traefik/vendor/github.com/JamesClonk/vultr/lib/dns.go

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package lib
import (
"fmt"
"net/url"
"sort"
"strings"
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)
// DNSDomain represents a DNS domain on Vultr
type DNSDomain struct {
Domain string `json:"domain"`
Created string `json:"date_created"`
}
type dnsdomains []DNSDomain
func (d dnsdomains) Len() int { return len(d) }
func (d dnsdomains) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
func (d dnsdomains) Less(i, j int) bool {
return strings.ToLower(d[i].Domain) < strings.ToLower(d[j].Domain)
}
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// DNSRecord represents a DNS record on Vultr
type DNSRecord struct {
RecordID int `json:"RECORDID"`
Type string `json:"type"`
Name string `json:"name"`
Data string `json:"data"`
Priority int `json:"priority"`
TTL int `json:"ttl"`
}
type dnsrecords []DNSRecord
func (d dnsrecords) Len() int { return len(d) }
func (d dnsrecords) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
func (d dnsrecords) Less(i, j int) bool {
// sort order: type, data, name
if d[i].Type < d[j].Type {
return true
} else if d[i].Type > d[j].Type {
return false
}
if d[i].Data < d[j].Data {
return true
} else if d[i].Data > d[j].Data {
return false
}
return strings.ToLower(d[i].Name) < strings.ToLower(d[j].Name)
}
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// GetDNSDomains returns a list of available domains on Vultr account
func (c *Client) GetDNSDomains() (domains []DNSDomain, err error) {
if err := c.get(`dns/list`, &domains); err != nil {
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return nil, err
}
sort.Sort(dnsdomains(domains))
return domains, nil
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}
// GetDNSRecords returns a list of all DNS records of a particular domain
func (c *Client) GetDNSRecords(domain string) (records []DNSRecord, err error) {
if err := c.get(`dns/records?domain=`+domain, &records); err != nil {
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return nil, err
}
sort.Sort(dnsrecords(records))
return records, nil
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}
// CreateDNSDomain creates a new DNS domain name on Vultr
func (c *Client) CreateDNSDomain(domain, serverIP string) error {
values := url.Values{
"domain": {domain},
"serverIP": {serverIP},
}
if err := c.post(`dns/create_domain`, values, nil); err != nil {
return err
}
return nil
}
// DeleteDNSDomain deletes an existing DNS domain name
func (c *Client) DeleteDNSDomain(domain string) error {
values := url.Values{
"domain": {domain},
}
if err := c.post(`dns/delete_domain`, values, nil); err != nil {
return err
}
return nil
}
// CreateDNSRecord creates a new DNS record
func (c *Client) CreateDNSRecord(domain, name, rtype, data string, priority, ttl int) error {
values := url.Values{
"domain": {domain},
"name": {name},
"type": {rtype},
"data": {data},
"priority": {fmt.Sprintf("%v", priority)},
"ttl": {fmt.Sprintf("%v", ttl)},
}
if err := c.post(`dns/create_record`, values, nil); err != nil {
return err
}
return nil
}
// UpdateDNSRecord updates an existing DNS record
func (c *Client) UpdateDNSRecord(domain string, dnsrecord DNSRecord) error {
values := url.Values{
"domain": {domain},
"RECORDID": {fmt.Sprintf("%v", dnsrecord.RecordID)},
}
if dnsrecord.Name != "" {
values.Add("name", dnsrecord.Name)
}
if dnsrecord.Data != "" {
values.Add("data", dnsrecord.Data)
}
if dnsrecord.Priority != 0 {
values.Add("priority", fmt.Sprintf("%v", dnsrecord.Priority))
}
if dnsrecord.TTL != 0 {
values.Add("ttl", fmt.Sprintf("%v", dnsrecord.TTL))
}
if err := c.post(`dns/update_record`, values, nil); err != nil {
return err
}
return nil
}
// DeleteDNSRecord deletes an existing DNS record
func (c *Client) DeleteDNSRecord(domain string, recordID int) error {
values := url.Values{
"domain": {domain},
"RECORDID": {fmt.Sprintf("%v", recordID)},
}
if err := c.post(`dns/delete_record`, values, nil); err != nil {
return err
}
return nil
}