refstore: Improve interfaces, errors, and make batch work v0.1.92

1 files changed, 21 insertions, 0 deletions

diff --git a/refstore/files/update_prepare_verify.go b/refstore/files/update_prepare_verify.go
new file mode 100644
index 00000000..dcd14945
--- /dev/null
+++ b/refstore/files/update_prepare_verify.go
@@ -0,0 +1,21 @@
+package files
+
+func (executor *refUpdateExecutor) verifyPreparedUpdates(prepared []preparedUpdate) error {
+	for i := range prepared {
+		item := &prepared[i]
+
+		refState, err := executor.directRead(item.target.name)
+		if err != nil {
+			return wrapUpdateError(item.op.name, err)
+		}
+
+		item.target.ref = refState
+
+		err = executor.verifyPreparedUpdateCurrent(*item)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}