mirror of https://github.com/Icinga/icinga2.git
130 lines
3.7 KiB
C++
130 lines
3.7 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://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 "i2-cib.h"
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using namespace icinga;
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REGISTER_CLASS(Host);
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Host::Host(const Dictionary::Ptr& properties)
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: DynamicObject(properties)
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{
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RegisterAttribute("alias", Attribute_Config);
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RegisterAttribute("hostgroups", Attribute_Config);
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}
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String Host::GetAlias(void) const
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{
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String value = Get("alias");
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if (!value.IsEmpty())
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return value;
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else
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return GetName();
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}
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bool Host::Exists(const String& name)
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{
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return (DynamicObject::GetObject("Host", name));
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}
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Host::Ptr Host::GetByName(const String& name)
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{
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DynamicObject::Ptr configObject = DynamicObject::GetObject("Host", name);
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if (!configObject)
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throw_exception(invalid_argument("Host '" + name + "' does not exist."));
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return dynamic_pointer_cast<Host>(configObject);
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}
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Dictionary::Ptr Host::GetGroups(void) const
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{
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return Get("hostgroups");
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}
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set<String> Host::GetParents(void)
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{
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set<String> parents;
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Dictionary::Ptr dependencies = Get("dependencies");
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if (dependencies) {
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dependencies = Service::ResolveDependencies(GetSelf(), dependencies);
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Value dependency;
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BOOST_FOREACH(tie(tuples::ignore, dependency), dependencies) {
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Service::Ptr service = Service::GetByName(dependency);
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String parent = service->GetHost()->GetName();
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/* ignore ourselves */
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if (parent == GetName())
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continue;
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parents.insert(parent);
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}
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}
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return parents;
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}
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Dictionary::Ptr Host::GetMacros(void) const
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{
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return Get("macros");
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}
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bool Host::IsReachable(void)
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{
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Dictionary::Ptr dependencies = Get("dependencies");
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if (dependencies) {
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dependencies = Service::ResolveDependencies(GetSelf(), dependencies);
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Value dependency;
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BOOST_FOREACH(tie(tuples::ignore, dependency), dependencies) {
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Service::Ptr service = Service::GetByName(dependency);
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if (!service->IsReachable() ||
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(service->GetState() != StateOK && service->GetState() != StateWarning)) {
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return false;
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}
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}
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}
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return true;
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}
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bool Host::IsUp(void)
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{
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Dictionary::Ptr hostchecks = Get("hostchecks");
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if (hostchecks) {
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hostchecks = Service::ResolveDependencies(GetSelf(), hostchecks);
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Value hostcheck;
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BOOST_FOREACH(tie(tuples::ignore, hostcheck), hostchecks) {
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Service::Ptr service = Service::GetByName(hostcheck);
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if (service->GetState() != StateOK && service->GetState() != StateWarning) {
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return false;
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}
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}
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}
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return true;
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}
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