[chore] addressing lint issues

cmd/configschema/docsgen/docsgen/cli_test.go

@@ -102,7 +102,7 @@ type fakeFilesystemWriter struct {
 	configFiles, fileContents []string
 }
 
-func (wr *fakeFilesystemWriter) writeFile(filename string, data []byte, perm os.FileMode) error {
+func (wr *fakeFilesystemWriter) writeFile(filename string, data []byte, _ os.FileMode) error {
 	wr.configFiles = append(wr.configFiles, filename)
 	wr.fileContents = append(wr.fileContents, string(data))
 	return nil

cmd/telemetrygen/internal/metrics/worker_test.go

@@ -22,24 +22,24 @@ type mockExporter struct {
 	rms []*metricdata.ResourceMetrics
 }
 
-func (m *mockExporter) Temporality(kind sdkmetric.InstrumentKind) metricdata.Temporality {
+func (m *mockExporter) Temporality(_ sdkmetric.InstrumentKind) metricdata.Temporality {
 	return metricdata.DeltaTemporality
 }
 
-func (m *mockExporter) Aggregation(kind sdkmetric.InstrumentKind) aggregation.Aggregation {
+func (m *mockExporter) Aggregation(_ sdkmetric.InstrumentKind) aggregation.Aggregation {
 	return aggregation.Default{}
 }
 
-func (m *mockExporter) Export(ctx context.Context, metrics *metricdata.ResourceMetrics) error {
+func (m *mockExporter) Export(_ context.Context, metrics *metricdata.ResourceMetrics) error {
 	m.rms = append(m.rms, metrics)
 	return nil
 }
 
-func (m *mockExporter) ForceFlush(ctx context.Context) error {
+func (m *mockExporter) ForceFlush(_ context.Context) error {
 	return nil
 }
 
-func (m *mockExporter) Shutdown(ctx context.Context) error {
+func (m *mockExporter) Shutdown(_ context.Context) error {
 	return nil
 }
 

exporter/datadogexporter/zaplogger.go

@@ -13,10 +13,10 @@ import (
 type zaplogger struct{ logger *zap.Logger }
 
 // Trace implements Logger.
-func (z *zaplogger) Trace(v ...interface{}) { /* N/A */ }
+func (z *zaplogger) Trace(_ ...interface{}) { /* N/A */ }
 
 // Tracef implements Logger.
-func (z *zaplogger) Tracef(format string, params ...interface{}) { /* N/A */ }
+func (z *zaplogger) Tracef(_ string, _ ...interface{}) { /* N/A */ }
 
 // Debug implements Logger.
 func (z *zaplogger) Debug(v ...interface{}) {

exporter/instanaexporter/internal/converter/all_converter.go

@@ -20,7 +20,7 @@ type ConvertAllConverter struct {
 	logger     *zap.Logger
 }
 
-func (c *ConvertAllConverter) AcceptsSpans(attributes pcommon.Map, spanSlice ptrace.SpanSlice) bool {
+func (c *ConvertAllConverter) AcceptsSpans(_ pcommon.Map, _ ptrace.SpanSlice) bool {
 	return true
 }
 

exporter/instanaexporter/internal/converter/span_converter.go

@@ -21,8 +21,7 @@ type SpanConverter struct {
 	logger *zap.Logger
 }
 
-func (c *SpanConverter) AcceptsSpans(attributes pcommon.Map, spanSlice ptrace.SpanSlice) bool {
-
+func (c *SpanConverter) AcceptsSpans(_ pcommon.Map, _ ptrace.SpanSlice) bool {
 	return true
 }
 

exporter/jaegerexporter/exporter_test.go

@@ -285,7 +285,7 @@ func TestConnectionStateChange(t *testing.T) {
 	assert.Equal(t, connectivity.Ready, state)
 }
 
-func TestConnectionReporterEndsOnStopped(t *testing.T) {
+func TestConnectionReporterEndsOnStopped(_ *testing.T) {
 	sr := &mockStateReporter{
 		state: connectivity.Connecting,
 	}

exporter/loadbalancingexporter/resolver_dns.go

@@ -90,7 +90,7 @@ func (r *dnsResolver) start(ctx context.Context) error {
 	return nil
 }
 
