Fix disabled namespace check

endpoints/v2/blob.py

@@ -190,7 +190,7 @@ def start_blob_upload(namespace_name, repo_name):
     raise InvalidRequest()
 
   # Check if the blob will be uploaded now or in followup calls. If the `digest` is given, then
-  # the upload will occur as a monolithic chunk in this call. Ohterwise, we return a redirect
+  # the upload will occur as a monolithic chunk in this call. Otherwise, we return a redirect
   # for the client to upload the chunks as distinct operations.
   digest = request.args.get('digest', None)
   if digest is None:

endpoints/v2/manifest.py

@@ -44,7 +44,7 @@ def fetch_manifest_by_tagname(namespace_name, repo_name, manifest_ref):
   if tag is None:
     if registry_model.has_expired_tag(repository_ref, manifest_ref):
       logger.debug('Found expired tag %s for repository %s/%s', manifest_ref, namespace_name,
-                    repo_name)
+                   repo_name)
       msg = 'Tag %s was deleted or has expired. To pull, revive via time machine' % manifest_ref
       raise TagExpired(msg)
 

endpoints/v2/v2auth.py

@@ -163,7 +163,7 @@ def _authorize_or_downscope_request(scope_param, has_valid_auth_context):
     raise NameInvalid(message='Invalid repository name: %s' % namespace_and_repo)
 
   # Ensure the namespace is enabled.
-  if not registry_model.is_namespace_enabled(namespace):
+  if registry_model.is_existing_disabled_namespace(namespace):
     msg = 'Namespace %s has been disabled. Please contact a system administrator.' % namespace
     raise NamespaceDisabled(message=msg)