alt_stat_name_configurer.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 clusters

import (
	envoy_cluster "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"
)

import (
	util_xds "github.com/apache/dubbo-kubernetes/pkg/util/xds"
)

type AltStatNameConfigurer struct{}

var _ ClusterConfigurer = &AltStatNameConfigurer{}

func (e *AltStatNameConfigurer) Configure(cluster *envoy_cluster.Cluster) error {
	sanitizedName := util_xds.SanitizeMetric(cluster.Name)
	if sanitizedName != cluster.Name {
		cluster.AltStatName = sanitizedName
	}
	return nil
}