|
private ListDirectoriesAccordingToType ( IActivityIOPath src, ReadTypes type ) : IList |
||
| src | IActivityIOPath | |
| type | ReadTypes | |
| return | IList |
|
private IList<IActivityIOPath> ListDirectoriesAccordingToType(IActivityIOPath src, ReadTypes type)
{
IList<IActivityIOPath> result = new List<IActivityIOPath>();
string path = src.Path;
if (!path.EndsWith("\\") && PathIs(src) == enPathType.Directory)
{
path += "\\";
}
if (!RequiresAuth(src))
{
try
{
IEnumerable<string> dirs;
if (!Dev2ActivityIOPathUtils.IsStarWildCard(path))
{
if (Directory.Exists(path))
{
dirs = GetDirectoriesForType(path, string.Empty, type);
}
else
{
throw new Exception("The Directory does not exist.");
}
}
else
{
// we have a wild-char path ;)
string baseDir = Dev2ActivityIOPathUtils.ExtractFullDirectoryPath(path);
string pattern = Dev2ActivityIOPathUtils.ExtractFileName(path);
dirs = GetDirectoriesForType(baseDir, pattern, type);
}
if (dirs != null)
{
foreach (string d in dirs)
{
result.Add(ActivityIOFactory.CreatePathFromString(d, src.Username, src.Password, true,src.PrivateKeyFile));
}
}
}
catch (Exception)
{
throw new Exception("Directory not found [ " + src.Path + " ] ");
}
}
else
{
try
{
// handle UNC path
SafeTokenHandle safeTokenHandle;
bool loginOk = LogonUser(ExtractUserName(src), ExtractDomain(src), src.Password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, out safeTokenHandle);
if (loginOk)
{
using (safeTokenHandle)
{
WindowsIdentity newID = new WindowsIdentity(safeTokenHandle.DangerousGetHandle());
using (WindowsImpersonationContext impersonatedUser = newID.Impersonate())
{
// Do the operation here
try
{
IEnumerable<string> dirs;
if (!Dev2ActivityIOPathUtils.IsStarWildCard(path))
{
dirs = GetDirectoriesForType(path, string.Empty, type);
}
else
{
// we have a wild-char path ;)
string baseDir = Dev2ActivityIOPathUtils.ExtractFullDirectoryPath(path);
string pattern = Dev2ActivityIOPathUtils.ExtractFileName(path);
dirs = GetDirectoriesForType(baseDir, pattern, type);
}
if (dirs != null)
{
foreach (string d in dirs)
{
result.Add(ActivityIOFactory.CreatePathFromString(d, src.Username, src.Password, src.PrivateKeyFile));
}
}
}
catch (Exception)
{
throw new Exception("Directory not found [ " + src.Path + " ] ");
}
// remove impersonation now
impersonatedUser.Undo();
newID.Dispose();
}
}
}
else
{
// login failed
throw new Exception("Failed to authenticate with user [ " + src.Username + " ] for resource [ " + src.Path + " ] ");
}
}
catch (Exception ex)
{
Dev2Logger.Log.Error(ex);
throw;
}
}
return result;
}