Enhance builder to capture go module for each component type

.chloggen/module-info-builder.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: cmd/builder
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add go module info the builder generated code.
+
+# One or more tracking issues or pull requests related to the change
+issues: [10570]
+
+# (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: []

.chloggen/module-info-components.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: otelcol
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add go module to components subcommand.
+
+# One or more tracking issues or pull requests related to the change
+issues: [10570]
+
+# (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: []

cmd/builder/internal/builder/config.go

@@ -64,6 +64,7 @@ type Distribution struct {
 	OtelColVersion           string `mapstructure:"otelcol_version"`
 	RequireOtelColModule     bool   `mapstructure:"-"` // required for backwards-compatibility with builds older than 0.86.0
 	SupportsConfmapFactories bool   `mapstructure:"-"` // Required for backwards-compatibility with builds older than 0.99.0
+	SupportsComponentModules bool   `mapstructure:"-"` // Required for backwards-compatibility with builds older than 0.105.0
 	OutputPath               string `mapstructure:"output_path"`
 	Version                  string `mapstructure:"version"`
 	BuildTags                string `mapstructure:"build_tags"`
@@ -144,13 +145,14 @@ func (c *Config) SetGoPath() error {
 }
 
 func (c *Config) SetBackwardsCompatibility() error {
-	// check whether we need to adjust the core API module import
-	constraint, err := version.NewConstraint(">= 0.86.0")
+	// Get the version of the collector
+	otelColVersion, err := version.NewVersion(c.Distribution.OtelColVersion)
 	if err != nil {
 		return err
 	}
 
-	otelColVersion, err := version.NewVersion(c.Distribution.OtelColVersion)
+	// check whether we need to adjust the core API module import
+	constraint, err := version.NewConstraint(">= 0.86.0")
 	if err != nil {
 		return err
 	}
@@ -163,12 +165,15 @@ func (c *Config) SetBackwardsCompatibility() error {
 		return err
 	}
 
-	otelColVersion, err = version.NewVersion(c.Distribution.OtelColVersion)
+	c.Distribution.SupportsConfmapFactories = constraint.Check(otelColVersion)
+
+	// check whether go modules are recorded for components
+	constraint, err = version.NewConstraint(">= 0.105.0")
 	if err != nil {
 		return err
 	}
 
-	c.Distribution.SupportsConfmapFactories = constraint.Check(otelColVersion)
+	c.Distribution.SupportsComponentModules = constraint.Check(otelColVersion)
 
 	return nil
 }

cmd/builder/internal/builder/templates/components.go.tmpl

@@ -3,6 +3,9 @@
 package main
 
 import (
+	{{- if .Distribution.SupportsComponentModules}}
+	"go.opentelemetry.io/collector/component"
+	{{- end}}
 	"go.opentelemetry.io/collector/connector"
 	"go.opentelemetry.io/collector/exporter"
 	"go.opentelemetry.io/collector/extension"
@@ -38,6 +41,12 @@ func components() (otelcol.Factories, error) {
 	if err != nil {
 		return otelcol.Factories{}, err
 	}
+	{{- if .Distribution.SupportsComponentModules}}
+	factories.ExtensionModules = make(map[component.Type]string, len(factories.Extensions))
+	{{- range .Extensions}}
+	factories.ExtensionModules[{{.Name}}.NewFactory().Type()] = "{{.GoMod}}"
+	{{- end}}
+	{{- end}}
 
 	factories.Receivers, err = receiver.MakeFactoryMap(
 		{{- range .Receivers}}
@@ -47,6 +56,12 @@ func components() (otelcol.Factories, error) {
 	if err != nil {
 		return otelcol.Factories{}, err
 	}
+	{{- if .Distribution.SupportsComponentModules}}
+	factories.ReceiverModules = make(map[component.Type]string, len(factories.Receivers))
+	{{- range .Receivers}}
+	factories.ReceiverModules[{{.Name}}.NewFactory().Type()] = "{{.GoMod}}"
+	{{- end}}
+	{{- end}}
 
 	factories.Exporters, err = exporter.MakeFactoryMap(
 		{{- range .Exporters}}
@@ -56,6 +71,12 @@ func components() (otelcol.Factories, error) {
 	if err != nil {
 		return otelcol.Factories{}, err
 	}
+	{{- if .Distribution.SupportsComponentModules}}
+	factories.ExporterModules = make(map[component.Type]string, len(factories.Exporters))
+	{{- range .Exporters}}
+	factories.ExporterModules[{{.Name}}.NewFactory().Type()] = "{{.GoMod}}"
+	{{- end}}
+	{{- end}}
 
