Ejemplo n.º 1
0
int main(int argc, char **argv)
{
	if (argc<8)
	{
		printf("Arguments: serverIP, pathToGame, gameName, patchImmediately, localPort, serverPort, fullScan");
		return 0;
	}

	RakNet::SystemAddress TCPServerAddress=RakNet::UNASSIGNED_SYSTEM_ADDRESS;
	RakNet::AutopatcherClient autopatcherClient;
	RakNet::FileListTransfer fileListTransfer;
	RakNet::CloudClient cloudClient;
	autopatcherClient.SetFileListTransferPlugin(&fileListTransfer);
	bool didRebalance=false; // So we only reconnect to a lower load server once, for load balancing

	bool fullScan = argv[7][0]=='1';

	unsigned short localPort;
	localPort=atoi(argv[5]);

	unsigned short serverPort=atoi(argv[6]);

	RakNet::PacketizedTCP packetizedTCP;
	if (packetizedTCP.Start(localPort,1)==false)
	{
		printf("Failed to start TCP. Is the port already in use?");
		return 1;
	}
	packetizedTCP.AttachPlugin(&autopatcherClient);
	packetizedTCP.AttachPlugin(&fileListTransfer);

	RakNet::RakPeerInterface *rakPeer;
	rakPeer = RakNet::RakPeerInterface::GetInstance();
	RakNet::SocketDescriptor socketDescriptor(localPort,0);
	rakPeer->Startup(1,&socketDescriptor, 1);
	rakPeer->AttachPlugin(&cloudClient);
	DataStructures::List<RakNet::RakNetSocket2* > sockets;
	rakPeer->GetSockets(sockets);
	printf("Started on port %i\n", sockets[0]->GetBoundAddress().GetPort());


	char buff[512];
	strcpy(buff, argv[1]);

	rakPeer->Connect(buff, serverPort, 0, 0);

	printf("Connecting...\n");
	char appDir[512];
	strcpy(appDir, argv[2]);
	char appName[512];
	strcpy(appName, argv[3]);

	bool patchImmediately=argc>=5 && argv[4][0]=='1';

	RakNet::Packet *p;
	while (1)
	{
		RakNet::SystemAddress notificationAddress;
		notificationAddress=packetizedTCP.HasCompletedConnectionAttempt();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
		{
			printf("ID_CONNECTION_REQUEST_ACCEPTED\n");
			TCPServerAddress=notificationAddress;
		}
		notificationAddress=packetizedTCP.HasNewIncomingConnection();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
			printf("ID_NEW_INCOMING_CONNECTION\n");
		notificationAddress=packetizedTCP.HasLostConnection();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
			printf("ID_CONNECTION_LOST\n");
		notificationAddress=packetizedTCP.HasFailedConnectionAttempt();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
		{
			printf("ID_CONNECTION_ATTEMPT_FAILED TCP\n");
			autopatcherClient.SetFileListTransferPlugin(0);
			autopatcherClient.Clear();
			packetizedTCP.Stop();
			rakPeer->Shutdown(500,0);
			RakNet::RakPeerInterface::DestroyInstance(rakPeer);
			return 0;
		}


		p=packetizedTCP.Receive();
		while (p)
		{
			if (p->data[0]==ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR)
			{
				char buff[256];
				RakNet::BitStream temp(p->data, p->length, false);
				temp.IgnoreBits(8);
				RakNet::StringCompressor::Instance()->DecodeString(buff, 256, &temp);
				printf("ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR\n");
				printf("%s\n", buff);
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}
			else if (p->data[0]==ID_AUTOPATCHER_CANNOT_DOWNLOAD_ORIGINAL_UNMODIFIED_FILES)
			{
				printf("ID_AUTOPATCHER_CANNOT_DOWNLOAD_ORIGINAL_UNMODIFIED_FILES\n");
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}			
			else if (p->data[0]==ID_AUTOPATCHER_FINISHED)
			{
				printf("ID_AUTOPATCHER_FINISHED with server time %f\n", autopatcherClient.GetServerDate());
				double srvDate=autopatcherClient.GetServerDate();
				FILE *fp = fopen("srvDate", "wb");
				fwrite(&srvDate,sizeof(double),1,fp);
				fclose(fp);
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}
			else if (p->data[0]==ID_AUTOPATCHER_RESTART_APPLICATION)
			{
				printf("ID_AUTOPATCHER_RESTART_APPLICATION");
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}
			// Launch \"AutopatcherClientRestarter.exe autopatcherRestart.txt\"\nQuit this application immediately after to unlock files.\n");

