/// <summary>刷新</summary>
public void Init()
{
var osv = Environment.OSVersion;
if (OSVersion.IsNullOrEmpty())
{
OSVersion = osv.Version + "";
}
if (OSName.IsNullOrEmpty())
{
OSName = (osv + "").TrimStart("Microsoft").TrimEnd(OSVersion).Trim();
}
if (Guid.IsNullOrEmpty())
{
Guid = "";
}
try
{
#if __CORE__
if (Runtime.Windows)
{
LoadWindowsInfo();
}
else if (Runtime.Linux)
{
LoadLinuxInfo();
}
#else
if (Runtime.Windows)
{
LoadWindowsInfoFx();
}
else if (Runtime.Linux)
{
LoadLinuxInfo();
}
#endif
}
catch (Exception ex)
{
XTrace.WriteException(ex);
}
// window+netcore 不方便读取注册表，随机生成一个guid，借助文件缓存确保其不变
if (Guid.IsNullOrEmpty())
{
Guid = "0-" + System.Guid.NewGuid().ToString();
}
if (UUID.IsNullOrEmpty())
{
UUID = "0-" + System.Guid.NewGuid().ToString();
}
try
{
Refresh();
}
catch { }
}
/// <summary>刷新</summary>
public void Init()
{
var machine_guid = "";
#if __CORE__
var osv = Environment.OSVersion;
if (OSVersion.IsNullOrEmpty())
{
OSVersion = osv.Version + "";
}
if (OSName.IsNullOrEmpty())
{
OSName = (osv + "").TrimStart("Microsoft").TrimEnd(OSVersion).Trim();
}
if (Guid.IsNullOrEmpty())
{
Guid = "";
}
if (Runtime.Windows)
{
var str = "";
var os = ReadWmic("os", "Caption", "Version");
if (os != null)
{
if (os.TryGetValue("Caption", out str))
{
OSName = str.TrimStart("Microsoft").Trim();
}
if (os.TryGetValue("Version", out str))
{
OSVersion = str;
}
}
var csproduct = ReadWmic("csproduct", "Name", "UUID");
if (csproduct != null)
{
if (csproduct.TryGetValue("Name", out str))
{
Product = str;
}
if (csproduct.TryGetValue("UUID", out str))
{
UUID = str;
}
}
// 不要在刷新里面取CPU负载，因为运行wmic会导致CPU负载很不准确，影响测量
var cpu = ReadWmic("cpu", "Name", "ProcessorId", "LoadPercentage");
if (cpu != null)
{
if (cpu.TryGetValue("Name", out str))
{
Processor = str;
}
if (cpu.TryGetValue("ProcessorId", out str))
{
CpuID = str;
}
if (cpu.TryGetValue("LoadPercentage", out str))
{
CpuRate = (Single)(str.ToDouble() / 100);
}
}
// 从注册表读取 MachineGuid
str = Execute("reg", @"query HKLM\SOFTWARE\Microsoft\Cryptography /v MachineGuid");
if (!str.IsNullOrEmpty() && str.Contains("REG_SZ"))
{
Guid = str.Substring("REG_SZ", null).Trim();
}
}
// 特别识别Linux发行版
else if (Runtime.Linux)
{
var str = GetLinuxName();
if (!str.IsNullOrEmpty())
{
OSName = str;
}
// 树莓派优先 Model
var dic = ReadInfo("/proc/cpuinfo");
if (dic != null)
{
if (dic.TryGetValue("Model", out str) ||
dic.TryGetValue("Hardware", out str) ||
dic.TryGetValue("cpu model", out str) ||
dic.TryGetValue("model name", out str))
{
Processor = str;
}
if (dic.TryGetValue("Serial", out str))
{
CpuID = str;
}
}
var mid = "/etc/machine-id";
if (!File.Exists(mid))
{
mid = "/var/lib/dbus/machine-id";
}
if (File.Exists(mid))
{
Guid = File.ReadAllText(mid).Trim();
}
var file = "/sys/class/dmi/id/product_uuid";
if (File.Exists(file))
{
UUID = File.ReadAllText(file).Trim();
}
file = "/sys/class/dmi/id/product_name";
if (File.Exists(file))
{
Product = File.ReadAllText(file).Trim();
}
var dmi = Execute("dmidecode")?.SplitAsDictionary(":", "\n");
if (dmi != null)
{
if (dmi.TryGetValue("ID", out str))
{
CpuID = str.Replace(" ", null);
}
if (dmi.TryGetValue("UUID", out str))
{
UUID = str;
}
if (dmi.TryGetValue("Product Name", out str))
{
Product = str;
}
//if (TryFind(dmi, new[] { "Serial Number" }, out str)) Guid = str;
}
}
#else
//// 性能计数器的初始化非常耗时
//Task.Factory.StartNew(() =>
//{
// try
// {
// _cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total")
// {
// MachineName = "."
// };
// _cpuCounter.NextValue();
// }
// catch
// {
// _cpuCounter = null;
// }
//});
var reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Cryptography");
if (reg != null)
{
machine_guid = reg.GetValue("MachineGuid") + "";
}
if (machine_guid.IsNullOrEmpty())
{
reg = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
if (reg != null)
{
machine_guid = reg.GetValue("MachineGuid") + "";
}
}
var ci = new ComputerInfo();
OSName = ci.OSFullName.TrimStart("Microsoft").Trim();
OSVersion = ci.OSVersion;
Memory = ci.TotalPhysicalMemory;
_cinfo = ci;
Processor = GetInfo("Win32_Processor", "Name");
CpuID = GetInfo("Win32_Processor", "ProcessorId");
UUID = GetInfo("Win32_ComputerSystemProduct", "UUID");
Product = GetInfo("Win32_ComputerSystemProduct", "Name");
// 读取主板温度，不太准。标准方案是ring0通过IOPort读取CPU温度，太难在基础类库实现
var str = GetInfo("Win32_TemperatureProbe", "CurrentReading");
if (!str.IsNullOrEmpty())
{
Temperature = str.ToDouble();
}
else
{
str = GetInfo("MSAcpi_ThermalZoneTemperature", "CurrentTemperature");
if (!str.IsNullOrEmpty())
{
Temperature = (str.ToDouble() - 2732) / 10.0;
}
}
#endif
if (!machine_guid.IsNullOrEmpty())
{
Guid = machine_guid;
}
// window+netcore 不方便读取注册表，随机生成一个guid，借助文件缓存确保其不变
if (Guid.IsNullOrEmpty())
{
Guid = "0-" + System.Guid.NewGuid().ToString();
}
if (UUID.IsNullOrEmpty())
{
UUID = "0-" + System.Guid.NewGuid().ToString();
}
Refresh();
}
