Change to luajit

.github/workflows/linux.yml

@@ -3,11 +3,11 @@ name: Linux
 on:
   push:
     branches:
-      - "develop"
-      - "minor"
+      - 'develop'
+      - 'minor'
   pull_request:
 
-env:
+env: 
   VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
   VCPKG_FORCE_SYSTEM_BINARIES: 1
   CMAKE_BUILD_TYPE: "Release"
@@ -21,8 +21,6 @@ jobs:
         include:
           - distro: debian
             version: 12
-          - distro: debian
-            version: 13
           - distro: ubuntu
             version: 22.04
           - distro: ubuntu
@@ -32,7 +30,7 @@ jobs:
     steps:
       - name: get-cmake
         uses: lukka/get-cmake@v3.28.1
-
+            
       - name: Export GitHub Actions cache environment variables
         uses: actions/github-script@v6
         with:
@@ -47,7 +45,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          submodules: "recursive"
+          submodules: 'recursive'
           fetch-depth: 0
 
       - name: Git config safe directory
@@ -93,8 +91,6 @@ jobs:
         include:
           - distro: debian
             version: 12
-          - distro: debian
-            version: 13
           - distro: ubuntu
             version: 22.04
           - distro: ubuntu
@@ -104,7 +100,7 @@ jobs:
     steps:
       - name: get-cmake
         uses: lukka/get-cmake@v3.28.1
-
+            
       - name: Export GitHub Actions cache environment variables
         uses: actions/github-script@v6
         with:
@@ -119,7 +115,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          submodules: "recursive"
+          submodules: 'recursive'
           fetch-depth: 0
 
       - name: Git config safe directory
@@ -155,3 +151,4 @@ jobs:
 
       - name: Test
         run: ./bin/BeamMP-Server-tests
+

.github/workflows/release.yml

@@ -3,7 +3,7 @@ on:
   push:
     # Sequence of patterns matched against refs/tags
     tags:
-      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10
+    - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
 
 env:
   VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
@@ -14,8 +14,8 @@ jobs:
   create-release:
     runs-on: ubuntu-latest
     name: Create Release
-    outputs:
-      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    outputs: 
+      upload_url: ${{ steps.create_release.outputs.upload_url }} 
     steps:
       - name: Create Release
         id: create_release
@@ -40,8 +40,6 @@ jobs:
         include:
           - distro: debian
             version: 12
-          - distro: debian
-            version: 13
           - distro: ubuntu
             version: 22.04
           - distro: ubuntu
@@ -51,7 +49,7 @@ jobs:
     steps:
       - name: get-cmake
         uses: lukka/get-cmake@v3.28.1
-
+            
       - name: Export GitHub Actions cache environment variables
         uses: actions/github-script@v6
         with:
@@ -66,7 +64,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          submodules: "recursive"
+          submodules: 'recursive'
           fetch-depth: 0
 
       - name: Git config safe directory
@@ -83,7 +81,7 @@ jobs:
         run: bash ./scripts/${{ matrix.distro }}-${{ matrix.version }}/3-build.sh
 
       - name: Upload Release Asset
-        id: upload-release-asset
+        id: upload-release-asset 
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -112,8 +110,6 @@ jobs:
         include:
           - distro: debian
             version: 12
-          - distro: debian
-            version: 13
           - distro: ubuntu
             version: 22.04
           - distro: ubuntu
@@ -126,7 +122,7 @@ jobs:
     steps:
       - name: get-cmake
         uses: lukka/get-cmake@v3.28.1
-
+            
       - name: Export GitHub Actions cache environment variables
         uses: actions/github-script@v6
         with:
@@ -141,7 +137,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          submodules: "recursive"
+          submodules: 'recursive'
           fetch-depth: 0
 
       - name: Git config safe directory
@@ -158,7 +154,7 @@ jobs:
         run: bash ./scripts/${{ matrix.distro }}-${{ matrix.version }}/3-build.sh
 
       - name: Upload Release Asset
-        id: upload-release-asset
+        id: upload-release-asset 
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -195,7 +191,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          submodules: "recursive"
+          submodules: 'recursive'
           fetch-depth: 0
 
       - name: Create Build Environment
@@ -207,7 +203,7 @@ jobs:
         run: bash ./scripts/windows/2-build.sh
 
       - name: Upload Release Asset
-        id: upload-release-asset
+        id: upload-release-asset 
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CMakeLists.txt

@@ -80,14 +80,15 @@ set(PRJ_SOURCES
     src/ChronoWrapper.cpp
 )
 
-find_package(Lua REQUIRED)
+# fix for sol2
+find_path(LUAJIT_INCLUDE_DIR lua.hpp PATH_SUFFIXES luajit)
 
 # set the source file containing main()
 set(PRJ_MAIN src/main.cpp)
 # set the source file containing the test's main
 set(PRJ_TEST_MAIN test/test_main.cpp)
 # set include paths not part of libraries
-set(PRJ_INCLUDE_DIRS ${LUA_INCLUDE_DIR})
+set(PRJ_INCLUDE_DIRS ${LUAJIT_INCLUDE_DIR})
 # set compile features (e.g. standard version)
 set(PRJ_COMPILE_FEATURES cxx_std_20)
 # set #defines (test enable/disable not included here)
@@ -105,9 +106,11 @@ set(PRJ_LIBRARIES
     libzip::zip
     OpenSSL::SSL OpenSSL::Crypto
     CURL::libcurl
-    ${LUA_LIBRARIES}
+    lua51
 )
 
