icinga2/lib/methods/pluginchecktask.cpp

83 lines
3.8 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2014 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 "methods/pluginchecktask.hpp"
#include "icinga/pluginutility.hpp"
#include "icinga/checkcommand.hpp"
#include "icinga/macroprocessor.hpp"
#include "icinga/icingaapplication.hpp"
#include "base/dynamictype.hpp"
#include "base/logger.hpp"
#include "base/scriptfunction.hpp"
#include "base/utility.hpp"
#include "base/process.hpp"
#include "base/convert.hpp"
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/foreach.hpp>
using namespace icinga;
REGISTER_SCRIPTFUNCTION(PluginCheck, &PluginCheckTask::ScriptFunc);
void PluginCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
{
CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
Host::Ptr host;
Service::Ptr service;
tie(host, service) = GetHostService(checkable);
MacroProcessor::ResolverList resolvers;
if (service)
resolvers.push_back(std::make_pair("service", service));
resolvers.push_back(std::make_pair("host", host));
resolvers.push_back(std::make_pair("command", commandObj));
resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
PluginUtility::ExecuteCommand(commandObj, checkable, checkable->GetLastCheckResult(),
resolvers, resolvedMacros, useResolvedMacros,
boost::bind(&PluginCheckTask::ProcessFinishedHandler, checkable, cr, _1, _2));
}
void PluginCheckTask::ProcessFinishedHandler(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr, const Value& commandLine, const ProcessResult& pr)
{
if (pr.ExitStatus > 3) {
Process::Arguments parguments = Process::PrepareCommand(commandLine);
Log(LogWarning, "PluginCheckTask")
<< "Check command for object '" << checkable->GetName() << "' (PID: " << pr.PID
<< ", arguments: " << Process::PrettyPrintArguments(parguments) << ") terminated with exit code "
<< pr.ExitStatus << ", output: " << pr.Output;
}
String output = pr.Output;
output.Trim();
std::pair<String, String> co = PluginUtility::ParseCheckOutput(output);
cr->SetCommand(commandLine);
cr->SetOutput(co.first);
cr->SetPerformanceData(PluginUtility::SplitPerfdata(co.second));
cr->SetState(PluginUtility::ExitStatusToState(pr.ExitStatus));
cr->SetExitStatus(pr.ExitStatus);
cr->SetExecutionStart(pr.ExecutionStart);
cr->SetExecutionEnd(pr.ExecutionEnd);
checkable->ProcessCheckResult(cr);
}