Add deterministic analysis input identities

internal/artifacts/catalog.go

@@ -5,6 +5,7 @@ import (
 	"sort"
 	"strings"
 
+	"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
 	"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
 	"gitea.maximumdirect.net/eric/narratio/internal/config"
 )
@@ -64,6 +65,9 @@ type CatalogEntry struct {
 	Path             string
 	Provenance       string
 	ProducerRunID    string
+	Contract         *artifactmodel.ContractMetadata
+	Checksum         string
+	Size             int64
 }
 
 // ArtifactCatalog tracks built-in, configured, and extraction artifact definitions and runtime state.
@@ -98,6 +102,7 @@ func (c *ArtifactCatalog) RegisterExtractionArtifacts(configured map[string]Extr
 		if _, exists := c.extractionIndex[trimmed]; exists {
 			return fmt.Errorf("duplicate extraction artifact key %q", trimmed)
 		}
+		def := configured[key]
 		sourceID := ExtractionArtifactSourceID(trimmed)
 		if err := c.addEntry(CatalogEntry{
 			SourceID:      sourceID,
@@ -105,6 +110,10 @@ func (c *ArtifactCatalog) RegisterExtractionArtifacts(configured map[string]Extr
 			ProducerStage: "extract",
 			OutputKind:    "notarius_lane",
 			Planned:       true,
+			Contract: &artifactmodel.ContractMetadata{
+				MediaType: def.MediaType, SchemaID: def.SchemaID,
+				SchemaVersion: def.SchemaVersion, ModuleKey: def.ModuleKey,
+			},
 		}); err != nil {
 			return fmt.Errorf("register extraction artifact %q: %w", trimmed, err)
 		}
@@ -221,7 +230,7 @@ func (c *ArtifactCatalog) Lookup(sourceID string) (CatalogEntry, bool) {
 		return CatalogEntry{}, false
 	}
 	entry, ok := c.entries[strings.TrimSpace(sourceID)]
-	return entry, ok
+	return cloneCatalogEntry(entry), ok
 }
 
 // SourceIDForConfiguredKey returns canonical source ID for one configured key.
@@ -255,7 +264,7 @@ func (c *ArtifactCatalog) ListConfigured() []CatalogEntry {
 	out := make([]CatalogEntry, 0, len(keys))
 	for _, key := range keys {
 		sourceID := c.configuredIndex[key]
-		out = append(out, c.entries[sourceID])
+		out = append(out, cloneCatalogEntry(c.entries[sourceID]))
 	}
 	return out
 }
@@ -272,7 +281,7 @@ func (c *ArtifactCatalog) ListExtraction() []CatalogEntry {
 	sort.Strings(keys)
 	out := make([]CatalogEntry, 0, len(keys))
 	for _, key := range keys {
-		out = append(out, c.entries[c.extractionIndex[key]])
+		out = append(out, cloneCatalogEntry(c.entries[c.extractionIndex[key]]))
 	}
 	return out
 }
@@ -282,22 +291,36 @@ func (c *ArtifactCatalog) MarkAvailableGenerated(sourceID, path string) error {
 	return c.markAvailable(sourceID, path, ArtifactProvenanceGeneratedCurrentAnalyzeRun)
 }
 
-func (c *ArtifactCatalog) markAvailableFromExtractManifest(sourceID, path, producerRunID string) error {
+func (c *ArtifactCatalog) markAvailableFromExtractManifest(
+	sourceID, path, producerRunID, checksum string,
+	size int64,
+	contract *artifactmodel.ContractMetadata,
+) error {
 	if err := c.markAvailable(sourceID, path, ArtifactProvenanceCurrentExtractManifest); err != nil {
 		return err
 	}
 	entry := c.entries[strings.TrimSpace(sourceID)]
 	entry.ProducerRunID = strings.TrimSpace(producerRunID)
+	entry.Checksum = strings.TrimSpace(checksum)
+	entry.Size = size
+	entry.Contract = cloneArtifactContract(contract)
 	c.entries[entry.SourceID] = entry
 	return nil
 }
 
-func (c *ArtifactCatalog) markAvailableFromAnalyzeManifest(sourceID, path, producerRunID string) error {
+func (c *ArtifactCatalog) markAvailableFromAnalyzeManifest(
+	sourceID, path, producerRunID, checksum string,
+	size int64,
+	contract *artifactmodel.ContractMetadata,
+) error {
 	if err := c.markAvailable(sourceID, path, ArtifactProvenanceCurrentAnalyzeManifest); err != nil {
 		return err
 	}
 	entry := c.entries[strings.TrimSpace(sourceID)]
 	entry.ProducerRunID = strings.TrimSpace(producerRunID)
+	entry.Checksum = strings.TrimSpace(checksum)
+	entry.Size = size
+	entry.Contract = cloneArtifactContract(contract)
 	c.entries[entry.SourceID] = entry
 	return nil
 }
@@ -318,10 +341,29 @@ func (c *ArtifactCatalog) markAvailable(sourceID, path, provenance string) error
 	entry.Available = true
 	entry.Path = trimmedPath
 	entry.Provenance = provenance
+	entry.ProducerRunID = ""
+	entry.Checksum = ""
+	entry.Size = 0
+	if provenance == ArtifactProvenanceGeneratedCurrentAnalyzeRun {
+		entry.Contract = nil
+	}
 	c.entries[normalizedID] = entry
 	return nil
 }
 
+func cloneCatalogEntry(entry CatalogEntry) CatalogEntry {
+	entry.Contract = cloneArtifactContract(entry.Contract)
+	return entry
+}
+
+func cloneArtifactContract(contract *artifactmodel.ContractMetadata) *artifactmodel.ContractMetadata {
+	if contract == nil {
+		return nil
+	}
+	clone := *contract
+	return &clone
+}
+
 func (c *ArtifactCatalog) addEntry(entry CatalogEntry) error {
 	if c == nil {
 		return fmt.Errorf("artifact catalog is nil")