public void Instantiates_With_The_Given_Data(string filename)
{
QueueDownloadRequest response = null;
var ex = Record.Exception(() => response = new QueueDownloadRequest(filename));
Assert.Null(ex);
Assert.Equal(filename, response.Filename);
}
public void Parse_Returns_Expected_Data(string filename)
{
var msg = new MessageBuilder()
.WriteCode(MessageCode.Peer.QueueDownload)
.WriteString(filename)
.Build();
var response = QueueDownloadRequest.FromByteArray(msg);
Assert.Equal(filename, response.Filename);
}
public void Parse_Throws_MessageReadException_On_Missing_Data()
{
var msg = new MessageBuilder()
.WriteCode(MessageCode.Peer.QueueDownload)
.Build();
var ex = Record.Exception(() => QueueDownloadRequest.FromByteArray(msg));
Assert.NotNull(ex);
Assert.IsType <MessageReadException>(ex);
}
public void ToByteArray_Returns_Expected_Data(string filename)
{
var a = new QueueDownloadRequest(filename);
var msg = a.ToByteArray();
var reader = new MessageReader <MessageCode.Peer>(msg);
var code = reader.ReadCode();
Assert.Equal(MessageCode.Peer.QueueDownload, code);
// length + code + filename len + filename
Assert.Equal(4 + 4 + 4 + filename.Length, msg.Length);
Assert.Equal(filename, reader.ReadString());
}
public void Does_Not_Write_PlaceInQueueResponse_On_Successful_Enqueue_Via_QueueDownload_If_PlaceInQueueResponse_Is_Null(string username, IPEndPoint endpoint, string filename)
{
var options = new SoulseekClientOptions(
enqueueDownloadAction: (u, f, i) => Task.CompletedTask,
placeInQueueResponseResolver: (u, f, i) => Task.FromResult <int?>(null));
var(handler, mocks) = GetFixture(username, endpoint, options);
var message = new QueueDownloadRequest(filename).ToByteArray();
handler.HandleMessageRead(mocks.PeerConnection.Object, message);
mocks.PeerConnection
.Verify(m => m.WriteAsync(It.IsAny <IOutgoingMessage>(), It.IsAny <CancellationToken?>()), Times.Never);
}
public void Creates_Diagnostic_On_Failed_QueueDownload_Invocation_Via_QueueDownload(string username, IPEndPoint endpoint, string filename)
{
var options = new SoulseekClientOptions(enqueueDownloadAction: (u, f, i) => { throw new Exception(); });
List <string> messages = new List <string>();
var(handler, mocks) = GetFixture(username, endpoint, options);
mocks.Diagnostic.Setup(m => m.Warning(It.IsAny <string>(), It.IsAny <Exception>()))
.Callback <string, Exception>((msg, ex) => messages.Add(msg));
var message = new QueueDownloadRequest(filename).ToByteArray();
handler.HandleMessageRead(mocks.PeerConnection.Object, message);
Assert.Contains(messages, m => m.IndexOf("Failed to invoke QueueDownload action", StringComparison.InvariantCultureIgnoreCase) > -1);
}
public async Task <IActionResult> Enqueue([FromRoute, Required] string username, [FromBody] QueueDownloadRequest request)
{
try
{
var waitUntilEnqueue = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var stream = GetLocalFileStream(request.Filename, OutputDirectory);
var cts = new CancellationTokenSource();
var downloadTask = Client.DownloadAsync(username, request.Filename, () => stream, request.Size, 0, request.Token, new TransferOptions(disposeOutputStreamOnCompletion: true, stateChanged: (e) =>
{
Tracker.AddOrUpdate(e, cts);
if (e.Transfer.State.HasFlag(TransferStates.Queued) || e.Transfer.State == TransferStates.Initializing)
{
waitUntilEnqueue.TrySetResult(true);
}
}, progressUpdated: (e) => Tracker.AddOrUpdate(e, cts)), cts.Token);
// wait until either the waitUntilEnqueue task completes because the download was successfully queued, or the
// downloadTask throws due to an error prior to successfully queueing.
