199 lines
7.7 KiB
C++
199 lines
7.7 KiB
C++
//////////////////////////////////////////////////////////////////////////////////////
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// akashi - a server for Attorney Online 2 //
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// Copyright (C) 2020 scatterflower //
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// //
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// This program is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU Affero General Public License as //
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// published by the Free Software Foundation, either version 3 of the //
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// License, or (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU Affero General Public License for more details. //
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// //
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// You should have received a copy of the GNU Affero General Public License //
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// along with this program. If not, see <https://www.gnu.org/licenses/>. //
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//////////////////////////////////////////////////////////////////////////////////////
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#include "include/config_manager.h"
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// Validate and set up the config
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bool ConfigManager::initConfig()
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{
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QSettings config("config/config.ini", QSettings::IniFormat);
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config.setIniCodec("UTF-8");
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QFileInfo config_dir_info("config/");
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if (!config_dir_info.exists() || !config_dir_info.isDir()) {
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qCritical() << "Config directory doesn't exist!";
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return false;
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}
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// Check that areas, characters, and music lists all exist
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QFileInfo areas_info("config/areas.ini");
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QFileInfo characters_info("config/characters.txt");
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QFileInfo music_info("config/music.txt");
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QFileInfo backgrounds_info("config/backgrounds.txt");
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if (!fileExists(&areas_info)) {
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qCritical() << "areas.ini doesn't exist!";
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return false;
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}
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else {
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QSettings areas_ini("config/areas.ini", QSettings::IniFormat);
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areas_ini.setIniCodec("UTF-8");
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if (areas_ini.childGroups().length() < 1) {
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qCritical() << "areas.ini is invalid!";
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return false;
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}
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}
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if (!fileExists(&characters_info)) {
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qCritical() << "characters.txt doesn't exist!";
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return false;
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}
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if (!fileExists(&music_info)) {
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qCritical() << "music.txt doesn't exist!";
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return false;
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}
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if (!fileExists(&backgrounds_info)) {
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qCritical() << "backgrounds.txt doesn't exist!";
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return false;
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}
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config.beginGroup("Info");
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QString config_version = config.value("version", "none").toString();
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config.endGroup();
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if (config_version == "none") {
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QFileInfo check_file("config/config.ini");
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if (!fileExists(&check_file)) {
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qCritical() << "config.ini doesn't exist!";
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}
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else {
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qCritical() << "config.ini is invalid!";
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}
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return false;
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}
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else if (config_version != QString::number(CONFIG_VERSION)) {
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bool version_number_is_valid;
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int current_version = config_version.toInt(&version_number_is_valid);
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if (version_number_is_valid) {
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if (updateConfig(current_version))
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qWarning() << "config.ini was out of date, and has been updated. Please review the changes, and restart the server.";
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else
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qCritical() << "config.ini is invalid!";
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}
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else
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qCritical() << "config.ini is invalid!"; // Version number isn't a number at all
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// This means the config is invalid
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return false;
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}
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config.beginGroup("Options");
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QString auth_type = config.value("auth", "simple").toString();
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config.endGroup();
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if (!(auth_type == "simple" || auth_type == "advanced")) {
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qCritical() << "config.ini is invalid!";
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return false;
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}
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if (!(verifyCommandConfig())) {
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return false;
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}
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else {
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// Config is valid and up to date, so let's go ahead
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return true;
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}
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}
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// Ensure version continuity with config versions
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bool ConfigManager::updateConfig(int current_version)
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{
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QSettings config("config/config.ini", QSettings::IniFormat);
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config.setIniCodec("UTF-8");
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if (current_version > CONFIG_VERSION) {
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// Config version is newer than the latest version, and the config is
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// invalid This could also mean the server is out of date, and the user
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// should be shown a relevant message Regardless, regen the config
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// anyways
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return false;
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}
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else if (current_version < 0) {
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// Negative version number? Invalid!
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return false;
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}
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else {
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// Update the config as needed using a switch. This is nice because we
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// can fall through as we go up the version ladder.
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switch (current_version) {
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case 0: // Version 0 doesn't actually exist, but we should check for it
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// just in case
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case 1:
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config.beginGroup("Info");
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config.setValue("version", CONFIG_VERSION);
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config.endGroup();
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break; // This is the newest version, and nothing more needs to be
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// done
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}
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return true;
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}
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}
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// Validate and retriever settings related to advertising and the server
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bool ConfigManager::loadServerSettings(server_settings* settings)
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{
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QSettings config("config/config.ini", QSettings::IniFormat);
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config.setIniCodec("UTF-8");
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bool port_conversion_success;
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bool ws_port_conversion_success;
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bool local_port_conversion_success;
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bool zalgo_tolerance_conversion_success;
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config.beginGroup("Options");
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settings->ms_ip =
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config.value("ms_ip", "master.aceattorneyonline.com").toString();
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settings->port =
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config.value("port", "27016").toInt(&port_conversion_success);
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settings->ws_port =
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config.value("webao_port", "27017").toInt(&ws_port_conversion_success);
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settings->ms_port =
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config.value("ms_port", "27016").toInt(&local_port_conversion_success);
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settings->name = config.value("server_name", "My First Server").toString();
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settings->description =
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config.value("server_description", "This is my flashy new server")
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.toString();
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settings->zalgo_tolerance =
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config.value("zalgo_tolerance", "3").toInt(&zalgo_tolerance_conversion_success);
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config.endGroup();
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if (!port_conversion_success || !ws_port_conversion_success ||
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!local_port_conversion_success) {
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return false;
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}
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else {
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config.beginGroup("Options");
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// Will be true of false depending on the key
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settings->advertise_server =
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(config.value("advertise", "true").toString() == "true");
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if (config.value("webao_enable", "true").toString() != "true")
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settings->ws_port = -1;
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config.endGroup();
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return true;
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}
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}
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bool ConfigManager::fileExists(QFileInfo* file)
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{
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return (file->exists() && file->isFile());
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}
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bool ConfigManager::verifyCommandConfig()
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{
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QStringList filelist = {"8ball", "praise", "reprimands", "gimp"};
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foreach (QString filename, filelist) {
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QFileInfo file("config/text/" + filename + ".txt");
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if (!(fileExists(&file))) {
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qCritical() << (filename + ".txt doesn't exist!");
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return false;
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}
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}
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return true;
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}
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