mirror of https://github.com/Icinga/icinga2.git
201 lines
7.5 KiB
C++
201 lines
7.5 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
|
|
* *
|
|
* 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 2 *
|
|
* 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, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#ifndef APILISTENER_H
|
|
#define APILISTENER_H
|
|
|
|
#include "remote/apilistener-ti.hpp"
|
|
#include "remote/jsonrpcconnection.hpp"
|
|
#include "remote/httpserverconnection.hpp"
|
|
#include "remote/endpoint.hpp"
|
|
#include "remote/messageorigin.hpp"
|
|
#include "base/configobject.hpp"
|
|
#include "base/timer.hpp"
|
|
#include "base/workqueue.hpp"
|
|
#include "base/tcpsocket.hpp"
|
|
#include "base/tlsstream.hpp"
|
|
#include "base/threadpool.hpp"
|
|
#include <set>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
class JsonRpcConnection;
|
|
|
|
/**
|
|
* @ingroup remote
|
|
*/
|
|
struct ConfigDirInformation
|
|
{
|
|
Dictionary::Ptr UpdateV1;
|
|
Dictionary::Ptr UpdateV2;
|
|
};
|
|
|
|
/**
|
|
* @ingroup remote
|
|
*/
|
|
class ApiListener final : public ObjectImpl<ApiListener>
|
|
{
|
|
public:
|
|
DECLARE_OBJECT(ApiListener);
|
|
DECLARE_OBJECTNAME(ApiListener);
|
|
|
|
static boost::signals2::signal<void(bool)> OnMasterChanged;
|
|
|
|
ApiListener();
|
|
|
|
static String GetApiDir();
|
|
static String GetCertsDir();
|
|
static String GetCaDir();
|
|
static String GetCertificateRequestsDir();
|
|
|
|
void UpdateSSLContext();
|
|
|
|
static ApiListener::Ptr GetInstance();
|
|
|
|
Endpoint::Ptr GetMaster() const;
|
|
bool IsMaster() const;
|
|
|
|
Endpoint::Ptr GetLocalEndpoint() const;
|
|
|
|
void SyncSendMessage(const Endpoint::Ptr& endpoint, const Dictionary::Ptr& message);
|
|
void RelayMessage(const MessageOrigin::Ptr& origin, const ConfigObject::Ptr& secobj, const Dictionary::Ptr& message, bool log);
|
|
|
|
static void StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata);
|
|
std::pair<Dictionary::Ptr, Dictionary::Ptr> GetStatus();
|
|
|
|
bool AddAnonymousClient(const JsonRpcConnection::Ptr& aclient);
|
|
void RemoveAnonymousClient(const JsonRpcConnection::Ptr& aclient);
|
|
std::set<JsonRpcConnection::Ptr> GetAnonymousClients() const;
|
|
|
|
void AddHttpClient(const HttpServerConnection::Ptr& aclient);
|
|
void RemoveHttpClient(const HttpServerConnection::Ptr& aclient);
|
|
std::set<HttpServerConnection::Ptr> GetHttpClients() const;
|
|
|
|
static double CalculateZoneLag(const Endpoint::Ptr& endpoint);
|
|
|
|
/* filesync */
|
|
static Value ConfigUpdateHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params);
|
|
|
|
/* configsync */
|
|
static void ConfigUpdateObjectHandler(const ConfigObject::Ptr& object, const Value& cookie);
|
|
static Value ConfigUpdateObjectAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params);
|
|
static Value ConfigDeleteObjectAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params);
|
|
|
|
static Value HelloAPIHandler(const MessageOrigin::Ptr& origin, const Dictionary::Ptr& params);
|
|
|
|
static void UpdateObjectAuthority();
|
|
|
|
static bool IsHACluster();
|
|
static String GetFromZoneName(const Zone::Ptr& fromZone);
|
|
|
|
static String GetDefaultCertPath();
|
|
static String GetDefaultKeyPath();
|
|
static String GetDefaultCaPath();
|
|
|
|
double GetTlsHandshakeTimeout() const override;
|
|
void SetTlsHandshakeTimeout(double value, bool suppress_events, const Value& cookie) override;
|
|
|
|
protected:
|
|
void OnConfigLoaded() override;
|
|
void OnAllConfigLoaded() override;
|
|
