<commit_before>// 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"
	"fmt"
	"github.com/prometheus/client_golang/prometheus"
	"github.com/prometheus/client_golang/prometheus/exp"
	"github.com/prometheus/prometheus/web/api"
	"github.com/prometheus/prometheus/web/blob"
	"html/template"
	"log"
	"net/http"
	"net/http/pprof"
)

// Commandline flags.
var (
	listenAddress  = flag.String("listenAddress", ":9090", "Address to listen on for web interface.")
	useLocalAssets = flag.Bool("useLocalAssets", false, "Read assets/templates from file instead of binary.")
)

type WebService struct {
	StatusHandler  *StatusHandler
	MetricsHandler *api.MetricsService
}

func (w WebService) ServeForever() error {
	gorest.RegisterService(w.MetricsHandler)

	// TODO(julius): This will need to be rewritten once the exp package provides
	// the coarse mux behaviors via a wrapper function.
	exp.Handle("/debug/pprof/", http.HandlerFunc(pprof.Index))
	exp.Handle("/debug/pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
	exp.Handle("/debug/pprof/profile", http.HandlerFunc(pprof.Profile))
	exp.Handle("/debug/pprof/symbol", http.HandlerFunc(pprof.Symbol))

	exp.Handle("/", w.StatusHandler)
	exp.HandleFunc("/graph", graphHandler)

	exp.Handle("/api/", gorest.Handle())
	exp.Handle("/metrics.json", prometheus.DefaultHandler)
	if *useLocalAssets {
		exp.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("web/static"))))
	} else {
		exp.Handle("/static/", http.StripPrefix("/static/", new(blob.Handler)))
	}

	log.Printf("listening on %s", *listenAddress)

	return http.ListenAndServe(*listenAddress, exp.DefaultCoarseMux)
}<commit_msg>Web handler returns 404 for favicon requests<commit_after>// 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"
	"fmt"
	"github.com/prometheus/client_golang/prometheus"
	"github.com/prometheus/client_golang/prometheus/exp"
	"github.com/prometheus/prometheus/web/api"
	"github.com/prometheus/prometheus/web/blob"
	"html/template"
	"log"
	"net/http"
	"net/http/pprof"
)

// Commandline flags.
var (
	listenAddress  = flag.String("listenAddress", ":9090", "Address to listen on for web interface.")
	useLocalAssets = flag.Bool("useLocalAssets", false, "Read assets/templates from file instead of binary.")
)

type WebService struct {
	StatusHandler  *StatusHandler
	MetricsHandler *api.MetricsService
}

func (w WebService) ServeForever() error {
	gorest.RegisterService(w.MetricsHandler)

	exp.Handle("/favicon.ico", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		http.Error(w, "", 404)
	}))

	// TODO(julius): This will need to be rewritten once the exp package provides
	// the coarse mux behaviors via a wrapper function.
	exp.Handle("/debug/pprof/", http.HandlerFunc(pprof.Index))
	exp.Handle("/debug/pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
	exp.Handle("/debug/pprof/profile", http.HandlerFunc(pprof.Profile))
	exp.Handle("/debug/pprof/symbol", http.HandlerFunc(pprof.Symbol))

	exp.Handle("/", w.StatusHandler)
	exp.HandleFunc("/graph", graphHandler)

	exp.Handle("/api/", gorest.Handle())
	exp.Handle("/metrics.json", prometheus.DefaultHandler)
	if *useLocalAssets {
		exp.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("web/static"))))
	} else {
		exp.Handle("/static/", http.StripPrefix("/static/", new(blob.Handler)))
	}

	log.Printf("listening on %s", *listenAddress)

	return http.ListenAndServe(*listenAddress, exp.DefaultCoarseMux)
}
{'fraction_non_alphanumeric': 0.138035482475119, 'fraction_numerical': 0.006490696668109044, 'mean_word_length': 4.658506731946145, 'pattern_counts': {'":': 2, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3453177', 'n_tokens_mistral': 1512, 'n_tokens_neox': 1445, 'n_words': 383}