FurnaceELK/FrameworkLocal/Common/DataCenter/DiskManager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Aitex.Common.Util;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;

namespace MECF.Framework.Common.DataCenter
{
	public class DiskManager
	{
		PeriodicJob _threadMonitorDiskSpace;

		public DiskManager()
		{

			if (SC.ContainsItem("System.IsEnableMonitorDiskSpaceFunc"))
			{
				IsEnableMonitorDiskSpaceFunc = SC.GetValue<bool>("System.IsEnableMonitorDiskSpaceFunc");
			}

		}

		public bool IsEnableMonitorDiskSpaceFunc { get; set; }

		public void Run()
		{
			//30分钟运行一次，删除一个月之前的 log文件
			_threadMonitorDiskSpace = new PeriodicJob(1000 * 60 * 30, MonitorDiskSpace, "MonitorDiskSpace Thread", false);

			//防止UI没启动，就进行EV.Post
			Task.Delay(10000).ContinueWith((a) => _threadMonitorDiskSpace.Start()) ;
		}

		bool MonitorDiskSpace()
		{
			try
			{
				long freeSpace = new long();
				long totalSpace = new long();
				string hardDiskName = PathManager.GetAppDir().Substring(0,3);
				System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();
				foreach (System.IO.DriveInfo drive in drives)
				{
					if (drive.Name == hardDiskName)
					{
						freeSpace = drive.TotalFreeSpace;
						totalSpace = drive.TotalSize;
					}
				}

				if (freeSpace < totalSpace * 0.05)
				{
					EV.PostAlarmLog("System", $"{hardDiskName} Hard disk Free Space is less than 5% ，need release");
				}
				else if (freeSpace < totalSpace * 0.1)
				{
					EV.PostWarningLog("System", $"{hardDiskName} Hard disk Free Space is less than 10%，need release");
				}

			}
			catch (Exception ex)
			{
				LOG.Write(ex);
			}

			return true;

		}

		public void Stop()
		{
			_threadMonitorDiskSpace.Stop();
		}

		~DiskManager()
		{
			Stop();
		}

	}
}