// Copyright 2024 Antrea Authors
//
// 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 k8s

import v1 "k8s.io/api/core/v1"

// IsPodTerminated returns true if a pod is terminated, all containers are stopped and cannot ever regress.
func IsPodTerminated(pod *v1.Pod) bool {
	return pod.Status.Phase == v1.PodFailed || pod.Status.Phase == v1.PodSucceeded
}

// GetPodContainerNames returns all the container names in a Pod, including init containers.
func GetPodContainerNames(pod *v1.Pod) []string {
	var names []string
	for _, c := range pod.Spec.InitContainers {
		names = append(names, c.Name)
	}
	for _, c := range pod.Spec.Containers {
		names = append(names, c.Name)
	}
	return names
}
