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117 lines
2.9 KiB
117 lines
2.9 KiB
// 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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package main
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import (
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"context"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/fatedier/frp/pkg/config"
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v1 "github.com/fatedier/frp/pkg/config/v1"
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"github.com/fatedier/frp/pkg/config/v1/validation"
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"github.com/fatedier/frp/pkg/util/log"
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"github.com/fatedier/frp/pkg/util/version"
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"github.com/fatedier/frp/server"
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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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strictConfigMode bool
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serverCfg v1.ServerConfig
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)
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func init() {
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rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file of frps")
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rootCmd.PersistentFlags().BoolVarP(&showVersion, "version", "v", false, "version of frps")
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rootCmd.PersistentFlags().BoolVarP(&strictConfigMode, "strict_config", "", false, "strict config parsing mode, unknown fields will cause error")
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config.RegisterServerConfigFlags(rootCmd, &serverCfg)
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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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var (
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svrCfg *v1.ServerConfig
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isLegacyFormat bool
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err error
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)
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if cfgFile != "" {
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svrCfg, isLegacyFormat, err = config.LoadServerConfig(cfgFile, strictConfigMode)
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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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if isLegacyFormat {
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fmt.Printf("WARNING: ini format is deprecated and the support will be removed in the future, " +
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"please use yaml/json/toml format instead!\n")
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}
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} else {
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serverCfg.Complete()
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svrCfg = &serverCfg
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}
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warning, err := validation.ValidateServerConfig(svrCfg)
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if warning != nil {
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fmt.Printf("WARNING: %v\n", warning)
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}
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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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if err := runServer(svrCfg); 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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func runServer(cfg *v1.ServerConfig) (err error) {
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log.InitLog(cfg.Log.To, cfg.Log.Level, cfg.Log.MaxDays, cfg.Log.DisablePrintColor)
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if cfgFile != "" {
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log.Info("frps uses config file: %s", cfgFile)
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} else {
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log.Info("frps uses command line arguments for config")
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}
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svr, err := server.NewService(cfg)
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if err != nil {
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return err
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}
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log.Info("frps started successfully")
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svr.Run(context.Background())
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return
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}
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