/
dns.go
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/
dns.go
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// Copyright © 2017-2019 Weald Technology Trading
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"github.com/miekg/dns"
"github.com/spf13/cobra"
)
var (
dnsDomain string
dnsResource string
dnsName string
)
// dnsCmd represents the dns command.
var dnsCmd = &cobra.Command{
Use: "dns",
Short: "Manage DNS",
Long: `Set and obtain DNS information held in Ethereum`,
}
// Reverse map of TypeToString in DNS package.
var stringToType = map[string]uint16{}
func initStringToTypeMap() {
for k, v := range dns.TypeToString {
stringToType[v] = k
}
}
func init() {
RootCmd.AddCommand(dnsCmd)
initStringToTypeMap()
}
func dnsFlags(cmd *cobra.Command) {
cmd.Flags().StringVar(&dnsDomain, "domain", "", "Domain against which to operate (e.g. wealdtech.eth)")
cmd.Flags().StringVar(&dnsResource, "resource", "", "The resource (A, NS, CNAME etc.)")
cmd.Flags().StringVar(&dnsName, "name", "", "The name for the resource (end with \".\" for fully-qualified domain, otherwise domain will be added)")
}