add PPSMonitor

CMakeLists.txt

@@ -16,7 +16,7 @@ if (UNIX)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -static-libstdc++")
     set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -g")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -s -fno-builtin")
-    if (SANITIZE) 
+    if (SANITIZE)
         message(STATUS "sanitize is ON")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined,thread")
     endif (SANITIZE)
@@ -43,7 +43,8 @@ add_executable(BeamMP-Server
         include/TResourceManager.h src/TResourceManager.cpp
         include/THeartbeatThread.h src/THeartbeatThread.cpp
         include/Http.h src/Http.cpp
-        include/SocketIO.h src/SocketIO.cpp)
+        include/SocketIO.h src/SocketIO.cpp
+        include/TPPSMonitor.h src/TPPSMonitor.cpp)
 
 target_include_directories(BeamMP-Server PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include" "${CMAKE_CURRENT_SOURCE_DIR}/commandline")
 

include/Common.h

@@ -24,11 +24,11 @@ public:
         std::string Resource;
         std::string MapName;
         std::string Key;
-        int MaxPlayers;
+        int MaxPlayers {};
-        bool Private;
+        bool Private {};
-        int MaxCars;
+        int MaxCars {};
         bool DebugModeEnabled;
-        int Port;
+        int Port {};
         std::string CustomIP;
         [[nodiscard]] bool HasCustomIP() const { return !CustomIP.empty(); }
 
@@ -46,22 +46,33 @@ public:
     static void GracefullyShutdown();
     static TConsole& Console() { return *mConsole; }
     static std::string ServerVersion() { return "v1.20"; }
+    static std::string ClientVersion() { return "v1.80"; }
+    static std::string PPS() { return mPPS; }
+    static void SetPPS(std::string NewPPS) { mPPS = NewPPS; }
 
     static inline TSettings Settings {};
 
 private:
+    static inline std::string mPPS;
     static std::unique_ptr<TConsole> mConsole;
     static inline std::mutex mShutdownHandlersMutex {};
     static inline std::vector<TShutdownHandler> mShutdownHandlers {};
 };
 
-#define warn(x) Application::Console().Write(std::string("[WARN] ") + (x))
+static inline void warn(const std::string& str) {
-#define error(x) Application::Console().Write(std::string("[ERROR] ") + (x))
+    Application::Console().Write(std::string("[WARN] ") + str);
-#define info(x) Application::Console().Write(std::string("[INFO] ") + (x))
+}
-#define luaprint(x) Application::Console().Write(std::string("[LUA] ") + (x))
+static inline void error(const std::string& str) {
-#define debug(x)                                                         \
+    Application::Console().Write(std::string("[ERROR] ") + str);
-    do {                                                                 \
+}
-        if (Application::Settings.DebugModeEnabled) {                    \
+static inline void info(const std::string& str) {
-            Application::Console().Write(std::string("[DEBUG] ") + (x)); \
+    Application::Console().Write(std::string("[INFO] ") + str);
-        }                                                                \
+}
-    } while (false)
+static inline void debug(const std::string& str) {
+    if (Application::Settings.DebugModeEnabled) {
+        Application::Console().Write(std::string("[DEBUG] ") + str);
+    }
+}
+static inline void luaprint(const std::string& str) {
+    Application::Console().Write(std::string("[LUA] ") + str);
+}

include/IThreaded.h

@@ -7,10 +7,10 @@ class IThreaded {
 public:
     IThreaded()
         // invokes operator() on this object
-        : _Thread(std::thread([this] { (*this)(); })) { }
+        : mThread(std::thread([this] { (*this)(); })) { }
 
     virtual void operator()() = 0;
 
 protected:
-    std::thread _Thread;
+    std::thread mThread;
 };

include/SocketIO.h

@@ -5,6 +5,7 @@
 #include <mutex>
 #include <sio_client.h>
 #include <thread>
+#include <memory>
 
 /*
  * We send relevant server events over socket.io to the backend.
@@ -44,10 +45,10 @@ public:
 
     ~SocketIO();
 
-    void SetAuthenticated(bool auth) { _Authenticated = auth; }
+    void SetAuthenticated(bool auth) { mAuthenticated = auth; }
 
 private:
-    SocketIO();
+    SocketIO() noexcept;
 
     void ThreadMain();
 
