Source code for openstack_dashboard.dashboards.admin.volumes.volumes.views
# 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.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon.utils import memoized
from openstack_dashboard.api import cinder
from openstack_dashboard.dashboards.admin.volumes.volumes \
import forms as volumes_forms
from openstack_dashboard.dashboards.admin.volumes.volumes \
import tables as volumes_tables
from openstack_dashboard.dashboards.project.volumes.volumes \
import views as volumes_views
[docs]class DetailView(volumes_views.DetailView):
[docs] def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
table = volumes_tables.VolumesTable(self.request)
context["actions"] = table.render_row_actions(context["volume"])
return context
[docs] def get_redirect_url(self):
return reverse('horizon:admin:volumes:index')
[docs]class ManageVolumeView(forms.ModalFormView):
form_class = volumes_forms.ManageVolume
template_name = 'admin/volumes/volumes/manage_volume.html'
modal_header = _("Manage Volume")
form_id = "manage_volume_modal"
submit_label = _("Manage")
success_url = reverse_lazy('horizon:admin:volumes:volumes_tab')
submit_url = reverse_lazy('horizon:admin:volumes:volumes:manage')
cancel_url = reverse_lazy("horizon:admin:volumes:index")
page_title = _("Manage a Volume")
[docs] def get_context_data(self, **kwargs):
context = super(ManageVolumeView, self).get_context_data(**kwargs)
return context
[docs]class UnmanageVolumeView(forms.ModalFormView):
form_class = volumes_forms.UnmanageVolume
template_name = 'admin/volumes/volumes/unmanage_volume.html'
modal_header = _("Confirm Unmanage Volume")
form_id = "unmanage_volume_modal"
submit_label = _("Unmanage")
success_url = reverse_lazy('horizon:admin:volumes:volumes_tab')
submit_url = 'horizon:admin:volumes:volumes:unmanage'
cancel_url = reverse_lazy("horizon:admin:volumes:index")
page_title = _("Unmanage a Volume")
[docs] def get_context_data(self, **kwargs):
context = super(UnmanageVolumeView, self).get_context_data(**kwargs)
args = (self.kwargs['volume_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
[docs] def get_data(self):
try:
volume_id = self.kwargs['volume_id']
volume = cinder.volume_get(self.request, volume_id)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume details.'),
redirect=self.success_url)
return volume
[docs] def get_initial(self):
volume = self.get_data()
return {'volume_id': self.kwargs["volume_id"],
'name': volume.name,
'host': getattr(volume, "os-vol-host-attr:host")}
[docs]class MigrateVolumeView(forms.ModalFormView):
form_class = volumes_forms.MigrateVolume
template_name = 'admin/volumes/volumes/migrate_volume.html'
modal_header = _("Migrate Volume")
form_id = "migrate_volume_modal"
submit_label = _("Migrate")
success_url = reverse_lazy('horizon:admin:volumes:volumes_tab')
submit_url = 'horizon:admin:volumes:volumes:migrate'
cancel_url = reverse_lazy("horizon:admin:volumes:index")
page_title = _("Migrate Volume")
[docs] def get_context_data(self, **kwargs):
context = super(MigrateVolumeView, self).get_context_data(**kwargs)
args = (self.kwargs['volume_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
[docs] def get_data(self):
try:
volume_id = self.kwargs['volume_id']
volume = cinder.volume_get(self.request, volume_id)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume details.'),
redirect=self.success_url)
return volume
@memoized.memoized_method
[docs] def get_hosts(self):
try:
return cinder.pool_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve pools information.'),
redirect=self.success_url)
[docs] def get_initial(self):
volume = self.get_data()
return {'volume_id': self.kwargs["volume_id"],
'name': volume.name,
'current_host': getattr(volume, "os-vol-host-attr:host"),
'hosts': self.get_hosts()}
[docs]class UpdateStatusView(forms.ModalFormView):
form_class = volumes_forms.UpdateStatus
modal_header = _("Update Volume Status")
modal_id = "update_volume_status_modal"
template_name = 'admin/volumes/volumes/update_status.html'
submit_label = _("Update Status")
submit_url = "horizon:admin:volumes:volumes:update_status"
success_url = reverse_lazy('horizon:admin:volumes:index')
page_title = _("Update Volume Status")
[docs] def get_context_data(self, **kwargs):
context = super(UpdateStatusView, self).get_context_data(**kwargs)
context["volume_id"] = self.kwargs['volume_id']
args = (self.kwargs['volume_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
[docs] def get_data(self):
try:
volume_id = self.kwargs['volume_id']
volume = cinder.volume_get(self.request, volume_id)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume details.'),
redirect=self.success_url)
return volume
[docs] def get_initial(self):
volume = self.get_data()
return {'volume_id': self.kwargs["volume_id"],
'status': volume.status}