Pass reference bindings to Notarius

internal/adapters/notarius/subprocess.go

@@ -11,6 +11,7 @@ import (
 
 	"gitea.maximumdirect.net/eric/narratio/internal/adapters/subprocess"
 	"gitea.maximumdirect.net/eric/narratio/internal/fileops"
+	"gitea.maximumdirect.net/eric/narratio/internal/notariusref"
 	"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
 )
 
@@ -47,7 +48,8 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 	if r == nil || r.run == nil {
 		return RunResult{}, fmt.Errorf("notarius subprocess runner is nil")
 	}
-	if err := validateRunRequest(req); err != nil {
+	references, err := validateRunRequest(req)
+	if err != nil {
 		return RunResult{}, err
 	}
 
@@ -56,8 +58,11 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 		"--config", req.ConfigPath,
 		"--input", req.InputPath,
 		"--output-dir", req.OutputRoot,
-		"--json",
 	}
+	for _, reference := range references {
+		args = append(args, "--reference", reference.Selector+"="+reference.Path)
+	}
+	args = append(args, "--json")
 	processResult, err := r.run(ctx, subprocess.RunRequest{
 		Executable:      req.Binary,
 		Args:            args,
@@ -128,15 +133,15 @@ func (r *SubprocessRunner) Run(ctx context.Context, req RunRequest) (RunResult,
 	return baseResult, nil
 }
 
-func validateRunRequest(req RunRequest) error {
+func validateRunRequest(req RunRequest) ([]ReferenceBinding, error) {
 	if strings.TrimSpace(req.Binary) == "" {
-		return fmt.Errorf("notarius binary is required")
+		return nil, fmt.Errorf("notarius binary is required")
 	}
 	if strings.TrimSpace(req.PipelineID) == "" {
-		return fmt.Errorf("notarius pipeline id is required")
+		return nil, fmt.Errorf("notarius pipeline id is required")
 	}
 	if req.Timeout <= 0 {
-		return fmt.Errorf("notarius timeout must be positive")
+		return nil, fmt.Errorf("notarius timeout must be positive")
 	}
 	for label, path := range map[string]string{
 		"config":            req.ConfigPath,
@@ -147,34 +152,53 @@ func validateRunRequest(req RunRequest) error {
 		"log":               req.LogPath,
 	} {
 		if strings.TrimSpace(path) == "" {
-			return fmt.Errorf("notarius %s path is required", label)
+			return nil, fmt.Errorf("notarius %s path is required", label)
 		}
 		if !filepath.IsAbs(path) {
-			return fmt.Errorf("notarius %s path must be absolute", label)
+			return nil, fmt.Errorf("notarius %s path must be absolute", label)
 		}
 	}
 	if filepath.Clean(req.ReceiptPath) == filepath.Clean(req.LogPath) {
-		return fmt.Errorf("notarius receipt and log paths must be different")
+		return nil, fmt.Errorf("notarius receipt and log paths must be different")
+	}
+	references := make([]ReferenceBinding, 0, len(req.References))
+	selectors := make(map[string]struct{}, len(req.References))
+	for index, binding := range req.References {
+		selector, err := notariusref.NormalizeSelector(binding.Selector)
+		if err != nil {
+			return nil, fmt.Errorf("notarius reference %d selector: %w", index, err)
+		}
+		if _, duplicate := selectors[selector]; duplicate {
+			return nil, fmt.Errorf("notarius reference selector %q is duplicated", selector)
+		}
+		selectors[selector] = struct{}{}
+		if strings.TrimSpace(binding.Path) == "" {
+			return nil, fmt.Errorf("notarius reference %q path is required", selector)
+		}
+		if !filepath.IsAbs(binding.Path) {
+			return nil, fmt.Errorf("notarius reference %q path must be absolute", selector)
+		}
+		references = append(references, ReferenceBinding{Selector: selector, Path: binding.Path})
 	}
 	if err := requireRegularFile(req.ConfigPath); err != nil {
-		return fmt.Errorf("validate notarius config path: %w", err)
+		return nil, fmt.Errorf("validate notarius config path: %w", err)
 	}
 	if err := requireRegularFile(req.InputPath); err != nil {
-		return fmt.Errorf("validate notarius input path: %w", err)
+		return nil, fmt.Errorf("validate notarius input path: %w", err)
 	}
 	if err := requireDirectory(req.OutputRoot); err != nil {
-		return fmt.Errorf("validate notarius output root: %w", err)
+		return nil, fmt.Errorf("validate notarius output root: %w", err)
 	}
 	if err := requireDirectory(req.WorkingDirectory); err != nil {
-		return fmt.Errorf("validate notarius working directory: %w", err)
+		return nil, fmt.Errorf("validate notarius working directory: %w", err)
 	}
 	if err := validateLogDestination(req.ReceiptPath); err != nil {
-		return fmt.Errorf("validate notarius receipt path: %w", err)
+		return nil, fmt.Errorf("validate notarius receipt path: %w", err)
 	}
 	if err := validateLogDestination(req.LogPath); err != nil {
-		return fmt.Errorf("validate notarius log path: %w", err)
+		return nil, fmt.Errorf("validate notarius log path: %w", err)
 	}
-	return nil
+	return references, nil
 }
 
 type receiptDocument struct {