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package dode
import (
"encoding/json"
"fmt"
"io"
"net/url"
"github.com/go-acme/lego/v4/challenge/dns01"
)
type apiResponse struct {
Domain string
Success bool
}
// updateTxtRecord Update the domains TXT record
// To update the TXT record we just need to make one simple get request.
func (d *DNSProvider) updateTxtRecord(fqdn, token, txt string, clear bool) error {
u, _ := url.Parse("https://www.do.de/api/letsencrypt")
query := u.Query()
query.Set("token", token)
query.Set("domain", dns01.UnFqdn(fqdn))
// api call differs per set/delete
if clear {
query.Set("action", "delete")
} else {
query.Set("value", txt)
}
u.RawQuery = query.Encode()
response, err := d.config.HTTPClient.Get(u.String())
if err != nil {
return err
}
defer response.Body.Close()
bodyBytes, err := io.ReadAll(response.Body)
if err != nil {
return err
}
var r apiResponse
err = json.Unmarshal(bodyBytes, &r)
if err != nil {
return fmt.Errorf("request to change TXT record for do.de returned the following invalid json (%s); used url [%s]", string(bodyBytes), u)
}
body := string(bodyBytes)
if !r.Success {
return fmt.Errorf("request to change TXT record for do.de returned the following error result (%s); used url [%s]", body, u)
}
return nil
}
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