Bump version

This PR logs the error `CreateProcessA` returns when failing on windows.
This can help with figuring out why the launcher `Failed to Launch the
game!`

---

By creating this pull request, I understand that code that is AI
generated or otherwise automatically generated may be rejected without
further discussion.
I declare that I fully understand all code I pushed into this PR, and
wrote all this code myself and own the rights to this code.

.github/pull_request_template.md

@@ -0,0 +1,6 @@
+Please replace this text <-> with your PR description and leave the below declarations intact.
+
+---
+
+By creating this pull request, I understand that code that is AI generated or otherwise automatically generated may be rejected without further discussion.
+I declare that I fully understand all code I pushed into this PR, and wrote all this code myself and own the rights to this code.

.gitignore

@@ -12,3 +12,4 @@ Resources/
 bin/
 compile_commands.json
 key
+out/

CMakeLists.txt

@@ -27,7 +27,7 @@ if (WIN32)
     find_package(OpenSSL REQUIRED)
     target_link_libraries(${PROJECT_NAME} PRIVATE
             ZLIB::ZLIB OpenSSL::SSL OpenSSL::Crypto ws2_32 httplib::httplib nlohmann_json::nlohmann_json CURL::libcurl)
-elseif (LINUX)
+elseif (UNIX)
     find_package(ZLIB REQUIRED)
     find_package(OpenSSL REQUIRED)
     target_link_libraries(${PROJECT_NAME} PRIVATE

LICENSE

@@ -0,0 +1,661 @@
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+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -2,26 +2,22 @@
 
 The launcher is the way we communitcate to outside the game, it does a few automated actions such as but not limited to: downloading the mod, launching the game, and create a connection to a server.
 
-**To clone this repository**: `git clone --recurse-submodules https://github.com/BeamMP/BeamMP-Launcher.git`
+## [Getting started](https://docs.beammp.com/game/getting-started/)
 
-## How to build - Release
+## License
 
-In the root directory of the project,
+BeamMP Launcher, a launcher for the BeamMP mod for BeamNG.drive
-1. `cmake -DCMAKE_BUILD_TYPE=Release . -B bin -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static`
+Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-2. `cmake --build bin --parallel --config Release`
-   
-Remember to change `C:/vcpkg` to wherever you have vcpkg installed. 
 
-## How to build - Debug
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published
+by the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
-In the root directory of the project,
+This program is distributed in the hope that it will be useful,
-1. `cmake . -B bin -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DVCPKG_TARGET_TRIPLET=x64-windows-static`
+but WITHOUT ANY WARRANTY; without even the implied warranty of
-2. `cmake --build bin --parallel`
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
 
-Remember to change `C:/vcpkg` to wherever you have vcpkg installed. 
+You should have received a copy of the GNU Affero General Public License
-
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
-Copyright (c) 2019-present Anonymous275.
-BeamMP Launcher code is not in the public domain and is not free software.
-One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries,
-the only permission that has been granted is to use the software in its compiled form as distributed from the BeamMP.com website.
-Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.

include/Http.h

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 #pragma once
 #include "Logger.h"
 #include <string>
@@ -17,5 +16,4 @@ public:
     static void StartProxy();
 public:
     static bool isDownload;
-    static inline bool SkipSslVerify = false;
 };

include/Logger.h

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 4/2/2020.
+
-///
 #pragma once
 #include <iostream>
 #include <string>

include/Network/network.hpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 
 #pragma once
 #include <string>
@@ -14,6 +13,7 @@
 #include <bits/types/siginfo_t.h>
 #include <cstdint>
 #include <sys/ucontext.h>
+#include <arpa/inet.h>
 #endif
 
 void NetReset();
@@ -26,7 +26,6 @@ extern int ClientID;
 extern int LastPort;
 extern bool ModLoaded;
 extern bool Terminate;
-extern int DEFAULT_PORT;
 extern uint64_t UDPSock;
 extern uint64_t TCPSock;
 extern std::string Branch;

include/Options.h

@@ -0,0 +1,30 @@
+/*
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: AGPL-3.0-or-later
+*/
+
+#pragma once
+
+#include <string>
+
+struct Options {
+#if defined(_WIN32)
+    std::string executable_name = "BeamMP-Launcher.exe";
+#elif defined(__linux__)
+    std::string executable_name = "BeamMP-Launcher";
+#endif
+    unsigned int port = 4444;
+    bool verbose = false;
+    bool no_download = false;
+    bool no_update = false;
+    bool no_launch = false;
+    const char **game_arguments = nullptr;
+    int game_arguments_length = 0;
+    const char** argv = nullptr;
+    int argc = 0;
+};
+
+void InitOptions(int argc, const char *argv[], Options &options);
+
+extern Options options;

include/Security/Game.h

@@ -1,9 +1,8 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/19/2020
+
-///
 #pragma once
 extern unsigned long GamePID;

include/Security/Init.h

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 #pragma once
 #include <string>
 void PreGame(const std::string& GamePath);

include/Startup.h

@@ -1,21 +1,18 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 #pragma once
 #include <compare>
 #include <string>
 #include <vector>
 
-void InitLauncher(int argc, char* argv[]);
+void InitLauncher();
-std::string GetEP(char* P = nullptr);
+std::string GetEP(const char* P = nullptr);
 std::string GetGamePath();
 std::string GetVer();
 std::string GetPatch();
 std::string GetEN();
 void ConfigInit();
-extern bool Dev;
-

include/Utils.h

@@ -1,3 +1,9 @@
+/*
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: AGPL-3.0-or-later
+*/
+
 #pragma once
 #include <string>
 #include <vector>

include/Zlib/Compressor.h

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/24/2020
+
-///
 #pragma once
 #include <span>
 #include <vector>

include/linuxfixes.h

@@ -1,3 +1,9 @@
+/*
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: AGPL-3.0-or-later
+*/
+
 #ifndef _LINUXFIXES_H
 #define _LINUXFIXES_H
 

src/Compressor.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/15/2020
+
-///
 
