forked from TrueCloudLab/lego
137 lines
2.8 KiB
Go
137 lines
2.8 KiB
Go
package internal
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import (
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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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"os"
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"path/filepath"
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"strings"
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"time"
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"unicode"
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querystring "github.com/google/go-querystring/query"
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)
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const baseURL = "https://api.internet.bs"
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// status SUCCESS, PENDING, FAILURE.
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const statusSuccess = "SUCCESS"
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// Client is the API client.
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type Client struct {
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HTTPClient *http.Client
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baseURL *url.URL
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debug bool
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apiKey string
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password string
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}
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// NewClient creates a new Client.
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func NewClient(apiKey string, password string) *Client {
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baseURL, _ := url.Parse(baseURL)
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return &Client{
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HTTPClient: &http.Client{Timeout: 10 * time.Second},
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baseURL: baseURL,
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apiKey: apiKey,
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password: password,
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}
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}
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// AddRecord The command is intended to add a new DNS record to a specific zone (domain).
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func (c Client) AddRecord(query RecordQuery) error {
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var r APIResponse
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err := c.do("Add", query, &r)
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if err != nil {
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return err
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}
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if r.Status != statusSuccess {
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return r
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}
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return nil
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}
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// RemoveRecord The command is intended to remove a DNS record from a specific zone.
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func (c Client) RemoveRecord(query RecordQuery) error {
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var r APIResponse
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err := c.do("Remove", query, &r)
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if err != nil {
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return err
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}
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if r.Status != statusSuccess {
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return r
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}
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return nil
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}
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// ListRecords The command is intended to retrieve the list of DNS records for a specific domain.
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func (c Client) ListRecords(query ListRecordQuery) ([]Record, error) {
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var l ListResponse
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err := c.do("List", query, &l)
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if err != nil {
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return nil, err
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}
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if l.Status != statusSuccess {
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return nil, l.APIResponse
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}
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return l.Records, nil
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}
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func (c Client) do(action string, params interface{}, response interface{}) error {
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endpoint := c.baseURL.JoinPath("Domain", "DnsRecord", action)
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values, err := querystring.Values(params)
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if err != nil {
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return fmt.Errorf("parse query parameters: %w", err)
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}
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values.Set("apiKey", c.apiKey)
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values.Set("password", c.password)
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values.Set("ResponseFormat", "JSON")
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resp, err := c.HTTPClient.PostForm(endpoint.String(), values)
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if err != nil {
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return fmt.Errorf("post request: %w", 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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data, _ := io.ReadAll(resp.Body)
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return fmt.Errorf("status code: %d, %s", resp.StatusCode, string(data))
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}
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if c.debug {
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return dump(endpoint, resp, response)
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}
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return json.NewDecoder(resp.Body).Decode(response)
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}
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func dump(endpoint *url.URL, resp *http.Response, response interface{}) error {
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data, err := io.ReadAll(resp.Body)
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if err != nil {
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return err
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}
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fields := strings.FieldsFunc(endpoint.Path, func(r rune) bool {
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return !unicode.IsLetter(r) && !unicode.IsNumber(r)
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})
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err = os.WriteFile(filepath.Join("fixtures", strings.Join(fields, "_")+".json"), data, 0o666)
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if err != nil {
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return err
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}
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return json.Unmarshal(data, response)
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}
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