79ff0d45c4
This patch adds a tab for cinder user messages for volumes and snapshots. Cinder user messages shows error details for cinder resources like if we are unable to create a volume due to some failure in cinder it will shows us the reason of failure. Implements blueprint cinder-user-facing-messages Change-Id: I6f1539ffebdf2dfd0a470009e9171e868c2a9ad3
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
# Copyright 2012 Nebula, Inc.
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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 tabs
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from openstack_dashboard.api import cinder
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from openstack_dashboard.dashboards.project.snapshots \
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import tables as snap_messages_tables
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class OverviewTab(tabs.Tab):
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name = _("Overview")
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slug = "overview"
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template_name = ("project/snapshots/_detail_overview.html")
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def get_context_data(self, request):
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try:
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snapshot = self.tab_group.kwargs['snapshot']
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volume = cinder.volume_get(request, snapshot.volume_id)
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except Exception:
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redirect = self.get_redirect_url()
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exceptions.handle(self.request,
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_('Unable to retrieve snapshot details.'),
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redirect=redirect)
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return {"snapshot": snapshot,
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"volume": volume,
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"group_snapshot": snapshot.group_snapshot}
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def get_redirect_url(self):
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return reverse('horizon:project:snapshots:index')
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class SnapshotMessagesTab(tabs.TableTab):
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table_classes = (snap_messages_tables.SnapshotMessagesTable,)
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name = _("Messages")
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slug = "messages_tab"
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template_name = ("horizon/common/_detail_table.html")
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preload = False
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def get_snapshot_messages_data(self):
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messages = []
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snapshot = self.tab_group.kwargs['snapshot']
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snap_id = snapshot.id
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try:
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snap_msgs = cinder.message_list(self.request, search_opts={
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'resource_type': 'volume_snapshot', 'resource_uuid': snap_id})
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for snap_msg in snap_msgs:
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messages.append(snap_msg)
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except Exception:
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exceptions.handle(self.request, _("Unable to retrieve "
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"snapshot messages."))
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return messages
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class SnapshotDetailTabs(tabs.TabGroup):
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slug = "snapshot_details"
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tabs = (OverviewTab, SnapshotMessagesTab)
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