			packetizedTCP.DeallocatePacket(p);
			p=packetizedTCP.Receive();
		}

		p=rakPeer->Receive();
		while (p)
		{
			if (p->data[0]==ID_CONNECTION_REQUEST_ACCEPTED)
			{
				// UploadInstanceToCloud(&cloudClient, p->guid);
				// GetClientSubscription(&cloudClient, p->guid);
				GetServers(&cloudClient, p->guid);
				break;
			}
			else if (p->data[0]==ID_CONNECTION_ATTEMPT_FAILED)
			{
				printf("ID_CONNECTION_ATTEMPT_FAILED UDP\n");
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}
			else if (p->data[0]==ID_CLOUD_GET_RESPONSE)
			{
				RakNet::CloudQueryResult cloudQueryResult;
				cloudClient.OnGetReponse(&cloudQueryResult, p);
				unsigned int rowIndex;
				const bool wasCallToGetServers=cloudQueryResult.cloudQuery.keys[0].primaryKey=="CloudConnCount";
				printf("\n");
				if (wasCallToGetServers)
					printf("Downloaded server list. %i servers.\n", cloudQueryResult.rowsReturned.Size());

				unsigned short connectionsOnOurServer=65535;
				unsigned short lowestConnectionsServer=65535;
				RakNet::SystemAddress lowestConnectionAddress;

				for (rowIndex=0; rowIndex < cloudQueryResult.rowsReturned.Size(); rowIndex++)
				{
					RakNet::CloudQueryRow *row = cloudQueryResult.rowsReturned[rowIndex];
					if (wasCallToGetServers)
					{
						unsigned short connCount;
						RakNet::BitStream bsIn(row->data, row->length, false);
						bsIn.Read(connCount);
						printf("%i. Server found at %s with %i connections\n", rowIndex+1, row->serverSystemAddress.ToString(true), connCount);

						unsigned short connectionsExcludingOurselves;
						if (row->serverGUID==p->guid)
							connectionsExcludingOurselves=connCount-1;
						else
							connectionsExcludingOurselves=connCount;

						// Find the lowest load server (optional)
						if (p->guid==row->serverGUID)
						{
							connectionsOnOurServer=connectionsExcludingOurselves;
						}
						else if (connectionsExcludingOurselves < lowestConnectionsServer)
						{
							lowestConnectionsServer=connectionsExcludingOurselves;
							lowestConnectionAddress=row->serverSystemAddress;
						}
					}
				}


				// Do load balancing by reconnecting to lowest load server (optional)
				if (didRebalance==false && wasCallToGetServers)
				{
					if (cloudQueryResult.rowsReturned.Size()>0 && connectionsOnOurServer>lowestConnectionsServer)
					{
						printf("Reconnecting to lower load server %s\n", lowestConnectionAddress.ToString(false));

						rakPeer->CloseConnection(p->guid, true);
						// Wait for the thread to close, otherwise will immediately get back ID_CONNECTION_ATTEMPT_FAILED because no free outgoing connection slots
						// Alternatively, just call Startup() with 2 slots instead of 1
						RakSleep(500);

						rakPeer->Connect(lowestConnectionAddress.ToString(false), lowestConnectionAddress.GetPort(), 0, 0);

						// TCP Connect to new IP address
						packetizedTCP.Connect(lowestConnectionAddress.ToString(false),serverPort,false);
					}
					else
					{
						// TCP Connect to original IP address
						packetizedTCP.Connect(buff,serverPort,false);
					}

					didRebalance=true;
				}

				cloudClient.DeallocateWithDefaultAllocator(&cloudQueryResult);
			}

			rakPeer->DeallocatePacket(p);
			p=rakPeer->Receive();
		}

		if (TCPServerAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS && patchImmediately==true)
		{
			patchImmediately=false;
			char restartFile[512];
			strcpy(restartFile, appDir);
			strcat(restartFile, "/autopatcherRestart.txt");

			double lastUpdateDate;

			if (fullScan==false)
			{
				FILE *fp = fopen("srvDate", "rb");
				if (fp)
				{
					fread(&lastUpdateDate, sizeof(lastUpdateDate), 1, fp);
					fclose(fp);
				}
				else
					lastUpdateDate=0;
			}
			else
				lastUpdateDate=0;

			if (autopatcherClient.PatchApplication(appName, appDir, lastUpdateDate, TCPServerAddress, &transferCallback, restartFile, argv[0]))
			{
				printf("Patching process starting.\n");
			}
			else
			{
				printf("Failed to start patching.\n");
				autopatcherClient.SetFileListTransferPlugin(0);
				autopatcherClient.Clear();
				packetizedTCP.Stop();
				rakPeer->Shutdown(500,0);
				RakNet::RakPeerInterface::DestroyInstance(rakPeer);
				return 0;
			}
		}
		RakSleep(30);
	}

