void INetworkListener.OnFileError(string sender, string recipient, string filename)
{
CCBLogConfig.GetLogger().Debug("Tagging file completed with error: {0}\n", filename);
try
{
CCBP2PFile infile = GetInFile(filename);
if ((null != infile) && infile.CheckNode(sender, recipient))
{
infile.OnError();
m_signal.Set();
}
lock (m_outbox)
{
foreach (CCBP2PFile outfile in m_outbox.Values)
{
if ((0 == string.Compare(outfile.LocalName, filename)) && outfile.CheckNode(sender, recipient))
{
outfile.OnError();
m_signal.Set();
}
}
}
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception OnFileError {0}: {1}", filename, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception OnFileError {0}: {1}", filename, ex.Message);
}
}
void ICeebeetlePeer.OnFileError(string sender, string recipient, string filename)
{
if ((m_uid.Equals(sender)) || (m_uid.Equals(recipient)))
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnFileError(sender, recipient, filename);
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in OnFileError: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Comm Exception in OnFileError: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in OnFileError: {0}", ex.Message);
}
}
}
//We write the data directly on the networker thread. The reason is that if the write is fast, it's ok;
//if it's slow, the file worker thread would back up while the chunks came in, leaving significant parts
//of the file in memory. With only 2 threads, it's better to write the data out immediately. If the file
//transfer system needs to scale up, this should be changed and more file worker threads should be added.
void INetworkListener.OnFileData(string filename, long offset, byte[] data)
{
CCBLogConfig.GetLogger().Debug(string.Format("Receiving {0} bytes of {1}\n", data.Length, filename));
try
{
CCBP2PFile infile = GetInFile(filename);
if (null == infile)
{
CCBLogConfig.GetLogger().Error("No file data for {0}, ignoring file data.", filename);
}
else
{
infile.WriteData(offset, data);
}
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception OnFileData {0}: {1}", filename, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception OnFileData {0}: {1}", filename, ex.Message);
}
}
//On the peer implementation, the sent data is actually received data...
void ICeebeetlePeer.SendFileData(string sender, string recipient, string filename, long offset, byte[] data)
{
if (m_uid.Equals(recipient))
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnFileData(filename, offset, data);
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in SendFileData: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Comm Exception in SendFileData: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in SendFileData: {0}", ex.Message);
}
}
}
void MainWindow_Closing(object sender, CancelEventArgs evtArgs)
{
m_timer.Stop();
m_timer.Close();
Save();
if (null != m_chatWnd)
{
m_chatWnd.Exit();
}
try
{
//Save here always, in case there was some problem with the dirty logic.
if (!m_games.SaveGames(m_config))
{
MessageBoxResult mbr = System.Windows.MessageBox.Show("There was an error saving games. Do you still want to exit?", "Confirm Ceebeetle Exit", MessageBoxButton.YesNo);
if (mbr == MessageBoxResult.No)
{
evtArgs.Cancel = true;
}
}
if (!m_storeManager.SaveStores(m_config))
{
CCBLogConfig.GetLogger().Log("Failed to write store file. Ignoring for now.");
}
CCBLogConfig.Close();
}
catch (IOException iox)
{
CCBLogConfig.GetLogger().Log(iox.ToString());
evtArgs.Cancel = true;
}
}
//After having written the file, we mark it as finalized, which will make the file worker thread
//calculate and check the hash.
