136 lines
5.0 KiB
Python
136 lines
5.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 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.
|
|
|
|
from contextlib import closing # noqa
|
|
import logging
|
|
import tempfile
|
|
import zipfile
|
|
|
|
from django import http
|
|
from django import shortcuts
|
|
from django.template.loader import render_to_string
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from horizon import exceptions
|
|
from horizon import messages
|
|
|
|
from openstack_dashboard import api
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def download_ec2_bundle(request):
|
|
tenant_id = request.user.tenant_id
|
|
tenant_name = request.user.tenant_name
|
|
|
|
# Gather or create our EC2 credentials
|
|
try:
|
|
credentials = api.nova.get_x509_credentials(request)
|
|
cacert = api.nova.get_x509_root_certificate(request)
|
|
|
|
all_keys = api.keystone.list_ec2_credentials(request,
|
|
request.user.id)
|
|
keys = None
|
|
for key in all_keys:
|
|
if key.tenant_id == tenant_id:
|
|
keys = key
|
|
if keys is None:
|
|
keys = api.keystone.create_ec2_credentials(request,
|
|
request.user.id,
|
|
tenant_id)
|
|
except Exception:
|
|
exceptions.handle(request,
|
|
_('Unable to fetch EC2 credentials.'),
|
|
redirect=request.build_absolute_uri())
|
|
|
|
# Get our S3 endpoint if it exists
|
|
try:
|
|
s3_endpoint = api.base.url_for(request,
|
|
's3',
|
|
endpoint_type='publicURL')
|
|
except exceptions.ServiceCatalogException:
|
|
s3_endpoint = None
|
|
|
|
# Get our EC2 endpoint (it should exist since we just got creds for it)
|
|
try:
|
|
ec2_endpoint = api.base.url_for(request,
|
|
'ec2',
|
|
endpoint_type='publicURL')
|
|
except exceptions.ServiceCatalogException:
|
|
ec2_endpoint = None
|
|
|
|
# Build the context
|
|
context = {'ec2_access_key': keys.access,
|
|
'ec2_secret_key': keys.secret,
|
|
'ec2_endpoint': ec2_endpoint,
|
|
's3_endpoint': s3_endpoint}
|
|
|
|
# Create our file bundle
|
|
template = 'project/access_and_security/api_access/ec2rc.sh.template'
|
|
try:
|
|
temp_zip = tempfile.NamedTemporaryFile(delete=True)
|
|
with closing(zipfile.ZipFile(temp_zip.name, mode='w')) as archive:
|
|
archive.writestr('pk.pem', credentials.private_key)
|
|
archive.writestr('cert.pem', credentials.data)
|
|
archive.writestr('cacert.pem', cacert.data)
|
|
archive.writestr('ec2rc.sh', render_to_string(template, context))
|
|
except Exception:
|
|
exceptions.handle(request,
|
|
_('Error writing zipfile: %(exc)s'),
|
|
redirect=request.build_absolute_uri())
|
|
|
|
# Send it back
|
|
response = http.HttpResponse(content_type='application/zip')
|
|
response.write(temp_zip.read())
|
|
response['Content-Disposition'] = ('attachment; '
|
|
'filename="%s-x509.zip"'
|
|
% tenant_name)
|
|
response['Content-Length'] = temp_zip.tell()
|
|
return response
|
|
|
|
|
|
def download_rc_file(request):
|
|
tenant_id = request.user.tenant_id
|
|
tenant_name = request.user.tenant_name
|
|
|
|
template = 'project/access_and_security/api_access/openrc.sh.template'
|
|
|
|
try:
|
|
keystone_url = api.base.url_for(request,
|
|
'identity',
|
|
endpoint_type='publicURL')
|
|
|
|
context = {'user': request.user,
|
|
'auth_url': keystone_url,
|
|
'tenant_id': tenant_id,
|
|
'tenant_name': tenant_name}
|
|
|
|
response = shortcuts.render(request,
|
|
template,
|
|
context,
|
|
content_type="text/plain")
|
|
response['Content-Disposition'] = ('attachment; '
|
|
'filename="%s-openrc.sh"'
|
|
% tenant_name)
|
|
response['Content-Length'] = str(len(response.content))
|
|
return response
|
|
|
|
except Exception as e:
|
|
LOG.exception("Exception in DownloadOpenRCForm.")
|
|
messages.error(request, _('Error Downloading RC File: %s') % e)
|
|
return shortcuts.redirect(request.build_absolute_uri())
|