mirror of
https://github.com/yggdrasil-network/yggdrasil-go.git
synced 2025-04-28 14:15:06 +03:00
Port "Refactor node creation"
Signed-off-by: Vasyl Gello <vasek.gello@gmail.com>
This commit is contained in:
Vasyl Gello
parent
a0b3897278
commit
7b41cec27f
3 changed files with 435 additions and 232 deletions
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@ -2,16 +2,11 @@ package main
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import (
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"context"
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"crypto/ed25519"
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"encoding/hex"
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"encoding/json"
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"flag"
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"fmt"
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"net"
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"os"
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"os/signal"
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"regexp"
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"strings"
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"syscall"
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"github.com/gologme/log"
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@ -19,40 +14,14 @@ import (
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"github.com/hjson/hjson-go/v4"
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"github.com/kardianos/minwinsvc"
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"github.com/yggdrasil-network/yggdrasil-go/src/address"
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"github.com/yggdrasil-network/yggdrasil-go/src/admin"
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"github.com/yggdrasil-network/yggdrasil-go/src/config"
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"github.com/yggdrasil-network/yggdrasil-go/src/ipv6rwc"
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"github.com/yggdrasil-network/yggdrasil-go/src/core"
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"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
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"github.com/yggdrasil-network/yggdrasil-go/src/tun"
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"github.com/yggdrasil-network/yggdrasil-go/src/setup"
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"github.com/yggdrasil-network/yggdrasil-go/src/version"
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)
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type node struct {
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core *core.Core
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tun *tun.TunAdapter
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multicast *multicast.Multicast
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admin *admin.AdminSocket
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}
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// The main function is responsible for configuring and starting Yggdrasil.
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func main() {
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genconf := flag.Bool("genconf", false, "print a new config to stdout")
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useconf := flag.Bool("useconf", false, "read HJSON/JSON config from stdin")
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useconffile := flag.String("useconffile", "", "read HJSON/JSON config from specified file path")
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normaliseconf := flag.Bool("normaliseconf", false, "use in combination with either -useconf or -useconffile, outputs your configuration normalised")
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exportkey := flag.Bool("exportkey", false, "use in combination with either -useconf or -useconffile, outputs your private key in PEM format")
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confjson := flag.Bool("json", false, "print configuration from -genconf or -normaliseconf as JSON instead of HJSON")
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autoconf := flag.Bool("autoconf", false, "automatic mode (dynamic IP, peer with IPv6 neighbors)")
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ver := flag.Bool("version", false, "prints the version of this build")
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logto := flag.String("logto", "stdout", "file path to log to, \"syslog\" or \"stdout\"")
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getaddr := flag.Bool("address", false, "use in combination with either -useconf or -useconffile, outputs your IPv6 address")
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getsnet := flag.Bool("subnet", false, "use in combination with either -useconf or -useconffile, outputs your IPv6 subnet")
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getpkey := flag.Bool("publickey", false, "use in combination with either -useconf or -useconffile, outputs your public key")
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loglevel := flag.String("loglevel", "info", "loglevel to enable")
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flag.Parse()
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args := setup.ParseArguments()
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// Catch interrupts from the operating system to exit gracefully.
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ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
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@ -62,7 +31,7 @@ func main() {
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// Create a new logger that logs output to stdout.
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var logger *log.Logger
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switch *logto {
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switch args.LogTo {
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case "stdout":
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logger = log.New(os.Stdout, "", log.Flags())
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@ -72,7 +41,7 @@ func main() {
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}
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default:
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if logfd, err := os.OpenFile(*logto, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644); err == nil {
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if logfd, err := os.OpenFile(args.LogTo, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644); err == nil {
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logger = log.New(logfd, "", log.Flags())
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}
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}
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@ -80,227 +49,70 @@ func main() {
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logger = log.New(os.Stdout, "", log.Flags())
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logger.Warnln("Logging defaulting to stdout")
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}
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if *normaliseconf {
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setLogLevel("error", logger)
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} else {
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setLogLevel(*loglevel, logger)
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}
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cfg := config.GenerateConfig()
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var cfg *config.NodeConfig
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var err error
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switch {
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case *ver:
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case args.Version:
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fmt.Println("Build name:", version.BuildName())
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fmt.Println("Build version:", version.BuildVersion())
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return
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case *autoconf:
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case args.AutoConf:
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// Use an autoconf-generated config, this will give us random keys and
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// port numbers, and will use an automatically selected TUN interface.
