seb-win-refactoring/SafeExamBrowser.Core/Communication/ClientProxy.cs

48 lines
1.5 KiB
C#

/*
* Copyright (c) 2018 ETH Zürich, Educational Development and Technology (LET)
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
using System.ServiceModel;
using SafeExamBrowser.Contracts.Communication;
using SafeExamBrowser.Contracts.Communication.Messages;
using SafeExamBrowser.Contracts.Communication.Responses;
using SafeExamBrowser.Contracts.Logging;
namespace SafeExamBrowser.Core.Communication
{
/// <summary>
/// Default implementation of the <see cref="IClientProxy"/>, to be used for communication with the client application component.
/// </summary>
public class ClientProxy : BaseProxy, IClientProxy
{
public ClientProxy(string address, IProxyObjectFactory factory, ILogger logger) : base(address, factory, logger)
{
}
public void InitiateShutdown()
{
var response = Send(SimpleMessagePurport.Shutdown);
if (!IsAcknowledged(response))
{
throw new CommunicationException($"Runtime did not acknowledge shutdown request! Received: {ToString(response)}.");
}
}
public AuthenticationResponse RequestAuthentication()
{
var response = Send(SimpleMessagePurport.Authenticate);
if (response is AuthenticationResponse authenticationResponse)
{
return authenticationResponse;
}
throw new CommunicationException($"Did not receive authentication response! Received: {ToString(response)}.");
}
}
}