var task = await Task.WhenAny(waitUntilEnqueue.Task, downloadTask);
if (task == downloadTask && downloadTask.Exception is AggregateException)
{
var rejected = downloadTask.Exception?.InnerExceptions.Where(e => e is TransferRejectedException) ?? Enumerable.Empty <Exception>();
if (rejected.Any())
{
return(StatusCode(403, rejected.First().Message));
}
return(StatusCode(500, downloadTask.Exception.Message));
}
// if it didn't throw, just return ok. the download will continue waiting in the background.
return(StatusCode(201));
}
catch (Exception ex)
{
return(StatusCode(500, ex.Message));
}
}
/// <summary>
/// Handles incoming messages.
/// </summary>
/// <param name="sender">The <see cref="IMessageConnection"/> instance from which the message originated.</param>
/// <param name="message">The message.</param>
public async void HandleMessageRead(object sender, byte[] message)
{
var connection = (IMessageConnection)sender;
var code = new MessageReader <MessageCode.Peer>(message).ReadCode();
Diagnostic.Debug($"Peer message received: {code} from {connection.Username} ({connection.IPEndPoint}) (id: {connection.Id})");
try
{
switch (code)
{
case MessageCode.Peer.SearchResponse:
var searchResponse = SearchResponseFactory.FromByteArray(message);
if (SoulseekClient.Searches.TryGetValue(searchResponse.Token, out var search))
{
search.TryAddResponse(searchResponse);
}
break;
case MessageCode.Peer.BrowseResponse:
var browseWaitKey = new WaitKey(MessageCode.Peer.BrowseResponse, connection.Username);
try
{
SoulseekClient.Waiter.Complete(browseWaitKey, BrowseResponseFactory.FromByteArray(message));
}
catch (Exception ex)
{
SoulseekClient.Waiter.Throw(browseWaitKey, new MessageReadException("The peer returned an invalid browse response", ex));
throw;
}
break;
case MessageCode.Peer.InfoRequest:
UserInfo outgoingInfo;
try
{
outgoingInfo = await SoulseekClient.Options
.UserInfoResolver(connection.Username, connection.IPEndPoint).ConfigureAwait(false);
}
catch (Exception ex)
{
outgoingInfo = await new SoulseekClientOptions()
.UserInfoResolver(connection.Username, connection.IPEndPoint).ConfigureAwait(false);
Diagnostic.Warning($"Failed to resolve user info response: {ex.Message}", ex);
}
await connection.WriteAsync(outgoingInfo.ToByteArray()).ConfigureAwait(false);
break;
case MessageCode.Peer.SearchRequest:
var searchRequest = PeerSearchRequest.FromByteArray(message);
if (SoulseekClient.Options.SearchResponseResolver == default)
{
break;
}
try
{
var peerSearchResponse = await SoulseekClient.Options.SearchResponseResolver(connection.Username, searchRequest.Token, SearchQuery.FromText(searchRequest.Query)).ConfigureAwait(false);
if (peerSearchResponse != null && peerSearchResponse.FileCount + peerSearchResponse.LockedFileCount > 0)
{
await connection.WriteAsync(peerSearchResponse.ToByteArray()).ConfigureAwait(false);
}
}
catch (Exception ex)
{
Diagnostic.Warning($"Error resolving search response for query '{searchRequest.Query}' requested by {connection.Username} with token {searchRequest.Token}: {ex.Message}", ex);
}
break;
case MessageCode.Peer.BrowseRequest:
BrowseResponse browseResponse;
try
{
browseResponse = await SoulseekClient.Options.BrowseResponseResolver(connection.Username, connection.IPEndPoint).ConfigureAwait(false);
}
catch (Exception ex)
{
browseResponse = await new SoulseekClientOptions()
.BrowseResponseResolver(connection.Username, connection.IPEndPoint).ConfigureAwait(false);
Diagnostic.Warning($"Failed to resolve browse response: {ex.Message}", ex);
}
