74 lines
2.9 KiB
Python
74 lines
2.9 KiB
Python
# Copyright (c) 2015 Mirantis, Inc.
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# All rights reserved.
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#
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# 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.urls import reverse
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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 forms
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from horizon import messages
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from manila_ui.api import manila
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class CreateReplicaForm(forms.SelfHandlingForm):
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availability_zone = forms.ChoiceField(
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label=_("Availability Zone"),
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required=False)
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def __init__(self, request, *args, **kwargs):
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super(CreateReplicaForm, self).__init__(request, *args, **kwargs)
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# populate share_id
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share_id = kwargs.get('initial', {}).get('share_id', [])
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self.fields['share_id'] = forms.CharField(widget=forms.HiddenInput(),
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initial=share_id)
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availability_zones = manila.availability_zone_list(request)
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self.fields['availability_zone'].choices = (
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[(az.name, az.name) for az in availability_zones])
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def handle(self, request, data):
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try:
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replica = manila.share_replica_create(request,
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data['share_id'],
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data['availability_zone'])
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message = _('Creating replica for share "%s".') % data['share_id']
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messages.success(request, message)
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return replica
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except Exception:
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redirect = reverse("horizon:project:shares:manage_replicas",
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args=[data['share_id']])
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exceptions.handle(request,
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_('Unable to create share replica.'),
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redirect=redirect)
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class SetReplicaAsActiveForm(forms.SelfHandlingForm):
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def handle(self, request, data):
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replica_id = self.initial['replica_id']
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try:
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replica = manila.share_replica_get(self.request, replica_id)
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manila.share_replica_promote(request, replica)
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message = _('Setting replica "%s" as active...') % replica_id
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messages.success(request, message)
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return True
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except Exception:
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redirect = reverse("horizon:project:shares:index")
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exceptions.handle(
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request,
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_("Unable to set replica '%s' as active.") % replica_id,
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redirect=redirect)
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