prometheus/web/web.go

// Copyright 2013 Prometheus Team
// 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 web

import (
	"code.google.com/p/gorest"
	"flag"
	"github.com/prometheus/client_golang"
	"github.com/prometheus/prometheus/storage/metric"
	"github.com/prometheus/prometheus/web/api"
	"net/http"
	_ "net/http/pprof"
)

// Commandline flags.
var (
	listenAddress = flag.String("listenAddress", ":9090", "Address to listen on for web interface.")
)

func StartServing(persistence metric.MetricPersistence) {
	gorest.RegisterService(api.NewMetricsService(persistence))

	http.Handle("/", gorest.Handle())
	http.Handle("/metrics.json", registry.DefaultHandler)
	http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("web/static"))))

	go http.ListenAndServe(*listenAddress, nil)
}