/// <summary>
/// Adds API resources from the given <paramref name="configuration"/> instance.
/// </summary>
/// <param name="builder">The <see cref="IIdentityServerBuilder"/>.</param>
/// <param name="configuration">The <see cref="IConfiguration"/> instance containing the API definitions.</param>
/// <returns>The <see cref="IIdentityServerBuilder"/>.</returns>
public static IIdentityServerBuilder AddApiResources(
this IIdentityServerBuilder builder,
IConfiguration configuration)
{
builder.ConfigureReplacedServices();
builder.AddApiScopes();
builder.AddInMemoryApiResources(Enumerable.Empty <ApiResource>());
builder.Services.TryAddEnumerable(
ServiceDescriptor.Singleton <IConfigureOptions <ApiAuthorizationOptions>, ConfigureApiResources>(sp =>
{
var logger = sp.GetRequiredService <ILogger <ConfigureApiResources> >();
var effectiveConfig = configuration ?? sp.GetRequiredService <IConfiguration>().GetSection("IdentityServer:Resources");
var localApiDescriptor = sp.GetService <IIdentityServerJwtDescriptor>();
return(new ConfigureApiResources(effectiveConfig, localApiDescriptor, logger));
}));
// We take over the setup for the API resources as Identity Server registers the enumerable as a singleton
// and that prevents normal composition.
builder.Services.AddSingleton <IEnumerable <ApiResource> >(sp =>
{
var options = sp.GetRequiredService <IOptions <ApiAuthorizationOptions> >();
return(options.Value.ApiResources);
});
return(builder);
}