-func (r *dnsResolver) shutdown(ctx context.Context) error {
+func (r *dnsResolver) shutdown(_ context.Context) error {
 	r.changeCallbackLock.Lock()
 	r.onChangeCallbacks = nil
 	r.changeCallbackLock.Unlock()

exporter/loadbalancingexporter/resolver_static.go

@@ -49,7 +49,7 @@ func (r *staticResolver) start(ctx context.Context) error {
 	return err
 }
 
-func (r *staticResolver) shutdown(ctx context.Context) error {
+func (r *staticResolver) shutdown(_ context.Context) error {
 	return nil
 }
 

exporter/lokiexporter/internal/tenant/context.go

@@ -17,7 +17,7 @@ type ContextTenantSource struct {
 	Key string
 }
 
-func (ts *ContextTenantSource) GetTenant(ctx context.Context, logs plog.Logs) (string, error) {
+func (ts *ContextTenantSource) GetTenant(ctx context.Context, _ plog.Logs) (string, error) {
 	cl := client.FromContext(ctx)
 	ss := cl.Metadata.Get(ts.Key)
 

exporter/lokiexporter/internal/tenant/static.go

@@ -15,6 +15,6 @@ type StaticTenantSource struct {
 	Value string
 }
 
-func (ts *StaticTenantSource) GetTenant(_ context.Context, logs plog.Logs) (string, error) {
+func (ts *StaticTenantSource) GetTenant(_ context.Context, _ plog.Logs) (string, error) {
 	return ts.Value, nil
 }

exporter/parquetexporter/exporter.go

@@ -16,22 +16,22 @@ type parquetExporter struct {
 	path string
 }
 
-func (e parquetExporter) start(ctx context.Context, host component.Host) error {
+func (e parquetExporter) start(_ context.Context, _ component.Host) error {
 	return nil
 }
 
-func (e parquetExporter) shutdown(ctx context.Context) error {
+func (e parquetExporter) shutdown(_ context.Context) error {
 	return nil
 }
 
-func (e parquetExporter) consumeMetrics(ctx context.Context, ld pmetric.Metrics) error {
+func (e parquetExporter) consumeMetrics(_ context.Context, _ pmetric.Metrics) error {
 	return nil
 }
 
-func (e parquetExporter) consumeTraces(ctx context.Context, ld ptrace.Traces) error {
+func (e parquetExporter) consumeTraces(_ context.Context, _ ptrace.Traces) error {
 	return nil
 }
 
-func (e parquetExporter) consumeLogs(ctx context.Context, ld plog.Logs) error {
+func (e parquetExporter) consumeLogs(_ context.Context, _ plog.Logs) error {
 	return nil
 }

exporter/tanzuobservabilityexporter/trace_exporter_test.go

@@ -301,7 +301,7 @@ func (m *mockSender) SendSpan(
 	name string,
 	startMillis, durationMillis int64,
 	source, traceID, spanID string,
-	parents, followsFrom []string,
+	parents, _ []string,
 	spanTags []senders.SpanTag,
 	spanLogs []senders.SpanLog,
 ) error {

internal/aws/ecsutil/rest_client_test.go

@@ -38,7 +38,7 @@ func TestRestClientFromClient(t *testing.T) {
 
 type fakeErrorClient struct{}
 
-func (f *fakeErrorClient) Get(path string) ([]byte, error) {
+func (f *fakeErrorClient) Get(_ string) ([]byte, error) {
 	return nil, fmt.Errorf("")
 }
 
@@ -52,7 +52,7 @@ func TestRestClientError(t *testing.T) {
 
 type fakeMetadataErrorClient struct{}
 
-func (f *fakeMetadataErrorClient) Get(path string) ([]byte, error) {
+func (f *fakeMetadataErrorClient) Get(_ string) ([]byte, error) {
 	return nil, fmt.Errorf("")
 }
 

internal/aws/k8s/k8sclient/obj_store.go

@@ -123,12 +123,12 @@ func (s *ObjStore) ListKeys() []string {
 }
 
 // Get implements the Get method of the store interface.
-func (s *ObjStore) Get(obj interface{}) (item interface{}, exists bool, err error) {
+func (s *ObjStore) Get(_ interface{}) (item interface{}, exists bool, err error) {
 	return nil, false, nil
 }
 
