// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Server.HttpSys;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
 
namespace ServerComparison.TestSites;
 
public static class Program
{
    public static void Main(string[] args)
    {
        var configuration = new ConfigurationBuilder()
            .AddCommandLine(args)
            .Build();
 
        var builder = new HostBuilder()
            .ConfigureLogging((_, factory) =>
            {
                factory.AddConsole();
                factory.AddFilter("Console", level => level >= LogLevel.Warning);
            })
            .ConfigureWebHost(webHostBuilder =>
            {
                webHostBuilder
                    .UseConfiguration(configuration)
                    .UseStartup("ServerComparison.TestSites")
                    .UseKestrel()
                    .UseIISIntegration()
                    .UseIIS();
 
                // Switch between Kestrel, IIS, and HttpSys for different tests. Default to Kestrel for normal app execution.
                if (string.Equals(configuration["server"], "Microsoft.AspNetCore.Server.HttpSys", StringComparison.OrdinalIgnoreCase))
                {
                    webHostBuilder.UseHttpSys(options =>
                    {
                        if (string.Equals(configuration["environment"] ??
                            Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT"),
                            "NtlmAuthentication", StringComparison.OrdinalIgnoreCase))
                        {
                            // Set up NTLM authentication for HttpSys as follows.
                            // For IIS and IISExpress use inetmgr to setup NTLM authentication on the application or
                            // modify the applicationHost.config to enable NTLM.
                            options.Authentication.AllowAnonymous = true;
                            options.Authentication.Schemes = AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM;
                        }
                    });
                }
            });
 
        var host = builder.Build();
 
        host.Run();
    }
}