hysteria/app/cmd/ping.go

63 lines
1.5 KiB
Go

package cmd
import (
"time"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"go.uber.org/zap"
"github.com/apernet/hysteria/core/v2/client"
)
// pingCmd represents the ping command
var pingCmd = &cobra.Command{
Use: "ping address",
Short: "Ping mode",
Long: "Perform a TCP ping to a specified remote address through the proxy server. Can be used as a simple connectivity test.",
Run: runPing,
}
func init() {
rootCmd.AddCommand(pingCmd)
}
func runPing(cmd *cobra.Command, args []string) {
logger.Info("ping mode")
if len(args) != 1 {
logger.Fatal("must specify one and only one address")
}
addr := args[0]
if err := viper.ReadInConfig(); err != nil {
logger.Fatal("failed to read client config", zap.Error(err))
}
var config clientConfig
if err := viper.Unmarshal(&config); err != nil {
logger.Fatal("failed to parse client config", zap.Error(err))
}
hyConfig, err := config.Config()
if err != nil {
logger.Fatal("failed to load client config", zap.Error(err))
}
c, info, err := client.NewClient(hyConfig)
if err != nil {
logger.Fatal("failed to initialize client", zap.Error(err))
}
defer c.Close()
logger.Info("connected to server",
zap.Bool("udpEnabled", info.UDPEnabled),
zap.Uint64("tx", info.Tx))
logger.Info("connecting", zap.String("addr", addr))
start := time.Now()
conn, err := c.TCP(addr)
if err != nil {
logger.Fatal("failed to connect", zap.Error(err), zap.String("time", time.Since(start).String()))
}
defer conn.Close()
logger.Info("connected", zap.String("time", time.Since(start).String()))
}