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; }
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; }
bool ScheduledDowntime::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); VMFrame frame; if (rule.GetScope()) rule.GetScope()->CopyTo(frame.Locals); frame.Locals->Set("host", host); if (service) frame.Locals->Set("service", service); if (!rule.EvaluateFilter(frame)) return false; Value vinstances; if (rule.GetFTerm()) { vinstances = rule.GetFTerm()->Evaluate(frame); } else { Array::Ptr instances = new Array(); instances->Add(""); vinstances = instances; } if (vinstances.IsObjectType<Array>()) { if (!rule.GetFVVar().IsEmpty()) BOOST_THROW_EXCEPTION(ConfigError("Array iterator requires value to be an array.") << errinfo_debuginfo(di)); Array::Ptr arr = vinstances; ObjectLock olock(arr); BOOST_FOREACH(const String& instance, arr) { String name = rule.GetName(); if (!rule.GetFKVar().IsEmpty()) { frame.Locals->Set(rule.GetFKVar(), instance); name += instance; } EvaluateApplyRuleInstance(checkable, name, frame, rule); } } else if (vinstances.IsObjectType<Dictionary>()) {
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 builder{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; }
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(); Log(LogDebug, "Dependency") << "Applying dependency '" << name << "' to object '" << checkable->GetName() << "' for rule " << di; ConfigItemBuilder::Ptr builder = new ConfigItemBuilder(di); builder->SetType("Dependency"); builder->SetName(name); builder->SetScope(frame.Locals->ShallowClone()); 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, "module"), OpSetLiteral, MakeLiteral(rule.GetModule()), di)); builder->AddExpression(new OwnedExpression(rule.GetExpression())); ConfigItem::Ptr dependencyItem = builder->Compile(); dependencyItem->Register(); return true; }