# HG changeset patch
# User Milka Kuzminski <milka@rhodecode.com>
# Date 2021-03-11 09:28:52
# Node ID e8391c99c2d38223627ce7da1cd5b0108930f1e9
# Parent  ca5fbff86eef5df080e12b8f6b3dc7d376c01796

archives: if implicit ref name was used to obtain archive, redirect to explicit commit sha so we can
have the proper caching for references names.

diff --git a/rhodecode/apps/repository/views/repo_files.py b/rhodecode/apps/repository/views/repo_files.py
--- a/rhodecode/apps/repository/views/repo_files.py
+++ b/rhodecode/apps/repository/views/repo_files.py
@@ -373,6 +373,11 @@ class RepoFilesView(RepoAppView):
         except EmptyRepositoryError:
             return Response(_('Empty repository'))
 
+        # we used a ref, or a shorter version, lets redirect client ot use explicit hash
+        if commit_id != commit.raw_id:
+            fname='{}{}'.format(commit.raw_id, ext)
+            raise HTTPFound(self.request.current_route_path(fname=fname))
+
         try:
             at_path = commit.get_node(at_path).path or default_at_path
         except Exception:
@@ -405,9 +410,10 @@ class RepoFilesView(RepoAppView):
         cached_archive_path = None
 
         if archive_cache_enabled:
-            # check if we it's ok to write
+            # check if we it's ok to write, and re-create the archive cache
             if not os.path.isdir(CONFIG['archive_cache_dir']):
                 os.makedirs(CONFIG['archive_cache_dir'])
+
             cached_archive_path = os.path.join(
                 CONFIG['archive_cache_dir'], archive_name)
             if os.path.isfile(cached_archive_path):