chore: move '/internal/pkg' to '/pkg'

pkg/sdk3rd/ratpanel/api_set_setting_cert.go

@@ -0,0 +1,36 @@
+package ratpanel
+
+import (
+	"context"
+	"net/http"
+)
+
+type SetSettingCertRequest struct {
+	Certificate string `json:"cert"`
+	PrivateKey  string `json:"key"`
+}
+
+type SetSettingCertResponse struct {
+	apiResponseBase
+}
+
+func (c *Client) SetSettingCert(req *SetSettingCertRequest) (*SetSettingCertResponse, error) {
+	return c.SetSettingCertWithContext(context.Background(), req)
+}
+
+func (c *Client) SetSettingCertWithContext(ctx context.Context, req *SetSettingCertRequest) (*SetSettingCertResponse, error) {
+	httpreq, err := c.newRequest(http.MethodPost, "/setting/cert")
+	if err != nil {
+		return nil, err
+	} else {
+		httpreq.SetBody(req)
+		httpreq.SetContext(ctx)
+	}
+
+	result := &SetSettingCertResponse{}
+	if _, err := c.doRequestWithResult(httpreq, result); err != nil {
+		return result, err
+	}
+
+	return result, nil
+}

pkg/sdk3rd/ratpanel/api_set_website_cert.go

@@ -0,0 +1,37 @@
+package ratpanel
+
+import (
+	"context"
+	"net/http"
+)
+
+type SetWebsiteCertRequest struct {
+	SiteName    string `json:"name"`
+	Certificate string `json:"cert"`
+	PrivateKey  string `json:"key"`
+}
+
+type SetWebsiteCertResponse struct {
+	apiResponseBase
+}
+
+func (c *Client) SetWebsiteCert(req *SetWebsiteCertRequest) (*SetWebsiteCertResponse, error) {
+	return c.SetWebsiteCertWithContext(context.Background(), req)
+}
+
+func (c *Client) SetWebsiteCertWithContext(ctx context.Context, req *SetWebsiteCertRequest) (*SetWebsiteCertResponse, error) {
+	httpreq, err := c.newRequest(http.MethodPost, "/website/cert")
+	if err != nil {
+		return nil, err
+	} else {
+		httpreq.SetBody(req)
+		httpreq.SetContext(ctx)
+	}
+
+	result := &SetWebsiteCertResponse{}
+	if _, err := c.doRequestWithResult(httpreq, result); err != nil {
+		return result, err
+	}
+
+	return result, nil
+}

