mirror of
https://github.com/KusakabeShi/EtherGuard-VPN.git
synced 2024-12-28 00:18:48 +01:00
89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
// +build !windows
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/* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
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*/
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package main
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"runtime"
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"github.com/KusakabeSi/EtherGuardVPN/ipc"
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"github.com/KusakabeSi/EtherGuardVPN/path"
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"github.com/KusakabeSi/EtherGuardVPN/tap"
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yaml "gopkg.in/yaml.v2"
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)
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const (
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ExitSetupSuccess = 0
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ExitSetupFailed = 1
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)
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const (
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ENV_EG_UAPI_FD = "EG_UAPI_FD"
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ENV_EG_UAPI_DIR = "EG_UAPI_DIR"
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)
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func printUsage() {
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fmt.Printf("Usage: %s -s/c CONFIG-PATH\n", os.Args[0])
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}
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func readYaml(filePath string, out interface{}) (err error) {
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yamlFile, err := ioutil.ReadFile(filePath)
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if err != nil {
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return
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}
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err = yaml.Unmarshal(yamlFile, out)
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return
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}
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var (
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tconfig = flag.String("config", "", "Config path for the interface.")
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mode = flag.String("mode", "", "Running mode. [super|edge|solve]")
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printExample = flag.Bool("example", false, "Print example config")
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bind = flag.String("bind", "linux", "UDP socket bind mode. [linux|std]\nYou may need this if tou want to run Etherguard under WSL.")
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nouapi = flag.Bool("no-uapi", false, "Disable UAPI\nWith UAPI, you can check etherguard status by \"wg\" command")
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version = flag.Bool("version", false, "Show version")
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help = flag.Bool("help", false, "Show this help")
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)
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func main() {
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flag.Parse()
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if *version == true {
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fmt.Printf("etherguard-go %s\n%s-%s\n%s\n\nA full mesh layer 2 VPN powered by Floyd Warshall algorithm.\nInformation available at https://github.com/KusakabeSi/EtherGuardVPN.\nCopyright (C) Kusakabe Si <si@kskb.eu.org>.\n", Version, runtime.GOOS, runtime.GOARCH, tap.VPP_SUPPORT)
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return
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}
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if *help == true {
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flag.Usage()
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return
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}
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uapiDir := os.Getenv(ENV_EG_UAPI_DIR)
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if uapiDir != "" {
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ipc.SetsocketDirectory(uapiDir)
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}
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var err error
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switch *mode {
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case "edge":
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err = Edge(*tconfig, !*nouapi, *printExample, *bind)
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case "super":
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err = Super(*tconfig, !*nouapi, *printExample, *bind)
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case "solve":
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err = path.Solve(*tconfig, *printExample)
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default:
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flag.Usage()
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}
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error :%v\n", err)
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os.Exit(1)
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}
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return
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}
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