84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package internal
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"net/url"
|
|
"time"
|
|
|
|
"github.com/go-acme/lego/v4/challenge/dns01"
|
|
"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
|
|
)
|
|
|
|
const defaultBaseURL = "https://my.do.de/api"
|
|
|
|
// Client the do.de API client.
|
|
type Client struct {
|
|
token string
|
|
|
|
baseURL *url.URL
|
|
HTTPClient *http.Client
|
|
}
|
|
|
|
// NewClient Creates a new Client.
|
|
func NewClient(token string) *Client {
|
|
baseURL, _ := url.Parse(defaultBaseURL)
|
|
|
|
return &Client{
|
|
token: token,
|
|
baseURL: baseURL,
|
|
HTTPClient: &http.Client{Timeout: 5 * time.Second},
|
|
}
|
|
}
|
|
|
|
// UpdateTxtRecord Update the domains TXT record
|
|
// To update the TXT record we just need to make one simple get request.
|
|
func (c Client) UpdateTxtRecord(ctx context.Context, fqdn, txt string, clearRecord bool) error {
|
|
endpoint := c.baseURL.JoinPath("letsencrypt")
|
|
|
|
query := endpoint.Query()
|
|
query.Set("token", c.token)
|
|
query.Set("domain", dns01.UnFqdn(fqdn))
|
|
|
|
// api call differs per set/delete
|
|
if clearRecord {
|
|
query.Set("action", "delete")
|
|
} else {
|
|
query.Set("value", txt)
|
|
}
|
|
|
|
endpoint.RawQuery = query.Encode()
|
|
|
|
req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint.String(), http.NoBody)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to create request: %w", err)
|
|
}
|
|
|
|
resp, err := c.HTTPClient.Do(req)
|
|
if err != nil {
|
|
return errutils.NewHTTPDoError(req, err)
|
|
}
|
|
|
|
defer func() { _ = resp.Body.Close() }()
|
|
|
|
raw, err := io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return errutils.NewReadResponseError(req, resp.StatusCode, err)
|
|
}
|
|
|
|
var response apiResponse
|
|
err = json.Unmarshal(raw, &response)
|
|
if err != nil {
|
|
return errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
|
|
}
|
|
|
|
body := string(raw)
|
|
if !response.Success {
|
|
return fmt.Errorf("request to change TXT record for do.de returned the following error result (%s); used url [%s]", body, endpoint)
|
|
}
|
|
|
|
return nil
|
|
}
|