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// port numbers, and will use an automatically selected TUN/TAP interface.
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cfg = config.GenerateConfig()
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case *useconf:
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if _, err := cfg.ReadFrom(os.Stdin); err != nil {
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panic(err)
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}
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case *useconffile != "":
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f, err := os.Open(*useconffile)
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if err != nil {
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panic(err)
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}
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if _, err := cfg.ReadFrom(f); err != nil {
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panic(err)
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}
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_ = f.Close()
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case *genconf:
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cfg.AdminListen = ""
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var bs []byte
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if *confjson {
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bs, err = json.MarshalIndent(cfg, "", " ")
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} else {
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bs, err = hjson.Marshal(cfg)
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}
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if err != nil {
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panic(err)
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}
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fmt.Println(string(bs))
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return
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default:
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fmt.Println("Usage:")
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flag.PrintDefaults()
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if *getaddr || *getsnet {
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fmt.Println("\nError: You need to specify some config data using -useconf or -useconffile.")
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}
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return
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}
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privateKey := ed25519.PrivateKey(cfg.PrivateKey)
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publicKey := privateKey.Public().(ed25519.PublicKey)
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switch {
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case *getaddr:
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addr := address.AddrForKey(publicKey)
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ip := net.IP(addr[:])
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fmt.Println(ip.String())
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return
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case *getsnet:
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snet := address.SubnetForKey(publicKey)
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ipnet := net.IPNet{
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IP: append(snet[:], 0, 0, 0, 0, 0, 0, 0, 0),
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Mask: net.CIDRMask(len(snet)*8, 128),
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}
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fmt.Println(ipnet.String())
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return
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case *getpkey:
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fmt.Println(hex.EncodeToString(publicKey))
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return
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case *normaliseconf:
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cfg.AdminListen = ""
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var bs []byte
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if *confjson {
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bs, err = json.MarshalIndent(cfg, "", " ")
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} else {
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bs, err = hjson.Marshal(cfg)
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}
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if err != nil {
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panic(err)
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}
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fmt.Println(string(bs))
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return
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case *exportkey:
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pem, err := cfg.MarshalPEMPrivateKey()
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if err != nil {
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panic(err)
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}
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fmt.Println(string(pem))
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return
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}
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n := &node{}
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// Setup the Yggdrasil node itself.
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{
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options := []core.SetupOption{
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core.NodeInfo(cfg.NodeInfo),
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core.NodeInfoPrivacy(cfg.NodeInfoPrivacy),
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}
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for _, addr := range cfg.Listen {
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options = append(options, core.ListenAddress(addr))
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}
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for _, peer := range cfg.Peers {
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options = append(options, core.Peer{URI: peer})
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}
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for intf, peers := range cfg.InterfacePeers {
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for _, peer := range peers {
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options = append(options, core.Peer{URI: peer, SourceInterface: intf})
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case args.UseConfFile != "" || args.UseConf:
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// Read the configuration from either stdin or from the filesystem
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cfg = setup.ReadConfig(logger, args.UseConf, args.UseConfFile, args.NormaliseConf)
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// If the -normaliseconf option was specified then remarshal the above
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// configuration and print it back to stdout. This lets the user update
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// their configuration file with newly mapped names (like above) or to
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// convert from plain JSON to commented HJSON.
