public UserRepository()
{
var authenticationConfig = AuthenticationConfigFactory.Default();
var settings = Context.System.Settings;
settings.InjectTopLevelFallback(authenticationConfig);
region = ClusterSharding.Get(Context.System).Start(
"user",
Props.Create <User>(),
ClusterShardingSettings.Create(Context.System),
new ShardMessageExtractor());
Receive <ShardEnvelope>(m => region.Tell(m, Sender));
}
public AuthorizationService()
{
var authenticationConfig = AuthenticationConfigFactory.Default();
var settings = Context.System.Settings;
settings.InjectTopLevelFallback(authenticationConfig);
var deployer = new Deployer(settings);
var config = settings.Config.GetConfig("durian.authentication");
var routerConfig = config.GetConfig("default-router");
var backends = config.GetStringList("backends.enabled");
foreach (var backend in backends)
{
var backendConfig = config.GetConfig($"backends.{backend}");
if (backendConfig == null)
{
throw new ConfigurationException($"Unknown authentication backend: '{backend}'");
}
backendConfig = backendConfig.WithFallback(routerConfig);
var backendTypeName = backendConfig.GetString("type");
if (string.IsNullOrEmpty(backendTypeName))
{
throw new ConfigurationException($"Type not defined for backend: '{backend}'");
}
var backendType = Type.GetType(backendTypeName);
if (backendType == null)
{
throw new ConfigurationException($"Backend not found: '{backendTypeName}'");
}
var routerDeploy = deployer.ParseConfig(backend, backendConfig);
var routerProps = Props.Create(backendType).WithRouter(routerDeploy.RouterConfig);
var router = Context.ActorOf(routerProps, $"authentication/{backend}");
routers.Add(backend, router);
}
var receiveTimeout = TimeSpan.FromMilliseconds(config.GetInt("receive-timeout-ms"));
ReceiveAsync <Authorize>(async m =>
{
if (routers.TryGetValue(m.Backend, out IActorRef router))
{
var r = await router.Ask(m, receiveTimeout);
if (r != null)
{
Sender.Tell(r, Self);
}
else
{
Sender.Tell(new AuthorizationFailed($"Authentication timeout: '{m.Backend}'"));
}
}
else
{
Sender.Tell(new AuthorizationFailed($"Unknown authentication backend: '{m.Backend}'"));
}
});
}
