custom-kube-scheduler/kubernetes-v1.15.4/vendor/google.golang.org/grpc/envconfig.go

/*
 *
 * Copyright 2018 gRPC 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 grpc

import (
	"os"
	"strings"
)

const (
	envConfigPrefix        = "GRPC_GO_"
	envConfigStickinessStr = envConfigPrefix + "STICKINESS"
)

var (
	envConfigStickinessOn bool
)

func init() {
	envConfigStickinessOn = strings.EqualFold(os.Getenv(envConfigStickinessStr), "on")
}