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if args.NormaliseConf {
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var bs []byte
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if args.ConfJSON {
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bs, err = json.MarshalIndent(cfg, "", " ")
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} else {
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bs, err = hjson.Marshal(cfg)
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}
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}
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for _, allowed := range cfg.AllowedPublicKeys {
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k, err := hex.DecodeString(allowed)
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if err != nil {
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panic(err)
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}
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options = append(options, core.AllowedPublicKey(k[:]))
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fmt.Println(string(bs))
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return
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}
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if n.core, err = core.New(cfg.Certificate, logger, options...); err != nil {
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panic(err)
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}
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address, subnet := n.core.Address(), n.core.Subnet()
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logger.Infof("Your public key is %s", hex.EncodeToString(n.core.PublicKey()))
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logger.Infof("Your IPv6 address is %s", address.String())
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logger.Infof("Your IPv6 subnet is %s", subnet.String())
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case args.GenConf:
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// Generate a new configuration and print it to stdout.
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fmt.Printf("%s\n", config.GenerateConfigJSON(args.ConfJSON))
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return
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default:
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// No flags were provided, therefore print the list of flags to stdout.
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fmt.Println("Usage:")
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flag.PrintDefaults()
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}
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// Setup the admin socket.
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{
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options := []admin.SetupOption{
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admin.ListenAddress(cfg.AdminListen),
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}
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if cfg.LogLookups {
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options = append(options, admin.LogLookups{})
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}
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if n.admin, err = admin.New(n.core, logger, options...); err != nil {
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panic(err)
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}
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if n.admin != nil {
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n.admin.SetupAdminHandlers()
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}
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}
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// Create a new standalone node
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n := setup.NewNode(cfg, logger)
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n.SetLogLevel(args.LogLevel)
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// Setup the multicast module.
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{
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options := []multicast.SetupOption{}
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for _, intf := range cfg.MulticastInterfaces {
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options = append(options, multicast.MulticastInterface{
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Regex: regexp.MustCompile(intf.Regex),
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Beacon: intf.Beacon,
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Listen: intf.Listen,
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Port: intf.Port,
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Priority: uint8(intf.Priority),
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Password: intf.Password,
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})
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}
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if n.multicast, err = multicast.New(n.core, logger, options...); err != nil {
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panic(err)
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}
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if n.admin != nil && n.multicast != nil {
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n.multicast.SetupAdminHandlers(n.admin)
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}
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// Now start Yggdrasil - this starts the router, switch and other core
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// components needed for Yggdrasil to operate
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if err = n.Run(args); err != nil {
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logger.Fatalln(err)
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}
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// Setup the TUN module.
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{
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options := []tun.SetupOption{
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tun.InterfaceName(cfg.IfName),
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tun.InterfaceMTU(cfg.IfMTU),
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}
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if n.tun, err = tun.New(ipv6rwc.NewReadWriteCloser(n.core), logger, options...); err != nil {
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panic(err)
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}
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if n.admin != nil && n.tun != nil {
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n.tun.SetupAdminHandlers(n.admin)
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}
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if err = n.SetupTun(); err != nil {
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panic(err)
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}
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// Block until we are told to shut down.
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<-ctx.Done()
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// Shut down the node.
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_ = n.admin.Stop()
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_ = n.multicast.Stop()
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_ = n.tun.Stop()
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n.core.Stop()
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}
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func setLogLevel(loglevel string, logger *log.Logger) {
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levels := [...]string{"error", "warn", "info", "debug", "trace"}
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loglevel = strings.ToLower(loglevel)
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contains := func() bool {
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for _, l := range levels {
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if l == loglevel {
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return true
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}
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}
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return false
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}
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if !contains() { // set default log level
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logger.Infoln("Loglevel parse failed. Set default level(info)")
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loglevel = "info"
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}
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for _, l := range levels {
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logger.EnableLevel(l)
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if l == loglevel {
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break
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}
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}
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n.Close()
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}
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@ -33,6 +33,7 @@ import (
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"time"
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"github.com/hjson/hjson-go/v4"
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"github.com/mitchellh/mapstructure"
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"golang.org/x/text/encoding/unicode"
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)
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@ -89,6 +90,22 @@ func GenerateConfig() *NodeConfig {
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return cfg
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}
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func GenerateConfigJSON(isjson bool) []byte {
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// Generates a new configuration and returns it in HJSON or JSON format.
