173 lines
5.6 KiB
Python
173 lines
5.6 KiB
Python
# Copyright 2017 Mirantis, Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
from django.template.defaultfilters import title # noqa
|
|
from django.urls import reverse
|
|
from django.utils.http import urlencode # noqa
|
|
from django.utils.translation import pgettext_lazy
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from django.utils.translation import ungettext_lazy
|
|
from horizon import exceptions
|
|
from horizon import tables
|
|
from horizon.utils import filters
|
|
|
|
from manila_ui.api import manila
|
|
|
|
|
|
class UpdateShareGroupSnapshot(tables.LinkAction):
|
|
name = "update_share_group_snapshot"
|
|
verbose_name = _("Update")
|
|
url = "horizon:project:share_group_snapshots:update"
|
|
classes = ("ajax-modal", "btn-camera")
|
|
|
|
def allowed(self, request, share_group_snapshot=None):
|
|
return share_group_snapshot.status in ("available", "error")
|
|
|
|
|
|
class CreateShareGroupSnapshot(tables.LinkAction):
|
|
name = "create_share_group_snapshot"
|
|
verbose_name = _("Create Share Group Snapshot")
|
|
url = "horizon:project:share_group_snapshots:create"
|
|
classes = ("ajax-modal", "btn-camera")
|
|
|
|
def allowed(self, request, share_group=None):
|
|
self.verbose_name = _("Create Share Group Snapshot")
|
|
classes = [c for c in self.classes if c != "disabled"]
|
|
self.classes = classes
|
|
return share_group.status == "available"
|
|
|
|
|
|
class CreateShareGroupFromSnapshot(tables.LinkAction):
|
|
name = "create_share_group_from_snapshot"
|
|
verbose_name = _("Create Share Group")
|
|
url = "horizon:project:share_groups:create"
|
|
classes = ("ajax-modal", "btn-camera")
|
|
|
|
def get_link_url(self, datum):
|
|
base_url = reverse(self.url)
|
|
params = urlencode({
|
|
"snapshot_id": self.table.get_object_id(datum)})
|
|
return "?".join([base_url, params])
|
|
|
|
def allowed(self, request, share_group=None):
|
|
return share_group.status == "available"
|
|
|
|
|
|
class ShareGroupSnapshotShareGroupNameColumn(tables.Column):
|
|
def get_link_url(self, snapshot):
|
|
return reverse(self.link, args=(snapshot.share_group_id,))
|
|
|
|
|
|
class DeleteShareGroupSnapshot(tables.DeleteAction):
|
|
|
|
@staticmethod
|
|
def action_present(count):
|
|
return ungettext_lazy(
|
|
u"Delete Share Group Snapshot",
|
|
u"Delete Share Group Snapshots",
|
|
count
|
|
)
|
|
|
|
@staticmethod
|
|
def action_past(count):
|
|
return ungettext_lazy(
|
|
u"Deleted Share Group Snapshot",
|
|
u"Deleted Share Group Snapshots",
|
|
count
|
|
)
|
|
|
|
def delete(self, request, obj_id):
|
|
obj = self.table.get_object_by_id(obj_id)
|
|
name = self.table.get_object_display(obj)
|
|
try:
|
|
manila.share_group_snapshot_delete(request, obj_id)
|
|
except Exception:
|
|
msg = _('Unable to delete share group snapshot "%s". '
|
|
'One or more share groups depend on it.')
|
|
exceptions.check_message(["snapshots", "dependent"], msg % name)
|
|
raise
|
|
|
|
def allowed(self, request, snapshot=None):
|
|
if snapshot:
|
|
return snapshot.status.lower() in ('available', 'error')
|
|
return True
|
|
|
|
|
|
class UpdateShareGroupSnapshotRow(tables.Row):
|
|
ajax = True
|
|
|
|
def get_data(self, request, share_group_snapshot_id):
|
|
snapshot = manila.share_group_snapshot_get(
|
|
request, share_group_snapshot_id)
|
|
if not snapshot.name:
|
|
snapshot.name = share_group_snapshot_id
|
|
return snapshot
|
|
|
|
|
|
class ShareGroupSnapshotsTable(tables.DataTable):
|
|
STATUS_CHOICES = (
|
|
("available", True),
|
|
("creating", None),
|
|
("error", False),
|
|
)
|
|
STATUS_DISPLAY_CHOICES = (
|
|
("available",
|
|
pgettext_lazy("Current status of snapshot", u"Available")),
|
|
("creating", pgettext_lazy("Current status of snapshot", u"Creating")),
|
|
("error", pgettext_lazy("Current status of snapshot", u"Error")),
|
|
)
|
|
name = tables.WrappingColumn(
|
|
"name", verbose_name=_("Name"),
|
|
link="horizon:project:share_group_snapshots:detail")
|
|
description = tables.Column(
|
|
"description",
|
|
verbose_name=_("Description"),
|
|
truncate=40)
|
|
created_at = tables.Column(
|
|
"created_at",
|
|
verbose_name=_("Created at"),
|
|
filters=(
|
|
filters.parse_isotime,
|
|
))
|
|
status = tables.Column(
|
|
"status",
|
|
filters=(title,),
|
|
verbose_name=_("Status"),
|
|
status=True,
|
|
status_choices=STATUS_CHOICES,
|
|
display_choices=STATUS_DISPLAY_CHOICES)
|
|
source = ShareGroupSnapshotShareGroupNameColumn(
|
|
"share_group",
|
|
verbose_name=_("Source"),
|
|
link="horizon:project:share_groups:detail")
|
|
|
|
def get_object_display(self, obj):
|
|
return obj.name
|
|
|
|
class Meta(object):
|
|
name = "share_group_snapshots"
|
|
verbose_name = _("Share Group Snapshots")
|
|
status_columns = ["status"]
|
|
row_class = UpdateShareGroupSnapshotRow
|
|
table_actions = (
|
|
tables.NameFilterAction,
|
|
DeleteShareGroupSnapshot,
|
|
)
|
|
row_actions = (
|
|
CreateShareGroupFromSnapshot,
|
|
UpdateShareGroupSnapshot,
|
|
DeleteShareGroupSnapshot,
|
|
)
|