 // GetByKey implements the GetByKey method of the store interface.
-func (s *ObjStore) GetByKey(key string) (item interface{}, exists bool, err error) {
+func (s *ObjStore) GetByKey(_ string) (item interface{}, exists bool, err error) {
 	return nil, false, nil
 }
 

internal/aws/metrics/metric_calculator.go

@@ -23,7 +23,7 @@ func NewFloat64DeltaCalculator() MetricCalculator {
 	return NewMetricCalculator(calculateDelta)
 }
 
-func calculateDelta(prev *MetricValue, val interface{}, timestamp time.Time) (interface{}, bool) {
+func calculateDelta(prev *MetricValue, val interface{}, _ time.Time) (interface{}, bool) {
 	var deltaValue float64
 	if prev != nil {
 		deltaValue = val.(float64) - prev.RawValue.(float64)

internal/metadataproviders/consul/metadata.go

@@ -30,7 +30,7 @@ func NewProvider(client *api.Client, allowedLabels map[string]interface{}) Provi
 	return &consulMetadataImpl{consulClient: client, allowedLabels: allowedLabels}
 }
 
-func (d *consulMetadataImpl) Metadata(ctx context.Context) (*Metadata, error) {
+func (d *consulMetadataImpl) Metadata(_ context.Context) (*Metadata, error) {
 	var metadata Metadata
 	self, err := d.consulClient.Agent().Self()
 	if err != nil {

pkg/stanza/fileconsumer/reader.go

@@ -112,7 +112,7 @@ func (r *Reader) ReadToEnd(ctx context.Context) {
 // consumeHeaderLine checks if the given token is a line of the header, and consumes it if it is.
 // The return value dictates whether the given line was a header line or not.
 // If false is returned, the full header can be assumed to be read.
-func (r *Reader) consumeHeaderLine(ctx context.Context, attrs *FileAttributes, token []byte) {
+func (r *Reader) consumeHeaderLine(ctx context.Context, _ *FileAttributes, token []byte) {
 	if !r.headerSettings.matchRegex.Match(token) {
 		// Finalize and cleanup the pipeline
 		r.HeaderFinalized = true

receiver/awscontainerinsightreceiver/internal/cadvisor/cadvisor_nolinux.go

@@ -33,20 +33,20 @@ type Decorator interface {
 type Option func(*Cadvisor)
 
 // WithDecorator constructs an option for configuring the metric decorator
-func WithDecorator(d interface{}) Option {
+func WithDecorator(_ interface{}) Option {
 	return func(c *Cadvisor) {
 		// do nothing
 	}
 }
 
-func WithECSInfoCreator(f interface{}) Option {
+func WithECSInfoCreator(_ interface{}) Option {
 	return func(c *Cadvisor) {
 		// do nothing
 	}
 }
 
 // New is a dummy function to construct a dummy Cadvisor struct for windows
-func New(containerOrchestrator string, hostInfo HostInfo, logger *zap.Logger, options ...Option) (*Cadvisor, error) {
+func New(_ string, _ HostInfo, _ *zap.Logger, _ ...Option) (*Cadvisor, error) {
 	return &Cadvisor{}, nil
 }
 

receiver/awscontainerinsightreceiver/internal/ecsInfo/ecsinfo_test.go

@@ -65,11 +65,11 @@ func (c *MockCgroupScanner) getMemReserved() int64 {
 	return c.memReserved
 }
 
-func (c *MockCgroupScanner) getCPUReservedInTask(taskID string, clusterName string) int64 {
+func (c *MockCgroupScanner) getCPUReservedInTask(_ string, _ string) int64 {
 	return int64(10)
 }
 