void INetworkListener.OnFileComplete(string filename, byte[] hash)
{
CCBLogConfig.GetLogger().Debug("Completing file: {0}\n", filename);
try
{
CCBP2PFile infile = GetInFile(filename);
if (null == infile)
{
CCBLogConfig.GetLogger().Debug("No file data for {0}, ignoring file completion event.", filename);
}
else
{
infile.OnFinalized(hash);
m_signal.Set();
}
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception OnFileData {0}: {1}", filename, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception OnFileData {0}: {1}", filename, ex.Message);
}
}
void ICeebeetlePeer.SendCharacterTo(string sender, string recipient, CCBCharacter character)
{
if (m_uid.Equals(recipient))
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnCharacterReceived(sender, character);
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in OnFileComplete: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Comm Exception in OnFileComplete: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in OnFileComplete: {0}", ex.Message);
}
}
}
public bool CalcLocalHash(WaitHandle closeEvent)
{
MD5 hashCalcer = MD5.Create();
m_tick = DateTime.Now;
try
{
FileStream filePtr = null;
byte[] dataBlock = new byte[BlobSize];
long filelen = GetFileSize(m_localFile);
long offset = 0;
MD5 hash = MD5.Create();
if (!m_closed)
{
Close();
}
filePtr = new FileStream(m_localFile, FileMode.Open);
while (offset < filelen)
{
int curBlockSize = (int)(((long)offset + (long)BlobSize) > filelen ? (filelen - offset) : (long)BlobSize);
filePtr.Read(dataBlock, 0, curBlockSize);
if ((offset + curBlockSize) >= filelen)
{
hash.TransformFinalBlock(dataBlock, 0, curBlockSize);
}
else
{
hash.TransformBlock(dataBlock, 0, curBlockSize, null, 0);
}
if (closeEvent.WaitOne(0))
{
break;
}
offset += curBlockSize;
}
m_localHash = new byte[hash.Hash.Length];
hash.Hash.CopyTo(m_localHash, 0);
filePtr.Close();
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in CheckHash {0}: {1}", m_localFile, ioex.Message);
m_error = true;
}
catch (NullReferenceException nullx)
{
CCBLogConfig.GetLogger().Fatal("Null reference exception in CheckHash {0}: {1}", m_localFile, nullx.Message);
m_error = true;
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in CheckHash {0}: {1}", m_localFile, ex.Message);
m_error = true;
}
return(false);
}
private void ShowError(string errorText)
{
CCBLogConfig.GetLogger().Error("Adding Chat window error: {0}", errorText);
lock (m_errorList)
{
m_errorList.Add(errorText);
}
Application.Current.Dispatcher.BeginInvoke(m_showLastErrorCallback);
}
void ICeebeetlePeer.CancelFile(string sender, string recipient, string filename)
{
CCBLogConfig.GetLogger().Debug("Canceling file: " + filename);
if (null != m_fileTransferResponseCallback)
{
if (0 == string.Compare(sender, m_uid))
{
m_fileTransferResponseCallback(recipient, filename, false);
}
}
}
private void TestLinkCB(object sender, RoutedEventArgs e)
{
try
{
Hyperlink hl = (Hyperlink)sender;
AddChatText("Link was clicked." + hl.CommandParameter.ToString());
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Log("TestLinkCB: " + ex.Message);
}
}
public long LoadNextBlob()
{
int curBlobSize = 0;
try
{
CCBLogConfig.GetLogger().Debug("Loading blob: {0} for {1}\n", m_offsetCur, m_localFile);
if (-1 == m_filesize)
{
InitFileSize();
}
if (null == m_filePtr)
{