await connection.WriteAsync(browseResponse.ToByteArray()).ConfigureAwait(false);
break;
case MessageCode.Peer.FolderContentsRequest:
var folderContentsRequest = FolderContentsRequest.FromByteArray(message);
Directory outgoingFolderContents = null;
try
{
outgoingFolderContents = await SoulseekClient.Options.DirectoryContentsResolver(
connection.Username,
connection.IPEndPoint,
folderContentsRequest.Token,
folderContentsRequest.DirectoryName).ConfigureAwait(false);
}
catch (Exception ex)
{
Diagnostic.Warning($"Failed to resolve directory contents response: {ex.Message}", ex);
}
if (outgoingFolderContents != null)
{
var folderContentsResponseMessage = new FolderContentsResponse(folderContentsRequest.Token, outgoingFolderContents);
await connection.WriteAsync(folderContentsResponseMessage).ConfigureAwait(false);
}
break;
case MessageCode.Peer.FolderContentsResponse:
var folderContentsResponse = FolderContentsResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.FolderContentsResponse, connection.Username, folderContentsResponse.Token), folderContentsResponse.Directory);
break;
case MessageCode.Peer.InfoResponse:
var incomingInfo = UserInfoResponseFactory.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.InfoResponse, connection.Username), incomingInfo);
break;
case MessageCode.Peer.TransferResponse:
var transferResponse = TransferResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferResponse, connection.Username, transferResponse.Token), transferResponse);
break;
case MessageCode.Peer.QueueDownload:
var queueDownloadRequest = QueueDownloadRequest.FromByteArray(message);
var(queueRejected, queueRejectionMessage) =
await TryEnqueueDownloadAsync(connection.Username, connection.IPEndPoint, queueDownloadRequest.Filename).ConfigureAwait(false);
if (queueRejected)
{
await connection.WriteAsync(new UploadDenied(queueDownloadRequest.Filename, queueRejectionMessage)).ConfigureAwait(false);
}
else
{
await TrySendPlaceInQueueAsync(connection, queueDownloadRequest.Filename).ConfigureAwait(false);
}
break;
case MessageCode.Peer.TransferRequest:
var transferRequest = TransferRequest.FromByteArray(message);
if (transferRequest.Direction == TransferDirection.Upload)
{
if (!SoulseekClient.DownloadDictionary.IsEmpty && SoulseekClient.DownloadDictionary.Values.Any(d => d.Username == connection.Username && d.Filename == transferRequest.Filename))
{
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, transferRequest.Filename), transferRequest);
}
else
{
// reject the transfer with an empty reason. it was probably cancelled, but we can't be sure.
Diagnostic.Debug($"Rejecting unknown upload from {connection.Username} for {transferRequest.Filename} with token {transferRequest.Token}");
await connection.WriteAsync(new TransferResponse(transferRequest.Token, "Cancelled")).ConfigureAwait(false);
}
}
else
{
var(transferRejected, transferRejectionMessage) = await TryEnqueueDownloadAsync(connection.Username, connection.IPEndPoint, transferRequest.Filename).ConfigureAwait(false);
if (transferRejected)
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, transferRejectionMessage)).ConfigureAwait(false);
await connection.WriteAsync(new UploadDenied(transferRequest.Filename, transferRejectionMessage)).ConfigureAwait(false);
}
else
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, "Queued")).ConfigureAwait(false);
await TrySendPlaceInQueueAsync(connection, transferRequest.Filename).ConfigureAwait(false);
}
}
break;
case MessageCode.Peer.UploadDenied:
var uploadDeniedResponse = UploadDenied.FromByteArray(message);
Diagnostic.Debug($"Download of {uploadDeniedResponse.Filename} from {connection.Username} was denied: {uploadDeniedResponse.Message}");
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, uploadDeniedResponse.Filename), new TransferRejectedException(uploadDeniedResponse.Message));
DownloadDenied?.Invoke(this, new DownloadDeniedEventArgs(connection.Username, uploadDeniedResponse.Filename, uploadDeniedResponse.Message));
break;
case MessageCode.Peer.PlaceInQueueResponse:
var placeInQueueResponse = PlaceInQueueResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.PlaceInQueueResponse, connection.Username, placeInQueueResponse.Filename), placeInQueueResponse);
break;
case MessageCode.Peer.PlaceInQueueRequest:
var placeInQueueRequest = PlaceInQueueRequest.FromByteArray(message);
await TrySendPlaceInQueueAsync(connection, placeInQueueRequest.Filename).ConfigureAwait(false);
break;
case MessageCode.Peer.UploadFailed:
var uploadFailedResponse = UploadFailed.FromByteArray(message);
var msg = $"Download of {uploadFailedResponse.Filename} reported as failed by {connection.Username}";
var download = SoulseekClient.DownloadDictionary.Values.FirstOrDefault(d => d.Username == connection.Username && d.Filename == uploadFailedResponse.Filename);
if (download != null)
{
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, download.Username, download.Filename), new TransferException(msg));
}
Diagnostic.Debug(msg);
DownloadFailed?.Invoke(this, new DownloadFailedEventArgs(connection.Username, uploadFailedResponse.Filename));
break;
default:
Diagnostic.Debug($"Unhandled peer message: {code} from {connection.Username} ({connection.IPEndPoint}); {message.Length} bytes");
break;
}
}
catch (Exception ex)
{
Diagnostic.Warning($"Error handling peer message: {code} from {connection.Username} ({connection.IPEndPoint}); {ex.Message}", ex);
}
}
public async void HandleMessage(object sender, byte[] message)
{
var connection = (IMessageConnection)sender;
var code = new MessageReader <MessageCode.Peer>(message).ReadCode();
Diagnostic.Debug($"Peer message received: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port})");
try
{
switch (code)
{
case MessageCode.Peer.SearchResponse:
var searchResponse = SearchResponseSlim.Parse(message);
if (SoulseekClient.Searches.TryGetValue(searchResponse.Token, out var search))
{
search.AddResponse(searchResponse);
}
break;
case MessageCode.Peer.BrowseResponse:
var browseWaitKey = new WaitKey(MessageCode.Peer.BrowseResponse, connection.Username);
try
{
SoulseekClient.Waiter.Complete(browseWaitKey, BrowseResponse.Parse(message));
}
catch (Exception ex)
{
SoulseekClient.Waiter.Throw(browseWaitKey, new MessageReadException("The peer returned an invalid browse response.", ex));
throw;
}
break;
case MessageCode.Peer.InfoResponse:
var infoResponse = UserInfoResponse.Parse(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.InfoResponse, connection.Username), infoResponse);
break;
case MessageCode.Peer.TransferResponse:
var transferResponse = TransferResponse.Parse(message);
Console.WriteLine($"Got response from {connection.Username}: {transferResponse.Token}");
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferResponse, connection.Username, transferResponse.Token), transferResponse);
break;
case MessageCode.Peer.QueueDownload:
// the end state here is to wait until there's actually a free slot, then send this request to the peer to
// let them know we are ready to start the actual transfer.
