update dlhttp

.gitmodules

@@ -31,3 +31,6 @@
 [submodule "deps/doctest"]
 	path = deps/doctest
 	url = https://github.com/doctest/doctest
+[submodule "deps/dlhttp"]
+	path = deps/dlhttp
+	url = https://github.com/lionkor/dlhttp

CMakeLists.txt

@@ -9,16 +9,20 @@ project(BeamMP-Server
     HOMEPAGE_URL https://beammp.com
     LANGUAGES CXX C)
 
-find_package(Git REQUIRED)
-# Update submodules as needed
-option(GIT_SUBMODULE "Check submodules during build" ON)
-if(GIT_SUBMODULE)
-    message(STATUS "Submodule update")
-    execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
-                    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-                    RESULT_VARIABLE GIT_SUBMOD_RESULT)
-    if(NOT GIT_SUBMOD_RESULT EQUAL "0")
-        message(FATAL_ERROR "git submodule update --init --recursive failed with ${GIT_SUBMOD_RESULT}, please checkout submodules")
+option(BEAMMP_RUN_GIT "Run git to make sure submodules are updated (leave this on unless you know what you're doing)" ON)
+
+if (BEAMMP_RUN_GIT)
+    find_package(Git REQUIRED)
+    # Update submodules as needed
+    option(GIT_SUBMODULE "Check submodules during build" ON)
+    if(GIT_SUBMODULE)
+        message(STATUS "Submodule update")
+        execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
+                        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                        RESULT_VARIABLE GIT_SUBMOD_RESULT)
+        if(NOT GIT_SUBMOD_RESULT EQUAL "0")
+            message(FATAL_ERROR "git submodule update --init --recursive failed with ${GIT_SUBMOD_RESULT}, please checkout submodules")
+        endif()
     endif()
 endif()
 
@@ -52,7 +56,7 @@ elseif (WIN32)
     STRING(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
 # ------------------------ LINUX ---------------------------------
 elseif (UNIX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -static-libstdc++ -static-libgcc")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
     set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -fno-builtin")
     option(SANITIZE "Turns on thread and UB sanitizers" OFF)
@@ -145,6 +149,7 @@ set(BeamMP_Libraries
     ${LUA_LIBRARIES}
     commandline
     sentry
+    dlhttp
 )
 
 if (WIN32)

deps/CMakeLists.txt

@@ -2,6 +2,13 @@ include_directories("${PROJECT_SOURCE_DIR}/deps")
 include_directories("${PROJECT_SOURCE_DIR}/deps/commandline")
 
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/commandline")
-add_subdirectory("${PROJECT_SOURCE_DIR}/deps/fmt")
-add_subdirectory("${PROJECT_SOURCE_DIR}/deps/sol2")
-add_subdirectory("${PROJECT_SOURCE_DIR}/deps/doctest")
+if (NOT TARGET fmt)
+    add_subdirectory("${PROJECT_SOURCE_DIR}/deps/fmt")
+endif()
+if (NOT TARGET sol2)
+    add_subdirectory("${PROJECT_SOURCE_DIR}/deps/sol2")
+endif()
+if (NOT TARGET doctest)
+    add_subdirectory("${PROJECT_SOURCE_DIR}/deps/doctest")
+endif()
+add_subdirectory("${PROJECT_SOURCE_DIR}/deps/dlhttp")

include/Common.h

@@ -55,6 +55,7 @@ public:
         int MaxCars { 1 };
         bool DebugModeEnabled { false };
         int Port { 30814 };
+        int DownloadThreads { 4 };
         std::string CustomIP {};
         bool LogChat { true };
         bool SendErrors { true };

src/TConfig.cpp

@@ -18,6 +18,7 @@ static constexpr std::string_view StrDescription = "Description";
 static constexpr std::string_view StrResourceFolder = "ResourceFolder";
 static constexpr std::string_view StrAuthKey = "AuthKey";
 static constexpr std::string_view StrLogChat = "LogChat";
+static constexpr std::string_view StrDownloadThreads = "DownloadThreads";
 
 // Misc
 static constexpr std::string_view StrSendErrors = "SendErrors";
@@ -103,6 +104,8 @@ void TConfig::FlushToFile() {
     data["General"][StrMap.data()] = Application::Settings.MapName;
     data["General"][StrDescription.data()] = Application::Settings.ServerDesc;
     data["General"][StrResourceFolder.data()] = Application::Settings.Resource;
+    data["General"][StrDownloadThreads.data()] = Application::Settings.DownloadThreads;
+    SetComment(data["General"][StrDownloadThreads.data()].comments(), " How many simultaneous downloads may run at the same time");
     // Misc
     data["Misc"][StrHideUpdateMessages.data()] = Application::Settings.HideUpdateMessages;
     SetComment(data["Misc"][StrHideUpdateMessages.data()].comments(), " Hides the periodic update message which notifies you of a new server version. You should really keep this on and always update as soon as possible. For more information visit https://wiki.beammp.com/en/home/server-maintenance#updating-the-server. An update message will always appear at startup regardless.");
@@ -186,6 +189,7 @@ void TConfig::ParseFromFile(std::string_view name) {
         TryReadValue(data, "General", StrResourceFolder, Application::Settings.Resource);
         TryReadValue(data, "General", StrAuthKey, Application::Settings.Key);
         TryReadValue(data, "General", StrLogChat, Application::Settings.LogChat);
+        TryReadValue(data, "General", StrDownloadThreads, Application::Settings.DownloadThreads);
         // Misc
         TryReadValue(data, "Misc", StrSendErrors, Application::Settings.SendErrors);
         TryReadValue(data, "Misc", StrHideUpdateMessages, Application::Settings.HideUpdateMessages);
@@ -221,22 +225,26 @@ void TConfig::ParseFromFile(std::string_view name) {
 }
 