 #include "Logger.h"
 #include <span>
@@ -25,7 +24,7 @@ std::vector<char> Comp(std::span<const char> input) {
         reinterpret_cast<const Bytef*>(input.data()),
         static_cast<uLongf>(input.size()));
     if (res != Z_OK) {
-        error("zlib compress() failed: " + std::to_string(res));
+        error("zlib compress() failed (code: " + std::to_string(res) + ", message: " + zError(res) + ")");
         throw std::runtime_error("zlib compress() failed");
     }
     debug("zlib compressed " + std::to_string(input.size()) + " B to " + std::to_string(output_size) + " B");
@@ -52,7 +51,7 @@ std::vector<char> DeComp(std::span<const char> input) {
             output_buffer.resize(output_buffer.size() * 2);
             output_size = output_buffer.size();
         } else if (res != Z_OK) {
-            error("zlib uncompress() failed: " + std::to_string(res));
+            error("zlib uncompress() failed (code: " + std::to_string(res) + ", message: " + zError(res) + ")");
             throw std::runtime_error("zlib uncompress() failed");
         } else if (res == Z_OK) {
             break;

src/Config.cpp

@@ -1,6 +1,8 @@
-///
+/*
-/// Created by Anonymous275 on 2/23/2021
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-///
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: AGPL-3.0-or-later
+*/
 
 #include "Logger.h"
 #include "Network/network.hpp"
@@ -8,6 +10,7 @@
 #include <filesystem>
 #include <fstream>
 #include <nlohmann/json.hpp>
+#include "Options.h"
 namespace fs = std::filesystem;
 
 std::string Branch;
@@ -15,7 +18,7 @@ std::string CachingDirectory = "./Resources";
 
 void ParseConfig(const nlohmann::json& d) {
     if (d["Port"].is_number()) {
-        DEFAULT_PORT = d["Port"].get<int>();
+        options.port = d["Port"].get<int>();
     }
     // Default -1
     // Release 1
@@ -31,6 +34,14 @@ void ParseConfig(const nlohmann::json& d) {
         CachingDirectory = d["CachingDirectory"].get<std::string>();
         info("Mod caching directory: " + CachingDirectory);
     }
+
+    if (d.contains("Dev") && d["Dev"].is_boolean()) {
+        bool dev = d["Dev"].get<bool>();
+        options.verbose = dev;
+        options.no_download = dev;
+        options.no_launch = dev;
+        options.no_update = dev;
+    }
 }
 
 void ConfigInit() {

src/GameStart.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/19/2020
+
-///
 
 #if defined(_WIN32)
 #include <windows.h>
@@ -23,6 +22,7 @@
 #include <Security/Init.h>
 #include <filesystem>
 #include <thread>
+#include "Options.h"
 
 unsigned long GamePID = 0;
 #if defined(_WIN32)
@@ -83,14 +83,35 @@ void StartGame(std::string Dir) {
     std::string BaseDir = Dir; //+"\\Bin64";
     // Dir += R"(\Bin64\BeamNG.drive.x64.exe)";
     Dir += "\\BeamNG.drive.exe";
-    bSuccess = CreateProcessA(Dir.c_str(), nullptr, nullptr, nullptr, TRUE, 0, nullptr, BaseDir.c_str(), &si, &pi);
+    std::string gameArgs = "";
+
+    for (int i = 0; i < options.game_arguments_length; i++) {
+        gameArgs += " ";
+        gameArgs += options.game_arguments[i];
+    }
+
+    debug("BeamNG executable path: " + Dir);
+
+    bSuccess = CreateProcessA(nullptr, (LPSTR)(Dir + gameArgs).c_str(), nullptr, nullptr, TRUE, 0, nullptr, BaseDir.c_str(), &si, &pi);
     if (bSuccess) {
         info("Game Launched!");
         GamePID = pi.dwProcessId;
         WaitForSingleObject(pi.hProcess, INFINITE);
         error("Game Closed! launcher closing soon");
     } else {
-        error("Failed to Launch the game! launcher closing soon");
+        std::string err = "";
+
+        DWORD dw = GetLastError();
+        LPVOID lpErrorMsgBuffer;
+
+        if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dw,
+            MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&lpErrorMsgBuffer, 0, nullptr) == 0) {
+            err = "Unknown error code: " + std::to_string(dw);
+        } else {
+            err = "Error " + std::to_string(dw) + ": " + (char*)lpErrorMsgBuffer;
+        }
+
+        error("Failed to Launch the game! launcher closing soon. " + err);
     }
     std::this_thread::sleep_for(std::chrono::seconds(5));
     exit(2);
@@ -99,13 +120,19 @@ void StartGame(std::string Dir) {
 void StartGame(std::string Dir) {
     int status;
     std::string filename = (Dir + "/BinLinux/BeamNG.drive.x64");
-    char* argv[] = { filename.data(), NULL };
+    std::vector<const char*> argv;
+    argv.push_back(filename.data());
+    for (int i = 0; i < options.game_arguments_length; i++) {
+        argv.push_back(options.game_arguments[i]);
+    }
+
+    argv.push_back(nullptr);
     pid_t pid;
     posix_spawn_file_actions_t spawn_actions;
     posix_spawn_file_actions_init(&spawn_actions);
     posix_spawn_file_actions_addclose(&spawn_actions, STDOUT_FILENO);
     posix_spawn_file_actions_addclose(&spawn_actions, STDERR_FILENO);
-    int result = posix_spawn(&pid, filename.c_str(), &spawn_actions, nullptr, argv, environ);
+    int result = posix_spawn(&pid, filename.c_str(), &spawn_actions, nullptr, const_cast<char**>(argv.data()), environ);
 
     if (result != 0) {
         error("Failed to Launch the game! launcher closing soon");
@@ -121,7 +148,7 @@ void StartGame(std::string Dir) {
 #endif
 
 void InitGame(const std::string& Dir) {
-    if (!Dev) {
+    if (!options.no_launch) {
         std::thread Game(StartGame, Dir);
         Game.detach();
     }

src/Logger.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/17/2020
+
-///
 
 #include "Logger.h"
 #include "Startup.h"
@@ -12,6 +11,7 @@
 #include <fstream>
 #include <sstream>
 #include <thread>
+#include "Options.h"
 
 std::string getDate() {
     time_t tt = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
@@ -55,7 +55,7 @@ void info(const std::string& toPrint) {
 }
 void debug(const std::string& toPrint) {
     std::string Print = getDate() + "[DEBUG] " + toPrint + "\n";
-    if (Dev) {
+    if (options.verbose) {
         std::cout << Print;
     }
     addToLog(Print);

src/Network/Core.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/20/2020
+
-///
 #include "Http.h"
 #include "Network/network.hpp"
 #include "Security/Init.h"
@@ -30,11 +29,14 @@
 #include <nlohmann/json.hpp>
 #include <set>
 #include <thread>
+#include <mutex>
+#include "Options.h"
+
+#include <future>
 
 extern int TraceBack;
 std::set<std::string>* ConfList = nullptr;
 bool TCPTerminate = false;
-int DEFAULT_PORT = 4444;
 bool Terminate = false;
 bool LoginAuth = false;
 std::string Username = "";
@@ -87,7 +89,103 @@ void StartSync(const std::string& Data) {
     info("Connecting to server");
 }
 
