46ad19dbf0
Note that there was state leaking from one of the existing tests that was relied upon in other tests and moving that test in the run order caused the others to fail. All related tests have been altered to not leak state. Change-Id: I972bc5650fa77044de8a027f570cf2cb41febef8 Implements: blueprint reorganise-volumes
216 lines
8.5 KiB
Python
216 lines
8.5 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 collections import OrderedDict
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from django.conf import settings
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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 horizon import tabs
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from openstack_dashboard import policy
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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.volume_types \
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import tables as volume_types_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 views as volumes_views
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class VolumeTab(tables.PagedTableMixin, tabs.TableTab,
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volumes_views.VolumeTableMixIn, tables.DataTableView):
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table_classes = (volumes_tables.VolumesTable,)
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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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FILTERS_MAPPING = {'bootable': {_('yes'): 'true', _('no'): 'false'},
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'encrypted': {_('yes'): True, _('no'): False}}
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def get_volumes_data(self):
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default_filters = {'all_tenants': True}
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filters = self.get_filters(default_filters.copy())
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filter_first = getattr(settings, 'FILTER_DATA_FIRST', {})
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volumes = []
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self.table.needs_filter_first = False
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if filter_first.get('admin.volumes', False) and \
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len(filters) == len(default_filters):
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self.table.needs_filter_first = True
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return volumes
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if 'project' in filters:
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# Keystone returns a tuple ([],false) where the first element is
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# tenant list that's why the 0 is hardcoded below
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tenants = keystone.tenant_list(self.request)[0]
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tenant_ids = [t.id for t in tenants
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if t.name == filters['project']]
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if not tenant_ids:
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return []
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del filters['project']
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for id in tenant_ids:
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filters['project_id'] = id
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volumes += self._get_volumes(search_opts=filters)
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else:
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volumes = self._get_volumes(search_opts=filters)
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attached_instance_ids = self._get_attached_instance_ids(volumes)
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instances = self._get_instances(search_opts={'all_tenants': True},
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instance_ids=attached_instance_ids)
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volume_ids_with_snapshots = self._get_volumes_ids_with_snapshots(
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search_opts={'all_tenants': True})
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self._set_volume_attributes(
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volumes, instances, volume_ids_with_snapshots)
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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 = OrderedDict([(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_filters(self, filters):
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self.table = self._tables['volumes']
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self.handle_server_filter(self.request, table=self.table)
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self.update_server_filter_action(self.request, table=self.table)
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filters = super(VolumeTab, self).get_filters(filters,
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self.FILTERS_MAPPING)
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return filters
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class VolumeTypesTab(tabs.TableTab, volumes_views.VolumeTableMixIn):
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table_classes = (volume_types_tables.VolumeTypesTable,
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volume_types_tables.QosSpecsTable)
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name = _("Volume Types")
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slug = "volume_types_tab"
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template_name = "admin/volumes/volume_types/volume_types_tables.html"
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preload = False
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def get_volume_types_data(self):
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try:
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volume_types = \
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cinder.volume_type_list_with_qos_associations(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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encryption_allowed = policy.check(
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(("volume", "volume_extension:volume_type_encryption"),),
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self.request)
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if encryption_allowed:
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# Gather volume type encryption information
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try:
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vol_type_enc_list = cinder.volume_encryption_type_list(
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self.request)
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except Exception:
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vol_type_enc_list = []
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msg = _(
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'Unable to retrieve volume type encryption information.')
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exceptions.handle(self.request, msg)
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vol_type_enc_dict = OrderedDict([(e.volume_type_id, e) for e in
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vol_type_enc_list])
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for volume_type in volume_types:
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vol_type_enc = vol_type_enc_dict.get(volume_type.id, None)
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if vol_type_enc is not None:
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volume_type.encryption = vol_type_enc
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volume_type.encryption.name = volume_type.name
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else:
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volume_type.encryption = None
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return volume_types
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def get_qos_specs_data(self):
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try:
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qos_specs = cinder.qos_spec_list(self.request)
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except Exception:
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qos_specs = []
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exceptions.handle(self.request,
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_("Unable to retrieve QoS specs"))
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return qos_specs
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class SnapshotTab(tables.PagedTableMixin, 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 cinder.is_volume_service_enabled(self.request):
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try:
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marker, sort_dir = self._get_marker()
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snapshots, self._has_more_data, self._has_prev_data = \
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cinder.volume_snapshot_list_paged(
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self.request, paginate=True, marker=marker,
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sort_dir=sort_dir, search_opts={'all_tenants': True})
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volumes = cinder.volume_list(
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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,
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key=lambda snapshot: snapshot.tenant_name or '')
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class VolumesGroupTabs(tabs.TabGroup):
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slug = "volumes_group_tabs"
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tabs = (VolumeTab, VolumeTypesTab, SnapshotTab)
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sticky = True
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