cascache: rename _fetch_directory to _fetch_tree

For symmetry with _create_tree.

1 files changed, 3 insertions, 3 deletions

diff --git a/buildstream/_artifactcache/cascache.py b/buildstream/_artifactcache/cascache.py
index 4fea98626..2f14c3d86 100644
--- a/buildstream/_artifactcache/cascache.py
+++ b/buildstream/_artifactcache/cascache.py
@@ -231,7 +231,7 @@ class CASCache(ArtifactCache):
                 tree.hash = response.digest.hash
                 tree.size_bytes = response.digest.size_bytes
 
-                self._fetch_directory(remote, tree)
+                self._fetch_tree(remote, tree)
 
                 self.set_ref(ref, tree)
 
@@ -757,7 +757,7 @@ class CASCache(ArtifactCache):
         out.flush()
         assert digest.size_bytes == os.fstat(out.fileno()).st_size
 
-    def _fetch_directory(self, remote, tree):
+    def _fetch_tree(self, remote, tree):
         objpath = self.objpath(tree)
         if os.path.exists(objpath):
             # already in local cache
@@ -784,7 +784,7 @@ class CASCache(ArtifactCache):
                     assert digest.hash == filenode.digest.hash
 
             for dirnode in directory.directories:
-                self._fetch_directory(remote, dirnode.digest)
+                self._fetch_tree(remote, dirnode.digest)
 
             # place directory blob only in final location when we've downloaded
             # all referenced blobs to avoid dangling references in the repository