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cfg := GenerateConfig()
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var bs []byte
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var err error
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if isjson {
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bs, err = json.MarshalIndent(cfg, "", " ")
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} else {
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bs, err = hjson.Marshal(cfg)
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}
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if err != nil {
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panic(err)
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}
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return bs
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}
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func (cfg *NodeConfig) ReadFrom(r io.Reader) (int64, error) {
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conf, err := io.ReadAll(r)
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if err != nil {
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@ -258,3 +275,68 @@ func (k *KeyBytes) UnmarshalJSON(b []byte) error {
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*k, err = hex.DecodeString(s)
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return err
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}
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func ReadConfig(conf []byte) *NodeConfig {
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// Generate a new configuration - this gives us a set of sane defaults -
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// then parse the configuration we loaded above on top of it. The effect
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// of this is that any configuration item that is missing from the provided
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// configuration will use a sane default.
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cfg := GenerateConfig()
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var dat map[string]interface{}
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if err := hjson.Unmarshal(conf, &dat); err != nil {
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panic(err)
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}
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// Check if we have old field names
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if old, ok := dat["SigningPrivateKey"]; ok {
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if _, ok := dat["PrivateKey"]; !ok {
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if privstr, err := hex.DecodeString(old.(string)); err == nil {
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priv := ed25519.PrivateKey(privstr)
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pub := priv.Public().(ed25519.PublicKey)
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dat["PrivateKey"] = hex.EncodeToString(priv[:])
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dat["PublicKey"] = hex.EncodeToString(pub[:])
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}
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}
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}
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if oldmc, ok := dat["MulticastInterfaces"]; ok {
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if oldmcvals, ok := oldmc.([]interface{}); ok {
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var newmc []MulticastInterfaceConfig
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for _, oldmcval := range oldmcvals {
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if str, ok := oldmcval.(string); ok {
|
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newmc = append(newmc, MulticastInterfaceConfig{
|
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Regex: str,
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Beacon: true,
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Listen: true,
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})
|
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}
|
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}
|
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if newmc != nil {
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if oldport, ok := dat["LinkLocalTCPPort"]; ok {
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// numbers parse to float64 by default
|
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if port, ok := oldport.(float64); ok {
|
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for idx := range newmc {
|
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newmc[idx].Port = uint16(port)
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}
|
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}
|
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}
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dat["MulticastInterfaces"] = newmc
|
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}
|
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}
|
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}
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// Sanitise the config
|
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confJson, err := json.Marshal(dat)
|
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if err != nil {
|
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panic(err)
|
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}
|
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if err := json.Unmarshal(confJson, &cfg); err != nil {
|
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panic(err)
|
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}
|
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// Overlay our newly mapped configuration onto the autoconf node config that
|
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// we generated above.
