예제 #1
0
bool Service::EvaluateApplyRuleInstance(const Host::Ptr& host, const String& name, ScriptFrame& frame, const ApplyRule& rule)
{
	if (!rule.EvaluateFilter(frame))
		return false;

	DebugInfo di = rule.GetDebugInfo();

	Log(LogDebug, "Service")
	    << "Applying service '" << name << "' to host '" << host->GetName() << "' for rule " << di;

	ConfigItemBuilder::Ptr builder = new ConfigItemBuilder(di);
	builder->SetType("Service");
	builder->SetName(name);
	builder->SetScope(frame.Locals->ShallowClone());
	builder->SetIgnoreOnError(rule.GetIgnoreOnError());

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "host_name"), OpSetLiteral, MakeLiteral(host->GetName()), di));

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "name"), OpSetLiteral, MakeLiteral(name), di));

	String zone = host->GetZoneName();

	if (!zone.IsEmpty())
		builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "zone"), OpSetLiteral, MakeLiteral(zone), di));

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "package"), OpSetLiteral, MakeLiteral(rule.GetPackage()), di));

	builder->AddExpression(new OwnedExpression(rule.GetExpression()));

	ConfigItem::Ptr serviceItem = builder->Compile();
	serviceItem->Register();

	return true;
}
예제 #2
0
void ScheduledDowntime::EvaluateApplyRuleOneInstance(const Checkable::Ptr& checkable, const String& name, const Dictionary::Ptr& locals, const ApplyRule& rule)
{
	DebugInfo di = rule.GetDebugInfo();

	Log(LogDebug, "ScheduledDowntime")
		<< "Applying scheduled downtime '" << rule.GetName() << "' to object '" << checkable->GetName() << "' for rule " << di;

	ConfigItemBuilder::Ptr builder = new ConfigItemBuilder(di);
	builder->SetType("ScheduledDowntime");
	builder->SetName(name);
	builder->SetScope(locals);

	Host::Ptr host;
	Service::Ptr service;
	tie(host, service) = GetHostService(checkable);

	builder->AddExpression(new SetExpression(MakeIndexer("host_name"), OpSetLiteral, MakeLiteral(host->GetName()), di));

	if (service)
		builder->AddExpression(new SetExpression(MakeIndexer("service_name"), OpSetLiteral, MakeLiteral(service->GetShortName()), di));

	String zone = checkable->GetZone();

	if (!zone.IsEmpty()) {
		builder->AddExpression(new SetExpression(MakeIndexer("zone"), OpSetLiteral, MakeLiteral(zone), di));
	}

	builder->AddExpression(new OwnedExpression(rule.GetExpression()));

	ConfigItem::Ptr downtimeItem = builder->Compile();
	DynamicObject::Ptr dobj = downtimeItem->Commit();
	dobj->OnConfigLoaded();
}
예제 #3
0
bool Notification::EvaluateApplyRule(const Checkable::Ptr& checkable, const ApplyRule& rule)
{
	DebugInfo di = rule.GetDebugInfo();

	std::ostringstream msgbuf;
	msgbuf << "Evaluating 'apply' rule (" << di << ")";
	CONTEXT(msgbuf.str());

	Host::Ptr host;
	Service::Ptr service;
	tie(host, service) = GetHostService(checkable);

	Dictionary::Ptr locals = make_shared<Dictionary>();
	locals->Set("host", host);
	if (service)
		locals->Set("service", service);

	if (!rule.EvaluateFilter(locals))
		return false;

	std::ostringstream msgbuf2;
	msgbuf2 << "Applying notification '" << rule.GetName() << "' to object '" << checkable->GetName() << "' for rule " << di;
	Log(LogDebug, "icinga", msgbuf2.str());

	ConfigItemBuilder::Ptr builder = make_shared<ConfigItemBuilder>(di);
	builder->SetType("Notification");
	builder->SetName(rule.GetName());
	builder->SetScope(rule.GetScope());

	builder->AddExpression(make_shared<AExpression>(&AExpression::OpSet,
	    make_shared<AExpression>(&AExpression::OpLiteral, "host_name", di),
	    make_shared<AExpression>(&AExpression::OpLiteral, host->GetName(), di),
	    di));

	if (service) {
		builder->AddExpression(make_shared<AExpression>(&AExpression::OpSet,
		    make_shared<AExpression>(&AExpression::OpLiteral, "service_name", di),
		    make_shared<AExpression>(&AExpression::OpLiteral, service->GetShortName(), di),
		    di));
	}

	builder->AddExpression(rule.GetExpression());

	ConfigItem::Ptr notificationItem = builder->Compile();
	notificationItem->Register();
	DynamicObject::Ptr dobj = notificationItem->Commit();
	dobj->OnConfigLoaded();

	return true;
}
예제 #4
0
bool ConfigObjectUtility::CreateObject(const Type::Ptr& type, const String& fullName,
    const Array::Ptr& templates, const Dictionary::Ptr& attrs, const Array::Ptr& errors)
{
	NameComposer *nc = dynamic_cast<NameComposer *>(type.get());
	Dictionary::Ptr nameParts;
	String name;

	if (nc) {
		nameParts = nc->ParseName(fullName);
		name = nameParts->Get("name");
	} else
		name = fullName;

