Update golangci-lint to 1.50.1

.github/workflows/go-lint.yml

@@ -13,7 +13,7 @@ concurrency:
 
 env:
   GO_VERSION: 1.18.7
-  LINT_VERSION: 1.48.0
+  LINT_VERSION: 1.50.1
 
 jobs:
   go-lint:

.golangci.yml

@@ -120,6 +120,9 @@ linters:
     - usestdlibvars
     - varnamelen
     - wrapcheck
+    # We disable those new linters as we are looking to minimize code changes.
+    - interfacebloat
+    - contextcheck
 
 
 linters-settings:

Makefile

@@ -89,7 +89,7 @@ image:
 
 .PHONY: tidy
 tidy:
-	go mod tidy -compat=1.17
+	go mod tidy -compat=1.18
 
 .PHONY: signalfx-agent
 signalfx-agent: gofmt

docs/monitors/collectd-jenkins.md

@@ -88,7 +88,7 @@ Configuration](../monitor-config.md#common-configuration).**
 | `path` | no | `string` |  |
 | `metricsKey` | **yes** | `string` | Key required for collecting metrics.  The access key located at `Manage Jenkins > Configure System > Metrics > ADD.` If empty, click `Generate`. |
 | `enhancedMetrics` | no | `bool` | Whether to enable enhanced metrics (**default:** `false`) |
-| `excludeJobMetrics` | no | `bool` | Set to *true* to to exclude job metrics retrieved from `/api/json` endpoint (**default:** `false`) |
+| `excludeJobMetrics` | no | `bool` | Set to *true* to exclude job metrics retrieved from `/api/json` endpoint (**default:** `false`) |
 | `includeMetrics` | no | `list of strings` | Used to enable individual enhanced metrics when `enhancedMetrics` is false |
 | `username` | no | `string` | User with security access to jenkins |
 | `apiToken` | no | `string` | API Token of the user |

pkg/core/agent.go

@@ -27,7 +27,7 @@ import (
 	"github.com/signalfx/signalfx-agent/pkg/utils"
 )
 
-//go:generate sh -c "test -e `go env GOPATH`/bin/genny > /dev/null || (cd ../.. && go install github.com/mauricelam/genny@latest)"
+//go:generate sh -c "test -e `go env GOPATH`/bin/genny > /dev/null || (cd ../.. && go install github.com/mauricelam/genny)"
 
 const (
 	// Items should stay in these channels only very briefly as there should be

pkg/core/config/sources/zookeeper/zookeeper.go

@@ -99,7 +99,7 @@ func (z *zkConfigSource) Get(path string) (map[string][]byte, uint64, error) {
 // ConfigSource since it doesn't have any concept of a global index counter
 // that can be used to ensure updates aren't missed, and it also doesn't have
 // the ability to watch child nodes recursively.  Therefore, for now we just
-// limit globbing to to asterisks at the very end of a node.  If we need more
+// limit globbing to asterisks at the very end of a node.  If we need more
 // complex globbing, consider something like
 // https://github.com/kelseyhightower/confd/blob/master/backends/zookeeper/client.go
 func (z *zkConfigSource) getNodes(path string, watch bool) (map[string][]byte, uint64, []<-chan zk.Event, error) {

pkg/core/writer/dimensions/dedup.go

@@ -81,7 +81,7 @@ func (dd *deduplicator) Add(dim *types.Dimension) {
 	}
 
 	// If we are merging dimension props/tags, then just keep all the updates
-	// in the the cached copy so we will know if an update is going to change
+	// in the cached copy so we will know if an update is going to change
 	// anything or not.
 	if cachedDim.Properties == nil {
 		cachedDim.Properties = map[string]string{}

pkg/monitors/aspdotnet/aspdotnet_windows.go

@@ -88,7 +88,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/cloudfoundry/monitor.go

@@ -66,7 +66,7 @@ type Monitor struct {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/collectd/jenkins/jenkins.go

@@ -36,7 +36,7 @@ type Config struct {
 	MetricsKey string `yaml:"metricsKey" validate:"required"`
 	// Whether to enable enhanced metrics
 	EnhancedMetrics *bool `yaml:"enhancedMetrics"`
-	// Set to *true* to to exclude job metrics retrieved from `/api/json` endpoint
+	// Set to *true* to exclude job metrics retrieved from `/api/json` endpoint
 	ExcludeJobMetrics *bool `yaml:"excludeJobMetrics"`
 	// Used to enable individual enhanced metrics when `enhancedMetrics` is
 	// false

pkg/monitors/cpu/cpu.go

@@ -225,7 +225,7 @@ func (m *Monitor) initializePerCoreCPUTimes() {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/diskio/diskio_others.go

@@ -78,7 +78,7 @@ func (m *Monitor) emitDatapoints() {
 // Configure is the main function of the monitor, it will report host metadata
 // on a varied interval
 func (m *Monitor) Configure(conf *Config) error {
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/diskio/diskio_windows.go

@@ -64,7 +64,7 @@ func (m *Monitor) filterMeasurements(ms telegraf.Metric) error {
 // on a varied interval
 func (m *Monitor) Configure(conf *Config) error {
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/dotnet/dotnet_windows.go

@@ -93,7 +93,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/load/load.go

@@ -39,7 +39,7 @@ type Monitor struct {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/memory/memory.go

