1 files changed, 98 insertions, 0 deletions
diff --git a/openstack_dashboard/api/glance.py b/openstack_dashboard/api/glance.py
new file mode 100644
index 000000000..9e0666fad
--- /dev/null
+++ b/openstack_dashboard/api/glance.py
@@ -0,0 +1,98 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# 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.
+
+from __future__ import absolute_import
+
+import logging
+import thread
+import urlparse
+
+from django.conf import settings
+
+import glanceclient as glance_client
+
+from openstack_dashboard.api.base import url_for
+
+
+LOG = logging.getLogger(__name__)
+
+
+def glanceclient(request):
+    o = urlparse.urlparse(url_for(request, 'image'))
+    url = "://".join((o.scheme, o.netloc))
+    insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
+    LOG.debug('glanceclient connection created using token "%s" and url "%s"'
+              % (request.user.token.id, url))
+    return glance_client.Client('1', url, token=request.user.token.id,
+                                insecure=insecure)
+
+
+def image_delete(request, image_id):
+    return glanceclient(request).images.delete(image_id)
+
+
+def image_get(request, image_id):
+    """
+    Returns an Image object populated with metadata for image
+    with supplied identifier.
+    """
+    return glanceclient(request).images.get(image_id)
+
+
+def image_list_detailed(request, marker=None, filters=None):
+    limit = getattr(settings, 'API_RESULT_LIMIT', 1000)
+    page_size = getattr(settings, 'API_RESULT_PAGE_SIZE', 20)
+    kwargs = {'filters': filters or {}}
+    if marker:
+        kwargs['marker'] = marker
+    images = list(glanceclient(request).images.list(page_size=page_size,
+                                                    limit=limit,
+                                                    **kwargs))
+    # Glance returns (page_size + 1) items if more items are available
+    if(len(images) > page_size):
+        return (images[0:-1], True)
+    else:
+        return (images, False)
+
+
+def image_update(request, image_id, **kwargs):
+    return glanceclient(request).images.update(image_id, **kwargs)
+
+
+def image_create(request, **kwargs):
+    copy_from = None
+
+    if kwargs.get('copy_from'):
+        copy_from = kwargs.pop('copy_from')
+
+    image = glanceclient(request).images.create(**kwargs)
+
+    if copy_from:
+        thread.start_new_thread(image_update,
+                                (request, image.id),
+                                {'copy_from': copy_from})
+
+    return image
+
+
+def snapshot_list_detailed(request, marker=None, extra_filters=None):
+    filters = {'property-image_type': 'snapshot'}
+    filters.update(extra_filters or {})
+    return image_list_detailed(request, marker, filters)