+void GetServerInfo(std::string Data) {
+    debug("Fetching server info of " + Data.substr(1));
+
+    std::string IP = GetAddr(Data.substr(1, Data.find(':') - 1));
+    if (IP.find('.') == -1) {
+        if (IP == "DNS")
+            warn("Connection Failed! (DNS Lookup Failed) for " + Data);
+        else
+            warn("Connection Failed! (WSA failed to start) for " + Data);
+        CoreSend("I" + Data + ";");
+        return;
+    }
+
+    SOCKET ISock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    SOCKADDR_IN ServerAddr;
+    if (ISock < 1) {
+        debug("Socket creation failed with error: " + std::to_string(WSAGetLastError()));
+        KillSocket(ISock);
+        CoreSend("I" + Data + ";");
+        return;
+    }
+    ServerAddr.sin_family = AF_INET;
+
+    int port = std::stoi(Data.substr(Data.find(':') + 1));
+
+    if (port < 1 || port > 65535) {
+        debug("Invalid port number: " + std::to_string(port));
+        KillSocket(ISock);
+        CoreSend("I" + Data + ";");
+        return;
+    }
+
+    ServerAddr.sin_port = htons(port);
+    inet_pton(AF_INET, IP.c_str(), &ServerAddr.sin_addr);
+    if (connect(ISock, (SOCKADDR*)&ServerAddr, sizeof(ServerAddr)) != 0) {
+        debug("Connection to server failed with error: " + std::to_string(WSAGetLastError()));
+        KillSocket(ISock);
+        CoreSend("I" + Data + ";");
+        return;
+    }
+
+    char Code[1] = { 'I' };
+    if (send(ISock, Code, 1, 0) != 1) {
+        debug("Sending data to server failed with error: " + std::to_string(WSAGetLastError()));
+        KillSocket(ISock);
+        CoreSend("I" + Data + ";");
+        return;
+    }
+
+    const std::string buffer = ([&]() -> std::string {
+        int32_t Header;
+        std::vector<char> data(sizeof(Header));
+        int Temp = recv(ISock, data.data(), sizeof(Header), MSG_WAITALL);
+
+        auto checkBytes = ([&](const int32_t bytes) -> bool {
+            if (bytes == 0) {
+                return false;
+            } else if (bytes < 0) {
+                return false;
+            }
+            return true;
+        });
+
+        if (!checkBytes(Temp)) {
+            return "";
+        }
+        memcpy(&Header, data.data(), sizeof(Header));
+
+        if (!checkBytes(Temp)) {
+            return "";
+        }
+
+        data.resize(Header, 0);
+        Temp = recv(ISock, data.data(), Header, MSG_WAITALL);
+        if (!checkBytes(Temp)) {
+            return "";
+        }
+        return std::string(data.data(), Header);
+    })();
+
+    if (!buffer.empty()) {
+        debug("Server Info: " + buffer);
+
+        CoreSend("I" + Data + ";" + buffer);
+    } else {
+        debug("Receiving data from server failed with error: " + std::to_string(WSAGetLastError()));
+        debug("Failed to receive server info from " + Data);
+        CoreSend("I" + Data + ";");
+    }
+
+    KillSocket(ISock);
+}
+std::mutex sendMutex;
+
 void CoreSend(std::string data) {
+    std::lock_guard lock(sendMutex);
+    
     if (CoreSocket != -1) {
         int res = send(CoreSocket, (data + "\n").c_str(), int(data.size()) + 1, 0);
         if (res < 0) {
@@ -97,12 +195,22 @@ void CoreSend(std::string data) {
 }
 
 bool IsAllowedLink(const std::string& Link) {
-    std::regex link_pattern(R"(https:\/\/(?:\w+)?(?:\.)?(?:beammp\.com|discord\.gg|patreon\.com\/BeamMP))");
+    std::regex link_pattern(R"(https:\/\/(?:\w+)?(?:\.)?(?:beammp\.com|beammp\.gg|github\.com\/BeamMP\/|discord\.gg|patreon\.com\/BeamMP))");
     std::smatch link_match;
     return std::regex_search(Link, link_match, link_pattern) && link_match.position() == 0;
 }
 
+std::vector<std::future<void>> futures;
+
 void Parse(std::string Data, SOCKET CSocket) {
+    std::erase_if(futures, [](const std::future<void>& f) {
+        if (f.wait_for(std::chrono::seconds(0)) == std::future_status::ready) {
+            return true;
+        }
+        return false;
+    });
+
+
     char Code = Data.at(0), SubCode = 0;
     if (Data.length() > 1)
         SubCode = Data.at(1);
@@ -110,11 +218,15 @@ void Parse(std::string Data, SOCKET CSocket) {
     case 'A':
         Data = Data.substr(0, 1);
         break;
-    case 'B':
+    case 'B': {
-        NetReset();
+            NetReset();
-        Terminate = true;
+            Terminate = true;
-        TCPTerminate = true;
+            TCPTerminate = true;
-        Data = Code + HTTP::Get("https://backend.beammp.com/servers-info");
+            Data.clear();
+            futures.push_back(std::async(std::launch::async, []() {
+                CoreSend("B" + HTTP::Get("https://backend.beammp.com/servers-info"));
+            }));
+        }
         break;
     case 'C':
         StartSync(Data);
@@ -210,7 +322,10 @@ void Parse(std::string Data, SOCKET CSocket) {
             }
             Data = "N" + Auth.dump();
         } else {
-            Data = "N" + Login(Data.substr(Data.find(':') + 1));
+            futures.push_back(std::async(std::launch::async, [data = std::move(Data)]() {
+                CoreSend("N" + Login(data.substr(data.find(':') + 1)));
+            }));
+            Data.clear();
         }
         break;
     case 'W':
@@ -222,20 +337,23 @@ void Parse(std::string Data, SOCKET CSocket) {
 