+link_directories(${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib)
+
 # add dependency find_package calls and similar here
 find_package(fmt CONFIG REQUIRED)
 find_package(OpenSSL REQUIRED)

include/Common.h

@@ -129,7 +129,7 @@ private:
     static inline std::mutex mShutdownHandlersMutex {};
     static inline std::deque<TShutdownHandler> mShutdownHandlers {};
 
-    static inline Version mVersion { 3, 9, 2 };
+    static inline Version mVersion { 3, 9, 0 };
 };
 
 void SplitString(std::string const& str, const char delim, std::vector<std::string>& out);

include/Env.h

@@ -26,7 +26,6 @@ enum class Key {
     // provider settings
     PROVIDER_UPDATE_MESSAGE,
     PROVIDER_DISABLE_CONFIG,
-    PROVIDER_DISABLE_MP_SET,
     PROVIDER_PORT_ENV,
     PROVIDER_IP_ENV
 };

include/LuaAPI.h

@@ -34,7 +34,7 @@ namespace MP {
     std::pair<bool, std::string> TriggerClientEventJson(int PlayerID, const std::string& EventName, const sol::table& Data);
     inline size_t GetPlayerCount() { return Engine->Server().ClientCount(); }
     std::pair<bool, std::string> DropPlayer(int ID, std::optional<std::string> MaybeReason);
-    std::pair<bool, std::string> SendChatMessage(int ID, const std::string& Message, const bool& LogChat = true);
+    std::pair<bool, std::string> SendChatMessage(int ID, const std::string& Message);
     std::pair<bool, std::string> SendNotification(int ID, const std::string& Message, const std::string& Icon, const std::string& Category);
     std::pair<bool, std::string> ConfirmationDialog(int ID, const std::string& Title, const std::string& Body, const sol::table& buttons, const std::string& InteractionID, const bool& warning = false, const bool& reportToServer = true, const bool& reportToExtensions = true);
     std::pair<bool, std::string> RemoveVehicle(int PlayerID, int VehicleID);

include/TNetwork.h

@@ -34,11 +34,9 @@ public:
     [[nodiscard]] bool TCPSend(TClient& c, const std::vector<uint8_t>& Data, bool IsSync = false);
     [[nodiscard]] bool SendLarge(TClient& c, std::vector<uint8_t> Data, bool isSync = false);
     [[nodiscard]] bool Respond(TClient& c, const std::vector<uint8_t>& MSG, bool Rel, bool isSync = false);
-    std::shared_ptr<TClient> CreateClient(boost::asio::ip::tcp::socket&& TCPSock);
+    std::shared_ptr<TClient> CreateClient(ip::tcp::socket&& TCPSock);
     std::vector<uint8_t> TCPRcv(TClient& c);
     void ClientKick(TClient& c, const std::string& R);
-    void DisconnectClient(const std::weak_ptr<TClient>& c, const std::string& R);
-    void DisconnectClient(TClient& c, const std::string& R);
     [[nodiscard]] bool SyncClient(const std::weak_ptr<TClient>& c);
     void Identify(TConnection&& client);
     std::shared_ptr<TClient> Authentication(TConnection&& ClientConnection);
@@ -46,7 +44,6 @@ public:
     [[nodiscard]] bool UDPSend(TClient& Client, std::vector<uint8_t> Data);
     void SendToAll(TClient* c, const std::vector<uint8_t>& Data, bool Self, bool Rel);
     void UpdatePlayer(TClient& Client);
-    boost::system::error_code ReadWithTimeout(TConnection& Connection, void* Buf, size_t Len, std::chrono::steady_clock::duration Timeout);
 
     TResourceManager& ResourceManager() const { return mResourceManager; }
 
@@ -56,15 +53,13 @@ private:
 
     TServer& mServer;
     TPPSMonitor& mPPSMonitor;
-    boost::asio::ip::udp::socket mUDPSock;
+    ip::udp::socket mUDPSock;
     TResourceManager& mResourceManager;
     std::thread mUDPThread;
     std::thread mTCPThread;
     std::mutex mOpenIDMutex;
-    std::map<std::string, uint16_t> mClientMap;
-    std::mutex mClientMapMutex;
 
-    std::vector<uint8_t> UDPRcvFromClient(boost::asio::ip::udp::endpoint& ClientEndpoint);
+    std::vector<uint8_t> UDPRcvFromClient(ip::udp::endpoint& ClientEndpoint);
     void OnConnect(const std::weak_ptr<TClient>& c);
     void TCPClient(const std::weak_ptr<TClient>& c);
     void Looper(const std::weak_ptr<TClient>& c);
@@ -72,9 +67,9 @@ private:
     void OnDisconnect(const std::weak_ptr<TClient>& ClientPtr);
     void Parse(TClient& c, const std::vector<uint8_t>& Packet);
     void SendFile(TClient& c, const std::string& Name);
-    static bool TCPSendRaw(TClient& C, boost::asio::ip::tcp::socket& socket, const uint8_t* Data, size_t Size);
-    void SendFileToClient(TClient& c, size_t Size, const std::string& Name);
-    static const uint8_t* SendSplit(TClient& c, boost::asio::ip::tcp::socket& Socket, const uint8_t* DataPtr, size_t Size);
+    static bool TCPSendRaw(TClient& C, ip::tcp::socket& socket, const uint8_t* Data, size_t Size);
+    static void SendFileToClient(TClient& c, size_t Size, const std::string& Name);
+    static const uint8_t* SendSplit(TClient& c, ip::tcp::socket& Socket, const uint8_t* DataPtr, size_t Size);
 };
 
 std::string HashPassword(const std::string& str);

scripts/debian-11/2-configure.sh

@@ -4,4 +4,4 @@ set -ex
 
 ./vcpkg/bootstrap-vcpkg.sh
 
-cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--export-dynamic" -DBeamMP-Server_ENABLE_LTO=ON
+cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -DBeamMP-Server_ENABLE_LTO=ON

