49 lines
1.4 KiB
Go
49 lines
1.4 KiB
Go
/*
|
|
Copyright 2015 The Kubernetes Authors All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package format
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"k8s.io/kubernetes/pkg/api"
|
|
)
|
|
|
|
type podHandler func(*api.Pod) string
|
|
|
|
// Pod returns a string reprenetating a pod in a human readable format,
|
|
// with pod UID as part of the string.
|
|
func Pod(pod *api.Pod) string {
|
|
// Use underscore as the delimiter because it is not allowed in pod name
|
|
// (DNS subdomain format), while allowed in the container name format.
|
|
return fmt.Sprintf("%s_%s(%s)", pod.Name, pod.Namespace, pod.UID)
|
|
}
|
|
|
|
// Pods returns a string representating a list of pods in a human
|
|
// readable format.
|
|
func Pods(pods []*api.Pod) string {
|
|
return aggregatePods(pods, Pod)
|
|
}
|
|
|
|
func aggregatePods(pods []*api.Pod, handler podHandler) string {
|
|
podStrings := make([]string, 0, len(pods))
|
|
for _, pod := range pods {
|
|
podStrings = append(podStrings, handler(pod))
|
|
}
|
|
return fmt.Sprintf(strings.Join(podStrings, ", "))
|
|
}
|