mirror of
https://github.com/go-acme/lego
synced 2024-06-12 07:02:14 +02:00
133 lines
3.1 KiB
Go
133 lines
3.1 KiB
Go
package internal
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"strconv"
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"time"
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"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
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)
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// DefaultEndpoint default API endpoint.
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const DefaultEndpoint = "https://api.autodns.com/v1/"
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// DefaultEndpointContext default API endpoint context.
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const DefaultEndpointContext int = 4
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// Client the Autodns API client.
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type Client struct {
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username string
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password string
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context int
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BaseURL *url.URL
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HTTPClient *http.Client
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}
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// NewClient creates a new Client.
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func NewClient(username string, password string, clientContext int) *Client {
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baseURL, _ := url.Parse(DefaultEndpoint)
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return &Client{
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username: username,
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password: password,
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context: clientContext,
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BaseURL: baseURL,
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HTTPClient: &http.Client{Timeout: 5 * time.Second},
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}
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}
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// AddTxtRecords adds TXT records.
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func (c *Client) AddTxtRecords(ctx context.Context, domain string, records []*ResourceRecord) (*Zone, error) {
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zoneStream := &ZoneStream{Adds: records}
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return c.updateZone(ctx, domain, zoneStream)
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}
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// RemoveTXTRecords removes TXT records.
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func (c *Client) RemoveTXTRecords(ctx context.Context, domain string, records []*ResourceRecord) error {
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zoneStream := &ZoneStream{Removes: records}
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_, err := c.updateZone(ctx, domain, zoneStream)
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return err
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}
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// https://github.com/InterNetX/domainrobot-api/blob/bdc8fe92a2f32fcbdb29e30bf6006ab446f81223/src/domainrobot.json#L21090
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func (c *Client) updateZone(ctx context.Context, domain string, zoneStream *ZoneStream) (*Zone, error) {
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endpoint := c.BaseURL.JoinPath("zone", domain, "_stream")
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req, err := newJSONRequest(ctx, http.MethodPost, endpoint, zoneStream)
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if err != nil {
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return nil, err
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}
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var zone *Zone
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if err := c.do(req, &zone); err != nil {
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return nil, err
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}
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return zone, nil
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}
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func (c *Client) do(req *http.Request, result any) error {
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req.Header.Set("X-Domainrobot-Context", strconv.Itoa(c.context))
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req.SetBasicAuth(c.username, c.password)
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resp, err := c.HTTPClient.Do(req)
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if err != nil {
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return errutils.NewHTTPDoError(req, err)
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}
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defer func() { _ = resp.Body.Close() }()
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if resp.StatusCode/100 != 2 {
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return errutils.NewUnexpectedResponseStatusCodeError(req, resp)
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}
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if result == nil {
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return nil
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}
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raw, err := io.ReadAll(resp.Body)
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if err != nil {
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return errutils.NewReadResponseError(req, resp.StatusCode, err)
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}
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err = json.Unmarshal(raw, result)
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if err != nil {
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return errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
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}
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return nil
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}
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func newJSONRequest(ctx context.Context, method string, endpoint *url.URL, payload any) (*http.Request, error) {
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buf := new(bytes.Buffer)
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if payload != nil {
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err := json.NewEncoder(buf).Encode(payload)
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if err != nil {
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return nil, fmt.Errorf("failed to create request JSON body: %w", err)
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}
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}
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req, err := http.NewRequestWithContext(ctx, method, endpoint.String(), buf)
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if err != nil {
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return nil, fmt.Errorf("unable to create request: %w", err)
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}
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req.Header.Set("Accept", "application/json")
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if payload != nil {
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req.Header.Set("Content-Type", "application/json")
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}
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return req, nil
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}
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