1 // Copyright 2020 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 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package annotation 15 16 import ( 17 "fmt" 18 19 "github.com/chaos-mesh/chaos-mesh/api/v1alpha1" 20 ) 21 22 const ( 23 // AnnotationPrefix defines the prefix of annotation key for chaos-mesh. 24 AnnotationPrefix = "chaos-mesh" 25 ) 26 27 func GenKeyForImage(pc *v1alpha1.PodChaos, containerName string, isInit bool) string { 28 if isInit { 29 containerName += "-init" 30 } else { 31 containerName += "-normal" 32 } 33 imageKey := fmt.Sprintf("%s-%s-%s-%s-image", AnnotationPrefix, pc.Name, pc.Spec.Action, containerName) 34 35 // name part of annotation must be no more than 63 characters. 36 // If the key is too long, we just use containerName as the key of annotation. 37 if len(imageKey) > 63 { 38 imageKey = containerName 39 } 40 41 return imageKey 42 } 43 44 func GenKeyForWebhook(prefix string, podName string) string { 45 return fmt.Sprintf("%s-%s", prefix, podName) 46 } 47