@@ -57,12 +58,12 @@ private:
         std::string Data;
     };
 
-    bool _Authenticated { false };
+    bool mAuthenticated { false };
-    sio::client _Client;
+    sio::client mClient;
-    std::thread _Thread;
+    std::thread mThread;
-    std::atomic_bool _CloseThread { false };
+    std::atomic_bool mCloseThread { false };
-    std::mutex _QueueMutex;
+    std::mutex mQueueMutex;
-    std::deque<Event> _Queue;
+    std::deque<Event> mQueue;
 
     friend std::unique_ptr<SocketIO> std::make_unique<SocketIO>();
 };

include/TConfig.h

@@ -7,6 +7,6 @@ public:
     TConfig(const std::string& ConfigFile);
 
 private:
-    std::string RemoveComments(const std::string& Line);
+    static std::string RemoveComments(const std::string& Line);
-    void SetValues(const std::string& Line, int Index);
+    static void SetValues(const std::string& Line, int Index);
 };

include/THeartbeatThread.h

@@ -1,10 +1,21 @@
 #pragma once
 
-#include "IThreaded.h"
 #include "Common.h"
+#include "IThreaded.h"
+#include "TResourceManager.h"
+#include "TServer.h"
 
 class THeartbeatThread : public IThreaded {
 public:
-    THeartbeatThread();
+    THeartbeatThread(TResourceManager& ResourceManager, TServer& Server);
+    ~THeartbeatThread();
     void operator()() override;
+
+private:
+    std::string GenerateCall();
+    std::string GetPlayers();
+
+    bool mShutdown = false;
+    TResourceManager& mResourceManager;
+    TServer& mServer;
 };

include/TLuaEngine.h

@@ -3,13 +3,12 @@
 
 #include "Common.h"
 #include "IThreaded.h"
+#include "TLuaFile.h"
 #include "TServer.h"
 #include <lua.hpp>
 #include <memory>
 #include <set>
 
-class TLuaFile;
-
 class TLuaEngine : public IThreaded {
 public:
     explicit TLuaEngine(TServer& Server);

include/TLuaFile.h

@@ -1,7 +1,6 @@
 #ifndef TLUAFILE_H
 #define TLUAFILE_H
 
-#include "TLuaEngine.h"
 #include <any>
 #include <filesystem>
 #include <lua.hpp>
@@ -17,6 +16,8 @@ struct TLuaArg {
     void PushArgs(lua_State* State);
 };
 
+class TLuaEngine;
+
 class TLuaFile {
 public:
     void Init();

include/TPPSMonitor.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "Common.h"
+#include "IThreaded.h"
+#include "TServer.h"
+
+class TPPSMonitor : public IThreaded {
+public:
+    TPPSMonitor(TServer& Server);
+
+    void operator()() override;
+
+private:
+
+    TServer& mServer;
+    bool mShutdown { false };
+    int mInternalPPS { 0 };
+};

src/Http.cpp

@@ -1,6 +1,6 @@
 #include "Http.h"
 
-#include "CustomAssert.h"
+#include "Common.h"
 #include <boost/asio/connect.hpp>
 #include <boost/asio/ip/tcp.hpp>
 #include <boost/beast.hpp>

src/SocketIO.cpp

@@ -1,6 +1,7 @@
 #include "SocketIO.h"
-#include "Logger.h"
+#include "Common.h"
-#include "Settings.h"
+
+#include <iostream>
 
 static std::unique_ptr<SocketIO> SocketIOInstance = std::make_unique<SocketIO>();
 
@@ -8,19 +9,18 @@ SocketIO& SocketIO::Get() {
     return *SocketIOInstance;
 }
 
-SocketIO::SocketIO()
+SocketIO::SocketIO() noexcept
-    : _Thread([this] { ThreadMain(); }) {
+    : mThread([this] { ThreadMain(); }) {
-    _Client.socket("/")->on("Hello", [&](sio::event&) {
+    mClient.socket("/")->on("Hello", [&](sio::event&) {
-        DebugPrintTIDInternal("Hello-handler");
         info("Got 'Hello' from backend socket-io!");
     });
-    _Client.connect("https://backend.beammp.com");
+    mClient.connect("https://backend.beammp.com");
-    _Client.set_logs_quiet();
+    mClient.set_logs_quiet();
 }
 
