[CI] Golangci-lint update part 1

.golangci.yml

@@ -1,36 +1,202 @@
 run:
   timeout: 5m
+  issues-exit-code: 1
+
+output:
+  formats:
+    - format: colored-line-number
+
+linters-settings:
+  cyclop:
+    max-complexity: 15
+
+  depguard:
+    rules:
+      main:
+        files:
+          - "$all"
+          - "!$test"
+        deny:
+          - pkg: "reflect"
+            desc: "Reflection is never clear."
+          - pkg: "gob"
+            desc: "Please convert types manually"
+
+  dupl:
+    threshold: 100
+
+  errcheck:
+    check-type-assertions: true
+    check-blank: true
+    exclude-functions:
+      - fmt:.*
+      - io/ioutil:^Read.*
+
+  gci:
+    sections:
+      - standard
+      - default
+      - blank
+      - dot
+      - prefix(github.com/linode/linode-cloud-controller-manager)
+
+  goconst:
+    min-len: 3
+    min-occurrences: 5
+
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+
+    settings:
+      captLocal:
+        paramsOnly: true
+      rangeValCopy:
+        sizeThreshold: 32
+
+  gofmt:
+    simplify: true
+
+  goimports:
+    local-prefixes: github.com/linode/linode-cloud-controller-manager
+
+  govet:
+    enable:
+      - shadow
+
+  gosec:
+    confidence: "medium"
+    excludes:
+      - G115
+
+  nolintlint:
+    require-explanation: true
+    require-specific: true
+
+  prealloc:
+    simple: true
+    range-loops: true
+    for-loops: true
+
+  varnamelen:
+    min-name-length: 2
 
 linters:
-  disable-all: true
+  #disable-all: true
+  disable:
+    - errcheck
+    - errchkjson
+    - errorlint
+    - govet
+    - testifylint
   enable:
     # these are enabled by default
-    - errcheck
+    #- errcheck
     - gosimple
-    - govet
+    #- govet
     - ineffassign
     - staticcheck
     - typecheck
     - unused
-    # cherry picked from https://golangci-lint.run/usage/linters/
-    # - ginkgolinter # to be enabled once #158 is merged
+    - ginkgolinter 
+    - asasalint
+    - asciicheck
+    - bidichk
     - bodyclose
+    - containedctx
+    - contextcheck
     - copyloopvar
+    #- cyclop
+    - decorder
+    #- depguard
+    - dogsled
+    - dupl
+    - dupword
+    - durationcheck
+    #- errchkjson
+    - errname
+    #- errorlint
+    - exhaustive
+    #- forbidigo
+    #- forcetypeassert
+    #- gci
     - gocheckcompilerdirectives
     - gofmt
     - goimports
+    #- gocognit
+    #- goconst
+    #- gocritic
+    - gofumpt
+    - goprintffuncname
+    #- gosec
     - importas
     - loggercheck
+    - maintidx
     - makezero
+    - misspell
+    #- mnd
+    - musttag
+    #- nestif
     - nilerr
-    - prealloc
+    - nilnil
+    - noctx
+    - nolintlint
+    - nosprintfhostport
+    #- paralleltest
+    #- prealloc
+    - predeclared
     - reassign
-    - tenv
+    #- tenv
+    #- thelper
     - unconvert
-    - wastedassign
     - unparam
-    - gofumpt
-    - nosprintfhostport
-    - musttag
-    - exhaustive
-    - nilnil
+    - usestdlibvars
+    #- varnamelen
+    - wastedassign
+    - whitespace
+
+  presets:
+    - bugs
+    - unused
+  fast: false
+
+issues:
+  exclude-rules:
+    # Exclude some linters from running on tests files.
+    - path: _test(ing)?\.go
+      linters:
+        - gocyclo
+        - maintidx
+        - errcheck
+        - dupl
+        - gosec
+        - copyloopvar
+        - unparam
+        - varnamelen
+
+    # Ease some gocritic warnings on test files.
+    - path: _test\.go
+      text: "(unnamedResult|exitAfterDefer)"
+      linters:
+        - gocritic
+
+    - text: "G101:"
+      linters:
+        - gosec
+        - gas
+
+    - text: "G104:"
+      linters:
+        - gosec
+        - gas
+
+  exclude-use-default: false
+  new: false
+  max-issues-per-linter: 0
+  max-same-issues: 0
+  exclude-files:
+    - "zz_generated\\..+\\.go$"

