libdns-vultr/provider.go
2025-06-01 15:14:24 +02:00

100 lines
2.7 KiB
Go

package vultr
import (
"context"
"strings"
"github.com/libdns/libdns"
)
// Provider implements the libdns interfaces for Vultr
// Adapted from libdns/digitalocean to work with the Vultr API
type Provider struct {
client Client
// APIToken is the Vultr API token
// see https://my.vultr.com/settings/#settingsapi
APIToken string `json:"api_token,omitempty"`
}
// unFQDN trims any trailing "." from fqdn.
func (p *Provider) unFQDN(fqdn string) string {
return strings.TrimSuffix(fqdn, ".")
}
// GetRecords lists all the records in the zone.
func (p *Provider) GetRecords(ctx context.Context, zone string) ([]libdns.Record, error) {
records, err := p.getDNSEntries(ctx, p.unFQDN(zone))
if err != nil {
return nil, err
}
return records, nil
}
// AppendRecords adds records to the zone. It returns the records that were added.
func (p *Provider) AppendRecords(ctx context.Context, zone string, records []libdns.Record) ([]libdns.Record, error) {
var appendedRecords []libdns.Record
for _, record := range records {
newRecord, err := p.addDNSRecord(ctx, p.unFQDN(zone), record)
if err != nil {
return nil, err
}
appendedRecords = append(appendedRecords, newRecord)
}
return appendedRecords, nil
}
// DeleteRecords deletes the records from the zone.
func (p *Provider) DeleteRecords(ctx context.Context, zone string, records []libdns.Record) ([]libdns.Record, error) {
var deletedRecords []libdns.Record
for _, record := range records {
deletedRecord, err := p.removeDNSRecord(ctx, p.unFQDN(zone), record)
if err != nil {
return nil, err
}
deletedRecords = append(deletedRecords, deletedRecord)
}
return deletedRecords, nil
}
// SetRecords sets the records in the zone, either by updating existing records
// or creating new ones. It returns the updated records.
func (p *Provider) SetRecords(ctx context.Context, zone string, records []libdns.Record) ([]libdns.Record, error) {
var setRecords []libdns.Record
for _, record := range records {
// TODO: if there is no ID, look up the Name, and fill it in, or call
// newRecord, err := p.addDNSEntry(ctx, zone, record)
setRecord, err := p.updateDNSRecord(ctx, p.unFQDN(zone), record)
if err != nil {
return setRecords, err
}
setRecords = append(setRecords, setRecord)
}
return setRecords, nil
}
func (p *Provider) ListZones(ctx context.Context) ([]libdns.Zone, error) {
zones, err := p.getDNSZones(ctx)
if err != nil {
return nil, err
}
return zones, nil
}
// Interface guards
var (
_ libdns.RecordGetter = (*Provider)(nil)
_ libdns.RecordAppender = (*Provider)(nil)
_ libdns.RecordSetter = (*Provider)(nil)
_ libdns.RecordDeleter = (*Provider)(nil)
_ libdns.ZoneLister = (*Provider)(nil)
)