manila-ui/manila_ui/dashboards/project/share_group_snapshots/forms.py

76 lines
2.9 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.urls import reverse
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import messages
from manila_ui.api import manila
class CreateShareGroupSnapshotForm(forms.SelfHandlingForm):
name = forms.CharField(max_length="255", label=_("Name"), required=True)
description = forms.CharField(
widget=forms.Textarea,
label=_("Description"),
required=False)
def __init__(self, request, *args, **kwargs):
super(self.__class__, self).__init__(request, *args, **kwargs)
# populate share_group_id
sg_id = kwargs.get('initial', {}).get('share_group_id', [])
self.fields['share_group_id'] = forms.CharField(
widget=forms.HiddenInput(), initial=sg_id)
def handle(self, request, data):
try:
snapshot = manila.share_group_snapshot_create(
request,
data['share_group_id'], data['name'], data['description'])
message = _('Creating share group snapshot "%s".') % data['name']
messages.success(request, message)
return snapshot
except Exception:
redirect = reverse("horizon:project:share_group_snapshots:index")
exceptions.handle(
request,
_('Unable to create share group snapshot.'),
redirect=redirect)
return False
class UpdateShareGroupSnapshotForm(forms.SelfHandlingForm):
name = forms.CharField(
max_length="255", label=_("Name"))
description = forms.CharField(
widget=forms.Textarea, label=_("Description"), required=False)
def handle(self, request, data):
sgs_id = self.initial['share_group_snapshot_id']
try:
manila.share_group_snapshot_update(
request, sgs_id, data['name'], data['description'])
message = _('Updating share group snapshot "%s"') % data['name']
messages.success(request, message)
return True
except Exception:
redirect = reverse("horizon:project:share_group_snapshots:index")
exceptions.handle(
request, _('Unable to update share group snapshot.'),
redirect=redirect)
return False