Initial import

frontend/minattest-app-host/Program.cs

@@ -0,0 +1,56 @@
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using minattest_app_host.OpenApi;
+using Serilog;
+using Yarp.ReverseProxy.Forwarder;
+
+Log.Logger = new LoggerConfiguration()
+    .Enrich.FromLogContext()
+    .WriteTo.Console()
+    .CreateBootstrapLogger();
+
+try
+{
+    Log.Information("Starting minattest app host");
+
+    var builder = WebApplication.CreateBuilder(args);
+    builder.Host.UseSerilog((context, services, configuration) => configuration
+        .ReadFrom.Configuration(context.Configuration)
+        .ReadFrom.Services(services));
+
+    builder.Services.AddReverseProxy()
+    .LoadFromConfig(builder.Configuration.GetSection("ReverseProxy"));
+
+    builder.Services.AddEndpointsApiExplorer();
+    builder.Services.AddSwagger();
+    builder.Services.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+
+    var app = builder.Build();
+    app.UseSerilogRequestLogging();
+
+    app.Use((context, next) =>
+    {
+        context.Request.Scheme = "https";
+        return next(context);
+    });
+
+    app.UseAppSwagger();
+    app.UseHttpsRedirection();
+    
+    app.MapReverseProxy(configure => configure.Use(async (context, next) =>
+    {
+        await next();
+        var errorFeature = context.GetForwarderErrorFeature();
+        if (errorFeature is not null && errorFeature.Error != ForwarderError.None && errorFeature.Exception != null)
+            throw errorFeature.Exception;
+    }));
+
+    app.Run();
+}
+catch (Exception ex)
+{
+    Log.Fatal(ex, "Application terminated unexpectedly");
+}
+finally
+{
+    Log.CloseAndFlush();
+}