chore: enable importas

Signed-off-by: Matthieu MOREL <[email protected]>

.golangci.yaml

@@ -40,6 +40,13 @@ linters-settings:
       - typeSwitchVar
   goimports:
     local-prefixes: github.com/argoproj/argo-cd/v2
+  importas:
+    alias:
+      - alias: apierrors 
+        pkg: k8s.io/apimachinery/pkg/api/errors
+      - alias: errorsutil
+        pkg: github.com/argoproj/argo-cd/v2/util/errors
+
   perfsprint:
     # Optimizes even if it requires an int or uint type cast.
     int-conversion: true

applicationset/controllers/applicationset_controller.go

@@ -28,7 +28,7 @@ import (
 	"github.com/google/go-cmp/cmp/cmpopts"
 	log "github.com/sirupsen/logrus"
 	corev1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
@@ -465,7 +465,7 @@ func (r *ApplicationSetReconciler) setApplicationSetStatusCondition(ctx context.
 			updatedAppset.DeepCopyInto(applicationSet)
 			return nil
 		})
-		if err != nil && !apierr.IsNotFound(err) {
+		if err != nil && !apierrors.IsNotFound(err) {
 			return fmt.Errorf("unable to set application set condition: %w", err)
 		}
 	}
@@ -489,7 +489,7 @@ func (r *ApplicationSetReconciler) validateGeneratedApplications(ctx context.Con
 		appProject := &argov1alpha1.AppProject{}
 		err := r.Client.Get(ctx, types.NamespacedName{Name: app.Spec.Project, Namespace: r.ArgoCDNamespace}, appProject)
 		if err != nil {
-			if apierr.IsNotFound(err) {
+			if apierrors.IsNotFound(err) {
 				errorsByIndex[i] = fmt.Errorf("application references project %s which does not exist", app.Spec.Project)
 				continue
 			}
@@ -1302,7 +1302,7 @@ func (r *ApplicationSetReconciler) migrateStatus(ctx context.Context, appset *ar
 			updatedAppset.DeepCopyInto(appset)
 			return nil
 		})
-		if err != nil && !apierr.IsNotFound(err) {
+		if err != nil && !apierrors.IsNotFound(err) {
 			return fmt.Errorf("unable to set application set condition: %w", err)
 		}
 	}

applicationset/utils/createOrUpdate.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
-	"k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
@@ -39,7 +39,7 @@ import (
 func CreateOrUpdate(ctx context.Context, logCtx *log.Entry, c client.Client, ignoreAppDifferences argov1alpha1.ApplicationSetIgnoreDifferences, ignoreNormalizerOpts normalizers.IgnoreNormalizerOpts, obj *argov1alpha1.Application, f controllerutil.MutateFn) (controllerutil.OperationResult, error) {
 	key := client.ObjectKeyFromObject(obj)
 	if err := c.Get(ctx, key, obj); err != nil {
-		if !errors.IsNotFound(err) {
+		if !apierrors.IsNotFound(err) {
 			return controllerutil.OperationResultNone, err
 		}
 		if err := mutate(f, key, obj); err != nil {

