e5d09edc20
In python3, super() does not always require a class and self reference. In other words, super() is enough for most cases. This is much simpler and it is time to switch it to the newer style. pylint provides a check for this. Let's enable 'super-with-arguments' check. NOTE: _prepare_mappings() method of FormRegion in openstack_dashboard/test/integration_tests/regions/forms.py is refactored. super() (without explicit class and self referece) does not work when a subclass method calls a same method in a parent class multiple times. It looks better to prepare a separate method to provide a common logic. Change-Id: Id9512a14be9f20dbd5ebd63d446570c7b7c825ff
86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
# Copyright 2019 NEC Corporation
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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.urls import reverse
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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import tables
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.admin.vg_snapshots \
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import tables as admin_tables
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from openstack_dashboard.dashboards.admin.vg_snapshots \
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import tabs as admin_tabs
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from openstack_dashboard.dashboards.project.vg_snapshots \
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import views as project_views
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INDEX_URL = "horizon:admin:vg_snapshots:index"
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class IndexView(tables.DataTableView):
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table_class = admin_tables.GroupSnapshotsTable
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page_title = _("Group Snapshots")
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def get_data(self):
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try:
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vg_snapshots = api.cinder.group_snapshot_list(
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self.request, {'all_tenants': 1})
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except Exception:
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vg_snapshots = []
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exceptions.handle(self.request, _("Unable to retrieve "
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"volume group snapshots."))
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try:
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groups = dict((g.id, g) for g
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in api.cinder.group_list(self.request,
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{'all_tenants': 1}))
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except Exception:
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groups = {}
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exceptions.handle(self.request,
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_("Unable to retrieve volume groups."))
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# Gather our tenants to correlate against Group IDs
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try:
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tenants, has_more = api.keystone.tenant_list(self.request)
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except Exception:
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tenants = []
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msg = _('Unable to retrieve group snapshot project information.')
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exceptions.handle(self.request, msg)
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tenant_dict = dict((t.id, t) for t in tenants)
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for vg_snapshot in vg_snapshots:
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vg_snapshot.group = groups.get(vg_snapshot.group_id)
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tenant_id = getattr(vg_snapshot, "project_id", None)
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tenant = tenant_dict.get(tenant_id)
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# NOTE: If horizon is using cinder API microversion below '3.58',
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# it doesn't include any 'project id' information in group
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# snapshot's object.
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vg_snapshot.tenant_name = getattr(tenant, "name", None)
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return vg_snapshots
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class DetailView(project_views.DetailView):
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tab_group_class = admin_tabs.DetailTabs
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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table = admin_tables.GroupSnapshotsTable(self.request)
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context["actions"] = table.render_row_actions(context["vg_snapshot"])
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return context
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@staticmethod
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def get_redirect_url():
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return reverse(INDEX_URL)
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