core-chain/cmd/p2p/one.go

package main

import (
	"fmt"
	"gopkg.in/urfave/cli.v1"
	"os"
)

var onePeerCommand = cli.Command{
	Name:      "one",
	Usage:     "only one peer test.",
	Action:    one,
	ArgsUsage: "<node>",
}

func one(ctx *cli.Context) {
	node := getNodeArg(ctx)
    disc := startV4(ctx)
    defer disc.Close()
    fmt.Fprintf(os.Stdout, "Hello one peer kit, node is %v.\n", node)
}