NOISSUE Flatten gui and logic libraries into MultiMC

launcher/minecraft/Rule.cpp

@@ -0,0 +1,93 @@
+/* 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;
+}
+