|
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if err = mapstructure.Decode(dat, &cfg); err != nil {
|
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panic(err)
|
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}
|
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if err := cfg.postprocessConfig(); err != nil {
|
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panic(err)
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}
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return cfg
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}
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|
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309
src/setup/setup.go
Normal file
309
src/setup/setup.go
Normal file
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@ -0,0 +1,309 @@
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package setup
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|
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import (
|
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"bytes"
|
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"context"
|
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"crypto/ed25519"
|
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"encoding/hex"
|
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"flag"
|
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"fmt"
|
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"io/ioutil"
|
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"net"
|
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"os"
|
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"regexp"
|
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"strings"
|
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|
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"github.com/gologme/log"
|
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"github.com/yggdrasil-network/yggdrasil-go/src/address"
|
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"github.com/yggdrasil-network/yggdrasil-go/src/admin"
|
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"github.com/yggdrasil-network/yggdrasil-go/src/config"
|
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"github.com/yggdrasil-network/yggdrasil-go/src/core"
|
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"github.com/yggdrasil-network/yggdrasil-go/src/ipv6rwc"
|
||||
"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
|
||||
"github.com/yggdrasil-network/yggdrasil-go/src/tun"
|
||||
"golang.org/x/text/encoding/unicode"
|
||||
)
|
||||
|
||||
type Node struct {
|
||||
core *core.Core
|
||||
ctx context.Context
|
||||
cancel context.CancelFunc
|
||||
logger *log.Logger
|
||||
config *config.NodeConfig
|
||||
tun *tun.TunAdapter
|
||||
multicast *multicast.Multicast
|
||||
admin *admin.AdminSocket
|
||||
}
|
||||
|
||||
func NewNode(cfg *config.NodeConfig, logger *log.Logger) *Node {
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
return &Node{
|
||||
ctx: ctx,
|
||||
cancel: cancel,
|
||||
logger: logger,
|
||||
config: cfg,
|
||||
tun: &tun.TunAdapter{},
|
||||
multicast: &multicast.Multicast{},
|
||||
admin: &admin.AdminSocket{},
|
||||
}
|
||||
}
|
||||
|
||||
func (n *Node) Close() {
|
||||
n.cancel()
|
||||
_ = n.admin.Stop()
|
||||
_ = n.multicast.Stop()
|
||||
_ = n.tun.Stop()
|
||||
_ = n.core.Close()
|
||||
}
|
||||
|
||||
func (n *Node) Done() <-chan struct{} {
|
||||
return n.ctx.Done()
|
||||
}
|
||||
|
||||
func (n *Node) Admin() *admin.AdminSocket {
|
||||
return n.admin
|
||||
}
|
||||
|
||||
// The main function is responsible for configuring and starting Yggdrasil.
|
||||
func (n *Node) Run(args Arguments) error {
|
||||
var err error = nil
|
||||
// Have we got a working configuration? If we don't then it probably means
|
||||
// that neither -autoconf, -useconf or -useconffile were set above. Stop
|
||||
// if we don't.
|
||||
if n.config == nil {
|
||||
return fmt.Errorf("no configuration supplied")
|
||||
}
|
||||
// Have we been asked for the node address yet? If so, print it and then stop.
|
||||
getNodeKey := func() ed25519.PublicKey {
|
||||
return ed25519.PrivateKey(n.config.PrivateKey).Public().(ed25519.PublicKey)
|
||||
}
|
||||
switch {
|
||||
case args.GetAddr:
|
||||
if key := getNodeKey(); key != nil {
|
||||
addr := address.AddrForKey(key)
|
||||
ip := net.IP(addr[:])
|
||||
fmt.Println(ip.String())
|
||||
}
|
||||
return nil
|
||||
case args.GetSubnet:
|
||||
if key := getNodeKey(); key != nil {
|
||||
snet := address.SubnetForKey(key)
|
||||
ipnet := net.IPNet{
|
||||
IP: append(snet[:], 0, 0, 0, 0, 0, 0, 0, 0),
|
||||
Mask: net.CIDRMask(len(snet)*8, 128),
|
||||
}
|
||||
fmt.Println(ipnet.String())
|
||||
}
|
||||
return nil
|
||||
case args.GetPKey:
|
||||
if key := getNodeKey(); key != nil {
|
||||
fmt.Println(hex.EncodeToString(key))
|
||||
}
|
||||
return nil
|
||||
case args.ExportKey:
|
||||
pem, err := n.config.MarshalPEMPrivateKey()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
fmt.Println(string(pem))
|
||||
return nil
|
||||
default:
|
||||
}
|
||||
|
||||
// Setup the Yggdrasil node itself.
