1 files changed, 70 insertions, 0 deletions
diff --git a/controller/DBMirrorSet.hpp b/controller/DBMirrorSet.hpp
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+/*
+ * ZeroTier One - Network Virtualization Everywhere
+ * Copyright (C) 2011-2019  ZeroTier, Inc.  https://www.zerotier.com/
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * You can be released from the requirements of the license by purchasing
+ * a commercial license. Buying such a license is mandatory as soon as you
+ * develop commercial closed-source software that incorporates or links
+ * directly against ZeroTier software without disclosing the source code
+ * of your own application.
+ */
+
+#ifndef ZT_DBMIRRORSET_HPP
+#define ZT_DBMIRRORSET_HPP
+
+#include "DB.hpp"
+
+#include <vector>
+#include <memory>
+#include <mutex>
+
+namespace ZeroTier {
+
+class DBMirrorSet : public DB::ChangeListener
+{
+public:
+	DBMirrorSet();
+	virtual ~DBMirrorSet();
+
+	bool waitForReady();
+	bool isReady();
+	void save(nlohmann::json &record);
+	void eraseNetwork(const uint64_t networkId);
+	void eraseMember(const uint64_t networkId,const uint64_t memberId);
+	void nodeIsOnline(const uint64_t networkId,const uint64_t memberId,const InetAddress &physicalAddress);
+
+	// These are called by various DB instances when changes occur.
+	virtual void onNetworkUpdate(const DB *db,uint64_t networkId,const nlohmann::json &network);
+	virtual void onNetworkMemberUpdate(const DB *db,uint64_t networkId,uint64_t memberId,const nlohmann::json &member);
+	virtual void onNetworkMemberDeauthorize(const DB *db,uint64_t networkId,uint64_t memberId);
+	virtual void onNetworkMemberOnline(const DB *db,uint64_t networkId,uint64_t memberId,const InetAddress &physicalAddress);
+
+	inline void addDB(const std::shared_ptr<DB> &db)
+	{
+		std::lock_guard<std::mutex> l(_dbs_l);
+		_dbs.push_back(db);
+	}
+
+private:
+	std::vector< std::shared_ptr< DB > > _dbs;
+	std::mutex _dbs_l;
+};
+
+} // namespace ZeroTier
+
+#endif