shardingsphere-operator/pkg/reconcile/proxy/status.go

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 proxy

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

// IsRunning returns true if one of the Pods is running
func IsRunning(podList *v1.PodList) bool {
	status := false
	for i := range podList.Items {
		if isNonTerminatingPod(&podList.Items[i]) && isRunningPod(&podList.Items[i].Status) {
			status = true
			break
		}
	}
	return status
}

// CountingReadyPods returns the current count of ready pods
func CountingReadyPods(podList *v1.PodList) int32 {
	var readyPods int32 = 0
	for i := range podList.Items {
		if len(podList.Items[i].Status.ContainerStatuses) == 0 {
			continue
		}

		if isNonTerminatingPod(&podList.Items[i]) && isReadyPod(&podList.Items[i].Status) {
			readyPods++
		}
	}
	return readyPods
}