Remove legacy raw pipeline contracts

internal/core/config/file_config_test.go

@@ -250,7 +250,7 @@ pipelines:
 	}
 	lane := profile.Artifacts["events"]
 	if !reflect.DeepEqual(lane.References, map[string]string{"lore": "./lore.md", "roster": "./legacy-roster.yml"}) {
-		t.Fatalf("legacy lane references = %#v, want trimmed map", lane.References)
+		t.Fatalf("lane references = %#v, want trimmed map", lane.References)
 	}
 	wantExtract := map[string]string{
 		"glossary": "./glossary.md",

internal/core/config/validation_test.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"fmt"
 	"strings"
 	"testing"
 
@@ -497,6 +498,11 @@ func fakeCatalog(t *testing.T, overrides ...pipeline.ModuleSpec) pipeline.Module
 	for _, override := range overrides {
 		specs[override.Key] = override
 	}
+	for _, key := range []string{"fake/extract", "appendorder", "noop"} {
+		spec := specs[key]
+		spec.ArtifactKind = fakeArtifactKind
+		specs[key] = spec
+	}
 
 	inputs := pipeline.NewInputAdapterRegistry()
 	chunkers := pipeline.NewChunkerRegistry()
@@ -515,10 +521,15 @@ func fakeCatalog(t *testing.T, overrides ...pipeline.ModuleSpec) pipeline.Module
 	mustRegisterValidator(t, validators, specs["fake/llm-validator"])
 	mustRegisterOutput(t, outputs, specs["json"])
 
+	codecs := pipeline.NewArtifactCodecRegistry()
+	if err := pipeline.RegisterArtifactCodec(codecs, fakeArtifactCodec{}); err != nil {
+		t.Fatalf("register artifact codec: %v", err)
+	}
+
 	return pipeline.ModuleCatalog{
 		Inputs:          inputs,
 		Chunkers:        chunkers,
-		ArtifactCodecs:  pipeline.NewArtifactCodecRegistry(),
+		ArtifactCodecs:  codecs,
 		Extractors:      extractors,
 		Mergers:         mergers,
 		Normalizers:     normalizers,
@@ -544,21 +555,32 @@ func mustRegisterChunker(t *testing.T, registry *pipeline.ChunkerRegistry, spec
 
 func mustRegisterExtractor(t *testing.T, registry *pipeline.ExtractorRegistry, spec pipeline.ModuleSpec) {
 	t.Helper()
-	if err := registry.RegisterLegacyRawWithSpec(spec, func() (contracts.LegacyRawExtractor, error) { return nil, nil }); err != nil {
+	validateOptions := func(options map[string]any) error {
+		if err := pipeline.RejectUnknownOptions(options, "temperature"); err != nil {
+			return err
+		}
+		if value, ok := options["temperature"]; ok {
+			if _, ok := value.(float64); !ok {
+				return fmt.Errorf("temperature must be a number")
+			}
+		}
+		return nil
+	}
+	if err := pipeline.RegisterExtractorBuilder[fakeArtifact](registry, spec, validateOptions, func(pipeline.BuildRequest) (contracts.Extractor[fakeArtifact], error) { return nil, nil }); err != nil {
 		t.Fatalf("register extractor: %v", err)
 	}
 }
 
 func mustRegisterMerger(t *testing.T, registry *pipeline.MergerRegistry, spec pipeline.ModuleSpec) {
 	t.Helper()
-	if err := registry.RegisterLegacyRawWithSpec(spec, func() (contracts.LegacyRawMerger, error) { return nil, nil }); err != nil {
+	if err := pipeline.RegisterMerger[fakeArtifact](registry, spec, func() (contracts.Merger[fakeArtifact], error) { return nil, nil }); err != nil {
 		t.Fatalf("register merger: %v", err)
 	}
 }
 
 func mustRegisterNormalizer(t *testing.T, registry *pipeline.NormalizerRegistry, spec pipeline.ModuleSpec) {
 	t.Helper()
-	if err := registry.RegisterLegacyRawWithSpec(spec, func() (contracts.LegacyRawNormalizer, error) { return nil, nil }); err != nil {
+	if err := pipeline.RegisterNormalizer[fakeArtifact](registry, spec, func() (contracts.Normalizer[fakeArtifact], error) { return nil, nil }); err != nil {
 		t.Fatalf("register normalizer: %v", err)
 	}
 }
@@ -570,11 +592,32 @@ func mustRegisterValidator(t *testing.T, registry *pipeline.ValidatorRegistry, s
 		executionClass = contracts.ExecutionClassLLMBacked
 	}
 	validatorSpec := pipeline.ValidatorSpec{Key: spec.Key, ExecutionClass: executionClass}
-	if err := registry.RegisterLegacyRawWithSpec(validatorSpec, func() (contracts.LegacyRawValidator, error) { return nil, nil }); err != nil {
+	if err := pipeline.RegisterTypedValidator[fakeArtifact](registry, fakeArtifactKind, validatorSpec, func() (contracts.TypedValidator[fakeArtifact], error) { return nil, nil }); err != nil {
 		t.Fatalf("register validator: %v", err)
 	}
 }
 
+const fakeArtifactKind contracts.ArtifactKind = "test/artifact"
+
+type fakeArtifact string
+
+type fakeArtifactCodec struct{}
+
+func (fakeArtifactCodec) Kind() contracts.ArtifactKind { return fakeArtifactKind }
+func (fakeArtifactCodec) Schema() contracts.ArtifactSchema {
+	return contracts.ArtifactSchema{ID: "urn:notarius:test:artifact", Name: "Test artifact", Version: "1", JSONSchema: []byte(`{"type":"string"}`)}
+}
+func (fakeArtifactCodec) MediaType() string { return "application/json" }
+func (fakeArtifactCodec) Encode(value fakeArtifact) ([]byte, error) {
+	return []byte(fmt.Sprintf("%q", value)), nil
+}
+func (fakeArtifactCodec) Decode(content []byte) (fakeArtifact, error) {
+	if len(content) < 2 {
+		return "", fmt.Errorf("invalid test artifact")
+	}
+	return fakeArtifact(content[1 : len(content)-1]), nil
+}
+
 func mustRegisterOutput(t *testing.T, registry *pipeline.OutputEncoderRegistry, spec pipeline.ModuleSpec) {
 	t.Helper()
 	if err := registry.RegisterWithSpec(spec, func() (contracts.OutputEncoder, error) { return nil, nil }); err != nil {