🎉 Reimplemented webserver with POCO

.clang-format

@@ -0,0 +1,4 @@
+---
+BasedOnStyle: Microsoft
+
+...

CMakeLists.txt

@@ -13,12 +13,15 @@ set(CMAKE_PREFIX_PATH ${ROR_DEPENDENCY_DIR} ${CMAKE_PREFIX_PATH})
 
 set(CMAKE_THREAD_PREFER_PTHREAD YES)
 find_package(Threads REQUIRED)
-find_package(Angelscript)
 find_package(jsoncpp REQUIRED)
 find_package(SocketW REQUIRED)
 
+find_package(Angelscript)
 cmake_dependent_option(RORSERVER_WITH_ANGELSCRIPT "Adds scripting support" ON "TARGET Angelscript::angelscript" OFF)
 
+find_package(Poco)
+cmake_dependent_option(RORSERVER_WITH_WEBSERVER "Adds the webserver" ON "TARGET Poco::Poco" OFF)
+
 # setup paths
 SET(RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/")
 SET(LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib/")

cmake/PageCompiler.cmake

@@ -0,0 +1,20 @@
+find_program(PAGECOMPILER_EXE cpspc HINTS ${PAGECOMPILER_DIR} REQUIRED)
+
+
+
+macro(PageCompiler file outfile)
+    get_filename_component(out ${outfile} DIRECTORY)
+
+if (WIN32)
+    set(PC_COMMAND ${PAGECOMPILER_EXE} /output-dir ${out} ${file})
+else ()
+    set(PC_COMMAND ${PAGECOMPILER_EXE} --output-dir ${out} ${file})
+endif ()
+
+    add_custom_command(
+            OUTPUT ${outfile}
+            COMMENT "Compiling ${file}"
+            DEPENDS ${file}
+            COMMAND ${PC_COMMAND}
+    )
+endmacro()

conanfile.py

@@ -1,18 +1,34 @@
 import os
 from conan import ConanFile
-from conan.tools.files import copy
+from conan.tools.cmake import CMakeToolchain, CMakeDeps
+from conan.tools.files import copy, save
 
 
 class RoRServer(ConanFile):
     name = "RoRServer"
     settings = "os", "compiler", "build_type", "arch"
-    generators = "CMakeToolchain", "CMakeDeps"
+    default_options = {
+        "poco*:enable_pagecompiler": True,
+        "poco*:enable_data_mysql": False,
+    }
 
     def layout(self):
         self.folders.generators = os.path.join(self.folders.build, "generators")
 
     def requirements(self):
         self.requires("angelscript/2.37.0")
         self.requires("jsoncpp/1.9.5")
+        self.requires("poco/1.13.3")
         self.requires("openssl/3.3.2", override=True)
-        self.requires("socketw/3.11.0@anotherfoxguy/stable")
+        self.requires("socketw/3.11.0@anotherfoxguy/stable")
+
+    def generate(self):
+        pc_exe = self.dependencies["poco"].cpp_info.bindirs[0].replace("\\", "/")
+        tc = CMakeToolchain(self)
+        tc.variables["PAGECOMPILER_DIR"] = pc_exe
+        tc.generate()
+        deps = CMakeDeps(self)
+        deps.generate()
+        if self.settings.build_type == "Release":
+            deps.configuration = "RelWithDebInfo"
+            deps.generate()

source/server/CMakeLists.txt

@@ -1,5 +1,21 @@
 FILE(GLOB_RECURSE server_src CONFIGURE_DEPENDS *.cpp *.c *.h *.rc)
 
