package cmd import ( "log" "net" "time" "github.com/FreifunkBremen/yanic/respond" "github.com/FreifunkBremen/yanic/runtime" "github.com/spf13/cobra" ) var wait int // queryCmd represents the query command var queryCmd = &cobra.Command{ Use: "query ", Short: "Sends a query on the interface to the destination and waits for a response", Example: `yanic query wlan0 "fe80::eade:27ff:dead:beef"`, Args: cobra.ExactArgs(2), Run: func(cmd *cobra.Command, args []string) { iface := args[0] dstAddress := net.ParseIP(args[1]) log.Printf("Sending request address=%s iface=%s", dstAddress, iface) nodes := runtime.NewNodes(&runtime.Config{}) collector := respond.NewCollector(nil, nodes, []string{}, []string{iface}, 0) defer collector.Close() collector.SendPacket(dstAddress) time.Sleep(time.Second * time.Duration(wait)) for id, data := range nodes.List { log.Printf("%s: %+v", id, data) } }, } func init() { RootCmd.AddCommand(queryCmd) queryCmd.Flags().IntVar(&wait, "wait", 1, "Seconds to wait for a response") }