	// Dereference so the destructor doesn't crash
	autopatcherClient.SetFileListTransferPlugin(0);

	autopatcherClient.Clear();
	packetizedTCP.Stop();
	rakPeer->Shutdown(500,0);
	RakNet::RakPeerInterface::DestroyInstance(rakPeer);
	return 1;
}
Ejemplo n.º 2
0
int main(int argc, char **argv)
{
	printf("A simple client interface for the advanced autopatcher.\n");
	printf("Use DirectoryDeltaTransfer for a simpler version of an autopatcher.\n");
	printf("Difficulty: Intermediate\n\n");

	printf("Client starting...");
	RakNet::SystemAddress serverAddress=RakNet::UNASSIGNED_SYSTEM_ADDRESS;
	RakNet::AutopatcherClient autopatcherClient;
	RakNet::FileListTransfer fileListTransfer;
	autopatcherClient.SetFileListTransferPlugin(&fileListTransfer);
	unsigned short localPort=0;
	if (argc>=6)
	{
		localPort=atoi(argv[5]);
	}
#ifdef USE_TCP
	RakNet::PacketizedTCP packetizedTCP;
	if (packetizedTCP.Start(localPort,1)==false)
	{
		printf("Failed to start TCP. Is the port already in use?");
		return 1;
	}
	packetizedTCP.AttachPlugin(&autopatcherClient);
	packetizedTCP.AttachPlugin(&fileListTransfer);
#else
	RakNet::RakPeerInterface *rakPeer;
	rakPeer = RakNet::RakPeerInterface::GetInstance();
	RakNet::SocketDescriptor socketDescriptor(localPort,0);
	rakPeer->Startup(1,&socketDescriptor, 1);
	// Plugin will send us downloading progress notifications if a file is split to fit under the MTU 10 or more times
	rakPeer->SetSplitMessageProgressInterval(10);
	rakPeer->AttachPlugin(&autopatcherClient);
	rakPeer->AttachPlugin(&fileListTransfer);
#endif
	printf("started\n");
	char buff[512];
	if (argc<2)
	{
		printf("Enter server IP: ");
		Gets(buff,sizeof(buff));
		if (buff[0]==0)
			//strcpy(buff, "94.198.81.195");
			strcpy(buff, "127.0.0.1");
	}
	else
		strcpy(buff, argv[1]);

#ifdef USE_TCP
	packetizedTCP.Connect(buff,60000,false);
#else
	rakPeer->Connect(buff, 60000, 0, 0);
#endif

	printf("Connecting...\n");
	char appDir[512];
	if (argc<3)
	{
		printf("Enter application directory: ");
		Gets(appDir,sizeof(appDir));
		if (appDir[0]==0)
		{
			strcpy(appDir, "D:/temp2");
		}
	}
	else
		strcpy(appDir, argv[2]);
	char appName[512];
	if (argc<4)
	{
		printf("Enter application name: ");
		Gets(appName,sizeof(appName));
		if (appName[0]==0)
			strcpy(appName, "TestApp");
	}
	else
		strcpy(appName, argv[3]);

	bool patchImmediately=argc>=5 && argv[4][0]=='1';

	if (patchImmediately==false)
		printf("Hit 'q' to quit, 'p' to patch, 'c' to cancel the patch. 'r' to reconnect. 'd' to disconnect.\n");
	else
		printf("Hit 'q' to quit, 'c' to cancel the patch.\n");

	char ch;
	RakNet::Packet *p;
	while (1)
	{
#ifdef USE_TCP
		RakNet::SystemAddress notificationAddress;
		notificationAddress=packetizedTCP.HasCompletedConnectionAttempt();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
		{
			printf("ID_CONNECTION_REQUEST_ACCEPTED\n");
			serverAddress=notificationAddress;
		}
		notificationAddress=packetizedTCP.HasNewIncomingConnection();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
			printf("ID_NEW_INCOMING_CONNECTION\n");
		notificationAddress=packetizedTCP.HasLostConnection();
		if (notificationAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS)
			printf("ID_CONNECTION_LOST\n");


