From 86f7104248cb35469cc1f7516e4a4e9978b6307f Mon Sep 17 00:00:00 2001
From: "Samuele E. Locatelli" <samuele@steamware.net>
Date: Thu, 17 Jan 2019 13:15:57 +0100
Subject: [PATCH] Fix procedura di shrink directory x log

---
 IOB-UT/baseUtils.cs | 34 ++++++++++++++++++++++++++++++++--
 IOB-UT/fileMover.cs | 17 +++++++++++++----
 IOB-WIN/App.config  |  1 +
 3 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/IOB-UT/baseUtils.cs b/IOB-UT/baseUtils.cs
index 5656a3cf..c5765e80 100644
--- a/IOB-UT/baseUtils.cs
+++ b/IOB-UT/baseUtils.cs
@@ -1,4 +1,4 @@
-using NLog;
+using NLog;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -492,8 +492,13 @@ namespace IOB_UT
     /// </summary>
     public static void shrinkDir(string dirPath)
     {
-      // ottengo elenco files *.txt
+      Logger lg = LogManager.GetCurrentClassLogger();
+      // obj filemover...
       fileMover.obj.setDirectory(dirPath);
+      float dirSizeMb = fileMover.obj.totalMb();
+      lg.Info("Inizio shrinkDir LOG folder: {0} Mb", dirSizeMb);
+
+      // ottengo elenco files *.txt
       FileInfo[] _fis = fileMover.obj.elencoFiles_FI("*.log");
       int numDdMax = 2;
       try
@@ -511,6 +516,31 @@ namespace IOB_UT
           fileMover.obj.eliminaFile(_file);
         }
       }
+      // ora controllo SE sia superata la dim max della directory --> in tal caso cancello dal + vecchio...
+      dirSizeMb = fileMover.obj.totalMb();
+      int maxLogDirSize = CRI("maxLogDirSize");
+      int maxTry = 100;
+      // controllo se serva eliminare...
+      if (dirSizeMb > maxLogDirSize)
+      {
+        lg.Info("Continuo shrinkDir LOG folder: {0} Mb --> ELIMINAZIONE FILES", dirSizeMb);
+        while (dirSizeMb > maxLogDirSize)
+        {
+          fileMover.obj.deleteOldest();
+          maxTry--;
+          if (maxTry > 0)
+          {
+            dirSizeMb = fileMover.obj.totalMb();
+          }
+          else
+          {
+            // per uscire fingo di aver ridotto...
+            dirSizeMb = maxLogDirSize - 1;
+          }
+        }
+        dirSizeMb = fileMover.obj.totalMb();
+        lg.Info("Completata shrinkDir LOG folder: {0} Mb", dirSizeMb);
+      }
     }
   }
   /// <summary>
diff --git a/IOB-UT/fileMover.cs b/IOB-UT/fileMover.cs
index de5619de..66b8729e 100644
--- a/IOB-UT/fileMover.cs
+++ b/IOB-UT/fileMover.cs
@@ -915,14 +915,23 @@ theEntry.Name;
       FileInfo[] _fis = _di.GetFiles();
       DateTime _oldest = DateTime.Now;
       string _nome = "";
-      foreach (FileInfo _file in _fis)
+      try
       {
-        if (_file.CreationTime < _oldest)
+        FileInfo _currFI = _fis[0];
+        foreach (FileInfo _file in _fis)
         {
-          _nome = _file.Name;
+          if (_file.LastWriteTime < _oldest)
+          {
+            _nome = _file.Name;
+            _oldest = _file.LastWriteTime;
+            _currFI = _file;
+          }
         }
+        //eliminaFile(_nome);
+        eliminaFile(_currFI);
       }
-      eliminaFile(_nome);
+      catch
+      { }
     }
 
     #endregion
diff --git a/IOB-WIN/App.config b/IOB-WIN/App.config
index 9060cac4..f8ae5a22 100644
--- a/IOB-WIN/App.config
+++ b/IOB-WIN/App.config
@@ -68,6 +68,7 @@
     <add key="verbose" value="false"/>
     <add key="logEvery" value="2"/>
     <add key="zipLogOldDay" value="1"/>
+    <add key="maxLogDirSize" value="40"/>
     <add key="numRowConsole" value="20"/>
     <add key="verboseLogTOut" value="60"/>
     <!--conf x FANUC-->