scripts/debian-12/2-configure.sh

@@ -4,4 +4,4 @@ set -ex
 
 ./vcpkg/bootstrap-vcpkg.sh
 
-cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--export-dynamic" -DBeamMP-Server_ENABLE_LTO=ON
+cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -DBeamMP-Server_ENABLE_LTO=ON

scripts/debian-13/1-install-deps.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-apt-get update -y
-
-apt-get install -y liblua5.3-0 liblua5.3-dev curl zip unzip tar cmake make git g++ ninja-build

scripts/debian-13/1.5-git-safe.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-git config --global --add safe.directory $(pwd)
-git config --global --add safe.directory $(pwd)/vcpkg
-git config --global --add safe.directory $(pwd)/deps/commandline

scripts/debian-13/2-configure.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-./vcpkg/bootstrap-vcpkg.sh
-
-cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--export-dynamic" -DBeamMP-Server_ENABLE_LTO=ON

scripts/debian-13/3-build-tests.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-cmake --build bin --parallel -t BeamMP-Server-tests

scripts/debian-13/3-build.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-cmake --build bin --parallel -t BeamMP-Server
-
-objcopy --only-keep-debug bin/BeamMP-Server bin/BeamMP-Server.debug
-objcopy --add-gnu-debuglink bin/BeamMP-Server bin/BeamMP-Server.debug
-
-strip -s bin/BeamMP-Server

scripts/debian-13/4-install-runtime-deps.sh

@@ -1,8 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-apt-get update -y
-
-apt-get install -y liblua5.3-0 curl
-

scripts/ubuntu-22.04/2-configure.sh

@@ -4,4 +4,4 @@ set -ex
 
 ./vcpkg/bootstrap-vcpkg.sh
 
-cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--export-dynamic" -DBeamMP-Server_ENABLE_LTO=ON
+cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -DBeamMP-Server_ENABLE_LTO=ON

scripts/ubuntu-24.04/2-configure.sh

@@ -4,4 +4,4 @@ set -ex
 
 ./vcpkg/bootstrap-vcpkg.sh
 
-cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--export-dynamic" -DBeamMP-Server_ENABLE_LTO=ON
+cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-O3 -g -Wl,-z,norelro -Wl,--hash-style=gnu -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -DBeamMP-Server_ENABLE_LTO=ON

src/Env.cpp

@@ -36,9 +36,6 @@ std::string_view Env::ToString(Env::Key key) {
     case Key::PROVIDER_DISABLE_CONFIG:
         return "BEAMMP_PROVIDER_DISABLE_CONFIG";
         break;
-    case Key::PROVIDER_DISABLE_MP_SET:
-        return "BEAMMP_PROVIDER_DISABLE_MP_SET";
-        break;
     case Key::PROVIDER_PORT_ENV:
         return "BEAMMP_PROVIDER_PORT_ENV";
         break;

src/LuaAPI.cpp

@@ -178,13 +178,11 @@ std::pair<bool, std::string> LuaAPI::MP::DropPlayer(int ID, std::optional<std::s
     return { true, "" };
 }
 
-std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::string& Message, const bool& LogChat) {
+std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::string& Message) {
     std::pair<bool, std::string> Result;
     std::string Packet = "C:Server: " + Message;
     if (ID == -1) {
-        if (LogChat) {
-            LogChatMessage("<Server> (to everyone) ", -1, Message);
-        }
+        LogChatMessage("<Server> (to everyone) ", -1, Message);
         Engine->Network().SendToAll(nullptr, StringToVector(Packet), true, true);
         Result.first = true;
     } else {
@@ -196,9 +194,7 @@ std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::stri
                 Result.second = "Player still syncing data";
                 return Result;
             }
-            if (LogChat) {
-                LogChatMessage("<Server> (to \"" + c->GetName() + "\")", -1, Message);
-            }
+            LogChatMessage("<Server> (to \"" + c->GetName() + "\")", -1, Message);
             if (!Engine->Network().Respond(*c, StringToVector(Packet), true)) {
                 beammp_errorf("Failed to send chat message back to sender (id {}) - did the sender disconnect?", ID);
                 // TODO: should we return an error here?

src/TConsole.cpp

@@ -260,8 +260,7 @@ void TConsole::Command_Version(const std::string& cmd, const std::vector<std::st
 
     Application::Console().WriteRaw("Platform: " + platform);
     Application::Console().WriteRaw("Server:   v" + Application::ServerVersionString());
-    std::string lua_version = fmt::format("Lua:      v{}.{}.{}", LUA_VERSION_MAJOR, LUA_VERSION_MINOR, LUA_VERSION_RELEASE);
-    Application::Console().WriteRaw(lua_version);
+    Application::Console().WriteRaw(LUA_RELEASE);
     std::string openssl_version = fmt::format("OpenSSL:  v{}.{}.{}", OPENSSL_VERSION_MAJOR, OPENSSL_VERSION_MINOR, OPENSSL_VERSION_PATCH);
     Application::Console().WriteRaw(openssl_version);
 }

src/TLuaEngine.cpp

@@ -22,7 +22,6 @@
 #include "CustomAssert.h"
 #include "Http.h"
 #include "LuaAPI.h"
-#include "Env.h"
 #include "Profiling.h"
 #include "TLuaPlugin.h"
 #include "sol/object.hpp"
@@ -66,7 +65,7 @@ TEST_CASE("TLuaEngine ctor & dtor") {
 void TLuaEngine::operator()() {
     RegisterThread("LuaEngine");
     // lua engine main thread
-    beammp_infof("Lua v{}.{}.{}", LUA_VERSION_MAJOR, LUA_VERSION_MINOR, LUA_VERSION_RELEASE);
+    beammp_infof(LUA_RELEASE);
     CollectAndInitPlugins();
 