m_filePtr = new FileStream(m_localFile, FileMode.Open, FileAccess.Read, FileShare.Read);
}
if ((m_offsetCur + BlobSize) < m_filesize)
{
curBlobSize = BlobSize;
}
else
{
curBlobSize = (int)(m_filesize - m_offsetCur);
}
m_offsetCur += m_filePtr.Read(m_data, 0, curBlobSize);
if (m_offsetCur == m_filesize)
{
AddToHash(m_data, curBlobSize, true);
m_localHash = GetHash();
}
else
{
AddToHash(m_data, curBlobSize, false);
}
}
catch (CryptographicUnexpectedOperationException unexpected)
{
CCBLogConfig.GetLogger().Error("Crypto Exception hashing file {0}: {1}", m_localFile, unexpected.Message);
m_error = true;
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception reading file {0}: {1}", m_localFile, ioex.Message);
m_error = true;
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception reading file {0}: {1}", m_localFile, ex.Message);
}
m_tick = DateTime.Now;
return(curBlobSize);
}
private void OnFileClicked(object sender, RoutedEventArgs e)
{
try
{
Hyperlink hl = (Hyperlink)sender;
string path = hl.CommandParameter.ToString();
string folder = System.IO.Path.GetDirectoryName(path);
Process.Start(folder);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Log("ChatWnd.OnFileClicked: " + ex.Message);
}
}
public bool LoadStores(string docPath)
{
lock (this)
{
CCBLogger logger = CCBLogConfig.GetLogger();
XmlReader xsReader = null;
try
{
xsReader = XmlReader.Create(docPath);
DataContractSerializer dsReader = new DataContractSerializer(typeof(CCBStoreManager));
CCBStoreManager stores = (CCBStoreManager)dsReader.ReadObject(xsReader);
m_places.MergePlaces(stores.m_places);
MergeStores(stores.m_stores);
m_dirty = false;
xsReader.Close();
return(true);
}
catch (System.IO.FileNotFoundException nothere)
{
logger.Debug(String.Format("No data file, not loading stores [{0}]", nothere.FileName));
if (null != xsReader)
{
xsReader.Close();
}
}
catch (System.Runtime.Serialization.SerializationException serex)
{
logger.Error(String.Format("XML parsing error, not loading stores [{0}]", serex.ToString()));
if (null != xsReader)
{
xsReader.Close();
}
}
catch (Exception ex)
{
logger.Error("Exception reading store document: " + ex.ToString());
if (null != xsReader)
{
xsReader.Close();
}
}
}
return(false);
}
public bool SaveStores(CCBConfig conf)
{
XmlWriter xmlWriter = null;
CCBLogger logger = CCBLogConfig.GetLogger();
lock (this)
{
try
{
DataContractSerializer dsWriter = new DataContractSerializer(typeof(CCBStoreManager));
conf.MaybeBackup(conf.GetStoreTmpFilePath());
xmlWriter = XmlWriter.Create(conf.GetStoreTmpFilePath());
dsWriter.WriteObject(xmlWriter, this);
xmlWriter.Flush();
xmlWriter.Close();
m_dirty = false;
try
{
System.IO.File.Copy(conf.GetStoreTmpFilePath(), conf.GetStoreFilePath(), true);
}
catch (System.IO.IOException ioex)
{
logger.Error("Error copying file: " + ioex.ToString());
}
return(true);
}
catch (IOException ioex)
{
logger.Error("IO Exception saving store definitions: " + ioex.ToString());
}
catch (XmlException xmlex)
{
logger.Error("XML Exception saving store definitions: " + xmlex.ToString());
}
catch (Exception ex)
{
logger.Error("Exception saving store definitions: " + ex.ToString());
}
}
if (null != xmlWriter)
{
xmlWriter.Close();
}
return(false);
}
private void BackupDelete()
{
try
{
string dstPath = Path.Combine(Path.GetTempPath(), Path.GetFileName(m_localFile));
//TODO: How to do pending IO op in .net?