void Start(bool runtimeCreated) override;
|
|
void Stop(bool runtimeDeleted) override;
|
|
|
|
void ValidateTlsProtocolmin(const Lazy<String>& lvalue, const ValidationUtils& utils) override;
|
|
void ValidateTlsHandshakeTimeout(const Lazy<double>& lvalue, const ValidationUtils& utils) override;
|
|
|
|
private:
|
|
std::shared_ptr<SSL_CTX> m_SSLContext;
|
|
std::set<TcpSocket::Ptr> m_Servers;
|
|
|
|
mutable boost::mutex m_AnonymousClientsLock;
|
|
mutable boost::mutex m_HttpClientsLock;
|
|
std::set<JsonRpcConnection::Ptr> m_AnonymousClients;
|
|
std::set<HttpServerConnection::Ptr> m_HttpClients;
|
|
|
|
Timer::Ptr m_Timer;
|
|
Timer::Ptr m_ReconnectTimer;
|
|
Timer::Ptr m_AuthorityTimer;
|
|
Timer::Ptr m_CleanupCertificateRequestsTimer;
|
|
Endpoint::Ptr m_LocalEndpoint;
|
|
|
|
static ApiListener::Ptr m_Instance;
|
|
|
|
void ApiTimerHandler();
|
|
void ApiReconnectTimerHandler();
|
|
void CleanupCertificateRequestsTimerHandler();
|
|
|
|
bool AddListener(const String& node, const String& service);
|
|
void AddConnection(const Endpoint::Ptr& endpoint);
|
|
|
|
void NewClientHandler(const Socket::Ptr& client, const String& hostname, ConnectionRole role);
|
|
void NewClientHandlerInternal(const Socket::Ptr& client, const String& hostname, ConnectionRole role);
|
|
void ListenerThreadProc(const Socket::Ptr& server);
|
|
|
|
static ThreadPool& GetTP();
|
|
static void EnqueueAsyncCallback(const std::function<void ()>& callback, SchedulerPolicy policy = DefaultScheduler);
|
|
|
|
WorkQueue m_RelayQueue;
|
|
WorkQueue m_SyncQueue{0, 4};
|
|
|
|
boost::mutex m_LogLock;
|
|
Stream::Ptr m_LogFile;
|
|
size_t m_LogMessageCount{0};
|
|
|
|
bool RelayMessageOne(const Zone::Ptr& zone, const MessageOrigin::Ptr& origin, const Dictionary::Ptr& message, const Endpoint::Ptr& currentMaster);
|
|
void SyncRelayMessage(const MessageOrigin::Ptr& origin, const ConfigObject::Ptr& secobj, const Dictionary::Ptr& message, bool log);
|
|
void PersistMessage(const Dictionary::Ptr& message, const ConfigObject::Ptr& secobj);
|
|
|
|
void OpenLogFile();
|
|
void RotateLogFile();
|
|
void CloseLogFile();
|
|
static void LogGlobHandler(std::vector<int>& files, const String& file);
|
|
void ReplayLog(const JsonRpcConnection::Ptr& client);
|
|
|
|
static void CopyCertificateFile(const String& oldCertPath, const String& newCertPath);
|
|
|
|
void UpdateStatusFile(TcpSocket::Ptr socket);
|
|
void RemoveStatusFile();
|
|
|
|
/* filesync */
|
|
static ConfigDirInformation LoadConfigDir(const String& dir);
|
|
static Dictionary::Ptr MergeConfigUpdate(const ConfigDirInformation& config);
|
|
static bool UpdateConfigDir(const ConfigDirInformation& oldConfig, const ConfigDirInformation& newConfig, const String& configDir, bool authoritative);
|
|
|
|
void SyncZoneDirs() const;
|
|
void SyncZoneDir(const Zone::Ptr& zone) const;
|
|
|
|
static void ConfigGlobHandler(ConfigDirInformation& config, const String& path, const String& file);
|
|
void SendConfigUpdate(const JsonRpcConnection::Ptr& aclient);
|
|
|
|
/* configsync */
|
|
void UpdateConfigObject(const ConfigObject::Ptr& object, const MessageOrigin::Ptr& origin,
|
|
const JsonRpcConnection::Ptr& client = nullptr);
|
|
void DeleteConfigObject(const ConfigObject::Ptr& object, const MessageOrigin::Ptr& origin,
|
|
const JsonRpcConnection::Ptr& client = nullptr);
|
|
void SendRuntimeConfigObjects(const JsonRpcConnection::Ptr& aclient);
|
|
|
|
void SyncClient(const JsonRpcConnection::Ptr& aclient, const Endpoint::Ptr& endpoint, bool needSync);
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* APILISTENER_H */
|