2018-05-02 16:09:15 +02:00
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// Copyright 2018 fatedier, fatedier@gmail.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2018-04-10 11:46:49 +02:00
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package main
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import (
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"fmt"
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"os"
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2020-09-23 07:49:14 +02:00
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"github.com/fatedier/frp/pkg/auth"
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"github.com/fatedier/frp/pkg/config"
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"github.com/fatedier/frp/pkg/util/log"
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"github.com/fatedier/frp/pkg/util/util"
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"github.com/fatedier/frp/pkg/util/version"
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2018-04-10 11:46:49 +02:00
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"github.com/fatedier/frp/server"
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2020-09-23 07:49:14 +02:00
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"github.com/spf13/cobra"
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2018-04-10 11:46:49 +02:00
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)
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const (
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CfgFileTypeIni = iota
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CfgFileTypeCmd
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)
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var (
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cfgFile string
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showVersion bool
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bindAddr string
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bindPort int
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2020-05-24 11:48:37 +02:00
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bindUDPPort int
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2018-04-10 11:46:49 +02:00
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kcpBindPort int
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proxyBindAddr string
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2020-05-24 11:48:37 +02:00
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vhostHTTPPort int
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vhostHTTPSPort int
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vhostHTTPTimeout int64
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2018-04-10 11:46:49 +02:00
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dashboardAddr string
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dashboardPort int
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dashboardUser string
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dashboardPwd string
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2020-11-06 08:33:59 +01:00
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enablePrometheus bool
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2018-04-10 11:46:49 +02:00
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assetsDir string
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logFile string
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logLevel string
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logMaxDays int64
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2019-08-11 18:47:35 +02:00
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disableLogColor bool
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2018-04-10 11:46:49 +02:00
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token string
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subDomainHost string
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tcpMux bool
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allowPorts string
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maxPoolCount int64
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maxPortsPerClient int64
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2020-05-12 08:33:34 +02:00
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tlsOnly bool
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2018-04-10 11:46:49 +02:00
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)
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func init() {
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2019-04-08 09:39:14 +02:00
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rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file of frps")
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2020-05-10 11:58:35 +02:00
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rootCmd.PersistentFlags().BoolVarP(&showVersion, "version", "v", false, "version of frps")
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2018-04-10 11:46:49 +02:00
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2018-04-22 20:40:25 +02:00
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rootCmd.PersistentFlags().StringVarP(&bindAddr, "bind_addr", "", "0.0.0.0", "bind address")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().IntVarP(&bindPort, "bind_port", "p", 7000, "bind port")
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2020-05-24 11:48:37 +02:00
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rootCmd.PersistentFlags().IntVarP(&bindUDPPort, "bind_udp_port", "", 0, "bind udp port")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().IntVarP(&kcpBindPort, "kcp_bind_port", "", 0, "kcp bind udp port")
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rootCmd.PersistentFlags().StringVarP(&proxyBindAddr, "proxy_bind_addr", "", "0.0.0.0", "proxy bind address")
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2020-05-24 11:48:37 +02:00
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rootCmd.PersistentFlags().IntVarP(&vhostHTTPPort, "vhost_http_port", "", 0, "vhost http port")
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rootCmd.PersistentFlags().IntVarP(&vhostHTTPSPort, "vhost_https_port", "", 0, "vhost https port")
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rootCmd.PersistentFlags().Int64VarP(&vhostHTTPTimeout, "vhost_http_timeout", "", 60, "vhost http response header timeout")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().StringVarP(&dashboardAddr, "dashboard_addr", "", "0.0.0.0", "dasboard address")
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rootCmd.PersistentFlags().IntVarP(&dashboardPort, "dashboard_port", "", 0, "dashboard port")
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rootCmd.PersistentFlags().StringVarP(&dashboardUser, "dashboard_user", "", "admin", "dashboard user")
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rootCmd.PersistentFlags().StringVarP(&dashboardPwd, "dashboard_pwd", "", "admin", "dashboard password")
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2020-11-06 08:33:59 +01:00
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rootCmd.PersistentFlags().BoolVarP(&enablePrometheus, "enable_prometheus", "", false, "enable prometheus dashboard")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().StringVarP(&logFile, "log_file", "", "console", "log file")
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rootCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level")
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2019-06-01 04:09:13 +02:00
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rootCmd.PersistentFlags().Int64VarP(&logMaxDays, "log_max_days", "", 3, "log max days")
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2019-08-11 18:47:35 +02:00
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rootCmd.PersistentFlags().BoolVarP(&disableLogColor, "disable_log_color", "", false, "disable log color in console")
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2018-05-18 04:58:08 +02:00
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rootCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().StringVarP(&subDomainHost, "subdomain_host", "", "", "subdomain host")
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2018-06-06 18:25:55 +02:00
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rootCmd.PersistentFlags().StringVarP(&allowPorts, "allow_ports", "", "", "allow ports")
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2018-04-10 11:46:49 +02:00
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rootCmd.PersistentFlags().Int64VarP(&maxPortsPerClient, "max_ports_per_client", "", 0, "max ports per client")
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2020-05-12 08:33:34 +02:00
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rootCmd.PersistentFlags().BoolVarP(&tlsOnly, "tls_only", "", false, "frps tls only")
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2018-04-10 11:46:49 +02:00
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}
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var rootCmd = &cobra.Command{
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Use: "frps",
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Short: "frps is the server of frp (https://github.com/fatedier/frp)",
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RunE: func(cmd *cobra.Command, args []string) error {
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if showVersion {
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fmt.Println(version.Full())
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return nil
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}
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2019-08-19 20:07:37 +02:00
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var cfg config.ServerCommonConf
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2018-04-27 18:30:13 +02:00
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var err error
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2018-04-10 11:46:49 +02:00
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if cfgFile != "" {
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2020-11-23 10:01:31 +01:00
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log.Info("frps uses config file: %s", cfgFile)
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2018-12-11 04:46:12 +01:00
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var content string
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content, err = config.GetRenderedConfFromFile(cfgFile)
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if err != nil {
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return err
