From d59397e60ed1ae43453ce4ac7e29bf93a279043d Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Thu, 14 Feb 2019 11:39:09 +0100
Subject: [PATCH] backup/datastore: expose chunk_store.get_chunk_iterator

will be used by the protocol handler to iterate over
existing chunks

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
 src/backup/datastore.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/backup/datastore.rs b/src/backup/datastore.rs
index d52397fd..98944e59 100644
--- a/src/backup/datastore.rs
+++ b/src/backup/datastore.rs
@@ -84,6 +84,15 @@ impl DataStore {
         })
     }
 
+    pub fn get_chunk_iterator(
+        &self,
+    ) -> Result<
+        impl Iterator<Item = Result<tools::fs::ReadDirEntry, Error>>,
+        Error
+    > {
+        self.chunk_store.get_chunk_iterator()
+    }
+
     pub fn create_fixed_writer<P: AsRef<Path>>(&self, filename: P, size: usize, chunk_size: usize) -> Result<FixedIndexWriter, Error> {
 
         let index = FixedIndexWriter::create(self.chunk_store.clone(), filename.as_ref(), size, chunk_size)?;