cmd/argocd/commands/admin/backup.go

@@ -9,7 +9,7 @@ import (
 	"github.com/argoproj/gitops-engine/pkg/utils/kube"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/client-go/dynamic"
@@ -106,8 +106,8 @@ func NewExportCommand() *cobra.Command {
 				}
 			}
 			applicationSets, err := acdClients.applicationSets.List(ctx, v1.ListOptions{})
-			if err != nil && !apierr.IsNotFound(err) {
-				if apierr.IsForbidden(err) {
+			if err != nil && !apierrors.IsNotFound(err) {
+				if apierrors.IsForbidden(err) {
 					log.Warn(err)
 				} else {
 					errors.CheckError(err)
@@ -222,7 +222,7 @@ func NewImportCommand() *cobra.Command {
 				pruneObjects[kube.ResourceKey{Group: application.Group, Kind: application.AppProjectKind, Name: proj.GetName(), Namespace: proj.GetNamespace()}] = proj
 			}
 			applicationSets, err := acdClients.applicationSets.List(ctx, v1.ListOptions{})
-			if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+			if apierrors.IsForbidden(err) || apierrors.IsNotFound(err) {
 				log.Warnf("argoproj.io/ApplicationSet: %v\n", err)
 			} else {
 				errors.CheckError(err)
@@ -279,7 +279,7 @@ func NewImportCommand() *cobra.Command {
 					isForbidden := false
 					if !dryRun {
 						_, err = dynClient.Create(ctx, bakObj, v1.CreateOptions{})
-						if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+						if apierrors.IsForbidden(err) || apierrors.IsNotFound(err) {
 							isForbidden = true
 							log.Warnf("%s/%s %s: %v", gvk.Group, gvk.Kind, bakObj.GetName(), err)
 						} else {
@@ -298,7 +298,7 @@ func NewImportCommand() *cobra.Command {
 					if !dryRun {
 						newLive := updateLive(bakObj, &liveObj, stopOperation)
 						_, err = dynClient.Update(ctx, newLive, v1.UpdateOptions{})
-						if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+						if apierrors.IsForbidden(err) || apierrors.IsNotFound(err) {
 							isForbidden = true
 							log.Warnf("%s/%s %s: %v", gvk.Group, gvk.Kind, bakObj.GetName(), err)
 						} else {
@@ -329,7 +329,7 @@ func NewImportCommand() *cobra.Command {
 								newLive := liveObj.DeepCopy()
 								newLive.SetFinalizers(nil)
 								_, err = dynClient.Update(ctx, newLive, v1.UpdateOptions{})
-								if err != nil && !apierr.IsNotFound(err) {
+								if err != nil && !apierrors.IsNotFound(err) {
 									errors.CheckError(err)
 								}
 							}
@@ -345,7 +345,7 @@ func NewImportCommand() *cobra.Command {
 						canPrune := promptUtil.Confirm(fmt.Sprintf("Are you sure you want to prune %s/%s %s ? [y/n]", key.Group, key.Kind, key.Name))
 						if canPrune {
 							err = dynClient.Delete(ctx, key.Name, v1.DeleteOptions{})
-							if apierr.IsForbidden(err) || apierr.IsNotFound(err) {
+							if apierrors.IsForbidden(err) || apierrors.IsNotFound(err) {
 								isForbidden = true
 								log.Warnf("%s/%s %s: %v\n", key.Group, key.Kind, key.Name, err)
 							} else {

cmd/argocd/commands/admin/redis_initial_password.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/spf13/cobra"
 	corev1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
@@ -75,7 +75,7 @@ func NewRedisInitialPasswordCommand() *cobra.Command {
 				Type: corev1.SecretTypeOpaque,
 			}
 			_, err = kubeClientset.CoreV1().Secrets(namespace).Create(context.Background(), secret, metav1.CreateOptions{})
-			if err != nil && !apierr.IsAlreadyExists(err) {
+			if err != nil && !apierrors.IsAlreadyExists(err) {
 				errors.CheckError(err)
 			}
 