	ConfigItemBuilder::Ptr builder = new ConfigItemBuilder();
	builder->SetType(type->GetName());
	builder->SetName(name);
	builder->SetScope(ScriptGlobal::GetGlobals());
	builder->SetPackage("_api");

	if (templates) {
		ObjectLock olock(templates);
		BOOST_FOREACH(const String& tmpl, templates) {
			ImportExpression *expr = new ImportExpression(MakeLiteral(tmpl));
			builder->AddExpression(expr);
		}
	}
예제 #5
0
bool Notification::EvaluateApplyRuleInstance(const Checkable::Ptr& checkable, const String& name, ScriptFrame& frame, const ApplyRule& rule)
{
	if (!rule.EvaluateFilter(frame))
		return false;

	DebugInfo di = rule.GetDebugInfo();

	Log(LogDebug, "Notification")
	    << "Applying notification '" << name << "' to object '" << checkable->GetName() << "' for rule " << di;

	ConfigItemBuilder::Ptr builder = new ConfigItemBuilder(di);
	builder->SetType("Notification");
	builder->SetName(name);
	builder->SetScope(frame.Locals->ShallowClone());
	builder->SetIgnoreOnError(rule.GetIgnoreOnError());

	Host::Ptr host;
	Service::Ptr service;
	tie(host, service) = GetHostService(checkable);

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "host_name"), OpSetLiteral, MakeLiteral(host->GetName()), di));

	if (service)
		builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "service_name"), OpSetLiteral, MakeLiteral(service->GetShortName()), di));

	String zone = checkable->GetZoneName();

	if (!zone.IsEmpty())
		builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "zone"), OpSetLiteral, MakeLiteral(zone), di));

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "package"), OpSetLiteral, MakeLiteral(rule.GetPackage()), di));

	builder->AddExpression(new OwnedExpression(rule.GetExpression()));

	ConfigItem::Ptr notificationItem = builder->Compile();
	notificationItem->Register();

	return true;
}
예제 #6
0
	static inline Value NewObject(ScriptFrame& frame, bool abstract, const String& type, const String& name, const boost::shared_ptr<Expression>& filter,
		const String& zone, std::map<String, Expression *> *closedVars, const boost::shared_ptr<Expression>& expression, const DebugInfo& debugInfo = DebugInfo())
	{
		ConfigItemBuilder::Ptr item = new ConfigItemBuilder(debugInfo);

		String checkName = name;

		if (!abstract) {
			Type::Ptr ptype = Type::GetByName(type);

			NameComposer *nc = dynamic_cast<NameComposer *>(ptype.get());

			if (nc)
				checkName = nc->MakeName(name, Dictionary::Ptr());
		}

		if (!checkName.IsEmpty()) {
			ConfigItem::Ptr oldItem = ConfigItem::GetObject(type, checkName);

			if (oldItem) {
				std::ostringstream msgbuf;
				msgbuf << "Object '" << name << "' of type '" << type << "' re-defined: " << debugInfo << "; previous definition: " << oldItem->GetDebugInfo();
				BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), debugInfo));
			}
		}

		item->SetType(type);

		if (name.FindFirstOf("!") != String::NPos) {
			std::ostringstream msgbuf;
			msgbuf << "Name for object '" << name << "' of type '" << type << "' is invalid: Object names may not contain '!'";
			BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), debugInfo));
		}

		item->SetName(name);

		item->AddExpression(new OwnedExpression(expression));
		item->SetAbstract(abstract);
		item->SetScope(EvaluateClosedVars(frame, closedVars));
		item->SetZone(zone);
		item->SetFilter(filter);
		item->Compile()->Register();

		return Empty;
	}
예제 #7
0
bool Dependency::EvaluateApplyRuleInstance(const Checkable::Ptr& checkable, const String& name, ScriptFrame& frame, const ApplyRule& rule)
{
	if (!rule.EvaluateFilter(frame))
		return false;

	DebugInfo di = rule.GetDebugInfo();

#ifdef _DEBUG
	Log(LogDebug, "Dependency")
		<< "Applying dependency '" << name << "' to object '" << checkable->GetName() << "' for rule " << di;
#endif /* _DEBUG */

	ConfigItemBuilder::Ptr builder = new ConfigItemBuilder(di);
	builder->SetType(Dependency::TypeInstance);
	builder->SetName(name);
	builder->SetScope(frame.Locals->ShallowClone());
	builder->SetIgnoreOnError(rule.GetIgnoreOnError());

	Host::Ptr host;
	Service::Ptr service;
	tie(host, service) = GetHostService(checkable);

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "parent_host_name"), OpSetLiteral, MakeLiteral(host->GetName()), di));
	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "child_host_name"), OpSetLiteral, MakeLiteral(host->GetName()), di));

	if (service)
		builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "child_service_name"), OpSetLiteral, MakeLiteral(service->GetShortName()), di));

	String zone = checkable->GetZoneName();

	if (!zone.IsEmpty())
		builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "zone"), OpSetLiteral, MakeLiteral(zone), di));

	builder->AddExpression(new SetExpression(MakeIndexer(ScopeThis, "package"), OpSetLiteral, MakeLiteral(rule.GetPackage()), di));

	builder->AddExpression(new ImportDefaultTemplatesExpression());

	builder->AddExpression(new OwnedExpression(rule.GetExpression()));

	ConfigItem::Ptr dependencyItem = builder->Compile();
	dependencyItem->Register();

	return true;
}