//************************************************************************
// author: yuzhengyang
// date: 2018.4.17 - 2018.4.27
// desc: 程序运行状态日志
// Copyright (c) yuzhengyang. All rights reserved.
//************************************************************************
using Azylee.Core.AppUtils;
using Azylee.Core.DataUtils.CollectionUtils;
using Azylee.Core.IOUtils.DirUtils;
using Azylee.Core.IOUtils.FileUtils;
using Azylee.Core.IOUtils.TxtUtils;
using Azylee.Core.WindowsUtils.APIUtils;
using Azylee.Core.WindowsUtils.InfoUtils;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace Azylee.Core.LogUtils.StatusLogUtils
{
public sealed class StatusLog
{
#region 单例模式
private static StatusLog _StatusLog;
private static readonly object syncObject = new object();
private StatusLog() { }
public static StatusLog Instance
{
get
{
if (_StatusLog == null)
lock (syncObject)
if (_StatusLog == null)
_StatusLog = new StatusLog();
return _StatusLog;
}
}
#endregion
#region 基础属性
const string LOG_PATH = @"azylee.log";//存储路径
const int Interval = 1000;//监测间隔时间
private int CACHE_DAYS = 30;//缓存天数
private string LogPath = AppDomain.CurrentDomain.BaseDirectory + LOG_PATH;//存储路径
private DateTime Time = DateTime.Now;//标记当前时间
private Task Listener = null;//监测任务
private Process AppProcess = Process.GetCurrentProcess();
private CancellationTokenSource CancelToken = new CancellationTokenSource();//监测取消Token
private PerformanceCounter ComputerProcessor = ComputerStatusTool.Processor();//电脑CPU监控
#endregion
public void SetLogPath(string path)
{
if (!string.IsNullOrWhiteSpace(path))
{
LogPath = DirTool.Combine(path, LOG_PATH);
}
}
public void SetCacheDays(int days)
{
if (days >= 0) CACHE_DAYS = days;
}
public bool Start()
{
//如果任务停止运行，则重新创建Token，并释放上次任务
if (Listener != null && Listener.Status != TaskStatus.Running)
{
try
{
CancelToken = new CancellationTokenSource();
Listener.Dispose();
}
catch { }
}
//如果任务没取消，并且没有运行任务，则运行任务
if (!CancelToken.IsCancellationRequested && (Listener == null || Listener.Status != TaskStatus.Running))
{
Listener = Task.Factory.StartNew(() =>
{
try { WriteConfig(); } catch { }
try
{
long afk = WindowsAPI.GetLastInputTime();//空闲时间缓存
TimeSpan pin = TimeSpan.Zero;//程序运行时间戳
StatusLogModel status = null;//运行状态信息模型
DateTime recCycTime = DateTime.Now;
int count = 1;
while (!CancelToken.IsCancellationRequested)
{
pin = AppProcess.TotalProcessorTime;//程序运行时间戳
Thread.Sleep(Interval);//等待间隔时间
//每秒钟都会执行的操作
DateTime now = DateTime.Now;
int time = (int)(now - recCycTime).TotalMilliseconds;
CollectStatus(ref status, count, time, ref afk, pin);//收集数据
if (!(recCycTime.Year == now.Year && recCycTime.Month == now.Month && recCycTime.Day == now.Day && recCycTime.Hour == now.Hour && recCycTime.Minute == now.Minute))
{
WriteStatus(status);//写出数据
count = 1;//重置运行时间
status = null;//重置数据
recCycTime = DateTime.Now;
}
count++;
}
}
catch { }
}, CancelToken.Token);
return true;
}
return false;
}
public bool Stop()
{
try
{
if (!CancelToken.IsCancellationRequested)
{
CancelToken.Cancel();
}
return true;
}
catch { return false; }
}
///
/// 写出资源配置信息
///
private void WriteConfig()
{
//记录固定资源信息
string path = DirTool.Combine(LogPath, "resource");
string file = DirTool.Combine(path, "computer.ini");
//创建目录
DirTool.Create(path);
//写出信息
IniTool.WriteValue(file, "system", "ram", ComputerInfoTool.TotalPhysicalMemory().ToString());
IniTool.WriteValue(file, "system", "drive", ComputerInfoTool.GetSystemDriveTotalSize().ToString());
}
///
/// 收集数据
///
///
private bool CollectStatus(ref StatusLogModel status, int count, int runtime, ref long afk, TimeSpan pin)
{
try
{
if (status == null) status = new StatusLogModel() { Time = DateTime.Now };
//固定值数据
status.Long = runtime;//运行时长
//累计值数据
long nowAfk = WindowsAPI.GetLastInputTime();
long afktemp = nowAfk - afk;
if (afktemp > 0) status.AFK = status.AFK + afktemp;
//Console.WriteLine($"nowAfk: {nowAfk}, afk: {afk}, afktemp: {afktemp}, statusAFK: {status.AFK}");
afk = nowAfk;
//计算平均值数据
int cpu = 0;
try { cpu = (int)ComputerProcessor.NextValue(); } catch { }//CPU占用
long ram = (long)ComputerInfoTool.AvailablePhysicalMemory();//系统可用内存
int appcpu = (int)AppInfoTool.CalcCpuRate(AppProcess, pin, Interval);//程序CPU占用
long appram = AppInfoTool.RAM();//程序内存占用
long sysdisk = ComputerInfoTool.GetSystemDriveAvailableSize();//系统盘可用空间
status.CpuPer = ((count - 1) * status.CpuPer + cpu) / count;//CPU占用
status.RamFree = ((count - 1) * status.RamFree + ram) / count;//系统可用内存
status.AppCpuPer = ((count - 1) * status.AppCpuPer + appcpu) / count;//程序CPU占用
status.AppRamUsed = ((count - 1) * status.AppRamUsed + appram) / count;//程序内存占用
status.SysDriveFree = ((count - 1) * status.SysDriveFree + sysdisk) / count;//系统盘可用空间
return true;
}
catch { return false; }
}
///
/// 写出运行时状态信息
///
private void WriteStatus(StatusLogModel status)
{
try
{
if (status != null)
{
//处理比率
status.Long = status.Long / 1000;
status.AFK = status.AFK / 1000;
if (status.AFK > status.Long) status.AFK = status.Long;
//设置日志目录和日志文件
string path = DirTool.Combine(LogPath, "status");
string file = DirTool.Combine(path, DateTime.Now.ToString("yyyy-MM-dd") + ".txt");
//创建日志目录
DirTool.Create(path);
//写出日志
TxtTool.Append(file, status.ToString());
}
Cleaner();
}
catch { }
}
///
/// 清理过多的状态信息文件
///
private void Cleaner()
{
string path = DirTool.Combine(LogPath, "status");
List files = FileTool.GetFile(path);
if (ListTool.HasElements(files))
{
files.ForEach(f =>
{
try
{
string filename = Path.GetFileNameWithoutExtension(f);
if (filename.Length == 10)
{
DateTime date = DateTime.Parse(filename);
if (date < Time.AddDays(-CACHE_DAYS - 1)) FileTool.Delete(f);
}
else { FileTool.Delete(f); }
}
catch { FileTool.Delete(f); }
});
}
}
}
}