// Copyright 2016 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" "strconv" "strings" docopt "github.com/docopt/docopt-go" ini "github.com/vaughan0/go-ini" "github.com/fatedier/frp/client" "github.com/fatedier/frp/models/config" "github.com/fatedier/frp/utils/log" "github.com/fatedier/frp/utils/version" ) var ( configFile string = "./frpc.ini" ) var usage string = `frpc is the client of frp Usage: frpc [-c config_file] [-L log_file] [--log-level=] [--server-addr=] frpc -h | --help frpc -v | --version Options: -c config_file set config file -L log_file set output log file, including console --log-level= set log level: debug, info, warn, error --server-addr= addr which frps is listening for, example: 0.0.0.0:7000 -h --help show this screen --version show version ` func main() { var err error confFile := "./frpc.ini" // the configures parsed from file will be replaced by those from command line if exist args, err := docopt.Parse(usage, nil, true, version.Full(), false) if args["-c"] != nil { confFile = args["-c"].(string) } conf, err := ini.LoadFile(confFile) if err != nil { fmt.Println(err) os.Exit(1) } config.ClientCommonCfg, err = config.LoadClientCommonConf(conf) if err != nil { fmt.Println(err) os.Exit(1) } if args["-L"] != nil { if args["-L"].(string) == "console" { config.ClientCommonCfg.LogWay = "console" } else { config.ClientCommonCfg.LogWay = "file" config.ClientCommonCfg.LogFile = args["-L"].(string) } } if args["--log-level"] != nil { config.ClientCommonCfg.LogLevel = args["--log-level"].(string) } if args["--server-addr"] != nil { addr := strings.Split(args["--server-addr"].(string), ":") if len(addr) != 2 { fmt.Println("--server-addr format error: example 0.0.0.0:7000") os.Exit(1) } serverPort, err := strconv.ParseInt(addr[1], 10, 64) if err != nil { fmt.Println("--server-addr format error, example 0.0.0.0:7000") os.Exit(1) } config.ClientCommonCfg.ServerAddr = addr[0] config.ClientCommonCfg.ServerPort = serverPort } if args["-v"] != nil { if args["-v"].(bool) { fmt.Println(version.Full()) os.Exit(0) } } pxyCfgs, err := config.LoadProxyConfFromFile(conf) if err != nil { fmt.Println(err) os.Exit(1) } log.InitLog(config.ClientCommonCfg.LogWay, config.ClientCommonCfg.LogFile, config.ClientCommonCfg.LogLevel, config.ClientCommonCfg.LogMaxDays) svr := client.NewService(pxyCfgs) err = svr.Run() if err != nil { fmt.Println(err) os.Exit(1) } }