bump version

The server would crash on a Lua plugin ASSERT() - this now instead
prints an error. May still lead to weird behavior, but less weird than a
crash.

.github/FUNDING.yml

@@ -0,0 +1 @@
+patreon: BeamMP

.github/workflows/linux.yml

@@ -1,7 +1,11 @@
 name: Linux
 
-on: [push]
-
+on:
+  push:
+    branches:
+      - 'develop'
+      - 'minor'
+  pull_request:
 
 env: 
   VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"

.github/workflows/release.yml

@@ -119,6 +119,7 @@ jobs:
             version: 20.04
     env:
       VCPKG_DEFAULT_TRIPLET: "arm64-linux"
+      VCPKG_FORCE_SYSTEM_BINARIES: 1
     container:
       image: ${{ matrix.distro }}:${{ matrix.version }}
     steps:

.github/workflows/windows.yml

@@ -1,6 +1,11 @@
 name: Windows
 
-on: [push]
+on:
+  push:
+    branches:
+      - 'develop'
+      - 'minor'
+  pull_request:
 
 env:
   VCPKG_DEFAULT_TRIPLET: x64-windows-static

.gitmodules

@@ -4,6 +4,3 @@
 [submodule "vcpkg"]
 	path = vcpkg
 	url = https://github.com/Microsoft/vcpkg.git
-[submodule "deps/BeamMP-Protocol"]
-	path = deps/BeamMP-Protocol
-	url = https://github.com/BeamMP/BeamMP-Protocol

CMakeLists.txt

@@ -15,8 +15,6 @@ include(cmake/StandardSettings.cmake)
 include(cmake/StaticAnalyzers.cmake)
 include(cmake/Git.cmake)
 
-add_subdirectory(deps/BeamMP-Protocol)
-
 # below are options which should be changed
 
 ### SETTINGS ###
@@ -25,6 +23,7 @@ add_subdirectory(deps/BeamMP-Protocol)
 set(PRJ_HEADERS 
     include/ArgsParser.h
     include/BoostAliases.h
+    include/Client.h
     include/Common.h
     include/Compat.h
     include/Cryptography.h
@@ -42,15 +41,20 @@ set(PRJ_HEADERS
     include/THeartbeatThread.h
     include/TLuaEngine.h
     include/TLuaPlugin.h
+    include/TNetwork.h
     include/TPluginMonitor.h
+    include/TPPSMonitor.h
+    include/TResourceManager.h
     include/TScopedTimer.h
+    include/TServer.h
     include/VehicleData.h
     include/Env.h
-    include/Network.h
+    include/Profiling.h
 )
 # add all source files (.cpp) to this, except the one with main()
 set(PRJ_SOURCES
     src/ArgsParser.cpp
+    src/Client.cpp
     src/Common.cpp
     src/Compat.cpp
     src/Http.cpp
@@ -61,11 +65,15 @@ set(PRJ_SOURCES
     src/THeartbeatThread.cpp
     src/TLuaEngine.cpp
     src/TLuaPlugin.cpp
+    src/TNetwork.cpp
     src/TPluginMonitor.cpp
+    src/TPPSMonitor.cpp
+    src/TResourceManager.cpp
     src/TScopedTimer.cpp
+    src/TServer.cpp
     src/VehicleData.cpp
     src/Env.cpp
-    src/Network.cpp
+    src/Profiling.cpp
 )
 
 find_package(Lua REQUIRED)
@@ -92,25 +100,19 @@ set(PRJ_LIBRARIES
     httplib::httplib
     libzip::zip
     OpenSSL::SSL OpenSSL::Crypto
-    protocol
     ${LUA_LIBRARIES}
-    zstd::libzstd_static
-    Boost::thread
-    glm::glm
 )
 
 # add dependency find_package calls and similar here
 find_package(fmt CONFIG REQUIRED)
 find_package(OpenSSL REQUIRED)
 find_package(doctest CONFIG REQUIRED)
-find_package(Boost REQUIRED COMPONENTS thread)
+find_package(Boost REQUIRED)
 find_package(httplib CONFIG REQUIRED)
 find_package(libzip CONFIG REQUIRED)
 find_package(RapidJSON CONFIG REQUIRED)
 find_package(sol2 CONFIG REQUIRED)
 find_package(toml11 CONFIG REQUIRED)
-find_package(zstd CONFIG REQUIRED)
-find_package(glm CONFIG REQUIRED)
 
 include_directories(include)
 
@@ -141,6 +143,7 @@ endif(UNIX)
 
 if (WIN32)
     add_compile_options("-D_WIN32_WINNT=0x0601")
+    add_compile_options("/bigobj")
 endif(WIN32)
 
 
@@ -194,6 +197,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE ${PRJ_DEFINITIONS} ${PRJ_WARN
 )
 
 if(MSVC)
+    target_compile_options(${PROJECT_NAME} PUBLIC "/bigobj")
     target_link_options(${PROJECT_NAME} PRIVATE "/SUBSYSTEM:CONSOLE")
 endif(MSVC)
 

CONTRIBUTING.md

@@ -53,11 +53,28 @@ Do **NOT** pull with merge. This is the default git behavior for `git pull`, but
 
 The only acceptable merge commits are those which actually merge functionally different branches into each other, for example for merging one feature branch into another.
 
+## Workflow
+
+### Making an issue and fixing it
+
+1. Create an issue detailing the feature or bug.
+2. Assign a milestone to the issue, or wait for a maintainer to add a milestone to your issue.
+3. Fork the repository and base your work on the branch mentioned in the milestone attached to your issue (e.g. `v3.0.0 (develop)` -> `develop`).
+4. Program your feature or bug fix.
+5. Open a PR that references the issue by number in the format: `#12345`.
+6. Someone will review your PR and merge it, or ask for changes.
+
+### Fixing an existing issue
+
+1. Fork the repository and base your work on the branch mentioned in the milestone attached to your issue (e.g. `v3.0.0 (develop)` -> `develop`).
+2. Program your feature or bug fix.
+3. Open a PR that references the issue by number in the format: `#12345`.
+4. Someone will review your PR and merge it, or ask for changes.
+
 ## Branches
 
-### Which branch should I base my work on?
-
-Each *feature* or *bug-fix* is implemented on a new Git branch, branched off of the branch it should be based on. The `master` branch is usually stable, so we don't do development on it. It is always a safe bet to branch off of `master`, but it may be more work to merge later. Branches to base your work on are usually branches like `rc-v3.3.0`, when the latest public version is `3.2.0`, for example. These can often be found in Pull-Requests on GitHub which are tagged `Release Candidate`.
+- `minor`: Minor releases, like `v1.2.3` -> `v1.3.0` or `v1.2.3` -> `v1.2.4`.
+- `develop`: Major releases, like `v1.2.3` -> `v2.0.0`, and larger feature/minor releases.
 
 ## Unit tests & CI/CD
 

LICENSE

@@ -1,2 +1,661 @@
-Copyright (c) 2019-present Anonymous275 (@Anonymous-275), Lion Kortlepel (@lionkor). BeamMP-Server code is not in the public domain and is not free software. One must be granted explicit permission by the copyright holder(s) in order to modify or distribute any part of the source or binaries. Special permission to modify the source-code is implicitly granted only for the purpose of upstreaming those changes directly to github.com/BeamMP/BeamMP-Server via a GitHub pull-request.
-Commercial usage is prohibited, unless explicit permission has been granted prior to usage.
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
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+
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+
+  "This License" refers to version 3 of the GNU Affero General Public License.
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+works, such as semiconductor masks.
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+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  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

@@ -42,7 +42,7 @@ We only allow building unmodified (original) source code for public use. `master
 
 ## Supported Operating Systems
 
-The code itself supports (latest stable) Linux and Windows. In terms of actual build support, for now we usually only distribute Windows binaries and Linux. For any other distro or OS, you just have to find the same libraries listed in [Runtime Dependencies](#runtime-dependencies) further down the page, and it should build fine.
+The code itself supports (latest stable) Linux, Windows and FreeBSD. In terms of actual build support, for now we usually only distribute Windows binaries and Linux. For any other distro or OS, you just have to find the same libraries listed in [Runtime Dependencies](#runtime-dependencies) further down the page, and it should build fine.
 
 Recommended compilers: MSVC, GCC, CLANG. 
 
@@ -71,6 +71,14 @@ You can build on **Windows, Linux** or other platforms by following these steps:
 5. Your executable can be found in `bin/`.
 
 When you make changes to the code, you only have to run step 4 again.
+### Building for FreeBSD
+Building is only supported for major release branches of FreeBSD that are currently not EOL. The build process is the same as on Linux, although build dependencies can be universally installed from ports via pkg:
+```
+pkg install git cmake-core zip bash devel/ninja devel/pkgconf lua53
+```
+After installing the necessary build dependencies, follow the Linux build instructions beginning from step 3. Beware that running the initial cmake command will compile vcpkg from source, as vcpkg has no native FreeBSD port - this may take some time.
+
+On systems with a single logical CPU core, `make` may fail to build the server when using the `--parallel` option when calling CMake. If you see error messages related to make, simply omit the `--parallel` from the command: `cmake --build bin --config Release -t BeamMP-Server`.
 
 ### Runtime Dependencies
 
@@ -84,9 +92,3 @@ Windows: No libraries.
 
 ## Support
 The BeamMP project is supported by community donations via our [Patreon](https://www.patreon.com/BeamMP). This brings perks such as Patreon-only channels on our Discord, early access to new updates, and more server keys. 
-
-## Copyright
-
-Copyright (c) 2019-present Anonymous275 (@Anonymous-275), Lion Kortlepel (@lionkor).
-BeamMP-Server code is not in the public domain and is not free software. One must be granted explicit permission by the copyright holder(s) in order to modify or distribute any part of the source or binaries. Special permission to modify the source-code is implicitly granted only for the purpose of upstreaming those changes directly to github.com/BeamMP/BeamMP-Server via a GitHub pull-request.
-Commercial usage is prohibited, unless explicit permission has been granted prior to usage.

cmake/CompilerWarnings.cmake

@@ -71,8 +71,9 @@ function(set_project_warnings project_name)
             -Werror=write-strings
             -Werror=strict-aliasing -fstrict-aliasing
             -Werror=missing-declarations
+            -Werror=missing-field-initializers
             -Werror=ctor-dtor-privacy
-            -Wno-missing-field-initializers
+            -Werror=switch-enum
             -Wswitch-default
             -Werror=unused-result
             -Werror=implicit-fallthrough

include/ArgsParser.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <initializer_list>

include/BoostAliases.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <boost/asio.hpp>

include/Client.h

@@ -0,0 +1,134 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#pragma once
+
+#include <chrono>
+#include <memory>
+#include <optional>
+#include <queue>
+#include <string>
+#include <unordered_set>
+
+#include "BoostAliases.h"
+#include "Common.h"
+#include "Compat.h"
+#include "VehicleData.h"
+
+class TServer;
+
+#ifdef BEAMMP_WINDOWS
+// for socklen_t
+#include <WS2tcpip.h>
+#endif // WINDOWS
+
+struct TConnection final {
+    ip::tcp::socket Socket;
+    ip::tcp::endpoint SockAddr;
+};
+
+class TClient final {
+public:
+    using TSetOfVehicleData = std::vector<TVehicleData>;
+
+    struct TVehicleDataLockPair {
+        TSetOfVehicleData* VehicleData;
+        std::unique_lock<std::mutex> Lock;
+    };
+
+    TClient(TServer& Server, ip::tcp::socket&& Socket);
+    TClient(const TClient&) = delete;
+    ~TClient();
+    TClient& operator=(const TClient&) = delete;
+
+    void AddNewCar(int Ident, const std::string& Data);
+    void SetCarData(int Ident, const std::string& Data);
+    void SetCarPosition(int Ident, const std::string& Data);
+    TVehicleDataLockPair GetAllCars();
+    void SetName(const std::string& Name) { mName = Name; }
+    void SetRoles(const std::string& Role) { mRole = Role; }
+    void SetIdentifier(const std::string& key, const std::string& value) { mIdentifiers[key] = value; }
+    std::string GetCarData(int Ident);
+    std::string GetCarPositionRaw(int Ident);
+    void SetUDPAddr(const ip::udp::endpoint& Addr) { mUDPAddress = Addr; }
+    void SetDownSock(ip::tcp::socket&& CSock) { mDownSocket = std::move(CSock); }
+    void SetTCPSock(ip::tcp::socket&& CSock) { mSocket = std::move(CSock); }
+    void Disconnect(std::string_view Reason);
+    bool IsDisconnected() const { return !mSocket.is_open(); }
+    // locks
+    void DeleteCar(int Ident);
+    [[nodiscard]] const std::unordered_map<std::string, std::string>& GetIdentifiers() const { return mIdentifiers; }
+    [[nodiscard]] const ip::udp::endpoint& GetUDPAddr() const { return mUDPAddress; }
+    [[nodiscard]] ip::udp::endpoint& GetUDPAddr() { return mUDPAddress; }
+    [[nodiscard]] ip::tcp::socket& GetDownSock() { return mDownSocket; }
+    [[nodiscard]] const ip::tcp::socket& GetDownSock() const { return mDownSocket; }
+    [[nodiscard]] ip::tcp::socket& GetTCPSock() { return mSocket; }
+    [[nodiscard]] const ip::tcp::socket& GetTCPSock() const { return mSocket; }
+    [[nodiscard]] std::string GetRoles() const { return mRole; }
+    [[nodiscard]] std::string GetName() const { return mName; }
+    void SetUnicycleID(int ID) { mUnicycleID = ID; }
+    void SetID(int ID) { mID = ID; }
+    [[nodiscard]] int GetOpenCarID() const;
+    [[nodiscard]] int GetCarCount() const;
+    void ClearCars();
+    [[nodiscard]] int GetID() const { return mID; }
+    [[nodiscard]] int GetUnicycleID() const { return mUnicycleID; }
+    [[nodiscard]] bool IsConnected() const { return mIsConnected; }
+    [[nodiscard]] bool IsSynced() const { return mIsSynced; }
+    [[nodiscard]] bool IsSyncing() const { return mIsSyncing; }
+    [[nodiscard]] bool IsGuest() const { return mIsGuest; }
+    void SetIsGuest(bool NewIsGuest) { mIsGuest = NewIsGuest; }
+    void SetIsSynced(bool NewIsSynced) { mIsSynced = NewIsSynced; }
+    void SetIsSyncing(bool NewIsSyncing) { mIsSyncing = NewIsSyncing; }
+    void EnqueuePacket(const std::vector<uint8_t>& Packet);
+    [[nodiscard]] std::queue<std::vector<uint8_t>>& MissedPacketQueue() { return mPacketsSync; }
+    [[nodiscard]] const std::queue<std::vector<uint8_t>>& MissedPacketQueue() const { return mPacketsSync; }
+    [[nodiscard]] size_t MissedPacketQueueSize() const { return mPacketsSync.size(); }
+    [[nodiscard]] std::mutex& MissedPacketQueueMutex() const { return mMissedPacketsMutex; }
+    void SetIsConnected(bool NewIsConnected) { mIsConnected = NewIsConnected; }
+    [[nodiscard]] TServer& Server() const;
+    void UpdatePingTime();
+    int SecondsSinceLastPing();
+
+private:
+    void InsertVehicle(int ID, const std::string& Data);
+
+    TServer& mServer;
+    bool mIsConnected = false;
+    bool mIsSynced = false;
+    bool mIsSyncing = false;
+    mutable std::mutex mMissedPacketsMutex;
+    std::queue<std::vector<uint8_t>> mPacketsSync;
+    std::unordered_map<std::string, std::string> mIdentifiers;
+    bool mIsGuest = false;
+    mutable std::mutex mVehicleDataMutex;
+    mutable std::mutex mVehiclePositionMutex;
+    TSetOfVehicleData mVehicleData;
+    SparseArray<std::string> mVehiclePosition;
+    std::string mName = "Unknown Client";
+    ip::tcp::socket mSocket;
+    ip::tcp::socket mDownSocket;
+    ip::udp::endpoint mUDPAddress {};
+    int mUnicycleID = -1;
+    std::string mRole;
+    std::string mDID;
+    int mID = -1;
+    std::chrono::time_point<std::chrono::high_resolution_clock> mLastPingTime;
+};
+
+std::optional<std::weak_ptr<TClient>> GetClient(class TServer& Server, int ID);

include/Common.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <array>
@@ -88,8 +106,6 @@ public:
     static std::vector<std::string> GetBackendUrlsInOrder() {
         return {
             "backend.beammp.com",
-            "backup1.beammp.com",
-            "backup2.beammp.com"
         };
     }
 
@@ -134,7 +150,7 @@ private:
     static inline std::mutex mShutdownHandlersMutex {};
     static inline std::deque<TShutdownHandler> mShutdownHandlers {};
 
-    static inline Version mVersion { 3, 2, 2 };
+    static inline Version mVersion { 3, 4, 0 };
 };
 
 void SplitString(std::string const& str, const char delim, std::vector<std::string>& out);
@@ -196,6 +212,10 @@ void RegisterThread(const std::string& str);
         do {                                                                                  \
             Application::Console().Write(_this_location + std::string("[LUA ERROR] ") + (x)); \
         } while (false)
+    #define beammp_lua_log(level, plugin, x)                                                               \
+        do {                                                                                 \
+            Application::Console().Write(_this_location + fmt::format("[{}] [{}] ", plugin, level) + (x)); \
+        } while (false)
     #define beammp_lua_warn(x)                                                               \
         do {                                                                                 \
             Application::Console().Write(_this_location + std::string("[LUA WARN] ") + (x)); \
@@ -251,6 +271,7 @@ void RegisterThread(const std::string& str);
     #define beammp_tracef(...) beammp_trace(fmt::format(__VA_ARGS__))
     #define beammp_lua_errorf(...) beammp_lua_error(fmt::format(__VA_ARGS__))
     #define beammp_lua_warnf(...) beammp_lua_warn(fmt::format(__VA_ARGS__))
+    #define beammp_lua_log(level, plugin, x) /* x */
 
 #endif // DOCTEST_CONFIG_DISABLE
 
@@ -265,5 +286,57 @@ void RegisterThread(const std::string& str);
 
 void LogChatMessage(const std::string& name, int id, const std::string& msg);
 
