/
client.go
162 lines (128 loc) · 3.93 KB
/
client.go
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package internal
import (
"bytes"
"context"
"encoding/xml"
"errors"
"fmt"
"io"
"net/http"
"net/url"
"time"
"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
)
// Client the Plesk API client.
type Client struct {
login string
password string
baseURL *url.URL
HTTPClient *http.Client
}
// NewClient created a new Client.
func NewClient(baseURL *url.URL, login string, password string) *Client {
return &Client{
login: login,
password: password,
baseURL: baseURL,
HTTPClient: &http.Client{Timeout: 10 * time.Second},
}
}
// GetSite gets a site.
// https://docs.plesk.com/en-US/obsidian/api-rpc/about-xml-api/reference/managing-sites-domains/getting-information-about-sites.66583/
func (c Client) GetSite(ctx context.Context, domain string) (int, error) {
payload := RequestPacketType{Site: &SiteTypeRequest{Get: SiteGetRequest{Filter: &SiteFilterType{
Name: domain,
}}}}
response, err := c.doRequest(ctx, payload)
if err != nil {
return 0, err
}
if response.System != nil {
return 0, response.System
}
if response == nil || response.Site.Get.Result == nil {
return 0, errors.New("unexpected empty result")
}
if response.Site.Get.Result.Status != StatusOK {
return 0, response.Site.Get.Result
}
return response.Site.Get.Result.ID, nil
}
// AddRecord adds a TXT record.
// https://docs.plesk.com/en-US/obsidian/api-rpc/about-xml-api/reference/managing-dns/managing-dns-records/adding-dns-record.34798/
func (c Client) AddRecord(ctx context.Context, siteID int, host, value string) (int, error) {
payload := RequestPacketType{DNS: &DNSInputType{AddRec: []AddRecRequest{{
SiteID: siteID,
Type: "TXT",
Host: host,
Value: value,
}}}}
response, err := c.doRequest(ctx, payload)
if err != nil {
return 0, err
}
if response.System != nil {
return 0, response.System
}
if len(response.DNS.AddRec) < 1 {
return 0, errors.New("unexpected empty result")
}
if response.DNS.AddRec[0].Result.Status != StatusOK {
return 0, response.DNS.AddRec[0].Result
}
return response.DNS.AddRec[0].Result.ID, nil
}
// DeleteRecord Deletes a TXT record.
// https://docs.plesk.com/en-US/obsidian/api-rpc/about-xml-api/reference/managing-dns/managing-dns-records/deleting-dns-records.34864/
func (c Client) DeleteRecord(ctx context.Context, recordID int) (int, error) {
payload := RequestPacketType{DNS: &DNSInputType{DelRec: []DelRecRequest{{Filter: DNSSelectionFilterType{
ID: recordID,
}}}}}
response, err := c.doRequest(ctx, payload)
if err != nil {
return 0, err
}
if response.System != nil {
return 0, response.System
}
if len(response.DNS.DelRec) < 1 {
return 0, errors.New("unexpected empty result")
}
if response.DNS.DelRec[0].Result.Status != StatusOK {
return 0, response.DNS.DelRec[0].Result
}
return response.DNS.DelRec[0].Result.ID, nil
}
func (c Client) doRequest(ctx context.Context, payload RequestPacketType) (*ResponsePacketType, error) {
endpoint := c.baseURL.JoinPath("/enterprise/control/agent.php")
body := new(bytes.Buffer)
err := xml.NewEncoder(body).Encode(payload)
if err != nil {
return nil, err
}
req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint.String(), body)
if err != nil {
return nil, fmt.Errorf("unable to create request: %w", err)
}
req.Header.Set("Content-Type", "text/xml")
req.Header.Set("Http_auth_login", c.login)
req.Header.Set("Http_auth_passwd", c.password)
resp, err := c.HTTPClient.Do(req)
if err != nil {
return nil, errutils.NewHTTPDoError(req, err)
}
defer func() { _ = resp.Body.Close() }()
if resp.StatusCode/100 != 2 {
return nil, errutils.NewUnexpectedResponseStatusCodeError(req, resp)
}
raw, err := io.ReadAll(resp.Body)
if err != nil {
return nil, errutils.NewReadResponseError(req, resp.StatusCode, err)
}
var response ResponsePacketType
err = xml.Unmarshal(raw, &response)
if err != nil {
return nil, errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
}
return &response, nil
}