internal static IApplicationBuilder ConfigureApplication()

in src/Google.Cloud.Functions.Hosting/HostingInternals.cs [61:93]

27 lines of code
3 McCabe index (conditional complexity)


        internal static IApplicationBuilder ConfigureApplication(WebHostBuilderContext context, IApplicationBuilder app, bool validateStartups)
        {
            if (validateStartups)
            {
                ValidateStartupClasses(app);
            }
            var configurers = app.ApplicationServices.GetServices<FunctionsStartup>();
            foreach (var configurer in configurers)
            {
                configurer.Configure(context, app);
            }

            app.Map("/robots.txt", ReturnNotFound);
            app.Map("/favicon.ico", ReturnNotFound);
            app.Run(Execute);

            // Slight hack using dependency injection to propagate the original function from ConfigureFunctionsFrameworkTarget
            // to here.
            var functionType = app.ApplicationServices.GetRequiredService<FunctionTypeProvider>().FunctionType;
            // Note: we can't use ILogger<EntryPoint> as EntryPoint is static. This is an equivalent.
            app.ApplicationServices
                .GetRequiredService<ILoggerFactory>()
                .CreateLogger(typeof(EntryPoint).FullName ?? "UnknownType")
                .LogInformation($"Serving function {functionType.FullName}");
            return app;

            static void ReturnNotFound(IApplicationBuilder app) =>
                app.Run(context =>
                {
                    context.Response.StatusCode = (int) HttpStatusCode.NotFound;
                    return Task.CompletedTask;
                });
        }