mirror of
https://github.com/Icinga/icinga2.git
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122 lines
3.6 KiB
C++
122 lines
3.6 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (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, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef JSONRPCCONNECTION_H
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#define JSONRPCCONNECTION_H
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#include "remote/endpoint.hpp"
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#include "base/tlsstream.hpp"
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#include "base/timer.hpp"
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#include "base/workqueue.hpp"
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#include "remote/i2-remote.hpp"
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namespace icinga
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{
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enum ClientRole
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{
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ClientInbound,
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ClientOutbound
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};
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enum ClientType
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{
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ClientJsonRpc,
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ClientHttp
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};
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class MessageOrigin;
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struct ApiCallbackInfo
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{
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double Timestamp;
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boost::function<void (const Dictionary::Ptr&)> Callback;
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bool IsExpired(void) const;
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};
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/**
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* An API client connection.
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*
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* @ingroup remote
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*/
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class I2_REMOTE_API JsonRpcConnection : public Object
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{
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public:
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DECLARE_PTR_TYPEDEFS(JsonRpcConnection);
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JsonRpcConnection(const String& identity, bool authenticated, const TlsStream::Ptr& stream, ConnectionRole role);
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void Start(void);
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double GetTimestamp(void) const;
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String GetIdentity(void) const;
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bool IsAuthenticated(void) const;
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Endpoint::Ptr GetEndpoint(void) const;
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TlsStream::Ptr GetStream(void) const;
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ConnectionRole GetRole(void) const;
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void Disconnect(void);
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void SendMessage(const Dictionary::Ptr& request);
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static void HeartbeatTimerHandler(void);
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static Value HeartbeatAPIHandler(const intrusive_ptr<MessageOrigin>& origin, const Dictionary::Ptr& params);
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static int GetWorkQueueCount(void);
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static int GetWorkQueueLength(void);
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static double GetWorkQueueRate(void);
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void SendCertificateRequest(void);
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private:
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int m_ID;
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String m_Identity;
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bool m_Authenticated;
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Endpoint::Ptr m_Endpoint;
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TlsStream::Ptr m_Stream;
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ConnectionRole m_Role;
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double m_Timestamp;
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double m_Seen;
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double m_NextHeartbeat;
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double m_HeartbeatTimeout;
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boost::mutex m_DataHandlerMutex;
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std::map<String, ApiCallbackInfo> m_ApiCallbacks;
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boost::mutex m_ApiCallbacksMutex;
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StreamReadContext m_Context;
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bool ProcessMessage(void);
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void MessageHandlerWrapper(const String& jsonString);
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void MessageHandler(const String& jsonString);
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void DataAvailableHandler(void);
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static void StaticInitialize(void);
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static void TimeoutTimerHandler(void);
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void CheckLiveness(void);
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void RegisterCallback(const String& id, const boost::function<void (const Dictionary::Ptr&)>& callback);
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void CertificateRequestResponseHandler(const Dictionary::Ptr& message);
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};
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}
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#endif /* JSONRPCCONNECTION_H */
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