mirror of https://github.com/Icinga/icinga2.git
350 lines
12 KiB
C++
350 lines
12 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012 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 "i2-compat.h"
|
|
|
|
using namespace icinga;
|
|
|
|
/**
|
|
* 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).
|
|
*/
|
|
|
|
const String CompatComponent::DefaultStatusPath = Application::GetLocalStateDir() + "/status.dat";
|
|
const String CompatComponent::DefaultObjectsPath = Application::GetLocalStateDir() + "/objects.cache";
|
|
|
|
/**
|
|
* Reads status path from config
|
|
* @returns statuspath from config, or static default
|
|
*/
|
|
String CompatComponent::GetStatusPath(void) const
|
|
{
|
|
Value statuspath = GetConfig()->Get("statuspath");
|
|
if(statuspath.IsEmpty())
|
|
return DefaultStatusPath;
|
|
else
|
|
return statuspath;
|
|
}
|
|
|
|
/**
|
|
* Reads objects path from config
|
|
* @returns objectspath from config, or static default
|
|
*/
|
|
String CompatComponent::GetObjectsPath(void) const
|
|
{
|
|
Value objectspath = GetConfig()->Get("objectspath");
|
|
if(objectspath.IsEmpty())
|
|
return DefaultObjectsPath;
|
|
else
|
|
return objectspath;
|
|
}
|
|
|
|
/**
|
|
* Starts the component.
|
|
*/
|
|
void CompatComponent::Start(void)
|
|
{
|
|
m_StatusTimer = boost::make_shared<Timer>();
|
|
m_StatusTimer->SetInterval(15);
|
|
m_StatusTimer->OnTimerExpired.connect(boost::bind(&CompatComponent::StatusTimerHandler, this));
|
|
m_StatusTimer->Start();
|
|
m_StatusTimer->Reschedule(0);
|
|
}
|
|
|
|
/**
|
|
* Stops the component.
|
|
*/
|
|
void CompatComponent::Stop(void)
|
|
{
|
|
}
|
|
|
|
void CompatComponent::DumpHostStatus(ofstream& fp, const Host::Ptr& host)
|
|
{
|
|
int state;
|
|
if (!host->IsReachable())
|
|
state = 2; /* unreachable */
|
|
else if (!host->IsUp())
|
|
state = 1; /* down */
|
|
else
|
|
state = 0; /* up */
|
|
|
|
fp << "hoststatus {" << "\n"
|
|
<< "\t" << "host_name=" << host->GetName() << "\n"
|
|
<< "\t" << "has_been_checked=1" << "\n"
|
|
<< "\t" << "should_be_scheduled=1" << "\n"
|
|
<< "\t" << "check_execution_time=0" << "\n"
|
|
<< "\t" << "check_latency=0" << "\n"
|
|
<< "\t" << "current_state=" << state << "\n"
|
|
<< "\t" << "state_type=1" << "\n"
|
|
<< "\t" << "last_check=" << Utility::GetTime() << "\n"
|
|
<< "\t" << "next_check=" << Utility::GetTime() << "\n"
|
|
<< "\t" << "current_attempt=1" << "\n"
|
|
<< "\t" << "max_attempts=1" << "\n"
|
|
<< "\t" << "active_checks_enabled=1" << "\n"
|
|
<< "\t" << "passive_checks_enabled=1" << "\n"
|
|
<< "\t" << "last_update=" << Utility::GetTime() << "\n"
|
|
<< "\t" << "}" << "\n"
|
|
<< "\n";
|
|
}
|
|
|
|
void CompatComponent::DumpHostObject(ofstream& fp, const Host::Ptr& host)
|
|
{
|
|
fp << "define host {" << "\n"
|
|
<< "\t" << "host_name" << "\t" << host->GetName() << "\n"
|
|
<< "\t" << "alias" << "\t" << host->GetAlias() << "\n"
|
|
<< "\t" << "check_interval" << "\t" << 1 << "\n"
|
|
<< "\t" << "retry_interval" << "\t" << 1 << "\n"
|
|
<< "\t" << "max_check_attempts" << "\t" << 1 << "\n"
|
|
<< "\t" << "active_checks_enabled" << "\t" << 1 << "\n"
|
|
<< "\t" << "passive_checks_enabled" << "\t" << 1 << "\n";
|
|
|
|
set<String> parents = host->GetParents();
|
|
|
|
