mirror of https://github.com/Icinga/icinga2.git
86 lines
3.1 KiB
C++
86 lines
3.1 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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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 DISCOVERYCOMPONENT_H
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#define DISCOVERYCOMPONENT_H
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namespace icinga
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{
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/**
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* @ingroup discovery
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*/
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class ComponentDiscoveryInfo : public Object
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{
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public:
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typedef shared_ptr<ComponentDiscoveryInfo> Ptr;
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typedef weak_ptr<ComponentDiscoveryInfo> WeakPtr;
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string Node;
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string Service;
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set<string> Subscriptions;
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set<string> Publications;
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time_t LastSeen;
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};
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/**
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* @ingroup discovery
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*/
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class DiscoveryComponent : public Component
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{
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public:
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virtual string GetName(void) const;
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virtual void Start(void);
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virtual void Stop(void);
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private:
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VirtualEndpoint::Ptr m_Endpoint;
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map<string, ComponentDiscoveryInfo::Ptr> m_Components;
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Timer::Ptr m_DiscoveryTimer;
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void NewEndpointHandler(const Endpoint::Ptr& endpoint);
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void NewComponentMessageHandler(const RequestMessage& request);
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void RegisterComponentMessageHandler(const Endpoint::Ptr& sender, const RequestMessage& request);
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void WelcomeMessageHandler(const Endpoint::Ptr& sender, const RequestMessage& request);
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void SendDiscoveryMessage(const string& method, const string& identity, const Endpoint::Ptr& recipient);
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void ProcessDiscoveryMessage(const string& identity, const DiscoveryMessage& message, bool trusted);
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bool GetComponentDiscoveryInfo(string component, ComponentDiscoveryInfo::Ptr *info) const;
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void CheckExistingEndpoint(const Endpoint::Ptr& self, const Endpoint::Ptr& other);
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void DiscoveryEndpointHandler(const Endpoint::Ptr& endpoint, const ComponentDiscoveryInfo::Ptr& info) const;
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void DiscoveryTimerHandler(void);
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void FinishDiscoverySetup(const Endpoint::Ptr& endpoint);
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bool HasMessagePermission(const Dictionary::Ptr& roles, const string& messageType, const string& message);
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static const int RegistrationTTL = 300;
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};
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}
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#endif /* DISCOVERYCOMPONENT_H */
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