+#define Biggest 30000
+
+template <typename T>
+inline T Comp(const T& Data) {
+    std::array<char, Biggest> C {};
+    // obsolete
+    C.fill(0);
+    z_stream defstream;
+    defstream.zalloc = nullptr;
+    defstream.zfree = nullptr;
+    defstream.opaque = nullptr;
+    defstream.avail_in = uInt(Data.size());
+    defstream.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(&Data[0]));
+    defstream.avail_out = Biggest;
+    defstream.next_out = reinterpret_cast<Bytef*>(C.data());
+    deflateInit(&defstream, Z_BEST_COMPRESSION);
+    deflate(&defstream, Z_SYNC_FLUSH);
+    deflate(&defstream, Z_FINISH);
+    deflateEnd(&defstream);
+    size_t TotalOut = defstream.total_out;
+    T Ret;
+    Ret.resize(TotalOut);
+    std::fill(Ret.begin(), Ret.end(), 0);
+    std::copy_n(C.begin(), TotalOut, Ret.begin());
+    return Ret;
+}
+
+template <typename T>
+inline T DeComp(const T& Compressed) {
+    std::array<char, Biggest> C {};
+    // not needed
+    C.fill(0);
+    z_stream infstream;
+    infstream.zalloc = nullptr;
+    infstream.zfree = nullptr;
+    infstream.opaque = nullptr;
+    infstream.avail_in = Biggest;
+    infstream.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(&Compressed[0]));
+    infstream.avail_out = Biggest;
+    infstream.next_out = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(C.data()));
+    inflateInit(&infstream);
+    inflate(&infstream, Z_SYNC_FLUSH);
+    inflate(&infstream, Z_FINISH);
+    inflateEnd(&infstream);
+    size_t TotalOut = infstream.total_out;
+    T Ret;
+    Ret.resize(TotalOut);
+    std::fill(Ret.begin(), Ret.end(), 0);
+    std::copy_n(C.begin(), TotalOut, Ret.begin());
+    return Ret;
+}
+
 std::string GetPlatformAgnosticErrorString();
 #define S_DSN SU_RAW

include/Compat.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "Environment.h"
@@ -9,7 +27,17 @@
 #include <termios.h>
 #include <unistd.h>
 char _getch();
-#endif // unix
+#endif // linux
+
+#ifdef BEAMMP_FREEBSD
+#include <errno.h>
+#include <termios.h>
+#include <unistd.h>
+char _getch();
+// macros 'major' and 'minor' need to be undefined on FreeBSD to avoid naming collision with system headers
+#undef major
+#undef minor
+#endif // freebsd
 
 // ======================= APPLE ========================
 

include/Cryptography.h

@@ -1,4 +1,20 @@
-// Copyright Anonymous275 8/11/2020
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
 
 #pragma once
 #include <array>

include/CustomAssert.h

@@ -1,4 +1,20 @@
-// Author: lionkor
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
 
 /*
  * Asserts are to be used anywhere where assumptions about state are made

include/Defer.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <functional>

include/Env.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <optional>
@@ -7,6 +25,8 @@ namespace Env {
 enum class Key {
     // provider settings
     PROVIDER_UPDATE_MESSAGE,
+    PROVIDER_DISABLE_CONFIG,
+    PROVIDER_PORT_ENV,
 };
 
 std::optional<std::string> Get(Key key);

include/Environment.h

@@ -1,13 +1,33 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 // one of BEAMMP_{WINDOWS,LINUX,APPLE} will be set at the end of this
 
 // clang-format off
-#if !defined(BEAMMP_WINDOWS) && !defined(BEAMMP_UNIX) && !defined(BEAMMP_APPLE)
+#if !defined(BEAMMP_WINDOWS) && !defined(BEAMMP_UNIX) && !defined(BEAMMP_APPLE) && !defined(BEAMMP_FREEBSD)
     #if defined(_WIN32) || defined(__CYGWIN__)
         #define BEAMMP_WINDOWS
-    #elif defined(__linux__) || defined(__linux) || defined(linux) || defined(__unix__) || defined(__unix) || defined(unix)
+    #elif defined(__linux__) || defined(__linux) || defined(linux)
         #define BEAMMP_LINUX
+    #elif defined(__FreeBSD__)
+	#define BEAMMP_FREEBSD
     #elif defined(__APPLE__) || defined(__MACH__)
         #define BEAMMP_APPLE
     #else

include/Http.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <Common.h>

include/IThreaded.h

@@ -1,6 +1,23 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
-#include <boost/thread/scoped_thread.hpp>
 #include <thread>
 
 // pure virtual class to be inherited from by classes which intend to be threaded
@@ -10,14 +27,16 @@ public:
         // invokes operator() on this object
         : mThread() { }
     virtual ~IThreaded() noexcept {
-        mThread.interrupt();
+        if (mThread.joinable()) {
+            mThread.join();
+        }
     }
 
     virtual void Start() final {
-        mThread = boost::scoped_thread<>([this] { (*this)(); });
+        mThread = std::thread([this] { (*this)(); });
     }
     virtual void operator()() = 0;
 
 protected:
-    boost::scoped_thread<> mThread {};
+    std::thread mThread;
 };

include/Json.h

@@ -1,6 +1,20 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
 //
-// Created by anon on 4/21/21.
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
 //
+// 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/>.
 
 #pragma once
 #include "rapidjson/stringbuffer.h"

include/LuaAPI.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "TLuaEngine.h"
@@ -14,7 +32,7 @@ namespace MP {
     std::tuple<int, int, int> GetServerVersion();
     std::pair<bool, std::string> TriggerClientEvent(int PlayerID, const std::string& EventName, const sol::object& Data);
     std::pair<bool, std::string> TriggerClientEventJson(int PlayerID, const std::string& EventName, const sol::table& Data);
-    inline size_t GetPlayerCount() { return Engine->Network()->authenticated_client_count(); }
+    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);
     std::pair<bool, std::string> RemoveVehicle(int PlayerID, int VehicleID);

include/Network.h

@@ -1,250 +0,0 @@
-#pragma once
-
-#include "Common.h"
-#include "Packet.h"
-#include "State.h"
-#include "Sync.h"
-#include "Transport.h"
-#include "Util.h"
-#include <boost/asio.hpp>
-#include <boost/asio/execution_context.hpp>
-#include <boost/asio/thread_pool.hpp>
-#include <boost/thread/scoped_thread.hpp>
-#include <boost/thread/synchronized_value.hpp>
-#include <cstdint>
-#include <filesystem>
-#include <glm/detail/qualifier.hpp>
-#include <glm/vec3.hpp>
-#include <glm/vec4.hpp>
-#include <memory>
-#include <mutex>
-#include <nlohmann/json.hpp>
-#include <optional>
-#include <unordered_map>
-#include <vector>
-
-using ClientID = uint32_t;
-using VehicleID = uint16_t;
-
-using namespace boost::asio;
-
-struct Client : std::enable_shared_from_this<Client> {
-    using StrandPtr = std::shared_ptr<boost::asio::strand<ip::tcp::socket::executor_type>>;
-    using Ptr = std::shared_ptr<Client>;
-
-    ClientID id;
-    Sync<bmp::State> state { bmp::State::None };
-
-    Sync<std::string> name;
-    Sync<std::string> role;
-    Sync<bool> is_guest;
-    Sync<std::unordered_map<std::string /* identifier */, std::string /* value */>> identifiers;
-    /// Writes the packet to the TCP stream. Blocks all other writes.
-    void tcp_write(bmp::Packet& packet);
-    /// Writes the specified to the TCP stream without a header or any metadata - use in
-    /// conjunction with something else. Blocks other writes.
-    void tcp_write_file_raw(const std::filesystem::path& path);
-
-    /// Ensures no client is ever created as a non-shared-ptr, so that enable_shared_from_this works.
-    static Client::Ptr make_ptr(ClientID new_id, class Network& network, ip::tcp::socket&& tcp_socket);
-    ~Client();
-
-    ip::tcp::socket& tcp_socket() { return m_tcp_socket; }
-
-    void start_tcp();
-
-    /// Used to associate the udp socket with this client.
-    /// This isn't very secure and still allows spoofing of the UDP connection (technically),
-    /// but better than simply using the ID like the old protocol.
-    const uint64_t udp_magic;
-
-    const ip::udp::endpoint& udp_endpoint() const { return m_udp_endpoint; }
-    void set_udp_endpoint(const ip::udp::endpoint& ep) { m_udp_endpoint = ep; }
-
-private:
-    /// Ctor must be private to ensure all clients are constructed as shared_ptr to enable_shared_from_this.
-    Client(ClientID id, class Network& network, ip::tcp::socket&& tcp_socket);
-    /// Call this when the client seems to have timed out. Will send a ping and set a flag.
-    /// Returns true if try-again, false if the connection was closed.
-    [[nodiscard]] bool handle_timeout();
-    bool m_timed_out { false };
-
-    /// Timeout used for typical tcp reads.
-    boost::posix_time::milliseconds m_read_timeout { 5000 };
-    /// Timeout used for typical tcp writes. Specified in milliseconds per byte.
-    /// For example, 10 mbit/s works out to 1250 B/ms, so a value of 1250 here would
-    /// cause clients with >10 mbit/s download speed to usually not time out.
-    /// This is done because a write is considered completed when all data is written,
-    /// and worst-case this could mean that we're limited by their download speed.
-    /// We're setting it to 50, which will drop clients who are below a download speed + ping
-    /// combination of 0.4 mbit/s.
-    double m_write_byte_timeout { 0.01 };
-    /// Timeout used for mod download tcp writes.
-    /// This is typically orders of magnitude larger
-    /// to allow for slow downloads.
-    boost::posix_time::milliseconds m_download_write_timeout { 60000 };
-
-    std::mutex m_tcp_read_mtx;
-    std::mutex m_tcp_write_mtx;
-    std::mutex m_udp_read_mtx;
-
-    ip::tcp::socket m_tcp_socket;
-
-    boost::scoped_thread<> m_tcp_thread;
-
-    std::vector<uint8_t> m_header { bmp::Header::SERIALIZED_SIZE };
-    bmp::Packet m_packet {};
-
-    ip::udp::endpoint m_udp_endpoint;
-
-    class Network& m_network;
-
-    StrandPtr m_tcp_strand;
-};
-
-struct Vehicle {
-    using Ptr = std::shared_ptr<Vehicle>;
-    Sync<ClientID> owner;
-    Sync<std::vector<uint8_t>> data;
-
-    Vehicle(std::span<uint8_t> raw_data)
-        : data(std::vector<uint8_t>(raw_data.begin(), raw_data.end())) {
-        reset_status(data.get());
-    }
-
-    /// Resets all status fields to zero and reads any statuses present in the data into the fields.
-    void reset_status(std::span<const uint8_t> status_data);
-
-    struct Status {
-        glm::vec3 rvel {};
-        glm::vec4 rot {};
-        glm::vec3 vel {};
-        glm::vec3 pos {};
-        float time {};
-    };
-
-    Status get_status();
-
-    void update_status(std::span<const uint8_t> raw_packet);
-
-    const std::vector<uint8_t>& get_raw_status() const { return m_status_data; }
-
-private:
-    std::recursive_mutex m_mtx;
-
-    /// Holds pos, rvel, vel, etc. raw, updated every time
-    /// such a packet arrives.
-    std::vector<uint8_t> m_status_data;
-
-    /// Parses the status_data on request sets needs_refresh = false.
-    void refresh_cache(std::unique_lock<std::recursive_mutex>& lock);
-
-    bool m_needs_refresh = false;
-    glm::vec3 m_rvel {};
-    glm::vec4 m_rot {};
-    glm::vec3 m_vel {};
-    glm::vec3 m_pos {};
-    float m_time {};
-};
-
-class Network {
-public:
-    Network();
-    ~Network();
-
-    friend Client;
-
-    void disconnect(ClientID id, const std::string& msg);
-
-    void send_to(ClientID id, bmp::Packet& packet);
-
-    /// Returns a map of <id, client> containing only clients which are
-    /// fully connected, i.e. who have mods downloaded and everything spawned in.
-    /// If you're unsure which to use, use this one.
-    std::unordered_map<ClientID, Client::Ptr> playing_clients() const;
-    /// Returns a map of <id, client> containing only clients who are authenticated.
-    std::unordered_map<ClientID, Client::Ptr> authenticated_clients() const;
-    /// Returns all clients, including non-authenticated clients. Use only for debugging,
-    /// information, stats, status.
-    std::unordered_map<ClientID, Client::Ptr> all_clients() const;
-
-    std::optional<Client::Ptr> get_client(ClientID id, bmp::State min_state) const;
-
-    std::unordered_map<VehicleID, Vehicle::Ptr> get_vehicles_owned_by(ClientID id);
-
-    std::optional<Vehicle::Ptr> get_vehicle(VehicleID id);
-
-    /// Builds the SessionSetup.PlayersInfo json which contains all player info and all vehicles.
-    nlohmann::json build_players_info();
-
-    size_t authenticated_client_count() const;
-
-    size_t clients_in_state_count(bmp::State state) const;
-
-    size_t guest_count() const;
-
-    size_t vehicle_count() const;
-
-    /// Creates a Playing state packet from uncompressed data.
-    bmp::Packet make_playing_packet(bmp::Purpose purpose, ClientID from_id, VehicleID veh_id, const std::vector<uint8_t>& data);
-
-    /// Sends a <System> or <Server> chat message to all or only one client(s).
-    void send_system_chat_message(const std::string& msg, ClientID to = 0xffffffff);
-
-    /// To be called by accept() async handler once an accept() is completed.
-    void accept();
-
-    /// Gets the async i/o context of the network - can be used to "schedule" tasks on it.
-    boost::asio::thread_pool& context() {
-        return m_threadpool;
-    }
-
-private:
-    void handle_packet(ClientID id, const bmp::Packet& packet);
-
-    /// Reads a packet from the given UDP socket, returning the client's endpoint as an out-argument.
-    bmp::Packet udp_read(ip::udp::endpoint& out_ep);
-    /// Sends a packet to the specified UDP endpoint via the UDP socket.
-    void udp_write(bmp::Packet& packet, const ip::udp::endpoint& ep);
-
-    void udp_read_main();
-    void tcp_listen_main();
-
-    /// Handles all packets which are allowed during the Identification state.
-    void handle_identification(ClientID id, const bmp::Packet& packet, std::shared_ptr<Client>& client);
-    /// Handles all packets which are allowed during the Authentication state.
-    void handle_authentication(ClientID id, const bmp::Packet& packet, std::shared_ptr<Client>& client);
-    /// Handles all packets which are allowed during the ModDownload state.
-    void handle_mod_download(ClientID id, const bmp::Packet& packet, std::shared_ptr<Client>& client);
-    /// Handles all packets which are allowed during the SessionSetup state.
-    void handle_session_setup(ClientID id, const bmp::Packet& packet, std::shared_ptr<Client>& client);
-    /// Handles all packets which are allowed during the Playing state.
-    void handle_playing(ClientID id, const bmp::Packet& packet, std::shared_ptr<Client>& client);
-
-    /// On failure, throws an exception with the error for the client.
-    static void authenticate_user(const std::string& public_key, std::shared_ptr<Client>& client);
-
-    /// Called by accept() once completed (completion handler).
-    void handle_accept(const boost::system::error_code& ec);
-
-    Sync<std::unordered_map<ClientID, Client::Ptr>> m_clients {};
-    Sync<std::unordered_map<VehicleID, Vehicle::Ptr>> m_vehicles {};
-    Sync<std::unordered_map<uint64_t, ClientID>> m_client_magics {};
-    Sync<std::unordered_map<ip::udp::endpoint, ClientID>> m_udp_endpoints {};
-
-    ClientID new_client_id();
-    VehicleID new_vehicle_id();
-
-    thread_pool m_threadpool { std::thread::hardware_concurrency() };
-    Sync<bool> m_shutdown { false };
-
-    ip::udp::socket m_udp_socket { m_threadpool };
-
-    ip::tcp::socket m_tcp_listener { m_threadpool };
-    ip::tcp::acceptor m_tcp_acceptor { m_threadpool };
-    /// This socket gets accepted into, and is then moved.
-    ip::tcp::socket m_temp_socket { m_threadpool };
-
-    boost::scoped_thread<> m_tcp_listen_thread;
-    boost::scoped_thread<> m_udp_read_thread;
-};

include/Profiling.h

@@ -0,0 +1,72 @@
+#pragma once
+
+#include <boost/thread/synchronized_value.hpp>
+#include <chrono>
+#include <cstddef>
+#include <limits>
+#include <unordered_map>
+
+namespace prof {
+
+using Duration = std::chrono::duration<double, std::milli>;
+using TimePoint = std::chrono::high_resolution_clock::time_point;
+
+/// Returns the current time.
+TimePoint now();
+
+/// Returns a sub-millisecond resolution duration between start and end.
+Duration duration(const TimePoint& start, const TimePoint& end);
+
+struct Stats {
+    double mean;
+    double stdev;
+    double min;
+    double max;
+    size_t n;
+};
+
+/// Calculates and stores the moving average over K samples of execution time data
+/// for some single unit of code. Threadsafe.
+struct UnitExecutionTime {
+    UnitExecutionTime();
+
+    /// Adds a sample to the collection, overriding the oldest sample if needed.
+    void add_sample(const Duration& dur);
+
+    /// Calculates the mean duration over the `measurement_count()` measurements,
+    /// as well as the standard deviation.
+    Stats stats() const;
+
+    /// Returns the number of elements the moving average is calculated over.
+    size_t measurement_count() const;
+
+private:
+    mutable std::mutex m_mtx {};
+    size_t m_total_calls {};
+    double m_sum {};
+    // sum of measurements squared (for running stdev)
+    double m_measurement_sqr_sum {};
+    double m_min { std::numeric_limits<double>::max() };
+    double m_max { std::numeric_limits<double>::min() };
+};
+
+/// Holds profiles for multiple units by name. Threadsafe.
+struct UnitProfileCollection {
+    /// Adds a sample to the collection, overriding the oldest sample if needed.
+    void add_sample(const std::string& unit, const Duration& duration);
+
+    /// Calculates the mean duration over the `measurement_count()` measurements,
+    /// as well as the standard deviation.
+    Stats stats(const std::string& unit);
+
+    /// Returns the number of elements the moving average is calculated over.
+    size_t measurement_count(const std::string& unit);
+
+    /// Returns the stats for all stored units.
+    std::unordered_map<std::string, Stats> all_stats();
+
+private:
+    boost::synchronized_value<std::unordered_map<std::string, UnitExecutionTime>> m_map;
+};
+
+}

include/RWMutex.h

@@ -1,4 +1,21 @@
-// Author: lionkor
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 /*

include/SignalHandling.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 void SetupSignalHandlers();

include/Sync.h

@@ -1,10 +0,0 @@
-#pragma once
-
-#include <boost/thread/synchronized_value.hpp>
-#include <mutex>
-
-/// This header provides convenience aliases for synchronization primitives.
-
-template<typename T>
-using Sync = boost::synchronized_value<T, std::recursive_mutex>;
-

include/TConfig.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "Common.h"
@@ -17,11 +35,11 @@ public:
     [[nodiscard]] bool Failed() const { return mFailed; }
 
     void FlushToFile();
+    void PrintDebug();
 
 private:
     void CreateConfigFile();
     void ParseFromFile(std::string_view name);
-    void PrintDebug();
     void TryReadValue(toml::value& Table, const std::string& Category, const std::string_view& Key, const std::string_view& Env, std::string& OutValue);
     void TryReadValue(toml::value& Table, const std::string& Category, const std::string_view& Key, const std::string_view& Env, bool& OutValue);
     void TryReadValue(toml::value& Table, const std::string& Category, const std::string_view& Key, const std::string_view& Env, int& OutValue);
@@ -30,5 +48,6 @@ private:
     std::string TagsAsPrettyArray() const;
     bool IsDefault();
     bool mFailed { false };
+    bool mDisableConfig { false };
     std::string mConfigFileName;
 };

include/TConsole.h

@@ -1,7 +1,24 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "Cryptography.h"
-#include "TScopedTimer.h"
 #include "commandline.h"
 #include <atomic>
 #include <fstream>
@@ -11,30 +28,6 @@
 #include <tuple>
 #include <unordered_map>
 #include <vector>
-#include <boost/container/deque.hpp>
-#include <boost/thread/scoped_thread.hpp>
-#include <boost/thread/synchronized_value.hpp>
-#include <memory>
-#include <optional>
-#include <span>
-#include <spdlog/details/null_mutex.h>
-#include <spdlog/sinks/base_sink.h>
-#include <spdlog/sinks/sink.h>
-#include <string>
-#include <string_view>
-
-class TConsole;
-
-class ConsoleSink : public spdlog::sinks::base_sink<spdlog::details::null_mutex> {
-public:
-    ConsoleSink(TConsole& console);
-
-private:
-    void sink_it_(const spdlog::details::log_msg& msg) override;
-    void flush_() override;
-
-    TConsole* m_console;
-};
 
 class TLuaEngine;
 
