119 lines
4.5 KiB
Python
119 lines
4.5 KiB
Python
# 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.utils.datastructures import SortedDict
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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 import api
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from openstack_dashboard.api import cinder
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from openstack_dashboard.api import keystone
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from openstack_dashboard.dashboards.admin.volumes.snapshots \
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import tables as snapshots_tables
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from openstack_dashboard.dashboards.admin.volumes.volumes \
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import tables as volumes_tables
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from openstack_dashboard.dashboards.project.volumes \
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import tabs as volumes_tabs
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class VolumeTab(tabs.TableTab, volumes_tabs.VolumeTableMixIn):
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table_classes = (volumes_tables.VolumesTable,
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volumes_tables.VolumeTypesTable)
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name = _("Volumes")
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slug = "volumes_tab"
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template_name = "admin/volumes/volumes/volumes_tables.html"
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preload = False
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def get_volumes_data(self):
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volumes = self._get_volumes(search_opts={'all_tenants': True})
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instances = self._get_instances(search_opts={'all_tenants': True})
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self._set_attachments_string(volumes, instances)
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# Gather our tenants to correlate against IDs
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try:
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tenants, has_more = keystone.tenant_list(self.request)
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except Exception:
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tenants = []
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msg = _('Unable to retrieve volume project information.')
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exceptions.handle(self.request, msg)
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tenant_dict = SortedDict([(t.id, t) for t in tenants])
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for volume in volumes:
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tenant_id = getattr(volume, "os-vol-tenant-attr:tenant_id", None)
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tenant = tenant_dict.get(tenant_id, None)
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volume.tenant_name = getattr(tenant, "name", None)
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return volumes
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def get_volume_types_data(self):
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try:
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volume_types = cinder.volume_type_list(self.request)
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except Exception:
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volume_types = []
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exceptions.handle(self.request,
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_("Unable to retrieve volume types"))
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return volume_types
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class SnapshotTab(tabs.TableTab):
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table_classes = (snapshots_tables.VolumeSnapshotsTable,)
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name = _("Volume Snapshots")
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slug = "snapshots_tab"
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template_name = ("horizon/common/_detail_table.html")
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preload = False
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def get_volume_snapshots_data(self):
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if api.base.is_service_enabled(self.request, 'volume'):
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try:
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snapshots = cinder.volume_snapshot_list(self.request,
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search_opts={'all_tenants': True})
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volumes = cinder.volume_list(self.request,
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search_opts={'all_tenants': True})
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volumes = dict((v.id, v) for v in volumes)
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except Exception:
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snapshots = []
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volumes = {}
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exceptions.handle(self.request, _("Unable to retrieve "
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"volume snapshots."))
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# Gather our tenants to correlate against volume IDs
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try:
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tenants, has_more = keystone.tenant_list(self.request)
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except Exception:
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tenants = []
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msg = _('Unable to retrieve volume 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 snapshot in snapshots:
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volume = volumes.get(snapshot.volume_id)
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tenant_id = getattr(volume,
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'os-vol-tenant-attr:tenant_id', None)
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tenant = tenant_dict.get(tenant_id, None)
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snapshot._volume = volume
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snapshot.tenant_name = getattr(tenant, "name", None)
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snapshot.host_name = getattr(
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volume, 'os-vol-host-attr:host', None)
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else:
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snapshots = []
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return sorted(snapshots, key=lambda snapshot: snapshot.tenant_name)
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class VolumesGroupTabs(tabs.TabGroup):
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slug = "volumes_group_tabs"
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tabs = (VolumeTab, SnapshotTab,)
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sticky = True
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