Source code for openstack_dashboard.dashboards.admin.images.properties.views

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#         http://www.apache.org/licenses/LICENSE-2.0
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from django.core.urlresolvers import reverse
from django.utils import http
from django.utils.translation import ugettext_lazy as _

from horizon import exceptions
from horizon import forms
from horizon import tables

from openstack_dashboard import api
from openstack_dashboard.dashboards.admin.images.properties \
    import forms as project_forms
from openstack_dashboard.dashboards.admin.images.properties \
    import tables as project_tables


[docs]class PropertyMixin(object):
[docs] def get_context_data(self, **kwargs): context = super(PropertyMixin, self).get_context_data(**kwargs) try: context['image'] = api.glance.image_get(self.request, self.kwargs['id']) except Exception: exceptions.handle(self.request, _("Unable to retrieve image details.")) if 'key' in self.kwargs: context['encoded_key'] = self.kwargs['key'] context['key'] = http.urlunquote(self.kwargs['key']) return context
[docs] def get_success_url(self): return reverse("horizon:admin:images:properties:index", args=(self.kwargs["id"],))
[docs]class IndexView(PropertyMixin, tables.DataTableView): table_class = project_tables.PropertiesTable template_name = 'admin/images/properties/index.html'
[docs] def get_data(self): try: image_id = self.kwargs['id'] properties_list = api.glance.image_get_properties(self.request, image_id, False) properties_list.sort(key=lambda prop: (prop.key,)) except Exception: properties_list = [] exceptions.handle(self.request, _('Unable to retrieve image custom properties list.')) return properties_list
[docs]class CreateView(PropertyMixin, forms.ModalFormView): form_class = project_forms.CreateProperty template_name = 'admin/images/properties/create.html'
[docs] def get_initial(self): return {'image_id': self.kwargs['id']}
[docs]class EditView(PropertyMixin, forms.ModalFormView): form_class = project_forms.EditProperty template_name = 'admin/images/properties/edit.html'
[docs] def get_initial(self): image_id = self.kwargs['id'] key = http.urlunquote(self.kwargs['key']) try: prop = api.glance.image_get_property(self.request, image_id, key, False) except Exception: prop = None exceptions.handle(self.request, _('Unable to retrieve image custom property.')) return {'image_id': image_id, 'key': key, 'value': prop.value if prop else ''}