From 2e22099f4bf1a78c4a481d98cb47a7e1975ea65f Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 7 Jun 2026 19:21:17 +0000
Subject: object/store/mix: Add

---
 object/store/mix/bytes.go | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 object/store/mix/bytes.go

(limited to 'object/store/mix/bytes.go')

diff --git a/object/store/mix/bytes.go b/object/store/mix/bytes.go
new file mode 100644
index 00000000..2b4d3819
--- /dev/null
+++ b/object/store/mix/bytes.go
@@ -0,0 +1,52 @@
+package mix
+
+import (
+	"errors"
+	"fmt"
+
+	"lindenii.org/go/furgit/object/id"
+	"lindenii.org/go/furgit/object/store"
+	"lindenii.org/go/furgit/object/typ"
+)
+
+// ReadBytesFull reads a full serialized object
+// from the most-recently-used backend that has it.
+func (mix *Mix) ReadBytesFull(id id.ObjectID) ([]byte, error) {
+	for _, backend := range mix.order.Keys() {
+		full, err := backend.ReadBytesFull(id)
+		if err == nil {
+			mix.order.Touch(backend)
+
+			return full, nil
+		}
+
+		if errors.Is(err, store.ErrObjectNotFound) {
+			continue
+		}
+
+		return nil, fmt.Errorf("object/store/mix: read bytes full: %w", err)
+	}
+
+	return nil, store.ErrObjectNotFound
+}
+
+// ReadBytesContent reads an object's type and content bytes
+// from the most-recently-used backend that has it.
+func (mix *Mix) ReadBytesContent(id id.ObjectID) (typ.Type, []byte, error) {
+	for _, backend := range mix.order.Keys() {
+		ty, content, err := backend.ReadBytesContent(id)
+		if err == nil {
+			mix.order.Touch(backend)
+
+			return ty, content, nil
+		}
+
+		if errors.Is(err, store.ErrObjectNotFound) {
+			continue
+		}
+
+		return typ.TypeUnknown, nil, fmt.Errorf("object/store/mix: read bytes content: %w", err)
+	}
+
+	return typ.TypeUnknown, nil, store.ErrObjectNotFound
+}
-- 
cgit v1.3.1-10-gc9f91