horizon/openstack_dashboard/context_processors.py
Thai Tran 35e47358f0 Fix bug where WEBROOT is not respected
The WEB_ROOT setting needs to be respected rather than assuming / as
the root of the application. Simiarly, we can not assume that STATIC_URL
is a sub url of the WEB_ROOT. They can be configured as two indepedent url.

Angular templates are loaded dynamically with Ajax, which requires an
absolute base path. We define those base paths as angular constants for
template use and future routing.

TO TEST, follow directions at:
  http://docs.openstack.org/developer/horizon/topics/settings.html#webroot

Co-Authored-By: Matt Borland <matt.borland@hp.com>
Co-Authored-By: Shaoquan Chen <sean.chen2@hp.com>
Co-Authored-By: Thai Tran <tqtran@us.ibm.com>

Change-Id: Ifcd459633682edc94b270019ce77e17d64bea22d
Closes-Bug: #1451681
2015-07-22 04:10:50 +00:00

60 lines
2.0 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.
"""
from django.conf import settings
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", "/")
return context