-func (c *MockCgroupScanner) getMEMReservedInTask(taskID string, clusterName string, containers []ECSContainer) int64 {
+func (c *MockCgroupScanner) getMEMReservedInTask(_ string, _ string, _ []ECSContainer) int64 {
 	return int64(512)
 }
 

receiver/awscontainerinsightreceiver/internal/ecsInfo/utils_test.go

@@ -19,7 +19,7 @@ type mockHTTPClient struct {
 	err      error
 }
 
-func (m *mockHTTPClient) Do(reqest *http.Request) (*http.Response, error) {
+func (m *mockHTTPClient) Do(_ *http.Request) (*http.Response, error) {
 	return m.response, m.err
 }
 

receiver/awscontainerinsightreceiver/internal/host/ec2metadata_test.go

@@ -19,7 +19,7 @@ type mockMetadataClient struct {
 	count int
 }
 
-func (m *mockMetadataClient) GetInstanceIdentityDocumentWithContext(ctx context.Context) (awsec2metadata.EC2InstanceIdentityDocument, error) {
+func (m *mockMetadataClient) GetInstanceIdentityDocumentWithContext(_ context.Context) (awsec2metadata.EC2InstanceIdentityDocument, error) {
 	m.count++
 	if m.count == 1 {
 		return awsec2metadata.EC2InstanceIdentityDocument{}, errors.New("error")

receiver/awscontainerinsightreceiver/internal/host/ec2tags_test.go

@@ -28,8 +28,8 @@ type mockEC2TagsClient struct {
 	containerOrchestrator string
 }
 
-func (m *mockEC2TagsClient) DescribeTagsWithContext(ctx context.Context, input *ec2.DescribeTagsInput,
-	opts ...request.Option) (*ec2.DescribeTagsOutput, error) {
+func (m *mockEC2TagsClient) DescribeTagsWithContext(_ context.Context, _ *ec2.DescribeTagsInput,
+	_ ...request.Option) (*ec2.DescribeTagsOutput, error) {
 	m.count++
 	if m.count == 1 {
 		return &ec2.DescribeTagsOutput{}, errors.New("error")

receiver/awscontainerinsightreceiver/internal/host/hostinfo_test.go

@@ -51,7 +51,7 @@ func (m *mockEC2Metadata) getRegion() string {
 type mockEBSVolume struct {
 }
 
-func (m *mockEBSVolume) getEBSVolumeID(devName string) string {
+func (m *mockEBSVolume) getEBSVolumeID(_ string) string {
 	return "ebs-volume-id"
 }
 

receiver/awscontainerinsightreceiver/internal/k8sapiserver/k8sapiserver_test.go

@@ -91,15 +91,15 @@ func (client *MockClient) ServiceToPodNum() map[k8sclient.Service]int {
 type mockEventBroadcaster struct {
 }
 
-func (m *mockEventBroadcaster) StartRecordingToSink(sink record.EventSink) watch.Interface {
+func (m *mockEventBroadcaster) StartRecordingToSink(_ record.EventSink) watch.Interface {
 	return watch.NewFake()
 }
 
-func (m *mockEventBroadcaster) StartLogging(logf func(format string, args ...interface{})) watch.Interface {
+func (m *mockEventBroadcaster) StartLogging(_ func(format string, args ...interface{})) watch.Interface {
 	return watch.NewFake()
 }
 
-func (m *mockEventBroadcaster) NewRecorder(scheme *runtime.Scheme, source v1.EventSource) record.EventRecorder {
+func (m *mockEventBroadcaster) NewRecorder(_ *runtime.Scheme, _ v1.EventSource) record.EventRecorder {
 	return record.NewFakeRecorder(100)
 }
 

receiver/awscontainerinsightreceiver/internal/stores/servicestore.go

@@ -52,7 +52,7 @@ func (s *ServiceStore) RefreshTick(ctx context.Context) {
 
 // Decorate decorates metrics and update kubernetesBlob
 // service info is not mandatory
-func (s *ServiceStore) Decorate(ctx context.Context, metric CIMetric, _ map[string]interface{}) bool {
+func (s *ServiceStore) Decorate(_ context.Context, metric CIMetric, _ map[string]interface{}) bool {
 	if metric.HasTag(ci.K8sPodNameKey) {
 		podKey := createPodKeyFromMetric(metric)
 		if podKey == "" {

