controllers/internal/controller/utils_policy.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 controller

import (
	"strings"
)

// splitClusterName splits a cluster name in format "namespace-servicename" into parts
func splitClusterName(clusterName string) (namespace, service string, ok bool) {
	parts := strings.SplitN(clusterName, "-", 2)
	if len(parts) != 2 {
		return "", "", false
	}

	if parts[0] == "" || parts[1] == "" {
		return "", "", false
	}

	return parts[0], parts[1], true
}