 	factories.Processors, err = processor.MakeFactoryMap(
 		{{- range .Processors}}
@@ -65,6 +86,12 @@ func components() (otelcol.Factories, error) {
 	if err != nil {
 		return otelcol.Factories{}, err
 	}
+	{{- if .Distribution.SupportsComponentModules}}
+	factories.ProcessorModules = make(map[component.Type]string, len(factories.Processors))
+	{{- range .Processors}}
+	factories.ProcessorModules[{{.Name}}.NewFactory().Type()] = "{{.GoMod}}"
+	{{- end}}
+	{{- end}}
 
 	factories.Connectors, err = connector.MakeFactoryMap(
 		{{- range .Connectors}}
@@ -74,6 +101,12 @@ func components() (otelcol.Factories, error) {
 	if err != nil {
 		return otelcol.Factories{}, err
 	}
+	{{- if .Distribution.SupportsComponentModules}}
+	factories.ConnectorModules = make(map[component.Type]string, len(factories.Connectors))
+	{{- range .Connectors}}
+	factories.ConnectorModules[{{.Name}}.NewFactory().Type()] = "{{.GoMod}}"
+	{{- end}}
+	{{- end}}
 
 	return factories, nil
 }

otelcol/command_components.go

@@ -20,6 +20,7 @@ import (
 
 type componentWithStability struct {
 	Name      component.Type
+	Module    string
 	Stability map[string]string
 }
 
@@ -49,7 +50,8 @@ func newComponentsCommand(set CollectorSettings) *cobra.Command {
 			components := componentsOutput{}
 			for _, con := range sortFactoriesByType[connector.Factory](factories.Connectors) {
 				components.Connectors = append(components.Connectors, componentWithStability{
-					Name: con.Type(),
+					Name:   con.Type(),
+					Module: factories.ConnectorModules[con.Type()],
 					Stability: map[string]string{
 						"logs-to-logs":    con.LogsToLogsStability().String(),
 						"logs-to-metrics": con.LogsToMetricsStability().String(),
@@ -67,15 +69,17 @@ func newComponentsCommand(set CollectorSettings) *cobra.Command {
 			}
 			for _, ext := range sortFactoriesByType[extension.Factory](factories.Extensions) {
 				components.Extensions = append(components.Extensions, componentWithStability{
-					Name: ext.Type(),
+					Name:   ext.Type(),
+					Module: factories.ExtensionModules[ext.Type()],
 					Stability: map[string]string{
 						"extension": ext.ExtensionStability().String(),
 					},
 				})
 			}
 			for _, prs := range sortFactoriesByType[processor.Factory](factories.Processors) {
 				components.Processors = append(components.Processors, componentWithStability{
-					Name: prs.Type(),
+					Name:   prs.Type(),
+					Module: factories.ProcessorModules[prs.Type()],
 					Stability: map[string]string{
 						"logs":    prs.LogsProcessorStability().String(),
 						"metrics": prs.MetricsProcessorStability().String(),
@@ -85,7 +89,8 @@ func newComponentsCommand(set CollectorSettings) *cobra.Command {
 			}
 			for _, rcv := range sortFactoriesByType[receiver.Factory](factories.Receivers) {
 				components.Receivers = append(components.Receivers, componentWithStability{
-					Name: rcv.Type(),
+					Name:   rcv.Type(),
+					Module: factories.ReceiverModules[rcv.Type()],
 					Stability: map[string]string{
 						"logs":    rcv.LogsReceiverStability().String(),
 						"metrics": rcv.MetricsReceiverStability().String(),
@@ -95,7 +100,8 @@ func newComponentsCommand(set CollectorSettings) *cobra.Command {
 			}
 			for _, exp := range sortFactoriesByType[exporter.Factory](factories.Exporters) {
 				components.Exporters = append(components.Exporters, componentWithStability{
-					Name: exp.Type(),
+					Name:   exp.Type(),
+					Module: factories.ExporterModules[exp.Type()],
 					Stability: map[string]string{
 						"logs":    exp.LogsExporterStability().String(),
 						"metrics": exp.MetricsExporterStability().String(),