receiver/awsecscontainermetricsreceiver/factory.go

@@ -41,7 +41,7 @@ func createDefaultConfig() component.Config {
 
 // CreateMetricsReceiver creates an AWS ECS Container Metrics receiver.
 func createMetricsReceiver(
-	ctx context.Context,
+	_ context.Context,
 	params receiver.CreateSettings,
 	baseCfg component.Config,
 	consumer consumer.Metrics,

receiver/awsecscontainermetricsreceiver/receiver.go

@@ -48,7 +48,7 @@ func newAWSECSContainermetrics(
 }
 
 // Start begins collecting metrics from Amazon ECS task metadata endpoint.
-func (aecmr *awsEcsContainerMetricsReceiver) Start(ctx context.Context, host component.Host) error {
+func (aecmr *awsEcsContainerMetricsReceiver) Start(ctx context.Context, _ component.Host) error {
 	ctx, aecmr.cancel = context.WithCancel(ctx)
 	go func() {
 		ticker := time.NewTicker(aecmr.config.CollectionInterval)

receiver/awsecscontainermetricsreceiver/receiver_test.go

@@ -108,7 +108,7 @@ func TestCollectDataFromEndpointWithConsumerError(t *testing.T) {
 type invalidFakeClient struct {
 }
 
-func (f invalidFakeClient) GetResponse(path string) ([]byte, error) {
+func (f invalidFakeClient) GetResponse(_ string) ([]byte, error) {
 	return nil, fmt.Errorf("intentional error")
 }
 

receiver/awsxrayreceiver/factory.go

@@ -40,7 +40,7 @@ func createDefaultConfig() component.Config {
 }
 
 func createTracesReceiver(
-	ctx context.Context,
+	_ context.Context,
 	params receiver.CreateSettings,
 	cfg component.Config,
 	consumer consumer.Traces) (receiver.Traces, error) {

receiver/awsxrayreceiver/receiver_test.go

@@ -255,7 +255,7 @@ func (m *mockPoller) SegmentsChan() <-chan udppoller.RawSegment {
 	return make(chan udppoller.RawSegment, 1)
 }
 
-func (m *mockPoller) Start(ctx context.Context) {}
+func (m *mockPoller) Start(_ context.Context) {}
 
 func (m *mockPoller) Close() error {
 	if m.closeErr != nil {
@@ -272,7 +272,7 @@ func (m *mockProxy) ListenAndServe() error {
 	return errors.New("returning from ListenAndServe() always errors out")
 }
 
-func (m *mockProxy) Shutdown(ctx context.Context) error {
+func (m *mockProxy) Shutdown(_ context.Context) error {
 	if m.closeErr != nil {
 		return m.closeErr
 	}

receiver/azureblobreceiver/factory.go

@@ -50,7 +50,7 @@ func (f *blobReceiverFactory) createDefaultConfig() component.Config {
 }
 
 func (f *blobReceiverFactory) createLogsReceiver(
-	ctx context.Context,
+	_ context.Context,
 	set receiver.CreateSettings,
 	cfg component.Config,
 	nextConsumer consumer.Logs,
@@ -69,7 +69,7 @@ func (f *blobReceiverFactory) createLogsReceiver(
 }
 
 func (f *blobReceiverFactory) createTracesReceiver(
-	ctx context.Context,
+	_ context.Context,
 	set receiver.CreateSettings,
 	cfg component.Config,
 	nextConsumer consumer.Traces,

receiver/azureblobreceiver/receiver.go

@@ -38,7 +38,7 @@ type blobReceiver struct {
 	obsrecv            *obsreport.Receiver
 }
 
-func (b *blobReceiver) Start(ctx context.Context, host component.Host) error {
+func (b *blobReceiver) Start(ctx context.Context, _ component.Host) error {
 	err := b.blobEventHandler.run(ctx)
 
 	return err