if (!parents.empty()) {
|
|
fp << "\t" << "parents" << "\t";
|
|
DumpStringList(fp, parents);
|
|
fp << "\n";
|
|
}
|
|
|
|
fp << "\t" << "}" << "\n"
|
|
<< "\n";
|
|
}
|
|
|
|
void CompatComponent::DumpServiceStatus(ofstream& fp, const Service::Ptr& service)
|
|
{
|
|
String output;
|
|
String perfdata;
|
|
double schedule_start = -1, schedule_end = -1;
|
|
double execution_start = -1, execution_end = -1;
|
|
|
|
Dictionary::Ptr cr = service->GetLastCheckResult();
|
|
if (cr) {
|
|
output = cr->Get("output");
|
|
schedule_start = cr->Get("schedule_start");
|
|
schedule_end = cr->Get("schedule_end");
|
|
execution_start = cr->Get("execution_start");
|
|
execution_end = cr->Get("execution_end");
|
|
perfdata = cr->Get("performance_data_raw");
|
|
}
|
|
|
|
double execution_time = (execution_end - execution_start);
|
|
double latency = (schedule_end - schedule_start) - execution_time;
|
|
|
|
int state = service->GetState();
|
|
|
|
if (state > StateUnknown)
|
|
state = StateUnknown;
|
|
|
|
fp << "servicestatus {" << "\n"
|
|
<< "\t" << "host_name=" << service->GetHost()->GetName() << "\n"
|
|
<< "\t" << "service_description=" << service->GetAlias() << "\n"
|
|
<< "\t" << "check_interval=" << service->GetCheckInterval() / 60.0 << "\n"
|
|
<< "\t" << "retry_interval=" << service->GetRetryInterval() / 60.0 << "\n"
|
|
<< "\t" << "has_been_checked=" << (service->GetLastCheckResult() ? 1 : 0) << "\n"
|
|
<< "\t" << "should_be_scheduled=1" << "\n"
|
|
<< "\t" << "check_execution_time=" << execution_time << "\n"
|
|
<< "\t" << "check_latency=" << latency << "\n"
|
|
<< "\t" << "current_state=" << state << "\n"
|
|
<< "\t" << "state_type=" << service->GetStateType() << "\n"
|
|
<< "\t" << "plugin_output=" << output << "\n"
|
|
<< "\t" << "performance_data=" << perfdata << "\n"
|
|
<< "\t" << "last_check=" << schedule_end << "\n"
|
|
<< "\t" << "next_check=" << service->GetNextCheck() << "\n"
|
|
<< "\t" << "current_attempt=" << service->GetCurrentCheckAttempt() << "\n"
|
|
<< "\t" << "max_attempts=" << service->GetMaxCheckAttempts() << "\n"
|
|
<< "\t" << "last_state_change=" << service->GetLastStateChange() << "\n"
|
|
<< "\t" << "last_hard_state_change=" << service->GetLastHardStateChange() << "\n"
|
|
<< "\t" << "last_update=" << time(NULL) << "\n"
|
|
<< "\t" << "active_checks_enabled=1" << "\n"
|
|
<< "\t" << "passive_checks_enabled=1" << "\n"
|
|
<< "\t" << "}" << "\n"
|
|
<< "\n";
|
|
}
|
|
|
|
void CompatComponent::DumpServiceObject(ofstream& fp, const Service::Ptr& service)
|
|
{
|
|
fp << "define service {" << "\n"
|
|
<< "\t" << "host_name" << "\t" << service->GetHost()->GetName() << "\n"
|
|
<< "\t" << "service_description" << "\t" << service->GetAlias() << "\n"
|
|
<< "\t" << "check_command" << "\t" << "check_i2" << "\n"
|
|
<< "\t" << "check_interval" << "\t" << service->GetCheckInterval() / 60.0 << "\n"
|
|
<< "\t" << "retry_interval" << "\t" << service->GetRetryInterval() / 60.0 << "\n"
|
|
<< "\t" << "max_check_attempts" << "\t" << 1 << "\n"
|
|
<< "\t" << "active_checks_enabled" << "\t" << 1 << "\n"
|
|
<< "\t" << "passive_checks_enabled" << "\t" << 1 << "\n"
|
|
<< "\t" << "}" << "\n"
|
|
<< "\n";
|
|
}
|
|
|
|
/**
|
|
* Periodically writes the status.dat and objects.cache files.
