/// <summary>
/// Starts the search.
/// </summary>
public void Start()
{
try
{
foreach (var file in Settings.InDirectory.EnumerateFiles())
{
if (Settings.Target == file)
{
NodeFound?.Invoke(file);
}
}
ct.ThrowIfCancellationRequested();
List <DirectoryInfo> dirsToBeSearched = null;
if (Settings.SearchSubdirectories)
{
dirsToBeSearched = new List <DirectoryInfo>();
}
foreach (var dir in Settings.InDirectory.EnumerateDirectories())
{
if (Settings.Target == dir)
{
NodeFound?.Invoke(dir);
}
if (Settings.SearchSubdirectories && IsFolderReadable(dir))
{
dirsToBeSearched.Add(dir);
}
}
ct.ThrowIfCancellationRequested();
foreach (var dir in dirsToBeSearched)
{
Factory.CreateFromParentSearchJob(this, dir).Start();
}
}
catch (Exception e) when(e is SecurityException || e is UnauthorizedAccessException || e is DirectoryNotFoundException)
{
ExceptionRise?.Invoke(new FileSystemNodeSearchException(Settings.InDirectory, e));
}
}
private void nodeFound(IPAddress ip, string name)
{
NodeFound?.Invoke(ip, name);
}
