public void HandleHolePunchRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
UdpHpServer.uhps.OnRequestHolePunch(mr.ClientEP(), mr.PunchClientEP());
}
public void HandleResendChunkHashRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
HashSender.ResendHash(mr.ClientEP(), mr.ReadFileId(), mr.ReadChunkId());
}
public void HandleFileDeletedRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
int clientEp = mr.ClientEP();
int fileId = mr.ReadFileId();
int affectedRows = Owner.Delete(clientEp, fileId);
}
public void HandleMessage(EndPoint endPoint, byte[] msg)
{
C2SMessageReader mr = new C2SMessageReader(msg);
switch (mr.MsgType())
{
case MessageType.c2s_ConnectRequest:
HandleRequestConnect(endPoint, mr);
break;
case MessageType.c2s_HolePunchRequest:
HandleHolePunchRequest(mr);
break;
case MessageType.c2c_CloseConnection:
break;
case MessageType.ft_FileRegistrationRequest:
HandleRequestFileUpload(mr);
break;
case MessageType.ft_ChunkHash:
HandleNewChunkHash(mr);
break;
case MessageType.c2s_FileClientListRequest:
HandleFileClientListRequest(mr);
break;
case MessageType.c2s_ClientAvailabilityRequest:
HandleClientAvailabilityRequest(mr);
break;
case MessageType.ft_FileHashTransferRequest:
HandleFileHashTransferRequest(mr);
break;
case MessageType.ft_ResendChunkHashRequest:
HandleResendChunkHashRequest(mr);
break;
case MessageType.c2s_FileSearchByNameRequest:
HandleFileSearchByNameRequest(mr);
break;
case MessageType.c2s_FileDeleted:
HandleFileDeletedRequest(mr);
break;
default:
break;
}
}
public void HandleFileSearchByNameRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
string keyword = mr.ReadFileNameKeyword();
List <File> files = File.GetFiles(keyword);
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om = smp.ProvideFileSearchByNameMessage(files);
ServerCommunicationCenter.commCenter.SendMessageTo(mr.ClientEP(), om);
}
public void HandleFileHashTransferRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
HashSender.SendAllHashes(mr.ClientEP(), mr.ReadFileId());
Owner owner = new Owner();
owner.ApplicationId = mr.ClientEP();
owner.FileId = mr.ReadFileId();
owner.Add();
}
public void HandleClientAvailabilityRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
if (ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ReadRequestedClientId()))
{
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om = smp.ProvideClientAvailableMessage(mr.ReadRequestedClientId());
ServerCommunicationCenter.commCenter.SendMessageTo(mr.ClientEP(), om);
}
}
public void HandleFileClientListRequest(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
int fileId = mr.ReadFileId();
List <int> clientList = File.GetFileOwnersId(mr.ReadFileId());
clientList.Remove(mr.ClientEP());
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om = smp.ProvideClientListMessage(fileId, clientList);
ServerCommunicationCenter.commCenter.SendMessageTo(mr.ClientEP(), om);
}
public void HandleNewChunkHash(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
ChunkHash ch = mr.ReadChunkHash();
int id = mr.ReadRegisteringFileId();
Debug.WriteLine("hash for:" + id);
if (!ServerObjectGraph.sog.FileRegistrations.ContainsKey(id))
{
return;
}
ServerObjectGraph.sog.FileRegistrations[id].HashArrived(ch);
}
public void HandleRequestFileUpload(C2SMessageReader mr)
{
if (!ServerCommunicationCenter.commCenter.ClientsEndPoint.ContainsKey(mr.ClientEP()))
{
return;
}
Debug.WriteLine("SR: Received request for registration");
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om;
string fileFullName = mr.ReadRegisteringFileFullName();
string ext = Utils.GetFileExtensionFromPath(fileFullName);
string name = Utils.GetFileNameFromPath(fileFullName);
bool duplikat = File.Exists(name, ext, mr.ReadRegisteringFileSize());
if (!duplikat)
{
File f = new File();
f.ApplicationId = mr.ClientEP();
f.FileExtension = ext;
f.FileName = name;
f.FileSize = mr.ReadRegisteringFileSize();
int fileId = f.Add();
om = smp.ProvidePositiveUploadFileMessage(fileId);
HashManager shr = new HashManager(mr.ClientEP(), Sizes.GetChunksNumber(mr.ReadRegisteringFileSize()), fileId, new ServerHashManagerListener());
Debug.WriteLine("File: " + fileId);
Debug.WriteLine("FileSize: " + f.FileSize);
ServerObjectGraph.sog.FileRegistrations.Add(fileId, shr);
Debug.WriteLine("SR: Registration approved");
}
else
{
om = smp.ProvideNegativeUploadFileMessage();
}
ServerCommunicationCenter.commCenter.SendMessageTo(mr.ClientEP(), om);
}
public void HandleRequestConnect(EndPoint publicEndPoint, C2SMessageReader mr)
{
Debug.WriteLine("SR: Client" + mr.ClientEP() + " connected");
int clientEp = mr.ClientEP();
if (clientEp == -1)
{
Peer p = new Peer();
p.LastVisit = DateTime.Now;
p.IpAddress = IPAddress.Any;
int id = p.Add();
ServerCommunicationCenter.commCenter.ClientConnected(id, new ClientEndPoint((IPEndPoint)publicEndPoint, mr.ClientPrivateEP()));
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om = smp.ProvideApplicationRegisterResponseMessage(id);
ServerCommunicationCenter.commCenter.SendMessage(publicEndPoint, om);
}
else
{
ServerCommunicationCenter.commCenter.ClientConnected(mr.ClientEP(), new ClientEndPoint((IPEndPoint)publicEndPoint, mr.ClientPrivateEP()));
ServerMessageProvider smp = new ServerMessageProvider(SocketResourcesManager.srm.ProvideBuffer());
OutputMessage om = smp.ProvideConnectedMessage();
ServerCommunicationCenter.commCenter.SendMessageTo(mr.ClientEP(), om);
}
}