     Application::SetSubsystemStatus("LuaEngine", Application::Status::Good);
@@ -727,25 +726,6 @@ static void AddToTable(sol::table& table, const std::string& left, const T& valu
     }
 }
 
-static bool mDisableMPSet = [] {
-    auto DisableMPSet = Env::Get(Env::Key::PROVIDER_DISABLE_MP_SET).value_or("false");
-    return DisableMPSet == "true" || DisableMPSet == "1";
-}();
-
-static auto GetSettingName = [](int id) -> const char* {
-    switch (id) {
-        case 0: return "Debug";
-        case 1: return "Private";
-        case 2: return "MaxCars";
-        case 3: return "MaxPlayers";
-        case 4: return "Map";
-        case 5: return "Name";
-        case 6: return "Description";
-        case 7: return "InformationPacket";
-        default: return "Unknown";
-    }
-};
-
 static void JsonDecodeRecursive(sol::state_view& StateView, sol::table& table, const std::string& left, const nlohmann::json& right) {
     switch (right.type()) {
     case nlohmann::detail::value_t::null:
@@ -877,15 +857,7 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     MPTable.set_function("GetPositionRaw", [&](int PID, int VID) -> std::pair<sol::table, std::string> {
         return Lua_GetPositionRaw(PID, VID);
     });
-    MPTable.set_function("SendChatMessage", [&](sol::variadic_args Args) {
-        if (Args.size() == 2) {
-            LuaAPI::MP::SendChatMessage(Args.get<int>(0), Args.get<std::string>(1));
-        } else if (Args.size() == 3) {
-            LuaAPI::MP::SendChatMessage(Args.get<int>(0), Args.get<std::string>(1), Args.get<bool>(2));
-        } else {
-            beammp_lua_error("SendChatMessage expects 2 or 3 arguments.");
-        }
-    });
+    MPTable.set_function("SendChatMessage", &LuaAPI::MP::SendChatMessage);
     MPTable.set_function("SendNotification", [&](sol::variadic_args Args) {
         if (Args.size() == 2) {
             LuaAPI::MP::SendNotification(Args.get<int>(0), Args.get<std::string>(1), "", Args.get<std::string>(1));
@@ -946,13 +918,7 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     MPTable.set_function("CancelEventTimer", [&](const std::string& EventName) {
         mEngine->CancelEventTimers(EventName, mStateId);
     });
-    if (mDisableMPSet) {
-        MPTable.set_function("Set", [this](int ConfigID, sol::object NewValue) {
-            beammp_lua_errorf("A script ({}) tried to call MP.Set to change setting '{}' but this was blocked by your server provider.", mStateId, GetSettingName(ConfigID));
-        });
-    } else {
-        MPTable.set_function("Set", &LuaAPI::MP::Set);
-    }
+    MPTable.set_function("Set", &LuaAPI::MP::Set);
     MPTable.set_function("Get", &LuaAPI::MP::Get);
 
     auto UtilTable = StateView.create_named_table("Util");

src/TNetwork.cpp

@@ -38,10 +38,6 @@
 
 typedef boost::asio::detail::socket_option::integer<SOL_SOCKET, SO_RCVTIMEO> rcv_timeout_option;
 
-static constexpr uint8_t MAX_CONCURRENT_CONNECTIONS = 10;
-static constexpr uint8_t MAX_GLOBAL_CONNECTIONS = 128;
-static constexpr uint8_t READ_TIMEOUT_S = 10; //seconds
-
 std::vector<uint8_t> StringToVector(const std::string& Str) {
     return std::vector<uint8_t>(Str.data(), Str.data() + Str.size());
 }
@@ -93,14 +89,14 @@ void TNetwork::UDPServerMain() {
     RegisterThread("UDPServer");
 
     boost::system::error_code ec;
-    auto address = boost::asio::ip::make_address(Application::Settings.getAsString(Settings::Key::General_IP), ec);
+    auto address = ip::make_address(Application::Settings.getAsString(Settings::Key::General_IP), ec);
 
     if (ec) {
         beammp_errorf("Failed to parse IP: {}", ec.message());
         Application::GracefullyShutdown();
     }
 
-    boost::asio::ip::udp::endpoint UdpListenEndpoint(address, Application::Settings.getAsInt(Settings::Key::General_Port));
+    ip::udp::endpoint UdpListenEndpoint(address, Application::Settings.getAsInt(Settings::Key::General_Port));
 
     mUDPSock.open(UdpListenEndpoint.protocol(), ec);
     if (ec) {
@@ -125,13 +121,13 @@ void TNetwork::UDPServerMain() {
         + std::to_string(Application::Settings.getAsInt(Settings::Key::General_MaxPlayers)) + (" Clients"));
     while (!Application::IsShuttingDown()) {
         try {
-            boost::asio::ip::udp::endpoint remote_client_ep {};
+            ip::udp::endpoint remote_client_ep {};
             std::vector<uint8_t> Data = UDPRcvFromClient(remote_client_ep);
             if (Data.empty()) {
                 continue;
             }
             if (Data.size() == 1 && Data.at(0) == 'P') {
-                mUDPSock.send_to(boost::asio::const_buffer("P", 1), remote_client_ep, {}, ec);
+                mUDPSock.send_to(const_buffer("P", 1), remote_client_ep, {}, ec);
                 // ignore errors
                 (void)ec;
                 continue;
@@ -152,7 +148,7 @@ void TNetwork::UDPServerMain() {
                 }
 