         Data.clear();
         break;
+    case 'I': {
+        auto future = std::async(std::launch::async, [data = std::move(Data)]() {
+            GetServerInfo(data);
+        });
+        break;
+    }
     default:
         Data.clear();
         break;
     }
-    if (!Data.empty() && CSocket != -1) {
+    if (!Data.empty())
-        int res = send(CSocket, (Data + "\n").c_str(), int(Data.size()) + 1, 0);
+        CoreSend(Data);
-        if (res < 0) {
-            debug("(Core) send failed with error: " + std::to_string(WSAGetLastError()));
-        }
-    }
 }
 void GameHandler(SOCKET Client) {
     CoreSocket = Client;
-    int32_t Size, Temp, Rcv;
+    int32_t Size, Rcv;
+    int Temp;
     char Header[10] = { 0 };
     do {
         Rcv = 0;
@@ -288,7 +406,7 @@ void localRes() {
     ConfList = new std::set<std::string>;
 }
 void CoreMain() {
-    debug("Core Network on start!");
+    debug("Core Network on start! port: " + std::to_string(options.port));
     SOCKET LSocket, CSocket;
     struct addrinfo* res = nullptr;
     struct addrinfo hints { };
@@ -306,7 +424,7 @@ void CoreMain() {
     hints.ai_socktype = SOCK_STREAM;
     hints.ai_protocol = IPPROTO_TCP;
     hints.ai_flags = AI_PASSIVE;
-    iRes = getaddrinfo(nullptr, std::to_string(DEFAULT_PORT).c_str(), &hints, &res);
+    iRes = getaddrinfo("127.0.0.1", std::to_string(options.port).c_str(), &hints, &res);
     if (iRes) {
         debug("(Core) addr info failed with error: " + std::to_string(iRes));
         WSACleanup();

src/Network/DNS.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 9/25/2020
+
-///
 
 #include <string>
 

src/Network/GlobalHandler.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/25/2020
+
-///
 #include "Network/network.hpp"
 #include <memory>
 #include <zlib.h>
@@ -26,6 +25,8 @@
 #include <mutex>
 #include <string>
 #include <thread>
+#include "Options.h"
+#include <chrono>
 
 std::chrono::time_point<std::chrono::high_resolution_clock> PingStart, PingEnd;
 bool GConnected = false;
@@ -161,7 +162,7 @@ SOCKET SetupListener() {
     hints.ai_socktype = SOCK_STREAM;
     hints.ai_protocol = IPPROTO_TCP;
     hints.ai_flags = AI_PASSIVE;
-    iRes = getaddrinfo(nullptr, std::to_string(DEFAULT_PORT + 1).c_str(), &hints, &result);
+    iRes = getaddrinfo(nullptr, std::to_string(options.port + 1).c_str(), &hints, &result);
     if (iRes != 0) {
         error("(Proxy) info failed with error: " + std::to_string(iRes));
         WSACleanup();
@@ -261,7 +262,8 @@ void TCPGameServer(const std::string& IP, int Port) {
             NetMainThread = std::make_unique<std::thread>(NetMain, IP, Port);
             CServer = false;
         }
-        int32_t Size, Temp, Rcv;
+        int32_t Size, Rcv;
+        int Temp;
         char Header[10] = { 0 };
 
         // Read byte by byte until '>' is rcved then get the size and read based on it

src/Network/Http.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 
 #include "Http.h"
 #include <Logger.h>
@@ -74,13 +73,18 @@ std::string HTTP::Get(const std::string& IP) {
     static thread_local CURL* curl = curl_easy_init();
     if (curl) {
         CURLcode res;
+        char errbuf[CURL_ERROR_SIZE];
         curl_easy_setopt(curl, CURLOPT_URL, IP.c_str());
         curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteCallback);
         curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&Ret);
-        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10); // seconds
+        curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 120); // seconds
+        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+        curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf);
+        errbuf[0] = 0;
         res = curl_easy_perform(curl);
         if (res != CURLE_OK) {
             error("GET to " + IP + " failed: " + std::string(curl_easy_strerror(res)));
+            error("Curl error: " + std::string(errbuf));
             return "";
         }
     } else {
@@ -95,6 +99,7 @@ std::string HTTP::Post(const std::string& IP, const std::string& Fields) {
     static thread_local CURL* curl = curl_easy_init();
     if (curl) {
         CURLcode res;
+        char errbuf[CURL_ERROR_SIZE];
         curl_easy_setopt(curl, CURLOPT_URL, IP.c_str());
         curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlWriteCallback);
         curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)&Ret);
@@ -104,11 +109,15 @@ std::string HTTP::Post(const std::string& IP, const std::string& Fields) {
         struct curl_slist* list = nullptr;
         list = curl_slist_append(list, "Content-Type: application/json");
         curl_easy_setopt(curl, CURLOPT_HTTPHEADER, list);
-        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10); // seconds
+        curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 120); // seconds
+        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+        curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf);
+        errbuf[0] = 0;
         res = curl_easy_perform(curl);
         curl_slist_free_all(list);
         if (res != CURLE_OK) {
             error("POST to " + IP + " failed: " + std::string(curl_easy_strerror(res)));
+            error("Curl error: " + std::string(errbuf));
             return "";
         }
     } else {
@@ -134,7 +143,6 @@ bool HTTP::Download(const std::string& IP, const std::string& Path) {
     if (File.is_open()) {
         File << Ret;
         File.close();
-        std::cout << "\n";
         info("Download Complete!");
     } else {
         error("Failed to open file directory: " + Path);
@@ -260,7 +268,7 @@ void HTTP::StartProxy() {
             handle_request(req, res);
         });
 
-        ProxyPort = HTTPProxy.bind_to_any_port("0.0.0.0");
+        ProxyPort = HTTPProxy.bind_to_any_port("127.0.0.1");
         debug("HTTP Proxy listening on port " + std::to_string(ProxyPort));
         HTTPProxy.listen_after_bind();
     });

src/Network/Resources.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 4/11/2020
+
-///
 
 #include "Network/network.hpp"
 #include <chrono>
@@ -165,9 +164,12 @@ std::vector<char> TCPRcvRaw(SOCKET Sock, uint64_t& GRcv, uint64_t Size) {
     do {
         // receive at most some MB at a time
         int Len = std::min(int(Size - Rcv), 1 * 1024 * 1024);
-        int32_t Temp = recv(Sock, &File[Rcv], Len, MSG_WAITALL);
+        int Temp = recv(Sock, &File[Rcv], Len, MSG_WAITALL);
-        if (Temp < 1) {
+        if (Temp == -1 || Temp == 0) {
-            info(std::to_string(Temp));
+            debug("Recv returned: " + std::to_string(Temp));
+            if (Temp == -1) {
+                error("Socket error during download: " + std::to_string(WSAGetLastError()));
+            }
             UUl("Socket Closed Code 1");
             KillSocket(Sock);
             Terminate = true;
@@ -178,8 +180,8 @@ std::vector<char> TCPRcvRaw(SOCKET Sock, uint64_t& GRcv, uint64_t Size) {
 