@@ -65,6 +58,7 @@ private:
     void Command_Status(const std::string& cmd, const std::vector<std::string>& args);
     void Command_Settings(const std::string& cmd, const std::vector<std::string>& args);
     void Command_Clear(const std::string&, const std::vector<std::string>& args);
+    void Command_Version(const std::string& cmd, const std::vector<std::string>& args);
 
     void Command_Say(const std::string& FullCommand);
     bool EnsureArgsCount(const std::vector<std::string>& args, size_t n);
@@ -82,6 +76,7 @@ private:
         { "settings", [this](const auto& a, const auto& b) { Command_Settings(a, b); } },
         { "clear", [this](const auto& a, const auto& b) { Command_Clear(a, b); } },
         { "say", [this](const auto&, const auto&) { Command_Say(""); } }, // shouldn't actually be called
+        { "version", [this](const auto& a, const auto& b) { Command_Version(a, b); } },
     };
 
     std::unique_ptr<Commandline> mCommandline { nullptr };
@@ -94,5 +89,4 @@ private:
     const std::string mDefaultStateId = "BEAMMP_SERVER_CONSOLE";
     std::ofstream mLogFileStream;
     std::mutex mLogFileStreamMtx;
-    TScopedTimer mUptimeTimer{};
 };

include/THeartbeatThread.h

@@ -1,12 +1,31 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "Common.h"
 #include "IThreaded.h"
-#include "Network.h"
+#include "TResourceManager.h"
+#include "TServer.h"
 
 class THeartbeatThread : public IThreaded {
 public:
-    THeartbeatThread(std::shared_ptr<Network> network);
+    THeartbeatThread(TResourceManager& ResourceManager, TServer& Server);
     //~THeartbeatThread();
     void operator()() override;
 
@@ -14,5 +33,6 @@ private:
     std::string GenerateCall();
     std::string GetPlayers();
 
-    std::shared_ptr<Network> m_network;
+    TResourceManager& mResourceManager;
+    TServer& mServer;
 };

include/TLuaEngine.h

@@ -1,10 +1,28 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
-#include "Common.h"
-#include "IThreaded.h"
-#include "Network.h"
+#include "Profiling.h"
+#include "TNetwork.h"
+#include "TServer.h"
 #include <any>
-#include <boost/thread/scoped_thread.hpp>
+#include <chrono>
 #include <condition_variable>
 #include <filesystem>
 #include <initializer_list>
@@ -12,6 +30,7 @@
 #include <lua.hpp>
 #include <memory>
 #include <mutex>
+#include <nlohmann/json.hpp>
 #include <queue>
 #include <random>
 #include <set>
@@ -20,19 +39,34 @@
 #include <vector>
 
 #define SOL_ALL_SAFETIES_ON 1
+#define SOL_USER_C_ASSERT SOL_ON
+#define SOL_C_ASSERT(...) \
+    beammp_lua_errorf("SOL2 assertion failure: Assertion `{}` failed in {}:{}. This *should* be a fatal error, but BeamMP Server overrides it to not be fatal. This may cause the Lua Engine to crash, or cause other issues.", #__VA_ARGS__, __FILE__, __LINE__)
 #include <sol/sol.hpp>
 
+struct JsonString {
+    std::string value;
+};
+
+// value used to keep nils in a table or array, across serialization boundaries like
+// JsonEncode, so that the nil stays at the same index and isn't treated like a special
+// value (e.g. one that can be ignored or discarded).
+const inline std::string BEAMMP_INTERNAL_NIL = "BEAMMP_SERVER_INTERNAL_NIL_VALUE";
+
 using TLuaStateId = std::string;
 namespace fs = std::filesystem;
 /**
  * std::variant means, that TLuaArgTypes may be one of the Types listed as template args
  */
-using TLuaArgTypes = std::variant<std::string, int, sol::variadic_args, bool, std::unordered_map<std::string, std::string>>;
-static constexpr size_t TLuaArgTypes_String = 0;
-static constexpr size_t TLuaArgTypes_Int = 1;
-static constexpr size_t TLuaArgTypes_VariadicArgs = 2;
-static constexpr size_t TLuaArgTypes_Bool = 3;
-static constexpr size_t TLuaArgTypes_StringStringMap = 4;
+using TLuaValue = std::variant<std::string, int, JsonString, bool, std::unordered_map<std::string, std::string>, float>;
+enum TLuaType {
+    String = 0,
+    Int = 1,
+    Json = 2,
+    Bool = 3,
+    StringStringMap = 4,
+    Float = 5,
+};
 
 class TLuaPlugin;
 
@@ -70,7 +104,7 @@ struct TLuaChunk {
     std::string PluginPath;
 };
 
-class TLuaEngine : public std::enable_shared_from_this<TLuaEngine> {
+class TLuaEngine : public std::enable_shared_from_this<TLuaEngine>, IThreaded {
 public:
     enum CallStrategy : int {
         BestEffort,
@@ -80,7 +114,7 @@ public:
     struct QueuedFunction {
         std::string FunctionName;
         std::shared_ptr<TLuaResult> Result;
-        std::vector<TLuaArgTypes> Args;
+        std::vector<TLuaValue> Args;
         std::string EventName; // optional, may be empty
     };
 
@@ -89,11 +123,13 @@ public:
         beammp_debug("Lua Engine terminated");
     }
 
-    void Start();
+    void operator()() override;
 
-    std::shared_ptr<::Network> Network() { return mNetwork; }
+    TNetwork& Network() { return *mNetwork; }
+    TServer& Server() { return *mServer; }
 
-    void SetNetwork(const std::shared_ptr<::Network>& network) { mNetwork = network; }
+    void SetNetwork(TNetwork* Network) { mNetwork = Network; }
+    void SetServer(TServer* Server) { mServer = Server; }
 
     size_t GetResultsToCheckSize() {
         std::unique_lock Lock(mResultsToCheckMutex);
@@ -131,7 +167,7 @@ public:
     void ReportErrors(const std::vector<std::shared_ptr<TLuaResult>>& Results);
     bool HasState(TLuaStateId StateId);
     [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueScript(TLuaStateId StateID, const TLuaChunk& Script);
-    [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args);
+    [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaValue>& Args);
     void EnsureStateExists(TLuaStateId StateId, const std::string& Name, bool DontCallOnInit = false);
     void RegisterEvent(const std::string& EventName, TLuaStateId StateId, const std::string& FunctionName);
     /**
@@ -151,7 +187,7 @@ public:
         }
 
         std::vector<std::shared_ptr<TLuaResult>> Results;
-        std::vector<TLuaArgTypes> Arguments { TLuaArgTypes { std::forward<ArgsT>(Args) }... };
+        std::vector<TLuaValue> Arguments { TLuaValue { std::forward<ArgsT>(Args) }... };
 
         for (const auto& Event : mLuaEvents.at(EventName)) {
             for (const auto& Function : Event.second) {
@@ -170,7 +206,7 @@ public:
             return {};
         }
         std::vector<std::shared_ptr<TLuaResult>> Results;
-        std::vector<TLuaArgTypes> Arguments { TLuaArgTypes { std::forward<ArgsT>(Args) }... };
+        std::vector<TLuaValue> Arguments { TLuaValue { std::forward<ArgsT>(Args) }... };
         const auto Handlers = GetEventHandlersForState(EventName, StateId);
         for (const auto& Handler : Handlers) {
             Results.push_back(EnqueueFunctionCall(StateId, Handler, Arguments));
@@ -201,17 +237,17 @@ private:
     void FindAndParseConfig(const fs::path& Folder, TLuaPluginConfig& Config);
     size_t CalculateMemoryUsage();
 
-    class StateThreadData {
+    class StateThreadData : IThreaded {
     public:
         StateThreadData(const std::string& Name, TLuaStateId StateId, TLuaEngine& Engine);
         StateThreadData(const StateThreadData&) = delete;
         virtual ~StateThreadData() noexcept { beammp_debug("\"" + mStateId + "\" destroyed"); }
         [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueScript(const TLuaChunk& Script);
-        [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args);
-        [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args, const std::string& EventName, CallStrategy Strategy);
+        [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaValue>& Args);
+        [[nodiscard]] std::shared_ptr<TLuaResult> EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaValue>& Args, const std::string& EventName, CallStrategy Strategy);
         void RegisterEvent(const std::string& EventName, const std::string& FunctionName);
         void AddPath(const fs::path& Path); // to be added to path and cpath
-        void Start();
+        void operator()() override;
         sol::state_view State() { return sol::state_view(mState); }
 
         std::vector<std::string> GetStateGlobalKeys();
@@ -221,8 +257,6 @@ private:
         std::queue<std::pair<TLuaChunk, std::shared_ptr<TLuaResult>>> Debug_GetStateExecuteQueue();
         std::vector<TLuaEngine::QueuedFunction> Debug_GetStateFunctionQueue();
 
-        sol::table Lua_JsonDecode(const std::string& str);
-
     private:
         sol::table Lua_TriggerGlobalEvent(const std::string& EventName, sol::variadic_args EventArgs);
         sol::table Lua_TriggerLocalEvent(const std::string& EventName, sol::variadic_args EventArgs);
@@ -230,15 +264,20 @@ private:
         sol::table Lua_GetPlayers();
         std::string Lua_GetPlayerName(int ID);
         sol::table Lua_GetPlayerVehicles(int ID);
-        std::pair<sol::table, std::string> Lua_GetVehicleStatus(int VID);
+        std::pair<sol::table, std::string> Lua_GetPositionRaw(int PID, int VID);
         sol::table Lua_HttpCreateConnection(const std::string& host, uint16_t port);
+        sol::table Lua_JsonDecode(const std::string& str);
         int Lua_GetPlayerIDByName(const std::string& Name);
         sol::table Lua_FS_ListFiles(const std::string& Path);
         sol::table Lua_FS_ListDirectories(const std::string& Path);
 
+        prof::UnitProfileCollection mProfile {};
+        std::unordered_map<std::string, prof::TimePoint> mProfileStarts;
+
         std::string mName;
         TLuaStateId mStateId;
         lua_State* mState;
+        std::thread mThread;
         std::queue<std::pair<TLuaChunk, std::shared_ptr<TLuaResult>>> mStateExecuteQueue;
         std::recursive_mutex mStateExecuteQueueMutex;
         std::vector<QueuedFunction> mStateFunctionQueue;
@@ -250,7 +289,7 @@ private:
         std::recursive_mutex mPathsMutex;
         std::mt19937 mMersenneTwister;
         std::uniform_real_distribution<double> mUniformRealDistribution01;
-        boost::scoped_thread<> mThread;
+        std::vector<sol::object> JsonStringToArray(JsonString Str);
     };
 
     struct TimedEvent {
@@ -263,7 +302,8 @@ private:
         void Reset();
     };
 
-    std::shared_ptr<::Network> mNetwork;
+    TNetwork* mNetwork;
+    TServer* mServer;
     const fs::path mResourceServerPath;
     std::vector<std::shared_ptr<TLuaPlugin>> mLuaPlugins;
     std::unordered_map<TLuaStateId, std::unique_ptr<StateThreadData>> mLuaStates;
@@ -275,7 +315,6 @@ private:
     std::list<std::shared_ptr<TLuaResult>> mResultsToCheck;
     std::mutex mResultsToCheckMutex;
     std::condition_variable mResultsToCheckCond;
-    boost::scoped_thread<> mThread;
 };
 
 // std::any TriggerLuaEvent(const std::string& Event, bool local, TLuaPlugin* Caller, std::shared_ptr<TLuaArg> arg, bool Wait);

include/TLuaPlugin.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TLuaEngine.h"
 
 class TLuaPlugin {

include/TNetwork.h

@@ -0,0 +1,75 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#pragma once
+
+#include "BoostAliases.h"
+#include "Compat.h"
+#include "TResourceManager.h"
+#include "TServer.h"
+#include <boost/asio/io_context.hpp>
+#include <boost/asio/ip/udp.hpp>
+
+struct TConnection;
+
+class TNetwork {
+public:
+    TNetwork(TServer& Server, TPPSMonitor& PPSMonitor, TResourceManager& ResourceManager);
+
+    [[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(ip::tcp::socket&& TCPSock);
+    std::vector<uint8_t> TCPRcv(TClient& c);
+    void ClientKick(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);
+    void SyncResources(TClient& c);
+    [[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);
+
+private:
+    void UDPServerMain();
+    void TCPServerMain();
+
+    TServer& mServer;
+    TPPSMonitor& mPPSMonitor;
+    ip::udp::socket mUDPSock;
+    TResourceManager& mResourceManager;
+    std::thread mUDPThread;
+    std::thread mTCPThread;
+    std::mutex mOpenIDMutex;
+
+    std::vector<uint8_t> UDPRcvFromClient(ip::udp::endpoint& ClientEndpoint);
+    void HandleDownload(TConnection&& TCPSock);
+    void OnConnect(const std::weak_ptr<TClient>& c);
+    void TCPClient(const std::weak_ptr<TClient>& c);
+    void Looper(const std::weak_ptr<TClient>& c);
+    int OpenID();
+    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, ip::tcp::socket& socket, const uint8_t* Data, size_t Size);
+    static void SplitLoad(TClient& c, size_t Sent, size_t Size, bool D, 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);
+std::vector<uint8_t> StringToVector(const std::string& Str);

include/TPPSMonitor.h

@@ -0,0 +1,45 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#pragma once
+
+#include "Common.h"
+#include "TServer.h"
+#include <optional>
+
+class TNetwork;
+
+class TPPSMonitor : public IThreaded {
+public:
+    explicit TPPSMonitor(TServer& Server);
+    virtual ~TPPSMonitor() {}
+
+    void operator()() override;
+
+    void SetInternalPPS(int NewPPS) { mInternalPPS = NewPPS; }
+    void IncrementInternalPPS() { ++mInternalPPS; }
+    [[nodiscard]] int InternalPPS() const { return mInternalPPS; }
+    void SetNetwork(TNetwork& Server) { mNetwork = std::ref(Server); }
+
+private:
+    TNetwork& Network() { return mNetwork->get(); }
+
+    TServer& mServer;
+    std::optional<std::reference_wrapper<TNetwork>> mNetwork { std::nullopt };
+    int mInternalPPS { 0 };
+};

include/TPluginMonitor.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include "Common.h"

include/TResourceManager.h

@@ -0,0 +1,39 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#pragma once
+
+#include "Common.h"
+
+class TResourceManager {
+public:
+    TResourceManager();
+
+    [[nodiscard]] size_t MaxModSize() const { return mMaxModSize; }
+    [[nodiscard]] std::string FileList() const { return mFileList; }
+    [[nodiscard]] std::string TrimmedList() const { return mTrimmedList; }
+    [[nodiscard]] std::string FileSizes() const { return mFileSizes; }
+    [[nodiscard]] int ModsLoaded() const { return mModsLoaded; }
+
+private:
+    size_t mMaxModSize = 0;
+    std::string mFileSizes;
+    std::string mFileList;
+    std::string mTrimmedList;
+    int mModsLoaded = 0;
+};

include/TScopedTimer.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <chrono>

include/TServer.h

@@ -0,0 +1,73 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#pragma once
+
+#include "IThreaded.h"
+#include "RWMutex.h"
+#include "TScopedTimer.h"
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <unordered_set>
+
+#include "BoostAliases.h"
+
+class TClient;
+class TNetwork;
+class TPPSMonitor;
+
+class TServer final {
+public:
+    using TClientSet = std::unordered_set<std::shared_ptr<TClient>>;
+
+    TServer(const std::vector<std::string_view>& Arguments);
+
+    void InsertClient(const std::shared_ptr<TClient>& Ptr);
+    void RemoveClient(const std::weak_ptr<TClient>&);
+    // in Fn, return true to continue, return false to break
+    void ForEachClient(const std::function<bool(std::weak_ptr<TClient>)>& Fn);
+    size_t ClientCount() const;
+
+    void GlobalParser(const std::weak_ptr<TClient>& Client, std::vector<uint8_t>&& Packet, TPPSMonitor& PPSMonitor, TNetwork& Network);
+    static void HandleEvent(TClient& c, const std::string& Data);
+    RWMutex& GetClientMutex() const { return mClientsMutex; }
+
+    const TScopedTimer UptimeTimer;
+
+    // asio io context
+    io_context& IoCtx() { return mIoCtx; }
+
+private:
+    io_context mIoCtx {};
+    TClientSet mClients;
+    mutable RWMutex mClientsMutex;
+    static void ParseVehicle(TClient& c, const std::string& Pckt, TNetwork& Network);
+    static bool ShouldSpawn(TClient& c, const std::string& CarJson, int ID);
+    static bool IsUnicycle(TClient& c, const std::string& CarJson);
+    static void Apply(TClient& c, int VID, const std::string& pckt);
+    void HandlePosition(TClient& c, const std::string& Packet);
+};
+
+struct BufferView {
+    uint8_t* Data { nullptr };
+    size_t Size { 0 };
+    const uint8_t* data() const { return Data; }
+    uint8_t* data() { return Data; }
+    size_t size() const { return Size; }
+};

include/VehicleData.h

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #pragma once
 
 #include <string>

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,--build-id=none -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -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,--build-id=none -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -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-20.04/2-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,--build-id=none -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -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-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,--build-id=none -Wl,-z,noseparate-code -ffunction-sections -fdata-sections -Wl,--gc-sections" -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/windows/1-configure.sh