                 if (Client->GetID() == ID) {
-                    if (Client->GetUDPAddr() == boost::asio::ip::udp::endpoint {} && !Client->IsUDPConnected() && !Client->GetMagic().empty()) {
+                    if (Client->GetUDPAddr() == ip::udp::endpoint {} && !Client->IsUDPConnected() && !Client->GetMagic().empty()) {
                         if (Data.size() != 66) {
                             beammp_debugf("Invalid size for UDP value. IP: {} ID: {}", remote_client_ep.address().to_string(), ID);
                             return false;
@@ -192,16 +188,16 @@ void TNetwork::TCPServerMain() {
     RegisterThread("TCPServer");
 
     boost::system::error_code ec;
-    auto address = boost::asio::ip::make_address(Application::Settings.getAsString(Settings::Key::General_IP), ec);
+    auto address = ip::make_address(Application::Settings.getAsString(Settings::Key::General_IP), ec);
     if (ec) {
         beammp_errorf("Failed to parse IP: {}", ec.message());
         return;
     }
 
-    boost::asio::ip::tcp::endpoint ListenEp(address,
+    ip::tcp::endpoint ListenEp(address,
         uint16_t(Application::Settings.getAsInt(Settings::Key::General_Port)));
 
-    boost::asio::ip::tcp::socket Listener(mServer.IoCtx());
+    ip::tcp::socket Listener(mServer.IoCtx());
     Listener.open(ListenEp.protocol(), ec);
     if (ec) {
         beammp_errorf("Failed to open socket: {}", ec.message());
@@ -226,7 +222,7 @@ void TNetwork::TCPServerMain() {
             ec.message());
     }
 
-    boost::asio::ip::tcp::acceptor Acceptor(mServer.IoCtx(), ListenEp);
+    ip::tcp::acceptor Acceptor(mServer.IoCtx(), ListenEp);
     Acceptor.listen(socket_base::max_listen_connections, ec);
     if (ec) {
         beammp_errorf("listen() failed, which is needed for the server to operate. "
@@ -243,28 +239,15 @@ void TNetwork::TCPServerMain() {
                 beammp_debug("shutdown during TCP wait for accept loop");
                 break;
             }
-            boost::asio::ip::tcp::endpoint ClientEp;
-            boost::asio::ip::tcp::socket ClientSocket = Acceptor.accept(ClientEp, ec);
-            std::string ClientIP = ClientEp.address().to_string();
-            if (!ec) {
-                mClientMapMutex.lock();
-                if (mClientMap[ClientIP] >= MAX_CONCURRENT_CONNECTIONS) {
-                    beammp_debugf("The connection was rejected for {}, as it had {} concurrent connections.", ClientIP, mClientMap[ClientIP]);
-                }
-                else if (mClientMap.size() >= MAX_GLOBAL_CONNECTIONS) {
-                    beammp_debugf("The connection was rejected for {}, as there are {} global connections.", ClientIP, mClientMap.size());
-                }
-                else {
-                    TConnection Conn { std::move(ClientSocket), ClientEp };
-                    std::thread ID(&TNetwork::Identify, this, std::move(Conn));
-                    ID.detach(); // TODO: Add to a queue and attempt to join periodically
-                    mClientMap[ClientIP]++;
-                }
-                mClientMapMutex.unlock();
-            }
-            else {
+            ip::tcp::endpoint ClientEp;
+            ip::tcp::socket ClientSocket = Acceptor.accept(ClientEp, ec);
+            if (ec) {
                 beammp_errorf("Failed to accept() new client: {}", ec.message());
+                continue;
             }
+            TConnection Conn { std::move(ClientSocket), ClientEp };
+            std::thread ID(&TNetwork::Identify, this, std::move(Conn));
+            ID.detach();
         } catch (const std::exception& e) {
             beammp_errorf("Exception in accept routine: {}", e.what());
         }
@@ -280,22 +263,11 @@ void TNetwork::Identify(TConnection&& RawConnection) {
     RegisterThreadAuto();
     char Code;
 
-    boost::system::error_code ec = ReadWithTimeout(RawConnection, &Code, 1, std::chrono::seconds(READ_TIMEOUT_S));
+    boost::system::error_code ec;
+    read(RawConnection.Socket, buffer(&Code, 1), ec);
     if (ec) {
         // TODO: is this right?!
-        beammp_debug("Error occured reading code");
         RawConnection.Socket.shutdown(socket_base::shutdown_both, ec);
-        mClientMapMutex.lock();
-        {
-            std::string ClientIP = RawConnection.SockAddr.address().to_string();
-            if (mClientMap[ClientIP] > 0) {
-                mClientMap[ClientIP]--;
-            }
-            if (mClientMap[ClientIP] == 0) {
-                mClientMap.erase(ClientIP);
-            }
-        }
-        mClientMapMutex.unlock();
         return;
     }
     std::shared_ptr<TClient> Client { nullptr };
@@ -306,7 +278,8 @@ void TNetwork::Identify(TConnection&& RawConnection) {
             beammp_errorf("Old download packet detected - the client is wildly out of date, this will be ignored");
             return;
         } else if (Code == 'P') {
-            boost::asio::write(RawConnection.Socket, boost::asio::buffer("P"), ec);
+            boost::system::error_code ec;
+            write(RawConnection.Socket, buffer("P"), ec);
             return;
         } else if (Code == 'I') {
             const std::string Data = Application::Settings.getAsBool(Settings::Key::General_InformationPacket) ? THeartbeatThread::lastCall : "";
@@ -318,25 +291,14 @@ void TNetwork::Identify(TConnection&& RawConnection) {
             std::memcpy(ToSend.data() + sizeof(Size), Data.data(), Data.size());
 
