[Master] Implement Master server
Koncord
8 years ago
parent
4c939f6d0a
commit
c35d5a2c6c
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project(masterserver)
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set(CMAKE_CXX_STANDARD 14)
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include_directories("./")
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set(SOURCE_FILES main.cpp MasterServer.cpp MasterServer.hpp)
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add_executable(masterserver ${SOURCE_FILES})
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target_link_libraries(masterserver ${RakNet_LIBRARY} components)
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option(BUILD_MASTER_TEST "build master server test program" OFF)
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if(BUILD_MASTER_TEST)
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add_executable(ServerTest ServerTest.cpp)
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target_link_libraries(ServerTest ${RakNet_LIBRARY} components)
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endif()
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if (UNIX)
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# Fix for not visible pthreads functions for linker with glibc 2.15
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if(NOT APPLE)
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target_link_libraries(masterserver ${CMAKE_THREAD_LIBS_INIT})
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if(BUILD_MASTER_TEST)
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target_link_libraries(ServerTest ${CMAKE_THREAD_LIBS_INIT})
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endif()
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endif(NOT APPLE)
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endif(UNIX)
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@ -0,0 +1,193 @@
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//
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// Created by koncord on 21.04.17.
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//
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#include <RakPeerInterface.h>
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#include <RakSleep.h>
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#include <BitStream.h>
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#include <iostream>
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#include "MasterServer.hpp"
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#include <components/openmw-mp/Master/PacketMasterQuery.hpp>
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#include <components/openmw-mp/Master/PacketMasterUpdate.hpp>
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#include <components/openmw-mp/Master/PacketMasterAnnounce.hpp>
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using namespace RakNet;
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using namespace std;
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using namespace mwmp;
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MasterServer::MasterServer(unsigned short maxConnections, unsigned short port)
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{
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peer = RakPeerInterface::GetInstance();
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sockdescr = SocketDescriptor(port, 0);
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peer->Startup(maxConnections, &sockdescr, 1, 1000);
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peer->SetMaximumIncomingConnections(maxConnections);
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peer->SetIncomingPassword("pass", (int) strlen("pass"));
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run = false;
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}
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MasterServer::~MasterServer()
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{
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Stop(true);
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}
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using namespace chrono;
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void MasterServer::Thread()
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{
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unsigned char packetId = 0;
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auto startTime = chrono::steady_clock::now();
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while (run)
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{
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Packet *packet = peer->Receive();
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auto now = chrono::steady_clock::now();
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if (now - startTime >= 60s)
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{
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startTime = chrono::steady_clock::now();
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for (auto it = servers.begin(); it != servers.end();)
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{
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if (it->second.lastUpdate + 60s <= now)
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servers.erase(it++);
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else ++it;
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}
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}
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if (packet == nullptr)
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RakSleep(10);
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else
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for (; packet; peer->DeallocatePacket(packet), packet = peer->Receive())
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{
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BitStream data(packet->data, packet->length, false);
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data.Read(packetId);
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switch (packetId)
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{
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case ID_NEW_INCOMING_CONNECTION:
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cout << "New incoming connection: " << packet->systemAddress.ToString() << endl;
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break;
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case ID_DISCONNECTION_NOTIFICATION:
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cout << "Disconnected: " << packet->systemAddress.ToString() << endl;
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break;
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case ID_CONNECTION_LOST:
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cout << "Connection lost: " << packet->systemAddress.ToString() << endl;
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break;
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case ID_MASTER_QUERY:
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{
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BitStream send;
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PacketMasterQuery pmq(peer);
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pmq.SetSendStream(&send);
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pmq.SetServers(reinterpret_cast<map<SystemAddress, Server> *>(&servers));
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pmq.Send(packet->systemAddress);
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cout << "Sent info about all " << servers.size() << " servers to "
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<< packet->systemAddress.ToString() << endl;
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peer->CloseConnection(packet->systemAddress, true);
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break;
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}
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case ID_MASTER_UPDATE:
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{
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SystemAddress addr;
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data.Read(addr); // update 1 server
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ServerIter it = servers.find(addr);
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if (it != servers.end())
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{
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mwmp::PacketMasterUpdate pmu(peer);
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BitStream send;
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pmu.SetSendStream(&send);
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pair<SystemAddress, Server> pairPtr(it->first, static_cast<Server>(it->second));
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pmu.SetServer(&pairPtr);
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pmu.Send(packet->systemAddress);
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cout << "Sent info about " << addr.ToString() << " to " << packet->systemAddress.ToString()
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<< endl;
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}
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peer->CloseConnection(packet->systemAddress, true);
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break;
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}
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case ID_MASTER_ANNOUNCE:
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{
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ServerIter iter = servers.find(packet->systemAddress);
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PacketMasterAnnounce pma(peer);
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pma.SetReadStream(&data);
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SServer server;
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pma.SetServer(&server);
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pma.Read();
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switch (pma.GetFunc())
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{
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case PacketMasterAnnounce::FUNCTION_DELETE:
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{
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if (iter != servers.end())
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servers.erase(iter);
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cout << "Deleted";
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break;
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}
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case PacketMasterAnnounce::FUNCTION_ANNOUNCE:
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{
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if (iter == servers.end())
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cout << "Added";
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else
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cout << "Updated";
