working commit

pkg/accntcli/servhello.go

@@ -0,0 +1,36 @@
+package accntcli
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+
+	"mstore/app/handler"
+	"mstore/app/imageoper"
+)
+
+func (cli *Client) ServiceHello(ctx context.Context, host string) (bool, error) {
+	var res bool
+	var err error
+
+	params := imageoper.SendHelloParams{}
+	reqdata, err := json.Marshal(params)
+	if err != nil {
+		return res, err
+	}
+	resdata, err := cli.doHTTPCall(ctx, host, "service", "hello", reqdata)
+	if err != nil {
+		return res, err
+	}
+	response := handler.Response[imageoper.SendHelloResult]{}
+	err = json.Unmarshal(resdata, &response)
+	if err != nil {
+		return res, err
+	}
+	if response.Error {
+		err = errors.New(response.Message)
+		return res, err
+	}
+	res = response.Result.Alive
+	return res, err
+}