var queueDownloadRequest = QueueDownloadRequest.Parse(message);
var(queueAllowed, queueRejectionMessage) = SoulseekClient.Resolvers.QueueDownloadResponse(connection.Username, connection.IPAddress, connection.Port, queueDownloadRequest.Filename);
if (!queueAllowed)
{
await connection.WriteAsync(new QueueFailedResponse(queueDownloadRequest.Filename, queueRejectionMessage)).ConfigureAwait(false);
}
break;
case MessageCode.Peer.TransferRequest:
var transferRequest = TransferRequest.Parse(message);
if (transferRequest.Direction == TransferDirection.Upload)
{
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, transferRequest.Filename), transferRequest);
}
else
{
var(transferAllowed, transferRejectionMessage) = SoulseekClient.Resolvers.QueueDownloadResponse(connection.Username, connection.IPAddress, connection.Port, transferRequest.Filename);
if (!transferAllowed)
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, transferRejectionMessage)).ConfigureAwait(false);
await connection.WriteAsync(new QueueFailedResponse(transferRequest.Filename, transferRejectionMessage)).ConfigureAwait(false);
}
else
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, "Queued.")).ConfigureAwait(false);
}
}
break;
case MessageCode.Peer.QueueFailed:
var queueFailedResponse = QueueFailedResponse.Parse(message);
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, queueFailedResponse.Filename), new TransferRejectedException(queueFailedResponse.Message));
break;
case MessageCode.Peer.PlaceInQueueResponse:
var placeInQueueResponse = PeerPlaceInQueueResponse.Parse(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.PlaceInQueueResponse, connection.Username, placeInQueueResponse.Filename), placeInQueueResponse);
break;
case MessageCode.Peer.UploadFailed:
var uploadFailedResponse = PeerUploadFailedResponse.Parse(message);
var msg = $"Download of {uploadFailedResponse.Filename} reported as failed by {connection.Username}.";
var download = SoulseekClient.Downloads.Values.FirstOrDefault(d => d.Username == connection.Username && d.Filename == uploadFailedResponse.Filename);
if (download != null)
{
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, download.Username, download.Filename), new TransferException(msg));
SoulseekClient.Waiter.Throw(download.WaitKey, new TransferException(msg));
}
Diagnostic.Debug(msg);
break;
case MessageCode.Peer.BrowseRequest:
var browseResponse = SoulseekClient.Resolvers.BrowseResponse(connection.Username, connection.IPAddress, connection.Port);
await connection.WriteAsync(browseResponse).ConfigureAwait(false);
break;
default:
Diagnostic.Debug($"Unhandled peer message: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port}); {message.Length} bytes");
break;
}
}
catch (Exception ex)
{
Diagnostic.Warning($"Error handling peer message: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port}); {ex.Message}", ex);
}
}
/// <summary>
/// Handles incoming messages.
/// </summary>
/// <param name="sender">The <see cref="IMessageConnection"/> instance from which the message originated.</param>
/// <param name="message">The message.</param>
public async void HandleMessage(object sender, byte[] message)
{
var connection = (IMessageConnection)sender;
var code = new MessageReader <MessageCode.Peer>(message).ReadCode();
Diagnostic.Debug($"Peer message received: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port})");
try
{
switch (code)
{
case MessageCode.Peer.SearchResponse:
var searchResponse = SearchResponseSlim.FromByteArray(message);
if (SoulseekClient.Searches.TryGetValue(searchResponse.Token, out var search))
{
search.AddResponse(searchResponse);
}
break;
case MessageCode.Peer.BrowseResponse:
var browseWaitKey = new WaitKey(MessageCode.Peer.BrowseResponse, connection.Username);
try
{
SoulseekClient.Waiter.Complete(browseWaitKey, BrowseResponse.FromByteArray(message));
}
catch (Exception ex)
{
SoulseekClient.Waiter.Throw(browseWaitKey, new MessageReadException("The peer returned an invalid browse response.", ex));
throw;
}
break;
case MessageCode.Peer.InfoRequest:
var outgoingInfo = await new ClientOptions()
.UserInfoResponseResolver(connection.Username, connection.IPAddress, connection.Port).ConfigureAwait(false);
