ZeroTierOne/controller/RethinkDB.hpp

78 lines
2.1 KiB
C++

/*
* 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/>.
*/
#ifdef ZT_CONTROLLER_USE_RETHINKDB
#ifndef ZT_CONTROLLER_RETHINKDB_HPP
#define ZT_CONTROLLER_RETHINKDB_HPP
#include "DB.hpp"
#define ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS 2
namespace ZeroTier
{
class RethinkDB : public DB
{
public:
RethinkDB(EmbeddedNetworkController *const nc,const Address &myAddress,const char *path);
virtual ~RethinkDB();
virtual bool waitForReady();
virtual void save(nlohmann::json *orig,nlohmann::json &record);
virtual void eraseNetwork(const uint64_t networkId);
virtual void eraseMember(const uint64_t networkId,const uint64_t memberId);
virtual void nodeIsOnline(const uint64_t memberId);
protected:
std::string _host;
std::string _db;
std::string _auth;
int _port;
void *_networksDbWatcherConnection;
void *_membersDbWatcherConnection;
std::thread _networksDbWatcher;
std::thread _membersDbWatcher;
BlockingQueue< nlohmann::json * > _commitQueue;
std::thread _commitThread[ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS];
std::unordered_map< uint64_t,int64_t > _lastOnline;
mutable std::mutex _lastOnline_l;
std::thread _onlineNotificationThread;
std::thread _heartbeatThread;
mutable std::mutex _readyLock; // locked until ready
std::atomic<int> _ready;
std::atomic<int> _run;
mutable volatile bool _waitNoticePrinted;
};
} // namespace ZeroTier
#endif
#endif // ZT_CONTROLLER_USE_RETHINKDB