Source code for openstack_dashboard.dashboards.project.access_and_security.keypairs.views
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
#
# 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.
"""
Views for managing keypairs.
"""
from django.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django import http
from django.template.defaultfilters import slugify # noqa
from django.utils.decorators import method_decorator
from django.utils.translation import ugettext_lazy as _
from django.views.decorators.cache import cache_control
from django.views.decorators.cache import never_cache
from django.views.generic import View # noqa
from horizon import exceptions
from horizon import forms
from horizon.utils import memoized
from horizon import views
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.access_and_security.keypairs \
import forms as project_forms
[docs]class CreateView(forms.ModalFormView):
form_class = project_forms.CreateKeypair
form_id = "create_keypair_form"
modal_header = _("Create Key Pair")
template_name = 'project/access_and_security/keypairs/create.html'
submit_label = _("Create Key Pair")
submit_url = reverse_lazy(
"horizon:project:access_and_security:keypairs:create")
success_url = 'horizon:project:access_and_security:keypairs:download'
page_title = _("Create Key Pair")
cancel_url = reverse_lazy(
"horizon:project:access_and_security:index")
[docs] def get_success_url(self):
return reverse(self.success_url,
kwargs={"keypair_name": self.request.POST['name']})
[docs]class ImportView(forms.ModalFormView):
form_class = project_forms.ImportKeypair
form_id = "import_keypair_form"
modal_header = _("Import Key Pair")
template_name = 'project/access_and_security/keypairs/import.html'
submit_label = _("Import Key Pair")
submit_url = reverse_lazy(
"horizon:project:access_and_security:keypairs:import")
success_url = reverse_lazy('horizon:project:access_and_security:index')
page_title = _("Import Key Pair")
[docs] def get_object_id(self, keypair):
return keypair.name
[docs]class DetailView(views.HorizonTemplateView):
template_name = 'project/access_and_security/keypairs/detail.html'
page_title = _("Key Pair Details")
@memoized.memoized_method
def _get_data(self):
try:
keypair = api.nova.keypair_get(self.request,
self.kwargs['keypair_name'])
except Exception:
redirect = reverse('horizon:project:access_and_security:index')
msg = _('Unable to retrieve details for keypair "%s".')\
% (self.kwargs['keypair_name'])
exceptions.handle(self.request, msg,
redirect=redirect)
return keypair
[docs] def get_context_data(self, **kwargs):
"""Gets the context data for keypair."""
context = super(DetailView, self).get_context_data(**kwargs)
context['keypair'] = self._get_data()
return context
[docs]class DownloadView(views.HorizonTemplateView):
template_name = 'project/access_and_security/keypairs/download.html'
page_title = _("Download Key Pair")
[docs] def get_context_data(self, keypair_name=None):
return {'keypair_name': keypair_name}
[docs]class GenerateView(View):
# TODO(Itxaka): Remove cache_control in django >= 1.9
# https://code.djangoproject.com/ticket/13008
@method_decorator(cache_control(max_age=0, no_cache=True,
no_store=True, must_revalidate=True))
@method_decorator(never_cache)
[docs] def get(self, request, keypair_name=None, optional=None):
try:
if optional == "regenerate":
api.nova.keypair_delete(request, keypair_name)
keypair = api.nova.keypair_create(request, keypair_name)
except Exception:
redirect = reverse('horizon:project:access_and_security:index')
exceptions.handle(self.request,
_('Unable to create key pair: %(exc)s'),
redirect=redirect)
response = http.HttpResponse(content_type='application/binary')
response['Content-Disposition'] = ('attachment; filename=%s.pem'
% slugify(keypair.name))
response.write(keypair.private_key)
response['Content-Length'] = str(len(response.content))
return response