45 lines
1.7 KiB
Go
45 lines
1.7 KiB
Go
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/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/util/validation"
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"k8s.io/kubernetes/pkg/util/validation/field"
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)
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// ValidateEvent makes sure that the event makes sense.
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func ValidateEvent(event *api.Event) field.ErrorList {
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allErrs := field.ErrorList{}
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// There is no namespace required for node.
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// However, older client code accidentally sets event.Namespace
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// to api.NamespaceDefault, so we accept that too, but "" is preferred.
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if event.InvolvedObject.Kind == "Node" &&
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event.Namespace != api.NamespaceDefault &&
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event.Namespace != "" {
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allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "not allowed for node"))
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}
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if event.InvolvedObject.Kind != "Node" &&
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event.Namespace != event.InvolvedObject.Namespace {
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allErrs = append(allErrs, field.Invalid(field.NewPath("involvedObject", "namespace"), event.InvolvedObject.Namespace, "does not match involvedObject"))
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}
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if !validation.IsDNS1123Subdomain(event.Namespace) {
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allErrs = append(allErrs, field.Invalid(field.NewPath("namespace"), event.Namespace, ""))
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}
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return allErrs
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}
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