 void TConfig::PrintDebug() {
-    beammp_debug(std::string(StrDebug) + ": " + std::string(Application::Settings.DebugModeEnabled ? "true" : "false"));
-    beammp_debug(std::string(StrPrivate) + ": " + std::string(Application::Settings.Private ? "true" : "false"));
-    beammp_debug(std::string(StrPort) + ": " + std::to_string(Application::Settings.Port));
-    beammp_debug(std::string(StrMaxCars) + ": " + std::to_string(Application::Settings.MaxCars));
-    beammp_debug(std::string(StrMaxPlayers) + ": " + std::to_string(Application::Settings.MaxPlayers));
-    beammp_debug(std::string(StrMap) + ": \"" + Application::Settings.MapName + "\"");
-    beammp_debug(std::string(StrName) + ": \"" + Application::Settings.ServerName + "\"");
-    beammp_debug(std::string(StrDescription) + ": \"" + Application::Settings.ServerDesc + "\"");
-    beammp_debug(std::string(StrLogChat) + ": \"" + (Application::Settings.LogChat ? "true" : "false") + "\"");
-    beammp_debug(std::string(StrResourceFolder) + ": \"" + Application::Settings.Resource + "\"");
-    beammp_debug(std::string(StrSSLKeyPath) + ": \"" + Application::Settings.SSLKeyPath + "\"");
-    beammp_debug(std::string(StrSSLCertPath) + ": \"" + Application::Settings.SSLCertPath + "\"");
-    beammp_debug(std::string(StrHTTPServerPort) + ": \"" + std::to_string(Application::Settings.HTTPServerPort) + "\"");
-    beammp_debug(std::string(StrHTTPServerIP) + ": \"" + Application::Settings.HTTPServerIP + "\"");
+    beammp_debugf("{}: {}", StrDebug, Application::Settings.DebugModeEnabled ? "true" : "false");
+    beammp_debugf("{}: {}", StrPrivate, Application::Settings.Private ? "true" : "false");
+    beammp_debugf("{}: {}", StrPort, Application::Settings.Port);
+    beammp_debugf("{}: {}", StrMaxCars, Application::Settings.MaxCars);
+    beammp_debugf("{}: {}", StrMaxPlayers, Application::Settings.MaxPlayers);
+    beammp_debugf("{}: '{}'", StrMap, Application::Settings.MapName);
+    beammp_debugf("{}: '{}'", StrName, Application::Settings.ServerName);
+    beammp_debugf("{}: '{}'", StrDescription, Application::Settings.ServerDesc);
+    beammp_debugf("{}: {}", StrLogChat, Application::Settings.LogChat ? "true" : "false");
+    beammp_debugf("{}: '{}'", StrResourceFolder, Application::Settings.Resource);
+    beammp_debugf("{}: '{}'", StrSSLKeyPath, Application::Settings.SSLKeyPath);
+    beammp_debugf("{}: '{}'", StrSSLCertPath, Application::Settings.SSLCertPath);
+    beammp_debugf("{}: {}", StrHTTPServerPort, Application::Settings.HTTPServerPort);
+    beammp_debugf("{}: '{}'", StrHTTPServerIP, Application::Settings.HTTPServerIP);
+    beammp_debugf("{}: {}", StrDownloadThreads, Application::Settings.DownloadThreads);
+    if (Application::Settings.DownloadThreads < 1) {
+        beammp_warnf("'{}' of <1 is not allowed, will use 1", StrDownloadThreads);
+    }
     // special!
-    beammp_debug("Key Length: " + std::to_string(Application::Settings.Key.length()) + "");
+    beammp_debugf("Key Length: {}", Application::Settings.Key.length());
 }
 
 void TConfig::ParseOldFormat() {

src/TNetwork.cpp

@@ -6,6 +6,7 @@
 #include <Http.h>
 #include <array>
 #include <cstring>
+#include <dlhttp/dlhttp.h>
 
 TNetwork::TNetwork(TServer& Server, TPPSMonitor& PPSMonitor, TResourceManager& ResourceManager)
     : mServer(Server)
@@ -148,6 +149,12 @@ void TNetwork::TCPServerMain() {
     }
     Application::SetSubsystemStatus("TCPNetwork", Application::Status::Good);
     beammp_info("Vehicle event network online");
+    const auto ThreadCount = std::max(1, Application::Settings.DownloadThreads);
+    beammp_debugf("Using {} download threads", ThreadCount);
+    dlhttp::AsyncContext Ctx(ThreadCount);
+    dlhttp::EndpointHandlerMap Map {
+        { "/modlist", [this]() -> dlhttp::Response { return { mResourceManager.FileList() }; } },
+    };
     do {
         try {
             if (Application::IsShuttingDown()) {
@@ -173,6 +180,15 @@ void TNetwork::TCPServerMain() {
             if (ret < 0) {
                 throw std::runtime_error("setsockopt recv timeout: " + GetPlatformAgnosticErrorString());
             }
+
+            // check for http
+            if (dlhttp::is_http(client.Socket)) {
+                beammp_info("IS HTTP!");
+                dlhttp::handle_http(client.Socket, Ctx, Map);
+            } else {
+                beammp_info("IS NOT HTTP!");
+            }
+
             std::thread ID(&TNetwork::Identify, this, client);
             ID.detach(); // TODO: Add to a queue and attempt to join periodically
         } catch (const std::exception& e) {