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/* SPDX-FileCopyrightText: 2026 Project Tick
* SPDX-FileContributor: Project Tick
* SPDX-License-Identifier: GPL-3.0-or-later
*
* MeshMC - A Custom Launcher for Minecraft
* Copyright (C) 2026 Project Tick
*
* This program 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <QJsonObject>
#include <QJsonArray>
#include "Rule.h"
RuleAction RuleAction_fromString(QString name)
{
if (name == "allow")
return Allow;
if (name == "disallow")
return Disallow;
return Defer;
}
QList<std::shared_ptr<Rule>> rulesFromJsonV4(const QJsonObject& objectWithRules)
{
QList<std::shared_ptr<Rule>> rules;
auto rulesVal = objectWithRules.value("rules");
if (!rulesVal.isArray())
return rules;
QJsonArray ruleList = rulesVal.toArray();
for (auto ruleVal : ruleList) {
std::shared_ptr<Rule> rule;
if (!ruleVal.isObject())
continue;
auto ruleObj = ruleVal.toObject();
auto actionVal = ruleObj.value("action");
if (!actionVal.isString())
continue;
auto action = RuleAction_fromString(actionVal.toString());
if (action == Defer)
continue;
auto osVal = ruleObj.value("os");
if (!osVal.isObject()) {
// add a new implicit action rule
rules.append(ImplicitRule::create(action));
continue;
}
auto osObj = osVal.toObject();
auto osNameVal = osObj.value("name");
if (!osNameVal.isString())
continue;
OpSys requiredOs = OpSys_fromString(osNameVal.toString());
QString versionRegex = osObj.value("version").toString();
// add a new OS rule
rules.append(OsRule::create(action, requiredOs, versionRegex));
}
return rules;
}
QJsonObject ImplicitRule::toJson()
{
QJsonObject ruleObj;
ruleObj.insert("action",
m_result == Allow ? QString("allow") : QString("disallow"));
return ruleObj;
}
QJsonObject OsRule::toJson()
{
QJsonObject ruleObj;
ruleObj.insert("action",
m_result == Allow ? QString("allow") : QString("disallow"));
QJsonObject osObj;
{
osObj.insert("name", OpSys_toString(m_system));
if (!m_version_regexp.isEmpty()) {
osObj.insert("version", m_version_regexp);
}
}
ruleObj.insert("os", osObj);
return ruleObj;
}
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