Cache the status tags and fix the tag for images that were pushed from a build.

endpoints/web.py

@@ -20,6 +20,7 @@ logger = logging.getLogger(__name__)
 
 web = Blueprint('web', __name__)
 
+STATUS_TAGS = app.config['STATUS_TAGS']
 
 @web.route('/', methods=['GET'], defaults={'path': ''})
 @web.route('/organization/<path:path>', methods=['GET'])
@@ -211,7 +212,6 @@ def build_status_badge(namespace, repository):
       abort(404)
 
   # Lookup the tags for the repository.
-  tags = model.list_repository_tags(namespace, repository)
 
   # Lookup the current/recent build.
   status = 'none'
@@ -220,16 +220,14 @@ def build_status_badge(namespace, repository):
     if build.phase == 'error':
       status = 'failed'
     elif build.phase == 'complete':
-      pass
+      status = 'ready'
     else:
       status = 'building'
   else:
+    tags = model.list_repository_tags(namespace, repository)
     if list(tags):
       status = 'ready'
 
-  with open(os.path.join(app.root_path, 'buildstatus', status + '.svg')) as f:
-    svg = f.read()
-
-  response = make_response(svg)
+  response = make_response(STATUS_TAGS[status])
   response.content_type = 'image/svg+xml'
   return response