@@ -2,6 +2,6 @@
 
 set -ex
 
-./vcpkg/vcpkg add port lua
+vcpkg add port lua
 
 cmake . -B bin $1 -DCMAKE_BUILD_TYPE=Release -DBeamMP-Server_ENABLE_LTO=ON -DVCPKG_TARGET_TRIPLET=x64-windows-static

src/ArgsParser.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "ArgsParser.h"
 #include "Common.h"
 #include <algorithm>

src/Client.cpp

@@ -0,0 +1,181 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#include "Client.h"
+
+#include "CustomAssert.h"
+#include "TServer.h"
+#include <memory>
+#include <optional>
+
+void TClient::DeleteCar(int Ident) {
+    // TODO: Send delete packets
+    std::unique_lock lock(mVehicleDataMutex);
+    auto iter = std::find_if(mVehicleData.begin(), mVehicleData.end(), [&](auto& elem) {
+        return Ident == elem.ID();
+    });
+    if (iter != mVehicleData.end()) {
+        mVehicleData.erase(iter);
+    } else {
+        beammp_debug("tried to erase a vehicle that doesn't exist (not an error)");
+    }
+}
+
+void TClient::ClearCars() {
+    std::unique_lock lock(mVehicleDataMutex);
+    mVehicleData.clear();
+}
+
+int TClient::GetOpenCarID() const {
+    int OpenID = 0;
+    bool found;
+    std::unique_lock lock(mVehicleDataMutex);
+    do {
+        found = true;
+        for (auto& v : mVehicleData) {
+            if (v.ID() == OpenID) {
+                OpenID++;
+                found = false;
+            }
+        }
+    } while (!found);
+    return OpenID;
+}
+
+void TClient::AddNewCar(int Ident, const std::string& Data) {
+    std::unique_lock lock(mVehicleDataMutex);
+    mVehicleData.emplace_back(Ident, Data);
+}
+
+TClient::TVehicleDataLockPair TClient::GetAllCars() {
+    return { &mVehicleData, std::unique_lock(mVehicleDataMutex) };
+}
+
+std::string TClient::GetCarPositionRaw(int Ident) {
+    std::unique_lock lock(mVehiclePositionMutex);
+    try {
+        return mVehiclePosition.at(size_t(Ident));
+    } catch (const std::out_of_range& oor) {
+        beammp_debugf("Failed to get vehicle position for {}: {}", Ident, oor.what());
+        return "";
+    }
+}
+
+void TClient::Disconnect(std::string_view Reason) {
+    beammp_debugf("Disconnecting client {} for reason: {}", GetID(), Reason);
+    boost::system::error_code ec;
+    mSocket.shutdown(socket_base::shutdown_both, ec);
+    if (ec) {
+        beammp_debugf("Failed to shutdown client socket: {}", ec.message());
+    }
+    mSocket.close(ec);
+    if (ec) {
+        beammp_debugf("Failed to close client socket: {}", ec.message());
+    }
+}
+
+void TClient::SetCarPosition(int Ident, const std::string& Data) {
+    std::unique_lock lock(mVehiclePositionMutex);
+    mVehiclePosition[size_t(Ident)] = Data;
+}
+
+std::string TClient::GetCarData(int Ident) {
+    { // lock
+        std::unique_lock lock(mVehicleDataMutex);
+        for (auto& v : mVehicleData) {
+            if (v.ID() == Ident) {
+                return v.Data();
+            }
+        }
+    } // unlock
+    DeleteCar(Ident);
+    return "";
+}
+
+void TClient::SetCarData(int Ident, const std::string& Data) {
+    { // lock
+        std::unique_lock lock(mVehicleDataMutex);
+        for (auto& v : mVehicleData) {
+            if (v.ID() == Ident) {
+                v.SetData(Data);
+                return;
+            }
+        }
+    } // unlock
+    DeleteCar(Ident);
+}
+
+int TClient::GetCarCount() const {
+    // mVechileData holds both unicycle and cars which both count towards the maximum car count
+    // spawning a unicycle meant reaching the max, hence being unable to spawn car. this dirty fixes the problem for now.
+    std::unique_lock lock(mVehicleDataMutex);
+    for (auto& v : mVehicleData) {
+        if (v.ID() == mUnicycleID) {
+            return int(mVehicleData.size() - 1);
+        }
+    }
+    return int(mVehicleData.size());
+}
+
+TServer& TClient::Server() const {
+    return mServer;
+}
+
+void TClient::EnqueuePacket(const std::vector<uint8_t>& Packet) {
+    std::unique_lock Lock(mMissedPacketsMutex);
+    mPacketsSync.push(Packet);
+}
+
+TClient::TClient(TServer& Server, ip::tcp::socket&& Socket)
+    : mServer(Server)
+    , mSocket(std::move(Socket))
+    , mDownSocket(ip::tcp::socket(Server.IoCtx()))
+    , mLastPingTime(std::chrono::high_resolution_clock::now()) {
+}
+
+TClient::~TClient() {
+    beammp_debugf("client destroyed: {} ('{}')", this->GetID(), this->GetName());
+}
+
+void TClient::UpdatePingTime() {
+    mLastPingTime = std::chrono::high_resolution_clock::now();
+}
+int TClient::SecondsSinceLastPing() {
+    auto seconds = std::chrono::duration_cast<std::chrono::seconds>(
+        std::chrono::high_resolution_clock::now() - mLastPingTime)
+                       .count();
+    return int(seconds);
+}
+
+std::optional<std::weak_ptr<TClient>> GetClient(TServer& Server, int ID) {
+    std::optional<std::weak_ptr<TClient>> MaybeClient { std::nullopt };
+    Server.ForEachClient([&](std::weak_ptr<TClient> CPtr) -> bool {
+        ReadLock Lock(Server.GetClientMutex());
+        if (!CPtr.expired()) {
+            auto C = CPtr.lock();
+            if (C->GetID() == ID) {
+                MaybeClient = CPtr;
+                return false;
+            }
+        } else {
+            beammp_debugf("Found an expired client while looking for id {}", ID);
+        }
+        return true;
+    });
+    return MaybeClient;
+}

src/Common.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "Common.h"
 
 #include "Env.h"
@@ -204,7 +222,7 @@ void Application::CheckForUpdates() {
             auto RemoteVersion = Version(VersionStrToInts(Response));
             if (IsOutdated(MyVersion, RemoteVersion)) {
                 std::string RealVersionString = std::string("v") + RemoteVersion.AsString();
-                const std::string DefaultUpdateMsg = "NEW VERSION IS OUT! Please update to the new version ({}) of the BeamMP-Server! Download it here: https://beammp.com/! For a guide on how to update, visit: https://wiki.beammp.com/en/home/server-maintenance#updating-the-server";
+                const std::string DefaultUpdateMsg = "NEW VERSION IS OUT! Please update to the new version ({}) of the BeamMP-Server! Download it here: https://beammp.com/! For a guide on how to update, visit: https://docs.beammp.com/server/server-maintenance/#updating-the-server";
                 auto UpdateMsg = Env::Get(Env::Key::PROVIDER_UPDATE_MESSAGE).value_or(DefaultUpdateMsg);
                 UpdateMsg = fmt::vformat(std::string_view(UpdateMsg), fmt::make_format_args(RealVersionString));
                 beammp_warnf("{}{}{}", ANSI_YELLOW_BOLD, UpdateMsg, ANSI_RESET);
@@ -275,6 +293,8 @@ void RegisterThread(const std::string& str) {
     ThreadId = std::to_string(getpid()); // todo: research if 'getpid()' is a valid, posix compliant alternative to 'gettid()'
 #elif defined(BEAMMP_LINUX)
     ThreadId = std::to_string(gettid());
+#elif defined(BEAMMP_FREEBSD)
+    ThreadId = std::to_string(getpid());
 #endif
     if (Application::Settings.DebugModeEnabled) {
         std::ofstream ThreadFile(".Threads.log", std::ios::app);

src/Compat.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "Compat.h"
 
 #include <cstring>
@@ -41,7 +59,9 @@ TEST_CASE("init and reset termios") {
         CHECK_EQ(current.c_iflag, original.c_iflag);
         CHECK_EQ(current.c_ispeed, original.c_ispeed);
         CHECK_EQ(current.c_lflag, original.c_lflag);
+#ifndef BEAMMP_FREEBSD // The 'c_line' attribute seems to only exist on Linux, so we need to omit it on other platforms
         CHECK_EQ(current.c_line, original.c_line);
+#endif 
         CHECK_EQ(current.c_oflag, original.c_oflag);
         CHECK_EQ(current.c_ospeed, original.c_ospeed);
     }

src/Env.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "Env.h"
 #include <optional>
 
@@ -15,6 +33,12 @@ std::string_view Env::ToString(Env::Key key) {
     case Key::PROVIDER_UPDATE_MESSAGE:
         return "BEAMMP_PROVIDER_UPDATE_MESSAGE";
         break;
+    case Key::PROVIDER_DISABLE_CONFIG:
+        return "BEAMMP_PROVIDER_DISABLE_CONFIG";
+        break;
+    case Key::PROVIDER_PORT_ENV:
+        return "BEAMMP_PROVIDER_PORT_ENV";
+        break;
     }
     return "";
 }

src/Http.cpp

@@ -1,5 +1,24 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "Http.h"
 
+#include "Client.h"
 #include "Common.h"
 #include "CustomAssert.h"
 #include "LuaAPI.h"
@@ -14,7 +33,7 @@
 using json = nlohmann::json;
 
 std::string Http::GET(const std::string& host, int port, const std::string& target, unsigned int* status) {
-    static thread_local httplib::SSLClient client(host, port);
+    httplib::SSLClient client(host, port);
     client.enable_server_certificate_verification(false);
     client.set_address_family(AF_INET);
     auto res = client.Get(target.c_str());
@@ -29,7 +48,7 @@ std::string Http::GET(const std::string& host, int port, const std::string& targ
 }
 
 std::string Http::POST(const std::string& host, int port, const std::string& target, const std::string& body, const std::string& ContentType, unsigned int* status, const httplib::Headers& headers) {
-    static thread_local httplib::SSLClient client(host, port);
+    httplib::SSLClient client(host, port);
     client.set_read_timeout(std::chrono::seconds(10));
     beammp_assert(client.is_valid());
     client.enable_server_certificate_verification(false);
@@ -180,7 +199,7 @@ void Http::Server::THttpServerInstance::operator()() try {
             }
         }
         res.set_content(
-            nlohmann::json {
+            json {
                 { "ok", SystemsBad == 0 },
             }
                 .dump(),

src/LuaAPI.cpp

@@ -1,4 +1,23 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "LuaAPI.h"
+#include "Client.h"
 #include "Common.h"
 #include "CustomAssert.h"
 #include "TLuaEngine.h"
@@ -113,26 +132,24 @@ TEST_CASE("LuaAPI::MP::GetServerVersion") {
 }
 
 static inline std::pair<bool, std::string> InternalTriggerClientEvent(int PlayerID, const std::string& EventName, const std::string& Data) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
-        std::string Packet = "E:" + EventName + ":" + Data;
-        if (PlayerID == -1) {
-            LuaAPI::MP::Engine->Network().SendToAll(nullptr, StringToVector(Packet), true, true);
-            return { true, "" };
-        } else {
-            auto MaybeClient = GetClient(LuaAPI::MP::Engine->Server(), PlayerID);
-            if (!MaybeClient) {
-                beammp_lua_errorf("TriggerClientEvent invalid Player ID '{}'", PlayerID);
-                return { false, "Invalid Player ID" };
-            }
-            auto c = MaybeClient.value();
-            if (!LuaAPI::MP::Engine->Network().Respond(*c, StringToVector(Packet), true)) {
-                beammp_lua_errorf("Respond failed, dropping client {}", PlayerID);
-                LuaAPI::MP::Engine->Network().Disconnect(*c);
-                return { false, "Respond failed, dropping client" };
-            }
-            return { true, "" };
-        }*/
+    std::string Packet = "E:" + EventName + ":" + Data;
+    if (PlayerID == -1) {
+        LuaAPI::MP::Engine->Network().SendToAll(nullptr, StringToVector(Packet), true, true);
+        return { true, "" };
+    } else {
+        auto MaybeClient = GetClient(LuaAPI::MP::Engine->Server(), PlayerID);
+        if (!MaybeClient || MaybeClient.value().expired()) {
+            beammp_lua_errorf("TriggerClientEvent invalid Player ID '{}'", PlayerID);
+            return { false, "Invalid Player ID" };
+        }
+        auto c = MaybeClient.value().lock();
+        if (!LuaAPI::MP::Engine->Network().Respond(*c, StringToVector(Packet), true)) {
+            beammp_lua_errorf("Respond failed, dropping client {}", PlayerID);
+            LuaAPI::MP::Engine->Network().ClientKick(*c, "Disconnected after failing to receive packets");
+            return { false, "Respond failed, dropping client" };
+        }
+        return { true, "" };
+    }
 }
 
 std::pair<bool, std::string> LuaAPI::MP::TriggerClientEvent(int PlayerID, const std::string& EventName, const sol::object& DataObj) {
@@ -141,22 +158,17 @@ std::pair<bool, std::string> LuaAPI::MP::TriggerClientEvent(int PlayerID, const
 }
 
 std::pair<bool, std::string> LuaAPI::MP::DropPlayer(int ID, std::optional<std::string> MaybeReason) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
     auto MaybeClient = GetClient(Engine->Server(), ID);
-    if (!MaybeClient) {
+    if (!MaybeClient || MaybeClient.value().expired()) {
         beammp_lua_errorf("Tried to drop client with id {}, who doesn't exist", ID);
         return { false, "Player does not exist" };
     }
-    auto c = MaybeClient.value();
+    auto c = MaybeClient.value().lock();
     LuaAPI::MP::Engine->Network().ClientKick(*c, MaybeReason.value_or("No reason"));
     return { true, "" };
-    */
 }
 
 std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::string& Message) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
     std::pair<bool, std::string> Result;
     std::string Packet = "C:Server: " + Message;
     if (ID == -1) {
@@ -165,18 +177,17 @@ std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::stri
         Result.first = true;
     } else {
         auto MaybeClient = GetClient(Engine->Server(), ID);
-        if (MaybeClient) {
-            auto c = MaybeClient.value();
-            if (!c->IsSynced) {
+        if (MaybeClient && !MaybeClient.value().expired()) {
+            auto c = MaybeClient.value().lock();
+            if (!c->IsSynced()) {
                 Result.first = false;
                 Result.second = "Player still syncing data";
                 return Result;
             }
-            LogChatMessage("<Server> (to \"" + c->Name.get() + "\")", -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);
-                beammp_infof("Disconnecting client {} for failure to receive a chat message (TCP disconnect)", c->Name.get());
-                Engine->Network().Disconnect(c);
+                // TODO: should we return an error here?
             }
             Result.first = true;
         } else {
@@ -187,21 +198,18 @@ std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::stri
         return Result;
     }
     return Result;
-    */
 }
 
 std::pair<bool, std::string> LuaAPI::MP::RemoveVehicle(int PID, int VID) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
     std::pair<bool, std::string> Result;
     auto MaybeClient = GetClient(Engine->Server(), PID);
-    if (!MaybeClient) {
+    if (!MaybeClient || MaybeClient.value().expired()) {
         beammp_lua_error("RemoveVehicle invalid Player ID");
         Result.first = false;
         Result.second = "Invalid Player ID";
         return Result;
     }
-    auto c = MaybeClient.value();
+    auto c = MaybeClient.value().lock();
     if (!c->GetCarData(VID).empty()) {
         std::string Destroy = "Od:" + std::to_string(PID) + "-" + std::to_string(VID);
         Engine->Network().SendToAll(nullptr, StringToVector(Destroy), true, true);
@@ -212,7 +220,6 @@ std::pair<bool, std::string> LuaAPI::MP::RemoveVehicle(int PID, int VID) {
         Result.second = "Vehicle does not exist";
     }
     return Result;
-    */
 }
 
 void LuaAPI::MP::Set(int ConfigID, sol::object NewValue) {
@@ -284,26 +291,21 @@ void LuaAPI::MP::Sleep(size_t Ms) {
 }
 
