Fix presubmit

pkg/customresourcemonitor/apis/customresourcemonitor/v1alpha1/doc.go

@@ -1,3 +1,19 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 // +k8s:deepcopy-gen=package
 // +k8s:defaulter-gen=TypeMeta
 // +groupName=customresource.ksm.io

pkg/customresourcemonitor/apis/customresourcemonitor/v1alpha1/register.go

@@ -1,3 +1,19 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package v1alpha1
 
 import (
@@ -7,6 +23,7 @@ import (
 )
 
 const (
+	// GroupName is the group name for CustomResourceMonitor
 	// TODO(): change ksm.io to another name
 	GroupName = "customresource.ksm.io"
 )
@@ -20,9 +37,10 @@ func Resource(resource string) schema.GroupResource {
 }
 
 var (
-	// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
+	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
 	SchemeBuilder runtime.SchemeBuilder
-	// localSchemeBuilder = &SchemeBuilder
+
+	// AddToScheme is a global function that registers this API group & version to a scheme
 	AddToScheme = SchemeBuilder.AddToScheme
 )
 

pkg/customresourcemonitor/apis/customresourcemonitor/v1alpha1/types.go

@@ -1,12 +1,31 @@
+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package v1alpha1
 
 import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
 	"k8s.io/kube-state-metrics/v2/pkg/customresourcestate"
 )
 
 const (
+	// CustomResourceMonitorKind is Kind of CustomResourceMonitor
 	CustomResourceMonitorKind = "CustomResourceMonitor"
+	// CustomResourceMonitorName is plural Name of CustomResourceMonitor
 	CustomResourceMonitorName = "customresourcemonitors"
 )
 
@@ -21,7 +40,7 @@ type CustomResourceMonitor struct {
 	customresourcestate.Metrics `json:",inline"`
 }
 
-// PodMonitorList is a list of PodMonitors.
+// CustomResourceMonitorList is a list of CustomResourceMonitors.
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 type CustomResourceMonitorList struct {
 	metav1.TypeMeta `json:",inline"`

pkg/customresourcestate/config.go

@@ -225,7 +225,7 @@ func FromConfig(decoder ConfigDecoder, discovererInstance GVKToGVKP) (func() ([]
 	return fn, nil
 }
 
-// FromConfig decodes a configuration source into a slice of customresource.RegistryFactory that are ready to use.
+// FromConfig2 decodes a configuration source into a slice of customresource.RegistryFactory that are ready to use.
 func FromConfig2(decoder ConfigDecoder) ([]customresource.RegistryFactory, error) {
 	var crconfig Metrics
 	var factories []customresource.RegistryFactory

pkg/metricshandler/metrics_handler.go

@@ -48,8 +48,11 @@ import (
 	"k8s.io/kube-state-metrics/v2/pkg/options"
 )
 
+// Reconfigure provides two functions
 type Reconfigure interface {
+	// ResolveCustomResourceConfig update custom resource stores
 	ResolveCustomResourceConfig(opts *options.Options) (customresourcestate.ConfigDecoder, error)
+	// FromConfig construct customresource.RegistryFactory from ConfigDecoder
 	FromConfig(decoder customresourcestate.ConfigDecoder) ([]customresource.RegistryFactory, error)
 }
 
@@ -74,6 +77,7 @@ type MetricsHandler struct {
 
 // New creates and returns a new MetricsHandler with the given options.
 func New(opts *options.Options, kubeClient kubernetes.Interface, crMonitorClient crmonitorclientset.Interface, storeBuilder ksmtypes.BuilderInterface, enableGZIPEncoding bool, reconfigure Reconfigure) *MetricsHandler {
+
 	return &MetricsHandler{
 		opts:               opts,
 		kubeClient:         kubeClient,
@@ -105,6 +109,7 @@ func (m *MetricsHandler) ConfigureSharding(ctx context.Context, shard int32, tot
 	m.curTotalShards = totalShards
 }
 
+// ReconfigureCustomResourceMetrics reconfigures customresource stores.
 func (m *MetricsHandler) ReconfigureCustomResourceMetrics(ctx context.Context, opts *options.Options) error {
 	m.mtx.Lock()
 	defer m.mtx.Unlock()

pkg/options/options.go

@@ -21,11 +21,13 @@ import (
 	"flag"
 	"fmt"
 	"os"
+
 	// "path/filepath"
 	"strings"
 
 	"github.com/prometheus/common/version"
 	"github.com/spf13/cobra"
+
 	/* "gopkg.in/yaml.v2"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/tools/clientcmd" */

tests/e2e/discovery_test.go

@@ -29,7 +29,6 @@ import (
 	"k8s.io/klog/v2"
 
 	"k8s.io/kube-state-metrics/v2/internal"
-	"k8s.io/kube-state-metrics/v2/pkg/customresourcestate"
 	"k8s.io/kube-state-metrics/v2/pkg/options"
 )