/// <summary>
/// Specify the startup method to be used to configure the web application.
/// </summary>
/// <param name="hostBuilder">The <see cref="IWebHostBuilder"/> to configure.</param>
/// <param name="configureApp">The delegate that configures the <see cref="IApplicationBuilder"/>.</param>
/// <returns>The <see cref="IWebHostBuilder"/>.</returns>
public static OicHostBuilder Configure(this OicHostBuilder hostBuilder, Action <IApplicationBuilder> configureApp)
{
if (configureApp == null)
{
throw new ArgumentNullException(nameof(configureApp));
}
var startupAssemblyName = configureApp.GetMethodInfo().DeclaringType.GetTypeInfo().Assembly.GetName().Name;
return(hostBuilder
.UseSetting(OicHostDefaults.ApplicationKey, startupAssemblyName)
.ConfigureServices(services =>
{
services.AddSingleton <IStartup>(sp =>
{
return new DelegateStartup(sp.GetRequiredService <IServiceProviderFactory <IServiceCollection> >(), configureApp);
});
}));
}
/// <summary>
/// Specify the startup type to be used by the web host.
/// </summary>
/// <param name="hostBuilder">The <see cref="OicHostBuilder"/> to configure.</param>
/// <param name="startupType">The <see cref="Type"/> to be used.</param>
/// <returns>The <see cref="OicHostBuilder"/>.</returns>
public static OicHostBuilder UseStartup(this OicHostBuilder hostBuilder, Type startupType)
{
var startupAssemblyName = startupType.GetTypeInfo().Assembly.GetName().Name;
return(hostBuilder
.UseSetting(OicHostDefaults.ApplicationKey, startupAssemblyName)
.ConfigureServices(services =>
{
if (typeof(IStartup).GetTypeInfo().IsAssignableFrom(startupType.GetTypeInfo()))
{
services.AddSingleton(typeof(IStartup), startupType);
}
else
{
services.AddSingleton(typeof(IStartup), sp =>
{
var hostingEnvironment = sp.GetRequiredService <IHostingEnvironment>();
return new ConventionBasedStartup(StartupLoader.LoadMethods(sp, startupType, hostingEnvironment.EnvironmentName));
});
}
}));
}