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OpenStack Study: certificates.py**** CubicPower OpenStack Study ****
# Copyright (c) 2012 OpenStack Foundation # # 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. import webob.exc from nova.api.openstack import extensions from nova.api.openstack import wsgi from nova.api.openstack import xmlutil import nova.cert.rpcapi from nova.openstack.common.gettextutils import _ authorize = extensions.extension_authorizer('compute', 'certificates')
**** CubicPower OpenStack Study **** def make_certificate(elem): elem.set('data') elem.set('private_key')
**** CubicPower OpenStack Study **** class CertificateTemplate(xmlutil.TemplateBuilder):
**** CubicPower OpenStack Study **** def construct(self): root = xmlutil.TemplateElement('certificate', selector='certificate') make_certificate(root) return xmlutil.MasterTemplate(root, 1) def _translate_certificate_view(certificate, private_key=None): return { 'data': certificate, 'private_key': private_key, }
**** CubicPower OpenStack Study **** def _translate_certificate_view(certificate, private_key=None): return { 'data': certificate, 'private_key': private_key, }
**** CubicPower OpenStack Study **** class CertificatesController(object): """The x509 Certificates API controller for the OpenStack API."""
**** CubicPower OpenStack Study **** def __init__(self): self.cert_rpcapi = nova.cert.rpcapi.CertAPI() super(CertificatesController, self).__init__() @wsgi.serializers(xml=CertificateTemplate)
**** CubicPower OpenStack Study **** def show(self, req, id): """Return certificate information.""" context = req.environ['nova.context'] authorize(context) if id != 'root': msg = _("Only root certificate can be retrieved.") raise webob.exc.HTTPNotImplemented(explanation=msg) cert = self.cert_rpcapi.fetch_ca(context, project_id=context.project_id) return {'certificate': _translate_certificate_view(cert)} @wsgi.serializers(xml=CertificateTemplate)
**** CubicPower OpenStack Study **** def create(self, req, body=None): """Create a certificate.""" context = req.environ['nova.context'] authorize(context) pk, cert = self.cert_rpcapi.generate_x509_cert(context, user_id=context.user_id, project_id=context.project_id) return {'certificate': _translate_certificate_view(cert, pk)}
**** CubicPower OpenStack Study **** class Certificates(extensions.ExtensionDescriptor): """Certificates support.""" name = "Certificates" alias = "os-certificates" namespace = ("http://docs.openstack.org/compute/ext/" "certificates/api/v1.1") updated = "2012-01-19T00:00:00+00:00"
**** CubicPower OpenStack Study **** def get_resources(self): resources = [] res = extensions.ResourceExtension('os-certificates', CertificatesController(), member_actions={}) resources.append(res) return resources
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