 bool LuaAPI::MP::IsPlayerConnected(int ID) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
     auto MaybeClient = GetClient(Engine->Server(), ID);
-    if (MaybeClient) {
-        return MaybeClient.value()->IsConnected.get();
-    } else {
-        return false;
-    }*/
-}
-
-bool LuaAPI::MP::IsPlayerGuest(int ID) {
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
-    auto MaybeClient = GetClient(Engine->Server(), ID);
-    if (MaybeClient) {
-        return MaybeClient.value()->IsGuest.get();
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        return MaybeClient.value().lock()->IsConnected();
+    } else {
+        return false;
+    }
+}
+
+bool LuaAPI::MP::IsPlayerGuest(int ID) {
+    auto MaybeClient = GetClient(Engine->Server(), ID);
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        return MaybeClient.value().lock()->IsGuest();
     } else {
         return false;
     }
-    */
 }
 
 void LuaAPI::MP::PrintRaw(sol::variadic_args Args) {

src/Profiling.cpp

@@ -0,0 +1,60 @@
+#include "Profiling.h"
+#include <limits>
+
+prof::Duration prof::duration(const TimePoint& start, const TimePoint& end) {
+    return end - start;
+}
+prof::TimePoint prof::now() {
+    return std::chrono::high_resolution_clock::now();
+}
+prof::Stats prof::UnitProfileCollection::stats(const std::string& unit) {
+    return m_map->operator[](unit).stats();
+}
+
+size_t prof::UnitProfileCollection::measurement_count(const std::string& unit) {
+    return m_map->operator[](unit).measurement_count();
+}
+
+void prof::UnitProfileCollection::add_sample(const std::string& unit, const Duration& duration) {
+    m_map->operator[](unit).add_sample(duration);
+}
+
+prof::Stats prof::UnitExecutionTime::stats() const {
+    std::unique_lock lock(m_mtx);
+    Stats result {};
+    // calculate sum
+    result.n = m_total_calls;
+    result.max = m_min;
+    result.min = m_max;
+    // calculate mean: mean = sum_x / n
+    result.mean = m_sum / double(m_total_calls);
+    // calculate stdev: stdev = sqrt((sum_x2 / n) - (mean * mean))
+    result.stdev = std::sqrt((m_measurement_sqr_sum / double(result.n)) - (result.mean * result.mean));
+    return result;
+}
+
+void prof::UnitExecutionTime::add_sample(const Duration& dur) {
+    std::unique_lock lock(m_mtx);
+    m_sum += dur.count();
+    m_measurement_sqr_sum += dur.count() * dur.count();
+    m_min = std::min(dur.count(), m_min);
+    m_max = std::max(dur.count(), m_max);
+    ++m_total_calls;
+}
+
+prof::UnitExecutionTime::UnitExecutionTime() {
+}
+
+std::unordered_map<std::string, prof::Stats> prof::UnitProfileCollection::all_stats() {
+    auto map = m_map.synchronize();
+    std::unordered_map<std::string, Stats> result {};
+    for (const auto& [name, time] : *map) {
+        result[name] = time.stats();
+    }
+    return result;
+}
+size_t prof::UnitExecutionTime::measurement_count() const {
+    std::unique_lock lock(m_mtx);
+    return m_total_calls;
+}
+

src/SignalHandling.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "SignalHandling.h"
 #include "Common.h"
 

src/TConfig.cpp

@@ -1,5 +1,24 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "Common.h"
 
+#include "Env.h"
 #include "TConfig.h"
 #include <cstdlib>
 #include <fstream>
@@ -69,7 +88,9 @@ TEST_CASE("TConfig::TConfig") {
 TConfig::TConfig(const std::string& ConfigFileName)
     : mConfigFileName(ConfigFileName) {
     Application::SetSubsystemStatus("Config", Application::Status::Starting);
-    if (!fs::exists(mConfigFileName) || !fs::is_regular_file(mConfigFileName)) {
+    auto DisableConfig = Env::Get(Env::Key::PROVIDER_DISABLE_CONFIG).value_or("false");
+    mDisableConfig = DisableConfig == "true" || DisableConfig == "1";
+    if (!mDisableConfig && (!fs::exists(mConfigFileName) || !fs::is_regular_file(mConfigFileName))) {
         beammp_info("No config file found! Generating one...");
         CreateConfigFile();
     }
@@ -125,7 +146,7 @@ void TConfig::FlushToFile() {
     SetComment(data["Misc"][StrSendErrorsMessageEnabled.data()].comments(), " You can turn on/off the SendErrors message you get on startup here");
     std::stringstream Ss;
     Ss << "# This is the BeamMP-Server config file.\n"
-          "# Help & Documentation: `https://wiki.beammp.com/en/home/server-maintenance`\n"
+          "# Help & Documentation: `https://docs.beammp.com/server/server-maintenance/`\n"
           "# IMPORTANT: Fill in the AuthKey with the key you got from `https://keymaster.beammp.com/` on the left under \"Keys\"\n"
        << data;
     auto File = std::fopen(mConfigFileName.c_str(), "w+");
@@ -143,7 +164,9 @@ void TConfig::FlushToFile() {
 
 void TConfig::CreateConfigFile() {
     // build from old config Server.cfg
-
+    if (mDisableConfig) {
+        return;
+    }
     try {
         if (fs::exists("Server.cfg")) {
             // parse it (this is weird and bad and should be removed in some future version)
@@ -163,6 +186,9 @@ void TConfig::TryReadValue(toml::value& Table, const std::string& Category, cons
             return;
         }
     }
+    if (mDisableConfig) {
+        return;
+    }
     if (Table[Category.c_str()][Key.data()].is_string()) {
         OutValue = Table[Category.c_str()][Key.data()].as_string();
     }
@@ -176,6 +202,9 @@ void TConfig::TryReadValue(toml::value& Table, const std::string& Category, cons
             return;
         }
     }
+    if (mDisableConfig) {
+        return;
+    }
     if (Table[Category.c_str()][Key.data()].is_boolean()) {
         OutValue = Table[Category.c_str()][Key.data()].as_boolean();
     }
@@ -188,6 +217,9 @@ void TConfig::TryReadValue(toml::value& Table, const std::string& Category, cons
             return;
         }
     }
+    if (mDisableConfig) {
+        return;
+    }
     if (Table[Category.c_str()][Key.data()].is_integer()) {
         OutValue = int(Table[Category.c_str()][Key.data()].as_integer());
     }
@@ -195,11 +227,18 @@ void TConfig::TryReadValue(toml::value& Table, const std::string& Category, cons
 
 void TConfig::ParseFromFile(std::string_view name) {
     try {
-        toml::value data = toml::parse<toml::preserve_comments>(name.data());
+        toml::value data {};
+        if (!mDisableConfig) {
+            data = toml::parse<toml::preserve_comments>(name.data());
+        }
         // GENERAL
         TryReadValue(data, "General", StrDebug, EnvStrDebug, Application::Settings.DebugModeEnabled);
         TryReadValue(data, "General", StrPrivate, EnvStrPrivate, Application::Settings.Private);
-        TryReadValue(data, "General", StrPort, EnvStrPort, Application::Settings.Port);
+        if (Env::Get(Env::Key::PROVIDER_PORT_ENV).has_value()) {
+            TryReadValue(data, "General", StrPort, Env::Get(Env::Key::PROVIDER_PORT_ENV).value(), Application::Settings.Port);
+        } else {
+            TryReadValue(data, "General", StrPort, EnvStrPort, Application::Settings.Port);
+        }
         TryReadValue(data, "General", StrMaxCars, EnvStrMaxCars, Application::Settings.MaxCars);
         TryReadValue(data, "General", StrMaxPlayers, EnvStrMaxPlayers, Application::Settings.MaxPlayers);
         TryReadValue(data, "General", StrMap, EnvStrMap, Application::Settings.MapName);
@@ -220,13 +259,18 @@ void TConfig::ParseFromFile(std::string_view name) {
         Application::SetSubsystemStatus("Config", Application::Status::Bad);
         return;
     }
-    PrintDebug();
 
     // Update in any case
-    FlushToFile();
+    if (!mDisableConfig) {
+        FlushToFile();
+    }
     // all good so far, let's check if there's a key
     if (Application::Settings.Key.empty()) {
-        beammp_error("No AuthKey specified in the \"" + std::string(mConfigFileName) + "\" file. Please get an AuthKey, enter it into the config file, and restart this server.");
+        if (mDisableConfig) {
+            beammp_error("No AuthKey specified in the environment.");
+        } else {
+            beammp_error("No AuthKey specified in the \"" + std::string(mConfigFileName) + "\" file. Please get an AuthKey, enter it into the config file, and restart this server.");
+        }
         Application::SetSubsystemStatus("Config", Application::Status::Bad);
         mFailed = true;
         return;
@@ -238,6 +282,9 @@ void TConfig::ParseFromFile(std::string_view name) {
 }
 
 void TConfig::PrintDebug() {
+    if (mDisableConfig) {
+        beammp_debug("Provider turned off the generation and parsing of the ServerConfig.toml");
+    }
     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));

src/TConsole.cpp

@@ -1,7 +1,26 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TConsole.h"
 #include "Common.h"
 #include "Compat.h"
 
+#include "Client.h"
 #include "CustomAssert.h"
 #include "LuaAPI.h"
 #include "TLuaEngine.h"
@@ -228,7 +247,8 @@ void TConsole::Command_Help(const std::string&, const std::vector<std::string>&
         lua [state id]          switches to lua, optionally into a specific state id's lua
         settings [command]      sets or gets settings for the server, run `settings help` for more info
         status                  how the server is doing and what it's up to
-        clear                   clears the console window)";
+        clear                   clears the console window
+        version                 displays the server version)";
     Application::Console().WriteRaw("BeamMP-Server Console: " + std::string(sHelpString));
 }
 
@@ -248,6 +268,14 @@ void TConsole::Command_Clear(const std::string&, const std::vector<std::string>&
     mCommandline->write("\x1b[;H\x1b[2J");
 }
 
+void TConsole::Command_Version(const std::string& cmd, const std::vector<std::string>& args) {
+    if (!EnsureArgsCount(args, 0)) {
+        return;
+    }
+
+    Application::Console().WriteRaw("Current version: v" + Application::ServerVersionString());
+}
+
 void TConsole::Command_Kick(const std::string&, const std::vector<std::string>& args) {
     if (!EnsureArgsCount(args, 1, size_t(-1))) {
         return;
@@ -265,15 +293,17 @@ void TConsole::Command_Kick(const std::string&, const std::vector<std::string>&
         std::for_each(Name2.begin(), Name2.end(), [](char& c) { c = char(std::tolower(char(c))); });
         return StringStartsWith(Name1, Name2) || StringStartsWith(Name2, Name1);
     };
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*mLuaEngine->Server().ForEachClient([&](const std::shared_ptr<TClient>& Client) -> bool {
-            if (NameCompare(Client->Name.get(), Name)) {
-                mLuaEngine->Network().ClientKick(*Client, Reason);
+    mLuaEngine->Server().ForEachClient([&](std::weak_ptr<TClient> Client) -> bool {
+        if (!Client.expired()) {
+            auto locked = Client.lock();
+            if (NameCompare(locked->GetName(), Name)) {
+                mLuaEngine->Network().ClientKick(*locked, Reason);
                 Kicked = true;
                 return false;
             }
+        }
         return true;
-    });*/
+    });
     if (!Kicked) {
         Application::Console().WriteRaw("Error: No player with name matching '" + Name + "' was found.");
     } else {
@@ -356,24 +386,23 @@ void TConsole::Command_List(const std::string&, const std::vector<std::string>&
     if (!EnsureArgsCount(args, 0)) {
         return;
     }
-    // Implement once running
-    throw std::runtime_error(fmt::format("NOT IMPLEMENTED: {}", __func__));
-    /*
     if (mLuaEngine->Server().ClientCount() == 0) {
         Application::Console().WriteRaw("No players online.");
     } else {
         std::stringstream ss;
         ss << std::left << std::setw(25) << "Name" << std::setw(6) << "ID" << std::setw(6) << "Cars" << std::endl;
-        mLuaEngine->Server().ForEachClient([&](const std::shared_ptr<TClient>& Client) -> bool {
-            ss << std::left << std::setw(25) << Client->Name.get()
-               << std::setw(6) << Client->ID.get()
-               << std::setw(6) << Client->GetCarCount() << "\n";
+        mLuaEngine->Server().ForEachClient([&](std::weak_ptr<TClient> Client) -> bool {
+            if (!Client.expired()) {
+                auto locked = Client.lock();
+                ss << std::left << std::setw(25) << locked->GetName()
+                   << std::setw(6) << locked->GetID()
+                   << std::setw(6) << locked->GetCarCount() << "\n";
+            }
             return true;
         });
         auto Str = ss.str();
         Application::Console().WriteRaw(Str.substr(0, Str.size() - 1));
     }
-*/
 }
 
 void TConsole::Command_Status(const std::string&, const std::vector<std::string>& args) {
@@ -382,6 +411,29 @@ void TConsole::Command_Status(const std::string&, const std::vector<std::string>
     }
     std::stringstream Status;
 
+    size_t CarCount = 0;
+    size_t ConnectedCount = 0;
+    size_t GuestCount = 0;
+    size_t SyncedCount = 0;
+    size_t SyncingCount = 0;
+    size_t MissedPacketQueueSum = 0;
+    int LargestSecondsSinceLastPing = 0;
+    mLuaEngine->Server().ForEachClient([&](std::weak_ptr<TClient> Client) -> bool {
+        if (!Client.expired()) {
+            auto Locked = Client.lock();
+            CarCount += Locked->GetCarCount();
+            ConnectedCount += Locked->IsConnected() ? 1 : 0;
+            GuestCount += Locked->IsGuest() ? 1 : 0;
+            SyncedCount += Locked->IsSynced() ? 1 : 0;
+            SyncingCount += Locked->IsSyncing() ? 1 : 0;
+            MissedPacketQueueSum += Locked->MissedPacketQueueSize();
+            if (Locked->SecondsSinceLastPing() < LargestSecondsSinceLastPing) {
+                LargestSecondsSinceLastPing = Locked->SecondsSinceLastPing();
+            }
+        }
+        return true;
+    });
+
     size_t SystemsStarting = 0;
     size_t SystemsGood = 0;
     size_t SystemsBad = 0;
@@ -426,21 +478,15 @@ void TConsole::Command_Status(const std::string&, const std::vector<std::string>
     SystemsShuttingDownList = SystemsShuttingDownList.substr(0, SystemsShuttingDownList.size() - 2);
     SystemsShutdownList = SystemsShutdownList.substr(0, SystemsShutdownList.size() - 2);
 
-    auto ElapsedTime = mUptimeTimer.GetElapsedTime();
-
-    auto network = mLuaEngine->Network();
-    auto clients = network->all_clients();
+    auto ElapsedTime = mLuaEngine->Server().UptimeTimer.GetElapsedTime();
 
     Status << "BeamMP-Server Status:\n"
-           << "\tTotal Players:             " << clients.size() << "\n"
-           << "\tPlayers identifying:       " << network->clients_in_state_count(bmp::State::Identification) << "\n"
-           << "\tPlayers authenticating:    " << network->clients_in_state_count(bmp::State::Authentication) << "\n"
-           << "\tPlayers downloading mods:  " << network->clients_in_state_count(bmp::State::ModDownload) << "\n"
-           << "\tPlayers spawning in:       " << network->clients_in_state_count(bmp::State::SessionSetup) << "\n"
-           << "\tPlayers playing:           " << network->clients_in_state_count(bmp::State::Playing) << "\n"
-           << "\tPlayers leaving:           " << network->clients_in_state_count(bmp::State::Leaving) << "\n"
-           << "\tGuests:                    " << network->guest_count() << "\n"
-           << "\tVehicles:                  " << network->vehicle_count() << "\n"
+           << "\tTotal Players:             " << mLuaEngine->Server().ClientCount() << "\n"
+           << "\tSyncing Players:           " << SyncingCount << "\n"
+           << "\tSynced Players:            " << SyncedCount << "\n"
+           << "\tConnected Players:         " << ConnectedCount << "\n"
+           << "\tGuests:                    " << GuestCount << "\n"
+           << "\tCars:                      " << CarCount << "\n"
            << "\tUptime:                    " << ElapsedTime << "ms (~" << size_t(double(ElapsedTime) / 1000.0 / 60.0 / 60.0) << "h) \n"
            << "\tLua:\n"
            << "\t\tQueued results to check:     " << mLuaEngine->GetResultsToCheckSize() << "\n"

src/THeartbeatThread.cpp

@@ -1,7 +1,26 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "THeartbeatThread.h"
 
+#include "Client.h"
 #include "Http.h"
-// #include "SocketIO.h"
+//#include "SocketIO.h"
 #include <rapidjson/document.h>
 #include <rapidjson/rapidjson.h>
 #include <sstream>
@@ -120,7 +139,7 @@ std::string THeartbeatThread::GenerateCall() {
     std::stringstream Ret;
 
     Ret << "uuid=" << Application::Settings.Key
-        << "&players=" << m_network->authenticated_client_count()
+        << "&players=" << mServer.ClientCount()
         << "&maxplayers=" << Application::Settings.MaxPlayers
         << "&port=" << Application::Settings.Port
         << "&map=" << Application::Settings.MapName
@@ -129,16 +148,17 @@ std::string THeartbeatThread::GenerateCall() {
         << "&clientversion=" << std::to_string(Application::ClientMajorVersion()) + ".0" // FIXME: Wtf.
         << "&name=" << Application::Settings.ServerName
         << "&tags=" << Application::Settings.ServerTags
-        << "&modlist=" << "-"//mResourceManager.TrimmedList()
-        << "&modstotalsize=" << 0 //mResourceManager.MaxModSize()
-        << "&modstotal=" << 0 // mResourceManager.ModsLoaded()
+        << "&modlist=" << mResourceManager.TrimmedList()
+        << "&modstotalsize=" << mResourceManager.MaxModSize()
+        << "&modstotal=" << mResourceManager.ModsLoaded()
         << "&playerslist=" << GetPlayers()
         << "&desc=" << Application::Settings.ServerDesc
         << "&pass=" << (Application::Settings.Password.empty() ? "false" : "true");
     return Ret.str();
 }
-THeartbeatThread::THeartbeatThread(std::shared_ptr<Network> network)
-    : m_network(std::move(network)) {
+THeartbeatThread::THeartbeatThread(TResourceManager& ResourceManager, TServer& Server)
+    : mResourceManager(ResourceManager)
+    , mServer(Server) {
     Application::SetSubsystemStatus("Heartbeat", Application::Status::Starting);
     Application::RegisterShutdownHandler([&] {
         Application::SetSubsystemStatus("Heartbeat", Application::Status::ShuttingDown);
@@ -150,10 +170,15 @@ THeartbeatThread::THeartbeatThread(std::shared_ptr<Network> network)
     Start();
 }
 std::string THeartbeatThread::GetPlayers() {
-    std::string players;
-    for (const auto& [id, client] : m_network->authenticated_clients()) {
-        players += client->name.get() + ";";
-    }
-    return players;
+    std::string Return;
+    mServer.ForEachClient([&](const std::weak_ptr<TClient>& ClientPtr) -> bool {
+        ReadLock Lock(mServer.GetClientMutex());
+        if (!ClientPtr.expired()) {
+            Return += ClientPtr.lock()->GetName() + ";";
+        }
+        return true;
+    });
+    return Return;
 }
-
+/*THeartbeatThread::~THeartbeatThread() {
+}*/

src/TLuaEngine.cpp

@@ -1,12 +1,34 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TLuaEngine.h"
+#include "Client.h"
+#include "Common.h"
 #include "CustomAssert.h"
 #include "Http.h"
 #include "LuaAPI.h"
+#include "Profiling.h"
 #include "TLuaPlugin.h"
 #include "sol/object.hpp"
 
