package easydns import ( "bytes" "encoding/json" "fmt" "io/ioutil" "net/http" "path" ) const defaultEndpoint = "https://rest.easydns.net" type zoneRecord struct { ID string `json:"id,omitempty"` Domain string `json:"domain"` Host string `json:"host"` TTL string `json:"ttl"` Prio string `json:"prio"` Type string `json:"type"` Rdata string `json:"rdata"` LastMod string `json:"last_mod,omitempty"` Revoked int `json:"revoked,omitempty"` NewHost string `json:"new_host,omitempty"` } type addRecordResponse struct { Msg string `json:"msg"` Tm int `json:"tm"` Data zoneRecord `json:"data"` Status int `json:"status"` } func (d *DNSProvider) addRecord(domain string, record interface{}) (string, error) { pathAdd := path.Join("/zones/records/add", domain, "TXT") response := &addRecordResponse{} err := d.doRequest(http.MethodPut, pathAdd, record, response) if err != nil { return "", err } recordID := response.Data.ID return recordID, nil } func (d *DNSProvider) deleteRecord(domain, recordID string) error { pathDelete := path.Join("/zones/records", domain, recordID) return d.doRequest(http.MethodDelete, pathDelete, nil, nil) } func (d *DNSProvider) doRequest(method, path string, requestMsg, responseMsg interface{}) error { reqBody := &bytes.Buffer{} if requestMsg != nil { err := json.NewEncoder(reqBody).Encode(requestMsg) if err != nil { return err } } endpoint, err := d.config.Endpoint.Parse(path + "?format=json") if err != nil { return err } request, err := http.NewRequest(method, endpoint.String(), reqBody) if err != nil { return err } request.Header.Set("Content-Type", "application/json") request.Header.Set("Accept", "application/json") request.SetBasicAuth(d.config.Token, d.config.Key) response, err := d.config.HTTPClient.Do(request) if err != nil { return err } defer response.Body.Close() if response.StatusCode >= http.StatusBadRequest { body, err := ioutil.ReadAll(response.Body) if err != nil { return fmt.Errorf("%d: failed to read response body: %w", response.StatusCode, err) } return fmt.Errorf("%d: request failed: %v", response.StatusCode, string(body)) } if responseMsg != nil { return json.NewDecoder(response.Body).Decode(responseMsg) } return nil }