907210928c
Moved OvercloudRoleView from overcloud into DetailView in roles Change-Id: I53f6d4873df728487d6567e0092c66761c84d864
103 lines
3.3 KiB
Python
103 lines
3.3 KiB
Python
# -*- coding: utf8 -*-
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django.core.urlresolvers import reverse
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from horizon import exceptions as horizon_exceptions
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from horizon import tables as horizon_tables
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from horizon.utils import memoized
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from tuskar_ui import api
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from tuskar_ui.infrastructure.roles import tables
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INDEX_URL = 'horizon:infrastructure:roles:index'
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class OvercloudRoleMixin(object):
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@memoized.memoized
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def get_role(self, redirect=None):
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role_id = self.kwargs['role_id']
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role = api.tuskar.OvercloudRole.get(self.request, role_id,
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_error_redirect=redirect)
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return role
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class StackMixin(object):
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@memoized.memoized
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def get_stack(self, redirect=None):
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if redirect is None:
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redirect = reverse(INDEX_URL)
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plan = api.tuskar.OvercloudPlan.get_the_plan(self.request)
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stack = api.heat.Stack.get_by_plan(self.request, plan)
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return stack
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class IndexView(horizon_tables.DataTableView):
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table_class = tables.RolesTable
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template_name = "infrastructure/roles/index.html"
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def get_data(self):
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return api.tuskar.OvercloudRole.list(self.request)
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class DetailView(horizon_tables.DataTableView, OvercloudRoleMixin, StackMixin):
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table_class = tables.NodeTable
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template_name = 'infrastructure/roles/detail.html'
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@memoized.memoized
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def _get_nodes(self, stack, role):
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resources = stack.resources_by_role(role, with_joins=True)
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nodes = [r.node for r in resources]
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for node in nodes:
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# TODO(tzumainn): this could probably be done more efficiently
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# by getting the resource for all nodes at once
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try:
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resource = api.heat.Resource.get_by_node(self.request, node)
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node.role_name = resource.role.name
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node.role_id = resource.role.id
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node.stack_id = resource.stack.id
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except horizon_exceptions.NotFound:
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node.role_name = '-'
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return nodes
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def get_data(self):
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redirect = reverse(INDEX_URL)
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stack = self.get_stack(redirect)
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if stack:
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role = self.get_role(redirect)
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return self._get_nodes(stack, role)
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return []
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def get_context_data(self, **kwargs):
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context = super(DetailView, self).get_context_data(**kwargs)
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redirect = reverse(INDEX_URL)
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stack = self.get_stack(redirect)
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role = self.get_role(redirect)
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context['role'] = role
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# TODO(tzumainn) we need to do this from plan parameters
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context['image_name'] = 'FIXME'
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if stack:
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context['nodes'] = self._get_nodes(stack, role)
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else:
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context['nodes'] = []
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context['flavor'] = None
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return context
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