mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 04:57:53 +00:00
141 lines
4.2 KiB
C++
141 lines
4.2 KiB
C++
/*
|
|
* ZeroTier One - Network Virtualization Everywhere
|
|
* Copyright (C) 2011-2018 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/>.
|
|
*/
|
|
|
|
#ifndef ZT_CONTROLLER_DB_HPP
|
|
#define ZT_CONTROLLER_DB_HPP
|
|
|
|
#include "../node/Constants.hpp"
|
|
#include "../node/Identity.hpp"
|
|
#include "../node/InetAddress.hpp"
|
|
#include "../osdep/OSUtils.hpp"
|
|
#include "../osdep/BlockingQueue.hpp"
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <thread>
|
|
#include <unordered_map>
|
|
#include <unordered_set>
|
|
#include <vector>
|
|
#include <atomic>
|
|
|
|
#include "../ext/json/json.hpp"
|
|
|
|
#define ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS 2
|
|
|
|
namespace ZeroTier
|
|
{
|
|
|
|
class EmbeddedNetworkController;
|
|
|
|
/**
|
|
* Base class with common infrastructure for all controller DB implementations
|
|
*/
|
|
class DB
|
|
{
|
|
public:
|
|
struct NetworkSummaryInfo
|
|
{
|
|
NetworkSummaryInfo() : authorizedMemberCount(0),totalMemberCount(0),mostRecentDeauthTime(0) {}
|
|
std::vector<Address> activeBridges;
|
|
std::vector<InetAddress> allocatedIps;
|
|
unsigned long authorizedMemberCount;
|
|
unsigned long totalMemberCount;
|
|
int64_t mostRecentDeauthTime;
|
|
};
|
|
|
|
/**
|
|
* Ensure that all network fields are present
|
|
*/
|
|
static void initNetwork(nlohmann::json &network);
|
|
|
|
/**
|
|
* Ensure that all member fields are present
|
|
*/
|
|
static void initMember(nlohmann::json &member);
|
|
|
|
/**
|
|
* Remove old and temporary network fields
|
|
*/
|
|
static void cleanNetwork(nlohmann::json &network);
|
|
|
|
/**
|
|
* Remove old and temporary member fields
|
|
*/
|
|
static void cleanMember(nlohmann::json &member);
|
|
|
|
DB(EmbeddedNetworkController *const nc,const Identity &myId,const char *path);
|
|
virtual ~DB();
|
|
|
|
virtual bool waitForReady() = 0;
|
|
virtual bool isReady() = 0;
|
|
|
|
inline bool hasNetwork(const uint64_t networkId) const
|
|
{
|
|
std::lock_guard<std::mutex> l(_networks_l);
|
|
return (_networks.find(networkId) != _networks.end());
|
|
}
|
|
|
|
bool get(const uint64_t networkId,nlohmann::json &network);
|
|
bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member);
|
|
bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member,NetworkSummaryInfo &info);
|
|
bool get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohmann::json> &members);
|
|
|
|
bool summary(const uint64_t networkId,NetworkSummaryInfo &info);
|
|
|
|
void networks(std::vector<uint64_t> &networks);
|
|
|
|
virtual void save(nlohmann::json *orig,nlohmann::json &record) = 0;
|
|
|
|
virtual void eraseNetwork(const uint64_t networkId) = 0;
|
|
|
|
virtual void eraseMember(const uint64_t networkId,const uint64_t memberId) = 0;
|
|
|
|
virtual void nodeIsOnline(const uint64_t networkId,const uint64_t memberId,const InetAddress &physicalAddress) = 0;
|
|
|
|
protected:
|
|
struct _Network
|
|
{
|
|
_Network() : mostRecentDeauthTime(0) {}
|
|
nlohmann::json config;
|
|
std::unordered_map<uint64_t,nlohmann::json> members;
|
|
std::unordered_set<uint64_t> activeBridgeMembers;
|
|
std::unordered_set<uint64_t> authorizedMembers;
|
|
std::unordered_set<InetAddress,InetAddress::Hasher> allocatedIps;
|
|
int64_t mostRecentDeauthTime;
|
|
std::mutex lock;
|
|
};
|
|
|
|
void _memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool push);
|
|
void _networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool push);
|
|
void _fillSummaryInfo(const std::shared_ptr<_Network> &nw,NetworkSummaryInfo &info);
|
|
|
|
EmbeddedNetworkController *const _controller;
|
|
const Identity _myId;
|
|
const Address _myAddress;
|
|
const std::string _path;
|
|
std::string _myAddressStr;
|
|
|
|
std::unordered_map< uint64_t,std::shared_ptr<_Network> > _networks;
|
|
std::unordered_multimap< uint64_t,uint64_t > _networkByMember;
|
|
mutable std::mutex _networks_l;
|
|
};
|
|
|
|
} // namespace ZeroTier
|
|
|
|
#endif
|