         auto end = std::chrono::high_resolution_clock::now();
         auto difference = end - start;
-        float bits_per_s = float(Rcv * 8) / float(std::chrono::duration_cast<std::chrono::milliseconds>(difference).count());
+        double bits_per_s = double(Rcv * 8) / double(std::chrono::duration_cast<std::chrono::milliseconds>(difference).count());
-        float megabits_per_s = bits_per_s / 1000;
+        double megabits_per_s = bits_per_s / 1000;
         DownloadSpeed = megabits_per_s;
         // every 8th iteration print the speed
         if (i % 8 == 0) {
@@ -362,10 +364,15 @@ std::string GetSha256HashReallyFast(const std::string& filename) {
 }
 
 struct ModInfo {
-    static std::vector<ModInfo> ParseModInfosFromPacket(const std::string& packet) {
+    static std::pair<bool, std::vector<ModInfo>> ParseModInfosFromPacket(const std::string& packet) {
+        bool success = false;
         std::vector<ModInfo> modInfos;
         try {
             auto json = nlohmann::json::parse(packet);
+            if (json.empty()) {
+                return std::make_pair(true, modInfos);
+            }
+
             for (const auto& entry : json) {
                 ModInfo modInfo {
                     .FileName = entry["file_name"],
@@ -374,13 +381,13 @@ struct ModInfo {
                     .HashAlgorithm = entry["hash_algorithm"],
                 };
                 modInfos.push_back(modInfo);
+                success = true;
             }
         } catch (const std::exception& e) {
             debug(std::string("Failed to receive mod list: ") + e.what());
-            error("Failed to receive mod list!");
+            debug("Failed to receive new mod list format! This server may be outdated, but everything should still work as expected.");
-            // TODO: Cry and die
         }
-        return modInfos;
+        return std::make_pair(success, modInfos);
     }
     std::string FileName;
     size_t FileSize;
@@ -388,7 +395,60 @@ struct ModInfo {
     std::string HashAlgorithm;
 };
 
+nlohmann::json modUsage = {};
+
+void UpdateModUsage(const std::string& fileName) {
+    try {
+        fs::path usageFile = fs::path(CachingDirectory) / "mods.json";
+
+        if (!fs::exists(usageFile)) {
+            if (std::ofstream file(usageFile); !file.is_open()) {
+                error("Failed to create mods.json");
+                return;
+            } else {
+                file.close();
+            }
+        }
+
+        std::fstream file(usageFile, std::ios::in | std::ios::out);
+        if (!file.is_open()) {
+            error("Failed to open or create mods.json");
+            return;
+        }
+
+        if (modUsage.empty()) {
+            auto Size = fs::file_size(fs::path(CachingDirectory) / "mods.json");
+            std::string modsJson(Size, 0);
+            file.read(&modsJson[0], Size);
+
+            if (!modsJson.empty()) {
+                auto parsedModJson = nlohmann::json::parse(modsJson, nullptr, false);
+
+                if (parsedModJson.is_object())
+                    modUsage = parsedModJson;
+            }
+        }
+
+        modUsage[fileName] = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
+
+        file.clear();
+        file.seekp(0, std::ios::beg);
+        file << modUsage.dump();
+        file.close();
+    } catch (std::exception& e) {
+        error("Failed to update mods.json: " + std::string(e.what()));
+    }
+}
+
+
 void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<ModInfo> ModInfos) {
+    if (ModInfos.empty()) {
+        CoreSend("L");
+        TCPSend("Done", Sock);
+        info("Done!");
+        return;
+    }
+
     if (!SecurityWarning())
         return;
 
@@ -440,6 +500,42 @@ void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<Mo
 
                 fs::copy_file(PathToSaveTo, tmp_name, fs::copy_options::overwrite_existing);
                 fs::rename(tmp_name, name);
+                UpdateModUsage(FileName);
+            } catch (std::exception& e) {
+                error("Failed copy to the mods folder! " + std::string(e.what()));
+                Terminate = true;
+                continue;
+            }
+            WaitForConfirm();
+            continue;
+        } else if (auto OldCachedPath = fs::path(CachingDirectory) / std::filesystem::path(ModInfoIter->FileName).filename();
+                   fs::exists(OldCachedPath) && GetSha256HashReallyFast(OldCachedPath.string()) == ModInfoIter->Hash) {
+            debug("Mod '" + FileName + "' found in old cache, copying it to the new cache");
+            std::this_thread::sleep_for(std::chrono::milliseconds(50));
+            try {
+                fs::copy_file(OldCachedPath, PathToSaveTo, fs::copy_options::overwrite_existing);
+
+                if (!fs::exists(GetGamePath() + "mods/multiplayer")) {
+                    fs::create_directories(GetGamePath() + "mods/multiplayer");
+                }
+
+                auto modname = ModInfoIter->FileName;
+
+#if defined(__linux__)
+                // Linux version of the game doesnt support uppercase letters in mod names
+                for (char& c : modname) {
+                    c = ::tolower(c);
+                }
+#endif
+
+                debug("Mod name: " + modname);
+                auto name = std::filesystem::path(GetGamePath()) / "mods/multiplayer" / modname;
+                std::string tmp_name = name.string();
+                tmp_name += ".tmp";
+
+                fs::copy_file(PathToSaveTo, tmp_name, fs::copy_options::overwrite_existing);
+                fs::rename(tmp_name, name);
+                UpdateModUsage(FileName);
             } catch (std::exception& e) {
                 error("Failed copy to the mods folder! " + std::string(e.what()));
                 Terminate = true;
@@ -494,6 +590,7 @@ void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<Mo
 #endif
 
             fs::copy_file(PathToSaveTo, std::filesystem::path(GetGamePath()) / "mods/multiplayer" / FName, fs::copy_options::overwrite_existing);
+            UpdateModUsage(FName);
         }
         WaitForConfirm();
         ++ModNo;
@@ -511,11 +608,17 @@ void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<Mo
 void SyncResources(SOCKET Sock) {
     std::string Ret = Auth(Sock);
 
-    auto ModInfos = ModInfo::ParseModInfosFromPacket(Ret);
+    debug("Mod info: " + Ret);
 
