/// <summary>
/// Executes file at specified path.
/// </summary>
/// <param name="manager"></param>
/// <param name="path">Path to file with fake root.</param>
/// <returns></returns>
private bool Exec(IManipulatorsManager manager, string path)
{
var c = manager.GetContext <FileSystemContext>();
var root = c.Roots.Find(GetRoot(path));
if (root == null)
{
return(false);
}
var pathOrig = root.ToActualPath(path);
if (!File.Exists(pathOrig))
{
return(false);
}
if (!string.IsNullOrWhiteSpace(c.FileSearchPattern))
{
// Check if file matches search pattern:
var dir = Directory.GetParent(pathOrig);
var files = dir.GetFiles(c.FileSearchPattern).Select(x => x.FullName.ToLowerInvariant());
if (!files.Contains(pathOrig.ToLowerInvariant()))
{
return(false);
}
}
// Check if folders filter allows that file containing folder.
if (c.FolderFilter?.Invoke(Directory.GetParent(pathOrig)?.FullName) == false)
{
return(false);
}
// Check if file filter allows that file.
if (c.FileFilter?.Invoke(pathOrig) == false)
{
return(false);
}
try
{
var process = new Process
{
StartInfo = new ProcessStartInfo
{
UseShellExecute = true,
FileName = pathOrig
}
};
process.Start();
return(true);
}
catch
{
// ignored
}
return(false);
}
/// <inheritdoc />
public object Execute(IManipulatorsManager manager, string param)
{
var context = manager.GetContext <T>();
return(context != null &&
_action.Invoke(context, param));
}
/// <summary>
/// Enumerates content of specified directory.
/// </summary>
/// <param name="manager"></param>
/// <param name="param">Path to directory with fake root.</param>
/// <returns></returns>
private IReadOnlyDictionary <string, IEnumerable <string> > List(IManipulatorsManager manager, string param)
{
var c = manager.GetContext <FileSystemContext>();
var rv = new Dictionary <string, IEnumerable <string> >();
if (c?.Roots?.Any() != true)
{
return(null);
}
if (string.IsNullOrWhiteSpace(param))
{
if (c.Roots.Count == 1)
{
PopulateContent(rv, c, c.Roots[0].Path);
}
else
{
rv["folders"] = c.Roots.Select(x => x.Name).ToArray();
}
return(rv);
}
PopulateContent(rv, c, param);
return(rv.Any() ? rv : null);
}
private static void AddTo(this IEnumerable <IManipulation> manipulations, IManipulatorsManager manager)
{
foreach (var manipulation in manipulations)
{
manager.Add(manipulation);
}
}
public object Execute(IManipulatorsManager manager, string param)
{
if (_handler == null)
{
return(default(TResult));
}
return(_handler.Invoke(manager, param));
}
public CommandsInformer(IManipulatorsManager manager, Logger logger)
{
_manager = manager ?? throw new ArgumentNullException(nameof(manager));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_cooldown = new EventCooldown(
TimeSpan.FromMilliseconds(250),
() => Check(),
TimeSpan.FromSeconds(1));
_manager.ItemStateChanged += ManagerOnItemStateChanged;
}
public object Execute(IManipulatorsManager manager, string param)
{
switch (Mode)
{
case FileSystemManipulationMode.Exec:
return(Exec(manager, param));
case FileSystemManipulationMode.List:
return(List(manager, param));
default:
return(null);
}
}
private object ExecutePowerShell(IManipulatorsManager manager, string param)
{
if (!File.Exists(_data))
{
return(false);
}
var dir = DefaultWorkingDirectory;
if (!string.IsNullOrWhiteSpace(_workingDirectory) && Directory.Exists(_workingDirectory))
{
dir = _workingDirectory;
}
var arguments = $"-ExecutionPolicy Bypass -File \"{_data}\"";
if (_supportParam)
{
arguments = $"{arguments} \"{param}\"";
}
Process proc = new Process // https://stackoverflow.com/a/22869734/1763586
{
StartInfo =
{
FileName = @"powershell.exe",
Arguments = arguments,
WorkingDirectory = dir,
UseShellExecute = false,
RedirectStandardOutput = true,
}
};
if (_hidden)
{
proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
}
proc.Start();
var output = proc.StandardOutput.ReadToEnd();
if (_wait)
{
proc.WaitForExit();
}
return(output);
}
/// <inheritdoc />
public object Execute(IManipulatorsManager manager, string param)
{
switch (_type)
{
case ManipulationCommandType.Code:
return(ExecuteCode(manager, param));
case ManipulationCommandType.File:
return(ExecuteFile(manager, param));
case ManipulationCommandType.PowerShell:
return(ExecutePowerShell(manager, param));
default:
throw new ArgumentOutOfRangeException();
}
}
private object ExecuteFile(IManipulatorsManager manager, string param)
{
if (!File.Exists(_data))
{
return(false);
}
var dir = DefaultWorkingDirectory;
if (!string.IsNullOrWhiteSpace(_workingDirectory) && Directory.Exists(_workingDirectory))
{
dir = _workingDirectory;
}
Process proc = new Process
{
StartInfo =
{
FileName = _data,
Arguments = _supportParam && !string.IsNullOrEmpty(param) ? param : string.Empty,
WorkingDirectory = dir,
UseShellExecute = false,
RedirectStandardOutput = true,
}
};
if (_hidden)
{
proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
}
proc.Start();
var output = proc.StandardOutput.ReadToEnd();
if (_wait)
{
proc.WaitForExit();
}
return(output);
}
public CommandsPageViewModel(
Dispatcher dispatcher,
Options options,
CommandsConfig config,
IManipulatorsManager manager
)
: base(PageName.Commands)
{
Options = options ?? throw new ArgumentNullException(nameof(options));
Config = config ?? throw new ArgumentNullException(nameof(config));
Manager = manager ?? throw new ArgumentNullException(nameof(manager));
Commands = new ObservableCollection <CommandViewModel>
{
Dispatcher = dispatcher ?? throw new ArgumentNullException(nameof(dispatcher))
};
Commands.RegisterHandler(CommandsHandler);
CreateCommand = new RelayCommand(CreateCommandHandler);
Manager.ItemStateChanged += ManagerOnItemStateChanged;
ProceedConfig();
}
