052aa55d34
There are no longer two separate projects living inside the horizon repository. There is a single project now with a single setup.py, single README, etc. The openstack-dashboard/dashboard django project is now named "openstack_dashboard" and lives as an example project in the topmost horizon directory. The "horizon/horizon" directory has been bumped up a level and now is directly on the path when the root horizon directory is on your python path. Javascript media which the horizon module directly relies upon now ships in the horizon/static dir rather than openstack-dashboard/dashboard/static. All the corresponding setup, installation, build, and env scripts have been updated accordingly. Implements blueprint unified-packaging. Change-Id: Ieed8e3c777432cd046c3e0298869a9428756ab62
110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# 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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from __future__ import absolute_import
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import logging
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import urlparse
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from glance import client as glance_client
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from horizon.api.base import APIDictWrapper, url_for
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LOG = logging.getLogger(__name__)
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class Image(APIDictWrapper):
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"""
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Wrapper around glance image dictionary to make it object-like and provide
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access to image properties.
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"""
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_attrs = ['checksum', 'container_format', 'created_at', 'deleted',
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'deleted_at', 'disk_format', 'id', 'is_public', 'location',
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'name', 'properties', 'size', 'status', 'updated_at', 'owner']
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def __getattr__(self, attrname):
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if attrname == "properties":
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if not hasattr(self, "_properties"):
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properties_dict = super(Image, self).__getattr__(attrname)
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self._properties = ImageProperties(properties_dict)
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return self._properties
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else:
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return super(Image, self).__getattr__(attrname)
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class ImageProperties(APIDictWrapper):
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"""
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Wrapper around glance image properties dictionary to make it object-like.
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"""
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_attrs = ['architecture', 'image_location', 'image_state', 'kernel_id',
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'project_id', 'ramdisk_id', 'image_type']
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def glanceclient(request):
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o = urlparse.urlparse(url_for(request, 'image'))
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LOG.debug('glanceclient connection created for host "%s:%d"' %
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(o.hostname, o.port))
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return glance_client.Client(o.hostname,
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o.port,
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auth_tok=request.user.token)
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def image_create(request, image_meta, image_file):
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return Image(glanceclient(request).add_image(image_meta, image_file))
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def image_delete(request, image_id):
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return glanceclient(request).delete_image(image_id)
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def image_get(request, image_id):
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"""
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Returns the actual image file from Glance for image with
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supplied identifier
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"""
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return glanceclient(request).get_image(image_id)[1]
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def image_get_meta(request, image_id):
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"""
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Returns an Image object populated with metadata for image
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with supplied identifier.
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"""
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return Image(glanceclient(request).get_image_meta(image_id))
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def image_list_detailed(request):
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return [Image(i) for i in glanceclient(request).get_images_detailed()]
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def image_update(request, image_id, image_meta=None):
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image_meta = image_meta and image_meta or {}
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return Image(glanceclient(request).update_image(image_id,
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image_meta=image_meta))
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def snapshot_list_detailed(request):
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filters = {}
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filters['property-image_type'] = 'snapshot'
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filters['is_public'] = 'none'
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return [Image(i) for i in glanceclient(request)
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.get_images_detailed(filters=filters)]
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