[processor/resourcedetection] add support for Profiles signal type (o…

…pen-telemetry#36107)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

- added support for Profiles signal in processor
- added tests
- adapted README
- performed `go mod tidy` on components which depend on the processor

<!-- Issue number (e.g. open-telemetry#1234) or full URL to issue, if applicable. -->
#### Link to tracking issue
Fixes open-telemetry#35980

---------

Signed-off-by: odubajDT <[email protected]>

.chloggen/resourcedetectionprocessor-profiles.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: resourcedetectionprocessor
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: "Introduce support for Profiles signal type."
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [35980]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

exporter/datadogexporter/go.mod

@@ -352,6 +352,7 @@ require (
 	go.opentelemetry.io/collector/pdata/testdata v0.113.0 // indirect
 	go.opentelemetry.io/collector/pipeline v0.113.0 // indirect
 	go.opentelemetry.io/collector/pipeline/pipelineprofiles v0.113.0 // indirect
+	go.opentelemetry.io/collector/processor/processorhelper/processorhelperprofiles v0.113.0 // indirect
 	go.opentelemetry.io/collector/processor/processorprofiles v0.113.0 // indirect
 	go.opentelemetry.io/collector/processor/processortest v0.113.0 // indirect
 	go.opentelemetry.io/collector/receiver/receiverprofiles v0.113.0 // indirect

processor/resourcedetectionprocessor/README.md

@@ -3,11 +3,13 @@
 <!-- status autogenerated section -->
 | Status        |           |
 | ------------- |-----------|
-| Stability     | [beta]: traces, metrics, logs   |
+| Stability     | [development]: profiles   |
+|               | [beta]: traces, metrics, logs   |
 | Distributions | [contrib], [k8s] |
 | Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Aprocessor%2Fresourcedetection%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Aprocessor%2Fresourcedetection) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Aprocessor%2Fresourcedetection%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Aprocessor%2Fresourcedetection) |
 | [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@Aneurysm9](https://www.github.com/Aneurysm9), [@dashpole](https://www.github.com/dashpole) |
 
+[development]: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/component-stability.md#development
 [beta]: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/component-stability.md#beta
 [contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
 [k8s]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-k8s

processor/resourcedetectionprocessor/factory.go

@@ -12,8 +12,11 @@ import (
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/config/confighttp"
 	"go.opentelemetry.io/collector/consumer"
+	"go.opentelemetry.io/collector/consumer/consumerprofiles"
 	"go.opentelemetry.io/collector/processor"
 	"go.opentelemetry.io/collector/processor/processorhelper"
+	"go.opentelemetry.io/collector/processor/processorhelper/processorhelperprofiles"
+	"go.opentelemetry.io/collector/processor/processorprofiles"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourcedetectionprocessor/internal"
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourcedetectionprocessor/internal/aws/ec2"
@@ -70,12 +73,13 @@ func NewFactory() processor.Factory {
 		providers:               map[component.ID]*internal.ResourceProvider{},
 	}
 
-	return processor.NewFactory(
+	return processorprofiles.NewFactory(
 		metadata.Type,
 		createDefaultConfig,
-		processor.WithTraces(f.createTracesProcessor, metadata.TracesStability),
-		processor.WithMetrics(f.createMetricsProcessor, metadata.MetricsStability),
-		processor.WithLogs(f.createLogsProcessor, metadata.LogsStability))
+		processorprofiles.WithTraces(f.createTracesProcessor, metadata.TracesStability),
+		processorprofiles.WithMetrics(f.createMetricsProcessor, metadata.MetricsStability),
+		processorprofiles.WithLogs(f.createLogsProcessor, metadata.LogsStability),
+		processorprofiles.WithProfiles(f.createProfilesProcessor, metadata.ProfilesStability))
 }
 
 // Type gets the type of the Option config created by this factory.
@@ -164,6 +168,27 @@ func (f *factory) createLogsProcessor(
 		processorhelper.WithStart(rdp.Start))
 }
 
