icinga2/lib/livestatus/hostgroupstable.cpp

492 lines
13 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 "livestatus/hostgroupstable.hpp"
#include "icinga/hostgroup.hpp"
#include "icinga/host.hpp"
#include "icinga/service.hpp"
#include "base/dynamictype.hpp"
#include <boost/foreach.hpp>
using namespace icinga;
HostGroupsTable::HostGroupsTable(void)
{
AddColumns(this);
}
void HostGroupsTable::AddColumns(Table *table, const String& prefix,
const Column::ObjectAccessor& objectAccessor)
{
table->AddColumn(prefix + "name", Column(&HostGroupsTable::NameAccessor, objectAccessor));
table->AddColumn(prefix + "alias", Column(&HostGroupsTable::AliasAccessor, objectAccessor));
table->AddColumn(prefix + "notes", Column(&HostGroupsTable::NotesAccessor, objectAccessor));
table->AddColumn(prefix + "notes_url", Column(&HostGroupsTable::NotesUrlAccessor, objectAccessor));
table->AddColumn(prefix + "action_url", Column(&HostGroupsTable::ActionUrlAccessor, objectAccessor));
table->AddColumn(prefix + "members", Column(&HostGroupsTable::MembersAccessor, objectAccessor));
table->AddColumn(prefix + "members_with_state", Column(&HostGroupsTable::MembersWithStateAccessor, objectAccessor));
table->AddColumn(prefix + "worst_host_state", Column(&HostGroupsTable::WorstHostStateAccessor, objectAccessor));
table->AddColumn(prefix + "num_hosts", Column(&HostGroupsTable::NumHostsAccessor, objectAccessor));
table->AddColumn(prefix + "num_hosts_pending", Column(&HostGroupsTable::NumHostsPendingAccessor, objectAccessor));
table->AddColumn(prefix + "num_hosts_up", Column(&HostGroupsTable::NumHostsUpAccessor, objectAccessor));
table->AddColumn(prefix + "num_hosts_down", Column(&HostGroupsTable::NumHostsDownAccessor, objectAccessor));
table->AddColumn(prefix + "num_hosts_unreach", Column(&HostGroupsTable::NumHostsUnreachAccessor, objectAccessor));
table->AddColumn(prefix + "num_services", Column(&HostGroupsTable::NumServicesAccessor, objectAccessor));
table->AddColumn(prefix + "worst_services_state", Column(&HostGroupsTable::WorstServicesStateAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_pending", Column(&HostGroupsTable::NumServicesPendingAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_ok", Column(&HostGroupsTable::NumServicesOkAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_warn", Column(&HostGroupsTable::NumServicesWarnAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_crit", Column(&HostGroupsTable::NumServicesCritAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_unknown", Column(&HostGroupsTable::NumServicesUnknownAccessor, objectAccessor));
table->AddColumn(prefix + "worst_service_hard_state", Column(&HostGroupsTable::WorstServiceHardStateAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_hard_ok", Column(&HostGroupsTable::NumServicesHardOkAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_hard_warn", Column(&HostGroupsTable::NumServicesHardWarnAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_hard_crit", Column(&HostGroupsTable::NumServicesHardCritAccessor, objectAccessor));
table->AddColumn(prefix + "num_services_hard_unknown", Column(&HostGroupsTable::NumServicesHardUnknownAccessor, objectAccessor));
}
String HostGroupsTable::GetName(void) const
{
return "hostgroups";
}
String HostGroupsTable::GetPrefix(void) const
{
return "hostgroup";
}
void HostGroupsTable::FetchRows(const AddRowFunction& addRowFn)
{
BOOST_FOREACH(const HostGroup::Ptr& hg, DynamicType::GetObjectsByType<HostGroup>()) {
if (!addRowFn(hg, LivestatusGroupByNone, Empty))
return;
}
}
Value HostGroupsTable::NameAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetName();
}
Value HostGroupsTable::AliasAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetDisplayName();
}
Value HostGroupsTable::NotesAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetNotes();
}
Value HostGroupsTable::NotesUrlAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetNotesUrl();
}
Value HostGroupsTable::ActionUrlAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetActionUrl();
}
Value HostGroupsTable::MembersAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
Array::Ptr members = new Array();
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
members->Add(host->GetName());
}
return members;
}
Value HostGroupsTable::MembersWithStateAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
Array::Ptr members = new Array();
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
Array::Ptr member_state = new Array();
member_state->Add(host->GetName());
member_state->Add(host->GetState());
members->Add(member_state);
}
return members;
}
Value HostGroupsTable::WorstHostStateAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int worst_host = HostUp;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
if (host->GetState() > worst_host)
worst_host = host->GetState();
}
return worst_host;
}
Value HostGroupsTable::NumHostsAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
return hg->GetMembers().size();
}
Value HostGroupsTable::NumHostsPendingAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_hosts = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
/* no checkresult */
if (!host->GetLastCheckResult())
num_hosts++;
}
return num_hosts;
}
Value HostGroupsTable::NumHostsUpAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_hosts = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
if (host->GetState() == HostUp)
num_hosts++;
}
return num_hosts;
}
Value HostGroupsTable::NumHostsDownAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_hosts = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
if (host->GetState() == HostDown)
num_hosts++;
}
return num_hosts;
}
Value HostGroupsTable::NumHostsUnreachAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_hosts = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
if (!host->IsReachable())
num_hosts++;
}
return num_hosts;
}
Value HostGroupsTable::NumServicesAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
if (hg->GetMembers().size() == 0)
return 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
num_services += host->GetServices().size();
}
return num_services;
}
Value HostGroupsTable::WorstServicesStateAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
Value worst_service = ServiceOK;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetState() > worst_service)
worst_service = service->GetState();
}
}
return worst_service;
}
Value HostGroupsTable::NumServicesPendingAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (!service->GetLastCheckResult())
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesOkAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetState() == ServiceOK)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesWarnAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetState() == ServiceWarning)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesCritAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetState() == ServiceCritical)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesUnknownAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetState() == ServiceUnknown)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::WorstServiceHardStateAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
Value worst_service = ServiceOK;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetStateType() == StateTypeHard) {
if (service->GetState() > worst_service)
worst_service = service->GetState();
}
}
}
return worst_service;
}
Value HostGroupsTable::NumServicesHardOkAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetStateType() == StateTypeHard && service->GetState() == ServiceOK)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesHardWarnAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetStateType() == StateTypeHard && service->GetState() == ServiceWarning)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesHardCritAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetStateType() == StateTypeHard && service->GetState() == ServiceCritical)
num_services++;
}
}
return num_services;
}
Value HostGroupsTable::NumServicesHardUnknownAccessor(const Value& row)
{
HostGroup::Ptr hg = static_cast<HostGroup::Ptr>(row);
if (!hg)
return Empty;
int num_services = 0;
BOOST_FOREACH(const Host::Ptr& host, hg->GetMembers()) {
BOOST_FOREACH(const Service::Ptr& service, host->GetServices()) {
if (service->GetStateType() == StateTypeHard && service->GetState() == ServiceUnknown)
num_services++;
}
}
return num_services;
}