Pkg linting issues

pkg/certificates/certificate_manager.go

@@ -68,7 +68,7 @@ func (cm CertManager) AddCertificateRotation(ctx context.Context, mgr manager.Ma
 	if err != nil {
 		return err
 	}
-	extraDNSNames := []string{}
+	var extraDNSNames []string
 	extraDNSNames = append(extraDNSNames, getDNSNames(cm.OperatorService, cm.K8sClusterDomain)...)
 	extraDNSNames = append(extraDNSNames, getDNSNames(cm.WebhookService, cm.K8sClusterDomain)...)
 	extraDNSNames = append(extraDNSNames, getDNSNames(cm.MetricsServerService, cm.K8sClusterDomain)...)

pkg/metricscollector/metricscollectors.go

@@ -35,7 +35,7 @@ type MetricsCollector interface {
 	// RecordScalerLatency create a measurement of the latency to external metric
 	RecordScalerLatency(namespace string, scaledObject string, scaler string, scalerIndex int, metric string, value float64)
 
-	// RecordScaledObjectLatency create a measurement of the latency executing scalable object loop
+	// RecordScalableObjectLatency create a measurement of the latency executing scalable object loop
 	RecordScalableObjectLatency(namespace string, name string, isScaledObject bool, value float64)
 
 	// RecordScalerActive create a measurement of the activity of the scaler
@@ -44,7 +44,7 @@ type MetricsCollector interface {
 	// RecordScalerError counts the number of errors occurred in trying get an external metric used by the HPA
 	RecordScalerError(namespace string, scaledObject string, scaler string, scalerIndex int, metric string, err error)
 
-	// RecordScaleObjectError counts the number of errors with the scaled object
+	// RecordScaledObjectError counts the number of errors with the scaled object
 	RecordScaledObjectError(namespace string, scaledObject string, err error)
 
 	IncrementTriggerTotal(triggerType string)
@@ -82,7 +82,7 @@ func RecordScalerLatency(namespace string, scaledObject string, scaler string, s
 	}
 }
 
-// RecordScaledObjectLatency create a measurement of the latency executing scalable object loop
+// RecordScalableObjectLatency create a measurement of the latency executing scalable object loop
 func RecordScalableObjectLatency(namespace string, name string, isScaledObject bool, value float64) {
 	for _, element := range collectors {
 		element.RecordScalableObjectLatency(namespace, name, isScaledObject, value)
@@ -103,7 +103,7 @@ func RecordScalerError(namespace string, scaledObject string, scaler string, sca
 	}
 }
 
-// RecordScaleObjectError counts the number of errors with the scaled object
+// RecordScaledObjectError counts the number of errors with the scaled object
 func RecordScaledObjectError(namespace string, scaledObject string, err error) {
 	for _, element := range collectors {
 		element.RecordScaledObjectError(namespace, scaledObject, err)

pkg/metricscollector/opentelemetry.go

@@ -111,7 +111,7 @@ func (o *OtelMetrics) RecordScalerLatency(namespace string, scaledObject string,
 	}
 }
 
-// RecordScaledObjectLatency create a measurement of the latency executing scalable object loop
+// RecordScalableObjectLatency create a measurement of the latency executing scalable object loop
 func (o *OtelMetrics) RecordScalableObjectLatency(namespace string, name string, isScaledObject bool, value float64) {
 	resourceType := "scaledjob"
 	if isScaledObject {
@@ -167,7 +167,7 @@ func (o *OtelMetrics) RecordScalerError(namespace string, scaledObject string, s
 	}
 }
 
-// RecordScaleObjectError counts the number of errors with the scaled object
+// RecordScaledObjectError counts the number of errors with the scaled object
 func (o *OtelMetrics) RecordScaledObjectError(namespace string, scaledObject string, err error) {
 	opt := api.WithAttributes(
 		attribute.Key("namespace").String(namespace),

pkg/metricscollector/prommetrics.go

@@ -158,7 +158,7 @@ func (p *PromMetrics) RecordScalerLatency(namespace string, scaledObject string,
 	scalerMetricsLatency.With(getLabels(namespace, scaledObject, scaler, scalerIndex, metric)).Set(value)
 }
 
-// RecordScaledObjectLatency create a measurement of the latency executing scalable object loop
+// RecordScalableObjectLatency create a measurement of the latency executing scalable object loop
 func (p *PromMetrics) RecordScalableObjectLatency(namespace string, name string, isScaledObject bool, value float64) {
 	resourceType := "scaledjob"
 	if isScaledObject {
@@ -192,7 +192,7 @@ func (p *PromMetrics) RecordScalerError(namespace string, scaledObject string, s
 	}
 }
 
