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 annotation 17 18 import ( 19 "fmt" 20 21 "github.com/chaos-mesh/chaos-mesh/api/v1alpha1" 22 ) 23 24 const ( 25 // AnnotationPrefix defines the prefix of annotation key for chaos-mesh. 26 AnnotationPrefix = "chaos-mesh" 27 ) 28 29 func GenKeyForImage(pc *v1alpha1.PodChaos, containerName string, isInit bool) string { 30 if isInit { 31 containerName += "-init" 32 } else { 33 containerName += "-normal" 34 } 35 imageKey := fmt.Sprintf("%s-%s-%s-%s-image", AnnotationPrefix, pc.Name, pc.Spec.Action, containerName) 36 37 // name part of annotation must be no more than 63 characters. 38 // If the key is too long, we just use containerName as the key of annotation. 39 if len(imageKey) > 63 { 40 imageKey = containerName 41 } 42 43 return imageKey 44 } 45 46 func GenKeyForWebhook(prefix string, podName string) string { 47 return fmt.Sprintf("%s-%s", prefix, podName) 48 } 49