private static void Shutdown()
{
try
{
HostableWebCore.Shutdown(true);
}
catch (Exception ex)
{
Console.Error.WriteLine("Hostable webcore didn't shut down cleanly:");
Console.Error.WriteLine(ex);
}
if (Directory.Exists(_options.TempDirectory))
{
for (var i = 0; i < 5; i++)
{
try
{
Directory.Delete(_options.TempDirectory, true);
break;
}
catch (UnauthorizedAccessException) // just make sure all locks are released, cuz hwc may not shutdown instantly
{
Thread.Sleep(500);
}
}
}
}
static int Main(string[] args)
{
var helpWriter = new StringWriter();
var parser = new Parser(with => with.HelpWriter = helpWriter);
parser.ParseArguments <Options> (args)
.WithParsed(x => _options = x)
.WithNotParsed(DisplayHelp);
void DisplayHelp(IEnumerable <Error> errs)
{
if (errs.IsVersion() || errs.IsHelp())
{
Console.WriteLine(helpWriter.ToString());
Environment.Exit(0);
}
else
{
Console.Error.WriteLine(helpWriter.ToString());
Environment.Exit(1);
}
}
SystemEvents.SetConsoleEventHandler(ConsoleEventCallback);
try
{
var hash = Hash.FromAnonymousObject(_options);
var appConfigText = Template.Parse(ReadResource("ApplicationHostConfig.xml")).Render(hash);
ValidateRequiredDllDependencies(appConfigText);
var webConfigText = Template.Parse(ReadResource("WebConfig.xml")).Render(hash);
var aspNetText = Template.Parse(ReadResource("AspNetConfig.xml")).Render(hash);
Directory.CreateDirectory(_options.TempDirectory);
Directory.CreateDirectory(_options.ConfigDirectory);
File.WriteAllText(_options.ApplicationHostConfigPath, appConfigText);
File.WriteAllText(_options.WebConfigPath, webConfigText);
File.WriteAllText(_options.AspnetConfigPath, aspNetText);
Console.WriteLine("Activating HWC with following settings:");
try
{
Console.WriteLine($"ApplicationHost.config: {_options.ApplicationHostConfigPath}");
Console.WriteLine($"Web.config: {_options.WebConfigPath}");
Console.WriteLine($"App folder: {_options.AppRootPathFull}");
HostableWebCore.Activate(_options.ApplicationHostConfigPath, _options.WebConfigPath, _options.ApplicationInstanceId);
}
catch (UnauthorizedAccessException)
{
Console.Error.WriteLine("Access denied starting hostable web core. Start the application as administrator");
Console.WriteLine("===========================");
throw;
}
Console.WriteLine($"Server ID {_options.ApplicationInstanceId} started");
// we gonna read on different thread here because Console.ReadLine is not the only way the program can end
// we're also listening to the system events where the app is ordered to shutdown. exitWaitHandle is used to
// hook up both of these events
new Thread(() =>
{
Console.ReadLine();
_exitWaitHandle.Set();
}).Start();
_exitWaitHandle.WaitOne();
return(0);
}
catch (ValidationException ve)
{
Console.Error.WriteLine(ve.Message);
}
catch (Exception ex)
{
Console.Error.WriteLine(ex);
}
finally
{
Shutdown();
}
return(1);
}