|
||||
{
|
||||
options := []core.SetupOption{
|
||||
core.NodeInfo(n.config.NodeInfo),
|
||||
core.NodeInfoPrivacy(n.config.NodeInfoPrivacy),
|
||||
}
|
||||
for _, addr := range n.config.Listen {
|
||||
options = append(options, core.ListenAddress(addr))
|
||||
}
|
||||
for _, peer := range n.config.Peers {
|
||||
options = append(options, core.Peer{URI: peer})
|
||||
}
|
||||
for intf, peers := range n.config.InterfacePeers {
|
||||
for _, peer := range peers {
|
||||
options = append(options, core.Peer{URI: peer, SourceInterface: intf})
|
||||
}
|
||||
}
|
||||
for _, allowed := range n.config.AllowedPublicKeys {
|
||||
k, err := hex.DecodeString(allowed)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
options = append(options, core.AllowedPublicKey(k[:]))
|
||||
}
|
||||
if n.core, err = core.New(n.config.Certificate, n.logger, options...); err != nil {
|
||||
return err
|
||||
}
|
||||
address, subnet := n.core.Address(), n.core.Subnet()
|
||||
n.logger.Infof("Your public key is %s", hex.EncodeToString(n.core.PublicKey()))
|
||||
n.logger.Infof("Your IPv6 address is %s", address.String())
|
||||
n.logger.Infof("Your IPv6 subnet is %s", subnet.String())
|
||||
}
|
||||
|
||||
// Setup the admin socket.
|
||||
{
|
||||
options := []admin.SetupOption{
|
||||
admin.ListenAddress(n.config.AdminListen),
|
||||
}
|
||||
if n.config.LogLookups {
|
||||
options = append(options, admin.LogLookups{})
|
||||
}
|
||||
if n.admin, err = admin.New(n.core, n.logger, options...); err != nil {
|
||||
return err
|
||||
}
|
||||
if n.admin != nil {
|
||||
n.admin.SetupAdminHandlers()
|
||||
}
|
||||
}
|
||||
|
||||
// Setup the multicast module.
|
||||
{
|
||||
options := []multicast.SetupOption{}
|
||||
for _, intf := range n.config.MulticastInterfaces {
|
||||
options = append(options, multicast.MulticastInterface{
|
||||
Regex: regexp.MustCompile(intf.Regex),
|
||||
Beacon: intf.Beacon,
|
||||
Listen: intf.Listen,
|
||||
Port: intf.Port,
|
||||
Priority: uint8(intf.Priority),
|
||||
Password: intf.Password,
|
||||
})
|
||||
}
|
||||
if n.multicast, err = multicast.New(n.core, n.logger, options...); err != nil {
|
||||
return err
|
||||
}
|
||||
if n.admin != nil && n.multicast != nil {
|
||||
n.multicast.SetupAdminHandlers(n.admin)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (n *Node) SetLogLevel(loglevel string) {
|
||||
levels := [...]string{"error", "warn", "info", "debug", "trace"}
|
||||
loglevel = strings.ToLower(loglevel)
|
||||
|
||||
contains := func() bool {
|
||||
for _, l := range levels {
|
||||
if l == loglevel {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
if !contains() { // set default log level
|
||||
n.logger.Infoln("Loglevel parse failed. Set default level(info)")
|
||||
loglevel = "info"
|
||||
}
|
||||
|
||||
for _, l := range levels {
|
||||
n.logger.EnableLevel(l)
|
||||
if l == loglevel {
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (n *Node) SetupTun() error {
|
||||
var err error = nil
|
||||
|
||||
options := []tun.SetupOption{
|
||||
tun.InterfaceName(n.config.IfName),
|
||||
tun.InterfaceMTU(n.config.IfMTU),
|
||||
}
|
||||
|
||||
if n.tun, err = tun.New(ipv6rwc.NewReadWriteCloser(n.core), n.logger, options...); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if n.admin != nil && n.tun != nil {
|
||||
n.tun.SetupAdminHandlers(n.admin)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func ReadConfig(log *log.Logger, useconf bool, useconffile string, normaliseconf bool) *config.NodeConfig {
|
||||
// Use a configuration file. If -useconf, the configuration will be read
|
||||
// from stdin. If -useconffile, the configuration will be read from the
|
||||
// filesystem.
