Add pprofile wrapper and testdata (open-telemetry#10401)

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

This adds pprofile wrapper (the non-generated bit of pprofile), as well
as test data.

cc @mx-psi

---------

Co-authored-by: Pablo Baeyens <[email protected]>

.chloggen/pprofile-wrapper.yaml

@@ -0,0 +1,25 @@
+# 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. otlpreceiver)
+component: pdata/pprofile
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add pprofile wrapper to convert proto into pprofile.
+
+# One or more tracking issues or pull requests related to the change
+issues: [10401]
+
+# (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:
+
+# 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: [api]

.chloggen/profile-testdata.yaml

@@ -0,0 +1,25 @@
+# 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. otlpreceiver)
+component: pdata/testdata
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add pdata testdata for profiles.
+
+# One or more tracking issues or pull requests related to the change
+issues: [10401]
+
+# (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:
+
+# 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: [api]

Makefile

@@ -284,6 +284,7 @@ check-contrib:
 		-replace go.opentelemetry.io/collector/otelcol/otelcoltest=$(CURDIR)/otelcol/otelcoltest  \
 		-replace go.opentelemetry.io/collector/pdata=$(CURDIR)/pdata  \
 		-replace go.opentelemetry.io/collector/pdata/testdata=$(CURDIR)/pdata/testdata  \
+		-replace go.opentelemetry.io/collector/pdata/pprofile=$(CURDIR)/pdata/pprofile  \
 		-replace go.opentelemetry.io/collector/processor=$(CURDIR)/processor  \
 		-replace go.opentelemetry.io/collector/processor/batchprocessor=$(CURDIR)/processor/batchprocessor  \
 		-replace go.opentelemetry.io/collector/processor/memorylimiterprocessor=$(CURDIR)/processor/memorylimiterprocessor  \
@@ -341,6 +342,7 @@ restore-contrib:
 		-dropreplace go.opentelemetry.io/collector/otelcol/otelcoltest  \
 		-dropreplace go.opentelemetry.io/collector/pdata  \
 		-dropreplace go.opentelemetry.io/collector/pdata/testdata  \
+		-dropreplace go.opentelemetry.io/collector/pdata/pprofile  \
 		-dropreplace go.opentelemetry.io/collector/processor  \
 		-dropreplace go.opentelemetry.io/collector/processor/batchprocessor  \
 		-dropreplace go.opentelemetry.io/collector/processor/memorylimiterprocessor  \

cmd/builder/internal/builder/main_test.go

@@ -78,6 +78,7 @@ var (
 		"/otelcol",
 		"/pdata",
 		"/pdata/testdata",
+		"/pdata/pprofile",
 		"/semconv",
 		"/service",
 	}

cmd/mdatagen/go.mod

@@ -87,3 +87,5 @@ retract (
 	v0.76.1
 	v0.65.0
 )
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

cmd/otelcorecol/builder-config.yaml

@@ -1,8 +1,8 @@
 # NOTE:
 # This builder configuration is NOT used to build any official binary.
-# To see the builder manifests used for official binaries, 
+# To see the builder manifests used for official binaries,
 # check https://github.com/open-telemetry/opentelemetry-collector-releases
-# 
+#
 # For the OpenTelemetry Collector Core official distribution sources, check
 # https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol
 
@@ -77,6 +77,7 @@ replaces:
   - go.opentelemetry.io/collector/featuregate => ../../featuregate
   - go.opentelemetry.io/collector/pdata => ../../pdata
   - go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
+  - go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
   - go.opentelemetry.io/collector/processor => ../../processor
   - go.opentelemetry.io/collector/receiver => ../../receiver
   - go.opentelemetry.io/collector/receiver/nopreceiver => ../../receiver/nopreceiver

cmd/otelcorecol/go.mod

@@ -203,6 +203,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/processor => ../../processor
 
 replace go.opentelemetry.io/collector/receiver => ../../receiver

config/configgrpc/go.mod

@@ -52,6 +52,7 @@ require (
 	go.opentelemetry.io/collector/confmap v0.103.0 // indirect
 	go.opentelemetry.io/collector/extension v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/otel/exporters/prometheus v0.49.0 // indirect
 	go.opentelemetry.io/otel/metric v1.27.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.27.0 // indirect
@@ -94,6 +95,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/component => ../../component
 
