frp/server/dashboard.go

90 lines
2.7 KiB
Go

// Copyright 2017 fatedier, fatedier@gmail.com
//
// 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 server
import (
"net"
"net/http"
"net/http/pprof"
"time"
"github.com/fatedier/frp/assets"
frpNet "github.com/fatedier/frp/pkg/util/net"
"github.com/gorilla/mux"
"github.com/prometheus/client_golang/prometheus/promhttp"
)
var (
httpServerReadTimeout = 60 * time.Second
httpServerWriteTimeout = 60 * time.Second
)
func (svr *Service) RunDashboardServer(address string) (err error) {
// url router
router := mux.NewRouter()
router.HandleFunc("/healthz", svr.Healthz)
// debug
if svr.cfg.PprofEnable {
router.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
router.HandleFunc("/debug/pprof/profile", pprof.Profile)
router.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
router.HandleFunc("/debug/pprof/trace", pprof.Trace)
router.PathPrefix("/debug/pprof/").HandlerFunc(pprof.Index)
}
subRouter := router.NewRoute().Subrouter()
user, passwd := svr.cfg.DashboardUser, svr.cfg.DashboardPwd
subRouter.Use(frpNet.NewHTTPAuthMiddleware(user, passwd).Middleware)
// metrics
if svr.cfg.EnablePrometheus {
subRouter.Handle("/metrics", promhttp.Handler())
}
// api, see dashboard_api.go
subRouter.HandleFunc("/api/serverinfo", svr.APIServerInfo).Methods("GET")
subRouter.HandleFunc("/api/proxy/{type}", svr.APIProxyByType).Methods("GET")
subRouter.HandleFunc("/api/proxy/{type}/{name}", svr.APIProxyByTypeAndName).Methods("GET")
subRouter.HandleFunc("/api/traffic/{name}", svr.APIProxyTraffic).Methods("GET")
// view
subRouter.Handle("/favicon.ico", http.FileServer(assets.FileSystem)).Methods("GET")
subRouter.PathPrefix("/static/").Handler(frpNet.MakeHTTPGzipHandler(http.StripPrefix("/static/", http.FileServer(assets.FileSystem)))).Methods("GET")
subRouter.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/static/", http.StatusMovedPermanently)
})
server := &http.Server{
Addr: address,
Handler: router,
ReadTimeout: httpServerReadTimeout,
WriteTimeout: httpServerWriteTimeout,
}
if address == "" || address == ":" {
address = ":http"
}
ln, err := net.Listen("tcp", address)
if err != nil {
return err
}
go server.Serve(ln)
return
}