		p=packetizedTCP.Receive();
		while (p)
		{
			if (p->data[0]==ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR)
			{
				char buff[256];
				RakNet::BitStream temp(p->data, p->length, false);
				temp.IgnoreBits(8);
				RakNet::StringCompressor::Instance()->DecodeString(buff, 256, &temp);
				printf("ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR\n");
				printf("%s\n", buff);
			}
			else if (p->data[0]==ID_AUTOPATCHER_FINISHED)
			{
				printf("ID_AUTOPATCHER_FINISHED with server time %f\n", autopatcherClient.GetServerDate());
				double srvDate=autopatcherClient.GetServerDate();
				FILE *fp = fopen("srvDate", "wb");
				fwrite(&srvDate,sizeof(double),1,fp);
				fclose(fp);
			}
			else if (p->data[0]==ID_AUTOPATCHER_RESTART_APPLICATION)
				printf("Launch \"AutopatcherClientRestarter.exe autopatcherRestart.txt\"\nQuit this application immediately after to unlock files.\n");

			packetizedTCP.DeallocatePacket(p);
			p=packetizedTCP.Receive();
		}
#else
		p=rakPeer->Receive();
		while (p)
		{
			if (p->data[0]==ID_DISCONNECTION_NOTIFICATION)
				printf("ID_DISCONNECTION_NOTIFICATION\n");
			else if (p->data[0]==ID_CONNECTION_LOST)
				printf("ID_CONNECTION_LOST\n");
			else if (p->data[0]==ID_CONNECTION_REQUEST_ACCEPTED)
			{
				printf("ID_CONNECTION_REQUEST_ACCEPTED\n");
				serverAddress=p->systemAddress;
			}
			else if (p->data[0]==ID_CONNECTION_ATTEMPT_FAILED)
				printf("ID_CONNECTION_ATTEMPT_FAILED\n");
			else if (p->data[0]==ID_NO_FREE_INCOMING_CONNECTIONS)
				printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
			else if (p->data[0]==ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR)
			{
				char buff[256];
				RakNet::BitStream temp(p->data, p->length, false);
				temp.IgnoreBits(8);
				RakNet::StringCompressor::Instance()->DecodeString(buff, 256, &temp);
				printf("ID_AUTOPATCHER_REPOSITORY_FATAL_ERROR\n");
				printf("%s\n", buff);
			}
			else if (p->data[0]==ID_AUTOPATCHER_FINISHED)
			{
				printf("ID_AUTOPATCHER_FINISHED with server time %f\n", autopatcherClient.GetServerDate());
				double srvDate=autopatcherClient.GetServerDate();
				FILE *fp = fopen("srvDate", "wb");
				fwrite(&srvDate,sizeof(double),1,fp);
				fclose(fp);
			}
			else if (p->data[0]==ID_AUTOPATCHER_RESTART_APPLICATION)
				printf("Launch \"AutopatcherClientRestarter.exe autopatcherRestart.txt\"\nQuit this application immediately after to unlock files.\n");

			rakPeer->DeallocatePacket(p);
			p=rakPeer->Receive();
		}
#endif

		if (kbhit())
			ch=getch();
		else
			ch=0;

		if (ch=='q')
			break;
		else if (ch=='r')
		{
#ifdef USE_TCP
			packetizedTCP.Connect(buff,60000,false);
#else
			rakPeer->Connect(buff, 60000, 0, 0);
#endif
		}
		else if (ch=='d')
		{
#ifdef USE_TCP
			packetizedTCP.CloseConnection(serverAddress);
#else
			rakPeer->CloseConnection(serverAddress, true);
#endif
		}
		else if (ch=='p' || (serverAddress!=RakNet::UNASSIGNED_SYSTEM_ADDRESS && patchImmediately==true))
		{
			patchImmediately=false;
			char restartFile[512];
			strcpy(restartFile, appDir);
			strcat(restartFile, "/autopatcherRestart.txt");

			double lastUpdateDate;
			FILE *fp = fopen("srvDate", "rb");
			if (fp)
			{
				fread(&lastUpdateDate, sizeof(lastUpdateDate), 1, fp);
				fclose(fp);
			}
			else
				lastUpdateDate=0;

			if (autopatcherClient.PatchApplication(appName, appDir, lastUpdateDate, serverAddress, &transferCallback, restartFile, argv[0]))
			{
				printf("Patching process starting.\n");
			}
			else
			{
				printf("Failed to start patching.\n");
			}
		}
		else if (ch=='c')
		{
			autopatcherClient.Clear();
			printf("Autopatcher cleared.\n");
		}

		RakSleep(30);
	}

	// Dereference so the destructor doesn't crash
	autopatcherClient.SetFileListTransferPlugin(0);

#ifdef USE_TCP
	packetizedTCP.Stop();
#else
	rakPeer->Shutdown(500,0);
	RakNet::RakPeerInterface::DestroyInstance(rakPeer);
#endif
	return 1;
}