-    if (!ModInfos.empty()) {
+    if (Ret.starts_with("R")) {
-        NewSyncResources(Sock, Ret, ModInfos);
+        debug("This server is likely outdated, not trying to parse new mod info format");
-        return;
+    } else {
+        auto [success, modInfo] = ModInfo::ParseModInfosFromPacket(Ret);
+
+        if (success) {
+            NewSyncResources(Sock, Ret, modInfo);
+            return;
+        }
     }
 
     if (Ret.empty())
@@ -589,6 +692,7 @@ void SyncResources(SOCKET Sock) {
                     auto tmp_name = name + ".tmp";
                     fs::copy_file(PathToSaveTo, tmp_name, fs::copy_options::overwrite_existing);
                     fs::rename(tmp_name, name);
+                    UpdateModUsage(modname);
                 } catch (std::exception& e) {
                     error("Failed copy to the mods folder! " + std::string(e.what()));
                     Terminate = true;
@@ -644,6 +748,7 @@ void SyncResources(SOCKET Sock) {
 #endif
 
             fs::copy_file(PathToSaveTo, GetGamePath() + "mods/multiplayer" + FName, fs::copy_options::overwrite_existing);
+            UpdateModUsage(FN->substr(pos));
         }
         WaitForConfirm();
     }

src/Network/VehicleData.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 5/8/2020
+
-///
 #include "Network/network.hpp"
 #include "Zlib/Compressor.h"
 #include <stdexcept>

src/Network/VehicleEvent.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 5/8/2020
+
-///
 
 #include "Logger.h"
 #include <Zlib/Compressor.h>
@@ -82,7 +81,8 @@ std::string TCPRcv(SOCKET Sock) {
         UUl("Invalid Socket");
         return "";
     }
-    int32_t Header, Temp;
+    int32_t Header;
+    int Temp;
     std::vector<char> Data(sizeof(Header));
     Temp = recv(Sock, Data.data(), sizeof(Header), MSG_WAITALL);
     if (!CheckBytes(Temp)) {

src/Options.cpp

@@ -0,0 +1,113 @@
+/*
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
+ SPDX-License-Identifier: AGPL-3.0-or-later
+*/
+
+#include "Options.h"
+
+#include "Logger.h"
+#include <cstdlib>
+#include <filesystem>
+
+void InitOptions(int argc, const char *argv[], Options &options) {
+    int i = 1;
+
+    options.argc = argc;
+    options.argv = argv;
+
+    std::string AllOptions;
+    for (int i = 0; i < argc; ++i) {
+        AllOptions += std::string(argv[i]);
+        if (i + 1 < argc) {
+            AllOptions += " ";
+        }
+    }
+    debug("Launcher was invoked as: '" + AllOptions + "'");
+
+
+    if (argc > 2) {
+        if (std::string(argv[1]) == "0" && std::string(argv[2]) == "0") {
+            options.verbose = true;
+            options.no_download = true;
+            options.no_launch = true;
+            options.no_update = true;
+            warn("You are using deprecated commandline arguments, please use --dev instead");
+            return;
+        }
+    }
+
+    options.executable_name = std::string(argv[0]);
+
+    while (i < argc) {
+        std::string argument(argv[i]);
+        if (argument == "-p" || argument == "--port") {
+            if (i + 1 >= argc) {
+                std::string error_message =
+                    "No port specified, resorting to default (";
+                error_message += std::to_string(options.port);
+                error_message += ")";
+                error(error_message);
+                i++;
+                continue;
+            }
+
+            int port = options.port;
+
+            try {
+                port = std::stoi(argv[i + 1]);
+            } catch (std::exception& e) {
+                error("Invalid port specified: " + std::string(argv[i + 1]) + " " + std::string(e.what()));
+            }
+
+            if (port <= 0) {
+                std::string error_message =
+                    "Port invalid, must be a non-zero positive "
+                    "integer, resorting to default (";
+                error_message += options.port;
+                error_message += ")";
+                error(error_message);
+                i++;
+                continue;
+            }
+
+            options.port = port;
+            i++;
+        } else if (argument == "-v" || argument == "--verbose") {
+            options.verbose = true;
+        } else if (argument == "--no-download") {
+            options.no_download = true;
+        } else if (argument == "--no-update") {
+            options.no_update = true;
+        } else if (argument == "--no-launch") {
+            options.no_launch = true;
+        } else if (argument == "--dev") {
+            options.verbose = true;
+            options.no_download = true;
+            options.no_launch = true;
+            options.no_update = true;
+        } else if (argument == "--" || argument == "--game") {
+            options.game_arguments = &argv[i + 1];
+            options.game_arguments_length = argc - i - 1;
+            break;
+        } else if (argument == "--help" || argument == "-h" || argument == "/?") {
+            std::cout << "USAGE:\n"
+                "\t" + std::filesystem::path(options.executable_name).filename().string() + " [OPTIONS] [-- <GAME ARGS>...]\n"
+                "\n"
+                "OPTIONS:\n"
+                "\t--port <port>    -p  Change the default listen port to <port>. This must be configured ingame, too\n"
+                "\t--verbose        -v  Verbose mode, prints debug messages\n"
+                "\t--no-download        Skip downloading and installing the BeamMP Lua mod\n"
+                "\t--no-update          Skip applying launcher updates (you must update manually)\n"
+                "\t--no-launch          Skip launching the game (you must launch the game manually)\n"
+                "\t--dev                Developer mode, same as --verbose --no-download --no-launch --no-update\n"
+                "\t--game <args...>     Passes ALL following arguments to the game, see also `--`\n"
+                << std::flush;
+            exit(0);
+        } else {
+            warn("Unknown option: " + argument);
+        }
+
+        i++;
+    }
+}

src/Security/BeamNG.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/18/2020
+
-///
 
 #include <filesystem>
 #if defined(_WIN32)
@@ -180,17 +179,54 @@ void LegitimacyCheck() {
     RegCloseKey(hKey);
 #elif defined(__linux__)
     struct passwd* pw = getpwuid(getuid());
-    std::string homeDir = pw->pw_dir;
+    std::filesystem::path homeDir = pw->pw_dir;
-    // Right now only steam is supported
-    std::ifstream libraryFolders(homeDir + "/.steam/root/steamapps/libraryfolders.vdf");
-    auto root = tyti::vdf::read(libraryFolders);
 