+if (RORSERVER_WITH_WEBSERVER)
+    include(PageCompiler)
+
+    file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/web)
+
+    PageCompiler("${CMAKE_SOURCE_DIR}/source/web/index.cpsp" "${CMAKE_CURRENT_BINARY_DIR}/web/index.cpp")
+    PageCompiler("${CMAKE_SOURCE_DIR}/source/web/playerlist.cpsp" "${CMAKE_CURRENT_BINARY_DIR}/web/playerlist.cpp")
+    PageCompiler("${CMAKE_SOURCE_DIR}/source/web/playerlist_test.cpsp" "${CMAKE_CURRENT_BINARY_DIR}/web/playerlist_test.cpp")
+    set(
+            server_src ${server_src}
+            "${CMAKE_CURRENT_BINARY_DIR}/web/index.cpp"
+            "${CMAKE_CURRENT_BINARY_DIR}/web/playerlist.cpp"
+            "${CMAKE_CURRENT_BINARY_DIR}/web/playerlist_test.cpp"
+    )
+endif (RORSERVER_WITH_WEBSERVER)
+
 # the final lib
 add_executable(${PROJECT_NAME} ${server_src})
 
@@ -17,6 +33,12 @@ endif ()
 
 target_link_libraries(${PROJECT_NAME} PRIVATE Threads::Threads SocketW::SocketW jsoncpp_lib)
 
+if (RORSERVER_WITH_WEBSERVER)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE WITH_WEBSERVER)
+    target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
+    target_link_libraries(${PROJECT_NAME} PRIVATE Poco::Poco)
+endif (RORSERVER_WITH_WEBSERVER)
+
 IF (WIN32)
     target_compile_definitions(${PROJECT_NAME} PRIVATE WIN32_LEAN_AND_MEAN NOMINMAX)
 ELSEIF (UNIX)
@@ -37,6 +59,14 @@ ELSEIF (UNIX)
             LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
             ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
     )
+    # install the files required for the runtime
+    INSTALL(
+            DIRECTORY ${CMAKE_SOURCE_DIR}/bin/resources/
+            DESTINATION share/rorserver/
+            FILES_MATCHING PATTERN "*"
+            PATTERN ".svn" EXCLUDE
+            PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+    )
 
     # configure and install init script
     CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/contrib/rorserver-initscript.in

source/server/config.cpp

@@ -63,6 +63,7 @@ static std::string s_serverlist_host("api.rigsofrods.org");
 static std::string s_serverlist_path("");
 static std::string s_resourcedir(RESOURCE_DIR);
 
+static unsigned int s_webserver_port(0);
 static unsigned int s_listen_port(0);
 static unsigned int s_max_clients(16);
 static unsigned int s_heartbeat_retry_count(5);
@@ -73,6 +74,7 @@ static bool s_print_stats(false);
 static bool s_foreground(false);
 static bool s_show_version(false);
 static bool s_show_help(false);
+static bool s_webserver_enabled(false);
 
 // Vehicle spawn limits
 static size_t s_max_vehicles(20);
@@ -263,8 +265,10 @@ namespace Config {
             HANDLE_ARG_VALUE("max-clients", { setMaxClients(atoi(value)); });
             HANDLE_ARG_VALUE("vehicle-limit", { setMaxVehicles(atoi(value)); });
             HANDLE_ARG_VALUE("port", { setListenPort(atoi(value)); });
+            HANDLE_ARG_VALUE("webserver-port", { setWebserverPort(atoi(value)); });
 
             HANDLE_ARG_FLAG ("print-stats", { setPrintStats(true); });
+            HANDLE_ARG_FLAG ("use-webserver", { setWebserverEnabled(true); });
             HANDLE_ARG_FLAG ("foreground", { setForeground(true); });
             HANDLE_ARG_FLAG ("fg", { setForeground(true); });
             HANDLE_ARG_FLAG ("inet", { setServerMode(SERVER_INET); });
@@ -310,6 +314,10 @@ namespace Config {
 
     ServerType getServerMode() { return s_server_mode; }
 
+    bool getWebserverEnabled() { return s_webserver_enabled; }
+
+    unsigned int getWebserverPort() { return s_webserver_port; }
+
     bool getPrintStats() { return s_print_stats; }
 
     bool getForeground() { return s_foreground; }
@@ -407,6 +415,10 @@ namespace Config {
         return true;
     }
 
