public CircuitHost(
CircuitId circuitId,
IServiceScope scope,
CircuitOptions options,
CircuitClientProxy client,
RemoteRenderer renderer,
IReadOnlyList <ComponentDescriptor> descriptors,
RemoteJSRuntime jsRuntime,
CircuitHandler[] circuitHandlers,
ILogger logger)
{
CircuitId = circuitId;
if (CircuitId.Secret is null)
{
// Prevent the use of a 'default' secret.
throw new ArgumentException(nameof(circuitId));
}
_scope = scope ?? throw new ArgumentNullException(nameof(scope));
_options = options ?? throw new ArgumentNullException(nameof(options));
Client = client ?? throw new ArgumentNullException(nameof(client));
Renderer = renderer ?? throw new ArgumentNullException(nameof(renderer));
Descriptors = descriptors ?? throw new ArgumentNullException(nameof(descriptors));
JSRuntime = jsRuntime ?? throw new ArgumentNullException(nameof(jsRuntime));
_circuitHandlers = circuitHandlers ?? throw new ArgumentNullException(nameof(circuitHandlers));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
Services = scope.ServiceProvider;
Circuit = new Circuit(this);
Handle = new CircuitHandle()
{
CircuitHost = this,
};
Renderer.UnhandledException += Renderer_UnhandledException;
Renderer.UnhandledSynchronizationException += SynchronizationContext_UnhandledException;
}
public bool TryParseCircuitId(string text, out CircuitId circuitId)
{
if (text is null)
{
circuitId = default;
return(false);
}
try
{
var protectedBytes = Base64UrlTextEncoder.Decode(text);
var unprotectedBytes = _protector.Unprotect(protectedBytes);
if (unprotectedBytes.Length != SecretLength)
{
// Wrong length
circuitId = default;
return(false);
}
var id = new byte[IdLength];
Array.Copy(
sourceArray: unprotectedBytes,
sourceIndex: SecretLength - IdLength,
destinationArray: id,
destinationIndex: 0,
length: IdLength);
circuitId = new CircuitId(text, Base64UrlTextEncoder.Encode(id));
return(true);
}
catch (Exception)
{
// The payload format is not correct (either not base64urlencoded or not data protected)
circuitId = default;
return(false);
}
}
public static void OnRenderCompletedFailed(ILogger logger, long renderId, CircuitId circuitId, Exception e) => _onRenderCompletedFailed(logger, renderId, circuitId, e);
public static void CircuitTransmittedClientErrorSuccess(ILogger logger, CircuitId circuitId) => _circuitTransmittedClientErrorSuccess(logger, circuitId, null);
public static void CircuitTransmittingClientError(ILogger logger, CircuitId circuitId) => _circuitTransmittingClientError(logger, circuitId, null);
public static void UnhandledExceptionClientDisconnected(ILogger logger, CircuitId circuitId, Exception exception) => _unhandledExceptionClientDisconnected(logger, circuitId, exception);
public static void LocationChangeFailedInCircuit(ILogger logger, string uri, CircuitId circuitId, Exception exception) => _locationChangeFailedInCircuit(logger, uri, circuitId, exception);
public static void LocationChangeSucceeded(ILogger logger, string uri, CircuitId circuitId) => _locationChangeSucceeded(logger, uri, circuitId, null);
public static void CircuitTransmitErrorFailed(ILogger logger, CircuitId circuitId, Exception exception) => _circuitTransmitErrorFailed(logger, circuitId, exception);
public static void CircuitUnhandledException(ILogger logger, CircuitId circuitId, Exception exception) => _circuitUnhandledException(logger, circuitId, exception);
public static void CircuitClosed(ILogger logger, CircuitId circuitId) => _onCircuitClosed(logger, circuitId, null);
public static void ConnectionDown(ILogger logger, CircuitId circuitId, string connectionId) => _onConnectionDown(logger, circuitId, connectionId, null);
public static void DisposeFailed(ILogger logger, CircuitId circuitId, Exception exception) => _disposeFailed(logger, circuitId, exception);
public static void DisposeSucceeded(ILogger logger, CircuitId circuitId) => _disposeSucceeded(logger, circuitId, null);
