first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
2488 changed files with 2784663 additions and 0 deletions
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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace JinYuan.Helper
+{
+    public class DeleteLog
+    {
+        public static void Start(string[] strPata, short[] methodSelect)
+        {
+            Init(strPata, methodSelect);
+        }
+
+        private static void Init(string[] strPata, short[] methodSelect)
+        {
+            Task.Run(() =>
+            {
+                try
+                {
+                    while (true)
+                    {
+                        for (int i = 0; i < strPata.Length; i++)
+                        {
+                            switch (methodSelect[i])
+                            {
+                                case 0:
+                                    bool b = DeleteDirectory(strPata[i], 30); //删除该目录下 超过 30天的文件
+                                    if (b)
+                                    {
+                                        LogHelper.Instance.WriteLog($"已清除路径:{strPata[i]},30天内过期日志");
+                                    }
+                                    break;
+                                case 1:
+                                    bool c = DeleteFile(strPata[i], 30);
+                                    if (c)
+                                    {
+                                        LogHelper.Instance.WriteLog($"已清除路径:{strPata[i]},30天内过期日志");
+                                    }
+                                    break;
+                                default:
+                                    break;
+                            }
+                        }
+                        //24小时清一次
+                        Thread.Sleep(1000 * 60 * 60 * 24);
+                    }
+                }
+                catch (Exception e)
+                {
+                    Thread.Sleep(1000 * 60 * 60 * 28);
+                }
+            });
+        }
+
+        public static void DeleteDirectory(string target_dir)
+        {
+            string[] files = Directory.GetFiles(target_dir);
+            string[] dirs = Directory.GetDirectories(target_dir);
+            foreach (string file in files)
+            {
+                File.SetAttributes(file, FileAttributes.Normal);
+                File.Delete(file);
+            }
+            foreach (string dir in dirs)
+            {
+                DeleteDirectory(dir);
+            }
+            Directory.Delete(target_dir, false);
+        }
+
+        private static bool DeleteDirectory(string fileDirect, int saveDay)
+        {
+            try
+            {
+                if (!Directory.Exists(fileDirect))
+                {
+                    LogHelper.Instance.WriteLog($"{fileDirect},文件夹不存在");
+                    return false;
+                }
+                DateTime nowTime = DateTime.Now;
+                string[] files = Directory.GetFiles(fileDirect, "*.*", SearchOption.AllDirectories);  //获取该目录下所有 .txt文件 
+                foreach (string file in files)
+                {
+                    FileInfo fileInfo = new FileInfo(file);
+                    TimeSpan t = DateTime.Now - fileInfo.CreationTime;  //当前时间  减去 文件创建时间
+                    int day = t.Days;
+                    if (day > saveDay)   //保存的时间，单位：天
+                    {
+                        if (IsOccupy(fileInfo.FullName)) //判断文件是否被占用
+                        {
+                            if (fileDirect.Contains("Mes"))//MesLogs
+                            {
+                                Directory.Delete(fileInfo.Directory.Parent.FullName, true);
+                                return true;
+                            }
+                            else//其它
+                            {
+                                Directory.Delete(fileInfo.Directory.FullName, true);
+                                return true;
+                            }
+                        }
+                        else
+                        {
+                            LogHelper.Instance.WriteLog($"{fileInfo.FullName},文件被占用，无法操作!");
+                        }
+                    }
+                }
+            }
+            catch (Exception err)
+            {
+                LogHelper.Instance.WriteLog($"APILog日志删除异常,异常原因:{err}");
+            }
+            return false;
+        }
+
+        public static bool DeleteFile(string fileDirect, int saveDay)
+        {
+            try
+            {
+                if (!Directory.Exists(fileDirect))
+                {
+                    LogHelper.Instance.WriteLog($"{fileDirect},文件夹不存在");
+                    return false;
+                }
+                DateTime nowTime = DateTime.Now;
+                string[] files = Directory.GetFiles(fileDirect, "*.*", SearchOption.AllDirectories);  //获取该目录下所有 .txt文件 
+                foreach (string file in files)
+                {
+                    FileInfo fileInfo = new FileInfo(file);
+
+                    TimeSpan t = DateTime.Now - fileInfo.LastWriteTime;// fileInfo.CreationTime;  //当前时间  减去 文件创建时间
+                    int day = t.Days;
+                    if (day > saveDay)   //保存的时间，单位：天
+                    {
+                        if (IsOccupy(fileInfo.FullName)) //判断文件是否被占用
+                        {
+                            System.IO.File.Delete(fileInfo.FullName); //删除文件
+                        }
+                        else
+                        {
+                            LogHelper.Instance.WriteLog($"{fileInfo.FullName},文件被占用，无法操作!");
+                        }
+                    }
+                }
+                return true;
+            }
+            catch (Exception err)
+            {
+                LogHelper.Instance.WriteLog($"Logs日志删除异常,异常原因:{err}");
+            }
+            return false;
+        }
+
+        [DllImport("kernel32.dll")]
+        public static extern IntPtr _lopen(string lpPathName, int iReadWrite);
+
+        [DllImport("kernel32.dll")]
+        public static extern bool CloseHandle(IntPtr hObject);
+
+        public const int OF_READWRITE = 2;
+        public const int OF_SHARE_DENY_NONE = 0x40;
+        public static readonly IntPtr HFILE_ERROR = new IntPtr(-1);
+
+        /// <summary>
+        /// 判断文件是否被占用
+        /// </summary>
+        /// <param name="file"></param>
+        /// <returns></returns>
+        private static bool IsOccupy(string file)
+        {
+            bool result = true; //默认状态此文件未被占用
+            try
+            {
+                //string vFileName = @"c:\temp\temp.bmp";
+                string vFileName = file;
+                if (!System.IO.File.Exists(vFileName))
+                {
+                    //Logger.Info("文件都不存在!");
+                    result = false;
+                }
+                IntPtr vHandle = _lopen(vFileName, OF_READWRITE | OF_SHARE_DENY_NONE);
+                if (vHandle == HFILE_ERROR)
+                {
+
+                    //Log4Helper.WriteLog("文件被占用！", "错误提示");
+                    result = false;
+                }
+                CloseHandle(vHandle);
+                // Log4Helper.WriteLog("没有被占用！", "错误提示");
+
+
+            }
+            catch (Exception err)
+            {
+                result = false;
+                //Log4Helper.WriteLog("判断文件是否被占用", err);
+
+
+            }
+            return result;
+        }
+
+    }
+}