Fix lint issues in output/cloud/*

output/cloud/output.go

@@ -113,9 +113,9 @@ func newOutput(params output.Params) (*Output, error) {
 			conf.MetricPushConcurrency.Int64)
 	}
 
-	if conf.MaxMetricSamplesPerPackage.Int64 < 1 {
+	if conf.MaxMetricSamplesPerPackage.Int64 < 1 { //nolint:staticcheck
 		return nil, fmt.Errorf("metric samples per package must be a positive number but is %d",
-			conf.MaxMetricSamplesPerPackage.Int64)
+			conf.MaxMetricSamplesPerPackage.Int64) //nolint:staticcheck
 	}
 
 	if conf.MaxTimeSeriesInBatch.Int64 < 1 {

output/cloud/output_test.go

@@ -353,7 +353,7 @@ func (o versionedOutputMock) Start() error {
 	return nil
 }
 
-func (o versionedOutputMock) StopWithTestError(testRunErr error) error {
+func (o versionedOutputMock) StopWithTestError(_ error) error {
 	o.callback("StopWithTestError")
 	return nil
 }
@@ -362,10 +362,10 @@ func (o versionedOutputMock) SetTestRunStopCallback(_ func(error)) {
 	o.callback("SetTestRunStopCallback")
 }
 
-func (o versionedOutputMock) SetTestRunID(id string) {
+func (o versionedOutputMock) SetTestRunID(_ string) {
 	o.callback("SetTestRunID")
 }
 
-func (o versionedOutputMock) AddMetricSamples(samples []metrics.SampleContainer) {
+func (o versionedOutputMock) AddMetricSamples(_ []metrics.SampleContainer) {
 	o.callback("AddMetricSamples")
 }

output/cloud/v1/data.go

@@ -239,7 +239,7 @@ func (d durations) SortGetNormalBounds(
 	radius, iqrLowerCoef, iqrUpperCoef float64, interpolate bool,
 ) (min, max time.Duration) {
 	if len(d) == 0 {
-		return
+		return 0, 0
 	}
 	sort.Sort(d)
 	last := float64(len(d) - 1)
@@ -280,7 +280,7 @@ func (d durations) SortGetNormalBounds(
 // that only depends on the sort.Interface methods, but that would
 // probably introduce some performance overhead because of the
 // dynamic dispatch.
-func (d durations) quickSelect(k int) time.Duration { //nolint:gocognit
+func (d durations) quickSelect(k int) time.Duration {
 	n := len(d)
 	l := 0
 	ir := n - 1
@@ -307,9 +307,9 @@ func (d durations) quickSelect(k int) time.Duration { //nolint:gocognit
 		i = l + 1
 		j = ir
 		for {
-			for i++; d[i] < d[l+1]; i++ {
+			for i++; d[i] < d[l+1]; i++ { //nolint:revive
 			}
-			for j--; d[j] > d[l+1]; j-- {
+			for j--; d[j] > d[l+1]; j-- { //nolint:revive
 			}
 			if j < i {
 				break

output/cloud/v1/output.go

@@ -159,7 +159,7 @@ func (out *Output) Start() error {
 // StopWithTestError gracefully stops all metric emission from the output: when
 // all metric samples are emitted, it makes a cloud API call to finish the test
 // run. If testErr was specified, it extracts the RunStatus from it.
-func (out *Output) StopWithTestError(testErr error) error {
+func (out *Output) StopWithTestError(_ error) error {
 	out.logger.Debug("Stopping the cloud output...")
 	close(out.stopAggregation)
 	out.aggregationDone.Wait() // could be a no-op, if we have never started the aggregation
@@ -454,7 +454,7 @@ func (out *Output) pushMetrics() {
 	}).Debug("Pushing metrics to cloud")
 	start := time.Now()
 
-	numberOfPackages := ceilDiv(len(buffer), int(out.config.MaxMetricSamplesPerPackage.Int64))
+	numberOfPackages := ceilDiv(len(buffer), int(out.config.MaxMetricSamplesPerPackage.Int64)) //nolint:staticcheck
 	numberOfWorkers := int(out.config.MetricPushConcurrency.Int64)
 	if numberOfWorkers > numberOfPackages {
 		numberOfWorkers = numberOfPackages
@@ -477,8 +477,8 @@ func (out *Output) pushMetrics() {
 
 	for len(buffer) > 0 {
 		size := len(buffer)
-		if size > int(out.config.MaxMetricSamplesPerPackage.Int64) {
-			size = int(out.config.MaxMetricSamplesPerPackage.Int64)
+		if size > int(out.config.MaxMetricSamplesPerPackage.Int64) { //nolint:staticcheck
+			size = int(out.config.MaxMetricSamplesPerPackage.Int64) //nolint:staticcheck
 		}
 		job := pushJob{done: make(chan error, 1), samples: buffer[:size]}
 		ch <- job

output/cloud/v1/output_test.go

@@ -292,7 +292,7 @@ func TestCloudOutputMaxPerPacket(t *testing.T) {
 	out.SetTestRunID("12")
 
 	maxMetricSamplesPerPackage := 20
-	out.config.MaxMetricSamplesPerPackage = null.IntFrom(int64(maxMetricSamplesPerPackage))
+	out.config.MaxMetricSamplesPerPackage = null.IntFrom(int64(maxMetricSamplesPerPackage)) //nolint:staticcheck
 
 	now := time.Now()
 	registry := metrics.NewRegistry()