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iter = servers.insert({packet->systemAddress, server}).first;
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break;
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}
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default:
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cout << "Keeping alive";
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}
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cout << " server " << packet->systemAddress.ToString() << endl;
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if (pma.GetFunc() != PacketMasterAnnounce::FUNCTION_DELETE)
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iter->second.lastUpdate = now;
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peer->CloseConnection(packet->systemAddress, true);
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break;
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}
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default:
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cout << "Wrong packet" << endl;
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peer->CloseConnection(packet->systemAddress, true);
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}
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}
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}
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peer->Shutdown(1000);
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RakPeerInterface::DestroyInstance(peer);
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cout << "Server thread stopped" << endl;
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}
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void MasterServer::Start()
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{
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if (!run)
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{
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run = true;
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tMasterThread = thread(&MasterServer::Thread, this);
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cout << "Started" << endl;
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}
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}
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void MasterServer::Stop(bool wait)
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{
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if (run)
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{
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run = false;
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if (wait && tMasterThread.joinable())
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tMasterThread.join();
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}
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}
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bool MasterServer::isRunning()
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{
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return run;
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}
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void MasterServer::Wait()
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{
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if (run)
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{
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if (tMasterThread.joinable())
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tMasterThread.join();
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}
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}
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@ -0,0 +1,55 @@
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//
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// Created by koncord on 21.04.17.
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//
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#ifndef NEWMASTERPROTO_MASTERSERVER_HPP
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#define NEWMASTERPROTO_MASTERSERVER_HPP
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#include <thread>
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#include <chrono>
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#include <RakPeerInterface.h>
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#include <components/openmw-mp/Master/MasterData.hpp>
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class MasterServer
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{
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public:
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MasterServer(unsigned short maxConnections, unsigned short port);
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~MasterServer();
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void Start();
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void Stop(bool wait = false);
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bool isRunning();
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void Wait();
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struct SServer : Server
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{
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std::chrono::steady_clock::time_point lastUpdate;
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};
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struct Ban
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{
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RakNet::SystemAddress sa;
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bool permanent;
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struct Date
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{
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} date;
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};
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typedef std::map<RakNet::SystemAddress, SServer> ServerMap;
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typedef ServerMap::const_iterator ServerCIter;
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typedef ServerMap::iterator ServerIter;
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private:
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void Thread();
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private:
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std::thread tMasterThread;
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RakNet::RakPeerInterface* peer;
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RakNet::SocketDescriptor sockdescr;
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ServerMap servers;
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bool run;
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};
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#endif //NEWMASTERPROTO_MASTERSERVER_HPP
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//
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// Created by koncord on 21.04.17.
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//
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#include <RakPeerInterface.h>
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#include <RakSleep.h>
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#include <BitStream.h>
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#include <iostream>
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#include <Kbhit.h>
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#include <Gets.h>
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#include <components/openmw-mp/Master/MasterData.hpp>
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#include <components/openmw-mp/Master/PacketMasterAnnounce.hpp>
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#include <components/openmw-mp/Master/PacketMasterUpdate.hpp>
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#include <components/openmw-mp/Master/PacketMasterQuery.hpp>
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#include <components/openmw-mp/NetworkMessages.hpp>
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using namespace std;
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using namespace RakNet;
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using namespace mwmp;
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int main()
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{
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cout << "Server test" << endl;
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SystemAddress masterAddr("127.0.0.1", 25560);
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RakPeerInterface *peer = RakNet::RakPeerInterface::GetInstance();
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RakNet::SocketDescriptor sd(25565, 0);
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peer->Startup(8, &sd, 1);
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ConnectionAttemptResult result = peer->Connect(masterAddr.ToString(false), masterAddr.GetPort(), "pass",
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(int)(strlen("pass")), 0, 0, 5, 500);
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assert(result == RakNet::CONNECTION_ATTEMPT_STARTED);
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char message[2048];
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BitStream send;
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PacketMasterQuery pmq(peer);
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pmq.SetSendStream(&send);
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PacketMasterAnnounce pma(peer);
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pma.SetSendStream(&send);
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while (true)
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{
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RakSleep(30);
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if (kbhit())
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{
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Gets(message, sizeof(message));
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if (strcmp(message, "quit") == 0)
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{
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puts("Quitting.");
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break;
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}
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else if (strcmp(message, "send") == 0)
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{
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puts("Sending data about server");
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Server server;
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server.SetName("Super Server");
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server.SetPlayers(0);
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server.SetMaxPlayers(0);
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pma.SetServer(&server);
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pma.SetFunc(PacketMasterAnnounce::FUNCTION_ANNOUNCE);
