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nathole: support discover without configuration file (#3395)

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fatedier 2023-04-10 21:45:00 +08:00 committed by GitHub
parent 2c2c4ecdbc
commit f6b8645f56
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1 changed files with 11 additions and 7 deletions
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18
cmd/frpc/sub/nathole.go
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@ -26,7 +26,10 @@ import (
"github.com/fatedier/frp/pkg/nathole"
)
var natHoleSTUNServer string
var (
natHoleSTUNServer string
serverUDPPort int
)
func init() {
RegisterCommonFlags(natholeCmd)
@ -34,7 +37,8 @@ func init() {
rootCmd.AddCommand(natholeCmd)
natholeCmd.AddCommand(natholeDiscoveryCmd)
natholeCmd.PersistentFlags().StringVarP(&natHoleSTUNServer, "nat_hole_stun_server", "", "", "STUN server address for nathole")
natholeCmd.PersistentFlags().StringVarP(&natHoleSTUNServer, "nat_hole_stun_server", "", "stun.easyvoip.com:3478", "STUN server address for nathole")
natholeCmd.PersistentFlags().IntVarP(&serverUDPPort, "server_udp_port", "", 0, "UDP port of frps for nathole")
}
var natholeCmd = &cobra.Command{
@ -46,14 +50,14 @@ var natholeDiscoveryCmd = &cobra.Command{
Use: "discover",
Short: "Discover nathole information by frps and stun server",
RunE: func(cmd *cobra.Command, args []string) error {
cfg, _, _, err := config.ParseClientConfig(cfgFile)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// ignore error here, because we can use command line pameters
cfg, _, _, _ := config.ParseClientConfig(cfgFile)
if natHoleSTUNServer != "" {
cfg.NatHoleSTUNServer = natHoleSTUNServer
}
if serverUDPPort != 0 {
cfg.ServerUDPPort = serverUDPPort
}
if err := validateForNatHoleDiscovery(cfg); err != nil {
fmt.Println(err)