public void OnClientMessageCarrierReceived(object sender, MessageCarrier mc)
{
if (mc.Type == MessageType.FileNotFound)
{
_lastResponseFileNotFound = true;
_lastReceiveFileSuccess = false;
mreDownload.Set();
mreListFiles.Set();
mreListDirectories.Set();
mreListFileProperties.Set();
}
else
{
_lastResponseFileNotFound = false;
}
if (mc.Type == MessageType.FileContents)
{
try
{
File.WriteAllBytes(DownloadDirectory + _lastRequestedFile, mc.Payload as byte[]);
_lastReceiveFileSuccess = true;
}
catch (Exception ex)
{
_lastReceiveFileSuccess = false;
}
mreDownload.Set();
}
if (mc.Type == MessageType.ListFilesResponse)
{
_lastReceivedFileList = mc.Payload as List <string>;
mreListFiles.Set();
}
if (mc.Type == MessageType.ListDirectoriesResponse)
{
_lastReceivedDirectoriesList = mc.Payload as List <string>;
mreListDirectories.Set();
}
if (mc.Type == MessageType.FilePropertiesResponse)
{
_lastReceivedFileProperties = mc.Payload as FileProperties;
mreListFileProperties.Set();
}
if (mc.Type == MessageType.WatcherFileModified)
{
WatcherFileModified.Invoke(mc.Payload as string);
}
}
public bool SendBroadcastObject <T>(T objectToSend)
{
var results = new ConcurrentBag <bool>();
var mc = new MessageCarrier(MessageType.Object)
{
Payload = objectToSend
};
Parallel.ForEach(Connections, c =>
{
if (c.IsReady)
{
results.Add(c.SendMessageCarrier(mc));
}
});
return(results.ToArray().All(r => r));
}
private void OnDirectoryWatcherChanged(object source, FileSystemEventArgs e)
{
var clientSidePathAndName = e.FullPath.Replace(RootDirectory, "");
if (clientSidePathAndName.Contains(".") == true) // This is to ignore changes in subdirectories
{
if (e.ChangeType == WatcherChangeTypes.Changed || e.ChangeType == WatcherChangeTypes.Created || e.ChangeType == WatcherChangeTypes.Renamed)
{
var mc = new MessageCarrier(MessageType.WatcherFileModified)
{
Payload = clientSidePathAndName
};
if (_directoryWatcherPending.Any(p => (string)p.Payload == clientSidePathAndName) == false)
{
_directoryWatcherPending.Push(mc);
}
}
}
}
public bool SendMessageCarrier <T>(T messageCarrier)
{
MessageCarrier mc = messageCarrier as MessageCarrier;
return(SendMessage(mc));
}
private void OnServerMessageCarrierReceived(object sender, MessageCarrier mc)
{
if (mc.Type == MessageType.FileRequest)
{
_fileTransferRequestStack.Push(sender as FileTunnelServerConnection, AddPaths(RootDirectory, mc.Payload as string));
}
if (mc.Type == MessageType.ListFilesRequest)
{
var ftsc = sender as FileTunnelServerConnection;
try
{
// Run this just to throw exception if path doesn't exist
Path.GetFullPath(AddPaths(RootDirectory, mc.Payload as string));
var fileList = Directory.GetFiles(AddPaths(RootDirectory, mc.Payload as string)).ToList();
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.ListFilesResponse)
{
Payload = fileList
});
}
catch (Exception ex)
{
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.FileNotFound)
{
Payload = (mc.Payload as string)
});
}
}
if (mc.Type == MessageType.ListDirectoriesRequest)
{
var ftsc = sender as FileTunnelServerConnection;
try
{
// Run this just to throw exception if path doesn't exist
Path.GetFullPath(AddPaths(RootDirectory, mc.Payload as string));
var directoryList = Directory.GetDirectories(AddPaths(RootDirectory, mc.Payload as string)).ToList();
for (int i = 0; i < directoryList.Count; i++)
{
directoryList[i] = directoryList[i] + "\\";
}
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.ListDirectoriesResponse)
{
Payload = directoryList
});
}
catch (Exception ex)
{
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.FileNotFound)
{
Payload = (mc.Payload as string)
});
}
}
if (mc.Type == MessageType.FilePropertiesRequest)
{
var ftsc = sender as FileTunnelServerConnection;
try
{
// Run this just to throw exception if path doesn't exist
Path.GetFullPath(AddPaths(RootDirectory, mc.Payload as string));
var fileProperties = new FileProperties(AddPaths(RootDirectory, mc.Payload as string));
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.FilePropertiesResponse)
{
Payload = fileProperties
});
}
catch (Exception ex)
{
ftsc.SendMessageCarrier(new MessageCarrier(MessageType.FileNotFound)
{
Payload = (mc.Payload as string)
});
}
}
if (mc.Type == MessageType.WatchDirectoryRequest)
{
var ftsc = sender as FileTunnelServerConnection;
if (_directoryWatcherSubscribers == null)
{
_directoryWatcherSubscribers = new List <FileTunnelServerConnection>();
}
_directoryWatcherSubscribers.Add(ftsc);
if (_directoryWatcher.EnableRaisingEvents == false)
{
_directoryWatcher.EnableRaisingEvents = true;
}
}
}
private void R_ObjectRecieved(object sender, MessageCarrier e)
{
MessageCarrierReceived?.Invoke(sender, e);
}
