// Copyright 2017 The etcd 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 etcdhttp

import (
	"net/http"

	"github.com/prometheus/client_golang/prometheus/promhttp"
)

const (
	PathMetrics      = "/metrics"
	PathProxyMetrics = "/proxy/metrics"
)

// HandleMetrics registers prometheus handler on '/metrics'.
func HandleMetrics(mux *http.ServeMux) {
	mux.Handle(PathMetrics, promhttp.Handler())
}