mirror of https://github.com/Icinga/icinga2.git
172 lines
7.1 KiB
C++
172 lines
7.1 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 "icinga/icingastatuswriter.hpp"
|
|
#include "icinga/cib.hpp"
|
|
#include "base/dynamictype.hpp"
|
|
#include "base/logger_fwd.hpp"
|
|
#include "base/exception.hpp"
|
|
#include "base/application.hpp"
|
|
#include "base/statsfunction.hpp"
|
|
#include <boost/foreach.hpp>
|
|
#include <boost/algorithm/string/replace.hpp>
|
|
#include <fstream>
|
|
|
|
using namespace icinga;
|
|
|
|
REGISTER_TYPE(IcingaStatusWriter);
|
|
|
|
REGISTER_STATSFUNCTION(IcingaStatusWriterStats, &IcingaStatusWriter::StatsFunc);
|
|
|
|
Value IcingaStatusWriter::StatsFunc(Dictionary::Ptr& status, Dictionary::Ptr& perfdata)
|
|
{
|
|
Dictionary::Ptr nodes = make_shared<Dictionary>();
|
|
|
|
BOOST_FOREACH(const IcingaStatusWriter::Ptr& icingastatuswriter, DynamicType::GetObjectsByType<IcingaStatusWriter>()) {
|
|
nodes->Set(icingastatuswriter->GetName(), 1); //add more stats
|
|
}
|
|
|
|
status->Set("icingastatuswriter", nodes);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Hint: The reason why we're using "\n" rather than std::endl is because
|
|
* std::endl also _flushes_ the output stream which severely degrades
|
|
* performance (see http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch25s02.html).
|
|
*/
|
|
|
|
/**
|
|
* Starts the component.
|
|
*/
|
|
void IcingaStatusWriter::Start(void)
|
|
{
|
|
DynamicObject::Start();
|
|
|
|
m_StatusTimer = make_shared<Timer>();
|
|
m_StatusTimer->SetInterval(GetUpdateInterval());
|
|
m_StatusTimer->OnTimerExpired.connect(boost::bind(&IcingaStatusWriter::StatusTimerHandler, this));
|
|
m_StatusTimer->Start();
|
|
m_StatusTimer->Reschedule(0);
|
|
}
|
|
|
|
Dictionary::Ptr IcingaStatusWriter::GetStatusData(void)
|
|
{
|
|
Dictionary::Ptr bag = make_shared<Dictionary>();
|
|
|
|
/* features */
|
|
std::pair<Dictionary::Ptr, Dictionary::Ptr> stats = CIB::GetFeatureStats();
|
|
|
|
bag->Set("feature_status", stats.first);
|
|
bag->Set("feature_perfdata", stats.second);
|
|
|
|
/* icinga stats */
|
|
Dictionary::Ptr icinga_stats = make_shared<Dictionary>();
|
|
|
|
double interval = Utility::GetTime() - Application::GetStartTime();
|
|
|
|
if (interval > 60)
|
|
interval = 60;
|
|
|
|
icinga_stats->Set("active_host_checks", CIB::GetActiveHostChecksStatistics(interval) / interval);
|
|
icinga_stats->Set("passive_host_checks", CIB::GetPassiveHostChecksStatistics(interval) / interval);
|
|
icinga_stats->Set("active_host_checks_1min", CIB::GetActiveHostChecksStatistics(60));
|
|
icinga_stats->Set("passive_host_checks_1min", CIB::GetPassiveHostChecksStatistics(60));
|
|
icinga_stats->Set("active_host_checks_5min", CIB::GetActiveHostChecksStatistics(60 * 5));
|
|
icinga_stats->Set("passive_host_checks_5min", CIB::GetPassiveHostChecksStatistics(60 * 5));
|
|
icinga_stats->Set("active_host_checks_15min", CIB::GetActiveHostChecksStatistics(60 * 15));
|
|
icinga_stats->Set("passive_host_checks_15min", CIB::GetPassiveHostChecksStatistics(60 * 15));
|
|
|
|
icinga_stats->Set("active_service_checks", CIB::GetActiveServiceChecksStatistics(interval) / interval);
|
|
