horizon/openstack_dashboard/context_processors.py
Thai Tran b56d278582 Support javascript translation for plugin
It's not possible for plugins to contribute translations to the javascript
message catalog. Right now our files are hardcoded to allow only
contributions from horizon and openstack_dashboard. This patch fixes
the issue.

Change-Id: Idde2fc6ac0bf7f762a595cf139ed5184dad64540
Closes-Bug: #1523930
2016-01-11 13:46:05 -08:00

73 lines
2.5 KiB
Python

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# 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.
"""
Context processors used by Horizon.
"""
import re
from django.conf import settings
from horizon import conf
def openstack(request):
"""Context processor necessary for OpenStack Dashboard functionality.
The following variables are added to the request context:
``authorized_tenants``
A list of tenant objects which the current user has access to.
``regions``
A dictionary containing information about region support, the current
region, and available regions.
"""
context = {}
# Auth/Keystone context
context.setdefault('authorized_tenants', [])
if request.user.is_authenticated():
context['authorized_tenants'] = [
tenant for tenant in
request.user.authorized_tenants if tenant.enabled]
# Region context/support
available_regions = getattr(settings, 'AVAILABLE_REGIONS', [])
regions = {'support': len(available_regions) > 1,
'current': {'endpoint': request.session.get('region_endpoint'),
'name': request.session.get('region_name')},
'available': [{'endpoint': region[0], 'name':region[1]} for
region in available_regions]}
context['regions'] = regions
# Adding webroot access
context['WEBROOT'] = getattr(settings, "WEBROOT", "/")
# Search for external plugins and append to javascript message catalog
# internal plugins are under the openstack_dashboard domain
# so we exclude them from the js_catalog
js_catalog = ['horizon', 'openstack_dashboard']
regex = re.compile(r'^openstack_dashboard')
all_plugins = conf.HORIZON_CONFIG['plugins']
js_catalog.extend(p for p in all_plugins if not regex.search(p))
context['JS_CATALOG'] = '+'.join(js_catalog)
return context