feedback from code review

service/hostcapabilities/go.mod

@@ -2,11 +2,14 @@ module go.opentelemetry.io/collector/service/hostcapabilities
 
 go 1.23.0
 
-require go.opentelemetry.io/collector/service v0.119.0
+require (
+	go.opentelemetry.io/collector/component v0.119.0
+	go.opentelemetry.io/collector/pipeline v0.119.0
+	go.opentelemetry.io/collector/service v0.119.0
+)
 
 require (
 	github.com/gogo/protobuf v1.3.2 // indirect
-	go.opentelemetry.io/collector/component v0.119.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.25.0 // indirect
 	go.opentelemetry.io/otel v1.34.0 // indirect
 	go.opentelemetry.io/otel/metric v1.34.0 // indirect

service/hostcapabilities/interfaces.go

@@ -6,6 +6,8 @@
 package hostcapabilities // import "go.opentelemetry.io/collector/service/hostcapabilities"
 
 import (
+	"go.opentelemetry.io/collector/component"
+	"go.opentelemetry.io/collector/pipeline"
 	"go.opentelemetry.io/collector/service/internal/moduleinfo"
 )
 
@@ -15,4 +17,8 @@ type ModuleInfo interface {
 	// GetModuleInfos returns the module information for the host
 	// i.e. Receivers, Processors, Exporters, Extensions, and Connectors
 	GetModuleInfos() moduleinfo.ModuleInfos
+
+	// TODO: remove as part of https://github.com/open-telemetry/opentelemetry-collector/issues/7370 for service 1.0
+	// Deprecated: [v0.120.0] Will be removed in Service 1.0.
+	GetExporters() map[pipeline.Signal]map[component.ID]component.Component
 }

service/internal/graph/host.go

@@ -21,20 +21,8 @@ import (
 	"go.opentelemetry.io/collector/service/internal/zpages"
 )
 
-// TODO: remove as part of https://github.com/open-telemetry/opentelemetry-collector/issues/7370 for service 1.0
-type getExporters interface {
-	GetExporters() map[pipeline.Signal]map[component.ID]component.Component
-}
-
-type getModuleInfos interface {
-	// GetModuleInfo returns the module information for the host.
-	GetModuleInfos() moduleinfo.ModuleInfos
-}
-
 var (
-	_ getExporters                = (*Host)(nil)
 	_ component.Host              = (*Host)(nil)
-	_ getModuleInfos              = (*Host)(nil)
 	_ hostcapabilities.ModuleInfo = (*Host)(nil)
 )