2f1e1899d3
This commit mainly covers settings in the remaining files under openstack_dashboard. Note that HORIZON_CONFIG, horizon and openstack_auth are not covered. They will be covered by follow-up patches. Part of blueprint ini-based-configuration Change-Id: Ibd70e030445a073d9a62da9867850f4893135a89
115 lines
4.0 KiB
Python
115 lines
4.0 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.
|
|
"""
|
|
|
|
import re
|
|
|
|
from django.conf import settings
|
|
|
|
from horizon import conf
|
|
from openstack_dashboard.contrib.developer.profiler import api as profiler
|
|
|
|
|
|
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 = 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]}
|
|
|
|
# K2K Federation Service Providers context/support
|
|
available_providers = request.session.get('keystone_providers', [])
|
|
if available_providers:
|
|
provider_id = request.session.get('keystone_provider_id', None)
|
|
provider_name = None
|
|
for provider in available_providers:
|
|
if provider['id'] == provider_id:
|
|
provider_name = provider.get('name')
|
|
|
|
keystone_providers = {
|
|
'support': len(available_providers) > 1,
|
|
'current': {
|
|
'name': provider_name,
|
|
'id': provider_id
|
|
},
|
|
'available': [
|
|
{'name': keystone_provider['name'],
|
|
'id': keystone_provider['id']}
|
|
for keystone_provider in available_providers]
|
|
}
|
|
else:
|
|
keystone_providers = {'support': False}
|
|
|
|
context['keystone_providers'] = keystone_providers
|
|
context['regions'] = regions
|
|
|
|
# Adding webroot access
|
|
context['WEBROOT'] = settings.WEBROOT
|
|
|
|
context['USER_MENU_LINKS'] = settings.USER_MENU_LINKS
|
|
|
|
# Adding profiler support flag
|
|
profiler_settings = settings.OPENSTACK_PROFILER
|
|
profiler_enabled = profiler_settings['enabled']
|
|
context['profiler_enabled'] = profiler_enabled
|
|
if profiler_enabled and 'profile_page' in request.COOKIES:
|
|
index_view_id = request.META.get(profiler.ROOT_HEADER, '')
|
|
hmac_keys = profiler_settings['keys']
|
|
context['x_trace_info'] = profiler.update_trace_headers(
|
|
hmac_keys, parent_id=index_view_id)
|
|
|
|
context['JS_CATALOG'] = get_js_catalog(conf)
|
|
|
|
return context
|
|
|
|
|
|
def get_js_catalog(conf):
|
|
# 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.get('plugins', [])
|
|
js_catalog.extend(p for p in all_plugins if not regex.search(p))
|
|
return '+'.join(js_catalog)
|