-// RecordScaleObjectError counts the number of errors with the scaled object
+// RecordScaledObjectError counts the number of errors with the scaled object
 func (p *PromMetrics) RecordScaledObjectError(namespace string, scaledObject string, err error) {
 	labels := prometheus.Labels{"namespace": namespace, "scaledObject": scaledObject}
 	if err != nil {

pkg/scalers/azure/azure_cloud_environment.go

@@ -13,13 +13,13 @@ const (
 	// PrivateCloud cloud type
 	PrivateCloud string = "Private"
 
-	// Default Endpoint key in trigger metadata
+	// DefaultEndpointSuffixKey is the default endpoint key in trigger metadata
 	DefaultEndpointSuffixKey string = "endpointSuffix"
 
-	// Default Storage Endpoint key in trigger metadata
+	// DefaultStorageSuffixKey is the default storage endpoint key in trigger metadata
 	DefaultStorageSuffixKey string = "storageEndpointSuffix"
 
-	// Default Active Directory Endpoint Key in trigger metadata
+	// DefaultActiveDirectoryEndpointKey is the default active directory endpoint key in trigger metadata
 	DefaultActiveDirectoryEndpointKey string = "activeDirectoryEndpoint"
 )
 

pkg/scalers/azure/azure_eventhub_checkpoint.go

@@ -100,22 +100,22 @@ func GetCheckpointFromBlobStorage(ctx context.Context, httpClient util.HTTPDoer,
 
 func newCheckpointer(info EventHubInfo, partitionID string) checkpointer {
 	switch {
-	case (info.CheckpointStrategy == "goSdk"):
+	case info.CheckpointStrategy == "goSdk":
 		return &goSdkCheckpointer{
 			containerName: info.BlobContainer,
 			partitionID:   partitionID,
 		}
-	case (info.CheckpointStrategy == "dapr"):
+	case info.CheckpointStrategy == "dapr":
 		return &daprCheckpointer{
 			containerName: info.BlobContainer,
 			partitionID:   partitionID,
 		}
-	case (info.CheckpointStrategy == "blobMetadata"):
+	case info.CheckpointStrategy == "blobMetadata":
 		return &blobMetadataCheckpointer{
 			containerName: info.BlobContainer,
 			partitionID:   partitionID,
 		}
-	case (info.CheckpointStrategy == "azureFunction" || info.BlobContainer == ""):
+	case info.CheckpointStrategy == "azureFunction" || info.BlobContainer == "":
 		return &azureFunctionCheckpointer{
 			containerName: "azure-webjobs-eventhub",
 			partitionID:   partitionID,

pkg/scalers/azure/azure_managed_prometheus_http_round_tripper.go

@@ -26,7 +26,7 @@ type azureManagedPrometheusHTTPRoundTripper struct {
 	resourceURL       string
 }
 
-// Tries to get a round tripper.
+// TryAndGetAzureManagedPrometheusHTTPRoundTripper tries to get a round tripper.
 // If the pod identity represents azure auth, it creates a round tripper and returns that. Returns error if fails to create one.
 // If its not azure auth, then this becomes a no-op. Neither returns round tripper nor error.
 func TryAndGetAzureManagedPrometheusHTTPRoundTripper(logger logr.Logger, podIdentity kedav1alpha1.AuthPodIdentity, triggerMetadata map[string]string) (http.RoundTripper, error) {
@@ -68,7 +68,7 @@ func TryAndGetAzureManagedPrometheusHTTPRoundTripper(logger logr.Logger, podIden
 	return nil, nil
 }
 
-// Sets Auhtorization header for requests
+// RoundTrip sets authorization header for requests
 func (rt *azureManagedPrometheusHTTPRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
 	token, err := rt.chainedCredential.GetToken(req.Context(), policy.TokenRequestOptions{Scopes: []string{rt.resourceURL}})
 

pkg/scalers/azure_servicebus_scaler.go

@@ -227,7 +227,7 @@ func (s *azureServiceBusScaler) Close(context.Context) error {
 	return nil
 }
 