try
{
outgoingInfo = await SoulseekClient.Options
.UserInfoResponseResolver(connection.Username, connection.IPAddress, connection.Port).ConfigureAwait(false);
}
catch (Exception ex)
{
Diagnostic.Warning($"Failed to resolve UserInfoResponse: {ex.Message}", ex);
}
await connection.WriteAsync(outgoingInfo.ToByteArray()).ConfigureAwait(false);
break;
case MessageCode.Peer.BrowseRequest:
var browseResponse = await new ClientOptions()
.BrowseResponseResolver(connection.Username, connection.IPAddress, connection.Port).ConfigureAwait(false);
try
{
browseResponse = await SoulseekClient.Options.BrowseResponseResolver(connection.Username, connection.IPAddress, connection.Port).ConfigureAwait(false);
}
catch (Exception ex)
{
Diagnostic.Warning($"Failed to resolve BrowseResponse: {ex.Message}", ex);
}
await connection.WriteAsync(browseResponse.ToByteArray()).ConfigureAwait(false);
break;
case MessageCode.Peer.InfoResponse:
var incomingInfo = UserInfoResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.InfoResponse, connection.Username), incomingInfo);
break;
case MessageCode.Peer.TransferResponse:
var transferResponse = TransferResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferResponse, connection.Username, transferResponse.Token), transferResponse);
break;
case MessageCode.Peer.QueueDownload:
var queueDownloadRequest = QueueDownloadRequest.FromByteArray(message);
var(queueRejected, queueRejectionMessage) =
await TryEnqueueDownloadAsync(connection.Username, connection.IPAddress, connection.Port, queueDownloadRequest.Filename).ConfigureAwait(false);
if (queueRejected)
{
await connection.WriteAsync(new QueueFailedResponse(queueDownloadRequest.Filename, queueRejectionMessage).ToByteArray()).ConfigureAwait(false);
}
break;
case MessageCode.Peer.TransferRequest:
var transferRequest = TransferRequest.FromByteArray(message);
if (transferRequest.Direction == TransferDirection.Upload)
{
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, transferRequest.Filename), transferRequest);
}
else
{
var(transferRejected, transferRejectionMessage) = await TryEnqueueDownloadAsync(connection.Username, connection.IPAddress, connection.Port, transferRequest.Filename).ConfigureAwait(false);
if (transferRejected)
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, transferRejectionMessage).ToByteArray()).ConfigureAwait(false);
await connection.WriteAsync(new QueueFailedResponse(transferRequest.Filename, transferRejectionMessage).ToByteArray()).ConfigureAwait(false);
}
else
{
await connection.WriteAsync(new TransferResponse(transferRequest.Token, "Queued.").ToByteArray()).ConfigureAwait(false);
}
}
break;
case MessageCode.Peer.QueueFailed:
var queueFailedResponse = QueueFailedResponse.FromByteArray(message);
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, connection.Username, queueFailedResponse.Filename), new TransferRejectedException(queueFailedResponse.Message));
break;
case MessageCode.Peer.PlaceInQueueResponse:
var placeInQueueResponse = PlaceInQueueResponse.FromByteArray(message);
SoulseekClient.Waiter.Complete(new WaitKey(MessageCode.Peer.PlaceInQueueResponse, connection.Username, placeInQueueResponse.Filename), placeInQueueResponse);
break;
case MessageCode.Peer.UploadFailed:
var uploadFailedResponse = UploadFailed.FromByteArray(message);
var msg = $"Download of {uploadFailedResponse.Filename} reported as failed by {connection.Username}.";
var download = SoulseekClient.Downloads.Values.FirstOrDefault(d => d.Username == connection.Username && d.Filename == uploadFailedResponse.Filename);
if (download != null)
{
SoulseekClient.Waiter.Throw(new WaitKey(MessageCode.Peer.TransferRequest, download.Username, download.Filename), new TransferException(msg));
SoulseekClient.Waiter.Throw(download.WaitKey, new TransferException(msg));
}
Diagnostic.Debug(msg);
break;
default:
Diagnostic.Debug($"Unhandled peer message: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port}); {message.Length} bytes");
break;
}
}
catch (Exception ex)
{
Diagnostic.Warning($"Error handling peer message: {code} from {connection.Username} ({connection.IPAddress}:{connection.Port}); {ex.Message}", ex);
}
}
