getAddress, getPubKey commands

client/http_server.go

@@ -59,6 +59,10 @@ func successResponse(w http.ResponseWriter, response interface{}) {
 
 func (c *Client) StartHTTPServer(listenAddr string) error {
 	mux := http.NewServeMux()
+
+	mux.HandleFunc("/getAddress", c.getAddressHandler)
+	mux.HandleFunc("/getPubKey", c.getPubkeyHandler)
+
 	mux.HandleFunc("/sendMessage", c.sendMessageHandler)
 	mux.HandleFunc("/getOperations", c.getOperationsHandler)
 	mux.HandleFunc("/getOperationQRPath", c.getOperationQRPathHandler)
@@ -74,6 +78,22 @@ func (c *Client) StartHTTPServer(listenAddr string) error {
 	return http.ListenAndServe(listenAddr, mux)
 }
 
+func (c *Client) getAddressHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		errorResponse(w, http.StatusBadRequest, "Wrong HTTP method")
+		return
+	}
+	successResponse(w, c.GetAddr())
+}
+
+func (c *Client) getPubkeyHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		errorResponse(w, http.StatusBadRequest, "Wrong HTTP method")
+		return
+	}
+	successResponse(w, c.GetPubKey())
+}
+
 func (c *Client) sendMessageHandler(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodPost {
 		errorResponse(w, http.StatusBadRequest, "Wrong HTTP method")

cmd/dc4bc_cli/commands.go

@@ -140,6 +140,52 @@ func rawGetRequest(url string) (*client.Response, error) {
 	return &response, nil
 }
 
+func getPubKeyCommand() *cobra.Command {
+	return &cobra.Command{
+		Use:   "get_pubkey",
+		Short: "returns client's pubkey",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			listenAddr, err := cmd.Flags().GetString(flagListenAddr)
+			if err != nil {
+				return fmt.Errorf("failed to read configuration: %v", err)
+			}
+
+			resp, err := rawGetRequest(fmt.Sprintf("http://%s//getPubKey", listenAddr))
+			if err != nil {
+				return fmt.Errorf("failed to get client's pubkey: %w", err)
+			}
+			if resp.ErrorMessage != "" {
+				return fmt.Errorf("failed to get client's pubkey: %w", resp.ErrorMessage)
+			}
+			fmt.Println(resp.Result.(string))
+			return nil
+		},
+	}
+}
+
+func getAddressCommand() *cobra.Command {
+	return &cobra.Command{
+		Use:   "get_address",
+		Short: "returns client's address",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			listenAddr, err := cmd.Flags().GetString(flagListenAddr)
+			if err != nil {
+				return fmt.Errorf("failed to read configuration: %v", err)
+			}
+
+			resp, err := rawGetRequest(fmt.Sprintf("http://%s//getAddress", listenAddr))
+			if err != nil {
+				return fmt.Errorf("failed to get client's address: %w", err)
+			}
+			if resp.ErrorMessage != "" {
+				return fmt.Errorf("failed to get client's address: %w", resp.ErrorMessage)
+			}
+			fmt.Println(resp.Result.(string))
+			return nil
+		},
+	}
+}
+
 func rawPostRequest(url string, contentType string, data []byte) (*client.Response, error) {
 	resp, err := http.Post(url,
 		contentType, bytes.NewReader(data))

cmd/dc4bc_cli/main.go

@@ -33,6 +33,8 @@ func main() {
 		readOperationFromCameraCommand(),
 		startDKGCommand(),
 		proposeSignMessageCommand(),
+		getAddressCommand(),
+		getPubKeyCommand(),
 	)
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatalf("Failed to execute root command: %v", err)