 replace go.opentelemetry.io/collector/consumer => ../../consumer

config/confighttp/go.mod

@@ -91,3 +91,5 @@ replace go.opentelemetry.io/collector/component => ../../component
 replace go.opentelemetry.io/collector/consumer => ../../consumer
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

config/internal/go.mod

@@ -33,3 +33,5 @@ replace go.opentelemetry.io/collector/consumer => ../../consumer
 replace go.opentelemetry.io/collector/component => ../../component
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

confmap/converter/expandconverter/go.mod

@@ -40,3 +40,5 @@ replace go.opentelemetry.io/collector/pdata => ../../../pdata
 replace go.opentelemetry.io/collector/featuregate => ../../../featuregate
 
 replace go.opentelemetry.io/collector/consumer => ../../../consumer
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../../pdata/pprofile

connector/forwardconnector/go.mod

@@ -77,3 +77,5 @@ retract (
 )
 
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

connector/go.mod

@@ -31,6 +31,7 @@ require (
 	github.com/prometheus/common v0.54.0 // indirect
 	github.com/prometheus/procfs v0.15.0 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.103.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/otel v1.27.0 // indirect
 	go.opentelemetry.io/otel/exporters/prometheus v0.49.0 // indirect
 	go.opentelemetry.io/otel/metric v1.27.0 // indirect
@@ -61,3 +62,5 @@ replace go.opentelemetry.io/collector/featuregate => ../featuregate
 replace go.opentelemetry.io/collector/pdata => ../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../pdata/testdata
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../pdata/pprofile

consumer/go.mod

@@ -13,10 +13,10 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
@@ -31,6 +31,8 @@ replace go.opentelemetry.io/collector/pdata => ../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../pdata/pprofile
+
 retract (
 	v0.76.0 // Depends on retracted pdata v1.0.0-rc10 module, use v0.76.1
 	v0.69.0 // Release failed, use v0.69.1

exporter/debugexporter/go.mod

@@ -43,6 +43,7 @@ require (
 	go.opentelemetry.io/collector/config/configretry v0.103.0 // indirect
 	go.opentelemetry.io/collector/extension v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/collector/receiver v0.103.0 // indirect
 	go.opentelemetry.io/otel v1.27.0 // indirect
 	go.opentelemetry.io/otel/exporters/prometheus v0.49.0 // indirect
@@ -76,6 +77,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/receiver => ../../receiver
 
 replace go.opentelemetry.io/collector/extension => ../../extension

exporter/go.mod

@@ -51,6 +51,7 @@ require (
 	github.com/prometheus/procfs v0.15.0 // indirect
 	go.opentelemetry.io/collector/confmap v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/otel/exporters/prometheus v0.49.0 // indirect
 	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/text v0.15.0 // indirect
@@ -75,6 +76,8 @@ replace go.opentelemetry.io/collector/pdata => ../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../pdata/pprofile
+
 replace go.opentelemetry.io/collector/receiver => ../receiver
 
 retract v0.76.0 // Depends on retracted pdata v1.0.0-rc10 module

exporter/loggingexporter/go.mod

@@ -88,3 +88,5 @@ retract (
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
 
 replace go.opentelemetry.io/collector/config/configretry => ../../config/configretry
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

exporter/nopexporter/go.mod

@@ -78,3 +78,5 @@ replace go.opentelemetry.io/collector/confmap => ../../confmap
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
 
 replace go.opentelemetry.io/collector/extension => ../../extension
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

exporter/otlpexporter/go.mod

@@ -59,6 +59,7 @@ require (
 	go.opentelemetry.io/collector/extension v0.103.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/collector/receiver v0.103.0 // indirect
 	go.opentelemetry.io/contrib/config v0.7.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 // indirect
@@ -116,6 +117,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/receiver => ../../receiver
 
 replace go.opentelemetry.io/collector/consumer => ../../consumer

exporter/otlphttpexporter/go.mod

@@ -115,6 +115,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/receiver => ../../receiver
 
 replace go.opentelemetry.io/collector/consumer => ../../consumer

extension/ballastextension/go.mod

@@ -81,3 +81,5 @@ retract (
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

extension/memorylimiterextension/go.mod

@@ -75,3 +75,5 @@ replace go.opentelemetry.io/collector/consumer => ../../consumer
 replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