 SocketIO::~SocketIO() {
-    _CloseThread.store(true);
+    mCloseThread.store(true);
-    _Thread.join();
+    mThread.join();
 }
 
 static constexpr auto RoomNameFromEnum(SocketIORoom Room) {
@@ -60,29 +60,28 @@ static constexpr auto EventNameFromEnum(SocketIOEvent Event) {
 }
 
 void SocketIO::Emit(SocketIORoom Room, SocketIOEvent Event, const std::string& Data) {
-    if (!_Authenticated) {
+    if (!mAuthenticated) {
         debug("trying to emit a socket.io event when not yet authenticated");
         return;
     }
     std::string RoomName = RoomNameFromEnum(Room);
     std::string EventName = EventNameFromEnum(Event);
     debug("emitting event \"" + EventName + "\" with data: \"" + Data + "\" in room \"/key/" + RoomName + "\"");
-    std::unique_lock Lock(_QueueMutex);
+    std::unique_lock Lock(mQueueMutex);
-    _Queue.push_back({ RoomName, EventName, Data });
+    mQueue.push_back({ RoomName, EventName, Data });
-    debug("queue now has " + std::to_string(_Queue.size()) + " events");
+    debug("queue now has " + std::to_string(mQueue.size()) + " events");
 }
 
 void SocketIO::ThreadMain() {
     bool FirstTime = true;
-    while (!_CloseThread.load()) {
+    while (!mCloseThread.load()) {
-        if (_Authenticated && FirstTime) {
+        if (mAuthenticated && FirstTime) {
             FirstTime = false;
-            DebugPrintTID();
         }
         bool empty = false;
         { // queue lock scope
-            std::unique_lock Lock(_QueueMutex);
+            std::unique_lock Lock(mQueueMutex);
-            empty = _Queue.empty();
+            empty = mQueue.empty();
         } // end queue lock scope
         if (empty) {
             std::this_thread::sleep_for(std::chrono::milliseconds(10));
@@ -90,20 +89,20 @@ void SocketIO::ThreadMain() {
         } else {
             Event TheEvent;
             { // queue lock scope
-                std::unique_lock Lock(_QueueMutex);
+                std::unique_lock Lock(mQueueMutex);
-                TheEvent = _Queue.front();
+                TheEvent = mQueue.front();
-                _Queue.pop_front();
+                mQueue.pop_front();
             } // end queue lock scope
             debug("sending \"" + TheEvent.Name + "\" event");
             auto Room = "/" + TheEvent.Room;
-            _Client.socket("/")->emit(TheEvent.Name, TheEvent.Data);
+            mClient.socket("/")->emit(TheEvent.Name, TheEvent.Data);
             debug("sent \"" + TheEvent.Name + "\" event");
         }
     }
+    // using std::cout as this happens during static destruction and the logger might be dead already
     std::cout << "closing " + std::string(__func__) << std::endl;
 
-    _Client.sync_close();
+    mClient.sync_close();
-    _Client.clear_con_listeners();
+    mClient.clear_con_listeners();
     std::cout << "closed" << std::endl;
-
 }

src/THeartbeatThread.cpp

@@ -1,10 +1,9 @@
 #include "THeartbeatThread.h"
 
+#include "Client.h"
 #include "Http.h"
 #include "SocketIO.h"
-
+#include <sstream>
-THeartbeatThread::THeartbeatThread() {
-}
 
 void THeartbeatThread::operator()() {
     std::string Body;
@@ -15,7 +14,7 @@ void THeartbeatThread::operator()() {
 
