1 files changed, 38 insertions, 0 deletions
diff --git a/internal/object/store.go b/internal/object/store.go
new file mode 100644
index 0000000..a884601
--- /dev/null
+++ b/internal/object/store.go
@@ -0,0 +1,38 @@
+package object
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v3"
+)
+
+type ObjectStore struct {
+	dataDir string
+	cache   map[string]*ObjectDef
+}
+
+func NewObjectStore(dataDir string) *ObjectStore {
+	return &ObjectStore{
+		dataDir: dataDir,
+		cache:   make(map[string]*ObjectDef),
+	}
+}
+
+func (s *ObjectStore) Load(id string) (*ObjectDef, error) {
+	if def, ok := s.cache[id]; ok {
+		return def, nil
+	}
+	path := filepath.Join(s.dataDir, "objects", fmt.Sprintf("%s.yaml", id))
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("read object %s: %w", id, err)
+	}
+	var def ObjectDef
+	if err := yaml.Unmarshal(data, &def); err != nil {
+		return nil, fmt.Errorf("parse object %s: %w", id, err)
+	}
+	s.cache[id] = &def
+	return &def, nil
+}