pkg/sdk3rd/ratpanel/client.go

@@ -0,0 +1,164 @@
+package ratpanel
+
+import (
+	"bytes"
+	"crypto/hmac"
+	"crypto/sha256"
+	"crypto/tls"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/go-resty/resty/v2"
+)
+
+type Client struct {
+	client *resty.Client
+}
+
+func NewClient(serverUrl string, accessTokenId int32, accessToken string) (*Client, error) {
+	if serverUrl == "" {
+		return nil, fmt.Errorf("sdkerr: unset serverUrl")
+	}
+	if _, err := url.Parse(serverUrl); err != nil {
+		return nil, fmt.Errorf("sdkerr: invalid serverUrl: %w", err)
+	}
+	if accessTokenId == 0 {
+		return nil, fmt.Errorf("sdkerr: unset accessTokenId")
+	}
+	if accessToken == "" {
+		return nil, fmt.Errorf("sdkerr: unset accessToken")
+	}
+
+	client := resty.New().
+		SetBaseURL(strings.TrimRight(serverUrl, "/")+"/api").
+		SetHeader("Accept", "application/json").
+		SetHeader("Content-Type", "application/json").
+		SetHeader("User-Agent", "certimate").
+		SetPreRequestHook(func(c *resty.Client, req *http.Request) error {
+			var body []byte
+			var err error
+
+			if req.Body != nil {
+				body, err = io.ReadAll(req.Body)
+				if err != nil {
+					return err
+				}
+				req.Body = io.NopCloser(bytes.NewReader(body))
+			}
+
+			canonicalPath := req.URL.Path
+			if !strings.HasPrefix(canonicalPath, "/api") {
+				index := strings.Index(canonicalPath, "/api")
+				if index != -1 {
+					canonicalPath = canonicalPath[index:]
+				}
+			}
+
+			canonicalRequest := fmt.Sprintf("%s\n%s\n%s\n%s",
+				req.Method,
+				canonicalPath,
+				req.URL.Query().Encode(),
+				sumSha256(string(body)))
+
+			timestamp := time.Now().Unix()
+			req.Header.Set("X-Timestamp", fmt.Sprintf("%d", timestamp))
+
+			stringToSign := fmt.Sprintf("%s\n%d\n%s",
+				"HMAC-SHA256",
+				timestamp,
+				sumSha256(canonicalRequest))
+			signature := sumHmacSha256(stringToSign, accessToken)
+			req.Header.Set("Authorization", fmt.Sprintf("HMAC-SHA256 Credential=%d, Signature=%s", accessTokenId, signature))
+
+			return nil
+		})
+
+	return &Client{client}, nil
+}
+
+func (c *Client) SetTimeout(timeout time.Duration) *Client {
+	c.client.SetTimeout(timeout)
+	return c
+}
+
+func (c *Client) SetTLSConfig(config *tls.Config) *Client {
+	c.client.SetTLSClientConfig(config)
+	return c
+}
+
+func (c *Client) newRequest(method string, path string) (*resty.Request, error) {
+	if method == "" {
+		return nil, fmt.Errorf("sdkerr: unset method")
+	}
+	if path == "" {
+		return nil, fmt.Errorf("sdkerr: unset path")
+	}
+
+	req := c.client.R()
+	req.Method = method
+	req.URL = path
+	return req, nil
+}
+
+func (c *Client) doRequest(req *resty.Request) (*resty.Response, error) {
+	if req == nil {
+		return nil, fmt.Errorf("sdkerr: nil request")
+	}
+
+	// WARN:
+	//   PLEASE DO NOT USE `req.SetResult` or `req.SetError` HERE! USE `doRequestWithResult` INSTEAD.
+
+	resp, err := req.Send()
+	if err != nil {
+		return resp, fmt.Errorf("sdkerr: failed to send request: %w", err)
+	} else if resp.IsError() {
+		return resp, fmt.Errorf("sdkerr: unexpected status code: %d, resp: %s", resp.StatusCode(), resp.String())
+	}
+
+	return resp, nil
+}
+
+func (c *Client) doRequestWithResult(req *resty.Request, res apiResponse) (*resty.Response, error) {
+	if req == nil {
+		return nil, fmt.Errorf("sdkerr: nil request")
+	}
+
+	resp, err := c.doRequest(req)
+	if err != nil {
+		if resp != nil {
+			json.Unmarshal(resp.Body(), &res)
+		}
+		return resp, err
+	}
+
+	if len(resp.Body()) != 0 {
+		if err := json.Unmarshal(resp.Body(), &res); err != nil {
+			return resp, fmt.Errorf("sdkerr: failed to unmarshal response: %w", err)
+		} else {
+			if tmessage := res.GetMessage(); tmessage != "success" {
+				return resp, fmt.Errorf("sdkerr: message='%s'", tmessage)
+			}
+		}
+	}
+
+	return resp, nil
+}
+
+func sumSha256(str string) string {
+	sum := sha256.Sum256([]byte(str))
+	dst := make([]byte, hex.EncodedLen(len(sum)))
+	hex.Encode(dst, sum[:])
+	return string(dst)
+}
+
+func sumHmacSha256(data string, secret string) string {
+	h := hmac.New(sha256.New, []byte(secret))
+	h.Write([]byte(data))
+	return hex.EncodeToString(h.Sum(nil))
+}

pkg/sdk3rd/ratpanel/types.go

@@ -0,0 +1,19 @@
+package ratpanel
+
+type apiResponse interface {
+	GetMessage() string
+}
+
+type apiResponseBase struct {
+	Message *string `json:"msg,omitempty"`
+}
+
+func (r *apiResponseBase) GetMessage() string {
+	if r.Message == nil {
+		return ""
+	}
+
+	return *r.Message
+}
+
+var _ apiResponse = (*apiResponseBase)(nil)