-// Returns the metric spec to be used by the HPA
+// GetMetricSpecForScaling returns the metric spec to be used by the HPA
 func (s *azureServiceBusScaler) GetMetricSpecForScaling(context.Context) []v2.MetricSpec {
 	metricName := ""
 

pkg/scalers/cpu_memory_scaler.go

@@ -118,7 +118,7 @@ func (s *cpuMemoryScaler) GetMetricSpecForScaling(context.Context) []v2.MetricSp
 	return []v2.MetricSpec{metricSpec}
 }
 
-// GetMetrics no need for cpu/memory scaler and always active for cpu/memory scaler
+// GetMetricsAndActivity no need for cpu/memory scaler and always active for cpu/memory scaler
 func (s *cpuMemoryScaler) GetMetricsAndActivity(_ context.Context, _ string) ([]external_metrics.ExternalMetricValue, bool, error) {
 	return nil, true, nil
 }

pkg/scalers/datadog_scaler.go

@@ -396,7 +396,7 @@ func (s *datadogScaler) GetMetricsAndActivity(ctx context.Context, metricName st
 	return []external_metrics.ExternalMetricValue{metric}, num > s.metadata.activationQueryValue, nil
 }
 
-// Find the largest value in a slice of floats
+// MaxFloatFromSlice finds the largest value in a slice of floats
 func MaxFloatFromSlice(results []float64) float64 {
 	max := results[0]
 	for _, result := range results {
@@ -407,7 +407,7 @@ func MaxFloatFromSlice(results []float64) float64 {
 	return max
 }
 
-// Find the average value in a slice of floats
+// AvgFloatFromSlice finds the average value in a slice of floats
 func AvgFloatFromSlice(results []float64) float64 {
 	total := 0.0
 	for _, result := range results {

pkg/scalers/gcp_cloud_tasks_scaler.go

@@ -35,7 +35,7 @@ type gcpCloudTaskMetadata struct {
 	scalerIndex      int
 }
 
-// NewCloudTaskScaler creates a new cloudTaskScaler
+// NewGcpCloudTasksScaler creates a new cloudTaskScaler
 func NewGcpCloudTasksScaler(config *ScalerConfig) (Scaler, error) {
 	metricType, err := GetMetricTargetType(config)
 	if err != nil {

pkg/scalers/gcp_stackdriver_client.go

@@ -47,7 +47,7 @@ func NewStackDriverClient(ctx context.Context, credentials string) (*StackDriver
 	}, nil
 }
 
-// NewStackDriverClient creates a new stackdriver client with the credentials underlying
+// NewStackDriverClientPodIdentity creates a new stackdriver client with the credentials underlying
 func NewStackDriverClientPodIdentity(ctx context.Context) (*StackDriverClient, error) {
 	client, err := monitoring.NewMetricClient(ctx)
 	if err != nil {

pkg/scalers/pulsar_scaler.go

@@ -298,7 +298,7 @@ func (s *pulsarScaler) getMsgBackLog(ctx context.Context) (int64, bool, error) {
 	return v.Msgbacklog, found, nil
 }
 
-// GetGetMetricsAndActivityMetrics returns value for a supported metric and an error if there is a problem getting the metric
+// GetMetricsAndActivity returns value for a supported metric and an error if there is a problem getting the metric
 func (s *pulsarScaler) GetMetricsAndActivity(ctx context.Context, metricName string) ([]external_metrics.ExternalMetricValue, bool, error) {
 	msgBacklog, found, err := s.getMsgBackLog(ctx)
 	if err != nil {

pkg/scalers/rabbitmq_scaler_test.go

@@ -335,7 +335,7 @@ func Test_getVhostAndPathFromURL(t *testing.T) {
 }
 
 func TestGetQueueInfo(t *testing.T) {
-	allTestData := []getQueueInfoTestData{}
+	var allTestData []getQueueInfoTestData
 	allTestData = append(allTestData, testQueueInfoTestDataSingleVhost...)
 	for _, testData := range testQueueInfoTestData {
 		for _, vhostAnsSubpathsData := range getVhostAndPathFromURLTestData {
@@ -477,7 +477,7 @@ var testRegexQueueInfoTestData = []getQueueInfoTestData{
 }
 
 func TestGetQueueInfoWithRegex(t *testing.T) {
-	allTestData := []getQueueInfoTestData{}
+	var allTestData []getQueueInfoTestData
 	for _, testData := range testRegexQueueInfoTestData {
 		for _, vhostAndSubpathsData := range getVhostAndPathFromURLTestData {
 			testData := testData
@@ -563,7 +563,7 @@ var testRegexPageSizeTestData = []getRegexPageSizeTestData{
 }
 