             boost::system::error_code ec;
-            boost::asio::write(RawConnection.Socket, boost::asio::buffer(ToSend), ec);
+            write(RawConnection.Socket, buffer(ToSend), ec);
         } else {
             beammp_errorf("Invalid code got in Identify: '{}'", Code);
         }
     } catch (const std::exception& e) {
         beammp_errorf("Error during handling of code {} - client left in invalid state, closing socket: {}", Code, e.what());
         boost::system::error_code ec;
-        RawConnection.Socket.shutdown(boost::asio::socket_base::shutdown_both, ec);
-        mClientMapMutex.lock();
-        {
-            std::string ClientIP = RawConnection.SockAddr.address().to_string();
-            if (mClientMap[ClientIP] > 0) {
-                mClientMap[ClientIP]--;
-            }
-            if (mClientMap[ClientIP] == 0) {
-                mClientMap.erase(ClientIP);
-            }
-        }
-        mClientMapMutex.unlock();
+        RawConnection.Socket.shutdown(socket_base::shutdown_both, ec);
         if (ec) {
             beammp_debugf("Failed to shutdown client socket: {}", ec.message());
         }
@@ -434,7 +396,7 @@ std::shared_ptr<TClient> TNetwork::Authentication(TConnection&& RawConnection) {
     try {
         nlohmann::json AuthRes = nlohmann::json::parse(AuthResStr);
 
-        if (AuthRes["username"].is_string() && AuthRes["username"].size() > 0 && AuthRes["roles"].is_string()
+        if (AuthRes["username"].is_string() && AuthRes["roles"].is_string()
             && AuthRes["guest"].is_boolean() && AuthRes["identifiers"].is_array()) {
 
             Client->SetName(AuthRes["username"]);
@@ -468,7 +430,7 @@ std::shared_ptr<TClient> TNetwork::Authentication(TConnection&& RawConnection) {
                 return true;
         }
         if (Cl->GetName() == Client->GetName() && Cl->IsGuest() == Client->IsGuest()) {
-            DisconnectClient(Cl, "Stale Client (not a real player)");
+            Cl->Disconnect("Stale Client (not a real player)");
             return false;
         }
 
@@ -531,7 +493,7 @@ std::shared_ptr<TClient> TNetwork::Authentication(TConnection&& RawConnection) {
     return Client;
 }
 
-std::shared_ptr<TClient> TNetwork::CreateClient(boost::asio::ip::tcp::socket&& TCPSock) {
+std::shared_ptr<TClient> TNetwork::CreateClient(ip::tcp::socket&& TCPSock) {
     auto c = std::make_shared<TClient>(mServer, std::move(TCPSock));
     return c;
 }
@@ -564,10 +526,10 @@ bool TNetwork::TCPSend(TClient& c, const std::vector<uint8_t>& Data, bool IsSync
     std::memcpy(ToSend.data(), &Size, sizeof(Size));
     std::memcpy(ToSend.data() + sizeof(Size), Data.data(), Data.size());
     boost::system::error_code ec;
-    boost::asio::write(Sock, boost::asio::buffer(ToSend), ec);
+    write(Sock, buffer(ToSend), ec);
     if (ec) {
         beammp_debugf("write(): {}", ec.message());
-        DisconnectClient(c, "write() failed");
+        c.Disconnect("write() failed");
         return false;
     }
     c.UpdatePingTime();
@@ -585,7 +547,7 @@ std::vector<uint8_t> TNetwork::TCPRcv(TClient& c) {
 
     boost::system::error_code ec;
     std::array<uint8_t, sizeof(Header)> HeaderData;
-    boost::asio::read(Sock, boost::asio::buffer(HeaderData), ec);
+    read(Sock, buffer(HeaderData), ec);
     if (ec) {
         // TODO: handle this case (read failed)
         beammp_debugf("TCPRcv: Reading header failed: {}", ec.message());
@@ -601,16 +563,14 @@ std::vector<uint8_t> TNetwork::TCPRcv(TClient& c) {
 
     std::vector<uint8_t> Data;
     // TODO: This is arbitrary, this needs to be handled another way
-    bool isUnauthenticated = c.GetName().empty();
-    int32_t maxHeaderSize = isUnauthenticated ? 4096 : int32_t(100 * MB);
-    if (Header < maxHeaderSize) {
+    if (Header < int32_t(100 * MB)) {
         Data.resize(Header);
     } else {
         ClientKick(c, "Header size limit exceeded");
-        beammp_warn("Client " + c.GetName() + " (" + std::to_string(c.GetID()) + ") sent header larger than expected - assuming malicious intent and disconnecting the client.");
+        beammp_warn("Client " + c.GetName() + " (" + std::to_string(c.GetID()) + ") sent header of >100MB - assuming malicious intent and disconnecting the client.");
         return {};
     }
-    auto N = boost::asio::read(Sock, boost::asio::buffer(Data), ec);
+    auto N = read(Sock, buffer(Data), ec);
     if (ec) {
         // TODO: handle this case properly
         beammp_debugf("TCPRcv: Reading data failed: {}", ec.message());
@@ -645,32 +605,7 @@ void TNetwork::ClientKick(TClient& c, const std::string& R) {
     if (!TCPSend(c, StringToVector("K" + R))) {
         beammp_debugf("tried to kick player '{}' (id {}), but was already disconnected", c.GetName(), c.GetID());
     }
-    DisconnectClient(c, "Kicked");
-}
-
-void TNetwork::DisconnectClient(const std::weak_ptr<TClient> &c, const std::string &R)
-{
-    if (auto locked = c.lock()) {
-        DisconnectClient(*locked, R);
-    }
-    else {
-        beammp_debugf("Tried to disconnect a non existant client with reason: {}", R);
-    }
-}
-
-void TNetwork::DisconnectClient(TClient &c, const std::string &R)
-{
-    if (c.IsDisconnected()) return;
-    std::string ClientIP = c.GetIdentifiers().at("ip");
-    mClientMapMutex.lock();
-    if (mClientMap[ClientIP] > 0) {
-        mClientMap[ClientIP]--;
-    }
-    if (mClientMap[ClientIP] == 0) {
-        mClientMap.erase(ClientIP);
-    }
-    mClientMapMutex.unlock();
-    c.Disconnect(R);
+    c.Disconnect("Kicked");
 }
 
