68 lines
2.4 KiB
Python
68 lines
2.4 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.core.urlresolvers 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 openstack_dashboard.api import cinder
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# This set of states was pulled from cinder's snapshot_actions.py
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STATUS_CHOICES = (
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('available', _('Available')),
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('creating', _('Creating')),
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('deleting', _('Deleting')),
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('error', _('Error')),
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('error_deleting', _('Error Deleting')),
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)
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def populate_status_choices(initial, status_choices):
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current_status = initial.get('status')
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status_choices = [status for status in status_choices
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if status[0] != current_status]
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status_choices.insert(0, ("", _("Select a new status")))
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return status_choices
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class UpdateStatus(forms.SelfHandlingForm):
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status = forms.ThemableChoiceField(label=_("Status"))
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def __init__(self, request, *args, **kwargs):
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super(UpdateStatus, self).__init__(request, *args, **kwargs)
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initial = kwargs.get('initial', {})
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self.fields['status'].choices = populate_status_choices(
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initial, STATUS_CHOICES)
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def handle(self, request, data):
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try:
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cinder.volume_snapshot_reset_state(request,
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self.initial['snapshot_id'],
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data['status'])
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choices = dict(STATUS_CHOICES)
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choice = choices[data['status']]
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messages.success(request, _('Successfully updated volume snapshot'
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' status: "%s".') % choice)
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return True
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except Exception:
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redirect = reverse("horizon:admin:volumes:index")
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exceptions.handle(request,
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_('Unable to update volume snapshot status.'),
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redirect=redirect)
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