private static void StartStrategy()
{
var extractorOptions = ReadOptions();
var target = extractorOptions?.Target;
var targetPath = extractorOptions?.TargetPath;
ITargetStrategy targetStrategy;
if (target.EqualTo("Folder"))
{
targetStrategy = new FolderTarget(targetPath);
}
else if (target.EqualTo("Solution"))
{
targetStrategy = new SolutionTarget(targetPath);
}
else if (target.EqualTo("Project"))
{
targetStrategy = new ProjectTarget(targetPath);
}
else
{
Warning($"Unknown target '{target}'");
return;
}
var outputStrategy = new SingleFolder(extractorOptions?.OutputFolder, targetStrategy);
outputStrategy.Process();
}
protected override bool ResolveParameter(string param)
{
int equalPos = param.IndexOf('=');
if (IsParam(param, "method", "m"))
{
if (equalPos == -1)
throw new ArgumentException("--method must be specified with an Erasure " +
"method GUID.");
List<KeyValuePair<string, string> > subParams =
GetSubParameters(param.Substring(equalPos + 1));
ErasureMethod = new Guid(subParams[0].Key);
}
else if (IsParam(param, "schedule", "s"))
{
if (equalPos == -1)
throw new ArgumentException("--schedule must be specified with a Schedule " +
"type.");
List<KeyValuePair<string, string> > subParams =
GetSubParameters(param.Substring(equalPos + 1));
switch (subParams[0].Key)
{
case "now":
Schedule = Schedule.RunNow;
break;
case "manually":
Schedule = Schedule.RunManually;
break;
case "restart":
Schedule = Schedule.RunOnRestart;
break;
default:
throw new ArgumentException("Unknown schedule type: " + subParams[0].Key);
}
}
else if (IsParam(param, "recycled", "r"))
{
Targets.Add(new RecycleBinTarget());
}
else if (IsParam(param, "unused", "u"))
{
if (equalPos == -1)
throw new ArgumentException("--unused must be specified with the Volume " +
"to erase.");
UnusedSpaceTarget target = new UnusedSpaceTarget();
target.EraseClusterTips = false;
List<KeyValuePair<string, string> > subParams =
GetSubParameters(param.Substring(equalPos + 1));
foreach (KeyValuePair<string, string> kvp in subParams)
if (kvp.Value == null && target.Drive == null)
target.Drive = Path.GetFullPath(kvp.Key);
else if (kvp.Key == "clusterTips")
target.EraseClusterTips = true;
else
throw new ArgumentException("Unknown subparameter: " + kvp.Key);
Targets.Add(target);
}
else if (IsParam(param, "dir", "d") || IsParam(param, "directory", null))
{
if (equalPos == -1)
throw new ArgumentException("--directory must be specified with the " +
"directory to erase.");
FolderTarget target = new FolderTarget();
List<KeyValuePair<string, string> > subParams =
GetSubParameters(param.Substring(equalPos + 1));
foreach (KeyValuePair<string, string> kvp in subParams)
if (kvp.Value == null && target.Path == null)
target.Path = Path.GetFullPath(kvp.Key);
else if (kvp.Key == "excludeMask")
{
if (kvp.Value == null)
throw new ArgumentException("The exclude mask must be specified " +
"if the excludeMask subparameter is specified");
target.ExcludeMask = kvp.Value;
}
else if (kvp.Key == "includeMask")
{
if (kvp.Value == null)
throw new ArgumentException("The include mask must be specified " +
"if the includeMask subparameter is specified");
target.IncludeMask = kvp.Value;
}
else if (kvp.Key == "delete")
target.DeleteIfEmpty = true;
else
throw new ArgumentException("Unknown subparameter: " + kvp.Key);
Targets.Add(target);
}
else if (IsParam(param, "file", "f"))
{
if (equalPos == -1)
throw new ArgumentException("--file must be specified with the " +
"file to erase.");
FileTarget target = new FileTarget();
List<KeyValuePair<string, string> > subParams =
GetSubParameters(param.Substring(equalPos + 1));
foreach (KeyValuePair<string, string> kvp in subParams)
if (kvp.Value == null && target.Path == null)
target.Path = Path.GetFullPath(kvp.Key);
else
throw new ArgumentException("Unknown subparameter: " + kvp.Key);
Targets.Add(target);
}
else
return false;
return true;
}
private void scheduler_DragDrop(object sender, DragEventArgs e)
{
if (!e.Data.GetDataPresent(DataFormats.FileDrop))
e.Effect = DragDropEffects.None;
else
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false);
if (e.Effect == DragDropEffects.Copy)
{
foreach (string file in files)
using (FileStream stream = new FileStream(file, FileMode.Open,
FileAccess.Read, FileShare.Read))
{
try
{
Program.eraserClient.Tasks.LoadFromStream(stream);
}
catch (SerializationException ex)
{
MessageBox.Show(S._("Could not import task list from {0}. The " +
"error returned was: {1}", file, ex.Message), S._("Eraser"),
MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1,
S.IsRightToLeft(null) ?
MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign : 0);
}
}
}
else if (e.Effect == DragDropEffects.Move)
{
Task task = new Task();
foreach (string file in files)
{
FileSystemObjectTarget target;
if (Directory.Exists(file))
target = new FolderTarget();
else
target = new FileTarget();
target.Path = file;
task.Targets.Add(target);
}
Program.eraserClient.Tasks.Add(task);
}
}
DropTargetHelper.Drop(e.Data, new Point(e.X, e.Y), e.Effect);
}
private static void CommandAddTask(ConsoleArguments arg)
{
AddTaskArguments arguments = (AddTaskArguments)arg;
Task task = new Task();
ErasureMethod method = arguments.ErasureMethod == Guid.Empty ?
ErasureMethodManager.Default :
ErasureMethodManager.GetInstance(arguments.ErasureMethod);
switch (arguments.Schedule.ToUpperInvariant())
{
case "NOW":
task.Schedule = Schedule.RunNow;
break;
case "MANUALLY":
task.Schedule = Schedule.RunManually;
break;
case "RESTART":
task.Schedule = Schedule.RunOnRestart;
break;
default:
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture,
"Unknown schedule type: {0}", arguments.Schedule), "--schedule");
}
List<string> trueValues = new List<string>(new string[] { "yes", "true" });
string[] strings = new string[] {
"(?<recycleBin>recyclebin)",
"unused=(?<unusedVolume>.*)(?<unusedTips>,clusterTips(=(?<unusedTipsValue>true|false))?)?",
"dir=(?<directoryName>.*)(?<directoryParams>(?<directoryExcludeMask>,-[^,]+)|(?<directoryIncludeMask>,\\+[^,]+)|(?<directoryDeleteIfEmpty>,deleteIfEmpty(=(?<directoryDeleteIfEmptyValue>true|false))?))*",
"file=(?<fileName>.*)"
};
Regex regex = new Regex(string.Join("|", strings),
RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.RightToLeft);
foreach (string argument in arguments.PositionalArguments)
{
Match match = regex.Match(argument);
if (match.Captures.Count == 0)
{
Console.WriteLine("Unknown argument: {0}, skipped.", argument);
continue;
}
ErasureTarget target = null;
if (match.Groups["recycleBin"].Success)
{
target = new RecycleBinTarget();
}
else if (match.Groups["unusedVolume"].Success)
{
UnusedSpaceTarget unusedSpaceTarget = new UnusedSpaceTarget();
target = unusedSpaceTarget;
unusedSpaceTarget.Drive = match.Groups["unusedVolume"].Value;
if (!match.Groups["unusedTips"].Success)
unusedSpaceTarget.EraseClusterTips = false;
else if (!match.Groups["unusedTipsValue"].Success)
unusedSpaceTarget.EraseClusterTips = true;
else
unusedSpaceTarget.EraseClusterTips =
trueValues.IndexOf(match.Groups["unusedTipsValue"].Value) != -1;
}
else if (match.Groups["directoryName"].Success)
{
FolderTarget folderTarget = new FolderTarget();
target = folderTarget;
folderTarget.Path = match.Groups["directoryName"].Value;
if (!match.Groups["directoryDeleteIfEmpty"].Success)
folderTarget.DeleteIfEmpty = false;
else if (!match.Groups["directoryDeleteIfEmptyValue"].Success)
folderTarget.DeleteIfEmpty = true;
else
folderTarget.DeleteIfEmpty =
trueValues.IndexOf(match.Groups["directoryDeleteIfEmptyValue"].Value) != -1;
if (match.Groups["directoryExcludeMask"].Success)
folderTarget.ExcludeMask += match.Groups["directoryExcludeMask"].Value.Remove(0, 2) + ' ';
if (match.Groups["directoryIncludeMask"].Success)
folderTarget.IncludeMask += match.Groups["directoryIncludeMask"].Value.Remove(0, 2) + ' ';
}
else if (match.Groups["fileName"].Success)
{
FileTarget fileTarget = new FileTarget();
target = fileTarget;
fileTarget.Path = match.Groups["fileName"].Value;
}
if (target == null)
continue;
target.Method = method;
task.Targets.Add(target);
}
if (task.Targets.Count == 0)
throw new ArgumentException("Tasks must contain at least one erasure target.");
try
{
using (RemoteExecutorClient client = new RemoteExecutorClient())
{
client.Run();
if (!client.IsConnected)
{
Process eraserInstance = Process.Start(
Assembly.GetExecutingAssembly().Location, "--quiet");
eraserInstance.WaitForInputIdle();
client.Run();
if (!client.IsConnected)
throw new IOException("Eraser cannot connect to the running " +
"instance for erasures.");
}
client.Tasks.Add(task);
}
}
catch (UnauthorizedAccessException e)
{
throw new UnauthorizedAccessException("Another instance of Eraser " +
"is already running but it is running with higher privileges than " +
"this instance of Eraser. Tasks cannot be added in this manner.\n\n" +
"Close the running instance of Eraser and start it again without " +
"administrator privileges, or run the command again as an " +
"administrator.", e);
}
}