+func (f *factory) createProfilesProcessor(
+	ctx context.Context,
+	set processor.Settings,
+	cfg component.Config,
+	nextConsumer consumerprofiles.Profiles,
+) (processorprofiles.Profiles, error) {
+	rdp, err := f.getResourceDetectionProcessor(set, cfg)
+	if err != nil {
+		return nil, err
+	}
+
+	return processorhelperprofiles.NewProfiles(
+		ctx,
+		set,
+		cfg,
+		nextConsumer,
+		rdp.processProfiles,
+		processorhelperprofiles.WithCapabilities(consumerCapabilities),
+		processorhelperprofiles.WithStart(rdp.Start))
+}
+
 func (f *factory) getResourceDetectionProcessor(
 	params processor.Settings,
 	cfg component.Config,

processor/resourcedetectionprocessor/factory_test.go

@@ -13,6 +13,7 @@ import (
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/confmap/confmaptest"
 	"go.opentelemetry.io/collector/consumer/consumertest"
+	"go.opentelemetry.io/collector/processor/processorprofiles"
 	"go.opentelemetry.io/collector/processor/processortest"
 )
 
@@ -37,6 +38,10 @@ func TestCreateProcessor(t *testing.T) {
 	lp, err := factory.CreateLogs(context.Background(), processortest.NewNopSettings(), cfg, consumertest.NewNop())
 	assert.NoError(t, err)
 	assert.NotNil(t, lp)
+
+	pp, err := factory.(processorprofiles.Factory).CreateProfiles(context.Background(), processortest.NewNopSettings(), cfg, consumertest.NewNop())
+	assert.NoError(t, err)
+	assert.NotNil(t, pp)
 }
 
 func TestCreateConfigProcessors(t *testing.T) {
@@ -82,4 +87,8 @@ func TestInvalidConfig(t *testing.T) {
 	lp, err := factory.CreateLogs(context.Background(), processortest.NewNopSettings(), cfg, consumertest.NewNop())
 	assert.Error(t, err)
 	assert.Nil(t, lp)
+
+	pp, err := factory.(processorprofiles.Factory).CreateProfiles(context.Background(), processortest.NewNopSettings(), cfg, consumertest.NewNop())
+	assert.Error(t, err)
+	assert.Nil(t, pp)
 }

processor/resourcedetectionprocessor/go.mod

@@ -20,10 +20,14 @@ require (
 	go.opentelemetry.io/collector/config/configtls v1.19.0
 	go.opentelemetry.io/collector/confmap v1.19.0
 	go.opentelemetry.io/collector/consumer v0.113.0
+	go.opentelemetry.io/collector/consumer/consumerprofiles v0.113.0
 	go.opentelemetry.io/collector/consumer/consumertest v0.113.0
 	go.opentelemetry.io/collector/featuregate v1.19.0
 	go.opentelemetry.io/collector/pdata v1.19.0
+	go.opentelemetry.io/collector/pdata/pprofile v0.113.0
 	go.opentelemetry.io/collector/processor v0.113.0
+	go.opentelemetry.io/collector/processor/processorhelper/processorhelperprofiles v0.113.0
+	go.opentelemetry.io/collector/processor/processorprofiles v0.113.0
 	go.opentelemetry.io/collector/processor/processortest v0.113.0
 	go.opentelemetry.io/collector/semconv v0.113.0
 	go.uber.org/goleak v1.3.0
@@ -114,13 +118,10 @@ require (
 	go.opentelemetry.io/collector/config/configcompression v1.19.0 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.113.0 // indirect
 	go.opentelemetry.io/collector/config/internal v0.113.0 // indirect
-	go.opentelemetry.io/collector/consumer/consumerprofiles v0.113.0 // indirect
 	go.opentelemetry.io/collector/extension v0.113.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.113.0 // indirect
-	go.opentelemetry.io/collector/pdata/pprofile v0.113.0 // indirect
 	go.opentelemetry.io/collector/pdata/testdata v0.113.0 // indirect
 	go.opentelemetry.io/collector/pipeline v0.113.0 // indirect
-	go.opentelemetry.io/collector/processor/processorprofiles v0.113.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 // indirect
 	go.opentelemetry.io/otel v1.31.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.30.0 // indirect

processor/resourcedetectionprocessor/metadata.yaml

@@ -4,6 +4,7 @@ status:
   class: processor
   stability:
     beta: [traces, metrics, logs]
+    development: [profiles]
   distributions: [contrib, k8s]
   codeowners:
     active: [Aneurysm9, dashpole]