otelcol/factories.go

@@ -29,4 +29,19 @@ type Factories struct {
 
 	// Connectors maps connector type names in the config to the respective factory.
 	Connectors map[component.Type]connector.Factory
+
+	// ReceiverModules maps receiver types to their respective go modules.
+	ReceiverModules map[component.Type]string
+
+	// ProcessorModules maps processor types to their respective go modules.
+	ProcessorModules map[component.Type]string
+
+	// ExporterModules maps exporter types to their respective go modules.
+	ExporterModules map[component.Type]string
+
+	// ExtensionModules maps extension types to their respective go modules.
+	ExtensionModules map[component.Type]string
+
+	// ConnectorModules maps connector types to their respective go modules.
+	ConnectorModules map[component.Type]string
 }

otelcol/factories_test.go

@@ -24,22 +24,42 @@ func nopFactories() (Factories, error) {
 	if factories.Connectors, err = connector.MakeFactoryMap(connectortest.NewNopFactory()); err != nil {
 		return Factories{}, err
 	}
+	factories.ConnectorModules = make(map[component.Type]string, len(factories.Connectors))
+	for _, con := range factories.Connectors {
+		factories.ConnectorModules[con.Type()] = "go.opentelemetry.io/collector/connector/connectortest v1.2.3"
+	}
 
 	if factories.Extensions, err = extension.MakeFactoryMap(extensiontest.NewNopFactory()); err != nil {
 		return Factories{}, err
 	}
+	factories.ExtensionModules = make(map[component.Type]string, len(factories.Extensions))
+	for _, ext := range factories.Extensions {
+		factories.ExtensionModules[ext.Type()] = "go.opentelemetry.io/collector/extension/extensiontest v1.2.3"
+	}
 
 	if factories.Receivers, err = receiver.MakeFactoryMap(receivertest.NewNopFactory(), receivertest.NewNopFactoryForType(component.DataTypeLogs)); err != nil {
 		return Factories{}, err
 	}
+	factories.ReceiverModules = make(map[component.Type]string, len(factories.Receivers))
+	for _, rec := range factories.Receivers {
+		factories.ReceiverModules[rec.Type()] = "go.opentelemetry.io/collector/receiver/receivertest v1.2.3"
+	}
 
 	if factories.Exporters, err = exporter.MakeFactoryMap(exportertest.NewNopFactory()); err != nil {
 		return Factories{}, err
 	}
+	factories.ExporterModules = make(map[component.Type]string, len(factories.Exporters))
+	for _, exp := range factories.Exporters {
+		factories.ExporterModules[exp.Type()] = "go.opentelemetry.io/collector/exporter/exportertest v1.2.3"
+	}
 
 	if factories.Processors, err = processor.MakeFactoryMap(processortest.NewNopFactory()); err != nil {
 		return Factories{}, err
 	}
+	factories.ProcessorModules = make(map[component.Type]string, len(factories.Processors))
+	for _, proc := range factories.Processors {
+		factories.ProcessorModules[proc.Type()] = "go.opentelemetry.io/collector/processor/processortest v1.2.3"
+	}
 
 	return factories, err
 }

otelcol/testdata/components-output.yaml

@@ -4,29 +4,34 @@ buildinfo:
     version: latest
 receivers:
     - name: nop
+      module: go.opentelemetry.io/collector/receiver/receivertest v1.2.3
       stability:
         logs: Stable
         metrics: Stable
         traces: Stable
     - name: nop_logs
+      module: go.opentelemetry.io/collector/receiver/receivertest v1.2.3
       stability:
         logs: Stable
         metrics: Undefined
         traces: Undefined
 processors:
     - name: nop
+      module: go.opentelemetry.io/collector/processor/processortest v1.2.3
       stability:
         logs: Stable
         metrics: Stable
         traces: Stable
 exporters:
     - name: nop
+      module: go.opentelemetry.io/collector/exporter/exportertest v1.2.3
       stability:
         logs: Stable
         metrics: Stable
         traces: Stable
 connectors:
     - name: nop
+      module: go.opentelemetry.io/collector/connector/connectortest v1.2.3
       stability:
         logs-to-logs: Development
         logs-to-metrics: Development
@@ -39,5 +44,6 @@ connectors:
         traces-to-traces: Development
 extensions:
     - name: nop
+      module: go.opentelemetry.io/collector/extension/extensiontest v1.2.3
       stability:
         extension: Stable