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

pkg/sdk3rd/flexcdn/api_update_ssl_cert.go

@@ -0,0 +1,50 @@
+package flexcdn
+
+import (
+	"context"
+	"net/http"
+)
+
+type UpdateSSLCertRequest struct {
+	SSLCertId   int64    `json:"sslCertId"`
+	IsOn        bool     `json:"isOn"`
+	Name        string   `json:"name"`
+	Description string   `json:"description"`
+	ServerName  string   `json:"serverName"`
+	IsCA        bool     `json:"isCA"`
+	CertData    string   `json:"certData"`
+	KeyData     string   `json:"keyData"`
+	TimeBeginAt int64    `json:"timeBeginAt"`
+	TimeEndAt   int64    `json:"timeEndAt"`
+	DNSNames    []string `json:"dnsNames"`
+	CommonNames []string `json:"commonNames"`
+}
+
+type UpdateSSLCertResponse struct {
+	apiResponseBase
+}
+
+func (c *Client) UpdateSSLCert(req *UpdateSSLCertRequest) (*UpdateSSLCertResponse, error) {
+	return c.UpdateSSLCertWithContext(context.Background(), req)
+}
+
+func (c *Client) UpdateSSLCertWithContext(ctx context.Context, req *UpdateSSLCertRequest) (*UpdateSSLCertResponse, error) {
+	if err := c.ensureAccessTokenExists(); err != nil {
+		return nil, err
+	}
+
+	httpreq, err := c.newRequest(http.MethodPost, "/SSLCertService/updateSSLCert")
+	if err != nil {
+		return nil, err
+	} else {
+		httpreq.SetBody(req)
+		httpreq.SetContext(ctx)
+	}
+
+	result := &UpdateSSLCertResponse{}
+	if _, err := c.doRequestWithResult(httpreq, result); err != nil {
+		return result, err
+	}
+
+	return result, nil
+}

pkg/sdk3rd/flexcdn/client.go

@@ -0,0 +1,174 @@
+package flexcdn
+
+import (
+	"crypto/tls"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/go-resty/resty/v2"
+)
+
+type Client struct {
+	apiRole     string
+	accessKeyId string
+	accessKey   string
+
+	accessToken    string
+	accessTokenExp time.Time
+	accessTokenMtx sync.Mutex
+
+	client *resty.Client
+}
+
+func NewClient(serverUrl, apiRole, accessKeyId, accessKey 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 apiRole == "" {
+		return nil, fmt.Errorf("sdkerr: unset apiRole")
+	}
+	if apiRole != "user" && apiRole != "admin" {
+		return nil, fmt.Errorf("sdkerr: invalid apiRole")
+	}
+	if accessKeyId == "" {
+		return nil, fmt.Errorf("sdkerr: unset accessKeyId")
+	}
+	if accessKey == "" {
+		return nil, fmt.Errorf("sdkerr: unset accessKey")
+	}
+
+	client := &Client{
+		apiRole:     apiRole,
+		accessKeyId: accessKeyId,
+		accessKey:   accessKey,
+	}
+	client.client = resty.New().
+		SetBaseURL(strings.TrimRight(serverUrl, "/")).
+		SetHeader("Accept", "application/json").
+		SetHeader("Content-Type", "application/json").
+		SetHeader("User-Agent", "certimate").
+		SetPreRequestHook(func(c *resty.Client, req *http.Request) error {
+			if client.accessToken != "" {
+				req.Header.Set("X-Cloud-Access-Token", client.accessToken)
+			}
+
+			return nil
+		})
+
+	return 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 tcode := res.GetCode(); tcode != 200 {
+				return resp, fmt.Errorf("sdkerr: code='%d', message='%s'", tcode, res.GetMessage())
+			}
+		}
+	}
+
+	return resp, nil
+}
+
+func (c *Client) ensureAccessTokenExists() error {
+	c.accessTokenMtx.Lock()
+	defer c.accessTokenMtx.Unlock()
+	if c.accessToken != "" && c.accessTokenExp.After(time.Now()) {
+		return nil
+	}
+
+	httpreq, err := c.newRequest(http.MethodPost, "/APIAccessTokenService/getAPIAccessToken")
+	if err != nil {
+		return err
+	} else {
+		httpreq.SetBody(map[string]string{
+			"type":        c.apiRole,
+			"accessKeyId": c.accessKeyId,
+			"accessKey":   c.accessKey,
+		})
+	}
+
+	type getAPIAccessTokenResponse struct {
+		apiResponseBase
+		Data *struct {
+			Token     string `json:"token"`
+			ExpiresAt int64  `json:"expiresAt"`
+		} `json:"data,omitempty"`
+	}
+
+	result := &getAPIAccessTokenResponse{}
+	if _, err := c.doRequestWithResult(httpreq, result); err != nil {
+		return err
+	} else if code := result.GetCode(); code != 200 {
+		return fmt.Errorf("sdkerr: failed to get flexcdn access token: code='%d', message='%s'", code, result.GetMessage())
+	} else {
+		c.accessToken = result.Data.Token
+		c.accessTokenExp = time.Unix(result.Data.ExpiresAt, 0)
+	}
+
+	return nil
+}

pkg/sdk3rd/flexcdn/types.go

@@ -0,0 +1,21 @@
+package flexcdn
+
+type apiResponse interface {
+	GetCode() int32
+	GetMessage() string
+}
+
+type apiResponseBase struct {
+	Code    int32  `json:"code"`
+	Message string `json:"message"`
+}
+
+func (r *apiResponseBase) GetCode() int32 {
+	return r.Code
+}
+
+func (r *apiResponseBase) GetMessage() string {
+	return r.Message
+}
+
+var _ apiResponse = (*apiResponseBase)(nil)