mirror of https://github.com/Icinga/icinga2.git
129 lines
5.1 KiB
C++
129 lines
5.1 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2016 Icinga Development Team (https://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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#include "db_ido/idochecktask.hpp"
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#include "icinga/host.hpp"
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#include "icinga/checkcommand.hpp"
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#include "icinga/macroprocessor.hpp"
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#include "icinga/perfdatavalue.hpp"
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#include "remote/apilistener.hpp"
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#include "remote/endpoint.hpp"
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#include "remote/zone.hpp"
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#include "base/function.hpp"
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#include "base/utility.hpp"
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#include "base/configtype.hpp"
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#include "base/convert.hpp"
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#include <boost/foreach.hpp>
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using namespace icinga;
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REGISTER_SCRIPTFUNCTION(IdoCheck, &IdoCheckTask::ScriptFunc);
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void IdoCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckResult::Ptr& cr,
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const Dictionary::Ptr& resolvedMacros, bool useResolvedMacros)
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{
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CheckCommand::Ptr commandObj = checkable->GetCheckCommand();
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Value raw_command = commandObj->GetCommandLine();
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Host::Ptr host;
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Service::Ptr service;
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tie(host, service) = GetHostService(checkable);
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MacroProcessor::ResolverList resolvers;
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if (service)
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resolvers.push_back(std::make_pair("service", service));
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resolvers.push_back(std::make_pair("host", host));
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resolvers.push_back(std::make_pair("command", commandObj));
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resolvers.push_back(std::make_pair("icinga", IcingaApplication::GetInstance()));
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String idoType = MacroProcessor::ResolveMacros("$ido_type$", resolvers, checkable->GetLastCheckResult(),
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NULL, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
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if (resolvedMacros && !useResolvedMacros)
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return;
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if (idoType.IsEmpty()) {
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cr->SetOutput("Macro 'ido_type' must be set.");
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cr->SetState(ServiceUnknown);
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checkable->ProcessCheckResult(cr);
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return;
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}
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String idoName = MacroProcessor::ResolveMacros("$ido_name$", resolvers, checkable->GetLastCheckResult(),
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NULL, MacroProcessor::EscapeCallback(), resolvedMacros, useResolvedMacros);
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if (resolvedMacros && !useResolvedMacros)
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return;
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if (idoName.IsEmpty()) {
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cr->SetOutput("Macro 'ido_name' must be set.");
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cr->SetState(ServiceUnknown);
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checkable->ProcessCheckResult(cr);
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return;
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}
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Type::Ptr type = Type::GetByName(idoType);
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if (!type || !DbConnection::TypeInstance->IsAssignableFrom(type)) {
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cr->SetOutput("IDO type '" + idoType + "' is invalid.");
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cr->SetState(ServiceUnknown);
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checkable->ProcessCheckResult(cr);
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return;
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}
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ConfigType::Ptr dtype = ConfigType::GetByName(idoType);
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VERIFY(dtype);
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DbConnection::Ptr conn = static_pointer_cast<DbConnection>(dtype->GetObject(idoName));
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double qps = conn->GetQueryCount(60) / 60.0;
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if (!conn->GetConnected()) {
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if (conn->GetShouldConnect()) {
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cr->SetOutput("Could not connect to the database server.");
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cr->SetState(ServiceCritical);
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} else {
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cr->SetOutput("Not currently enabled: Another cluster instance is responsible for the IDO database.");
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cr->SetState(ServiceOK);
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}
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} else {
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String schema_version = conn->GetSchemaVersion();
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if (Utility::CompareVersion(IDO_CURRENT_SCHEMA_VERSION, schema_version) < 0) {
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cr->SetOutput("Outdated schema version: " + schema_version + "; Latest version: " IDO_CURRENT_SCHEMA_VERSION);
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cr->SetState(ServiceWarning);
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} else {
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std::ostringstream msgbuf;
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msgbuf << "Connected to the database server; queries per second: " << std::fixed << std::setprecision(3) << qps;
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cr->SetOutput(msgbuf.str());
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cr->SetState(ServiceOK);
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}
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}
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Array::Ptr perfdata = new Array();
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perfdata->Add(new PerfdataValue("queries", qps));
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perfdata->Add(new PerfdataValue("queries_1min", conn->GetQueryCount(60)));
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perfdata->Add(new PerfdataValue("queries_5mins", conn->GetQueryCount(5 * 60)));
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perfdata->Add(new PerfdataValue("queries_15mins", conn->GetQueryCount(15 * 60)));
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perfdata->Add(new PerfdataValue("pending_queries", conn->GetPendingQueryCount()));
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cr->SetPerformanceData(perfdata);
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checkable->ProcessCheckResult(cr);
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}
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