|
|
*/
|
|
void CompatComponent::StatusTimerHandler(void)
|
|
{
|
|
Logger::Write(LogInformation, "compat", "Writing compat status information");
|
|
|
|
String statuspath = GetStatusPath();
|
|
String objectspath = GetObjectsPath();
|
|
String statuspathtmp = statuspath + ".tmp"; /* XXX make this a global definition */
|
|
String objectspathtmp = objectspath + ".tmp";
|
|
|
|
ofstream statusfp;
|
|
statusfp.open(statuspathtmp.CStr(), ofstream::out | ofstream::trunc);
|
|
|
|
statusfp << std::fixed;
|
|
|
|
statusfp << "# Icinga status file" << "\n"
|
|
<< "# This file is auto-generated. Do not modify this file." << "\n"
|
|
<< "\n";
|
|
|
|
statusfp << "info {" << "\n"
|
|
<< "\t" << "created=" << Utility::GetTime() << "\n"
|
|
<< "\t" << "version=2.0" << "\n"
|
|
<< "\t" << "}" << "\n"
|
|
<< "\n";
|
|
|
|
statusfp << "programstatus {" << "\n"
|
|
<< "icinga_pid=" << Utility::GetPid() << "\n"
|
|
<< "\t" << "daemon_mode=1" << "\n"
|
|
<< "\t" << "program_start=" << IcingaApplication::GetInstance()->GetStartTime() << "\n"
|
|
<< "\t" << "active_service_checks_enabled=1" << "\n"
|
|
<< "\t" << "passive_service_checks_enabled=1" << "\n"
|
|
<< "\t" << "active_host_checks_enabled=0" << "\n"
|
|
<< "\t" << "passive_host_checks_enabled=0" << "\n"
|
|
<< "\t" << "check_service_freshness=0" << "\n"
|
|
<< "\t" << "check_host_freshness=0" << "\n"
|
|
<< "\t" << "enable_flap_detection=1" << "\n"
|
|
<< "\t" << "enable_failure_prediction=0" << "\n"
|
|
<< "\t" << "active_scheduled_service_check_stats=" << CIB::GetTaskStatistics(60) << "," << CIB::GetTaskStatistics(5 * 60) << "," << CIB::GetTaskStatistics(15 * 60) << "\n"
|
|
<< "\t" << "}" << "\n"
|
|
<< "\n";
|
|
|
|
ofstream objectfp;
|
|
objectfp.open(objectspathtmp.CStr(), ofstream::out | ofstream::trunc);
|
|
|
|
objectfp << std::fixed;
|
|
|
|
objectfp << "# Icinga objects cache file" << "\n"
|
|
<< "# This file is auto-generated. Do not modify this file." << "\n"
|
|
<< "\n";
|
|
|
|
map<String, vector<String> > hostgroups;
|
|
|
|
DynamicObject::Ptr object;
|
|
BOOST_FOREACH(tie(tuples::ignore, object), DynamicObject::GetObjects("Host")) {
|
|
const Host::Ptr& host = static_pointer_cast<Host>(object);
|
|
|
|
Dictionary::Ptr dict;
|
|
dict = host->GetGroups();
|
|
|
|
if (dict) {
|
|
Value hostgroup;
|
|
BOOST_FOREACH(tie(tuples::ignore, hostgroup), dict) {
|
|
hostgroups[hostgroup].push_back(host->GetName());
|
|
}
|
|
}
|
|
|
|
DumpHostStatus(statusfp, host);
|
|
