feat: define linting rules

.golangci.yaml

@@ -0,0 +1,60 @@
+run:
+  timeout: 3m
+  modules-download-mode: readonly
+  allow-parallel-runners: true
+  build-tags:
+    - docker
+
+linters:
+  enable:
+    - errname
+    - gofmt
+    - goimports
+    - stylecheck
+    - importas
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - mirror
+    - misspell
+    - staticcheck
+    - tagalign
+    - testifylint
+    - typecheck
+    - unused
+    - unconvert
+    - unparam
+    - wastedassign
+    - whitespace
+    - protogetter
+    # TODO enable https://github.com/openfga/openfga/issues/598
+    # - bodyclose
+    # - contextcheck
+    # - exhaustive
+    # - errorlint
+    # - gochecknoglobals
+    # - gocritic
+    # - godot
+    # - gosec
+    # - noctx
+    # - inamedparam
+    # - perfsprint
+    # - prealloc
+    # - tparallel
+linters-settings:
+  govet:
+    enable-all: true
+    disable:
+      - shadow
+      - fieldalignment
+  goimports:
+    local-prefixes: "github.com/openfga/openfga-contrib"
+  importas:
+    # Do not allow unaliased imports of aliased packages.
+    no-unaliased: true
+    # Do not allow non-required aliases.
+    no-extra-aliases: false
+    alias:
+      - pkg: github.com/openfga/api/proto/openfga/v1
+        alias: openfgav1

middleware/authorizer/authorizer.go

@@ -10,7 +10,6 @@ import (
 
 func UnaryServerInterceptor(authorizer Authorizer) grpc.UnaryServerInterceptor {
 	return func(ctx context.Context, req any, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp any, err error) {
-
 		storeIDGetter, ok := req.(FGAStoreIDGetter)
 		if !ok {
 			// no storeID

plugins/middleware/main.go

@@ -6,9 +6,10 @@ import (
 
 	"google.golang.org/grpc"
 
+	"github.com/openfga/openfga/pkg/plugin"
+
 	"github.com/openfga/openfga-contrib/middleware/authorizer"
 	"github.com/openfga/openfga-contrib/middleware/ratelimiter"
-	"github.com/openfga/openfga/pkg/plugin"
 )
 
 type mockAuthorizer struct{}

plugins/storage/sqlite/main.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"github.com/openfga/openfga-contrib/storage/sqlite"
 	"github.com/openfga/openfga/pkg/plugin"
+
+	"github.com/openfga/openfga-contrib/storage/sqlite"
 )
 
 func InitPlugin(pm *plugin.PluginManager) error {