/// <summary>
/// Called when an exit is requested.
/// </summary>
/// <param name="applicationFacade">
/// The object that contains the methods that allow interaction
/// with the kernel.
/// </param>
private static void OnExit(IAbstractApplications applicationFacade)
{
// If there is no application facade, then we're in
// designer mode, or something else silly.
if (applicationFacade == null)
{
return;
}
// the only catch is that the Shutdown method will return before
// we know if the shutdown will be cancelled?
applicationFacade.Shutdown();
}
private static int RunApplication(string[] arguments)
{
try
{
ShowHeader();
LoadKernel();
LogStartup();
var options = CreateOptionSet();
try
{
options.Parse(arguments);
}
catch (OptionException e)
{
s_Diagnostics.Log(
LevelToLog.Fatal,
ConsoleConstants.LogPrefix,
string.Format(
CultureInfo.InvariantCulture,
Resources.Log_Error_InvalidInputParameters_WithException,
e));
WriteErrorToConsole(Resources.Output_Error_InvalidInput);
return(InvalidCommandLineParametersExitCode);
}
if (string.IsNullOrWhiteSpace(s_ScriptFile) || s_ShouldDisplayHelp)
{
ShowHelp(options);
return(HelpShownExitCode);
}
if (!File.Exists(s_ScriptFile))
{
s_Diagnostics.Log(
LevelToLog.Fatal,
ConsoleConstants.LogPrefix,
string.Format(
CultureInfo.InvariantCulture,
Resources.Log_Error_ScripFileDoesNotExist,
s_ScriptFile));
WriteErrorToConsole(Resources.Output_Error_ScriptFileDoesNotExist);
return(InvalidScriptFileExitCode);
}
WriteInputParametersToLog(s_ScriptFile);
System.Console.WriteLine(Resources.Output_Information_LoadingScriptFile);
string text;
using (var reader = new StreamReader(s_ScriptFile))
{
text = reader.ReadToEnd();
}
System.Console.WriteLine(Resources.Output_Information_ExecutingScript);
var executionPair = s_ScriptHost.Execute(SelectScriptLanguageFromFileExtension(s_ScriptFile), text, System.Console.Out);
try
{
CancellationTokenSource cancellationSource = executionPair.Item2;
System.Console.CancelKeyPress += (s, e) =>
{
var source = cancellationSource;
if (source != null)
{
source.Cancel();
}
};
executionPair.Item1.Wait();
return(NormalApplicationExitCode);
}
catch (AggregateException e)
{
s_Diagnostics.Log(
LevelToLog.Fatal,
ConsoleConstants.LogPrefix,
string.Format(
CultureInfo.InvariantCulture,
Resources.Log_Error_ProcessingError_WithException,
e));
WriteErrorToConsole(Resources.Output_Error_WhileProcessing);
return(UnhandledExceptionApplicationExitCode);
}
}
finally
{
if (s_ApplicationFacade != null)
{
s_ApplicationFacade.Shutdown();
}
s_ShutdownEvent.WaitOne();
if (s_UiContainer != null)
{
s_UiContainer.Dispose();
}
}
}