processor/resourcedetectionprocessor/resourcedetection_processor.go

@@ -11,6 +11,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
+	"go.opentelemetry.io/collector/pdata/pprofile"
 	"go.opentelemetry.io/collector/pdata/ptrace"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourcedetectionprocessor/internal"
@@ -69,3 +70,15 @@ func (rdp *resourceDetectionProcessor) processLogs(_ context.Context, ld plog.Lo
 	}
 	return ld, nil
 }
+
+// processProfiles implements the ProcessProfilesFunc type.
+func (rdp *resourceDetectionProcessor) processProfiles(_ context.Context, ld pprofile.Profiles) (pprofile.Profiles, error) {
+	rl := ld.ResourceProfiles()
+	for i := 0; i < rl.Len(); i++ {
+		rss := rl.At(i)
+		rss.SetSchemaUrl(internal.MergeSchemaURL(rss.SchemaUrl(), rdp.schemaURL))
+		res := rss.Resource()
+		internal.MergeResource(res, rdp.resource, rdp.override)
+	}
+	return ld, nil
+}

processor/resourcedetectionprocessor/resourcedetection_processor_test.go

@@ -19,8 +19,10 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
+	"go.opentelemetry.io/collector/pdata/pprofile"
 	"go.opentelemetry.io/collector/pdata/ptrace"
 	"go.opentelemetry.io/collector/processor"
+	"go.opentelemetry.io/collector/processor/processorprofiles"
 	"go.opentelemetry.io/collector/processor/processortest"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/processor/resourcedetectionprocessor/internal"
@@ -259,6 +261,37 @@ func TestResourceProcessor(t *testing.T) {
 			got = tln.AllLogs()[0].ResourceLogs().At(0).Resource().Attributes().AsRaw()
 
 			assert.Equal(t, tt.expectedResource, got)
+
+			// Test profiles consumer
+			tpn := new(consumertest.ProfilesSink)
+			rpp, err := factory.createProfilesProcessor(context.Background(), processortest.NewNopSettings(), cfg, tpn)
+
+			if tt.expectedNewError != "" {
+				assert.EqualError(t, err, tt.expectedNewError)
+				return
+			}
+
+			require.NoError(t, err)
+			assert.True(t, rpp.Capabilities().MutatesData)
+
+			err = rpp.Start(context.Background(), componenttest.NewNopHost())
+
+			if tt.detectedError != nil {
+				require.NoError(t, err)
+				return
+			}
+
+			require.NoError(t, err)
+			defer func() { assert.NoError(t, rpp.Shutdown(context.Background())) }()
+
+			pd := pprofile.NewProfiles()
+			require.NoError(t, pd.ResourceProfiles().AppendEmpty().Resource().Attributes().FromRaw(tt.sourceResource))
+
+			err = rpp.ConsumeProfiles(context.Background(), pd)
+			require.NoError(t, err)
+			got = tpn.AllProfiles()[0].ResourceProfiles().At(0).Resource().Attributes().AsRaw()
+
+			assert.Equal(t, tt.expectedResource, got)
 		})
 	}
 }
@@ -328,3 +361,25 @@ func BenchmarkConsumeLogsAll(b *testing.B) {
 	cfg := &Config{Override: true, Detectors: []string{env.TypeStr, gcp.TypeStr}}
 	benchmarkConsumeLogs(b, cfg)
 }
+
+func benchmarkConsumeProfiles(b *testing.B, cfg *Config) {
+	factory := NewFactory()
+	sink := new(consumertest.ProfilesSink)
+	processor, _ := factory.(processorprofiles.Factory).CreateProfiles(context.Background(), processortest.NewNopSettings(), cfg, sink)
+
+	b.ResetTimer()
+	for n := 0; n < b.N; n++ {
+		// TODO use testbed.PerfTestDataProvider here once that includes resources
+		assert.NoError(b, processor.ConsumeProfiles(context.Background(), pprofile.NewProfiles()))
+	}
+}
+
+func BenchmarkConsumeProfilesDefault(b *testing.B) {
+	cfg := NewFactory().CreateDefaultConfig()
+	benchmarkConsumeProfiles(b, cfg.(*Config))
+}
+
+func BenchmarkConsumeProfilesAll(b *testing.B) {
+	cfg := &Config{Override: true, Detectors: []string{env.TypeStr, gcp.TypeStr}}
+	benchmarkConsumeProfiles(b, cfg)
+}