frp/server/dashboard.go

79 lines
2.3 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 (
"fmt"
"net"
"net/http"
"time"
"github.com/fatedier/frp/assets"
frpNet "github.com/fatedier/frp/utils/net"
"github.com/gorilla/mux"
"github.com/prometheus/client_golang/prometheus/promhttp"
)
var (
httpServerReadTimeout = 10 * time.Second
httpServerWriteTimeout = 10 * time.Second
)
func (svr *Service) RunDashboardServer(addr string, port int) (err error) {
// url router
router := mux.NewRouter()
user, passwd := svr.cfg.DashboardUser, svr.cfg.DashboardPwd
router.Use(frpNet.NewHttpAuthMiddleware(user, passwd).Middleware)
// metrics
if svr.cfg.EnablePrometheus {
router.Handle("/metrics", promhttp.Handler())
}
// api, see dashboard_api.go
router.HandleFunc("/api/serverinfo", svr.ApiServerInfo).Methods("GET")
router.HandleFunc("/api/proxy/{type}", svr.ApiProxyByType).Methods("GET")
router.HandleFunc("/api/proxy/{type}/{name}", svr.ApiProxyByTypeAndName).Methods("GET")
router.HandleFunc("/api/traffic/{name}", svr.ApiProxyTraffic).Methods("GET")
// view
router.Handle("/favicon.ico", http.FileServer(assets.FileSystem)).Methods("GET")
router.PathPrefix("/static/").Handler(frpNet.MakeHttpGzipHandler(http.StripPrefix("/static/", http.FileServer(assets.FileSystem)))).Methods("GET")
router.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/static/", http.StatusMovedPermanently)
})
address := fmt.Sprintf("%s:%d", addr, port)
server := &http.Server{
Addr: address,
Handler: router,
ReadTimeout: httpServerReadTimeout,
WriteTimeout: httpServerWriteTimeout,
}
if address == "" {
address = ":http"
}
ln, err := net.Listen("tcp", address)
if err != nil {
return err
}
go server.Serve(ln)
return
}