public void GetSize(bool doitanyway = false)
{
SettingsViewModel s = SettingsViewModel.Instance;
if (s.CalculateSizes == false && doitanyway == false)
{
DirSize = -1;
return;
}
if (_isGettingSize == true)
{
return;
}
_sizeTokenSource = new CancellationTokenSource();
CancellationToken ct = _sizeTokenSource.Token;
DirSize = null;
_isGettingSize = true;
Task.Factory.StartNew(() => DirectorySize.DirSize(DirInfo.FullName, ct), ct, TaskCreationOptions.None, getSizeTS).ContinueWith(task => {
if (task.Result >= 0 && ct.IsCancellationRequested == false)
{
DirSize = task.Result;
}
else
{
DirSize = -1;
}
_isGettingSize = false;
});
}
public static long GetDirectorySize(DirectoryInfo dir)
{
long total = 0;
FileAttributes attributes = File.GetAttributes(dir.FullName);
if (!((attributes & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint))
{
try{
FileInfo[] fileInfos = dir.GetFiles();
foreach (FileInfo fileInfo in fileInfos)
{
total += fileInfo.Length;
}
DirectoryInfo[] dirInfos = dir.GetDirectories();
foreach (DirectoryInfo dirInfo in dirInfos)
{
total += DirectorySize.GetDirectorySize(dirInfo);
}
} catch (UnauthorizedAccessException)
{
// log this?
}
}
return(total);
}
private void WriteScanProgress(string directoryName, DirectorySize directorySize)
{
Host.UI.WriteProgress(0, new ProgressRecord(0, $"Item: {directoryName}",
$"Files: {directorySize.FileCount,-7:N0} " +
$"Folders: {directorySize.FolderCount,-7:N0} " +
$"Inaccessible: {directorySize.Inaccessible,-4:N0} " +
$"Size on disk: {directorySize.ToString()}"));
}
public SimpleActiveDirectory(object name, object password, DirectorySize size, Vpc vpc, params Subnet[] subnets)
: base(size == DirectorySize.MicrosoftAd ? ResourceType.AwsDirectoryServiceMicrosoftAd : ResourceType.AwsDirectoryServiceSimpleAd, name, password, vpc, subnets)
{
if (size.HasFlag(DirectorySize.Simple))
{
Size = size;
this.AdministratorAccountName = "administrator";
}
else
{
this.AdministratorAccountName = "admin";
}
}
static int Main(string[] args)
{
PrintMenu menu = new PrintMenu();
var root = TraversalDemo.makeTree();
menu.AddMenuEntry('1', "Level Order Traversal Demo");
menu.AddMenuEntry('2', "Pre-Order Traversal Demo");
menu.AddMenuEntry('3', "Post-Order Traversal Demo");
menu.AddMenuEntry('4', "Compute Directory Size (without exception handling in enumeration)");
menu.AddMenuEntry('5', "Compute Directory Size (WITH exception handling and Generic class)");
while (true)
{
Console.WriteLine();
Console.WriteLine("This program demos TreeLib applications and use cases by example.");
var key = menu.ShowMenu();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
switch (key)
{
case '1':
TraversalDemo.TestLevelOrder(root);
break;
case '2':
TraversalDemo.TestPreOrder(root);
break;
case '3':
TraversalDemo.TestPostOrder(root);
break;
case '4':
DirSizeWoException.DemoDirectoryTreeTraversal();
break;
case '5':
DirectorySize.DemoDirectoryTreeTraversal();
break;
default:
return(0);
}
}
}
