WireGuard for MacOS (#248)

* WireGuard for MacOS
* Fix openvpn block-outside-dns

client/daemon/daemonlocalserverconnection.h

@@ -0,0 +1,36 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef DAEMONLOCALSERVERCONNECTION_H
+#define DAEMONLOCALSERVERCONNECTION_H
+
+#include <QObject>
+
+class QLocalSocket;
+
+class DaemonLocalServerConnection final : public QObject {
+  Q_DISABLE_COPY_MOVE(DaemonLocalServerConnection)
+
+ public:
+  DaemonLocalServerConnection(QObject* parent, QLocalSocket* socket);
+  ~DaemonLocalServerConnection();
+
+ private:
+  void readData();
+
+  void parseCommand(const QByteArray& json);
+
+  void connected(const QString& pubkey);
+  void disconnected();
+  void backendFailure();
+
+  void write(const QJsonObject& obj);
+
+ private:
+  QLocalSocket* m_socket = nullptr;
+
+  QByteArray m_buffer;
+};
+
+#endif  // DAEMONLOCALSERVERCONNECTION_H