Files
manila-ui/manila_ui/dashboards/admin/shares/replicas/tables.py
Andreas Jaeger ca070fe479 Update hacking for Python3
The repo is Python 3 now, so update hacking to version 3.0 which
supports Python 3.

Fix problems found.

Remove hacking and friends from lower-constraints, they are not
installed in a running system.

Change-Id: Ia62b221aa0807300eaee7b075607ac6b56256b76
2020-04-01 13:37:50 +02:00

159 lines
5.0 KiB
Python

# Copyright (c) 2016 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.urls import reverse
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import messages
from horizon import tables
from manila_ui.api import manila
from manila_ui.dashboards.project.shares.replicas import (
tables as replica_tables)
DELETABLE_STATUSES = ("error", "available")
class UpdateReplicaRow(tables.Row):
ajax = True
def get_data(self, request, replica_id):
replica = manila.share_replica_get(request, replica_id)
return replica
class ResyncReplica(tables.LinkAction):
name = "resync_replica"
verbose_name = _("Resync replica")
url = "horizon:admin:shares:resync_replica"
classes = ("ajax-modal", "btn-create")
policy_rules = (("share_replica", "share_replica:resync"),)
def allowed(self, request, replica=None):
return True
def get_policy_target(self, request, datum=None):
return {"project_id": getattr(datum, "project_id", None)}
def get_link_url(self, replica):
return reverse(self.url, args=(replica.id,))
class ResetReplicaState(tables.LinkAction):
name = "reset_replica_state"
verbose_name = _("Reset replica state")
url = "horizon:admin:shares:reset_replica_state"
classes = ("ajax-modal", "btn-create")
policy_rules = (("share_replica", "share_replica:reset_replica_state"),)
def allowed(self, request, replica=None):
return True
def get_policy_target(self, request, datum=None):
return {"project_id": getattr(datum, "project_id", None)}
def get_link_url(self, replica):
return reverse(self.url, args=(replica.id,))
class ResetReplicaStatus(tables.LinkAction):
name = "reset_replica_status"
verbose_name = _("Reset replica status")
url = "horizon:admin:shares:reset_replica_status"
classes = ("ajax-modal", "btn-create")
policy_rules = (("share_replica", "share_replica:reset_status"),)
def allowed(self, request, replica=None):
return True
def get_policy_target(self, request, datum=None):
return {"project_id": getattr(datum, "project_id", None)}
def get_link_url(self, replica):
return reverse(self.url, args=(replica.id,))
class DeleteReplica(tables.DeleteAction):
policy_rules = (("share_replica", "share_replica:delete"),)
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Delete Replica",
u"Delete Replicas",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Deleted Replica",
u"Deleted Replicas",
count
)
def get_policy_target(self, request, datum=None):
return {"project_id": getattr(datum, "project_id", None)}
def delete(self, request, obj_id):
try:
manila.share_replica_delete(request, obj_id)
except Exception:
msg = _('Unable to delete replica "%s".') % obj_id
messages.error(request, msg)
def allowed(self, request, replica=None):
if replica:
share = manila.share_get(request, replica.share_id)
replicas = manila.share_replica_list(request, replica.share_id)
if share.replication_type is None:
return False
elif (share.replication_type == 'writable' and
replica.status in DELETABLE_STATUSES and
len(replicas) > 1) or (
share.replication_type in ('dr', 'readable') and
replica.status in DELETABLE_STATUSES and
replica.replica_state != 'active'):
return True
return False
def single(self, data_table, request, object_id):
try:
manila.share_replica_delete(request, object_id)
messages.success(
request, _('Share replica %s has been deleted.') % object_id)
except Exception:
msg = _('Unable to delete replica "%s".') % object_id
messages.error(request, msg)
_DETAIL_URL = "horizon:admin:shares:replica_detail"
class ReplicasTable(replica_tables.ReplicasTable):
class Meta(object):
name = "replicas"
verbose_name = _("Replicas")
status_columns = ("status",)
row_class = UpdateReplicaRow
row_actions = (
ResyncReplica,
ResetReplicaState,
ResetReplicaStatus,
DeleteReplica)