 #include <chrono>
 #include <condition_variable>
+#include <fmt/core.h>
 #include <nlohmann/json.hpp>
 #include <random>
 #include <thread>
@@ -31,7 +53,7 @@ TLuaEngine::TLuaEngine()
         }
         Application::SetSubsystemStatus("LuaEngine", Application::Status::Shutdown);
     });
-    mThread = boost::scoped_thread<>(&TLuaEngine::Start, this);
+    IThreaded::Start();
 }
 
 TEST_CASE("TLuaEngine ctor & dtor") {
@@ -40,7 +62,7 @@ TEST_CASE("TLuaEngine ctor & dtor") {
     Application::GracefullyShutdown();
 }
 
-void TLuaEngine::Start() {
+void TLuaEngine::operator()() {
     RegisterThread("LuaEngine");
     Application::SetSubsystemStatus("LuaEngine", Application::Status::Good);
     // lua engine main thread
@@ -331,7 +353,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::EnqueueScript(TLuaStateId StateID, const
     return mLuaStates.at(StateID)->EnqueueScript(Script);
 }
 
-std::shared_ptr<TLuaResult> TLuaEngine::EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args) {
+std::shared_ptr<TLuaResult> TLuaEngine::EnqueueFunctionCall(TLuaStateId StateID, const std::string& FunctionName, const std::vector<TLuaValue>& Args) {
     std::unique_lock Lock(mLuaStatesMutex);
     return mLuaStates.at(StateID)->EnqueueFunctionCall(FunctionName, Args);
 }
@@ -340,17 +362,30 @@ void TLuaEngine::CollectAndInitPlugins() {
     if (!fs::exists(mResourceServerPath)) {
         fs::create_directories(mResourceServerPath);
     }
-    for (const auto& Dir : fs::directory_iterator(mResourceServerPath)) {
-        auto Path = Dir.path();
-        Path = fs::relative(Path);
-        if (!Dir.is_directory()) {
-            beammp_error("\"" + Dir.path().string() + "\" is not a directory, skipping");
+
+    std::vector<fs::path> PluginsEntries;
+    for (const auto& Entry : fs::directory_iterator(mResourceServerPath)) {
+        if (Entry.is_directory()) {
+            PluginsEntries.push_back(Entry);
         } else {
-            TLuaPluginConfig Config { Path.stem().string() };
-            FindAndParseConfig(Path, Config);
-            InitializePlugin(Path, Config);
+            beammp_error("\"" + Entry.path().string() + "\" is not a directory, skipping");
         }
     }
+
+    std::sort(PluginsEntries.begin(), PluginsEntries.end(), [](const fs::path& first, const fs::path& second) {
+        auto firstStr = first.string();
+        auto secondStr = second.string();
+        std::transform(firstStr.begin(), firstStr.end(), firstStr.begin(), ::tolower);
+        std::transform(secondStr.begin(), secondStr.end(), secondStr.begin(), ::tolower);
+        return firstStr < secondStr;
+    });
+
+    for (const auto& Dir : PluginsEntries) {
+        auto Path = fs::relative(Dir);
+        TLuaPluginConfig Config { Path.stem().string() };
+        FindAndParseConfig(Path, Config);
+        InitializePlugin(Path, Config);
+    }
 }
 
 void TLuaEngine::InitializePlugin(const fs::path& Folder, const TLuaPluginConfig& Config) {
@@ -411,13 +446,50 @@ std::set<std::string> TLuaEngine::GetEventHandlersForState(const std::string& Ev
     return mLuaEvents[EventName][StateId];
 }
 
+std::vector<sol::object> TLuaEngine::StateThreadData::JsonStringToArray(JsonString Str) {
+    auto LocalTable = Lua_JsonDecode(Str.value).as<std::vector<sol::object>>();
+    for (auto& value : LocalTable) {
+        if (value.is<std::string>() && value.as<std::string>() == BEAMMP_INTERNAL_NIL) {
+            value = sol::object {};
+        }
+    }
+    return LocalTable;
+}
+
 sol::table TLuaEngine::StateThreadData::Lua_TriggerGlobalEvent(const std::string& EventName, sol::variadic_args EventArgs) {
-    auto Return = mEngine->TriggerEvent(EventName, mStateId, EventArgs);
+    auto Table = mStateView.create_table();
+    for (const sol::stack_proxy& Arg : EventArgs) {
+        switch (Arg.get_type()) {
+        case sol::type::none:
+        case sol::type::userdata:
+        case sol::type::lightuserdata:
+        case sol::type::thread:
+        case sol::type::function:
+        case sol::type::poly:
+            Table.add(BEAMMP_INTERNAL_NIL);
+            beammp_warnf("Passed a value of type '{}' to TriggerGlobalEvent(\"{}\", ...). This type can not be serialized, and cannot be passed between states. It will arrive as <nil> in handlers.", sol::type_name(EventArgs.lua_state(), Arg.get_type()), EventName);
+            break;
+        case sol::type::lua_nil:
+            Table.add(BEAMMP_INTERNAL_NIL);
+            break;
+        case sol::type::string:
+        case sol::type::number:
+        case sol::type::boolean:
+        case sol::type::table:
+            Table.add(Arg);
+            break;
+        }
+    }
+    JsonString Str { LuaAPI::MP::JsonEncode(Table) };
+    beammp_debugf("json: {}", Str.value);
+    auto Return = mEngine->TriggerEvent(EventName, mStateId, Str);
     auto MyHandlers = mEngine->GetEventHandlersForState(EventName, mStateId);
+
+    sol::variadic_results LocalArgs = JsonStringToArray(Str);
     for (const auto& Handler : MyHandlers) {
         auto Fn = mStateView[Handler];
         if (Fn.valid()) {
-            auto LuaResult = Fn(EventArgs);
+            auto LuaResult = Fn(LocalArgs);
             auto Result = std::make_shared<TLuaResult>();
             if (LuaResult.valid()) {
                 Result->Error = false;
@@ -478,14 +550,14 @@ sol::table TLuaEngine::StateThreadData::Lua_TriggerLocalEvent(const std::string&
 }
 
 sol::table TLuaEngine::StateThreadData::Lua_GetPlayerIdentifiers(int ID) {
-    auto MaybeClient = mEngine->Network()->get_client(ClientID(ID), bmp::State::Authentication);
-    if (MaybeClient) {
-        auto IDs = MaybeClient.value()->identifiers.synchronize();
-        if (IDs->empty()) {
+    auto MaybeClient = GetClient(mEngine->Server(), ID);
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        auto IDs = MaybeClient.value().lock()->GetIdentifiers();
+        if (IDs.empty()) {
             return sol::lua_nil;
         }
         sol::table Result = mStateView.create_table();
-        for (const auto& Pair : *IDs) {
+        for (const auto& Pair : IDs) {
             Result[Pair.first] = Pair.second;
         }
         return Result;
@@ -495,22 +567,30 @@ sol::table TLuaEngine::StateThreadData::Lua_GetPlayerIdentifiers(int ID) {
 }
 
 sol::table TLuaEngine::StateThreadData::Lua_GetPlayers() {
-    sol::table result = mStateView.create_table();
-    auto clients = mEngine->Network()->authenticated_clients();
-    for (const auto& [id, client] : clients) {
-        result[client->id] = client->name.get();
-    }
-    return result;
+    sol::table Result = mStateView.create_table();
+    mEngine->Server().ForEachClient([&](std::weak_ptr<TClient> Client) -> bool {
+        if (!Client.expired()) {
+            auto locked = Client.lock();
+            Result[locked->GetID()] = locked->GetName();
+        }
+        return true;
+    });
+    return Result;
 }
 
 int TLuaEngine::StateThreadData::Lua_GetPlayerIDByName(const std::string& Name) {
-    auto clients = mEngine->Network()->authenticated_clients();
-    for (const auto& [id, client] : clients) {
-        if (client->name.get() == Name) {
-            return int(client->id);
+    int Id = -1;
+    mEngine->mServer->ForEachClient([&Id, &Name](std::weak_ptr<TClient> Client) -> bool {
+        if (!Client.expired()) {
+            auto locked = Client.lock();
+            if (locked->GetName() == Name) {
+                Id = locked->GetID();
+                return false;
+            }
         }
-    }
-    return -1;
+        return true;
+    });
+    return Id;
 }
 
 sol::table TLuaEngine::StateThreadData::Lua_FS_ListFiles(const std::string& Path) {
@@ -540,51 +620,60 @@ sol::table TLuaEngine::StateThreadData::Lua_FS_ListDirectories(const std::string
 }
 
 std::string TLuaEngine::StateThreadData::Lua_GetPlayerName(int ID) {
-    auto maybe_client = mEngine->Network()->get_client(ClientID(ID), bmp::State::Authentication);
-    if (maybe_client) {
-        return maybe_client.value()->name.get();
+    auto MaybeClient = GetClient(mEngine->Server(), ID);
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        return MaybeClient.value().lock()->GetName();
     } else {
         return "";
     }
 }
 
 sol::table TLuaEngine::StateThreadData::Lua_GetPlayerVehicles(int ID) {
-    auto vehicles = mEngine->Network()->get_vehicles_owned_by(ClientID(ID));
-    if (vehicles.empty()) {
+    auto MaybeClient = GetClient(mEngine->Server(), ID);
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        auto Client = MaybeClient.value().lock();
+        TClient::TSetOfVehicleData VehicleData;
+        { // Vehicle Data Lock Scope
+            auto LockedData = Client->GetAllCars();
+            VehicleData = *LockedData.VehicleData;
+        } // End Vehicle Data Lock Scope
+        if (VehicleData.empty()) {
+            return sol::lua_nil;
+        }
+        sol::state_view StateView(mState);
+        sol::table Result = StateView.create_table();
+        for (const auto& v : VehicleData) {
+            Result[v.ID()] = v.Data().substr(3);
+        }
+        return Result;
+    } else
         return sol::lua_nil;
-    }
-    sol::state_view state_view(mState);
-    sol::table result = state_view.create_table();
-    for (const auto& [vid, vehicle] : vehicles) {
-        result[vid] = vehicle->data.get();
-    }
-    return result;
 }
 
-std::pair<sol::table, std::string> TLuaEngine::StateThreadData::Lua_GetVehicleStatus(int VID) {
-    auto maybe_vehicle = mEngine->Network()->get_vehicle(VehicleID(VID));
-    if (maybe_vehicle) {
-        sol::state_view state_view(mState);
-        sol::table result = state_view.create_table();
-        auto veh = maybe_vehicle.value();
-        auto status = veh->get_status();
-        result["pos"]["x"] = status.pos.x;
-        result["pos"]["y"] = status.pos.y;
-        result["pos"]["z"] = status.pos.z;
-        result["vel"]["x"] = status.vel.x;
-        result["vel"]["y"] = status.vel.y;
-        result["vel"]["z"] = status.vel.z;
-        result["rvel"]["x"] = status.rvel.x;
-        result["rvel"]["y"] = status.rvel.y;
-        result["rvel"]["z"] = status.rvel.z;
-        result["rot"]["x"] = status.rot.x;
-        result["rot"]["y"] = status.rot.y;
-        result["rot"]["z"] = status.rot.z;
-        result["rot"]["w"] = status.rot.w;
-        result["time"] = status.time;
-        return { result, "" };
+std::pair<sol::table, std::string> TLuaEngine::StateThreadData::Lua_GetPositionRaw(int PID, int VID) {
+    std::pair<sol::table, std::string> Result;
+    auto MaybeClient = GetClient(mEngine->Server(), PID);
+    if (MaybeClient && !MaybeClient.value().expired()) {
+        auto Client = MaybeClient.value().lock();
+        std::string VehiclePos = Client->GetCarPositionRaw(VID);
+
+        if (VehiclePos.empty()) {
+            // return std::make_tuple(sol::lua_nil, sol::make_object(StateView, "Vehicle not found"));
+            Result.second = "Vehicle not found";
+            return Result;
+        }
+
+        sol::table t = Lua_JsonDecode(VehiclePos);
+        if (t == sol::lua_nil) {
+            Result.second = "Packet decode failed";
+        }
+        // return std::make_tuple(Result, sol::make_object(StateView, sol::lua_nil));
+        Result.first = t;
+        return Result;
     } else {
-        return { sol::lua_nil, fmt::format("Vehicle {} not found", VID) };
+        // return std::make_tuple(sol::lua_nil, sol::make_object(StateView, "Client expired"));
+        Result.second = "No such player";
+        return Result;
     }
 }
 
@@ -622,6 +711,7 @@ static void AddToTable(sol::table& table, const std::string& left, const T& valu
 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:
+        AddToTable(table, left, sol::lua_nil_t {});
         return;
     case nlohmann::detail::value_t::object: {
         auto value = table.create();
@@ -746,8 +836,8 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     MPTable.set_function("GetPlayerVehicles", [&](int ID) -> sol::table {
         return Lua_GetPlayerVehicles(ID);
     });
-    MPTable.set_function("GetVehicleStatus", [&](int VID) -> std::pair<sol::table, std::string> {
-        return Lua_GetVehicleStatus(VID);
+    MPTable.set_function("GetPositionRaw", [&](int PID, int VID) -> std::pair<sol::table, std::string> {
+        return Lua_GetPositionRaw(PID, VID);
     });
     MPTable.set_function("SendChatMessage", &LuaAPI::MP::SendChatMessage);
     MPTable.set_function("GetPlayers", [&]() -> sol::table {
@@ -793,6 +883,40 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     MPTable.set_function("Set", &LuaAPI::MP::Set);
 
     auto UtilTable = StateView.create_named_table("Util");
+    UtilTable.set_function("LogDebug", [this](sol::variadic_args args) {
+        std::string ToPrint = "";
+        for (const auto& arg : args) {
+            ToPrint += LuaAPI::LuaToString(static_cast<const sol::object>(arg));
+            ToPrint += "\t";
+        }
+        if (Application::Settings.DebugModeEnabled) {
+            beammp_lua_log("DEBUG", mStateId, ToPrint);
+        }
+    });
+    UtilTable.set_function("LogInfo", [this](sol::variadic_args args) {
+        std::string ToPrint = "";
+        for (const auto& arg : args) {
+            ToPrint += LuaAPI::LuaToString(static_cast<const sol::object>(arg));
+            ToPrint += "\t";
+        }
+        beammp_lua_log("INFO", mStateId, ToPrint);
+    });
+    UtilTable.set_function("LogWarn", [this](sol::variadic_args args) {
+        std::string ToPrint = "";
+        for (const auto& arg : args) {
+            ToPrint += LuaAPI::LuaToString(static_cast<const sol::object>(arg));
+            ToPrint += "\t";
+        }
+        beammp_lua_log("WARN", mStateId, ToPrint);
+    });
+    UtilTable.set_function("LogError", [this](sol::variadic_args args) {
+        std::string ToPrint = "";
+        for (const auto& arg : args) {
+            ToPrint += LuaAPI::LuaToString(static_cast<const sol::object>(arg));
+            ToPrint += "\t";
+        }
+        beammp_lua_log("ERROR", mStateId, ToPrint);
+    });
     UtilTable.set_function("JsonEncode", &LuaAPI::MP::JsonEncode);
     UtilTable.set_function("JsonDecode", [this](const std::string& str) {
         return Lua_JsonDecode(str);
@@ -811,6 +935,30 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     UtilTable.set_function("RandomIntRange", [this](int64_t min, int64_t max) -> int64_t {
         return std::uniform_int_distribution(min, max)(mMersenneTwister);
     });
+    UtilTable.set_function("DebugExecutionTime", [this]() -> sol::table {
+        sol::state_view StateView(mState);
+        sol::table Result = StateView.create_table();
+        auto stats = mProfile.all_stats();
+        for (const auto& [name, stat] : stats) {
+            Result[name] = StateView.create_table();
+            Result[name]["mean"] = stat.mean;
+            Result[name]["stdev"] = stat.stdev;
+            Result[name]["min"] = stat.min;
+            Result[name]["max"] = stat.max;
+            Result[name]["n"] = stat.n;
+        }
+        return Result;
+    });
+    UtilTable.set_function("DebugStartProfile", [this](const std::string& name) {
+        mProfileStarts[name] = prof::now();
+    });
+    UtilTable.set_function("DebugStopProfile", [this](const std::string& name) {
+        if (!mProfileStarts.contains(name)) {
+            beammp_lua_errorf("DebugStopProfile('{}') failed, because a profile for '{}' wasn't started", name, name);
+            return;
+        }
+        mProfile.add_sample(name, prof::duration(mProfileStarts.at(name), prof::now()));
+    });
 
     auto HttpTable = StateView.create_named_table("Http");
     HttpTable.set_function("CreateConnection", [this](const std::string& host, uint16_t port) {
@@ -848,7 +996,7 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     FSTable.set_function("ListDirectories", [this](const std::string& Path) {
         return Lua_FS_ListDirectories(Path);
     });
-    mThread = boost::scoped_thread<>(&StateThreadData::Start, this);
+    Start();
 }
 
 std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueScript(const TLuaChunk& Script) {
@@ -858,7 +1006,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueScript(const TLu
     return Result;
 }
 