 void TNetwork::Looper(const std::weak_ptr<TClient>& c) {
@@ -695,7 +630,7 @@ void TNetwork::Looper(const std::weak_ptr<TClient>& c) {
                 } // end locked context
                 // beammp_debug("sending a missed packet: " + QData);
                 if (!TCPSend(*Client, QData, true)) {
-                    DisconnectClient(Client, "Failed to TCPSend while clearing the missed packet queue");
+                    Client->Disconnect("Failed to TCPSend while clearing the missed packet queue");
                     std::unique_lock lock(Client->MissedPacketQueueMutex());
                     while (!Client->MissedPacketQueue().empty()) {
                         Client->MissedPacketQueue().pop();
@@ -732,16 +667,10 @@ void TNetwork::TCPClient(const std::weak_ptr<TClient>& c) {
         auto res = TCPRcv(*Client);
         if (res.empty()) {
             beammp_debug("TCPRcv empty");
-            DisconnectClient(Client, "TCPRcv failed");
-            break;
-        }
-        try {
-            mServer.GlobalParser(c, std::move(res), mPPSMonitor, *this, false);
-        } catch (const std::exception& e) {
-            beammp_warnf("Failed to receive/parse packet via TCP from client {}: {}", Client->GetID(), e.what());
-            DisconnectClient(Client, "Failed to parse packet");
+            Client->Disconnect("TCPRcv failed");
             break;
         }
+        mServer.GlobalParser(c, std::move(res), mPPSMonitor, *this, false);
     }
 
     if (QueueSync.joinable())
@@ -770,34 +699,6 @@ void TNetwork::UpdatePlayer(TClient& Client) {
     //(void)Respond(Client, Packet, true);
 }
 
-boost::system::error_code TNetwork::ReadWithTimeout(TConnection& Connection, void *Buf, size_t Len, std::chrono::steady_clock::duration Timeout)
-{
-    io_context TimerIO;
-    steady_timer Timer(TimerIO);
-    Timer.expires_after(Timeout);
-
-    std::atomic<bool> TimedOut = false;
-
-    Timer.async_wait([&](const boost::system::error_code& ec) {
-        if (!ec) {
-            TimedOut = true;
-            Connection.Socket.cancel();
-        }
-    });
-    std::thread TimerThread([&]() { TimerIO.run(); });
-
-    boost::system::error_code ReadEc;
-    boost::asio::read(Connection.Socket, boost::asio::buffer(Buf, Len), ReadEc);
-
-    TimerIO.stop();
-    TimerThread.join();
-
-    if (TimedOut.load()) {
-        return error::timed_out; // synthesize a clean timeout error
-    }
-    return ReadEc; //Succes!
-}
-
 void TNetwork::OnDisconnect(const std::weak_ptr<TClient>& ClientPtr) {
     std::shared_ptr<TClient> LockedClientPtr { nullptr };
     try {
@@ -825,7 +726,7 @@ void TNetwork::OnDisconnect(const std::weak_ptr<TClient>& ClientPtr) {
     Packet.clear();
     auto Futures = LuaAPI::MP::Engine->TriggerEvent("onPlayerDisconnect", "", c.GetID());
     LuaAPI::MP::Engine->WaitForAll(Futures);
-    DisconnectClient(c, "Already Disconnected (OnDisconnect)");
+    c.Disconnect("Already Disconnected (OnDisconnect)");
     mServer.RemoveClient(ClientPtr);
 }
 
@@ -933,7 +834,7 @@ void TNetwork::SendFile(TClient& c, const std::string& UnsafeName) {
     for (auto mod : mResourceManager.GetMods()) {
         if (mod["file_name"].get<std::string>() == FileName && mod["protected"] == true) {
             beammp_warn("Client tried to access protected file " + UnsafeName);
-            DisconnectClient(c, "Mod is protected thus cannot be downloaded");
+            c.Disconnect("Mod is protected thus cannot be downloaded");
             return;
         }
     }
@@ -997,7 +898,7 @@ void TNetwork::SendFileToClient(TClient& c, size_t Size, const std::string& Name
         Data.resize(Split);
     else
         Data.resize(Size);
-    boost::asio::ip::tcp::socket* TCPSock = &c.GetTCPSock();
+    ip::tcp::socket* TCPSock = &c.GetTCPSock();
     std::streamsize Sent = 0;
     while (!c.IsDisconnected() && Sent < Size) {
         size_t Diff = Size - Sent;
@@ -1006,7 +907,7 @@ void TNetwork::SendFileToClient(TClient& c, size_t Size, const std::string& Name
             f.read(reinterpret_cast<char*>(Data.data()), Split);
             if (!TCPSendRaw(c, *TCPSock, Data.data(), Split)) {
                 if (!c.IsDisconnected())
-                    DisconnectClient(c, "TCPSendRaw failed in mod download (1)");
+                    c.Disconnect("TCPSendRaw failed in mod download (1)");
                 break;
             }
             Sent += Split;
@@ -1015,7 +916,7 @@ void TNetwork::SendFileToClient(TClient& c, size_t Size, const std::string& Name
             f.read(reinterpret_cast<char*>(Data.data()), Diff);
             if (!TCPSendRaw(c, *TCPSock, Data.data(), int32_t(Diff))) {
                 if (!c.IsDisconnected())
-                    DisconnectClient(c, "TCPSendRaw failed in mod download (2)");
+                    c.Disconnect("TCPSendRaw failed in mod download (2)");
                 break;
             }
             Sent += Diff;
@@ -1024,9 +925,9 @@ void TNetwork::SendFileToClient(TClient& c, size_t Size, const std::string& Name
 #endif
 }
 
