1 // Copyright 2021 Chaos Mesh Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 16 package v1alpha1 17 18 import ( 19 "github.com/pkg/errors" 20 "k8s.io/apimachinery/pkg/util/validation/field" 21 ) 22 23 // validateContainerNames validates the ContainerNames 24 func (in *PodChaosSpec) Validate(root interface{}, path *field.Path) field.ErrorList { 25 allErrs := field.ErrorList{} 26 if in.Action == ContainerKillAction { 27 if len(in.ContainerSelector.ContainerNames) == 0 { 28 err := errors.Wrapf(errInvalidValue, "the name of container is required on %s action", in.Action) 29 allErrs = append(allErrs, field.Invalid(path.Child("containerNames"), in.ContainerNames, err.Error())) 30 } 31 } 32 return allErrs 33 } 34