+    void setWebserverPort(unsigned int port) { s_webserver_port = port; }
+
+    void setWebserverEnabled(bool webserver) { s_webserver_enabled = webserver; }
+
     void setPrintStats(bool value) { s_print_stats = value; }
 
     void setAuthFile(const std::string &file) { s_authfile = file; }
@@ -494,6 +506,8 @@ namespace Config {
         else if (strcmp(key, "port") == 0) { setListenPort(VAL_INT (value)); }
         else if (strcmp(key, "mode") == 0) { SetConfServerMode(VAL_STR (value)); }
         else if (strcmp(key, "printstats") == 0) { setPrintStats(VAL_BOOL(value)); }
+        else if (strcmp(key, "webserver") == 0) { setWebserverEnabled(VAL_BOOL(value)); }
+        else if (strcmp(key, "webserverport") == 0) { setWebserverPort(VAL_INT (value)); }
         else if (strcmp(key, "foreground") == 0) { setForeground(VAL_BOOL(value)); }
         else if (strcmp(key, "resdir") == 0) { setResourceDir(VAL_STR (value)); }
         else if (strcmp(key, "logfilename") == 0) { Logger::SetOutputFile(VAL_STR (value)); }

source/server/config.h

@@ -65,6 +65,10 @@ namespace Config {
 
     bool getEnableScripting();
 
+    bool getWebserverEnabled();
+
+    unsigned int getWebserverPort();
+
     bool getForeground();
 
     const std::string &getResourceDir();
@@ -130,6 +134,10 @@ namespace Config {
 
     bool setServerMode(ServerType mode);
 
+    void setWebserverEnabled(bool value);
+
+    void setWebserverPort(unsigned int port);
+
     void setPrintStats(bool value);
 
     void setHeartbeatIntervalSec(unsigned sec);

source/server/macros.h

@@ -0,0 +1,28 @@
+/*
+This file is part of "Rigs of Rods Server" (Relay mode)
+
+Copyright 2007   Pierre-Michel Ricordel
+Copyright 2014+  Rigs of Rods Community
+
+"Rigs of Rods Server" is free software: you can redistribute it
+and/or modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation, either version 3
+of the License, or (at your option) any later version.
+
+"Rigs of Rods Server" 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Foobar. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+
+#define BEGIN_HTML_ITERATOR(_BEGIN, _END) for (auto it = _BEGIN; it != _END; it++){
+#define END_HTML_ITERATOR }
+
+#define BEGIN_HTML_LOOP(_max) for (int i = 0; i < _max; i++){
+#define END_HTML_LOOP }

source/server/rorserver.cpp

@@ -239,6 +239,10 @@ void daemonize() {
 
 #endif // ! _WIN32
 
+#ifdef WITH_WEBSERVER
+#include "webserver.h"
+#endif
+
 int main(int argc, char *argv[]) {
     // set default verbose levels
     Logger::SetLogLevel(LOGTYPE_DISPLAY, LOG_INFO);
@@ -331,6 +335,16 @@ int main(int argc, char *argv[]) {
         }
     }
 
+#ifdef WITH_WEBSERVER
+    // start webserver if used
+    if (Config::getWebserverEnabled()) {
+      int port = Config::getWebserverPort();
+      Logger::Log(LOG_INFO, "starting webserver on port %d ...", port);
+      StartWebserver(port, &s_sequencer, s_master_server.IsRegistered(), s_master_server.GetTrustLevel());
+      Logger::Log(LOG_INFO, "Done");
+    }
+#endif //WITH_WEBSERVER
+
     // start the main program loop
     // if we need to communiate to the master user the notifier routine
     if (server_mode != SERVER_LAN) {
@@ -387,6 +401,12 @@ int main(int argc, char *argv[]) {
     }
 
     s_sequencer.Close();
+#ifdef WITH_WEBSERVER
+    // start webserver if used
+    if (Config::getWebserverEnabled()) {
+      StopWebserver();
+    }
+#endif //WITH_WEBSERVER
     return 0;
 }