/*
 * ZeroTier One - Network Virtualization Everywhere
 * Copyright (C) 2011-2015  ZeroTier, Inc.
 *
 * 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/>.
 *
 * --
 *
 * ZeroTier may be used and distributed under the terms of the GPLv3, which
 * are available at: http://www.gnu.org/licenses/gpl-3.0.html
 *
 * If you would like to embed ZeroTier into a commercial application or
 * redistribute it in a modified binary form, please contact ZeroTier Networks
 * LLC. Start here: http://www.zerotier.com/
 */

#ifndef ZT_SQLITENETWORKCONFIGMASTER_HPP
#define ZT_SQLITENETWORKCONFIGMASTER_HPP

#include <stdint.h>

#include <sqlite3.h>

#include <string>
#include <map>
#include <vector>

#include "../node/Constants.hpp"
#include "../node/NetworkConfigMaster.hpp"
#include "../node/Mutex.hpp"

namespace ZeroTier {

class SqliteNetworkConfigMaster : public NetworkConfigMaster
{
public:
	SqliteNetworkConfigMaster(const Identity &signingId,const char *dbPath);
	virtual ~SqliteNetworkConfigMaster();

	virtual NetworkConfigMaster::ResultCode doNetworkConfigRequest(
		const InetAddress &fromAddr,
		uint64_t packetId,
		const Identity &member,
		uint64_t nwid,
		const Dictionary &metaData,
		uint64_t haveTimestamp,
		Dictionary &netconf);

private:
	bool _initNewMember(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &memberRecord);
	bool _generateNetconf(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &netconf,uint64_t &ts,std::string &errorMessage);

	Identity _signingId;
	std::string _dbPath;
	sqlite3 *_db;

	Mutex _lock;
};

} // namespace ZeroTier

#endif