icinga_stats->Set("passive_service_checks", CIB::GetPassiveServiceChecksStatistics(interval) / interval);
|
|
icinga_stats->Set("active_service_checks_1min", CIB::GetActiveServiceChecksStatistics(60));
|
|
icinga_stats->Set("passive_service_checks_1min", CIB::GetPassiveServiceChecksStatistics(60));
|
|
icinga_stats->Set("active_service_checks_5min", CIB::GetActiveServiceChecksStatistics(60 * 5));
|
|
icinga_stats->Set("passive_service_checks_5min", CIB::GetPassiveServiceChecksStatistics(60 * 5));
|
|
icinga_stats->Set("active_service_checks_15min", CIB::GetActiveServiceChecksStatistics(60 * 15));
|
|
icinga_stats->Set("passive_service_checks_15min", CIB::GetPassiveServiceChecksStatistics(60 * 15));
|
|
|
|
CheckableCheckStatistics scs = CIB::CalculateServiceCheckStats();
|
|
|
|
icinga_stats->Set("min_latency", scs.min_latency);
|
|
icinga_stats->Set("max_latency", scs.max_latency);
|
|
icinga_stats->Set("avg_latency", scs.avg_latency);
|
|
icinga_stats->Set("min_execution_time", scs.min_latency);
|
|
icinga_stats->Set("max_execution_time", scs.max_latency);
|
|
icinga_stats->Set("avg_execution_time", scs.avg_execution_time);
|
|
|
|
ServiceStatistics ss = CIB::CalculateServiceStats();
|
|
|
|
icinga_stats->Set("num_services_ok", ss.services_ok);
|
|
icinga_stats->Set("num_services_warning", ss.services_warning);
|
|
icinga_stats->Set("num_services_critical", ss.services_critical);
|
|
icinga_stats->Set("num_services_unknown", ss.services_unknown);
|
|
icinga_stats->Set("num_services_pending", ss.services_pending);
|
|
icinga_stats->Set("num_services_unreachable", ss.services_unreachable);
|
|
icinga_stats->Set("num_services_flapping", ss.services_flapping);
|
|
icinga_stats->Set("num_services_in_downtime", ss.services_in_downtime);
|
|
icinga_stats->Set("num_services_acknowledged", ss.services_acknowledged);
|
|
|
|
HostStatistics hs = CIB::CalculateHostStats();
|
|
|
|
icinga_stats->Set("num_hosts_up", hs.hosts_up);
|
|
icinga_stats->Set("num_hosts_down", hs.hosts_down);
|
|
icinga_stats->Set("num_hosts_unreachable", hs.hosts_unreachable);
|
|
icinga_stats->Set("num_hosts_flapping", hs.hosts_flapping);
|
|
icinga_stats->Set("num_hosts_in_downtime", hs.hosts_in_downtime);
|
|
icinga_stats->Set("num_hosts_acknowledged", hs.hosts_acknowledged);
|
|
|
|
bag->Set("icinga_status", icinga_stats);
|
|
|
|
return bag;
|
|
}
|
|
|
|
|
|
void IcingaStatusWriter::StatusTimerHandler(void)
|
|
{
|
|
Log(LogNotice, "IcingaStatusWriter", "Writing status.json file");
|
|
|
|
String statuspath = GetStatusPath();
|
|
String statuspathtmp = statuspath + ".tmp"; /* XXX make this a global definition */
|
|
|
|
std::ofstream statusfp;
|
|
statusfp.open(statuspathtmp.CStr(), std::ofstream::out | std::ofstream::trunc);
|
|
|
|
statusfp << std::fixed;
|
|
|
|
statusfp << JsonSerialize(GetStatusData());
|
|
|
|
statusfp.close();
|
|
|
|
#ifdef _WIN32
|
|
_unlink(statuspath.CStr());
|
|
#endif /* _WIN32 */
|
|
|
|
if (rename(statuspathtmp.CStr(), statuspath.CStr()) < 0) {
|
|
BOOST_THROW_EXCEPTION(posix_error()
|
|
<< boost::errinfo_api_function("rename")
|
|
<< boost::errinfo_errno(errno)
|
|
<< boost::errinfo_file_name(statuspathtmp));
|
|
}
|
|
|
|
Log(LogNotice, "IcingaStatusWriter", "Finished writing status.json file");
|
|
}
|
|
|