icinga2/lib/icinga/checkable-event.cpp

123 lines
4.2 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
* *
* 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. *
******************************************************************************/
#include "icinga/checkable.hpp"
#include "icinga/eventcommand.hpp"
#include "icinga/icingaapplication.hpp"
#include "icinga/service.hpp"
#include "remote/apilistener.hpp"
#include "base/logger.hpp"
#include "base/context.hpp"
using namespace icinga;
boost::signals2::signal<void (const Checkable::Ptr&)> Checkable::OnEventCommandExecuted;
boost::signals2::signal<void (const Checkable::Ptr&, bool, const MessageOrigin&)> Checkable::OnEnableEventHandlerChanged;
boost::signals2::signal<void (const Checkable::Ptr&, const EventCommand::Ptr&, const MessageOrigin&)> Checkable::OnEventCommandChanged;
bool Checkable::GetEnableEventHandler(void) const
{
if (!GetOverrideEnableEventHandler().IsEmpty())
return GetOverrideEnableEventHandler();
else
return GetEnableEventHandlerRaw();
}
void Checkable::SetEnableEventHandler(bool enabled, const MessageOrigin& origin)
{
SetOverrideEnableEventHandler(enabled);
OnEnableEventHandlerChanged(this, enabled, origin);
}
EventCommand::Ptr Checkable::GetEventCommand(void) const
{
String command;
if (!GetOverrideEventCommand().IsEmpty())
command = GetOverrideEventCommand();
else
command = GetEventCommandRaw();
return EventCommand::GetByName(command);
}
void Checkable::SetEventCommand(const EventCommand::Ptr& command, const MessageOrigin& origin)
{
SetOverrideEventCommand(command->GetName());
OnEventCommandChanged(this, command, origin);
}
void Checkable::ExecuteEventHandler(const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
CONTEXT("Executing event handler for object '" + GetName() + "'");
if (!IcingaApplication::GetInstance()->GetEnableEventHandlers() || !GetEnableEventHandler())
return;
EventCommand::Ptr ec = GetEventCommand();
if (!ec)
return;
Log(LogNotice, "Checkable")
<< "Executing event handler '" << ec->GetName() << "' for service '" << GetName() << "'";
Dictionary::Ptr macros;
Endpoint::Ptr endpoint = GetCommandEndpoint();
if (endpoint && !useResolvedMacros)
macros = new Dictionary();
else
macros = resolvedMacros;
ec->Execute(this, macros, useResolvedMacros);
if (endpoint) {
Dictionary::Ptr message = new Dictionary();
message->Set("jsonrpc", "2.0");
message->Set("method", "event::ExecuteCommand");
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(this);
Dictionary::Ptr params = new Dictionary();
message->Set("params", params);
params->Set("command_type", "event_command");
params->Set("command", GetEventCommand()->GetName());
params->Set("host", host->GetName());
if (service)
params->Set("service", service->GetShortName());
params->Set("macros", macros);
ApiListener::Ptr listener = ApiListener::GetInstance();
if (listener)
listener->SyncSendMessage(endpoint, message);
return;
}
OnEventCommandExecuted(this);
}