@@ -53,7 +53,7 @@ func (m *Monitor) emitDatapoints() {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = log.WithFields(log.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/metadata/hostmetadata/hostmetadata.go

@@ -69,7 +69,7 @@ func (m *Monitor) Configure(conf *Config) error {
 		time.Duration(rand.Int63n(600)+86400) * time.Second,
 	}
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/netio/netio.go

@@ -120,7 +120,7 @@ func (m *Monitor) EmitDatapoints() {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = log.WithFields(log.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/process/process.go

@@ -65,7 +65,7 @@ type Monitor struct {
 func (m *Monitor) Configure(conf *Config) error {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/common/accumulator/accumulator.go

@@ -111,7 +111,7 @@ type TrackingAccumulator struct {
 	done chan telegraf.DeliveryInfo
 }
 
-// AddTrackingMetric - Adds a metric to track on the the tracking accumulator
+// AddTrackingMetric - Adds a metric to track on the tracking accumulator
 func (ta *TrackingAccumulator) AddTrackingMetric(m telegraf.Metric) telegraf.TrackingID {
 	// TODO: maybe we'll care about these at some point,
 	// but for now dont worry about tracking metrics

pkg/monitors/telegraf/monitors/dns/dns.go

@@ -97,7 +97,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 
 	accumulator := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/exec/exec.go

@@ -96,7 +96,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 		return nil
 	})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/mssqlserver/mssqlserver.go

@@ -117,7 +117,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emit)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/procstat/procstat.go

@@ -94,7 +94,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 	// and containerizing pgrep is likely difficult
 	plugin.PidFinder = "native"
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/tail/tail.go

@@ -79,7 +79,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 	// set the parser on the plugin
 	m.plugin.SetParserFunc(conf.TelegrafParser.GetTelegrafParser)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/telegraflogparser/telegraflogparser.go

@@ -80,7 +80,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 
 	m.plugin.GrokConfig = grokConf
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/telegrafsnmp/telegrafsnmp.go

@@ -183,7 +183,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 		plugin.Tables = append(plugin.Tables, t)
 	}
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/telegrafstatsd/statsd.go

@@ -91,7 +91,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(baseemitter.NewEmitter(m.Output, m.logger))
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/varnish/varnish.go

@@ -67,7 +67,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 
 	accumulator := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/winperfcounters/win_perf_counters_windows.go

@@ -86,7 +86,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/telegraf/monitors/winservices/winservices_windows.go

@@ -37,7 +37,7 @@ func (m *Monitor) Configure(conf *Config) (err error) {
 	// copy configurations to the plugin
 	plugin.ServiceNames = conf.ServiceNames
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/types/dims.go

@@ -46,7 +46,7 @@ func (d *Dimension) Key() DimensionKey {
 	}
 }
 
-// Copy creates a copy of the the given Dimension object
+// Copy creates a copy of the given Dimension object
 func (d *Dimension) Copy() *Dimension {
 	clonedProperties := make(map[string]string)
 	for k, v := range d.Properties {

pkg/monitors/types/output.go

@@ -10,6 +10,7 @@ import (
 // Output is the interface that monitors should use to send data to the agent
 // core.  It handles adding the proper dimensions and metadata to datapoints so
 // that monitors don't have to worry about it themselves.
+
 type Output interface {
 	Copy() Output
 	SendDatapoints(...*datapoint.Datapoint)

pkg/monitors/vmem/vmem_linux.go

@@ -68,7 +68,7 @@ func (m *Monitor) parseFileForDatapoints(contents []byte) []*datapoint.Datapoint
 func (m *Monitor) Configure(conf *Config) (err error) {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/vmem/vmem_windows.go

@@ -25,7 +25,7 @@ var metricNameMapping = map[string]string{
 func (m *Monitor) Configure(conf *Config) (err error) {
 	m.logger = logrus.WithFields(logrus.Fields{"monitorType": monitorType, "monitorID": conf.MonitorID})
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/windowsiis/windowsiis_windows.go

@@ -116,7 +116,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/monitors/windowslegacy/windowslegacy_windows.go

@@ -148,7 +148,7 @@ func (m *Monitor) Configure(conf *Config) error {
 	// create the accumulator
 	ac := accumulator.NewAccumulator(emitter)
 
-	// create contexts for managing the the plugin loop
+	// create contexts for managing the plugin loop
 	var ctx context.Context
 	ctx, m.cancel = context.WithCancel(context.Background())
 

pkg/utils/timeutil/duration.go

@@ -16,7 +16,7 @@ type Duration time.Duration
 // ErrInvalidDuration is returned when the duration can't be interpreted
 var ErrInvalidDuration = errors.New("the duration must be a string with time unit specified or an integer as seconds")
 
-// AsDuration returns the the type cast to time.Duration
+// AsDuration returns the type cast to time.Duration
 func (d Duration) AsDuration() time.Duration {
 	return time.Duration(d)
 }

selfdescribe.json

@@ -12702,7 +12702,7 @@
           },
           {
             "yamlName": "excludeJobMetrics",
-            "doc": "Set to *true* to to exclude job metrics retrieved from `/api/json` endpoint",
+            "doc": "Set to *true* to exclude job metrics retrieved from `/api/json` endpoint",
             "default": "false",
             "required": false,
             "type": "bool",