Files
update-system/client/Common/ConfigHelper.cpp
T

124 lines
3.9 KiB
C++

#include "ConfigHelper.h"
#include <QApplication>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QJsonDocument>
#include <QJsonObject>
#include <QSaveFile>
#include <QSettings>
#include <QDebug>
ConfigHelper& ConfigHelper::instance()
{
static ConfigHelper obj;
return obj;
}
ConfigHelper::ConfigHelper()
{
m_configPath = QApplication::applicationDirPath() + "/config/app_config.json";
migrateLegacyIniIfNeeded();
qDebug() << "Loading app config path:" << m_configPath;
qDebug() << "File exists?" << QFile::exists(m_configPath);
}
QString ConfigHelper::configPath() const
{
return m_configPath;
}
QString ConfigHelper::getValue(const QString& section, const QString& key) const
{
Q_UNUSED(section);
QFile file(m_configPath);
if (!file.open(QIODevice::ReadOnly))
return QString();
QJsonParseError error;
const QJsonDocument document = QJsonDocument::fromJson(file.readAll(), &error);
if (error.error != QJsonParseError::NoError || !document.isObject())
return QString();
return document.object().value(key).toVariant().toString();
}
bool ConfigHelper::setValue(const QString& section, const QString& key, const QString& value)
{
Q_UNUSED(section);
QFile input(m_configPath);
QJsonObject config;
if (input.exists())
{
if (!input.open(QIODevice::ReadOnly))
return false;
QJsonParseError parseError;
const QByteArray raw = input.readAll();
input.close();
const QJsonDocument document = QJsonDocument::fromJson(raw, &parseError);
if (parseError.error != QJsonParseError::NoError || !document.isObject())
return false;
config = document.object();
}
config.insert(key, value);
QDir().mkpath(QFileInfo(m_configPath).path());
QSaveFile output(m_configPath);
if (!output.open(QIODevice::WriteOnly))
return false;
const QByteArray payload = QJsonDocument(config).toJson(QJsonDocument::Indented);
if (output.write(payload) != payload.size())
{
output.cancelWriting();
return false;
}
return output.commit();
}
bool ConfigHelper::migrateLegacyIniIfNeeded()
{
if (QFile::exists(m_configPath))
return true;
const QString legacyPath = QApplication::applicationDirPath() + "/client.ini";
if (!QFile::exists(legacyPath))
return false;
QSettings ini(legacyPath, QSettings::IniFormat);
QJsonObject config;
const auto copyText = [&](const QString& section, const QString& key, const QString& fallback = QString()) {
const QString value = ini.value(section + "/" + key, fallback).toString();
config.insert(key, value);
};
copyText("App", "app_id");
copyText("App", "app_name", "Marsco Demo App");
copyText("App", "channel", "stable");
copyText("App", "current_version", "1.0.0");
copyText("App", "client_protocol", "3");
copyText("App", "launch_token");
copyText("License", "license_key");
copyText("Server", "api_base_url");
copyText("Server", "client_token");
copyText("Update", "request_timeout_ms", "5000");
copyText("Update", "temp_folder", "update_temp");
copyText("Update", "device_id");
copyText("Runtime", "main_executable", "MainApp.exe");
copyText("Runtime", "launcher_executable", "Launcher.exe");
copyText("Runtime", "updater_executable", "Updater.exe");
copyText("Runtime", "bootstrap_executable", "Bootstrap.exe");
copyText("Runtime", "health_check_timeout_ms", "15000");
config.insert("platform", "windows");
config.insert("arch", "x64");
QDir().mkpath(QFileInfo(m_configPath).path());
QSaveFile output(m_configPath);
if (!output.open(QIODevice::WriteOnly))
return false;
output.write(QJsonDocument(config).toJson(QJsonDocument::Indented));
const bool saved = output.commit();
if (saved)
qDebug() << "Migrated legacy client.ini to" << m_configPath;
return saved;
}