horizon/openstack_dashboard/theme_settings.py
Gábor Antal 34a3aa0ba8 Handle log message interpolation by the logger
According to OpenStack Guideline[1], logged string message should be
interpolated by the logger.

[1]: http://docs.openstack.org/developer/oslo.i18n/guidelines.html#adding-variables-to-log-messages
Change-Id: I51f50935f1eeffe4960562d6309dfdf05814e595
Closes-Bug: #1596829
2017-03-31 20:59:16 +09:00

104 lines
3.6 KiB
Python

# Copyright 2016 Hewlett Packard Enterprise Software, LLC
# All Rights Reserved.
#
# 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
from django.utils.translation import pgettext_lazy
def get_theme_static_dirs(available_themes, collection_dir, root):
static_dirs = []
# Collect and expose the themes that have been configured
for theme in available_themes:
theme_name, theme_label, theme_path = theme
theme_url = os.path.join(collection_dir, theme_name)
theme_path = os.path.join(root, theme_path)
if os.path.exists(os.path.join(theme_path, 'static')):
# Only expose the subdirectory 'static' if it exists from a custom
# theme, allowing other logic to live with a theme that we might
# not want to expose statically
theme_path = os.path.join(theme_path, 'static')
static_dirs.append(
(theme_url, theme_path),
)
return static_dirs
def get_available_themes(available_themes, custom_path, default_path,
default_theme):
new_theme_list = []
# We can only support one path at a time, because of static file
# collection.
custom_ndx = -1
default_ndx = -1
default_theme_ndx = -1
for ndx, each_theme in enumerate(available_themes):
# Maintain Backward Compatibility for CUSTOM_THEME_PATH
if custom_path:
if each_theme[2] == custom_path:
custom_ndx = ndx
# Maintain Backward Compatibility for DEFAULT_THEME_PATH
if default_path:
if each_theme[0] == 'default':
default_ndx = ndx
each_theme = (
'default',
pgettext_lazy('Default style theme', 'Default'),
default_path
)
# Make sure that DEFAULT_THEME is configured for use
if each_theme[0] == default_theme:
default_theme_ndx = ndx
new_theme_list.append(each_theme)
if custom_ndx != -1:
# If CUSTOM_THEME_PATH is set, then we should set that as the default
# theme to make sure that upgrading Horizon doesn't jostle anyone
default_theme = available_themes[custom_ndx][0]
logging.warning("Your AVAILABLE_THEMES already contains your "
"CUSTOM_THEME_PATH, therefore using configuration in "
"AVAILABLE_THEMES for %s.", custom_path)
elif custom_path is not None:
new_theme_list.append(
('custom',
pgettext_lazy('Custom style theme', 'Custom'),
custom_path)
)
default_theme = 'custom'
# If 'default' isn't present at all, add it with the default_path
if default_ndx == -1 and default_path is not None:
new_theme_list.append(
('default',
pgettext_lazy('Default style theme', 'Default'),
default_path)
)
# If default is not configured, we have to set one,
# just grab the first theme
if default_theme_ndx == -1 and custom_ndx == -1:
default_theme = available_themes[0][0]
return new_theme_list, default_theme