117 lines
4.0 KiB
Python
117 lines
4.0 KiB
Python
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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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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import logging
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from django.core.urlresolvers import reverse_lazy
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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 tables
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.images.images import views
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from openstack_dashboard.dashboards.admin.images import forms
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from openstack_dashboard.dashboards.admin.images \
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import tables as project_tables
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LOG = logging.getLogger(__name__)
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class IndexView(tables.DataTableView):
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table_class = project_tables.AdminImagesTable
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template_name = 'admin/images/index.html'
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def has_prev_data(self, table):
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return self._prev
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def has_more_data(self, table):
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return self._more
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def get_data(self):
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images = []
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filters = self.get_filters()
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prev_marker = self.request.GET.get(
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project_tables.AdminImagesTable._meta.prev_pagination_param, None)
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if prev_marker is not None:
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sort_dir = 'asc'
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marker = prev_marker
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else:
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sort_dir = 'desc'
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marker = self.request.GET.get(
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project_tables.AdminImagesTable._meta.pagination_param, None)
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try:
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images, self._more, self._prev = api.glance.image_list_detailed(
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self.request,
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marker=marker,
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paginate=True,
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filters=filters,
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sort_dir=sort_dir)
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if prev_marker is not None:
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images = sorted(images, key=lambda image:
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getattr(image, 'created_at'), reverse=True)
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except Exception:
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self._prev = False
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self._more = False
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msg = _('Unable to retrieve image list.')
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exceptions.handle(self.request, msg)
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return images
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def get_filters(self):
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filters = {'is_public': None}
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filter_field = self.table.get_filter_field()
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filter_string = self.table.get_filter_string()
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filter_action = self.table._meta._filter_action
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if filter_field and filter_string and (
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filter_action.is_api_filter(filter_field)):
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if filter_field in ['size_min', 'size_max']:
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invalid_msg = ('API query is not valid and is ignored: %s=%s'
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% (filter_field, filter_string))
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try:
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filter_string = long(float(filter_string) * (1024 ** 2))
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if filter_string >= 0:
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filters[filter_field] = filter_string
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else:
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LOG.warning(invalid_msg)
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except ValueError:
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LOG.warning(invalid_msg)
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else:
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filters[filter_field] = filter_string
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return filters
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class CreateView(views.CreateView):
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template_name = 'admin/images/create.html'
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form_class = forms.AdminCreateImageForm
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success_url = reverse_lazy('horizon:admin:images:index')
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class UpdateView(views.UpdateView):
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template_name = 'admin/images/update.html'
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form_class = forms.AdminUpdateImageForm
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success_url = reverse_lazy('horizon:admin:images:index')
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class DetailView(views.DetailView):
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"""Admin placeholder for image detail view."""
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pass
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