DumpHostObject(objectfp, host);
|
|
}
|
|
|
|
pair<String, vector<String > > hgt;
|
|
BOOST_FOREACH(hgt, hostgroups) {
|
|
const String& name = hgt.first;
|
|
const vector<String>& hosts = hgt.second;
|
|
|
|
objectfp << "define hostgroup {" << "\n"
|
|
<< "\t" << "hostgroup_name" << "\t" << name << "\n";
|
|
|
|
if (HostGroup::Exists(name)) {
|
|
HostGroup::Ptr hg = HostGroup::GetByName(name);
|
|
objectfp << "\t" << "alias" << "\t" << hg->GetAlias() << "\n"
|
|
<< "\t" << "notes_url" << "\t" << hg->GetNotesUrl() << "\n"
|
|
<< "\t" << "action_url" << "\t" << hg->GetActionUrl() << "\n";
|
|
}
|
|
|
|
objectfp << "\t" << "members" << "\t";
|
|
|
|
DumpStringList(objectfp, hosts);
|
|
|
|
objectfp << "\n"
|
|
<< "}" << "\n";
|
|
}
|
|
|
|
map<String, vector<Service::Ptr> > servicegroups;
|
|
|
|
BOOST_FOREACH(tie(tuples::ignore, object), DynamicObject::GetObjects("Service")) {
|
|
Service::Ptr service = static_pointer_cast<Service>(object);
|
|
|
|
Dictionary::Ptr dict;
|
|
|
|
dict = service->GetGroups();
|
|
|
|
if (dict) {
|
|
Value servicegroup;
|
|
BOOST_FOREACH(tie(tuples::ignore, servicegroup), dict) {
|
|
servicegroups[servicegroup].push_back(service);
|
|
}
|
|
}
|
|
|
|
DumpServiceStatus(statusfp, service);
|
|
DumpServiceObject(objectfp, service);
|
|
}
|
|
|
|
pair<String, vector<Service::Ptr> > sgt;
|
|
BOOST_FOREACH(sgt, servicegroups) {
|
|
const String& name = sgt.first;
|
|
const vector<Service::Ptr>& services = sgt.second;
|
|
|
|
objectfp << "define servicegroup {" << "\n"
|
|
<< "\t" << "servicegroup_name" << "\t" << name << "\n";
|
|
|
|
if (ServiceGroup::Exists(name)) {
|
|
ServiceGroup::Ptr sg = ServiceGroup::GetByName(name);
|
|
objectfp << "\t" << "alias" << "\t" << sg->GetAlias() << "\n"
|
|
<< "\t" << "notes_url" << "\t" << sg->GetNotesUrl() << "\n"
|
|
<< "\t" << "action_url" << "\t" << sg->GetActionUrl() << "\n";
|
|
}
|
|
|
|
objectfp << "\t" << "members" << "\t";
|
|
|
|
vector<String> sglist;
|
|
vector<Service::Ptr>::iterator vt;
|
|
|
|
BOOST_FOREACH(const Service::Ptr& service, services) {
|
|
sglist.push_back(service->GetHost()->GetName());
|
|
sglist.push_back(service->GetAlias());
|
|
}
|
|
|
|
DumpStringList(objectfp, sglist);
|
|
|
|
objectfp << "\n"
|
|
<< "}" << "\n";
|
|
}
|
|
|
|
statusfp.close();
|
|
rename(statuspathtmp.CStr(), statuspath.CStr());
|
|
|
|
objectfp.close();
|
|
rename(objectspathtmp.CStr(), objectspath.CStr());
|
|
}
|
|
|
|
EXPORT_COMPONENT(compat, CompatComponent);
|