chore: update golangci-lint to v1.61.0

.github/workflows/go.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Run golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.57.2
+          version: v1.61.0
           args: --timeout 6m
   build:
     name: Build

.golangci.yml

@@ -1,20 +1,21 @@
 run:
-  deadline: 1m
-  skip-files:
-    - ".*\\.pb\\.go"
-  skip-dirs:
-    - pkg/client
+  timeout: 10m
   modules-download-mode: readonly
+issues:
+  exclude-dirs:
+    - pkg/client
+  exclude-files:
+    - ".*\\.pb\\.go"
 linter-settings:
   goimports:
     local-prefixes: github.com/argoproj/argo-rollouts
 linters:
   enable:
-    - vet
     - gofmt
     - goimports
-    - unused
+    - govet
     - ineffassign
-    - unconvert
     - misspell
+    - unconvert
+    - unused
   disable-all: true

Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Install golangci-lint
-RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.57.2 && \
+RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.61.0 && \
     golangci-lint linters
 
 COPY .golangci.yml ${GOPATH}/src/dummy/.golangci.yml

metricproviders/job/job_test.go

@@ -2,6 +2,7 @@ package job
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"testing"
 	"time"
@@ -178,7 +179,7 @@ func TestRunCreateFail(t *testing.T) {
 	// The following causes the Create call to fail
 	fakeClient := p.kubeclientset.(*k8sfake.Clientset)
 	fakeClient.PrependReactor("create", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
-		return true, nil, fmt.Errorf(errMsg)
+		return true, nil, errors.New(errMsg)
 	})
 	metricsMetadata := p.GetMetadata(run.Spec.Metrics[0])
 	assert.Nil(t, metricsMetadata)
@@ -269,7 +270,7 @@ func TestTerminateError(t *testing.T) {
 	errMsg := "random delete error"
 	fakeClient := p.kubeclientset.(*k8sfake.Clientset)
 	fakeClient.PrependReactor("delete", "*", func(action kubetesting.Action) (handled bool, ret runtime.Object, err error) {
-		return true, nil, fmt.Errorf(errMsg)
+		return true, nil, errors.New(errMsg)
 	})
 
 	measurement = p.Terminate(run, run.Spec.Metrics[0], measurement)

pkg/apis/rollouts/validation/validation_references.go

@@ -1,6 +1,7 @@
 package validation
 
 import (
+	"errors"
 	"fmt"
 
 	appsv1 "k8s.io/api/apps/v1"
@@ -342,11 +343,11 @@ func ValidateRolloutVirtualServicesConfig(r *v1alpha1.Rollout) error {
 		if canary.TrafficRouting != nil && canary.TrafficRouting.Istio != nil {
 			if istioutil.MultipleVirtualServiceConfigured(r) {
 				if r.Spec.Strategy.Canary.TrafficRouting.Istio.VirtualService != nil {
-					return field.InternalError(fldPath, fmt.Errorf(errorString))
+					return field.InternalError(fldPath, errors.New(errorString))
 				}
 			} else {
 				if r.Spec.Strategy.Canary.TrafficRouting.Istio.VirtualService == nil {
-					return field.InternalError(fldPath, fmt.Errorf(errorString))
+					return field.InternalError(fldPath, errors.New(errorString))
 				}
 			}
 		}

pkg/kubectl-argo-rollouts/cmd/list/list_experiments.go

@@ -84,7 +84,7 @@ func (o *ListOptions) PrintExperimentTable(expList *v1alpha1.ExperimentList) err
 		headerStr = "NAMESPACE\t" + headerStr
 		fmtStr = "%-9s\t" + fmtStr
 	}
-	fmt.Fprintf(w, headerStr)
+	fmt.Fprint(w, headerStr)
 	for _, exp := range expList.Items {
 		age := duration.HumanDuration(timeutil.MetaNow().Sub(exp.CreationTimestamp.Time))
 		dur := "-"

