feat(chore): code quality with lint, tests and CI

.github/workflows/static.yml

@@ -0,0 +1,55 @@
+name: Run static tests
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+env:
+  GO_VERSION: '1.22'
+
+jobs:
+  static-validation:
+    services:
+      redis:
+        image: redis
+        ports:
+          - 6379:6379
+      etcd:
+        image: quay.io/coreos/etcd:v3.5.13
+        env:
+          ETCD_NAME: etcd0
+          ETCD_ADVERTISE_CLIENT_URLS: http://etcd:2379,http://etcd:4001
+          ETCD_LISTEN_CLIENT_URLS: http://0.0.0.0:2379,http://0.0.0.0:4001
+          ETCD_INITIAL_ADVERTISE_PEER_URLS: http://etcd:2380
+          ETCD_LISTEN_PEER_URLS: http://0.0.0.0:2380
+          ETCD_INITIAL_CLUSTER_TOKEN: etcd-cluster-1
+          ETCD_INITIAL_CLUSTER: etcd0=http://etcd:2380
+          ETCD_INITIAL_CLUSTER_STATE: new
+        ports:
+          - 2379:2379
+          - 2380:2380
+          - 4001:4001
+    strategy:
+      matrix:
+        submodules:
+          - badger
+          - core
+          - etcd
+          - nuts
+          - otter
+          - redis
+    name: Validate Go code linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          working-directory: ${{ matrix.submodules }}
+      - name: unit tests
+        run: go test -v -race ./${{ matrix.submodules }}

.gitignore

@@ -0,0 +1 @@
+**/report.xml

.golangci.yml

@@ -0,0 +1,35 @@
+run:
+  go: '1.22.2'
+
+fix: true
+
+output:
+  formats:
+    - format: json
+      path: stderr
+    - format: checkstyle
+      path: report.xml
+    - format: colored-line-number
+
+linters:
+  enable-all: true
+  disable:
+    - bodyclose
+    - containedctx
+    - cyclop
+    - depguard
+    - err113
+    - exhaustruct
+    - forcetypeassert
+    - funlen
+    - gochecknoglobals
+    - gomoddirectives
+    - gomnd
+    - ireturn
+    - lll
+    - mnd
+    - nestif
+    - nonamedreturns
+    - stylecheck
+    - revive
+    - wrapcheck

Makefile

@@ -1,6 +1,7 @@
-.PHONY: bump-version generate-release
+.PHONY: bump-version generate-release golangci-lint unit-tests
 
-STORAGES_LIST=badger etcd nuts olric otter redis
+STORAGES_LIST=badger core etcd nuts olric otter redis
+TESTS_LIST=badger core etcd nuts otter redis
 
 bump-version:
 	test $(from)
@@ -20,4 +21,15 @@ bump-version:
 	done
 
 generate-release:
-	cd .github/workflows && ./generate_release.sh
+	cd .github/workflows && ./generate_release.sh
+
+golangci-lint:
+	for storage in $(STORAGES_LIST) ; do \
+		cd $$storage && golangci-lint run --fix ; cd - ; \
+	done
+
+unit-tests:
+	go test -v -race ./core
+	for item in $(TESTS_LIST) ; do \
+		go test -v -race ./$$item ; \
+	done