From 1f90455ee626a990adcdfc8816ca25f3caeadbb7 Mon Sep 17 00:00:00 2001
From: Alexander Todorov <atodorov@redhat.com>
Date: Tue, 13 Feb 2018 15:40:04 +0200
Subject: [PATCH] Add required_methods for decorator

otherwise we can't issue OPTIONS requests to the server, see
first comment at http://flask.pocoo.org/snippets/56/
---
 src/pylorax/api/crossdomain.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pylorax/api/crossdomain.py b/src/pylorax/api/crossdomain.py
index cbeb0a44..bda8a8b4 100644
--- a/src/pylorax/api/crossdomain.py
+++ b/src/pylorax/api/crossdomain.py
@@ -59,5 +59,6 @@ def crossdomain(origin, methods=None, headers=None,
             return resp
 
         f.provide_automatic_options = False
+        f.required_methods = ['OPTIONS']
         return update_wrapper(wrapped_function, f)
     return decorator