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}
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2019-08-19 20:07:37 +02:00
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cfg, err = parseServerCommonCfg(CfgFileTypeIni, content)
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2018-04-10 11:46:49 +02:00
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} else {
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2020-11-23 10:01:31 +01:00
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log.Info("frps uses command line arguments for config")
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2019-08-19 20:07:37 +02:00
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cfg, err = parseServerCommonCfg(CfgFileTypeCmd, "")
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2018-04-27 18:30:13 +02:00
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}
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if err != nil {
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return err
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2018-04-10 11:46:49 +02:00
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}
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2019-08-19 20:07:37 +02:00
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err = runServer(cfg)
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2018-04-10 11:46:49 +02:00
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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return nil
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},
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}
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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os.Exit(1)
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}
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}
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2019-08-19 20:07:37 +02:00
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func parseServerCommonCfg(fileType int, content string) (cfg config.ServerCommonConf, err error) {
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2018-04-10 11:46:49 +02:00
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if fileType == CfgFileTypeIni {
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cfg, err = parseServerCommonCfgFromIni(content)
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2018-04-10 11:46:49 +02:00
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} else if fileType == CfgFileTypeCmd {
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cfg, err = parseServerCommonCfgFromCmd()
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2018-04-10 11:46:49 +02:00
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}
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if err != nil {
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return
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}
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2019-08-19 20:07:37 +02:00
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err = cfg.Check()
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2018-04-10 11:46:49 +02:00
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if err != nil {
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return
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}
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return
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}
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2019-08-19 20:07:37 +02:00
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func parseServerCommonCfgFromIni(content string) (config.ServerCommonConf, error) {
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cfg, err := config.UnmarshalServerConfFromIni(content)
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2018-04-10 11:46:49 +02:00
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if err != nil {
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return config.ServerCommonConf{}, err
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2018-04-10 11:46:49 +02:00
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}
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return cfg, nil
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2018-04-10 11:46:49 +02:00
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}
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2019-08-19 20:07:37 +02:00
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func parseServerCommonCfgFromCmd() (cfg config.ServerCommonConf, err error) {
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cfg = config.GetDefaultServerConf()
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cfg.BindAddr = bindAddr
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cfg.BindPort = bindPort
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2020-05-24 11:48:37 +02:00
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cfg.BindUDPPort = bindUDPPort
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cfg.KCPBindPort = kcpBindPort
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2019-08-19 20:07:37 +02:00
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cfg.ProxyBindAddr = proxyBindAddr
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2020-05-24 11:48:37 +02:00
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cfg.VhostHTTPPort = vhostHTTPPort
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cfg.VhostHTTPSPort = vhostHTTPSPort
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cfg.VhostHTTPTimeout = vhostHTTPTimeout
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2019-08-19 20:07:37 +02:00
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cfg.DashboardAddr = dashboardAddr
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cfg.DashboardPort = dashboardPort
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cfg.DashboardUser = dashboardUser
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cfg.DashboardPwd = dashboardPwd
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2020-11-06 08:33:59 +01:00
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cfg.EnablePrometheus = enablePrometheus
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2019-08-19 20:07:37 +02:00
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cfg.LogFile = logFile
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cfg.LogLevel = logLevel
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cfg.LogMaxDays = logMaxDays
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cfg.SubDomainHost = subDomainHost
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2020-05-24 11:48:37 +02:00
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cfg.TLSOnly = tlsOnly
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2020-03-01 03:57:01 +01:00
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// Only token authentication is supported in cmd mode
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2020-05-24 11:48:37 +02:00
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cfg.ServerConfig = auth.GetDefaultServerConf()
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2020-03-01 03:57:01 +01:00
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cfg.Token = token
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2018-06-06 18:25:55 +02:00
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if len(allowPorts) > 0 {
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// e.g. 1000-2000,2001,2002,3000-4000
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ports, errRet := util.ParseRangeNumbers(allowPorts)
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if errRet != nil {
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err = fmt.Errorf("Parse conf error: allow_ports: %v", errRet)
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return
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}
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for _, port := range ports {
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2019-08-19 20:07:37 +02:00
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cfg.AllowPorts[int(port)] = struct{}{}
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2018-06-06 18:25:55 +02:00
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}
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}
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2019-08-19 20:07:37 +02:00
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cfg.MaxPortsPerClient = maxPortsPerClient
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2018-12-09 14:56:46 +01:00
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if logFile == "console" {
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2019-08-19 20:07:37 +02:00
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cfg.LogWay = "console"
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2018-12-09 14:56:46 +01:00
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} else {
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2019-08-19 20:07:37 +02:00
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cfg.LogWay = "file"
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2018-12-09 14:56:46 +01:00
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}
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2019-08-19 20:07:37 +02:00
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cfg.DisableLogColor = disableLogColor
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2018-04-10 11:46:49 +02:00
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return
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}
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2019-08-19 20:07:37 +02:00
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func runServer(cfg config.ServerCommonConf) (err error) {
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log.InitLog(cfg.LogWay, cfg.LogFile, cfg.LogLevel, cfg.LogMaxDays, cfg.DisableLogColor)
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svr, err := server.NewService(cfg)
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2018-04-10 11:46:49 +02:00
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if err != nil {
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return err
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}
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2020-11-23 10:01:31 +01:00
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log.Info("frps started successfully")
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2018-04-10 11:46:49 +02:00
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svr.Run()
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return
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}
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