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[chore] remove unused opencensus code (#9108)
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#9102

---------

Signed-off-by: Alex Boten <aboten@lightstep.com>
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Alex Boten authored Jan 30, 2024
1 parent 7a43345 commit 9c71774
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Showing 102 changed files with 46 additions and 12,276 deletions.
7 changes: 0 additions & 7 deletions cmd/mdatagen/go.mod
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Expand Up @@ -18,16 +18,12 @@ require (
)

require (
contrib.go.opencensus.io/exporter/prometheus v0.4.2 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-kit/log v0.2.1 // indirect
github.com/go-logfmt/logfmt v0.5.1 // indirect
github.com/go-logr/logr v1.4.1 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/knadh/koanf/maps v0.1.1 // indirect
Expand All @@ -43,8 +39,6 @@ require (
github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.46.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
github.com/prometheus/statsd_exporter v0.22.7 // indirect
go.opencensus.io v0.24.0 // indirect
go.opentelemetry.io/collector/config/configtelemetry v0.93.0 // indirect
go.opentelemetry.io/collector/consumer v0.93.0 // indirect
go.opentelemetry.io/otel v1.22.0 // indirect
Expand All @@ -56,7 +50,6 @@ require (
google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17 // indirect
google.golang.org/grpc v1.61.0 // indirect
google.golang.org/protobuf v1.32.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

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459 changes: 0 additions & 459 deletions cmd/mdatagen/go.sum
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5 changes: 0 additions & 5 deletions cmd/otelcorecol/go.mod
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Expand Up @@ -30,15 +30,12 @@ require (

require (
cloud.google.com/go/compute/metadata v0.2.4-0.20230617002413-005d2dfb6b68 // indirect
contrib.go.opencensus.io/exporter/prometheus v0.4.2 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/fsnotify/fsnotify v1.7.0 // indirect
github.com/go-kit/log v0.2.1 // indirect
github.com/go-logfmt/logfmt v0.5.1 // indirect
github.com/go-logr/logr v1.4.1 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
Expand Down Expand Up @@ -68,7 +65,6 @@ require (
github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.46.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
github.com/prometheus/statsd_exporter v0.22.7 // indirect
github.com/rs/cors v1.10.1 // indirect
github.com/shirou/gopsutil/v3 v3.23.12 // indirect
github.com/shoenig/go-m1cpu v0.1.6 // indirect
Expand Down Expand Up @@ -125,7 +121,6 @@ require (
google.golang.org/genproto/googleapis/rpc v0.0.0-20240102182953-50ed04b92917 // indirect
google.golang.org/grpc v1.61.0 // indirect
google.golang.org/protobuf v1.32.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

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384 changes: 1 addition & 383 deletions cmd/otelcorecol/go.sum
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18 changes: 0 additions & 18 deletions component/componenttest/obsreporttest.go
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Expand Up @@ -6,10 +6,8 @@ package componenttest // import "go.opentelemetry.io/collector/component/compone
import (
"context"

ocprom "contrib.go.opencensus.io/exporter/prometheus"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promhttp"
"go.opencensus.io/stats/view"
otelprom "go.opentelemetry.io/otel/exporters/prometheus"
sdkmetric "go.opentelemetry.io/otel/sdk/metric"
"go.opentelemetry.io/otel/sdk/resource"
Expand Down Expand Up @@ -39,11 +37,9 @@ type TestTelemetry struct {
ts component.TelemetrySettings
id component.ID
SpanRecorder *tracetest.SpanRecorder
views []*view.View

prometheusChecker *prometheusChecker
meterProvider *sdkmetric.MeterProvider
ocExporter *ocprom.Exporter
}

// CheckExporterTraces checks that for the current exported values for trace exporter metrics match given values.
Expand Down Expand Up @@ -124,8 +120,6 @@ func (tts *TestTelemetry) CheckScraperMetrics(receiver component.ID, scraper com

