', StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (disks.Length < 1) return diskInfos;
|
||
|
|
||
|
//var rootDisk = disks[1].Split(' ', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
//if (rootDisk == null || rootDisk.Length < 1)
|
||
|
// return diskInfos;
|
||
|
|
||
|
foreach (var item in disks)
|
||
|
{
|
||
|
var disk = item.Split(' ', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (disk == null || disk.Length < 6)
|
||
|
continue;
|
||
|
|
||
|
var diskInfo = new DiskInfo()
|
||
|
{
|
||
|
DiskName = disk[0],
|
||
|
TypeName = disk[1],
|
||
|
TotalSize = long.Parse(disk[2]) / 1024,
|
||
|
Used = long.Parse(disk[3]) / 1024,
|
||
|
AvailableFreeSpace = long.Parse(disk[4]) / 1024,
|
||
|
AvailablePercent = decimal.Parse(disk[5].Replace("%", ""))
|
||
|
};
|
||
|
diskInfos.Add(diskInfo);
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
var driv = DriveInfo.GetDrives().Where(u => u.IsReady);
|
||
|
foreach (var item in driv)
|
||
|
{
|
||
|
if (item.DriveType == DriveType.CDRom) continue;
|
||
|
var obj = new DiskInfo()
|
||
|
{
|
||
|
DiskName = item.Name,
|
||
|
TypeName = item.DriveType.ToString(),
|
||
|
TotalSize = item.TotalSize / 1024 / 1024 / 1024,
|
||
|
AvailableFreeSpace = item.AvailableFreeSpace / 1024 / 1024 / 1024,
|
||
|
};
|
||
|
obj.Used = obj.TotalSize - obj.AvailableFreeSpace;
|
||
|
obj.AvailablePercent = decimal.Ceiling(obj.Used / (decimal)obj.TotalSize * 100);
|
||
|
diskInfos.Add(obj);
|
||
|
}
|
||
|
}
|
||
|
return diskInfos;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 获取外网IP地址
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public static string GetIpFromOnline()
|
||
|
{
|
||
|
var url = "https://www.ip.cn/api/index?ip&type=0";
|
||
|
var str = url.GetAsStringAsync().GetAwaiter().GetResult();
|
||
|
var resp = JSON.Deserialize<IpCnResp>(str);
|
||
|
return resp.Ip + " " + resp.Address;
|
||
|
}
|
||
|
|
||
|
public static bool IsUnix()
|
||
|
{
|
||
|
return RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
|
||
|
}
|
||
|
|
||
|
public static bool IsMacOS()
|
||
|
{
|
||
|
return RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
|
||
|
}
|
||
|
|
||
|
public static string GetCPURate()
|
||
|
{
|
||
|
string cpuRate;
|
||
|
if (IsMacOS())
|
||
|
{
|
||
|
string output = ShellUtil.Bash("top -l 1 | grep \"CPU usage\" | awk '{print $3 + $5}'");
|
||
|
cpuRate = output.Trim();
|
||
|
}
|
||
|
else if (IsUnix())
|
||
|
{
|
||
|
string output = ShellUtil.Bash("top -b -n1 | grep \"Cpu(s)\" | awk '{print $2 + $4}'");
|
||
|
cpuRate = output.Trim();
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
string output = ShellUtil.Cmd("wmic", "cpu get LoadPercentage");
|
||
|
cpuRate = output.Replace("LoadPercentage", string.Empty).Trim();
|
||
|
}
|
||
|
return cpuRate;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 获取系统运行时间
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public static string GetRunTime()
|
||
|
{
|
||
|
string runTime = string.Empty;
|
||
|
if (IsMacOS())
|
||
|
{
|
||
|
//macOS 获取系统启动时间:
|
||
|
//sysctl -n kern.boottime | awk '{print $4}' | tr -d ','
|
||
|
//返回:1705379131
|
||
|
//使用date格式化即可
|
||
|
string output = ShellUtil.Bash("date -r $(sysctl -n kern.boottime | awk '{print $4}' | tr -d ',') +\"%Y-%m-%d %H:%M:%S\"").Trim();
|
||
|
runTime = DateTimeUtil.FormatTime((DateTime.Now - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
|
||
|
}
|
||
|
else if (IsUnix())
|
||
|
{
|
||
|
string output = ShellUtil.Bash("uptime -s").Trim();
|
||
|
runTime = DateTimeUtil.FormatTime((DateTime.Now - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
string output = ShellUtil.Cmd("wmic", "OS get LastBootUpTime/Value");
|
||
|
string[] outputArr = output.Split('=', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (outputArr.Length == 2)
