Upgrade sbb service performance

Makefile

@@ -80,7 +80,7 @@ build: ## Builds the binary locally into ./dist
 
 .PHONY: build-docker
 build-docker: ## Builds a docker image with the node binary
-	docker build -t zkevm-node -f ./Dockerfile .
+	sudo docker build -t zkevm-node -f ./Dockerfile .
 
 .PHONY: build-docker-nc
 build-docker-nc: ## Builds a docker image with the node binary - but without build cache

log/color.go

@@ -0,0 +1,9 @@
+package log
+
+const (
+	Reset  = "\033[0m"
+	Red    = "\033[31m"
+	Green  = "\033[32m"
+	Yellow = "\033[33m"
+	Blue   = "\033[34m"
+)

sbbclient/sbbclient.go

@@ -0,0 +1,93 @@
+package sbbclient
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"io/ioutil"
+	"net/http"
+	"time"
+)
+
+// Client defines typed wrappers for the SBB RPC API.
+type SbbClient struct {
+	httpClient *http.Client
+}
+
+func New() *SbbClient {
+	return &SbbClient{
+		httpClient: &http.Client{
+			Timeout: 10 * time.Second,
+			Transport: &http.Transport{
+				Proxy:             http.ProxyFromEnvironment,
+				DisableKeepAlives: true,
+			},
+		},
+	}
+}
+
+func makeRequest(ctx context.Context, url string, body interface{}) (*http.Request, error) {
+	b, err := json.Marshal(body)
+
+	req, err := http.NewRequestWithContext(ctx, "POST", url, bytes.NewBuffer(b))
+	if err != nil {
+		return nil, err
+	}
+
+	// 헤더 설정 (Cache-Control: no-cache 추가)
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("Cache-Control", "no-cache") // 캐시 방지
+	return req, nil
+}
+
+func (sc *SbbClient) Send(ctx context.Context, url string, body interface{}, result any) error {
+	req, err := makeRequest(ctx, url, body)
+	if err != nil {
+		return err
+	}
+
+	res, err := sc.httpClient.Do(req)
+	if err != nil {
+		return err
+	}
+	// 해야하는지 확인 필요
+	defer func() {
+		if err = res.Body.Close(); err != nil {
+
+		}
+	}()
+
+	resBody, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		return err
+	}
+
+	var jsonRpcResponse JSONRPCResponse
+	if err = json.Unmarshal(resBody, &jsonRpcResponse); err != nil {
+		return err
+	}
+	if jsonRpcResponse.Error != nil {
+		return errors.New(jsonRpcResponse.Error.Message)
+	}
+	if jsonRpcResponse.Result != nil && result != nil {
+		if err = json.Unmarshal(jsonRpcResponse.Result, result); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// JSON-RPC 응답 형식 정의
+type JSONRPCResponse struct {
+	JSONRPC string          `json:"jsonrpc"`
+	Result  json.RawMessage `json:"result"`
+	Error   *RPCError       `json:"error,omitempty"`
+	ID      int             `json:"id"`
+}
+
+type RPCError struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Data    string `json:"data,omitempty"`
+}