Change tag_view to avoid a DB lookup and only return the tag's image ID. We map the ID in the frontend based on the image data returned

endpoints/api/repository.py

@@ -138,21 +138,6 @@ class RepositoryList(ApiResource):
 
     return response
 
-def image_view(image):
-  extended_props = image
-  if image.storage and image.storage.id:
-    extended_props = image.storage
-
-  command = extended_props.command
-  return {
-    'id': image.docker_image_id,
-    'created': format_date(extended_props.created),
-    'comment': extended_props.comment,
-    'command': json.loads(command) if command else None,
-    'ancestors': image.ancestors,
-    'dbid': image.id,
-    'size': extended_props.image_size
-  }
 
 @resource('/v1/repository/<repopath:repository>')
 class Repository(RepositoryParamResource):
@@ -181,13 +166,10 @@ class Repository(RepositoryParamResource):
     logger.debug('Get repo: %s/%s' % (namespace, repository))
 
     def tag_view(tag):
-      image = model.get_tag_image(namespace, repository, tag.name)
-      if not image:
-        return {}
-
       return {
         'name': tag.name,
-        'image': image_view(image),
+        'image_id': tag.image.docker_image_id,
+        'dbid': tag.image.id
       }
 
     organization = None