[service] remove deprecated types (open-telemetry#11361)

#### Description
Removes deprecated types

#### Link to tracking issue
Related to
open-telemetry#9429

.chloggen/service-remove-deprecated-funcs.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: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: service
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Remove deprecated `pipelines.ConfigWithPipelineID` and `Config.PipelinesWithPipelineID`. Use `pipelines.Config` and `Config.Pipelines` instead.
+
+# One or more tracking issues or pull requests related to the change
+issues: [11361]
+
+# (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]

otelcol/config.go

@@ -118,43 +118,6 @@ func (cfg *Config) Validate() error {
 		}
 	}
 
-	// Check that all pipelines reference only configured components.
-	// nolint
-	for pipelineID, pipeline := range cfg.Service.PipelinesWithPipelineID {
-		// Validate pipeline receiver name references.
-		for _, ref := range pipeline.Receivers {
-			// Check that the name referenced in the pipeline's receivers exists in the top-level receivers.
-			if _, ok := cfg.Receivers[ref]; ok {
-				continue
-			}
-
-			if _, ok := cfg.Connectors[ref]; ok {
-				continue
-			}
-			return fmt.Errorf("service::pipelines::%s: references receiver %q which is not configured", pipelineID, ref)
-		}
-
-		// Validate pipeline processor name references.
-		for _, ref := range pipeline.Processors {
-			// Check that the name referenced in the pipeline's processors exists in the top-level processors.
-			if cfg.Processors[ref] == nil {
-				return fmt.Errorf("service::pipelines::%s: references processor %q which is not configured", pipelineID, ref)
-			}
-		}
-
-		// Validate pipeline exporter name references.
-		for _, ref := range pipeline.Exporters {
-			// Check that the name referenced in the pipeline's Exporters exists in the top-level Exporters.
-			if _, ok := cfg.Exporters[ref]; ok {
-				continue
-			}
-			if _, ok := cfg.Connectors[ref]; ok {
-				continue
-			}
-			return fmt.Errorf("service::pipelines::%s: references exporter %q which is not configured", pipelineID, ref)
-		}
-	}
-
 	// Check that all pipelines reference only configured components.
 	for pipelineID, pipeline := range cfg.Service.Pipelines {
 		// Validate pipeline receiver name references.

service/config.go

@@ -21,26 +21,11 @@ type Config struct {
 
 	// Pipelines are the set of data pipelines configured for the service.
 	Pipelines pipelines.Config `mapstructure:"pipelines"`
-
-	// Pipelines are the set of data pipelines configured for the service.
-	//
-	// Deprecated: [v0.111.0] Use Pipelines instead.
-	PipelinesWithPipelineID pipelines.ConfigWithPipelineID `mapstructure:"-"` // nolint
 }
 
 func (cfg *Config) Validate() error {
-	if len(cfg.Pipelines) > 0 && len(cfg.PipelinesWithPipelineID) > 0 {
-		return fmt.Errorf("service::pipelines config validation failed: cannot configure both Pipelines and PipelinesWithPipelineID")
-	}
-
-	if len(cfg.PipelinesWithPipelineID) > 0 {
-		if err := cfg.PipelinesWithPipelineID.Validate(); err != nil {
-			return fmt.Errorf("service::pipelines config validation failed: %w", err)
-		}
-	} else {
-		if err := cfg.Pipelines.Validate(); err != nil {
-			return fmt.Errorf("service::pipelines config validation failed: %w", err)
-		}
+	if err := cfg.Pipelines.Validate(); err != nil {
+		return fmt.Errorf("service::pipelines config validation failed: %w", err)
 	}
 
 	if err := cfg.Telemetry.Validate(); err != nil {

service/pipelines/config.go

@@ -46,34 +46,6 @@ func (cfg Config) Validate() error {
 	return nil
 }
 
-// Deprecated: [v0.111.0] Use Config instead
-type ConfigWithPipelineID map[pipeline.ID]*PipelineConfig
-
-func (cfg ConfigWithPipelineID) Validate() error {
-	// Must have at least one pipeline.
-	if len(cfg) == 0 {
-		return errMissingServicePipelines
-	}
-
-	// Check that all pipelines have at least one receiver and one exporter, and they reference
-	// only configured components.
-	for pipelineID, p := range cfg {
-		switch pipelineID.Signal() {
-		case pipeline.SignalTraces, pipeline.SignalMetrics, pipeline.SignalLogs, componentprofiles.SignalProfiles:
-			// Continue
-		default:
-			return fmt.Errorf("pipeline %q: unknown signal %q", pipelineID.String(), pipelineID.Signal())
-		}
-
-		// Validate pipeline has at least one receiver.
-		if err := p.Validate(); err != nil {
-			return fmt.Errorf("pipeline %q: %w", pipelineID.String(), err)
-		}
-	}
-
-	return nil
-}
-
 // PipelineConfig defines the configuration of a Pipeline.
 type PipelineConfig struct {
 	Receivers  []component.ID `mapstructure:"receivers"`

service/service.go

@@ -33,7 +33,6 @@ import (
 	"go.opentelemetry.io/collector/service/internal/proctelemetry"
 	"go.opentelemetry.io/collector/service/internal/resource"
 	"go.opentelemetry.io/collector/service/internal/status"
-	"go.opentelemetry.io/collector/service/pipelines"
 	"go.opentelemetry.io/collector/service/telemetry"
 )
 
@@ -305,14 +304,6 @@ func (srv *Service) initExtensions(ctx context.Context, cfg extensions.Config) e
 
 // Creates the pipeline graph.
 func (srv *Service) initGraph(ctx context.Context, cfg Config) error {
-	// nolint
-	if len(cfg.PipelinesWithPipelineID) > 0 {
-		cfg.Pipelines = make(pipelines.Config, len(cfg.PipelinesWithPipelineID))
-		for k, v := range cfg.PipelinesWithPipelineID {
-			cfg.Pipelines[k] = v
-		}
-	}
-
 	var err error
 	if srv.host.Pipelines, err = graph.Build(ctx, graph.Settings{
 		Telemetry:        srv.telemetrySettings,