forked from TrueCloudLab/lego
135 lines
2.7 KiB
Go
135 lines
2.7 KiB
Go
package internal
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import (
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"strings"
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"github.com/google/go-querystring/query"
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)
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const defaultBaseURL = "https://pddimp.yandex.ru/api2/admin/dns"
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const successCode = "ok"
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const pddTokenHeader = "PddToken"
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type Client struct {
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HTTPClient *http.Client
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BaseURL string
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pddToken string
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}
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func NewClient(pddToken string) (*Client, error) {
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if pddToken == "" {
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return nil, errors.New("PDD token is required")
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}
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return &Client{
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HTTPClient: &http.Client{},
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BaseURL: defaultBaseURL,
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pddToken: pddToken,
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}, nil
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}
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func (c *Client) AddRecord(data Record) (*Record, error) {
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resp, err := c.postForm("/add", data)
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if err != nil {
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return nil, err
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}
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defer func() { _ = resp.Body.Close() }()
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if resp.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("API response error: %d", resp.StatusCode)
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}
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r := AddResponse{}
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err = json.NewDecoder(resp.Body).Decode(&r)
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if err != nil {
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return nil, err
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}
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if r.Success != successCode {
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return nil, fmt.Errorf("error during record addition: %s", r.Error)
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}
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return r.Record, nil
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}
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func (c *Client) RemoveRecord(data Record) (int, error) {
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resp, err := c.postForm("/del", data)
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if err != nil {
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return 0, err
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}
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defer func() { _ = resp.Body.Close() }()
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r := RemoveResponse{}
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err = json.NewDecoder(resp.Body).Decode(&r)
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if err != nil {
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return 0, err
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}
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if r.Success != successCode {
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return 0, fmt.Errorf("error during record addition: %s", r.Error)
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}
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return r.RecordID, nil
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}
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func (c *Client) GetRecords(domain string) ([]Record, error) {
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resp, err := c.get("/list", struct {
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Domain string `url:"domain"`
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}{Domain: domain})
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if err != nil {
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return nil, err
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}
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defer func() { _ = resp.Body.Close() }()
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r := ListResponse{}
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err = json.NewDecoder(resp.Body).Decode(&r)
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if err != nil {
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return nil, err
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}
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if r.Success != successCode {
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return nil, fmt.Errorf("error during record addition: %s", r.Error)
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}
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return r.Records, nil
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}
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func (c *Client) postForm(uri string, data interface{}) (*http.Response, error) {
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values, err := query.Values(data)
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if err != nil {
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return nil, err
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}
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req, err := http.NewRequest(http.MethodPost, c.BaseURL+uri, strings.NewReader(values.Encode()))
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if err != nil {
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return nil, err
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}
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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req.Header.Set(pddTokenHeader, c.pddToken)
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return c.HTTPClient.Do(req)
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}
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func (c *Client) get(uri string, data interface{}) (*http.Response, error) {
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req, err := http.NewRequest(http.MethodGet, c.BaseURL+uri, nil)
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if err != nil {
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return nil, err
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}
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req.Header.Set(pddTokenHeader, c.pddToken)
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values, err := query.Values(data)
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if err != nil {
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return nil, err
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}
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req.URL.RawQuery = values.Encode()
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return c.HTTPClient.Do(req)
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}
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