controller/appcontroller.go

@@ -26,7 +26,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/sync/semaphore"
 	v1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/labels"
@@ -400,7 +400,7 @@ func (ctrl *ApplicationController) getAppProj(app *appv1.Application) (*appv1.Ap
 	}
 	proj, err := projCache.(*appProjCache).GetAppProject(context.TODO())
 	if err != nil {
-		if apierr.IsNotFound(err) {
+		if apierrors.IsNotFound(err) {
 			return nil, err
 		} else {
 			return nil, fmt.Errorf("could not retrieve AppProject '%s' from cache: %w", app.Spec.Project, err)
@@ -1180,7 +1180,7 @@ func (ctrl *ApplicationController) finalizeApplicationDeletion(app *appv1.Applic
 	// Get refreshed application info, since informer app copy might be stale
 	app, err := ctrl.applicationClientset.ArgoprojV1alpha1().Applications(app.Namespace).Get(context.Background(), app.Name, metav1.GetOptions{})
 	if err != nil {
-		if !apierr.IsNotFound(err) {
+		if !apierrors.IsNotFound(err) {
 			logCtx.Errorf("Unable to get refreshed application info prior deleting resources: %v", err)
 		}
 		return nil
@@ -1535,7 +1535,7 @@ func (ctrl *ApplicationController) setOperationState(app *appv1.Application, sta
 		_, err := ctrl.PatchAppWithWriteBack(context.Background(), app.Name, app.Namespace, types.MergePatchType, patchJSON, metav1.PatchOptions{})
 		if err != nil {
 			// Stop retrying updating deleted application
-			if apierr.IsNotFound(err) {
+			if apierrors.IsNotFound(err) {
 				return nil
 			}
 			// kube.RetryUntilSucceed logs failed attempts at "debug" level, but we want to know if this fails. Log a
@@ -2448,7 +2448,7 @@ func (ctrl *ApplicationController) newApplicationInformerAndLister() (cache.Shar
 
 func (ctrl *ApplicationController) projectErrorToCondition(err error, app *appv1.Application) appv1.ApplicationCondition {
 	var condition appv1.ApplicationCondition
-	if apierr.IsNotFound(err) {
+	if apierrors.IsNotFound(err) {
 		condition = appv1.ApplicationCondition{
 			Type:    appv1.ApplicationConditionInvalidSpecError,
 			Message: fmt.Sprintf("Application referencing project %s which does not exist", app.Spec.Project),

controller/appcontroller_test.go

@@ -30,7 +30,7 @@ import (
 	"github.com/stretchr/testify/mock"
 	v1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -1309,7 +1309,7 @@ func TestSetOperationStateOnDeletedApp(t *testing.T) {
 	patched := false
 	fakeAppCs.AddReactor("patch", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
 		patched = true
-		return true, &v1alpha1.Application{}, apierr.NewNotFound(schema.GroupResource{}, "my-app")
+		return true, &v1alpha1.Application{}, apierrors.NewNotFound(schema.GroupResource{}, "my-app")
 	})
 	ctrl.setOperationState(newFakeApp(), &v1alpha1.OperationState{Phase: synccommon.OperationSucceeded})
 	assert.True(t, patched)

controller/cache/cache.go

@@ -21,7 +21,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/sync/semaphore"
 	v1 "k8s.io/api/core/v1"
-	kerrors "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/runtime/schema"
@@ -409,14 +409,14 @@ func isRetryableError(err error) bool {
 	if err == nil {
 		return false
 	}
-	return kerrors.IsInternalError(err) ||
-		kerrors.IsInvalid(err) ||
-		kerrors.IsTooManyRequests(err) ||
-		kerrors.IsServerTimeout(err) ||
-		kerrors.IsServiceUnavailable(err) ||
-		kerrors.IsTimeout(err) ||
-		kerrors.IsUnexpectedObjectError(err) ||
-		kerrors.IsUnexpectedServerError(err) ||
+	return apierrors.IsInternalError(err) ||
+		apierrors.IsInvalid(err) ||
+		apierrors.IsTooManyRequests(err) ||
+		apierrors.IsServerTimeout(err) ||
+		apierrors.IsServiceUnavailable(err) ||
+		apierrors.IsTimeout(err) ||
+		apierrors.IsUnexpectedObjectError(err) ||
+		apierrors.IsUnexpectedServerError(err) ||
 		isResourceQuotaConflictErr(err) ||
 		isTransientNetworkErr(err) ||
 		isExceededQuotaErr(err) ||
@@ -429,11 +429,11 @@ func isHTTP2GoawayErr(err error) bool {
 }
 
 func isExceededQuotaErr(err error) bool {
-	return kerrors.IsForbidden(err) && strings.Contains(err.Error(), "exceeded quota")
+	return apierrors.IsForbidden(err) && strings.Contains(err.Error(), "exceeded quota")
 }
 