|
||
|
runTime = DateTimeUtil.FormatTime((DateTime.Now - outputArr[1].Split('.')[0].ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
|
||
|
}
|
||
|
return runTime;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// IP信息
|
||
|
/// </summary>
|
||
|
public class IpCnResp
|
||
|
{
|
||
|
public string Ip { get; set; }
|
||
|
|
||
|
public string Address { get; set; }
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 内存信息
|
||
|
/// </summary>
|
||
|
public class MemoryMetrics
|
||
|
{
|
||
|
[Newtonsoft.Json.JsonIgnore]
|
||
|
[System.Text.Json.Serialization.JsonIgnore]
|
||
|
public double Total { get; set; }
|
||
|
|
||
|
[Newtonsoft.Json.JsonIgnore]
|
||
|
[System.Text.Json.Serialization.JsonIgnore]
|
||
|
public double Used { get; set; }
|
||
|
|
||
|
[Newtonsoft.Json.JsonIgnore]
|
||
|
[System.Text.Json.Serialization.JsonIgnore]
|
||
|
public double Free { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 已用内存
|
||
|
/// </summary>
|
||
|
public string UsedRam { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// CPU使用率%
|
||
|
/// </summary>
|
||
|
public string CpuRate { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 总内存 GB
|
||
|
/// </summary>
|
||
|
public string TotalRam { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 内存使用率 %
|
||
|
/// </summary>
|
||
|
public string RamRate { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 空闲内存
|
||
|
/// </summary>
|
||
|
public string FreeRam { get; set; }
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// 磁盘信息
|
||
|
/// </summary>
|
||
|
public class DiskInfo
|
||
|
{
|
||
|
/// <summary>
|
||
|
/// 磁盘名
|
||
|
/// </summary>
|
||
|
public string DiskName { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 类型名
|
||
|
/// </summary>
|
||
|
public string TypeName { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 总剩余
|
||
|
/// </summary>
|
||
|
public long TotalFree { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 总量
|
||
|
/// </summary>
|
||
|
public long TotalSize { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 已使用
|
||
|
/// </summary>
|
||
|
public long Used { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 可使用
|
||
|
/// </summary>
|
||
|
public long AvailableFreeSpace { get; set; }
|
||
|
|
||
|
/// <summary>
|
||
|
/// 使用百分比
|
||
|
/// </summary>
|
||
|
public decimal AvailablePercent { get; set; }
|
||
|
}
|
||
|
|
||
|
public class MemoryMetricsClient
|
||
|
{
|
||
|
/// <summary>
|
||
|
/// windows系统获取内存信息
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public MemoryMetrics GetWindowsMetrics()
|
||
|
{
|
||
|
string output = ShellUtil.Cmd("wmic", "OS get FreePhysicalMemory,TotalVisibleMemorySize /Value");
|
||
|
var metrics = new MemoryMetrics();
|
||
|
var lines = output.Trim().Split('\n', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (lines.Length <= 0) return metrics;
|
||
|
|
||
|
var freeMemoryParts = lines[0].Split('=', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
var totalMemoryParts = lines[1].Split('=', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
|
||
|
metrics.Total = Math.Round(double.Parse(totalMemoryParts[1]) / 1024, 0);
|
||
|
metrics.Free = Math.Round(double.Parse(freeMemoryParts[1]) / 1024, 0);//m
|
||
|
metrics.Used = metrics.Total - metrics.Free;
|
||
|
|
||
|
return metrics;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Unix系统获取
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public MemoryMetrics GetUnixMetrics()
|
||
|
{
|
||
|
string output = ShellUtil.Bash("free -m | awk '{print $2,$3,$4,$5,$6}'");
|
||
|
var metrics = new MemoryMetrics();
|
||
|
var lines = output.Split('\n', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (lines.Length <= 0) return metrics;
|
||
|
|
||
|
