private void ExecuteScriptLinux(APlugin plugin, string file, string args)
{
using var dllimport = new DllImportLaunchCmdUnix();
var result = "";
if (plugin.AdministratorRights)
{
result = dllimport.UseLaunchCommand(
$"sudo -u {plugin.AdministratorUsername} -s {file} -c {args} 2> /dev/null");
}
else
{
result = dllimport.UseLaunchCommand($"{file} {args} 2> /dev/null");
}
// if it's not a valid json
try
{
JObject.Parse(result);
}
catch (JsonReaderException)
{
Log.Instance?.Error($"{plugin.Infos.Name}: result not in a json format: {result}");
return;
}
plugin.RaiseOnExecutionFinished(result);
}
/// <summary>
/// run a code from a shared object fille
/// </summary>
/// <param name="plugin">plugin to be executed</param>
public void RunFromSO(APlugin plugin)
{
// .so works only on linux
if (OSAttribute.IsLinux)
{
QueueLength++;
ThreadPool.QueueUserWorkItem(obj =>
{
try
{
using var dllimport = new DllImportEntryPoint();
var result = dllimport.UseRunEntryPointSharedObject(plugin.Infos.FilePath);
plugin.RaiseOnExecutionFinished(result);
}
catch (Exception e)
{
Log.Instance?.Error($"{plugin.Infos.FileName} encountered a problem: {e.Message}");
}
finally
{
Consume();
}
});
}
}
private void RunClassicDLL(APlugin plugin)
{
using var dllimport = new DllImportEntryPoint();
var result = dllimport.UseRunEntryPointSharedObject(plugin.Infos.FilePath);
plugin.RaiseOnExecutionFinished(result);
}
private void TryRunAssemblyDLL(APlugin plugin)
{
var assembly = Assembly.LoadFrom(plugin.Infos.FilePath);
var type = assembly.GetTypes().FirstOrDefault();
var entryPointMethod = type?.GetMethod(MethodEntryPointName);
if (entryPointMethod != null)
{
dynamic instance = Activator.CreateInstance(type);
var result = entryPointMethod.Invoke(instance, null);
plugin.RaiseOnExecutionFinished(result);
}
else
{
Log.Instance?.Error($"Method '{MethodEntryPointName}' from DLL {plugin.Infos.FileName} not found.");
}
}
private void ExecuteScriptWindows(APlugin plugin, string file, string args)
{
var verb = "";
var username = "";
// if the plugin is a powershell scripts, it needs some tweeks to execute it
if (plugin.Infos.FileExtension.Equals(".ps1"))
{
file = "Powershell.exe";
args = $"-executionpolicy remotesigned -File {args}";
}
var start = new ProcessStartInfo
{
FileName = file,
Arguments = args,
Verb = verb,
UserName = username,
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardOutput = true,
RedirectStandardError = true
};
using var process = Process.Start(start);
using var readerOutput = process.StandardOutput;
using var readerInput = process.StandardError;
var err = readerInput.ReadToEnd();
if (!string.IsNullOrEmpty(err))
{
Log.Instance?.Error($"Plugin encoutered an error: {err}");
throw new ApplicationException(err);
}
plugin.RaiseOnExecutionFinished(readerOutput.ReadToEnd());
}