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pkg/vfs/utils.go

@@ -0,0 +1,58 @@
+package vfs
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/ipfs/boxo/files"
+	"github.com/ipfs/boxo/path"
+)
+
+// Helper function to parse IPFS path
+func ParsePath(p string) (path.Path, error) {
+	return path.NewPath(p)
+}
+
+// FetchVaultPath returns the path to the vault with the given name
+func FetchVaultPath(name string) string {
+	return enclaveRoot.Join(name).Path()
+}
+
+// LoadNodeInFolder loads an IPFS node into a Folder
+func LoadNodeInFolder(path string, node files.Node) (Folder, error) {
+	folder := NewFolder(path)
+	if err := folder.Create(); err != nil {
+		return "", err
+	}
+
+	switch n := node.(type) {
+	case files.File:
+		f, err := os.Create(folder.Path())
+		if err != nil {
+			return "", err
+		}
+		defer f.Close()
+		if _, err := io.Copy(f, n); err != nil {
+			return "", err
+		}
+	case files.Directory:
+		entries := n.Entries()
+		for entries.Next() {
+			name := entries.Name()
+			childNode := entries.Node()
+			childPath := filepath.Join(folder.Path(), name)
+			if _, err := LoadNodeInFolder(childPath, childNode); err != nil {
+				return "", err
+			}
+		}
+		if entries.Err() != nil {
+			return "", entries.Err()
+		}
+	default:
+		return "", fmt.Errorf("unsupported node type: %T", n)
+	}
+
+	return folder, nil
+}