// Copyright 2018 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 main import ( "fmt" "os" "github.com/spf13/cobra" "github.com/fatedier/frp/g" "github.com/fatedier/frp/models/config" "github.com/fatedier/frp/server" "github.com/fatedier/frp/utils/log" "github.com/fatedier/frp/utils/util" "github.com/fatedier/frp/utils/version" ) const ( CfgFileTypeIni = iota CfgFileTypeCmd ) var ( cfgFile string showVersion bool bindAddr string bindPort int bindUdpPort int kcpBindPort int proxyBindAddr string vhostHttpPort int vhostHttpsPort int vhostHttpTimeout int64 dashboardAddr string dashboardPort int dashboardUser string dashboardPwd string assetsDir string logFile string logLevel string logMaxDays int64 token string subDomainHost string tcpMux bool allowPorts string maxPoolCount int64 maxPortsPerClient int64 ) func init() { rootCmd.PersistentFlags().StringVarP(&cfgFile, "", "c", "", "config file of frps") rootCmd.PersistentFlags().BoolVarP(&showVersion, "version", "v", false, "version of frpc") rootCmd.PersistentFlags().StringVarP(&bindAddr, "bind_addr", "", "0.0.0.0", "bind address") rootCmd.PersistentFlags().IntVarP(&bindPort, "bind_port", "p", 7000, "bind port") rootCmd.PersistentFlags().IntVarP(&bindUdpPort, "bind_udp_port", "", 0, "bind udp port") rootCmd.PersistentFlags().IntVarP(&kcpBindPort, "kcp_bind_port", "", 0, "kcp bind udp port") rootCmd.PersistentFlags().StringVarP(&proxyBindAddr, "proxy_bind_addr", "", "0.0.0.0", "proxy bind address") rootCmd.PersistentFlags().IntVarP(&vhostHttpPort, "vhost_http_port", "", 0, "vhost http port") rootCmd.PersistentFlags().IntVarP(&vhostHttpsPort, "vhost_https_port", "", 0, "vhost https port") rootCmd.PersistentFlags().Int64VarP(&vhostHttpTimeout, "vhost_http_timeout", "", 60, "vhost http response header timeout") rootCmd.PersistentFlags().StringVarP(&dashboardAddr, "dashboard_addr", "", "0.0.0.0", "dasboard address") rootCmd.PersistentFlags().IntVarP(&dashboardPort, "dashboard_port", "", 0, "dashboard port") rootCmd.PersistentFlags().StringVarP(&dashboardUser, "dashboard_user", "", "admin", "dashboard user") rootCmd.PersistentFlags().StringVarP(&dashboardPwd, "dashboard_pwd", "", "admin", "dashboard password") rootCmd.PersistentFlags().StringVarP(&logFile, "log_file", "", "console", "log file") rootCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level") rootCmd.PersistentFlags().Int64VarP(&logMaxDays, "log_max_days", "", 3, "log_max_days") rootCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token") rootCmd.PersistentFlags().StringVarP(&subDomainHost, "subdomain_host", "", "", "subdomain host") rootCmd.PersistentFlags().StringVarP(&allowPorts, "allow_ports", "", "", "allow ports") rootCmd.PersistentFlags().Int64VarP(&maxPortsPerClient, "max_ports_per_client", "", 0, "max ports per client") } var rootCmd = &cobra.Command{ Use: "frps", Short: "frps is the server of frp (https://github.com/fatedier/frp)", RunE: func(cmd *cobra.Command, args []string) error { if showVersion { fmt.Println(version.Full()) return nil } var err error if cfgFile != "" { var content string content, err = config.GetRenderedConfFromFile(cfgFile) if err != nil { return err } g.GlbServerCfg.CfgFile = cfgFile err = parseServerCommonCfg(CfgFileTypeIni, content) } else { err = parseServerCommonCfg(CfgFileTypeCmd, "") } if err != nil { return err } err = runServer() if err != nil { fmt.Println(err) os.Exit(1) } return nil }, } func Execute() { if err := rootCmd.Execute(); err != nil { os.Exit(1) } } func parseServerCommonCfg(fileType int, content string) (err error) { if fileType == CfgFileTypeIni { err = parseServerCommonCfgFromIni(content) } else if fileType == CfgFileTypeCmd { err = parseServerCommonCfgFromCmd() } if err != nil { return } err = g.GlbServerCfg.ServerCommonConf.Check() if err != nil { return } config.InitServerCfg(&g.GlbServerCfg.ServerCommonConf) return } func parseServerCommonCfgFromIni(content string) (err error) { cfg, err := config.UnmarshalServerConfFromIni(&g.GlbServerCfg.ServerCommonConf, content) if err != nil { return err } g.GlbServerCfg.ServerCommonConf = *cfg return } func parseServerCommonCfgFromCmd() (err error) { g.GlbServerCfg.BindAddr = bindAddr g.GlbServerCfg.BindPort = bindPort g.GlbServerCfg.BindUdpPort = bindUdpPort g.GlbServerCfg.KcpBindPort = kcpBindPort g.GlbServerCfg.ProxyBindAddr = proxyBindAddr g.GlbServerCfg.VhostHttpPort = vhostHttpPort g.GlbServerCfg.VhostHttpsPort = vhostHttpsPort g.GlbServerCfg.VhostHttpTimeout = vhostHttpTimeout g.GlbServerCfg.DashboardAddr = dashboardAddr g.GlbServerCfg.DashboardPort = dashboardPort g.GlbServerCfg.DashboardUser = dashboardUser g.GlbServerCfg.DashboardPwd = dashboardPwd g.GlbServerCfg.LogFile = logFile g.GlbServerCfg.LogLevel = logLevel g.GlbServerCfg.LogMaxDays = logMaxDays g.GlbServerCfg.Token = token g.GlbServerCfg.SubDomainHost = subDomainHost if len(allowPorts) > 0 { // e.g. 1000-2000,2001,2002,3000-4000 ports, errRet := util.ParseRangeNumbers(allowPorts) if errRet != nil { err = fmt.Errorf("Parse conf error: allow_ports: %v", errRet) return } for _, port := range ports { g.GlbServerCfg.AllowPorts[int(port)] = struct{}{} } } g.GlbServerCfg.MaxPortsPerClient = maxPortsPerClient if logFile == "console" { g.GlbClientCfg.LogWay = "console" } else { g.GlbClientCfg.LogWay = "file" } return } func runServer() (err error) { log.InitLog(g.GlbServerCfg.LogWay, g.GlbServerCfg.LogFile, g.GlbServerCfg.LogLevel, g.GlbServerCfg.LogMaxDays) svr, err := server.NewService() if err != nil { return err } log.Info("Start frps success") server.ServerService = svr svr.Run() return }