private List <CleanFolderDeleteEntry> GetConfigDeleteEntries(XmlNode cleanFolderNode)
{
var ret = new List <CleanFolderDeleteEntry>();
if (cleanFolderNode == null)
{
return(ret);
}
var deleteNodes = cleanFolderNode.SelectNodes("Delete");
if (deleteNodes == null)
{
return(ret);
}
foreach (XmlElement deleteNode in deleteNodes)
{
var deleteEntry = new CleanFolderDeleteEntry();
deleteEntry.FolderPath = deleteNode.GetAttribute("folder");
var maxAgeDays = NumberTools.GetIntOrDefault(deleteNode.GetAttribute("maxAge"), 31);
deleteEntry.MaxAge = new TimeSpan(maxAgeDays, 0, 0, 0);
deleteEntry.IsActive = BoolTools.GetBoolOrDefault(deleteNode.GetAttribute("active"));
ret.Add(deleteEntry);
}
return(ret);
}
private void WriteWarningFile(CleanFolderDeleteEntry deleteEntry)
{
var folderInfo = new DirectoryInfo(deleteEntry.FolderPath);
foreach (var fileInfo in folderInfo.GetFiles("_WARNING - *.txt"))
{
if (!fileInfo.Name.Contains("Files in this folder and subfolders will be deleted after "))
{
continue;
}
FileTools.TryDelete(fileInfo.FullName);
}
var message = string.Format("Files in this folder and subfolders will be deleted after {0} days.", deleteEntry.MaxAge.TotalDays);
var fileName = string.Format("_WARNING - {0}.txt", message);
var filePath = Path.Combine(deleteEntry.FolderPath, fileName);
File.WriteAllText(filePath, deleteEntry.WhatIfPrefix + message);
}
public void CheckFolder(CleanFolderDeleteEntry deleteEntry, int level)
{
if (level == 0)
{
logService.VerboseLog(string.Format("{0}Checking folder {1} for files not used after {2}.", deleteEntry.WhatIfPrefix, deleteEntry.FolderPath, DateTime.Now - deleteEntry.MaxAge));
WriteWarningFile(deleteEntry);
}
var folder = new DirectoryInfo(deleteEntry.FolderPath);
if (!folder.Exists)
{
return;
}
var subFolders = folder.GetDirectories();
foreach (var subFolder in subFolders)
{
var subEntry = new CleanFolderDeleteEntry
{
FolderPath = subFolder.FullName,
MaxAge = deleteEntry.MaxAge,
IsActive = deleteEntry.IsActive
};
try
{
CheckFolder(subEntry, level + 1);
}
catch (IOException ex)
{
logService.ErrorLog(ex.ToString());
}
}
var files = folder.GetFiles();
foreach (var file in files)
{
if (!IsFileObsolete(file, deleteEntry.MaxAge))
{
continue;
}
try
{
if (deleteEntry.IsActive)
{
file.Delete();
}
logService.VerboseLog(string.Format("{0}Deleted file {1}", deleteEntry.WhatIfPrefix, file.FullName));
}
catch (IOException ex)
{
logService.ErrorLog(ex.ToString());
}
}
if (level == 0 || !deleteEntry.IsActive)
{
return;
}
if (!IsFileObsolete(folder, deleteEntry.MaxAge))
{
return;
}
subFolders = folder.GetDirectories();
files = folder.GetFiles();
if (subFolders.Length == 0 && files.Length == 0)
{
FileTools.TryDelete(folder.FullName);
logService.VerboseLog("Deleted folder " + folder.FullName);
}
}