|
||||
var conf []byte
|
||||
var err error
|
||||
if useconffile != "" {
|
||||
// Read the file from the filesystem
|
||||
conf, err = ioutil.ReadFile(useconffile)
|
||||
} else {
|
||||
// Read the file from stdin.
|
||||
conf, err = ioutil.ReadAll(os.Stdin)
|
||||
}
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// If there's a byte order mark - which Windows 10 is now incredibly fond of
|
||||
// throwing everywhere when it's converting things into UTF-16 for the hell
|
||||
// of it - remove it and decode back down into UTF-8. This is necessary
|
||||
// because hjson doesn't know what to do with UTF-16 and will panic
|
||||
if bytes.Equal(conf[0:2], []byte{0xFF, 0xFE}) ||
|
||||
bytes.Equal(conf[0:2], []byte{0xFE, 0xFF}) {
|
||||
utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)
|
||||
decoder := utf.NewDecoder()
|
||||
conf, err = decoder.Bytes(conf)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
return config.ReadConfig(conf)
|
||||
}
|
||||
|
||||
type Arguments struct {
|
||||
GenConf bool
|
||||
UseConf bool
|
||||
NormaliseConf bool
|
||||
ExportKey bool
|
||||
ConfJSON bool
|
||||
AutoConf bool
|
||||
Version bool
|
||||
GetAddr bool
|
||||
GetSubnet bool
|
||||
GetPKey bool
|
||||
UseConfFile string
|
||||
LogTo string
|
||||
LogLevel string
|
||||
}
|
||||
|
||||
func ParseArguments() Arguments {
|
||||
genconf := flag.Bool("genconf", false, "print a new config to stdout")
|
||||
useconf := flag.Bool("useconf", false, "read HJSON/JSON config from stdin")
|
||||
useconffile := flag.String("useconffile", "", "read HJSON/JSON config from specified file path")
|
||||
normaliseconf := flag.Bool("normaliseconf", false, "use in combination with either -useconf or -useconffile, outputs your configuration normalised")
|
||||
exportkey := flag.Bool("exportkey", false, "use in combination with either -useconf or -useconffile, outputs your private key in PEM format")
|
||||
confjson := flag.Bool("json", false, "print configuration from -genconf or -normaliseconf as JSON instead of HJSON")
|
||||
autoconf := flag.Bool("autoconf", false, "automatic mode (dynamic IP, peer with IPv6 neighbors)")
|
||||
ver := flag.Bool("version", false, "prints the version of this build")
|
||||
logto := flag.String("logto", "stdout", "file path to log to, \"syslog\" or \"stdout\"")
|
||||
getaddr := flag.Bool("address", false, "returns the IPv6 address as derived from the supplied configuration")
|
||||
getsnet := flag.Bool("subnet", false, "returns the IPv6 subnet as derived from the supplied configuration")
|
||||
getpkey := flag.Bool("publickey", false, "use in combination with either -useconf or -useconffile, outputs your public key")
|
||||
loglevel := flag.String("loglevel", "info", "loglevel to enable")
|
||||
flag.Parse()
|
||||
return Arguments{
|
||||
GenConf: *genconf,
|
||||
UseConf: *useconf,
|
||||
UseConfFile: *useconffile,
|
||||
NormaliseConf: *normaliseconf,
|
||||
ExportKey: *exportkey,
|
||||
ConfJSON: *confjson,
|
||||
AutoConf: *autoconf,
|
||||
Version: *ver,
|
||||
LogTo: *logto,
|
||||
GetAddr: *getaddr,
|
||||
GetSubnet: *getsnet,
|
||||
GetPKey: *getpkey,
|
||||
LogLevel: *loglevel,
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue