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provider.go
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provider.go
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package alidns
import (
"context"
"github.com/libdns/libdns"
)
// Provider implements the libdns interfaces for Alicloud.
type Provider struct {
client mClient
// The API Key ID Required by Aliyun's for accessing the Aliyun's API
AccKeyID string `json:"access_key_id"`
// The API Key Secret Required by Aliyun's for accessing the Aliyun's API
AccKeySecret string `json:"access_key_secret"`
// Optional for identifing the region of the Aliyun's Service,The default is zh-hangzhou
RegionID string `json:"region_id,omitempty"`
}
// AppendRecords adds records to the zone. It returns the records that were added.
func (p *Provider) AppendRecords(ctx context.Context, zone string, recs []libdns.Record) ([]libdns.Record, error) {
var rls []libdns.Record
for _, rec := range recs {
ar := alidnsRecordWithZone(rec, zone)
rid, err := p.addDomainRecord(ctx, ar)
if err != nil {
return nil, err
}
ar.RecID = rid
rls = append(rls, ar.LibdnsRecord())
}
return rls, nil
}
// DeleteRecords deletes the records from the zone. If a record does not have an ID,
// it will be looked up. It returns the records that were deleted.
func (p *Provider) DeleteRecords(ctx context.Context, zone string, recs []libdns.Record) ([]libdns.Record, error) {
var rls []libdns.Record
for _, rec := range recs {
ar := alidnsRecordWithZone(rec, zone)
if len(ar.RecID) == 0 {
r0, err := p.queryDomainRecord(ctx, ar.Rr, ar.DName, ar.DTyp)
ar.RecID = r0.RecID
if err != nil {
return nil, err
}
}
_, err := p.delDomainRecord(ctx, ar)
if err != nil {
return nil, err
}
rls = append(rls, ar.LibdnsRecord())
}
return rls, nil
}
// GetRecords lists all the records in the zone.
func (p *Provider) GetRecords(ctx context.Context, zone string) ([]libdns.Record, error) {
var rls []libdns.Record
recs, err := p.queryDomainRecords(ctx, zone)
if err != nil {
return nil, err
}
for _, rec := range recs {
rls = append(rls, rec.LibdnsRecord())
}
return rls, 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, recs []libdns.Record) ([]libdns.Record, error) {
var rls []libdns.Record
for _, rec := range recs {
ar := alidnsRecordWithZone(rec, zone)
if len(ar.RecID) == 0 {
r0, err := p.queryDomainRecord(ctx, ar.Rr, ar.DName, ar.DTyp)
if err != nil {
ar.RecID, err = p.addDomainRecord(ctx, ar)
} else {
ar.RecID = r0.RecID
}
if err != nil {
return nil, err
}
}
_, err := p.setDomainRecord(ctx, ar)
if err != nil {
return nil, err
}
rls = append(rls, ar.LibdnsRecord())
}
return rls, nil
}
// Interface guards
var (
_ libdns.RecordGetter = (*Provider)(nil)
_ libdns.RecordAppender = (*Provider)(nil)
_ libdns.RecordSetter = (*Provider)(nil)
_ libdns.RecordDeleter = (*Provider)(nil)
)