39f28ad5ed
django-pyscss is not compatible with Django 3.0. django_pyscss_fix is a temporary workaround for django.utils.six used in django-pyscss. It also add six in requirements.txt as we use six module for this workaround. This is just to run horizon for testing with Django 3.0+. six is re-added to requirements.txt as it is used in the workaround. Note that other codes in the horizon repo should not depend on six. Change-Id: If79289b7518dd8eaf292a90d6fb790beb154cb7c
50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import logging
|
|
import os
|
|
import sys
|
|
|
|
import django
|
|
import six
|
|
import six.moves
|
|
|
|
from django.conf import settings
|
|
|
|
# Temporary workaround for a situation that django-pyscss depends on
|
|
# a vendored version of six, django.utils.six which was dropped in Django 3.0.
|
|
# TODO(amotoki): Drop the workaround once django-pyscss supports Django 3.0+.
|
|
if django.VERSION[0] >= 3:
|
|
sys.modules['django.utils.six'] = six
|
|
sys.modules['django.utils.six.moves'] = six.moves
|
|
|
|
scss_asset_root = os.path.join(settings.STATIC_ROOT, 'scss', 'assets')
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
"""
|
|
This is a workaround for https://bugs.launchpad.net/horizon/+bug/1367590
|
|
It works by creating a path that django_scss will attempt to create
|
|
later if it doesn't exist. The django_pyscss code fails
|
|
intermittently because of concurrency issues. This code ignores the
|
|
exception and if it was anything other than the concurrency issue
|
|
django_pyscss will discover the problem later.
|
|
|
|
TODO (doug-fish): remove this workaround once fix for
|
|
https://github.com/fusionbox/django-pyscss/issues/23 is picked up.
|
|
"""
|
|
try:
|
|
if not os.path.exists(scss_asset_root):
|
|
os.makedirs(scss_asset_root)
|
|
except Exception as e:
|
|
LOG.info("Error precreating path %(root)s, %(exc)s",
|
|
{'root': scss_asset_root, 'exc': e})
|