private static void CheckOptions(CasbinAuthorizationCoreOptions options)
{
if (options.DefaultEnforcerFactory is null)
{
throw new ArgumentNullException(nameof(options.DefaultEnforcerFactory));
}
}
public static IServiceCollection AddCasbinAuthorizationCore(
this IServiceCollection services,
Action <CasbinAuthorizationCoreOptions> configure,
ServiceLifetime defaultModelProviderLifeTime = ServiceLifetime.Scoped,
ServiceLifetime defaultEnforcerProviderLifeTime = ServiceLifetime.Scoped)
{
var options = new CasbinAuthorizationCoreOptions();
configure(options);
CheckOptions(options);
services.Configure(configure);
services.TryAdd(ServiceDescriptor.Describe(
typeof(ICasbinModelProvider), typeof(DefaultCasbinModelProvider),
defaultModelProviderLifeTime));
services.TryAdd(ServiceDescriptor.Describe(
typeof(IEnforcerProvider), typeof(DefaultEnforcerProvider),
defaultEnforcerProviderLifeTime));
services.TryAddSingleton <
ICasbinAuthorizationContextFactory,
DefaultCasbinAuthorizationContextFactory>();
services.TryAddScoped <IAuthorizationHandler, CasbinAuthorizationHandler>();
services.TryAddScoped <IEnforceService, DefaultEnforcerService>();
services.AddSingleton <IRequestTransformer, BasicRequestTransformer>();
services.AddAuthorizationCore();
return(services);
}