 func isResourceQuotaConflictErr(err error) bool {
-	return kerrors.IsConflict(err) && strings.Contains(err.Error(), "Operation cannot be fulfilled on resourcequota")
+	return apierrors.IsConflict(err) && strings.Contains(err.Error(), "Operation cannot be fulfilled on resourcequota")
 }
 
 func isTransientNetworkErr(err error) bool {

controller/cache/cache_test.go

@@ -13,7 +13,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	v1 "k8s.io/api/core/v1"
-	apierr "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 
@@ -238,15 +238,15 @@ func TestIsRetryableError(t *testing.T) {
 		assert.False(t, isRetryableError(nil))
 	})
 	t.Run("ResourceQuotaConflictErr", func(t *testing.T) {
-		assert.False(t, isRetryableError(apierr.NewConflict(schema.GroupResource{}, "", nil)))
-		assert.True(t, isRetryableError(apierr.NewConflict(schema.GroupResource{Group: "v1", Resource: "resourcequotas"}, "", nil)))
+		assert.False(t, isRetryableError(apierrors.NewConflict(schema.GroupResource{}, "", nil)))
+		assert.True(t, isRetryableError(apierrors.NewConflict(schema.GroupResource{Group: "v1", Resource: "resourcequotas"}, "", nil)))
 	})
 	t.Run("ExceededQuotaErr", func(t *testing.T) {
-		assert.False(t, isRetryableError(apierr.NewForbidden(schema.GroupResource{}, "", nil)))
-		assert.True(t, isRetryableError(apierr.NewForbidden(schema.GroupResource{Group: "v1", Resource: "pods"}, "", errors.New("exceeded quota"))))
+		assert.False(t, isRetryableError(apierrors.NewForbidden(schema.GroupResource{}, "", nil)))
+		assert.True(t, isRetryableError(apierrors.NewForbidden(schema.GroupResource{Group: "v1", Resource: "pods"}, "", errors.New("exceeded quota"))))
 	})
 	t.Run("TooManyRequestsDNS", func(t *testing.T) {
-		assert.True(t, isRetryableError(apierr.NewTooManyRequests("", 0)))
+		assert.True(t, isRetryableError(apierrors.NewTooManyRequests("", 0)))
 	})
 	t.Run("DNSError", func(t *testing.T) {
 		assert.True(t, isRetryableError(&net.DNSError{}))

controller/sharding/sharding.go

@@ -22,7 +22,7 @@ import (
 	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 
 	log "github.com/sirupsen/logrus"
-	kubeerrors "k8s.io/apimachinery/pkg/api/errors"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
 
 	"github.com/argoproj/argo-cd/v2/util/db"
 	"github.com/argoproj/argo-cd/v2/util/env"
@@ -312,7 +312,7 @@ func GetOrUpdateShardFromConfigMap(kubeClient kubernetes.Interface, settingsMgr
 	shardMappingCM, err := kubeClient.CoreV1().ConfigMaps(settingsMgr.GetNamespace()).Get(context.Background(), common.ArgoCDAppControllerShardConfigMapName, metav1.GetOptions{})
 
 	if err != nil {
-		if !kubeerrors.IsNotFound(err) {
+		if !apierrors.IsNotFound(err) {
 			return -1, fmt.Errorf("error getting sharding config map: %w", err)
 		}
 		log.Infof("shard mapping configmap %s not found. Creating default shard mapping configmap.", common.ArgoCDAppControllerShardConfigMapName)
@@ -486,7 +486,7 @@ func GetClusterSharding(kubeClient kubernetes.Interface, settingsMgr *settings.S
 			// If we still see conflicts after the retries, wait for next iteration of heartbeat process.
 			for i := 0; i <= common.AppControllerHeartbeatUpdateRetryCount; i++ {
 				shardNumber, err = GetOrUpdateShardFromConfigMap(kubeClient, settingsMgr, replicasCount, shardNumber)
-				if err != nil && !kubeerrors.IsConflict(err) {
+				if err != nil && !apierrors.IsConflict(err) {
 					err = fmt.Errorf("unable to get shard due to error updating the sharding config map: %w", err)
 					break
 				}