     static std::chrono::high_resolution_clock::time_point LastNormalUpdateTime = std::chrono::high_resolution_clock::now();
     bool isAuth = false;
-    while (true) {
+    while (!mShutdown) {
         Body = GenerateCall();
         // a hot-change occurs when a setting has changed, to update the backend of that change.
         auto Now = std::chrono::high_resolution_clock::now();
@@ -55,3 +54,43 @@ void THeartbeatThread::operator()() {
         SocketIO::Get().SetAuthenticated(isAuth);
     }
 }
+std::string THeartbeatThread::GenerateCall() {
+    std::stringstream Ret;
+
+    Ret << "uuid=" << Application::Settings.Key
+        << "&players=" << mServer.ClientCount()
+        << "&maxplayers=" << Application::Settings.MaxPlayers
+        << "&port=" << Application::Settings.Port
+        << "&map=" << Application::Settings.MapName
+        << "&private=" << (Application::Settings.Private ? "true" : "false")
+        << "&version=" << Application::ServerVersion()
+        << "&clientversion=" << Application::ClientVersion()
+        << "&name=" << Application::Settings.ServerName
+        << "&pps=" << Application::PPS()
+        << "&modlist=" << mResourceManager.FileList()
+        << "&modstotalsize=" << mResourceManager.MaxModSize()
+        << "&modstotal=" << mResourceManager.ModsLoaded()
+        << "&playerslist=" << GetPlayers()
+        << "&desc=" << Application::Settings.ServerDesc;
+    return Ret.str();
+}
+THeartbeatThread::THeartbeatThread(TResourceManager& ResourceManager, TServer& Server)
+    : mResourceManager(ResourceManager)
+    , mServer(Server) {
+    Application::RegisterShutdownHandler([&] { mShutdown = true; });
+}
+std::string THeartbeatThread::GetPlayers() {
+    std::string Return;
+    mServer.ForEachClient([&](std::weak_ptr<TClient> ClientPtr) -> bool {
+        if (!ClientPtr.expired()) {
+            Return += ClientPtr.lock()->GetName() + ";";
+        }
+        return true;
+    });
+    return Return;
+}
+THeartbeatThread::~THeartbeatThread() {
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+}

src/TLuaFile.cpp

@@ -2,6 +2,7 @@
 #include "Client.h"
 #include "Common.h"
 #include "CustomAssert.h"
+#include "TLuaEngine.h"
 #include "TServer.h"
 
 #include <future>

src/TPPSMonitor.cpp

@@ -0,0 +1,35 @@
+#include "TPPSMonitor.h"
+#include "Client.h"
+
+TPPSMonitor::TPPSMonitor(TServer& Server)
+    : mServer(Server) {
+    Application::SetPPS("-");
+    Application::RegisterShutdownHandler([&] { mShutdown = true; });
+}
+void TPPSMonitor::operator()() {
+    while (!mShutdown) {
+        int C = 0, V = 0;
+        if (mServer.ClientCount() == 0) {
+            Application::SetPPS("-");
+            return;
+        }
+        mServer.ForEachClient([&](std::weak_ptr<TClient> ClientPtr) -> bool {
+            if (!ClientPtr.expired()) {
+                auto c = ClientPtr.lock();
+                if (c->GetCarCount() > 0) {
+                    C++;
+                    V += c->GetCarCount();
+                }
+            }
+            return true;
+        });
+        if (C == 0 || mInternalPPS == 0) {
+            Application::SetPPS("-");
+        } else {
+            int R = (mInternalPPS / C) / V;
+            Application::SetPPS(std::to_string(R));
+        }
+        mInternalPPS = 0;
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+}

src/main.cpp

@@ -3,9 +3,11 @@
 #include "IThreaded.h"
 #include "TConfig.h"
 #include "TConsole.h"
+#include "THeartbeatThread.h"
 #include "TLuaEngine.h"
 #include "TResourceManager.h"
 #include "TServer.h"
+#include "TPPSMonitor.h"
 #include <atomic>
 #include <functional>
 #include <iostream>
@@ -43,10 +45,11 @@ int main(int argc, char** argv) {
 #endif // __unix
 
     TServer Server(argc, argv);
-    TConfig Config("Server.cfg");
+    [[maybe_unused]] TConfig Config("Server.cfg");
     TLuaEngine LuaEngine(Server);
     TResourceManager ResourceManager;
-    THeartbeatThread Heartbeat;
+    [[maybe_unused]] TPPSMonitor PPSMonitor(Server);
+    THeartbeatThread Heartbeat(ResourceManager, Server);
 
     // TODO: replace
     bool Shutdown = false;