// Shutdown unregisters any views and shuts down the SpanRecorder
func (tts *TestTelemetry) Shutdown(ctx context.Context) error {
view.Unregister(tts.views...)
view.UnregisterExporter(tts.ocExporter)
var errs error
errs = multierr.Append(errs, tts.SpanRecorder.Shutdown(ctx))
if tts.meterProvider != nil {
Expand Down Expand Up @@ -153,18 +147,6 @@ func SetupTelemetry(id component.ID) (TestTelemetry, error) {
}
settings.ts.TracerProvider = tp
settings.ts.MetricsLevel = configtelemetry.LevelNormal
err := view.Register(settings.views...)
if err != nil {
return settings, err
}

promReg := prometheus.NewRegistry()

settings.ocExporter, err = ocprom.NewExporter(ocprom.Options{Registry: promReg})
if err != nil {
return settings, err
}
view.RegisterExporter(settings.ocExporter)

promRegOtel := prometheus.NewRegistry()

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5 changes: 0 additions & 5 deletions component/componenttest/otelprometheuschecker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@ import (

io_prometheus_client "github.com/prometheus/client_model/go"
"github.com/prometheus/common/expfmt"
"go.opencensus.io/stats/view"
"go.opentelemetry.io/otel/attribute"
"go.uber.org/multierr"

Expand Down Expand Up @@ -101,8 +100,6 @@ func (pc *prometheusChecker) checkExporterEnqueueFailed(exporter component.ID, d

func (pc *prometheusChecker) checkExporterMetricGauge(exporter component.ID, metric string, val int64) error {
exporterAttrs := attributesForExporterMetrics(exporter)
// Forces a flush for the opencensus view data.
_, _ = view.RetrieveData(metric)

ts, err := pc.getMetric(metric, io_prometheus_client.MetricType_GAUGE, exporterAttrs)
if err != nil {
Expand All @@ -118,8 +115,6 @@ func (pc *prometheusChecker) checkExporterMetricGauge(exporter component.ID, met
}

func (pc *prometheusChecker) checkCounter(expectedMetric string, value int64, attrs []attribute.KeyValue) error {
// Forces a flush for the opencensus view data.
_, _ = view.RetrieveData(expectedMetric)

ts, err := pc.getMetric(expectedMetric, io_prometheus_client.MetricType_COUNTER, attrs)
if err != nil {
Expand Down
5 changes: 1 addition & 4 deletions component/componenttest/package_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,6 @@ import (
"go.uber.org/goleak"
)

// The IgnoreTopFunction call prevents catching the leak generated by opencensus
// defaultWorker.Start which at this time is part of the package's init call.
// See https://github.com/open-telemetry/opentelemetry-collector/issues/9165#issuecomment-1874836336 for more context.
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m, goleak.IgnoreTopFunction("go.opencensus.io/stats/view.(*worker).start"))
goleak.VerifyTestMain(m)
}
7 changes: 0 additions & 7 deletions component/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,10 @@ module go.opentelemetry.io/collector/component
go 1.20

require (
contrib.go.opencensus.io/exporter/prometheus v0.4.2
github.com/prometheus/client_golang v1.18.0
github.com/prometheus/client_model v0.5.0
github.com/prometheus/common v0.46.0
github.com/stretchr/testify v1.8.4
go.opencensus.io v0.24.0
go.opentelemetry.io/collector/config/configtelemetry v0.93.0
go.opentelemetry.io/collector/confmap v0.93.0
go.opentelemetry.io/collector/pdata v1.0.1
Expand All @@ -27,12 +25,9 @@ require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-kit/log v0.2.1 // indirect
github.com/go-logfmt/logfmt v0.5.1 // indirect
github.com/go-logr/logr v1.4.1 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/knadh/koanf/maps v0.1.1 // indirect
github.com/knadh/koanf/providers/confmap v0.1.0 // indirect
Expand All @@ -42,14 +37,12 @@ require (
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
github.com/prometheus/statsd_exporter v0.22.7 // indirect
golang.org/x/net v0.20.0 // indirect
golang.org/x/sys v0.16.0 // indirect
golang.org/x/text v0.14.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17 // indirect
google.golang.org/grpc v1.61.0 // indirect
google.golang.org/protobuf v1.32.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

Expand Down
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