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pma.Send(masterAddr);
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}
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else if (strcmp(message, "get") == 0)
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{
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puts("Request query info");
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send.Reset();
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send.Write((unsigned char) (ID_MASTER_QUERY));
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peer->Send(&send, HIGH_PRIORITY, RELIABLE_ORDERED, CHANNEL_MASTER, masterAddr, false);
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}
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else if (strcmp(message, "getme") == 0)
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{
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send.Reset();
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send.Write((unsigned char) (ID_MASTER_UPDATE));
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send.Write(SystemAddress("127.0.0.1", 25565));
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peer->Send(&send, HIGH_PRIORITY, RELIABLE_ORDERED, CHANNEL_MASTER, masterAddr, false);
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}
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else if (strcmp(message, "status") == 0)
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{
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cout << (peer->GetConnectionState(masterAddr) == IS_CONNECTED ? "Connected" : "Not connected") << endl;
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}
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else if (strcmp(message, "keep") == 0)
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{
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cout << "Sending keep alive" << endl;
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pma.SetFunc(PacketMasterAnnounce::FUNCTION_KEEP);
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pma.Send(masterAddr);
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}
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}
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for (RakNet::Packet *packet = peer->Receive(); packet; peer->DeallocatePacket(packet), packet = peer->Receive())
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{
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BitStream data(packet->data, packet->length, false);
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unsigned char packetID;
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data.Read(packetID);
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switch (packetID)
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{
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case ID_DISCONNECTION_NOTIFICATION:
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// Connection lost normally
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printf("ID_DISCONNECTION_NOTIFICATION\n");
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break;
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case ID_ALREADY_CONNECTED:
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// Connection lost normally
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printf("ID_ALREADY_CONNECTED with guid %lu\n", packet->guid.g);
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break;
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case ID_INCOMPATIBLE_PROTOCOL_VERSION:
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printf("ID_INCOMPATIBLE_PROTOCOL_VERSION\n");
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break;
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case ID_REMOTE_DISCONNECTION_NOTIFICATION: // Server telling the clients of another client disconnecting gracefully. You can manually broadcast this in a peer to peer enviroment if you want.
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printf("ID_REMOTE_DISCONNECTION_NOTIFICATION\n");
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break;
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case ID_REMOTE_CONNECTION_LOST: // Server telling the clients of another client disconnecting forcefully. You can manually broadcast this in a peer to peer enviroment if you want.
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printf("ID_REMOTE_CONNECTION_LOST\n");
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break;
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case ID_REMOTE_NEW_INCOMING_CONNECTION: // Server telling the clients of another client connecting. You can manually broadcast this in a peer to peer enviroment if you want.
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printf("ID_REMOTE_NEW_INCOMING_CONNECTION\n");
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break;
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case ID_CONNECTION_BANNED: // Banned from this server
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printf("We are banned from this server.\n");
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break;
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case ID_CONNECTION_ATTEMPT_FAILED:
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printf("Connection attempt failed\n");
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break;
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case ID_NO_FREE_INCOMING_CONNECTIONS:
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// Sorry, the server is full. I don't do anything here but
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// A real app should tell the user
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printf("ID_NO_FREE_INCOMING_CONNECTIONS\n");
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break;
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case ID_INVALID_PASSWORD:
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printf("ID_INVALID_PASSWORD\n");
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break;
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case ID_CONNECTION_LOST:
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// Couldn't deliver a reliable packet - i.e. the other system was abnormally
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// terminated
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printf("ID_CONNECTION_LOST\n");
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return 0;
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break;
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case ID_CONNECTION_REQUEST_ACCEPTED:
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// This tells the client they have connected
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printf("ID_CONNECTION_REQUEST_ACCEPTED to %s with GUID %s\n", packet->systemAddress.ToString(true),
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packet->guid.ToString());
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printf("My external address is %s\n", peer->GetExternalID(packet->systemAddress).ToString(true));
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break;
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case ID_MASTER_QUERY:
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{
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map<SystemAddress, Server> servers;
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pmq.SetReadStream(&data);
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pmq.SetServers(&servers);
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pmq.Read();
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cout << "Received query data about " << servers.size() << " servers" << endl;
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for (auto serv : servers)
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cout << serv.second.GetName() << endl;
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break;
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}
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case ID_MASTER_UPDATE:
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{
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pair<SystemAddress, Server> serverPair;
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PacketMasterUpdate pmu(peer);
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pmu.SetReadStream(&data);
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pmu.SetServer(&serverPair);
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pmu.Read();
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cout << "Received info about " << serverPair.first.ToString() << endl;
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cout << serverPair.second.GetName() << endl;
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break;
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}
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default:
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cout << "Wrong packet" << endl;
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}
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}
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}
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peer->Shutdown(1000);
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RakPeerInterface::DestroyInstance(peer);
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}
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@ -0,0 +1,30 @@
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#include <iostream>
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#include <Kbhit.h>
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#include <RakSleep.h>
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#include "MasterServer.hpp"
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using namespace RakNet;
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using namespace std;
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int main()
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{
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MasterServer masterServer(2000, 25560);
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masterServer.Start();
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/*while(true)
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{
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if(kbhit())
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{
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if(getch() == 'e')
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{
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cout << endl;
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masterServer.Stop(true);
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break;
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}
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}
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RakSleep(100);
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}*/
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masterServer.Wait();
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return 0;
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}
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