129 lines
4.0 KiB
Python
129 lines
4.0 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.template.defaultfilters import title # noqa
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from django.urls import reverse
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from django.utils.translation import pgettext_lazy
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext_lazy
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from horizon import exceptions
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from horizon import tables
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from manila_ui.api import manila
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import manila_ui.dashboards.project.share_snapshots.tables as ss_tables
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from manila_ui.dashboards.project.shares import tables as shares_tables
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def get_size(share):
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return _("%sGiB") % share.size
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class ShareSnapshotShareNameColumn(tables.Column):
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def get_link_url(self, snapshot):
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return reverse(self.link, args=(snapshot.share_id,))
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class DeleteShareSnapshot(tables.DeleteAction):
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Delete Snapshot",
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u"Delete Snapshots",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Deleted Snapshot",
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u"Deleted Snapshots",
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count
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)
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def get_policy_target(self, request, datum=None):
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project_id = None
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if datum:
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project_id = getattr(datum, "project_id", None)
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return {"project_id": project_id}
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def delete(self, request, obj_id):
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obj = self.table.get_object_by_id(obj_id)
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name = self.table.get_object_display(obj)
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try:
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manila.share_snapshot_delete(request, obj_id)
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except Exception:
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msg = _('Unable to delete snapshot "%s". One or more shares '
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'depend on it.')
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exceptions.check_message(["snapshots", "dependent"], msg % name)
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raise
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def allowed(self, request, snapshot=None):
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if snapshot:
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return snapshot.status.upper() in shares_tables.DELETABLE_STATES
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return True
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class ShareSnapshotsTable(tables.DataTable):
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STATUS_CHOICES = (
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("in-use", True),
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("available", True),
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("creating", None),
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("error", False),
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)
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STATUS_DISPLAY_CHOICES = (
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("in-use", pgettext_lazy("Current status of snapshot", u"In-use")),
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("available",
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pgettext_lazy("Current status of snapshot", u"Available")),
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("creating", pgettext_lazy("Current status of snapshot", u"Creating")),
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("error", pgettext_lazy("Current status of snapshot", u"Error")),
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)
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name = tables.WrappingColumn(
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"name", verbose_name=_("Name"),
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link="horizon:admin:share_snapshots:share_snapshot_detail")
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description = tables.Column(
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"description",
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verbose_name=_("Description"),
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truncate=40)
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size = tables.Column(
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get_size,
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verbose_name=_("Size"),
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attrs={'data-type': 'size'})
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status = tables.Column(
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"status",
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filters=(title,),
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verbose_name=_("Status"),
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status=True,
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status_choices=STATUS_CHOICES,
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display_choices=STATUS_DISPLAY_CHOICES)
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source = ShareSnapshotShareNameColumn(
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"share",
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verbose_name=_("Source"),
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link="horizon:admin:shares:detail")
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def get_object_display(self, obj):
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return obj.name
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class Meta(object):
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name = "share_snapshots"
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verbose_name = _("Share Snapshots")
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status_columns = ["status"]
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row_class = ss_tables.UpdateShareSnapshotRow
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table_actions = (
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tables.NameFilterAction,
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DeleteShareSnapshot,
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)
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row_actions = (
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DeleteShareSnapshot,
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)
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