126 lines
2.8 KiB
Go
126 lines
2.8 KiB
Go
package versio
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"path"
|
|
)
|
|
|
|
const defaultBaseURL = "https://www.versio.nl/api/v1/"
|
|
|
|
type dnsRecordsResponse struct {
|
|
Record dnsRecord `json:"domainInfo"`
|
|
}
|
|
|
|
type dnsRecord struct {
|
|
DNSRecords []record `json:"dns_records"`
|
|
}
|
|
|
|
type record struct {
|
|
Type string `json:"type,omitempty"`
|
|
Name string `json:"name,omitempty"`
|
|
Value string `json:"value,omitempty"`
|
|
Priority int `json:"prio,omitempty"`
|
|
TTL int `json:"ttl,omitempty"`
|
|
}
|
|
|
|
type dnsErrorResponse struct {
|
|
Error errorMessage `json:"error"`
|
|
}
|
|
|
|
type errorMessage struct {
|
|
Code int `json:"code,omitempty"`
|
|
Message string `json:"message,omitempty"`
|
|
}
|
|
|
|
func (d *DNSProvider) postDNSRecords(domain string, msg interface{}) error {
|
|
reqBody := &bytes.Buffer{}
|
|
err := json.NewEncoder(reqBody).Encode(msg)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
req, err := d.makeRequest(http.MethodPost, "domains/"+domain+"/update", reqBody)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return d.do(req, nil)
|
|
}
|
|
|
|
func (d *DNSProvider) getDNSRecords(domain string) (*dnsRecordsResponse, error) {
|
|
req, err := d.makeRequest(http.MethodGet, "domains/"+domain+"?show_dns_records=true", nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// we'll need all the dns_records to add the new TXT record
|
|
respData := &dnsRecordsResponse{}
|
|
err = d.do(req, respData)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return respData, nil
|
|
}
|
|
|
|
func (d *DNSProvider) makeRequest(method, uri string, body io.Reader) (*http.Request, error) {
|
|
endpoint, err := d.config.BaseURL.Parse(path.Join(d.config.BaseURL.EscapedPath(), uri))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
req, err := http.NewRequest(method, endpoint.String(), body)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
req.Header.Set("Content-Type", "application/json")
|
|
|
|
if len(d.config.Username) > 0 && len(d.config.Password) > 0 {
|
|
req.SetBasicAuth(d.config.Username, d.config.Password)
|
|
}
|
|
|
|
return req, nil
|
|
}
|
|
|
|
func (d *DNSProvider) do(req *http.Request, result interface{}) error {
|
|
resp, err := d.config.HTTPClient.Do(req)
|
|
if resp != nil {
|
|
defer resp.Body.Close()
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if resp.StatusCode >= http.StatusBadRequest {
|
|
var body []byte
|
|
body, err = io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return fmt.Errorf("%d: failed to read response body: %w", resp.StatusCode, err)
|
|
}
|
|
|
|
respError := &dnsErrorResponse{}
|
|
err = json.Unmarshal(body, respError)
|
|
if err != nil {
|
|
return fmt.Errorf("%d: request failed: %s", resp.StatusCode, string(body))
|
|
}
|
|
return fmt.Errorf("%d: request failed: %s", resp.StatusCode, respError.Error.Message)
|
|
}
|
|
|
|
if result != nil {
|
|
content, err := io.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return fmt.Errorf("request failed: %w", err)
|
|
}
|
|
|
|
if err = json.Unmarshal(content, result); err != nil {
|
|
return fmt.Errorf("%w: %s", err, content)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|