cloud/linode/cilium_loadbalancers.go

@@ -13,7 +13,6 @@ import (
 	ciliumclient "github.com/cilium/cilium/pkg/k8s/client/clientset/versioned/typed/cilium.io/v2alpha1"
 	slimv1 "github.com/cilium/cilium/pkg/k8s/slim/k8s/apis/meta/v1"
 	"github.com/google/uuid"
-	"github.com/linode/linode-cloud-controller-manager/cloud/annotations"
 	"github.com/linode/linodego"
 	v1 "k8s.io/api/core/v1"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
@@ -23,6 +22,8 @@ import (
 	"k8s.io/client-go/util/retry"
 	"k8s.io/klog/v2"
 	"k8s.io/utils/ptr"
+
+	"github.com/linode/linode-cloud-controller-manager/cloud/annotations"
 )
 
 const (

cloud/linode/cilium_loadbalancers_test.go

@@ -10,11 +10,12 @@ import (
 	k8sClient "github.com/cilium/cilium/pkg/k8s/client"
 	fakev2alpha1 "github.com/cilium/cilium/pkg/k8s/client/clientset/versioned/typed/cilium.io/v2alpha1/fake"
 	"github.com/golang/mock/gomock"
-	"github.com/linode/linode-cloud-controller-manager/cloud/linode/client/mocks"
 	"github.com/linode/linodego"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
+
+	"github.com/linode/linode-cloud-controller-manager/cloud/linode/client/mocks"
 )
 
 var (

cloud/linode/client/client.go

@@ -11,9 +11,10 @@ import (
 	"os"
 	"time"
 
-	_ "github.com/hexdigest/gowrap"
 	"github.com/linode/linodego"
 	"k8s.io/klog/v2"
+
+	_ "github.com/hexdigest/gowrap"
 )
 
 const (

cloud/linode/cloud.go

@@ -77,7 +77,7 @@
 func newLinodeClientWithPrometheus(apiToken string, timeout time.Duration) (client.Client, error) {
 	linodeClient, err := client.New(apiToken, timeout)
 	if err != nil {
-		return nil, fmt.Errorf("client was not created succesfully: %w", err)
+		return nil, fmt.Errorf("client was not created successfully: %w", err)
 	}
 
 	if Options.LinodeGoDebug {

cloud/linode/cloud_test.go

@@ -6,9 +6,10 @@ import (
 	"testing"
 
 	"github.com/golang/mock/gomock"
-	"github.com/linode/linode-cloud-controller-manager/cloud/linode/client/mocks"
 	"github.com/stretchr/testify/assert"
 	cloudprovider "k8s.io/cloud-provider"
+
+	"github.com/linode/linode-cloud-controller-manager/cloud/linode/client/mocks"
 )
 
 func TestNewCloudRouteControllerDisabled(t *testing.T) {
@@ -75,7 +76,7 @@ func TestNewCloud(t *testing.T) {
 		}()
 		_, err := newCloud()
 		assert.NoError(t, err, "expected no error if deprecated flag vpcname is set")
-		assert.Equal(t, Options.VPCNames, "tt", "expected vpcnames to be set to vpcname")
+		assert.Equal(t, "tt", Options.VPCNames, "expected vpcnames to be set to vpcname")
 	})
 
 	t.Run("should fail if incorrect loadbalancertype is set", func(t *testing.T) {

cloud/linode/fake_linode_test.go

@@ -174,7 +174,7 @@ func (f *fakeAPI) setupRoutes() {
 	f.mux.HandleFunc("GET /v4/nodebalancers/{nodeBalancerId}", func(w http.ResponseWriter, r *http.Request) {
 		nb, found := f.nb[r.PathValue("nodeBalancerId")]
 		if !found {
-			w.WriteHeader(404)
+			w.WriteHeader(http.StatusNotFound)
 			resp := linodego.APIError{
 				Errors: []linodego.APIErrorReason{
 					{Reason: "Not Found"},
@@ -284,7 +284,7 @@ func (f *fakeAPI) setupRoutes() {
 
 		firewallDevices, found := f.fwd[fwdId]
 		if !found {
-			w.WriteHeader(404)
+			w.WriteHeader(http.StatusNotFound)
 			resp := linodego.APIError{
 				Errors: []linodego.APIErrorReason{
 					{Reason: "Not Found"},
@@ -728,7 +728,7 @@ func (f *fakeAPI) setupRoutes() {
 			return
 		}
 
-		w.WriteHeader(404)
+		w.WriteHeader(http.StatusNotFound)
 		resp := linodego.APIError{
 			Errors: []linodego.APIErrorReason{
 				{Reason: "Not Found"},
@@ -767,7 +767,7 @@ func (f *fakeAPI) setupRoutes() {
 			return
 		}
 
-		w.WriteHeader(404)
+		w.WriteHeader(http.StatusNotFound)
 		resp := linodego.APIError{
 			Errors: []linodego.APIErrorReason{
 				{Reason: "Not Found"},