+    // Right now only steam is supported
+    std::vector<std::filesystem::path> steamappsCommonPaths = {
+        ".steam/root/steamapps", // default
+        ".var/app/com.valvesoftware.Steam/.steam/root/steamapps", // flatpak
+        "snap/steam/common/.local/share/Steam/steamapps" // snap
+    };
+
+    std::filesystem::path steamappsPath;
+    std::filesystem::path libraryFoldersPath;
+    bool steamappsFolderFound = false;
+    bool libraryFoldersFound = false;
+
+    for (const auto& path : steamappsCommonPaths) {
+        steamappsPath = homeDir / path;
+        if (std::filesystem::exists(steamappsPath)) {
+            steamappsFolderFound = true;
+            libraryFoldersPath = steamappsPath / "libraryfolders.vdf";
+            if (std::filesystem::exists(libraryFoldersPath)) {
+                libraryFoldersPath = libraryFoldersPath;
+                libraryFoldersFound = true;
+                break;
+            }
+        }
+    }
+
+    if (!steamappsFolderFound) {
+        error("Unsupported Steam installation.");
+        return;
+    }
+    if (!libraryFoldersFound) {
+        error("libraryfolders.vdf is missing.");
+        return;
+    }
+
+    std::ifstream libraryFolders(libraryFoldersPath);
+    auto root = tyti::vdf::read(libraryFolders);
     for (auto folderInfo : root.childs) {
-        if (std::filesystem::exists(folderInfo.second->attribs["path"] + "/steamapps/common/BeamNG.drive/")) {
+        if (std::filesystem::exists(folderInfo.second->attribs["path"] + "/steamapps/common/BeamNG.drive/integrity.json")){
             GameDir = folderInfo.second->attribs["path"] + "/steamapps/common/BeamNG.drive/";
             break;
         }
     }
+    if (GameDir.empty()) {
+        error("The game directory was not found.");
+        return;
+    }
 #endif
 }
 std::string CheckVer(const std::string& dir) {
@@ -211,4 +247,4 @@ std::string CheckVer(const std::string& dir) {
             temp += a;
     }
     return temp;
-}
+}

src/Security/Login.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 11/26/2020
+
-///
 
 #include "Http.h"
 #include "Logger.h"
@@ -91,6 +90,7 @@ std::string Login(const std::string& fields) {
         if (d.contains("message")) {
             d.erase("private_key");
             d.erase("public_key");
+            debug("Authentication result: " + d["message"].get<std::string>());
             return d.dump();
         }
         return GetFail("Invalid message parsing!");

src/Startup.cpp

@@ -1,13 +1,13 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/16/2020
+
-///
 
 #include "zip_file.h"
 #include <charconv>
+#include <cstring>
 #include <httplib.h>
 #include <nlohmann/json.hpp>
 #include <string>
@@ -25,9 +25,9 @@
 #include <filesystem>
 #include <fstream>
 #include <thread>
+#include "Options.h"
 
 extern int TraceBack;
-bool Dev = false;
 int ProxyPort = 0;
 
 namespace fs = std::filesystem;
@@ -81,13 +81,13 @@ std::string GetEN() {
 }
 
 std::string GetVer() {
-    return "2.2";
+    return "2.4";
 }
 std::string GetPatch() {
-    return ".0";
+    return ".1";
 }
 
-std::string GetEP(char* P) {
+std::string GetEP(const char* P) {
     static std::string Ret = [&]() {
         std::string path(P);
         return path.substr(0, path.find_last_of("\\/") + 1);
@@ -95,11 +95,11 @@ std::string GetEP(char* P) {
     return Ret;
 }
 #if defined(_WIN32)
-void ReLaunch(int argc, char* args[]) {
+void ReLaunch() {
     std::string Arg;
-    for (int c = 2; c <= argc; c++) {
+    for (int c = 2; c <= options.argc; c++) {
+        Arg += options.argv[c - 1];
         Arg += " ";
-        Arg += args[c - 1];
     }
     info("Relaunch!");
     system("cls");
@@ -108,11 +108,11 @@ void ReLaunch(int argc, char* args[]) {
     std::this_thread::sleep_for(std::chrono::seconds(1));
     exit(1);
 }
-void URelaunch(int argc, char* args[]) {
+void URelaunch() {
     std::string Arg;
-    for (int c = 2; c <= argc; c++) {
+    for (int c = 2; c <= options.argc; c++) {
+        Arg += options.argv[c - 1];
         Arg += " ";
-        Arg += args[c - 1];
     }
     ShellExecute(nullptr, "open", (GetEP() + GetEN()).c_str(), Arg.c_str(), nullptr, SW_SHOWNORMAL);
     ShowWindow(GetConsoleWindow(), 0);
@@ -120,47 +120,50 @@ void URelaunch(int argc, char* args[]) {
     exit(1);
 }
 #elif defined(__linux__)
-void ReLaunch(int argc, char* args[]) {
+void ReLaunch() {
     std::string Arg;
-    for (int c = 2; c <= argc; c++) {
+    for (int c = 2; c <= options.argc; c++) {
+        Arg += options.argv[c - 1];
         Arg += " ";
-        Arg += args[c - 1];
     }
     info("Relaunch!");
     system("clear");
-    execl((GetEP() + GetEN()).c_str(), Arg.c_str(), NULL);
+    int ret = execv(options.executable_name.c_str(), const_cast<char**>(options.argv));
+    if (ret < 0) {
+        error(std::string("execv() failed with: ") + strerror(errno) + ". Failed to relaunch");
+        exit(1);
+    }
     std::this_thread::sleep_for(std::chrono::seconds(1));
     exit(1);
 }
-void URelaunch(int argc, char* args[]) {
+void URelaunch() {
-    std::string Arg;
+    int ret = execv(options.executable_name.c_str(), const_cast<char**>(options.argv));
-    for (int c = 2; c <= argc; c++) {
+    if (ret < 0) {
-        Arg += " ";
+        error(std::string("execv() failed with: ") + strerror(errno) + ". Failed to relaunch");
-        Arg += args[c - 1];
+        exit(1);
     }
-    execl((GetEP() + GetEN()).c_str(), Arg.c_str(), NULL);
     std::this_thread::sleep_for(std::chrono::seconds(1));
     exit(1);
 }
 #endif
 
-void CheckName(int argc, char* args[]) {
+void CheckName() {
 #if defined(_WIN32)
-    std::string DN = GetEN(), CDir = args[0], FN = CDir.substr(CDir.find_last_of('\\') + 1);
+    std::string DN = GetEN(), CDir = options.executable_name, FN = CDir.substr(CDir.find_last_of('\\') + 1);
 #elif defined(__linux__)
-    std::string DN = GetEN(), CDir = args[0], FN = CDir.substr(CDir.find_last_of('/') + 1);
+    std::string DN = GetEN(), CDir = options.executable_name, FN = CDir.substr(CDir.find_last_of('/') + 1);
 #endif
     if (FN != DN) {
         if (fs::exists(DN))
             remove(DN.c_str());
         if (fs::exists(DN))
-            ReLaunch(argc, args);
+            ReLaunch();
         std::rename(FN.c_str(), DN.c_str());
-        URelaunch(argc, args);
+        URelaunch();
     }
 }
 
