Make HubClient private

client/hub/client.go

@@ -35,8 +35,8 @@ type Client interface {
 	Subscribe(ctx context.Context, req *Request, handler EventResponseHandler) error
 }
 
-// HubClient client to talk to Tanzu Hub through GraphQL APIs
-type HubClient struct {
+// hubClient client to talk to Tanzu Hub through GraphQL APIs
+type hubClient struct {
 	// contextName is Tanzu CLI context name
 	contextName string
 
@@ -45,25 +45,25 @@ type HubClient struct {
 	httpClient       *http.Client
 }
 
-type ClientOptions func(o *HubClient)
+type ClientOptions func(o *hubClient)
 
 // WithAccessToken creates the Client using the specified Access Token
 func WithAccessToken(token string) ClientOptions {
-	return func(c *HubClient) {
+	return func(c *hubClient) {
 		c.accessToken = token
 	}
 }
 
 // WithEndpoint creates the Client using the specified Endpoint
 func WithEndpoint(endpoint string) ClientOptions {
-	return func(c *HubClient) {
+	return func(c *hubClient) {
 		c.tanzuHubEndpoint = endpoint
 	}
 }
 
 // WithHTTPClient creates the Client using the specified HttpClient
 func WithHTTPClient(httpClient *http.Client) ClientOptions {
-	return func(c *HubClient) {
+	return func(c *hubClient) {
 		c.httpClient = httpClient
 	}
 }
@@ -77,7 +77,7 @@ func WithHTTPClient(httpClient *http.Client) ClientOptions {
 // EXPERIMENTAL: Both the function's signature and implementation are subjected to change/removal
 // if an alternative means to provide equivalent functionality can be introduced.
 func NewClient(contextName string, opts ...ClientOptions) (Client, error) {
-	c := &HubClient{
+	c := &hubClient{
 		contextName: contextName,
 	}
 
@@ -93,7 +93,7 @@ func NewClient(contextName string, opts ...ClientOptions) (Client, error) {
 	return c, nil
 }
 
-func (c *HubClient) initializeClient(contextName string) error {
+func (c *hubClient) initializeClient(contextName string) error {
 	var err error
 
 	// Set accessToken if it is not already set

client/hub/request.go

@@ -21,7 +21,7 @@ import (
 //	ctx context.Context: The context for the request. If provided, it will be used to cancel the request if the context is canceled.
 //	req *Request: The GraphQL request to be sent.
 //	responseData interface{}: The interface to store the response data. The response data will be unmarshaled into this interface.
-func (c *HubClient) Request(ctx context.Context, req *Request, responseData interface{}) error {
+func (c *hubClient) Request(ctx context.Context, req *Request, responseData interface{}) error {
 	resp := &Response{Data: responseData}
 
 	body, err := json.Marshal(req)
@@ -65,7 +65,7 @@ func (c *HubClient) Request(ctx context.Context, req *Request, responseData inte
 //	ctx context.Context: The context for the subscription. If provided, it will be used to cancel the subscription if the context is canceled.
 //	req *Request: The GraphQL subscription request to be sent.
 //	handler EventResponseHandler: The handler function to process incoming events.
-func (c *HubClient) Subscribe(ctx context.Context, req *Request, handler EventResponseHandler) error {
+func (c *hubClient) Subscribe(ctx context.Context, req *Request, handler EventResponseHandler) error {
 	body, err := json.Marshal(req)
 	if err != nil {
 		return err