-bool TNetwork::TCPSendRaw(TClient& C, boost::asio::ip::tcp::socket& socket, const uint8_t* Data, size_t Size) {
+bool TNetwork::TCPSendRaw(TClient& C, ip::tcp::socket& socket, const uint8_t* Data, size_t Size) {
     boost::system::error_code ec;
-    boost::asio::write(socket, boost::asio::buffer(Data, Size), ec);
+    write(socket, buffer(Data, Size), ec);
     if (ec) {
         beammp_errorf("Failed to send raw data to client: {}", ec.message());
         return false;
@@ -1167,20 +1068,20 @@ bool TNetwork::UDPSend(TClient& Client, std::vector<uint8_t> Data) {
         CompressProperly(Data);
     }
     boost::system::error_code ec;
-    mUDPSock.send_to(boost::asio::buffer(Data), Addr, 0, ec);
+    mUDPSock.send_to(buffer(Data), Addr, 0, ec);
     if (ec) {
         beammp_debugf("UDP sendto() failed: {}", ec.message());
         if (!Client.IsDisconnected())
-            DisconnectClient(Client, "UDP send failed");
+            Client.Disconnect("UDP send failed");
         return false;
     }
     return true;
 }
 
-std::vector<uint8_t> TNetwork::UDPRcvFromClient(boost::asio::ip::udp::endpoint& ClientEndpoint) {
+std::vector<uint8_t> TNetwork::UDPRcvFromClient(ip::udp::endpoint& ClientEndpoint) {
     std::array<char, 1024> Ret {};
     boost::system::error_code ec;
-    const auto Rcv = mUDPSock.receive_from(boost::asio::mutable_buffer(Ret.data(), Ret.size()), ClientEndpoint, 0, ec);
+    const auto Rcv = mUDPSock.receive_from(mutable_buffer(Ret.data(), Ret.size()), ClientEndpoint, 0, ec);
     if (ec) {
         beammp_errorf("UDP recvfrom() failed: {}", ec.message());
         return {};

src/TServer.cpp

@@ -28,7 +28,6 @@
 #include <any>
 #include <optional>
 #include <sstream>
-#include <utility>
 
 #include <nlohmann/json.hpp>
 
@@ -54,6 +53,7 @@ static std::optional<std::pair<int, int>> GetPidVid(const std::string& str) {
     }
     return std::nullopt;
 }
+
 TEST_CASE("GetPidVid") {
     SUBCASE("Valid singledigit") {
         const auto MaybePidVid = GetPidVid("0-1");
@@ -120,6 +120,7 @@ TEST_CASE("GetPidVid") {
         CHECK(!MaybePidVid);
     }
 }
+
 TServer::TServer(const std::vector<std::string_view>& Arguments) {
     beammp_info("BeamMP Server v" + Application::ServerVersionString());
     Application::SetSubsystemStatus("Server", Application::Status::Starting);
@@ -471,13 +472,7 @@ void TServer::ParseVehicle(TClient& c, const std::string& Pckt, TNetwork& Networ
         }
 
         if (PID != -1 && VID != -1 && PID == c.GetID()) {
-            auto BracketPos = Data.find('{');
-            if (BracketPos == std::string::npos) {
-                beammp_debugf("Invalid 'Or' packet body from client {}", c.GetID());
-                return;
-            }
-
-            Data = Data.substr(BracketPos);
+            Data = Data.substr(Data.find('{'));
             LuaAPI::MP::Engine->ReportErrors(LuaAPI::MP::Engine->TriggerEvent("onVehicleReset", "", c.GetID(), VID, Data));
             Network.SendToAll(&c, StringToVector(Packet), false, true);
         }
@@ -506,14 +501,7 @@ void TServer::ParseVehicle(TClient& c, const std::string& Pckt, TNetwork& Networ
         }
 
         if (PID != -1 && VID != -1 && PID == c.GetID()) {
-            auto BracketPos = Data.find('[');
-            if (BracketPos == std::string::npos) {
-                beammp_debugf("Invalid 'Op' packet body from client {}", c.GetID());
-                return;
-            }
-
-            Data = Data.substr(BracketPos);
-
+            Data = Data.substr(Data.find('['));
             LuaAPI::MP::Engine->ReportErrors(LuaAPI::MP::Engine->TriggerEvent("onVehiclePaintChanged", "", c.GetID(), VID, Data));
             Network.SendToAll(&c, StringToVector(Packet), false, true);
 

vcpkg.json

@@ -15,16 +15,12 @@
     "rapidjson",
     "sol2",
     "curl",
-    "lua"
+    "luajit"
   ],
   "overrides": [
     {
       "name": "sol2",
       "version": "3.3.1"
-    },
-    {
-      "name": "lua",
-      "version": "5.3.5#6"
     }
   ],
   "builtin-baseline": "5bf0c55239da398b8c6f450818c9e28d36bf9966"