-std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args, const std::string& EventName, CallStrategy Strategy) {
+std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFromCustomEvent(const std::string& FunctionName, const std::vector<TLuaValue>& Args, const std::string& EventName, CallStrategy Strategy) {
     // TODO: Document all this
     decltype(mStateFunctionQueue)::iterator Iter = mStateFunctionQueue.end();
     if (Strategy == CallStrategy::BestEffort) {
@@ -880,7 +1028,7 @@ std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCallFrom
     }
 }
 
-std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaArgTypes>& Args) {
+std::shared_ptr<TLuaResult> TLuaEngine::StateThreadData::EnqueueFunctionCall(const std::string& FunctionName, const std::vector<TLuaValue>& Args) {
     auto Result = std::make_shared<TLuaResult>();
     Result->StateId = mStateId;
     Result->Function = FunctionName;
@@ -894,7 +1042,7 @@ void TLuaEngine::StateThreadData::RegisterEvent(const std::string& EventName, co
     mEngine->RegisterEvent(EventName, mStateId, FunctionName);
 }
 
-void TLuaEngine::StateThreadData::Start() {
+void TLuaEngine::StateThreadData::operator()() {
     RegisterThread("Lua:" + mStateId);
     while (!Application::IsShuttingDown()) {
         { // StateExecuteQueue Scope
@@ -948,6 +1096,7 @@ void TLuaEngine::StateThreadData::Start() {
                 std::chrono::milliseconds(500),
                 [&]() -> bool { return !mStateFunctionQueue.empty(); });
             if (NotExpired) {
+                auto ProfStart = prof::now();
                 auto TheQueuedFunction = std::move(mStateFunctionQueue.front());
                 mStateFunctionQueue.erase(mStateFunctionQueue.begin());
                 Lock.unlock();
@@ -965,19 +1114,21 @@ void TLuaEngine::StateThreadData::Start() {
                             continue;
                         }
                         switch (Arg.index()) {
-                        case TLuaArgTypes_String:
+                        case TLuaType::String:
                             LuaArgs.push_back(sol::make_object(StateView, std::get<std::string>(Arg)));
                             break;
-                        case TLuaArgTypes_Int:
+                        case TLuaType::Int:
                             LuaArgs.push_back(sol::make_object(StateView, std::get<int>(Arg)));
                             break;
-                        case TLuaArgTypes_VariadicArgs:
-                            LuaArgs.push_back(sol::make_object(StateView, std::get<sol::variadic_args>(Arg)));
+                        case TLuaType::Json: {
+                            auto LocalArgs = JsonStringToArray(std::get<JsonString>(Arg));
+                            LuaArgs.insert(LuaArgs.end(), LocalArgs.begin(), LocalArgs.end());
                             break;
-                        case TLuaArgTypes_Bool:
+                        }
+                        case TLuaType::Bool:
                             LuaArgs.push_back(sol::make_object(StateView, std::get<bool>(Arg)));
                             break;
-                        case TLuaArgTypes_StringStringMap: {
+                         case TLuaType::StringStringMap: {
                             auto Map = std::get<std::unordered_map<std::string, std::string>>(Arg);
                             auto Table = StateView.create_table();
                             for (const auto& [k, v] : Map) {
@@ -1006,6 +1157,9 @@ void TLuaEngine::StateThreadData::Start() {
                     Result->ErrorMessage = BeamMPFnNotFoundError; // special error kind that we can ignore later
                     Result->MarkAsReady();
                 }
+                auto ProfEnd = prof::now();
+                auto ProfDuration = prof::duration(ProfStart, ProfEnd);
+                mProfile.add_sample(FnName, ProfDuration);
             }
         }
     }

src/TLuaPlugin.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TLuaPlugin.h"
 #include <chrono>
 #include <functional>

src/TPPSMonitor.cpp

@@ -0,0 +1,90 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#include "TPPSMonitor.h"
+#include "Client.h"
+#include "TNetwork.h"
+
+TPPSMonitor::TPPSMonitor(TServer& Server)
+    : mServer(Server) {
+    Application::SetSubsystemStatus("PPSMonitor", Application::Status::Starting);
+    Application::SetPPS("-");
+    Application::RegisterShutdownHandler([&] {
+        Application::SetSubsystemStatus("PPSMonitor", Application::Status::ShuttingDown);
+        if (mThread.joinable()) {
+            beammp_debug("shutting down PPSMonitor");
+            mThread.join();
+            beammp_debug("shut down PPSMonitor");
+        }
+        Application::SetSubsystemStatus("PPSMonitor", Application::Status::Shutdown);
+    });
+    Start();
+}
+void TPPSMonitor::operator()() {
+    RegisterThread("PPSMonitor");
+    while (!mNetwork) {
+        // hard(-ish) spin
+        std::this_thread::yield();
+    }
+    beammp_debug("PPSMonitor starting");
+    Application::SetSubsystemStatus("PPSMonitor", Application::Status::Good);
+    std::vector<std::shared_ptr<TClient>> TimedOutClients;
+    while (!Application::IsShuttingDown()) {
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+        int C = 0, V = 0;
+        if (mServer.ClientCount() == 0) {
+            Application::SetPPS("-");
+            continue;
+        }
+        mServer.ForEachClient([&](const std::weak_ptr<TClient>& ClientPtr) -> bool {
+            std::shared_ptr<TClient> c;
+            {
+                ReadLock Lock(mServer.GetClientMutex());
+                if (!ClientPtr.expired()) {
+                    c = ClientPtr.lock();
+                } else
+                    return true;
+            }
+            if (c->GetCarCount() > 0) {
+                C++;
+                V += c->GetCarCount();
+            }
+            // kick on "no ping"
+            if (c->SecondsSinceLastPing() > (20 * 60) ){
+                beammp_debugf("client {} ({}) timing out: {}", c->GetID(), c->GetName(), c->SecondsSinceLastPing());
+                TimedOutClients.push_back(c);
+            } else if (c->IsSynced() && c->SecondsSinceLastPing() > (1 * 60)) {
+                beammp_debugf("client {} ({}) timing out: {}", c->GetName(), c->GetID(), c->SecondsSinceLastPing());
+                TimedOutClients.push_back(c);
+            } 
+
+            return true;
+        });
+        for (auto& ClientToKick : TimedOutClients) {
+            Network().ClientKick(*ClientToKick, "Timeout (no ping for way too long)");
+        }
+        TimedOutClients.clear();
+        if (C == 0 || mInternalPPS == 0) {
+            Application::SetPPS("-");
+        } else {
+            int R = (mInternalPPS / C) / V;
+            Application::SetPPS(std::to_string(R));
+        }
+        mInternalPPS = 0;
+    }
+}

src/TPluginMonitor.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TPluginMonitor.h"
 
 #include "TLuaEngine.h"

src/TResourceManager.cpp

@@ -0,0 +1,54 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#include "TResourceManager.h"
+
+#include <algorithm>
+#include <filesystem>
+
+namespace fs = std::filesystem;
+
+TResourceManager::TResourceManager() {
+    Application::SetSubsystemStatus("ResourceManager", Application::Status::Starting);
+    std::string Path = Application::Settings.Resource + "/Client";
+    if (!fs::exists(Path))
+        fs::create_directories(Path);
+    for (const auto& entry : fs::directory_iterator(Path)) {
+        std::string File(entry.path().string());
+        if (auto pos = File.find(".zip"); pos != std::string::npos) {
+            if (File.length() - pos == 4) {
+                std::replace(File.begin(), File.end(), '\\', '/');
+                mFileList += File + ';';
+                if (auto i = File.find_last_of('/'); i != std::string::npos) {
+                    ++i;
+                    File = File.substr(i, pos - i);
+                }
+                mTrimmedList += "/" + fs::path(File).filename().string() + ';';
+                mFileSizes += std::to_string(size_t(fs::file_size(entry.path()))) + ';';
+                mMaxModSize += size_t(fs::file_size(entry.path()));
+                mModsLoaded++;
+            }
+        }
+    }
+
+    if (mModsLoaded) {
+        beammp_info("Loaded " + std::to_string(mModsLoaded) + " Mods");
+    }
+
+    Application::SetSubsystemStatus("ResourceManager", Application::Status::Good);
+}

src/TScopedTimer.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "TScopedTimer.h"
 #include "Common.h"
 

