openstack/keystonemiddleware
Code Issues Proposed changes

Limit deprecated token message to single warning

Browse Source 
The current behavior of a deprecation warning on every single
request is making the logs very difficult to scan for other
problems. One deprecation warning per run should be enough to
get the message across. This patch ensures only one warning per
lifetime of the middleware object.

Change-Id: I481a1b11305cc1c90edf7e26c686824c32fe781f
Closes-Bug: #1652929
This commit is contained in:
Kevin Benton 2016-12-30 02:29:39 -08:00 committed by Boris Bobrov
parent 20fb1dbe5a
commit dfd53e5551
1 changed files with 10 additions and 6 deletions
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16
keystonemiddleware/auth_token/__init__.py
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@ -324,6 +324,7 @@ class BaseAuthProtocol(object):
self._enforce_token_bind = enforce_token_bind
self._service_token_roles = set(service_token_roles or [])
self._service_token_roles_required = service_token_roles_required
self._service_token_warning_emitted = False
@webob.dec.wsgify(RequestClass=_request._AuthTokenRequest)
def __call__(self, req):
@ -381,12 +382,15 @@ class BaseAuthProtocol(object):
if self._service_token_roles_required:
request.service_token_valid = role_check_passed
else:
self.log.warning(_LW('A valid token was submitted as a '
'service token, but it was not a '
'valid service token. This is '
'incorrect but backwards compatible '
'behaviour. This will be removed in '
'future releases.'))
if not self._service_token_warning_emitted:
self.log.warning(_LW('A valid token was submitted as '
'a service token, but it was not '
'a valid service token. This is '
'incorrect but backwards '
'compatible behaviour. This will '
'be removed in future releases.'))
# prevent log spam on every single request
self._service_token_warning_emitted = True
request.service_token_valid = True