package dreamhost import ( "encoding/json" "fmt" "io/ioutil" "net/url" "github.com/go-acme/lego/log" ) const ( defaultBaseURL = "https://api.dreamhost.com" cmdAddRecord = "dns-add_record" cmdRemoveRecord = "dns-remove_record" ) type apiResponse struct { Data string `json:"data"` Result string `json:"result"` } func (d *DNSProvider) buildQuery(action, domain, txt string) (*url.URL, error) { u, err := url.Parse(d.config.BaseURL) if err != nil { return nil, err } query := u.Query() query.Set("key", d.config.APIKey) query.Set("cmd", action) query.Set("format", "json") query.Set("record", domain) query.Set("type", "TXT") query.Set("value", txt) query.Set("comment", url.QueryEscape("Managed By lego")) u.RawQuery = query.Encode() return u, nil } // updateTxtRecord will either add or remove a TXT record. // action is either cmdAddRecord or cmdRemoveRecord func (d *DNSProvider) updateTxtRecord(u fmt.Stringer) error { resp, err := d.config.HTTPClient.Get(u.String()) if err != nil { return err } defer resp.Body.Close() if resp.StatusCode != 200 { return fmt.Errorf("request failed with HTTP status code %d", resp.StatusCode) } raw, err := ioutil.ReadAll(resp.Body) if err != nil { return fmt.Errorf("failed to read body: %v", err) } var response apiResponse err = json.Unmarshal(raw, &response) if err != nil { return fmt.Errorf("unable to decode API server response: %v: %s", err, string(raw)) } if response.Result == "error" { return fmt.Errorf("add TXT record failed: %s", response.Data) } log.Infof("dreamhost: %s", response.Data) return nil }