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CLOUDNS: ClouDNS NOT allow multiple TXT records with same name (#1098)

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Co-authored-by: Tom Limoncelli <tlimoncelli@stackoverflow.com>
This commit is contained in:
Anton Yurchenko 2021-03-21 21:13:41 +03:00 committed by GitHub
parent 5cd9dc7b42
commit 875bb02c4e
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2 changed files with 19 additions and 3 deletions
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18
providers/cloudns/auditrecords.go
View file

@ -1,6 +1,7 @@
package cloudns
import (
"fmt"
"github.com/StackExchange/dnscontrol/v3/models"
"github.com/StackExchange/dnscontrol/v3/pkg/recordaudit"
)
@ -29,5 +30,22 @@ func AuditRecords(records []*models.RecordConfig) error {
}
// Still needed as of 2021-03-11
if err := txtNoMultipleStrings(records); err != nil {
return err
}
return nil
}
// ClouDNS NOT allow multiple TXT records with same name
// But allow values longer the 255
func txtNoMultipleStrings(records []*models.RecordConfig) error {
for _, rc := range records {
if rc.HasFormatIdenticalToTXT() { // TXT and similar:
if len(rc.TxtStrings) > 1 {
return fmt.Errorf("multiple strings in one txt")
}
}
}
return nil
}

4
providers/cloudns/cloudnsProvider.go
View file

@ -9,7 +9,6 @@ import (
"github.com/StackExchange/dnscontrol/v3/models"
"github.com/StackExchange/dnscontrol/v3/pkg/diff"
"github.com/StackExchange/dnscontrol/v3/pkg/txtutil"
"github.com/StackExchange/dnscontrol/v3/providers"
)
@ -55,7 +54,7 @@ var features = providers.DocumentationNotes{
func init() {
fns := providers.DspFuncs{
Initializer: NewCloudns,
Initializer: NewCloudns,
RecordAuditor: AuditRecords,
}
providers.RegisterDomainServiceProviderType("CLOUDNS", fns, features)
@ -94,7 +93,6 @@ func (c *cloudnsProvider) GetDomainCorrections(dc *models.DomainConfig) ([]*mode
}
// Normalize
models.PostProcessRecords(existingRecords)
txtutil.SplitSingleLongTxt(dc.Records) // Autosplit long TXT records
// ClouDNS doesn't allow selecting an arbitrary TTL, only a set of predefined values https://asia.cloudns.net/wiki/article/188/
// We need to make sure we don't change it every time if it is as close as it's going to get