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118 lines
3.7 KiB
118 lines
3.7 KiB
/* |
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* ZeroTier One - Network Virtualization Everywhere |
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* Copyright (C) 2011-2015 ZeroTier, Inc. |
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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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#ifndef ZT_CONTROLLER_DB_HPP |
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#define ZT_CONTROLLER_DB_HPP |
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#include "../node/Constants.hpp" |
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#include "../node/Address.hpp" |
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#include "../node/InetAddress.hpp" |
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#include "../osdep/OSUtils.hpp" |
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#include "../osdep/BlockingQueue.hpp" |
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#include <memory> |
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#include <string> |
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#include <thread> |
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#include <unordered_map> |
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#include <unordered_set> |
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#include <vector> |
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#include <atomic> |
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#include "../ext/json/json.hpp" |
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#define ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS 2 |
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namespace ZeroTier |
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{ |
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class EmbeddedNetworkController; |
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/** |
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* Base class with common infrastructure for all controller DB implementations |
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*/ |
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class DB |
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{ |
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public: |
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struct NetworkSummaryInfo |
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{ |
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NetworkSummaryInfo() : authorizedMemberCount(0),totalMemberCount(0),mostRecentDeauthTime(0) {} |
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std::vector<Address> activeBridges; |
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std::vector<InetAddress> allocatedIps; |
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unsigned long authorizedMemberCount; |
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unsigned long totalMemberCount; |
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int64_t mostRecentDeauthTime; |
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}; |
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DB(EmbeddedNetworkController *const nc,const Address &myAddress,const char *path); |
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virtual ~DB(); |
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virtual bool waitForReady() = 0; |
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inline bool hasNetwork(const uint64_t networkId) const |
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{ |
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std::lock_guard<std::mutex> l(_networks_l); |
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return (_networks.find(networkId) != _networks.end()); |
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} |
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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,NetworkSummaryInfo &info); |
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bool get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohmann::json> &members); |
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bool summary(const uint64_t networkId,NetworkSummaryInfo &info); |
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void networks(std::vector<uint64_t> &networks); |
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virtual void save(nlohmann::json *orig,nlohmann::json &record) = 0; |
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virtual void eraseNetwork(const uint64_t networkId) = 0; |
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virtual void eraseMember(const uint64_t networkId,const uint64_t memberId) = 0; |
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virtual void nodeIsOnline(const uint64_t networkId,const uint64_t memberId,const InetAddress &physicalAddress) = 0; |
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protected: |
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struct _Network |
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{ |
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_Network() : mostRecentDeauthTime(0) {} |
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nlohmann::json config; |
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std::unordered_map<uint64_t,nlohmann::json> members; |
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std::unordered_set<uint64_t> activeBridgeMembers; |
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std::unordered_set<uint64_t> authorizedMembers; |
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std::unordered_set<InetAddress,InetAddress::Hasher> allocatedIps; |
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int64_t mostRecentDeauthTime; |
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std::mutex lock; |
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}; |
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void _memberChanged(nlohmann::json &old,nlohmann::json &member,bool push); |
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void _networkChanged(nlohmann::json &old,nlohmann::json &network,bool push); |
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void _fillSummaryInfo(const std::shared_ptr<_Network> &nw,NetworkSummaryInfo &info); |
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EmbeddedNetworkController *const _controller; |
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const Address _myAddress; |
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const std::string _path; |
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std::string _myAddressStr; |
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std::unordered_map< uint64_t,std::shared_ptr<_Network> > _networks; |
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std::unordered_multimap< uint64_t,uint64_t > _networkByMember; |
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mutable std::mutex _networks_l; |
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}; |
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} // namespace ZeroTier |
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#endif
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