mirror of
https://github.com/zerotier/ZeroTierOne.git
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85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* --
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*
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* You can be released from the requirements of the license by purchasing
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* a commercial license. Buying such a license is mandatory as soon as you
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* develop commercial closed-source software that incorporates or links
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* directly against ZeroTier software without disclosing the source code
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* of your own application.
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*/
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#ifndef ZT_DBMIRRORSET_HPP
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#define ZT_DBMIRRORSET_HPP
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#include "DB.hpp"
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#include <vector>
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#include <memory>
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#include <mutex>
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#include <set>
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#include <thread>
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namespace ZeroTier {
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class DBMirrorSet : public DB::ChangeListener
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{
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public:
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DBMirrorSet(DB::ChangeListener *listener);
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virtual ~DBMirrorSet();
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bool hasNetwork(const uint64_t networkId) const;
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bool get(const uint64_t networkId,nlohmann::json &network);
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bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member);
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bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member,DB::NetworkSummaryInfo &info);
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bool get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohmann::json> &members);
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void networks(std::set<uint64_t> &networks);
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bool waitForReady();
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bool isReady();
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bool save(nlohmann::json &record,bool notifyListeners);
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void eraseNetwork(const uint64_t networkId);
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void eraseMember(const uint64_t networkId,const uint64_t memberId);
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void nodeIsOnline(const uint64_t networkId,const uint64_t memberId,const InetAddress &physicalAddress);
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// These are called by various DB instances when changes occur.
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virtual void onNetworkUpdate(const void *db,uint64_t networkId,const nlohmann::json &network);
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virtual void onNetworkMemberUpdate(const void *db,uint64_t networkId,uint64_t memberId,const nlohmann::json &member);
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virtual void onNetworkMemberDeauthorize(const void *db,uint64_t networkId,uint64_t memberId);
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inline void addDB(const std::shared_ptr<DB> &db)
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{
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db->addListener(this);
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std::lock_guard<std::mutex> l(_dbs_l);
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_dbs.push_back(db);
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}
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private:
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DB::ChangeListener *const _listener;
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std::atomic_bool _running;
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std::thread _syncCheckerThread;
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std::vector< std::shared_ptr< DB > > _dbs;
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mutable std::mutex _dbs_l;
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};
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} // namespace ZeroTier
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#endif
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