extension/zpagesextension/go.mod

@@ -113,3 +113,5 @@ replace go.opentelemetry.io/collector/config/configauth => ../../config/configau
 replace go.opentelemetry.io/collector/extension/auth => ../auth
 
 replace go.opentelemetry.io/collector/config/confighttp => ../../config/confighttp
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile

go.mod

@@ -57,6 +57,7 @@ require (
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.opentelemetry.io/collector/config/configtelemetry v0.103.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/otel v1.27.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.27.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.27.0 // indirect
@@ -101,3 +102,5 @@ retract (
 	v0.57.0 // Release failed, use v0.57.2
 	v0.32.0 // Contains incomplete metrics transition to proto 0.9.0, random components are not working.
 )
+
+replace go.opentelemetry.io/collector/pdata/pprofile => ./pdata/pprofile

internal/e2e/go.mod

@@ -62,6 +62,7 @@ require (
 	go.opentelemetry.io/collector/extension v0.103.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/contrib/config v0.7.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 // indirect
@@ -121,6 +122,8 @@ replace go.opentelemetry.io/collector/pdata => ../../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/consumer => ../../consumer
 
 replace go.opentelemetry.io/collector/receiver/otlpreceiver => ../../receiver/otlpreceiver

otelcol/go.mod

@@ -70,6 +70,7 @@ require (
 	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/collector/consumer v0.103.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/collector/pdata/testdata v0.103.0 // indirect
 	go.opentelemetry.io/collector/semconv v0.103.0 // indirect
 	go.opentelemetry.io/contrib/config v0.7.0 // indirect
@@ -109,6 +110,8 @@ replace go.opentelemetry.io/collector/pdata => ../pdata
 
 replace go.opentelemetry.io/collector/pdata/testdata => ../pdata/testdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../pdata/pprofile
+
 replace go.opentelemetry.io/collector/extension/zpagesextension => ../extension/zpagesextension
 
 replace go.opentelemetry.io/collector/extension => ../extension

otelcol/otelcoltest/go.mod

@@ -65,6 +65,7 @@ require (
 	go.opentelemetry.io/collector/consumer v0.103.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.10.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.10.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.103.0 // indirect
 	go.opentelemetry.io/collector/pdata/testdata v0.103.0 // indirect
 	go.opentelemetry.io/collector/semconv v0.103.0 // indirect
 	go.opentelemetry.io/contrib/config v0.7.0 // indirect
@@ -136,6 +137,8 @@ replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata
 
 replace go.opentelemetry.io/collector/pdata => ../../pdata
 
+replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile
+
 replace go.opentelemetry.io/collector/confmap/provider/httpsprovider => ../../confmap/provider/httpsprovider
 
 replace go.opentelemetry.io/collector/connector => ../../connector

pdata/internal/wrapper_profiles.go

@@ -0,0 +1,46 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package internal // import "go.opentelemetry.io/collector/pdata/internal"
+
+import (
+	otlpcollectorprofile "go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental"
+	otlpprofile "go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental"
+)
+
+type Profiles struct {
+	orig  *otlpcollectorprofile.ExportProfilesServiceRequest
+	state *State
+}
+
+func GetOrigProfiles(ms Profiles) *otlpcollectorprofile.ExportProfilesServiceRequest {
+	return ms.orig
+}
+
+func GetProfilesState(ms Profiles) *State {
+	return ms.state
+}
+
+func SetProfilesState(ms Profiles, state State) {
+	*ms.state = state
+}
+
+func NewProfiles(orig *otlpcollectorprofile.ExportProfilesServiceRequest, state *State) Profiles {
+	return Profiles{orig: orig, state: state}
+}
+
+// ProfilesToProto internal helper to convert Profiles to protobuf representation.
+func ProfilesToProto(l Profiles) otlpprofile.ProfilesData {
+	return otlpprofile.ProfilesData{
+		ResourceProfiles: l.orig.ResourceProfiles,
+	}
+}
+
+// ProfilesFromProto internal helper to convert protobuf representation to Profiles.
+// This function set exclusive state assuming that it's called only once per Profiles.
+func ProfilesFromProto(orig otlpprofile.ProfilesData) Profiles {
+	state := StateMutable
+	return NewProfiles(&otlpcollectorprofile.ExportProfilesServiceRequest{
+		ResourceProfiles: orig.ResourceProfiles,
+	}, &state)
+}