-void CheckForUpdates(int argc, char* args[], const std::string& CV) {
+void CheckForUpdates(const std::string& CV) {
     std::string LatestHash = HTTP::Get("https://backend.beammp.com/sha/launcher?branch=" + Branch + "&pk=" + PublicKey);
     std::string LatestVersion = HTTP::Get(
         "https://backend.beammp.com/version/launcher?branch=" + Branch + "&pk=" + PublicKey);
@@ -170,39 +173,30 @@ void CheckForUpdates(int argc, char* args[], const std::string& CV) {
 
     std::string FileHash = hashpp::get::getFileHash(hashpp::ALGORITHMS::SHA2_256, EP);
 
-    if (FileHash != LatestHash && IsOutdated(Version(VersionStrToInts(GetVer() + GetPatch())), Version(VersionStrToInts(LatestVersion))) && !Dev) {
+    if (FileHash != LatestHash && IsOutdated(Version(VersionStrToInts(GetVer() + GetPatch())), Version(VersionStrToInts(LatestVersion)))) {
-        info("Launcher update found!");
+        if (!options.no_update) {
+            info("Launcher update " + LatestVersion + " found!");
 #if defined(__linux__)
-        error("Auto update is NOT implemented for the Linux version. Please update manually ASAP as updates contain security patches.");
+            error("Auto update is NOT implemented for the Linux version. Please update manually ASAP as updates contain security patches.");
 #else
-        fs::remove(Back);
+            fs::remove(Back);
-        fs::rename(EP, Back);
+            fs::rename(EP, Back);
-        info("Downloading Launcher update " + LatestHash);
+            info("Downloading Launcher update " + LatestHash);
-        HTTP::Download(
+            HTTP::Download(
-            "https://backend.beammp.com/builds/launcher?download=true"
+                "https://backend.beammp.com/builds/launcher?download=true"
-            "&pk="
+                "&pk="
-                + PublicKey + "&branch=" + Branch,
+                    + PublicKey + "&branch=" + Branch,
-            EP);
+                EP);
-        URelaunch(argc, args);
+            URelaunch();
 #endif
+        } else {
+            warn("Launcher update was found, but not updating because --no-update or --dev was specified.");
+        }
     } else
-        info("Launcher version is up to date");
+        info("Launcher version is up to date. Latest version: " + LatestVersion);
     TraceBack++;
 }
 
-void CustomPort(int argc, char* argv[]) {
-    if (argc > 1) {
-        std::string Port = argv[1];
-        if (Port.find_first_not_of("0123456789") == std::string::npos) {
-            if (std::stoi(Port) > 1000) {
-                DEFAULT_PORT = std::stoi(Port);
-                warn("Running on custom port : " + std::to_string(DEFAULT_PORT));
-            }
-        }
-        if (argc > 2)
-            Dev = true;
-    }
-}
 
 #ifdef _WIN32
 void LinuxPatch() {
@@ -234,25 +228,22 @@ void LinuxPatch() {
 #endif
 
 #if defined(_WIN32)
-void InitLauncher(int argc, char* argv[]) {
+
+void InitLauncher() {
     SetConsoleTitleA(("BeamMP Launcher v" + std::string(GetVer()) + GetPatch()).c_str());
-    InitLog();
+    debug("Launcher Version : " + GetVer() + GetPatch());
-    CheckName(argc, argv);
+    CheckName();
     LinuxPatch();
     CheckLocalKey();
-    ConfigInit();
+    CheckForUpdates(std::string(GetVer()) + GetPatch());
-    CustomPort(argc, argv);
-    CheckForUpdates(argc, argv, std::string(GetVer()) + GetPatch());
 }
 #elif defined(__linux__)
-void InitLauncher(int argc, char* argv[]) {
+
-    InitLog();
+void InitLauncher() {
     info("BeamMP Launcher v" + GetVer() + GetPatch());
-    CheckName(argc, argv);
+    CheckName();
     CheckLocalKey();
-    ConfigInit();
+    CheckForUpdates(std::string(GetVer()) + GetPatch());
-    CustomPort(argc, argv);
-    CheckForUpdates(argc, argv, std::string(GetVer()) + GetPatch());
 }
 #endif
 
@@ -316,7 +307,7 @@ void PreGame(const std::string& GamePath) {
     CheckMP(GetGamePath() + "mods/multiplayer");
     info("Game user path: " + GetGamePath());
 
-    if (!Dev) {
+    if (!options.no_download) {
         std::string LatestHash = HTTP::Get("https://backend.beammp.com/sha/mod?branch=" + Branch + "&pk=" + PublicKey);
         transform(LatestHash.begin(), LatestHash.end(), LatestHash.begin(), ::tolower);
         LatestHash.erase(std::remove_if(LatestHash.begin(), LatestHash.end(),

src/main.cpp

@@ -1,10 +1,9 @@
-// Copyright (c) 2019-present Anonymous275.
+/*
-// BeamMP Launcher code is not in the public domain and is not free software.
+ Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
-// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
+ Licensed under AGPL-3.0 (or later), see <https://www.gnu.org/licenses/>.
-// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
+ SPDX-License-Identifier: AGPL-3.0-or-later
-///
+*/
-/// Created by Anonymous275 on 7/16/2020
+
-///
 #include "Http.h"
 #include "Logger.h"
 #include "Network/network.hpp"
@@ -13,6 +12,9 @@
 #include <curl/curl.h>
 #include <iostream>
 #include <thread>
+#include "Options.h"
+
+Options options;
 
 [[noreturn]] void flush() {
     while (true) {
@@ -21,7 +23,13 @@
     }
 }
 
-int main(int argc, char** argv) try {
+int main(int argc, const char** argv) try {
+#if defined(_WIN32)
+    system("cls");
+#elif defined(__linux__)
+    system("clear");
+#endif
+
 #ifdef DEBUG
     std::thread th(flush);
     th.detach();
@@ -29,23 +37,12 @@ int main(int argc, char** argv) try {
 
     curl_global_init(CURL_GLOBAL_ALL);
 
-#if defined(_WIN32)
-    system("cls");
-#elif defined(__linux__)
-    system("clear");
-#endif
-
-
     GetEP(argv[0]);
 
-    for (int i = 0; i < argc; ++i) {
+    InitLog();
-        if (std::string_view(argv[i]) == "--skip-ssl-verify") {
+    ConfigInit();
-            info("SSL verification skip enabled");
+    InitOptions(argc, argv, options);
-            HTTP::SkipSslVerify = true;
+    InitLauncher();
-        }
-    }
-
-    InitLauncher(argc, argv);
 
     info("IMPORTANT: You MUST keep this window open to play BeamMP!");