103 lines
3.9 KiB
C++
103 lines
3.9 KiB
C++
#include <include/config_manager.h>
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ConfigManager::ConfigManager(QSettings* p_config)
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{
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config = p_config;
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}
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bool ConfigManager::initConfig()
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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.ini");
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// TODO: put proper translatable warnings here
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if (!(check_file.exists() && check_file.isFile())){
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// TODO: send signal config doesn't exist
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generateDefaultConfig(false);
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} else {
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// TODO: send signal config is invalid
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generateDefaultConfig(true);
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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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updateConfig(current_version);
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else
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generateDefaultConfig(true); // Version number isn't a number at all
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// This means the config is invalid
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// TODO: send invalid config signal
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return false;
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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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// Setting backup_old to true will move the existing config.ini to config_old.ini
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void ConfigManager::generateDefaultConfig(bool backup_old)
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{
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qDebug() << "Config is invalid or missing, making a new one...";
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QDir dir = QDir::current();
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if(backup_old) {
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// TODO: failsafe if config_old.ini already exists
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dir.rename("config.ini", "config_old.ini");
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}
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// Group: Info
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// This contains basic metadata about the config
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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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// Group: Options
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// This contains general configuration
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config->beginGroup("Options");
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config->setValue("language", "en");
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config->setValue("hostname", "$H");
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config->setValue("max_players", "100");
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config->setValue("port", "27016");
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config->setValue("webao_enable", "true");
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config->setValue("webao_port", "27017");
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config->setValue("modpass", "password");
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config->setValue("advertise", "true");
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config->setValue("ms_ip", "master.aceattorneyonline.com");
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config->setValue("ms_port", "27016");
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config->setValue("server_name", "My First Server");
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config->setValue("server_description", "This is my flashy new server");
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config->setValue("multiclient_limit", "16");
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config->setValue("max_message_size", "256");
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config->endGroup();
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}
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// Ensure version continuity with config versions
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void ConfigManager::updateConfig(int current_version)
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{
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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 invalid
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// This could also mean the server is out of date, and the user should be shown a relevant message
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// Regardless, regen the config anyways
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// TODO: send signal config is invalid
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generateDefaultConfig(true);
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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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generateDefaultConfig(true);
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} else {
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// TODO: send signal config is out of date, and is being updated
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// Update the config as needed using a switch. This is nice because we 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 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 done
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}
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}
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}
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