Fix login with robot to quay-appr

data/interfaces/appr.py

@@ -8,10 +8,10 @@ from cnr.exception import raise_package_not_found, raise_channel_not_found
 from six import add_metaclass
 
 
-from app import storage
+from app import storage, authentication
 from data import model, oci_model
 from data.database import Tag, Manifest, MediaType, Blob, Repository, Channel
-
+from util.names import parse_robot_username
 
 class BlobDescriptor(namedtuple('Blob', ['mediaType', 'size', 'digest', 'urls'])):
   """ BlobDescriptor describes a blob with its mediatype, size and digest.
@@ -427,6 +427,16 @@ class OCIAppModel(AppRegistryDataInterface):
     return  ChannelView(current=channel.linked_tag.name,
                         name=channel.name)
 
+  def get_user(self, username, password):
+    err_msg = None
+    if parse_robot_username(username) is not None:
+      try:
+        user = model.user.verify_robot(username, password)
+      except model.InvalidRobotException as exc:
+        return (None, exc.message)
+    else:
+      user, err_msg = authentication.verify_and_link_user(username, password)
+    return (user, err_msg)
 
 def _strip_sha256_header(digest):
   if digest.startswith('sha256:'):