diff --git a/.chloggen/profiles-receiver.yaml b/.chloggen/profiles-receiver.yaml new file mode 100644 index 00000000000..c167255eaf6 --- /dev/null +++ b/.chloggen/profiles-receiver.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: new_component + +# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver) +component: receiver/receiverprofiles + +# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`). +note: Allow handling profiles in receiver. + +# One or more tracking issues or pull requests related to the change +issues: [10690] + +# (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] diff --git a/receiver/go.mod b/receiver/go.mod index 790ffcb5d91..c85c9f676f4 100644 --- a/receiver/go.mod +++ b/receiver/go.mod @@ -9,6 +9,7 @@ require ( go.opentelemetry.io/collector/component v0.106.1 go.opentelemetry.io/collector/config/configtelemetry v0.106.1 go.opentelemetry.io/collector/consumer v0.106.1 + go.opentelemetry.io/collector/consumer/consumerprofiles v0.106.1 go.opentelemetry.io/collector/consumer/consumertest v0.106.1 go.opentelemetry.io/collector/pdata v1.12.0 go.opentelemetry.io/otel v1.28.0 @@ -37,7 +38,6 @@ require ( github.com/prometheus/client_model v0.6.1 // indirect github.com/prometheus/common v0.55.0 // indirect github.com/prometheus/procfs v0.15.1 // indirect - go.opentelemetry.io/collector/consumer/consumerprofiles v0.106.1 // indirect go.opentelemetry.io/collector/pdata/pprofile v0.106.1 // indirect go.opentelemetry.io/otel/exporters/prometheus v0.50.0 // indirect golang.org/x/net v0.26.0 // indirect diff --git a/receiver/internal/factory.go b/receiver/internal/factory.go index 24d05785ff8..bd7f581e382 100644 --- a/receiver/internal/factory.go +++ b/receiver/internal/factory.go @@ -8,6 +8,7 @@ import ( "go.opentelemetry.io/collector/component" "go.opentelemetry.io/collector/consumer" + "go.opentelemetry.io/collector/consumer/consumerprofiles" ) // Factory is a factory interface for receivers. @@ -44,6 +45,14 @@ type Factory interface { // LogsReceiverStability gets the stability level of the LogsReceiver. LogsReceiverStability() component.StabilityLevel + // CreateProfilesReceiver creates a ProfilesReceiver based on this config. + // If the receiver type does not support tracing or if the config is not valid + // an error will be returned instead. `nextConsumer` is never nil. + CreateProfilesReceiver(ctx context.Context, set Settings, cfg component.Config, nextConsumer consumerprofiles.Profiles) (Profiles, error) + + // ProfilesReceiverStability gets the stability level of the ProfilesReceiver. + ProfilesReceiverStability() component.StabilityLevel + unexportedFactoryFunc() } @@ -107,6 +116,21 @@ func (f CreateLogsFunc) CreateLogsReceiver( return f(ctx, set, cfg, nextConsumer) } +// CreateProfilesFunc is the equivalent of Factory.CreateProfiles. +type CreateProfilesFunc func(context.Context, Settings, component.Config, consumerprofiles.Profiles) (Profiles, error) + +// CreateProfilesReceiver implements Factory.CreateProfilesReceiver(). +func (f CreateProfilesFunc) CreateProfilesReceiver( + ctx context.Context, + set Settings, + cfg component.Config, + nextConsumer consumerprofiles.Profiles) (Profiles, error) { + if f == nil { + return nil, component.ErrDataTypeIsNotSupported + } + return f(ctx, set, cfg, nextConsumer) +} + type factory struct { cfgType component.Type component.CreateDefaultConfigFunc @@ -116,6 +140,8 @@ type factory struct { metricsStabilityLevel component.StabilityLevel CreateLogsFunc logsStabilityLevel component.StabilityLevel + CreateProfilesFunc + profilesStabilityLevel component.StabilityLevel } func (f *factory) Type() component.Type { @@ -136,6 +162,10 @@ func (f *factory) LogsReceiverStability() component.StabilityLevel { return f.logsStabilityLevel } +func (f *factory) ProfilesReceiverStability() component.StabilityLevel { + return f.profilesStabilityLevel +} + // WithTraces overrides the default "error not supported" implementation for CreateTracesReceiver and the default "undefined" stability level. func WithTraces(createTracesReceiver CreateTracesFunc, sl