src/TServer.cpp

@@ -0,0 +1,528 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
+#include "TServer.h"
+#include "Client.h"
+#include "Common.h"
+#include "CustomAssert.h"
+#include "TNetwork.h"
+#include "TPPSMonitor.h"
+#include <TLuaPlugin.h>
+#include <algorithm>
+#include <any>
+#include <optional>
+#include <sstream>
+
+#include <nlohmann/json.hpp>
+
+#include "LuaAPI.h"
+
+#undef GetObject // Fixes Windows
+
+#include "Json.h"
+
+static std::optional<std::pair<int, int>> GetPidVid(const std::string& str) {
+    auto IDSep = str.find('-');
+    std::string pid = str.substr(0, IDSep);
+    std::string vid = str.substr(IDSep + 1);
+
+    if (pid.find_first_not_of("0123456789") == std::string::npos && vid.find_first_not_of("0123456789") == std::string::npos) {
+        try {
+            int PID = stoi(pid);
+            int VID = stoi(vid);
+            return { { PID, VID } };
+        } catch (const std::exception&) {
+            return std::nullopt;
+        }
+    }
+    return std::nullopt;
+}
+
+TEST_CASE("GetPidVid") {
+    SUBCASE("Valid singledigit") {
+        const auto MaybePidVid = GetPidVid("0-1");
+        CHECK(MaybePidVid);
+        auto [pid, vid] = MaybePidVid.value();
+
+        CHECK_EQ(pid, 0);
+        CHECK_EQ(vid, 1);
+    }
+    SUBCASE("Valid doubledigit") {
+        const auto MaybePidVid = GetPidVid("10-12");
+        CHECK(MaybePidVid);
+        auto [pid, vid] = MaybePidVid.value();
+
+        CHECK_EQ(pid, 10);
+        CHECK_EQ(vid, 12);
+    }
+    SUBCASE("Valid doubledigit 2") {
+        const auto MaybePidVid = GetPidVid("10-2");
+        CHECK(MaybePidVid);
+        auto [pid, vid] = MaybePidVid.value();
+
+        CHECK_EQ(pid, 10);
+        CHECK_EQ(vid, 2);
+    }
+    SUBCASE("Valid doubledigit 3") {
+        const auto MaybePidVid = GetPidVid("33-23");
+        CHECK(MaybePidVid);
+        auto [pid, vid] = MaybePidVid.value();
+
+        CHECK_EQ(pid, 33);
+        CHECK_EQ(vid, 23);
+    }
+    SUBCASE("Valid doubledigit 4") {
+        const auto MaybePidVid = GetPidVid("3-23");
+        CHECK(MaybePidVid);
+        auto [pid, vid] = MaybePidVid.value();
+
+        CHECK_EQ(pid, 3);
+        CHECK_EQ(vid, 23);
+    }
+    SUBCASE("Empty string") {
+        const auto MaybePidVid = GetPidVid("");
+        CHECK(!MaybePidVid);
+    }
+    SUBCASE("Invalid separator") {
+        const auto MaybePidVid = GetPidVid("0x0");
+        CHECK(!MaybePidVid);
+    }
+    SUBCASE("Missing pid") {
+        const auto MaybePidVid = GetPidVid("-0");
+        CHECK(!MaybePidVid);
+    }
+    SUBCASE("Missing vid") {
+        const auto MaybePidVid = GetPidVid("0-");
+        CHECK(!MaybePidVid);
+    }
+    SUBCASE("Invalid pid") {
+        const auto MaybePidVid = GetPidVid("x-0");
+        CHECK(!MaybePidVid);
+    }
+    SUBCASE("Invalid vid") {
+        const auto MaybePidVid = GetPidVid("0-x");
+        CHECK(!MaybePidVid);
+    }
+}
+
+TServer::TServer(const std::vector<std::string_view>& Arguments) {
+    beammp_info("BeamMP Server v" + Application::ServerVersionString());
+    Application::SetSubsystemStatus("Server", Application::Status::Starting);
+    if (Arguments.size() > 1) {
+        Application::Settings.CustomIP = Arguments[0];
+        size_t n = std::count(Application::Settings.CustomIP.begin(), Application::Settings.CustomIP.end(), '.');
+        auto p = Application::Settings.CustomIP.find_first_not_of(".0123456789");
+        if (p != std::string::npos || n != 3 || Application::Settings.CustomIP.substr(0, 3) == "127") {
+            Application::Settings.CustomIP.clear();
+            beammp_warn("IP Specified is invalid! Ignoring");
+        } else {
+            beammp_info("server started with custom IP");
+        }
+    }
+    Application::SetSubsystemStatus("Server", Application::Status::Good);
+}
+
+void TServer::RemoveClient(const std::weak_ptr<TClient>& WeakClientPtr) {
+    std::shared_ptr<TClient> LockedClientPtr { nullptr };
+    try {
+        LockedClientPtr = WeakClientPtr.lock();
+    } catch (const std::exception&) {
+        // silently fail, as there's nothing to do
+        return;
+    }
+    beammp_assert(LockedClientPtr != nullptr);
+    TClient& Client = *LockedClientPtr;
+    beammp_debug("removing client " + Client.GetName() + " (" + std::to_string(ClientCount()) + ")");
+    // TODO: Send delete packets for all cars
+    Client.ClearCars();
+    WriteLock Lock(mClientsMutex);
+    mClients.erase(WeakClientPtr.lock());
+}
+
+void TServer::ForEachClient(const std::function<bool(std::weak_ptr<TClient>)>& Fn) {
+    decltype(mClients) Clients;
+    {
+        ReadLock lock(mClientsMutex);
+        Clients = mClients;
+    }
+    for (auto& Client : Clients) {
+        if (!Fn(Client)) {
+            break;
+        }
+    }
+}
+
+size_t TServer::ClientCount() const {
+    ReadLock Lock(mClientsMutex);
+    return mClients.size();
+}
+
+void TServer::GlobalParser(const std::weak_ptr<TClient>& Client, std::vector<uint8_t>&& Packet, TPPSMonitor& PPSMonitor, TNetwork& Network) {
+    constexpr std::string_view ABG = "ABG:";
+    if (Packet.size() >= ABG.size() && std::equal(Packet.begin(), Packet.begin() + ABG.size(), ABG.begin(), ABG.end())) {
+        Packet.erase(Packet.begin(), Packet.begin() + ABG.size());
+        Packet = DeComp(Packet);
+    }
+    if (Packet.empty()) {
+        return;
+    }
+
+    if (Client.expired()) {
+        return;
+    }
+    auto LockedClient = Client.lock();
+
+    std::any Res;
+    char Code = Packet.at(0);
+
+    std::string StringPacket(reinterpret_cast<const char*>(Packet.data()), Packet.size());
+
+    // V to Y
+    if (Code <= 89 && Code >= 86) {
+        PPSMonitor.IncrementInternalPPS();
+        Network.SendToAll(LockedClient.get(), Packet, false, false);
+        return;
+    }
+    switch (Code) {
+    case 'H': // initial connection
+        if (!Network.SyncClient(Client)) {
+            // TODO handle
+        }
+        return;
+    case 'p':
+        if (!Network.Respond(*LockedClient, StringToVector("p"), false)) {
+            // failed to send
+            LockedClient->Disconnect("Failed to send ping");
+        } else {
+            Network.UpdatePlayer(*LockedClient);
+        }
+        return;
+    case 'O':
+        if (Packet.size() > 1000) {
+            beammp_debug(("Received data from: ") + LockedClient->GetName() + (" Size: ") + std::to_string(Packet.size()));
+        }
+        ParseVehicle(*LockedClient, StringPacket, Network);
+        return;
+    case 'C': {
+        if (Packet.size() < 4 || std::find(Packet.begin() + 3, Packet.end(), ':') == Packet.end())
+            break;
+        const auto PacketAsString = std::string(reinterpret_cast<const char*>(Packet.data()), Packet.size());
+        std::string Message = "";
+        const auto ColonPos = PacketAsString.find(':', 3);
+        if (ColonPos != std::string::npos && ColonPos + 2 < PacketAsString.size()) {
+            Message = PacketAsString.substr(ColonPos + 2);
+        }
+        if (Message.empty()) {
+            beammp_debugf("Empty chat message received from '{}' ({}), ignoring it", LockedClient->GetName(), LockedClient->GetID());
+            return;
+        }
+        auto Futures = LuaAPI::MP::Engine->TriggerEvent("onChatMessage", "", LockedClient->GetID(), LockedClient->GetName(), Message);
+        TLuaEngine::WaitForAll(Futures);
+        LogChatMessage(LockedClient->GetName(), LockedClient->GetID(), PacketAsString.substr(PacketAsString.find(':', 3) + 1));
+        if (std::any_of(Futures.begin(), Futures.end(),
+                [](const std::shared_ptr<TLuaResult>& Elem) {
+                    return !Elem->Error
+                        && Elem->Result.is<int>()
+                        && bool(Elem->Result.as<int>());
+                })) {
+            break;
+        }
+        std::string SanitizedPacket = fmt::format("C:{}: {}", LockedClient->GetName(), Message);
+        Network.SendToAll(nullptr, StringToVector(SanitizedPacket), true, true);
+        return;
+    }
+    case 'E':
+        HandleEvent(*LockedClient, StringPacket);
+        return;
+    case 'N':
+        beammp_trace("got 'N' packet (" + std::to_string(Packet.size()) + ")");
+        Network.SendToAll(LockedClient.get(), Packet, false, true);
+        return;
+    case 'Z': // position packet
+        PPSMonitor.IncrementInternalPPS();
+        Network.SendToAll(LockedClient.get(), Packet, false, false);
+        HandlePosition(*LockedClient, StringPacket);
+        return;
+    default:
+        return;
+    }
+}
+
+void TServer::HandleEvent(TClient& c, const std::string& RawData) {
+    // E:Name:Data
+    // Data is allowed to have ':'
+    if (RawData.size() < 2) {
+        beammp_debugf("Client '{}' ({}) tried to send an empty event, ignoring", c.GetName(), c.GetID());
+        return;
+    }
+    auto NameDataSep = RawData.find(':', 2);
+    if (NameDataSep == std::string::npos) {
+        beammp_warn("received event in invalid format (missing ':'), got: '" + RawData + "'");
+    }
+    std::string Name = RawData.substr(2, NameDataSep - 2);
+    std::string Data = RawData.substr(NameDataSep + 1);
+    LuaAPI::MP::Engine->ReportErrors(LuaAPI::MP::Engine->TriggerEvent(Name, "", c.GetID(), Data));
+}
+
+bool TServer::IsUnicycle(TClient& c, const std::string& CarJson) {
+    try {
+        auto Car = nlohmann::json::parse(CarJson);
+        const std::string jbm = "jbm";
+        if (Car.contains(jbm) && Car[jbm].is_string() && Car[jbm] == "unicycle") {
+            return true;
+        }
+    } catch (const std::exception& e) {
+        beammp_warn("Failed to parse vehicle data as json for client " + std::to_string(c.GetID()) + ": '" + CarJson + "'.");
+    }
+    return false;
+}
+
+bool TServer::ShouldSpawn(TClient& c, const std::string& CarJson, int ID) {
+    if (IsUnicycle(c, CarJson) && c.GetUnicycleID() < 0) {
+        c.SetUnicycleID(ID);
+        return true;
+    } else {
+        return c.GetCarCount() < Application::Settings.MaxCars;
+    }
+}
+
+void TServer::ParseVehicle(TClient& c, const std::string& Pckt, TNetwork& Network) {
+    if (Pckt.length() < 6)
+        return;
+    std::string Packet = Pckt;
+    char Code = Packet.at(1);
+    int PID = -1;
+    int VID = -1;
+    std::string Data = Packet.substr(3), pid, vid;
+    switch (Code) { // Spawned Destroyed Switched/Moved NotFound Reset
+    case 's':
+        beammp_tracef("got 'Os' packet: '{}' ({})", Packet, Packet.size());
+        if (Data.at(0) == '0') {
+            int CarID = c.GetOpenCarID();
+            beammp_debugf("'{}' created a car with ID {}", c.GetName(), CarID);
+
+            std::string CarJson = Packet.substr(5);
+            Packet = "Os:" + c.GetRoles() + ":" + c.GetName() + ":" + std::to_string(c.GetID()) + "-" + std::to_string(CarID) + ":" + CarJson;
+            auto Futures = LuaAPI::MP::Engine->TriggerEvent("onVehicleSpawn", "", c.GetID(), CarID, Packet.substr(3));
+            TLuaEngine::WaitForAll(Futures);
+            bool ShouldntSpawn = std::any_of(Futures.begin(), Futures.end(),
+                [](const std::shared_ptr<TLuaResult>& Result) {
+                    return !Result->Error && Result->Result.is<int>() && Result->Result.as<int>() != 0;
+                });
+
+            if (ShouldSpawn(c, CarJson, CarID) && !ShouldntSpawn) {
+                c.AddNewCar(CarID, Packet);
+                Network.SendToAll(nullptr, StringToVector(Packet), true, true);
+            } else {
+                if (!Network.Respond(c, StringToVector(Packet), true)) {
+                    // TODO: handle
+                }
+                std::string Destroy = "Od:" + std::to_string(c.GetID()) + "-" + std::to_string(CarID);
+                if (!Network.Respond(c, StringToVector(Destroy), true)) {
+                    // TODO: handle
+                }
+                beammp_debugf("{} (force : car limit/lua) removed ID {}", c.GetName(), CarID);
+            }
+        }
+        return;
+    case 'c': {
+        beammp_trace(std::string(("got 'Oc' packet: '")) + Packet + ("' (") + std::to_string(Packet.size()) + (")"));
+        auto MaybePidVid = GetPidVid(Data.substr(0, Data.find(':', 1)));
+        if (MaybePidVid) {
+            std::tie(PID, VID) = MaybePidVid.value();
+        }
+        if (PID != -1 && VID != -1 && PID == c.GetID()) {
+            auto Futures = LuaAPI::MP::Engine->TriggerEvent("onVehicleEdited", "", c.GetID(), VID, Packet.substr(3));
+            TLuaEngine::WaitForAll(Futures);
+            bool ShouldntAllow = std::any_of(Futures.begin(), Futures.end(),
+                [](const std::shared_ptr<TLuaResult>& Result) {
+                    return !Result->Error && Result->Result.is<int>() && Result->Result.as<int>() != 0;
+                });
+
+            auto FoundPos = Packet.find('{');
+            FoundPos = FoundPos == std::string::npos ? 0 : FoundPos; // attempt at sanitizing this
+            if ((c.GetUnicycleID() != VID || IsUnicycle(c, Packet.substr(FoundPos)))
+                && !ShouldntAllow) {
+                Network.SendToAll(&c, StringToVector(Packet), false, true);
+                Apply(c, VID, Packet);
+            } else {
+                if (c.GetUnicycleID() == VID) {
+                    c.SetUnicycleID(-1);
+                }
+                std::string Destroy = "Od:" + std::to_string(c.GetID()) + "-" + std::to_string(VID);
+                Network.SendToAll(nullptr, StringToVector(Destroy), true, true);
+                c.DeleteCar(VID);
+            }
+        }
+        return;
+    }
+    case 'd': {
+        beammp_trace(std::string(("got 'Od' packet: '")) + Packet + ("' (") + std::to_string(Packet.size()) + (")"));
+        auto MaybePidVid = GetPidVid(Data.substr(0, Data.find(':', 1)));
+        if (MaybePidVid) {
+            std::tie(PID, VID) = MaybePidVid.value();
+        }
+        if (PID != -1 && VID != -1 && PID == c.GetID()) {
+            if (c.GetUnicycleID() == VID) {
+                c.SetUnicycleID(-1);
+            }
+            Network.SendToAll(nullptr, StringToVector(Packet), true, true);
+            // TODO: should this trigger on all vehicle deletions?
+            LuaAPI::MP::Engine->ReportErrors(LuaAPI::MP::Engine->TriggerEvent("onVehicleDeleted", "", c.GetID(), VID));
+            c.DeleteCar(VID);
+            beammp_debug(c.GetName() + (" deleted car with ID ") + std::to_string(VID));
+        }
+        return;
+    }
+    case 'r': {
+        beammp_trace(std::string(("got 'Or' packet: '")) + Packet + ("' (") + std::to_string(Packet.size()) + (")"));
+        auto MaybePidVid = GetPidVid(Data.substr(0, Data.find(':', 1)));
+        if (MaybePidVid) {
+            std::tie(PID, VID) = MaybePidVid.value();
+        }
+
+        if (PID != -1 && VID != -1 && PID == c.GetID()) {
+            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);
+        }
+        return;
+    }
+    case 't':
+        beammp_trace(std::string(("got 'Ot' packet: '")) + Packet + ("' (") + std::to_string(Packet.size()) + (")"));
+        Network.SendToAll(&c, StringToVector(Packet), false, true);
+        return;
+    case 'm':
+        Network.SendToAll(&c, StringToVector(Packet), true, true);
+        return;
+    default:
+        beammp_trace(std::string(("possibly not implemented: '") + Packet + ("' (") + std::to_string(Packet.size()) + (")")));
+        return;
+    }
+}
+
+void TServer::Apply(TClient& c, int VID, const std::string& pckt) {
+    auto FoundPos = pckt.find('{');
+    if (FoundPos == std::string::npos) {
+        beammp_error("Malformed packet received, no '{' found");
+        return;
+    }
+    std::string Packet = pckt.substr(FoundPos);
+    std::string VD = c.GetCarData(VID);
+    if (VD.empty()) {
+        beammp_error("Tried to apply change to vehicle that does not exist");
+        return;
+    }
+    std::string Header = VD.substr(0, VD.find('{'));
+
+    FoundPos = VD.find('{');
+    if (FoundPos == std::string::npos) {
+        return;
+    }
+    VD = VD.substr(FoundPos);
+    rapidjson::Document Veh, Pack;
+    Veh.Parse(VD.c_str());
+    if (Veh.HasParseError()) {
+        beammp_error("Could not get vehicle config!");
+        return;
+    }
+    Pack.Parse(Packet.c_str());
+    if (Pack.HasParseError() || Pack.IsNull()) {
+        beammp_error("Could not get active vehicle config!");
+        return;
+    }
+
+    for (auto& M : Pack.GetObject()) {
+        if (Veh[M.name].IsNull()) {
+            Veh.AddMember(M.name, M.value, Veh.GetAllocator());
+        } else {
+            Veh[M.name] = Pack[M.name];
+        }
+    }
+    rapidjson::StringBuffer Buffer;
+    rapidjson::Writer<rapidjson::StringBuffer> writer(Buffer);
+    Veh.Accept(writer);
+    c.SetCarData(VID, Header + Buffer.GetString());
+}
+
+void TServer::InsertClient(const std::shared_ptr<TClient>& NewClient) {
+    beammp_debug("inserting client (" + std::to_string(ClientCount()) + ")");
+    WriteLock Lock(mClientsMutex); // TODO why is there 30+ threads locked here
+    (void)mClients.insert(NewClient);
+}
+
+struct PidVidData {
+    int PID;
+    int VID;
+    std::string Data;
+};
+
+static std::optional<PidVidData> ParsePositionPacket(const std::string& Packet) {
+    if (Packet.size() < 3) {
+        // invalid packet
+        return std::nullopt;
+    }
+    // Zp:PID-VID:DATA
+    std::string withoutCode = Packet.substr(3);
+
+    // parse veh ID
+    if (auto DataBeginPos = withoutCode.find('{'); DataBeginPos != std::string::npos && DataBeginPos != 0) {
+        // separator is :{, so position of { minus one
+        auto PidVidOnly = withoutCode.substr(0, DataBeginPos - 1);
+        auto MaybePidVid = GetPidVid(PidVidOnly);
+        if (MaybePidVid) {
+            int PID = -1;
+            int VID = -1;
+            // FIXME: check that the VID and PID are valid, so that we don't waste memory
+            std::tie(PID, VID) = MaybePidVid.value();
+
+            std::string Data = withoutCode.substr(DataBeginPos);
+            return PidVidData {
+                .PID = PID,
+                .VID = VID,
+                .Data = Data,
+            };
+        } else {
+            // invalid packet
+            return std::nullopt;
+        }
+    }
+    // invalid packet
+    return std::nullopt;
+}
+
+TEST_CASE("ParsePositionPacket") {
+    const auto TestData = R"({"tim":10.428000331623,"vel":[-2.4171722121385e-05,-9.7184734153252e-06,-7.6420763232237e-06],"rot":[-0.0001296154171915,0.0031575385950029,0.98994906610295,0.14138903660382],"rvel":[5.3640324636461e-05,-9.9824529946024e-05,5.1664064641372e-05],"pos":[-0.27281248907838,-0.20515357944633,0.49695488960431],"ping":0.032999999821186})";
+    SUBCASE("All the pids and vids") {
+        for (int pid = 0; pid < 100; ++pid) {
+            for (int vid = 0; vid < 100; ++vid) {
+                std::optional<PidVidData> MaybeRes = ParsePositionPacket(fmt::format("Zp:{}-{}:{}", pid, vid, TestData));
+                CHECK(MaybeRes.has_value());
+                CHECK_EQ(MaybeRes.value().PID, pid);
+                CHECK_EQ(MaybeRes.value().VID, vid);
+                CHECK_EQ(MaybeRes.value().Data, TestData);
+            }
+        }
+    }
+}
+
+void TServer::HandlePosition(TClient& c, const std::string& Packet) {
+    if (auto Parsed = ParsePositionPacket(Packet); Parsed.has_value()) {
+        c.SetCarPosition(Parsed.value().VID, Parsed.value().Data);
+    }
+}

src/VehicleData.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "VehicleData.h"
 
 #include "Common.h"

src/main.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #include "ArgsParser.h"
 #include "Common.h"
 #include "Http.h"
@@ -6,13 +24,14 @@
 #include "TConfig.h"
 #include "THeartbeatThread.h"
 #include "TLuaEngine.h"
+#include "TNetwork.h"
+#include "TPPSMonitor.h"
 #include "TPluginMonitor.h"
+#include "TResourceManager.h"
+#include "TServer.h"
 
-#include <cstdlib>
+#include <cstdint>
 #include <iostream>
-#include <spdlog/sinks/rotating_file_sink.h>
-#include <spdlog/sinks/stdout_color_sinks.h>
-#include <spdlog/spdlog.h>
 #include <thread>
 
 static const std::string sCommandlineArguments = R"(
@@ -22,6 +41,9 @@ USAGE:
 ARGUMENTS:
     --help              
                         Displays this help and exits.
+    --port=1234
+                        Sets the server's listening TCP and
+                        UDP port. Overrides ENV and ServerConfig.
     --config=/path/to/ServerConfig.toml
                         Absolute or relative path to the 
                         Server Config file, including the
@@ -67,37 +89,13 @@ int main(int argc, char** argv) {
     std::exit(MainRet);
 }
 
-static std::shared_ptr<spdlog::logger> default_logger;
-
-static void setup_logger() {
-    auto console_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
-    console_sink->set_pattern("[%H:%M:%S] [%^%l%$] %v");
-    if (Application::Settings.DebugModeEnabled) {
-        console_sink->set_level(spdlog::level::debug);
-    } else {
-        console_sink->set_level(spdlog::level::info);
-    }
-
-    auto file_sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>("Launcher.log", 1024 * 1024, 3, true);
-    file_sink->set_level(spdlog::level::trace);
-    file_sink->set_pattern("[%H:%M:%S.%e] [%t] [%l] %v");
-
-    default_logger = std::make_shared<spdlog::logger>(spdlog::logger("default", { console_sink, file_sink }));
-
-    default_logger->set_level(spdlog::level::trace);
-    default_logger->flush_on(spdlog::level::trace);
-
-    spdlog::set_default_logger(default_logger);
-
-    spdlog::debug("Logger initialized");
-}
-
 int BeamMPServerMain(MainArguments Arguments) {
     setlocale(LC_ALL, "C");
     ArgsParser Parser;
     Parser.RegisterArgument({ "help" }, ArgsParser::NONE);
     Parser.RegisterArgument({ "version" }, ArgsParser::NONE);
     Parser.RegisterArgument({ "config" }, ArgsParser::HAS_VALUE);
+    Parser.RegisterArgument({ "port" }, ArgsParser::HAS_VALUE);
     Parser.RegisterArgument({ "working-directory" }, ArgsParser::HAS_VALUE);
     Parser.Parse(Arguments.List);
     if (!Parser.Verify()) {
@@ -112,18 +110,14 @@ int BeamMPServerMain(MainArguments Arguments) {
         return 0;
     }
 
-    // badly seed C's rng - this is only because rand() is used here and there for unimportant stuff
-    std::srand(std::time(0));
-
     std::string ConfigPath = "ServerConfig.toml";
     if (Parser.FoundArgument({ "config" })) {
         auto MaybeConfigPath = Parser.GetValueOfArgument({ "config" });
         if (MaybeConfigPath.has_value()) {
             ConfigPath = MaybeConfigPath.value();
-            // beammp_info("Custom config requested via commandline arguments: '" + ConfigPath + "'");
+            beammp_info("Custom config requested via commandline arguments: '" + ConfigPath + "'");
         }
     }
-    setup_logger();
     if (Parser.FoundArgument({ "working-directory" })) {
         auto MaybeWorkingDirectory = Parser.GetValueOfArgument({ "working-directory" });
         if (MaybeWorkingDirectory.has_value()) {
@@ -146,6 +140,24 @@ int BeamMPServerMain(MainArguments Arguments) {
         }
         return 1;
     }
+
+    // override port if provided via arguments
+    if (Parser.FoundArgument({ "port" })) {
+        auto Port = Parser.GetValueOfArgument({ "port" });
+        if (Port.has_value()) {
+            auto P = int(std::strtoul(Port.value().c_str(), nullptr, 10));
+            if (P == 0 || P < 0 || P > UINT16_MAX) {
+                beammp_errorf("Custom port requested via --port is invalid: '{}'", Port.value());
+                return 1;
+            } else {
+                Application::Settings.Port = P;
+                beammp_info("Custom port requested via commandline arguments: " + Port.value());
+            }
+        }
+    }
+
+    Config.PrintDebug();
+
     Application::InitializeConsole();
     Application::Console().StartLoggingToFile();
 
@@ -164,15 +176,21 @@ int BeamMPServerMain(MainArguments Arguments) {
         TLuaEngine::WaitForAll(Futures, std::chrono::seconds(5));
     });
 
+    TServer Server(Arguments.List);
+
     auto LuaEngine = std::make_shared<TLuaEngine>();
+    LuaEngine->SetServer(&Server);
     Application::Console().InitializeLuaConsole(*LuaEngine);
 
     RegisterThread("Main");
 
     beammp_trace("Running in debug mode on a debug build");
-    std::shared_ptr<Network> network = std::make_shared<Network>();
-    THeartbeatThread Heartbeat(network);
-    LuaEngine->SetNetwork(network);
+    TResourceManager ResourceManager;
+    TPPSMonitor PPSMonitor(Server);
+    THeartbeatThread Heartbeat(ResourceManager, Server);
+    TNetwork Network(Server, PPSMonitor, ResourceManager);
+    LuaEngine->SetNetwork(&Network);
+    PPSMonitor.SetNetwork(Network);
     Application::CheckForUpdates();
 
     TPluginMonitor PluginMonitor(fs::path(Application::Settings.Resource) / "Server", LuaEngine);

test/test_main.cpp

@@ -1,3 +1,21 @@
+// BeamMP, the BeamNG.drive multiplayer mod.
+// Copyright (C) 2024 BeamMP Ltd., BeamMP team and contributors.
+//
+// BeamMP Ltd. can be contacted by electronic mail via contact@beammp.com.
+//
+// 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/>.
+
 #define DOCTEST_CONFIG_IMPLEMENT
 #include <doctest/doctest.h>
 

vcpkg.json

@@ -6,19 +6,14 @@
     "boost-spirit",
     "boost-uuid",
     "boost-variant",
-    "boost-iostreams",
     "cpp-httplib",
     "doctest",
     "fmt",
+    "libzip",
     "nlohmann-json",
     "openssl",
     "rapidjson",
     "sol2",
-    "toml11",
-    "zstd",
-    "glm",
-    "libzip",
-    "spdlog",
-    "readline"
+    "toml11"
   ]
 }