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", "/")
# Adding profiler support flag
profiler_settings = getattr(settings, 'OPENSTACK_PROFILER', {})
profiler_enabled = profiler_settings.get('enabled', False)
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.get('keys', [])
context['x_trace_info'] = profiler.update_trace_headers(
hmac_keys, parent_id=index_view_id)
# 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
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.
"""
global system_name_cache
global cache_update_time
context = {}
# Auth/Keystone context
context.setdefault('authorized_tenants', [])
if request.user.is_authenticated():
# WRS: Attempt to retrieve the authorized tenants from
# the cookie if it has been cached
tenant_cookie = request.COOKIES.get("authorized_tenants", None)
if tenant_cookie:
LOG.debug("Retrieved 'authorized_tenants' from COOKIE: %s",
tenant_cookie)
tenant_list = ast.literal_eval(tenant_cookie)
tenants = []
for tenant in tenant_list:
tenant = namedtuple('projects',
tenant.keys())(*tenant.values())
tenants.append(tenant)
else:
tenants = request.user.authorized_tenants
LOG.debug("Retrieved authorized tenants from Keystone: %s",
tenants)
context['authorized_tenants'] = [
t for t in tenants if t.enabled]
# Region context/support
available_regions = getattr(settings, 'AVAILABLE_REGIONS', [])
available_regions = [a for a in available_regions if a not in
getattr(settings, 'REGION_EXCLUSIONS', [])]
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'] = getattr(settings, "WEBROOT", "/")
# Adding profiler support flag
profiler_settings = getattr(settings, 'OPENSTACK_PROFILER', {})
profiler_enabled = profiler_settings.get('enabled', False)
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.get('keys', [])
context['x_trace_info'] = profiler.update_trace_headers(
hmac_keys, parent_id=index_view_id)
context['JS_CATALOG'] = get_js_catalog(conf)
if (request.user.is_authenticated() and request.user.is_superuser and
api.base.is_TiS_region(request)):
cur_time = long(time())
delta_time = cur_time - cache_update_time
if delta_time >= 60:
# Get system name
try:
systems = api.sysinv.system_list(request)
system_name_cache = systems[0].name
cache_update_time = cur_time
except Exception:
system_name_cache = ''
context['system_name'] = system_name_cache
context['alarmbanner'] = True
else:
context['system_name'] = ''
context['alarmbanner'] = False
return context
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]}
# 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'] = getattr(settings, "WEBROOT", "/")
# Adding profiler support flag
profiler_settings = getattr(settings, 'OPENSTACK_PROFILER', {})
profiler_enabled = profiler_settings.get('enabled', False)
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.get('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 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 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]
}
# 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'] = getattr(settings, "WEBROOT", "/")
# Adding profiler support flag
profiler_settings = getattr(settings, 'OPENSTACK_PROFILER', {})
profiler_enabled = profiler_settings.get('enabled', False)
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.get('keys', [])
context['x_trace_info'] = profiler.update_trace_headers(
hmac_keys, parent_id=index_view_id)
# 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