# 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
from django.utils.translation import ugettext_lazy as _
from horizon import messages
from horizon import tabs
from openstack_dashboard import api
from openstack_dashboard import policy
from openstack_dashboard.dashboards.project.stacks \
import api as project_api
from openstack_dashboard.dashboards.project.stacks import mappings
from openstack_dashboard.dashboards.project.stacks \
import tables as project_tables
LOG = logging.getLogger(__name__)
[docs]class StackTopologyTab(tabs.Tab):
name = _("Topology")
slug = "topology"
template_name = "project/stacks/_detail_topology.html"
preload = False
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:DescribeStacks"),
("orchestration", "cloudformation:ListStackResources"),),
request)
[docs] def get_context_data(self, request):
context = {}
stack = self.tab_group.kwargs['stack']
context['stack_id'] = stack.id
context['d3_data'] = project_api.d3_data(request, stack_id=stack.id)
return context
[docs]class StackOverviewTab(tabs.Tab):
name = _("Overview")
slug = "overview"
template_name = "project/stacks/_detail_overview.html"
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:DescribeStacks"),),
request)
[docs] def get_context_data(self, request):
return {"stack": self.tab_group.kwargs['stack']}
[docs]class ResourceOverviewTab(tabs.Tab):
name = _("Overview")
slug = "resource_overview"
template_name = "project/stacks/_resource_overview.html"
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:DescribeStackResource"),),
request)
[docs] def get_context_data(self, request):
resource = self.tab_group.kwargs['resource']
resource_url = mappings.resource_to_url(resource)
return {
"resource": resource,
"resource_url": resource_url,
"metadata": self.tab_group.kwargs['metadata']}
[docs]class StackEventsTab(tabs.Tab):
name = _("Events")
slug = "events"
template_name = "project/stacks/_detail_events.html"
preload = False
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:DescribeStackEvents"),),
request)
[docs] def get_context_data(self, request):
stack = self.tab_group.kwargs['stack']
try:
stack_identifier = '%s/%s' % (stack.stack_name, stack.id)
events = api.heat.events_list(self.request, stack_identifier)
LOG.debug('got events %s' % events)
# The stack id is needed to generate the resource URL.
for event in events:
event.stack_id = stack.id
except Exception:
events = []
messages.error(request, _(
'Unable to get events for stack "%s".') % stack.stack_name)
return {"stack": stack,
"table": project_tables.EventsTable(request, data=events), }
[docs]class StackResourcesTab(tabs.Tab):
name = _("Resources")
slug = "resources"
template_name = "project/stacks/_detail_resources.html"
preload = False
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:ListStackResources"),),
request)
[docs] def get_context_data(self, request):
stack = self.tab_group.kwargs['stack']
try:
stack_identifier = '%s/%s' % (stack.stack_name, stack.id)
resources = api.heat.resources_list(self.request, stack_identifier)
LOG.debug('got resources %s' % resources)
# The stack id is needed to generate the resource URL.
for r in resources:
r.stack_id = stack.id
except Exception:
resources = []
messages.error(request, _(
'Unable to get resources for stack "%s".') % stack.stack_name)
return {"stack": stack,
"table": project_tables.ResourcesTable(
request, data=resources, stack=stack), }
[docs]class StackTemplateTab(tabs.Tab):
name = _("Template")
slug = "stack_template"
template_name = "project/stacks/_stack_template.html"
[docs] def allowed(self, request):
return policy.check(
(("orchestration", "cloudformation:DescribeStacks"),),
request)
[docs] def get_context_data(self, request):
return {"stack_template": self.tab_group.kwargs['stack_template']}
[docs]class StackDetailTabs(tabs.TabGroup):
slug = "stack_details"
tabs = (StackTopologyTab, StackOverviewTab, StackResourcesTab,
StackEventsTab, StackTemplateTab)
sticky = True
[docs]class ResourceDetailTabs(tabs.TabGroup):
slug = "resource_details"
tabs = (ResourceOverviewTab,)
sticky = True