component.StabilityLevel) FactoryOption { return factoryOptionFunc(func(o *factory) { @@ -160,6 +190,14 @@ func WithLogs(createLogsReceiver CreateLogsFunc, sl component.StabilityLevel) Fa }) } +// WithProfiles overrides the default "error not supported" implementation for CreateProfilesReceiver and the default "undefined" stability level. +func WithProfiles(createProfilesReceiver CreateProfilesFunc, sl component.StabilityLevel) FactoryOption { + return factoryOptionFunc(func(o *factory) { + o.profilesStabilityLevel = sl + o.CreateProfilesFunc = createProfilesReceiver + }) +} + // NewFactory returns a Factory. func NewFactory(cfgType component.Type, createDefaultConfig component.CreateDefaultConfigFunc, options ...FactoryOption) Factory { f := &factory{ diff --git a/receiver/internal/profiles.go b/receiver/internal/profiles.go new file mode 100644 index 00000000000..04c784247f5 --- /dev/null +++ b/receiver/internal/profiles.go @@ -0,0 +1,15 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package internal // import "go.opentelemetry.io/collector/receiver/internal" + +import "go.opentelemetry.io/collector/component" + +// Profiless receiver receives profiles. +// Its purpose is to translate data from any format to the collector's internal profile format. +// ProfilesReceiver feeds a consumer.Profiles with data. +// +// For example, it could be a pprof data source which translates pprof profiles into pprofile.Profiles. +type Profiles interface { + component.Component +} diff --git a/receiver/receiverprofiles/Makefile b/receiver/receiverprofiles/Makefile new file mode 100644 index 00000000000..ded7a36092d --- /dev/null +++ b/receiver/receiverprofiles/Makefile @@ -0,0 +1 @@ +include ../../Makefile.Common diff --git a/receiver/receiverprofiles/go.mod b/receiver/receiverprofiles/go.mod new file mode 100644 index 00000000000..7bec7bd5513 --- /dev/null +++ b/receiver/receiverprofiles/go.mod @@ -0,0 +1,62 @@ +module go.opentelemetry.io/collector/receiver/receiverprofiles + +go 1.21.0 + +require ( + github.com/stretchr/testify v1.9.0 + go.opentelemetry.io/collector/component v0.106.1 + go.opentelemetry.io/collector/consumer/consumerprofiles v0.106.1 + go.opentelemetry.io/collector/consumer/consumertest v0.106.1 + go.opentelemetry.io/collector/receiver v0.106.1 +) + +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/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/config/configtelemetry v0.106.1 // indirect + go.opentelemetry.io/collector/consumer v0.106.1 // indirect + go.opentelemetry.io/collector/pdata v1.12.0 // indirect + go.opentelemetry.io/collector/pdata/pprofile v0.106.1 // indirect + go.opentelemetry.io/otel v1.28.0 // indirect + go.opentelemetry.io/otel/metric v1.28.0 // indirect + go.opentelemetry.io/otel/trace v1.28.0 // indirect + go.uber.org/multierr v1.11.0 // indirect + go.uber.org/zap v1.27.0 // indirect + golang.org/x/net v0.26.0 // indirect + golang.org/x/sys v0.21.0 // indirect + golang.org/x/text v0.16.0 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 // indirect + google.golang.org/grpc v1.65.0 // indirect + google.golang.org/protobuf v1.34.2 // indirect + gopkg.in/yaml.v3 v3.0.1 // indirect +) + +replace go.opentelemetry.io/collector/receiver => ../ + +replace go.opentelemetry.io/collector/confmap => ../../confmap + +replace go.opentelemetry.io/collector/consumer => ../../consumer + +replace go.opentelemetry.io/collector/component => ../../component + +replace go.opentelemetry.io/collector/consumer/consumerprofiles => ../../consumer/consumerprofiles + +replace go.opentelemetry.io/collector/config/configtelemetry => ../../config/configtelemetry + +replace go.opentelemetry.io/collector => ../.. + +replace go.opentelemetry.io/collector/internal/globalgates => ../../internal/globalgates + +replace go.opentelemetry.io/collector/pdata/testdata => ../../pdata/testdata + +replace go.opentelemetry.io/collector/featuregate => ../../featuregate + +replace go.opentelemetry.io/collector/pdata/pprofile => ../../pdata/pprofile + +replace go.opentelemetry.io/collector/pdata => ../../pdata + +replace