File.Move(m_localFile, dstPath);
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in BackupDeleting file {0}: {1}", m_localFile, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in BackupDeleting file {0}: {1}", m_localFile, ex.Message);
}
}
public void Close()
{
if (null != m_filePtr)
{
try
{
m_filePtr.Close();
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception closing file {0}: {1}", m_localFile, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception closing file {0}: {1}", m_localFile, ex.Message);
}
}
m_closed = true;
}
public void Delete()
{
if (null != m_localFile)
{
try
{
System.IO.File.Delete(m_localFile);
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Debug("IO Exception in Deleting file {0}: {1}", m_localFile, ioex.Message);
BackupDelete();
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in Deleting file {0}: {1}", m_localFile, ex.Message);
}
}
}
protected bool CheckHash()
{
if ((null != m_remoteHash) && (null != m_localHash))
{
if (m_remoteHash.Length == m_localHash.Length)
{
for (uint ixb = 0; ixb < m_remoteHash.Length; ixb++)
{
if (m_remoteHash[ixb] != m_localHash[ixb])
{
return(false);
}
}
return(true);
}
CCBLogConfig.GetLogger().Error("Hash sizes don't match for {0}", m_localFile);
}
return(false);
}
public int RetrieveDataToSend(ref CCBP2PFileDataEnvelope data)
{
try
{
if (m_bytesSent < m_offsetCur)
{
int dataSize = (int)(m_offsetCur - m_bytesSent);
data = new CCBP2PFileDataEnvelope(m_bytesSent, dataSize, m_filesize,
m_recipient, m_localFile, m_remoteFile);
data.Put(m_data, dataSize);
return(dataSize);
}
}
catch (Exception unex)
{
CCBLogConfig.GetLogger().Error("Unexpected exception in RetrieveDataToSend: {0}", unex.Message);
}
return(0);
}
private void CloseAll(CCBP2PFileList files)
{
lock (files)
{
foreach (CCBP2PFile file in files.Values)
{
try
{
file.Close();
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception closing file {0}: {1}", file.LocalName, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception closing file {0}: {1}", file.LocalName, ex.Message);
}
}
}
}
private void OnObjectClicked(object sender, RoutedEventArgs e)
{
try
{
Hyperlink hl = (Hyperlink)sender;
string link = hl.NavigateUri.ToString();
System.Diagnostics.Process.Start(link);
}
catch (System.ComponentModel.Win32Exception noBrowser)
{
if (noBrowser.ErrorCode == -2147467259)
{
MessageBox.Show(noBrowser.Message);
}
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Log("OnObjectClicked: " + ex.Message);
}
}
public void WriteData(long offset, byte[] bytes)
{
try
{
if (null == m_filePtr)
{
CCBLogConfig.GetLogger().Debug("Opening {0} for writing", m_localFile);
m_filePtr = new FileStream(m_localFile, FileMode.Create);
}
m_filePtr.Seek(offset, SeekOrigin.Begin);
m_filePtr.Write(bytes, 0, bytes.Length);
}
catch (IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception writing file {0}: {1}", m_localFile, ioex.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception writing file {0}: {1}", m_localFile, ex.Message);
}
m_tick = DateTime.Now;
}
private void OnObjectClicked(object sender, RoutedEventArgs e)
{
try
{
Hyperlink hl = (Hyperlink)sender;
string name = hl.CommandParameter.ToString();
CCBCharacter character = m_charactersReceived.FindSafe(name);
if (null == character)
{
AddChatText(string.Format("'{0}' not found.", name));
}
else
{
CharacterSheetWnd characterWnd = new CharacterSheetWnd(character);
characterWnd.Show(this);
}
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Log("OnObjectClicked: " + ex.Message);
}
}
private void OnUserConnectedEvent(string uid)
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnUser(uid);
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in OnUser: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Comm Exception in OnUser: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in OnUser: {0}", ex.Message);
}
}
public void OnDisconnected()
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnDisconnected();
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("Exception in OnDisconnected: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Exception in OnDisconnected: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in OnDisconnected: {0}", ex.Message);
}
}
void ICeebeetlePeer.ChatMessage(string uid, string message)
{
try
{
INetworkListener[] listeners = GetListeners();
foreach (INetworkListener listener in listeners)
{
listener.OnMessage(uid, message);
}
}
catch (System.IO.IOException ioex)
{
CCBLogConfig.GetLogger().Error("IO Exception in ChatMessage: {0}", ioex.Message);
}
catch (System.ServiceModel.CommunicationException commEx)
{
CCBLogConfig.GetLogger().Error("Comm Exception in ChatMessage: {0}", commEx.Message);
}
catch (Exception ex)
{
CCBLogConfig.GetLogger().Error("Exception in ChatMessage: {0}", ex.Message);
}
}
public void Fatal(string text, params object[] args)
{
CCBLogConfig.GetLogger().Fatal(text, args);
}
public CCBWindow()
: base()
{
m_logger = CCBLogConfig.GetLogger();
}
private void btn_CountableClicked(object sender, RoutedEventArgs e)
{
CCBLogConfig.GetLogger().Log("Countable clicked");
}