Add hack to enable multilogin.

appengine/swarming/server/acl.py

 # Copyright 2014 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 """Defines access groups."""
 
 from components import auth
 from components import utils
 
 from server import bot_auth
@@ skipping 46 matching lines @@
 
 
 def get_user_type():
   """Returns a string describing the current access control for the user."""
   if is_admin():
     return 'admin'
   if is_privileged_user():
     return 'privileged user'
   if is_user():
     return 'user'
-  return 'unknown user'
 
 
 def bootstrap_dev_server_acls():
   """Adds localhost to IP whitelist and Swarming groups."""
   assert utils.is_local_dev_server()
   if auth.is_replica():
     return
 
   bots = auth.bootstrap_loopback_ips()
   auth.bootstrap_group(BOTS_GROUP, bots, 'Swarming bots')
   auth.bootstrap_group(USERS_GROUP, bots, 'Swarming users')
 
   # Add a swarming admin. smoke-test@example.com is used in
   # server_smoke_test.py
   admin = auth.Identity(auth.IDENTITY_USER, 'smoke-test@example.com')
   auth.bootstrap_group(ADMINS_GROUP, [admin], 'Swarming administrators')
 
   # Add an instance admin (for easier manual testing when running dev server).
   auth.bootstrap_group(
       auth.ADMIN_GROUP,
       [auth.Identity(auth.IDENTITY_USER, 'test@example.com')],
       'Users that can manage groups')