go.opentelemetry.io/collector/consumer/consumertest => ../../consumer/consumertest diff --git a/receiver/receiverprofiles/go.sum b/receiver/receiverprofiles/go.sum new file mode 100644 index 00000000000..837886f3a46 --- /dev/null +++ b/receiver/receiverprofiles/go.sum @@ -0,0 +1,111 @@ +github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= +github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= 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v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= +gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= +gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= +gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/receiver/receiverprofiles/profiles.go b/receiver/receiverprofiles/profiles.go new file mode 100644 index 00000000000..a98668a04dc --- /dev/null +++ b/receiver/receiverprofiles/profiles.go @@ -0,0 +1,25 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package receiverprofiles // import "go.opentelemetry.io/collector/receiver/receiverprofiles" + +import ( + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/collector/receiver" + "go.opentelemetry.io/collector/receiver/internal" +) + +// Profiles receiver receives profiles. +// Its purpose is to translate data from any format to the collector's internal profile format. +// ProfilessReceiver feeds a consumerprofiles.Profiles with data. +// +// For example, it could be a pprof data source which translates pprof profiles into pprofile.Profiles. +type Profiles = internal.Profiles + +// CreateProfilesFunc is the equivalent of Factory.CreateProfiles. +type CreateProfilesFunc = internal.CreateProfilesFunc + +// WithProfiles overrides the default "error not supported" implementation for CreateProfilesReceiver and the default "undefined" stability level. +func WithProfiles(createProfilesReceiver CreateProfilesFunc, sl component.StabilityLevel) receiver.FactoryOption { + return internal.WithProfiles(createProfilesReceiver, sl) +} diff --git a/receiver/receiverprofiles/receiver_test.go b/receiver/receiverprofiles/receiver_test.go new file mode 100644 index 00000000000..2ba69c6ac8b --- /dev/null +++ b/receiver/receiverprofiles/receiver_test.go @@ -0,0 +1,47 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +package receiverprofiles + +import ( + "context" + "testing" + + "github.com/stretchr/testify/assert" + + "go.opentelemetry.io/collector/component" + "go.opentelemetry.io/collector/consumer/consumerprofiles" + "go.opentelemetry.io/collector/consumer/consumertest" + "go.opentelemetry.io/collector/receiver" +) + +func TestNewFactoryWithProfiles(t *testing.T) { + var testType = component.MustNewType("test") + defaultCfg := struct{}{} + factory := receiver.NewFactory( + testType, + func() component.Config { return &defaultCfg }, + WithProfiles(createProfiles, component.StabilityLevelAlpha), + ) + assert.EqualValues(t, testType, factory.Type()) + assert.EqualValues(t, &defaultCfg, factory.CreateDefaultConfig()) + + assert.Equal(t, component.StabilityLevelAlpha, factory.ProfilesReceiverStability()) + _, err := factory.CreateProfilesReceiver(context.Background(), receiver.Settings{}, &defaultCfg, nil) + assert.NoError(t, err) +} + +var nopInstance = &nopReceiver{ + Consumer: consumertest.NewNop(), +} + +// nopReceiver stores consumed traces and metrics for testing purposes. +type nopReceiver struct { + component.StartFunc + component.ShutdownFunc + consumertest.Consumer +} + +func createProfiles(context.Context, receiver.Settings, component.Config, consumerprofiles.Profiles) (Profiles, error) { + return nopInstance, nil +} diff --git a/versions.yaml b/versions.yaml index 8444f6e19dc..390e7294c41 100644 --- a/versions.yaml +++ b/versions.yaml @@ -62,6 +62,7 @@ module-sets: - go.opentelemetry.io/collector/receiver - go.opentelemetry.io/collector/receiver/nopreceiver - go.opentelemetry.io/collector/receiver/otlpreceiver + - go.opentelemetry.io/collector/receiver/receiverprofiles - go.opentelemetry.io/collector/semconv - go.opentelemetry.io/collector/service - go.opentelemetry.io/collector/filter