Setup CI

.dockerignore

@@ -1,2 +1,3 @@
 geth-data/
-geth-data-archive/
+geth-data-archive/
+reth-data/

.github/workflows/pr.yaml

@@ -0,0 +1,36 @@
+name: Pull Request
+
+on:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: [ linux/amd64, linux/arm64 ]
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '>=1.21.0'
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Go Format
+        run: make fmt && git diff --exit-code
+      - name: Go Vet
+        run: make vet
+      - name: Go Tidy
+        run: go mod tidy && git diff --exit-code
+      - name: Go Mod
+        run: go mod download
+      - name: Go Mod Verify
+        run: go mod verify
+      - name: Go Test
+        run: make test
+      - name: Build Docker
+        uses: docker/build-push-action@v5
+        with:
+          push: false

.gitignore

@@ -1,4 +1,5 @@
 .idea/
+.DS_Store
 geth-data-archive/
 geth-data/
 secret/

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21 as builder
+FROM golang:1.21 AS builder
 
 WORKDIR /app
 

Makefile

@@ -1,14 +1,37 @@
-build:
-	docker-compose build
+build-docker:
+	docker compose build
 
 run:
-	docker-compose down
-	docker-compose build
+	docker compose down
+	docker compose build
 	rm -rf ./geth-data
 	cp -R ./geth-data-archive ./geth-data
-	docker-compose up	-d
-	docker-compose logs -f replayor
+	docker compose up	-d
+	docker compose logs -f replayor
 
 initialize:
 	mkdir secret
-	openssl rand -hex 32 > secret/jwt
+	openssl rand -hex 32 > secret/jwt
+
+build:
+	go build ./cmd/replayor/main.go
+.PHONY: build
+
+test:
+	go test ./...
+.PHONY: test
+
+vet:
+	go vet ./...
+.PHONY: vet
+
+fmt:
+	gofmt -s -w .
+.PHONY: fmt
+
+check: lint fmt vet test build build-docker
+.PHONY: check
+
+lint:
+	golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint --timeout 5m -e "errors.As" -e "errors.Is" ./...
+.PHONY: lint

cmd/replayor/main.go

@@ -47,6 +47,9 @@ func Main() cliapp.LifecycleAction {
 		}
 
 		c, err := clients.SetupClients(cfg, logger, ctx)
+		if err != nil {
+			return nil, err
+		}
 
 		// Benchmark stats
 		s, err := stats.NewStorage(logger, cfg)

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
 #  node: # this is Optimism's geth client w/ a patch to not reject txns as part of FCU
 #    build: ./geth

geth/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21 as geth
+FROM golang:1.21 AS geth
 
 WORKDIR /app
 

packages/clients/clients.go

@@ -60,6 +60,10 @@ func SetupClients(cfg config.ReplayorConfig, logger log.Logger, ctx context.Cont
 		return engineApi, nil
 	})
 
+	if err != nil {
+		return Clients{}, err
+	}
+
 	return Clients{
 		SourceNode: sourceNode,
 		DestNode:   destNode,

packages/config/config.go

@@ -2,7 +2,6 @@ package config
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"strings"
 
@@ -45,7 +44,7 @@ func valueOrNil(i *uint64) string {
 
 func LoadReplayorConfig(cliCtx *cli.Context, l log.Logger) (ReplayorConfig, error) {
 	jwtFile := cliCtx.String(EngineApiSecret.Name)
-	jwtBytes, err := ioutil.ReadFile(jwtFile)
+	jwtBytes, err := os.ReadFile(jwtFile)
 	if err != nil {
 		return ReplayorConfig{}, err
 	}