if (lines != null && lines.Length > 0)
|
||
|
{
|
||
|
var memory = lines[1].Split(' ', (char)StringSplitOptions.RemoveEmptyEntries);
|
||
|
if (memory.Length >= 3)
|
||
|
{
|
||
|
metrics.Total = double.Parse(memory[0]);
|
||
|
metrics.Used = double.Parse(memory[1]);
|
||
|
metrics.Free = double.Parse(memory[2]);//m
|
||
|
}
|
||
|
}
|
||
|
return metrics;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// macOS系统获取
|
||
|
/// </summary>
|
||
|
/// <returns></returns>
|
||
|
public MemoryMetrics GetMacOSMetrics()
|
||
|
{
|
||
|
var metrics = new MemoryMetrics();
|
||
|
//物理内存大小
|
||
|
var total = ShellUtil.Bash("sysctl -n hw.memsize | awk '{printf \"%.2f\", $1/1024/1024}'");
|
||
|
metrics.Total = float.Parse(total.Replace("%", string.Empty));
|
||
|
//TODO:占用内存,检查效率
|
||
|
var free = ShellUtil.Bash("top -l 1 -s 0 | awk '/PhysMem/ {print $6+$8}'");
|
||
|
metrics.Free = float.Parse(free);
|
||
|
metrics.Used = metrics.Total - metrics.Free;
|
||
|
return metrics;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public class ShellUtil
|
||
|
{
|
||
|
/// <summary>
|
||
|
/// linux 系统命令
|
||
|
/// </summary>
|
||
|
/// <param name="command"></param>
|
||
|
/// <returns></returns>
|
||
|
public static string Bash(string command)
|
||
|
{
|
||
|
var escapedArgs = command.Replace("\"", "\\\"");
|
||
|
var process = new Process()
|
||
|
{
|
||
|
StartInfo = new ProcessStartInfo
|
||
|
{
|
||
|
FileName = "/bin/bash",
|
||
|
Arguments = $"-c \"{escapedArgs}\"",
|
||
|
RedirectStandardOutput = true,
|
||
|
UseShellExecute = false,
|
||
|
CreateNoWindow = true,
|
||
|
}
|
||
|
};
|
||
|
process.Start();
|
||
|
string result = process.StandardOutput.ReadToEnd();
|
||
|
process.WaitForExit();
|
||
|
process.Dispose();
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// windows系统命令
|
||
|
/// </summary>
|
||
|
/// <param name="fileName"></param>
|
||
|
/// <param name="args"></param>
|
||
|
/// <returns></returns>
|
||
|
public static string Cmd(string fileName, string args)
|
||
|
{
|
||
|
string output = string.Empty;
|
||
|
|
||
|
var info = new ProcessStartInfo();
|
||
|
info.FileName = fileName;
|
||
|
info.Arguments = args;
|
||
|
info.RedirectStandardOutput = true;
|
||
|
|
||
|
using (var process = Process.Start(info))
|
||
|
{
|
||
|
output = process.StandardOutput.ReadToEnd();
|
||
|
}
|
||
|
return output;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public class ShellHelper
|
||
|
{
|
||
|
/// <summary>
|
||
|
/// Linux 系统命令
|
||
|
/// </summary>
|
||
|
/// <param name="command"></param>
|
||
|
/// <returns></returns>
|
||
|
public static string Bash(string command)
|
||
|
{
|
||
|
var escapedArgs = command.Replace("\"", "\\\"");
|
||
|
var process = new Process()
|
||
|
{
|
||
|
StartInfo = new ProcessStartInfo
|
||
|
{
|
||
|
FileName = "/bin/bash",
|
||
|
Arguments = $"-c \"{escapedArgs}\"",
|
||
|
RedirectStandardOutput = true,
|
||
|
UseShellExecute = false,
|
||
|
CreateNoWindow = true,
|
||
|
}
|
||
|
};
|
||
|
process.Start();
|
||
|
string result = process.StandardOutput.ReadToEnd();
|
||
|
process.WaitForExit();
|
||
|
process.Dispose();
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
/// <summary>
|
||
|
/// Windows 系统命令
|
||
|
/// </summary>
|
||
|
/// <param name="fileName"></param>
|
||
|
/// <param name="args"></param>
|
||
|
/// <returns></returns>
|
||
|
public static string Cmd(string fileName, string args)
|
||
|
{
|
||
|
string output = string.Empty;
|
||
|
|
||
|
var info = new ProcessStartInfo();
|
||
|
info.FileName = fileName;
|
||
|
info.Arguments = args;
|
||
|
info.RedirectStandardOutput = true;
|
||
|
|
||
|
using (var process = Process.Start(info))
|
||
|
{
|
||
|
output = process.StandardOutput.ReadToEnd();
|
||
|
}
|
||
|
return output;
|
||
|
}
|
||
|
}
|