Move yggdrasilconf into cmd, build by default

contrib/config/yggdrasilconf.go

@@ -1,138 +0,0 @@
-package main
-
-/*
-This is a small utility that is designed to accompany the vyatta-yggdrasil
-package. It takes a HJSON configuration file, makes changes to it based on
-the command line arguments, and then spits out an updated file.
-*/
-
-import (
-	"bytes"
-	"encoding/json"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"reflect"
-	"strconv"
-
-	"github.com/hjson/hjson-go"
-	"golang.org/x/text/encoding/unicode"
-
-	"github.com/yggdrasil-network/yggdrasil-go/src/config"
-)
-
-type nodeConfig = config.NodeConfig
-
-func main() {
-	useconffile := flag.String("useconffile", "/etc/yggdrasil.conf", "update config at specified file path")
-	usejson := flag.Bool("json", false, "write out new config as JSON instead of HJSON")
-	get := flag.Bool("get", false, "get value instead of setting it")
-	flag.Parse()
-	cfg := nodeConfig{}
-	var config []byte
-	var err error
-	config, err = ioutil.ReadFile(*useconffile)
-	if err != nil {
-		panic(err)
-	}
-	if bytes.Compare(config[0:2], []byte{0xFF, 0xFE}) == 0 ||
-		bytes.Compare(config[0:2], []byte{0xFE, 0xFF}) == 0 {
-		utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)
-		decoder := utf.NewDecoder()
-		config, err = decoder.Bytes(config)
-		if err != nil {
-			panic(err)
-		}
-	}
-	var dat map[string]interface{}
-	if err = hjson.Unmarshal(config, &dat); err != nil {
-		panic(err)
-	}
-	confJSON, err := json.Marshal(dat)
-	if err != nil {
-		panic(err)
-	}
-	json.Unmarshal(confJSON, &cfg)
-	if *get {
-		item := reflect.ValueOf(cfg)
-		for _, arg := range flag.Args() {
-			if item.Kind() == reflect.Map {
-				for _, key := range item.MapKeys() {
-					if key.String() == arg {
-						item = item.MapIndex(key)
-					}
-				}
-			} else {
-				item = item.FieldByName(arg)
-			}
-			if !item.IsValid() {
-				os.Exit(1)
-				return
-			}
-		}
-		var bs []byte
-		if *usejson {
-			bs, err = json.Marshal(item.Interface())
-		} else {
-			bs, err = hjson.Marshal(item.Interface())
-		}
-		if err != nil {
-			panic(err)
-		}
-		fmt.Println(string(bs))
-		os.Exit(0)
-	} else {
-		switch flag.Arg(0) {
-		case "setMTU":
-			cfg.IfMTU, err = strconv.Atoi(flag.Arg(1))
-			if err != nil {
-				cfg.IfMTU = 1280
-			}
-			if mtu, _ := strconv.Atoi(flag.Arg(1)); mtu < 1280 {
-				cfg.IfMTU = 1280
-			}
-		case "setIfName":
-			cfg.IfName = flag.Arg(1)
-		case "setListen":
-			cfg.Listen = flag.Arg(1)
-		case "setAdminListen":
-			cfg.AdminListen = flag.Arg(1)
-		case "setIfTapMode":
-			if flag.Arg(1) == "true" {
-				cfg.IfTAPMode = true
-			} else {
-				cfg.IfTAPMode = false
-			}
-		case "addPeer":
-			found := false
-			for _, v := range cfg.Peers {
-				if v == flag.Arg(1) {
-					found = true
-				}
-			}
-			if !found {
-				cfg.Peers = append(cfg.Peers, flag.Arg(1))
-			}
-		case "removePeer":
-			for k, v := range cfg.Peers {
-				if v == flag.Arg(1) {
-					cfg.Peers = append(cfg.Peers[:k], cfg.Peers[k+1:]...)
-				}
-			}
-		case "setNodeInfoName":
-			cfg.NodeInfo["name"] = flag.Arg(1)
-		}
-	}
-	var bs []byte
-	if *usejson {
-		bs, err = json.Marshal(cfg)
-	} else {
-		bs, err = hjson.Marshal(cfg)
-	}
-	if err != nil {
-		panic(err)
-	}
-	fmt.Println(string(bs))
-	return
-}