 func TestGetPageSizeWithRegex(t *testing.T) {
-	allTestData := []getRegexPageSizeTestData{}
+	var allTestData []getRegexPageSizeTestData
 	for _, testData := range testRegexPageSizeTestData {
 		for _, vhostAndSubpathsData := range getVhostAndPathFromURLTestData {
 			testData := testData

pkg/scalers/scaler.go

@@ -42,10 +42,10 @@ func init() {
 
 // Scaler interface
 type Scaler interface {
-	// The scaler returns the metric values and activity for a metric Name
+	// GetMetricsAndActivity returns the metric values and activity for a metric Name
 	GetMetricsAndActivity(ctx context.Context, metricName string) ([]external_metrics.ExternalMetricValue, bool, error)
 
-	// Returns the metrics based on which this scaler determines that the ScaleTarget scales. This is used to construct the HPA spec that is created for
+	// GetMetricSpecForScaling returns the metrics based on which this scaler determines that the ScaleTarget scales. This is used to construct the HPA spec that is created for
 	// this scaled object. The labels used should match the selectors used in GetMetrics
 	GetMetricSpecForScaling(ctx context.Context) []v2.MetricSpec
 

pkg/scalers/solace_scaler.go

@@ -62,7 +62,7 @@ const (
 	solaceTriggermsgrxrate     = "msgrcvrate"
 )
 
-// Struct for Observed Metric Values
+// SolaceMetricValues is the struct for Observed Metric Values
 type SolaceMetricValues struct {
 	//	Observed Message Count
 	msgCount int
@@ -134,7 +134,7 @@ type solaceSEMPMetadata struct {
 	ResponseCode int `json:"responseCode"`
 }
 
-// Constructor for SolaceScaler
+// NewSolaceScaler is the constructor for SolaceScaler
 func NewSolaceScaler(config *ScalerConfig) (Scaler, error) {
 	// Create HTTP Client
 	httpClient := kedautil.CreateHTTPClient(config.GlobalHTTPTimeout, false)
@@ -428,9 +428,9 @@ func (s *SolaceScaler) GetMetricsAndActivity(ctx context.Context, metricName str
 		return []external_metrics.ExternalMetricValue{}, false, err
 	}
 	return []external_metrics.ExternalMetricValue{metric},
-		(metricValues.msgCount > s.metadata.activationMsgCountTarget ||
+		metricValues.msgCount > s.metadata.activationMsgCountTarget ||
 			metricValues.msgSpoolUsage > s.metadata.activationMsgSpoolUsageTarget ||
-			metricValues.msgRcvRate > s.metadata.activationMsgRxRateTarget),
+			metricValues.msgRcvRate > s.metadata.activationMsgRxRateTarget,
 		nil
 }
 

pkg/scaling/cache/scalers_cache.go

@@ -59,7 +59,7 @@ func (c *ScalersCache) GetScalers() ([]scalers.Scaler, []scalers.ScalerConfig) {
 	return scalersList, configsList
 }
 
-// GetPushScaler returns array of push scalers stored in the cache
+// GetPushScalers returns array of push scalers stored in the cache
 func (c *ScalersCache) GetPushScalers() []scalers.PushScaler {
 	var result []scalers.PushScaler
 	for _, s := range c.Scalers {

pkg/scaling/executor/scale_jobs.go

@@ -290,8 +290,8 @@ func (e *scaleExecutor) cleanUp(ctx context.Context, scaledJob *kedav1alpha1.Sca
 		return err
 	}
 
-	completedJobs := []batchv1.Job{}
-	failedJobs := []batchv1.Job{}
+	var completedJobs []batchv1.Job
+	var failedJobs []batchv1.Job
 	for _, job := range jobs.Items {
 		job := job
 		finishedJobConditionType := e.getFinishedJobConditionType(&job)

pkg/scaling/scaledjob/metrics_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestTargetAverageValue(t *testing.T) {
 	// count = 0
-	specs := []v2.MetricSpec{}
+	var specs []v2.MetricSpec
 	metricName := "s0-messageCount"
 	targetAverageValue := getTargetAverageValue(specs)
 	assert.Equal(t, float64(0), targetAverageValue)

pkg/util/conver_types.go

@@ -16,7 +16,7 @@ limitations under the License.
 
 package util
 
-// String returns a pointer to the string value passed in.
+// StringPointer returns a pointer to the string value passed in.
 func StringPointer(v string) *string {
 	return &v
 }