pkg/kubectl-argo-rollouts/cmd/list/list_rollouts.go

@@ -93,7 +93,7 @@ func (o *ListOptions) PrintRolloutTable(roList *v1alpha1.RolloutList) error {
 	if o.timestamps {
 		headerStr = "TIMESTAMP\t" + headerStr
 	}
-	fmt.Fprintf(w, headerStr)
+	fmt.Fprint(w, headerStr)
 	for _, ro := range roList.Items {
 		roLine := newRolloutInfo(ro)
 		fmt.Fprintln(w, roLine.String(o.timestamps, o.allNamespaces))

pkg/kubectl-argo-rollouts/cmd/undo/undo.go

@@ -58,7 +58,7 @@ func NewCmdUndo(o *options.ArgoRolloutsOptions) *cobra.Command {
 			if err != nil {
 				return err
 			}
-			fmt.Fprintf(o.Out, result)
+			fmt.Fprint(o.Out, result)
 			return nil
 		},
 		ValidArgsFunction: completionutil.RolloutNameCompletionFunc(o),

rollout/restart_test.go

@@ -2,7 +2,7 @@ package rollout
 
 import (
 	"bytes"
-	"fmt"
+	"errors"
 	"testing"
 	"time"
 
@@ -199,7 +199,7 @@ func TestRestartReconcile(t *testing.T) {
 		}
 		client.PrependReactor("create", "pods", func(action k8stesting.Action) (handled bool, ret runtime.Object, err error) {
 			// this is the pod eviction
-			return true, nil, fmt.Errorf(expectedErrMsg)
+			return true, nil, errors.New(expectedErrMsg)
 		})
 		r := RolloutPodRestarter{
 			client:       client,
@@ -309,7 +309,7 @@ func TestRestartReplicaSetPod(t *testing.T) {
 		client := fake.NewSimpleClientset()
 		expectedErrMsg := "big bad error"
 		client.PrependReactor("list", "pods", func(action k8stesting.Action) (handled bool, ret runtime.Object, err error) {
-			return true, nil, fmt.Errorf(expectedErrMsg)
+			return true, nil, errors.New(expectedErrMsg)
 		})
 		r := RolloutPodRestarter{client: client}
 		roCtx := &rolloutContext{

rollout/trafficrouting/alb/alb_test.go

@@ -3,6 +3,7 @@ package alb
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"strings"
 	"testing"
@@ -668,7 +669,7 @@ func TestErrorPatching(t *testing.T) {
 
 	errMessage := "some error occurred"
 	r.cfg.Client.(*fake.Clientset).Fake.AddReactor("patch", "ingresses", func(action k8stesting.Action) (handled bool, ret runtime.Object, err error) {
-		return true, nil, fmt.Errorf(errMessage)
+		return true, nil, errors.New(errMessage)
 	})
 
 	err = r.SetWeight(10)
@@ -700,7 +701,7 @@ func TestErrorPatchingMultiIngress(t *testing.T) {
 
 	errMessage := "some error occurred"
 	r.cfg.Client.(*fake.Clientset).Fake.AddReactor("patch", "ingresses", func(action k8stesting.Action) (handled bool, ret runtime.Object, err error) {
-		return true, nil, fmt.Errorf(errMessage)
+		return true, nil, errors.New(errMessage)
 	})
 
 	err = r.SetWeight(10)

rollout/trafficrouting/ambassador/ambassador.go

@@ -213,7 +213,7 @@ func (r *Reconciler) createCanaryMapping(ctx context.Context,
 	if weight != 0 {
 		msg := fmt.Sprintf("Ambassador mapping %q can not define weight", baseMappingName)
 		r.sendWarningEvent(AmbassadorMappingConfigError, msg)
-		return fmt.Errorf(msg)
+		return errors.New(msg)
 	}
 
 	canarySvc := r.Rollout.Spec.Strategy.Canary.CanaryService

utils/analysis/factory_test.go

@@ -478,7 +478,7 @@ func TestResolveMetricArgsWithQuotes(t *testing.T) {
 	}
 	newMetric, err := ResolveMetricArgs(metric, arguments)
 	assert.NoError(t, err)
-	assert.Equal(t, fmt.Sprintf(arg), newMetric.SuccessCondition)
+	assert.Equal(t, arg, newMetric.SuccessCondition)
 }
 
 func Test_extractValueFromRollout(t *testing.T) {