Object API commands using our REST API layer

* Add object-store API to ClientManager
* Add object-store client
* Add Object API library in openstackclient.object.v1.lib
* Add Object API {container,object} list commands
* Add library tests
* Add command tests

This should complete the Object v1 container and object list commands

Change-Id: Ib1770d45efa8871959826b85faafa1e0bcef0a03

1 files changed, 77 insertions, 0 deletions

diff --git a/openstackclient/object/v1/lib/container.py b/openstackclient/object/v1/lib/container.py
new file mode 100644
index 00000000..f30533c8
--- /dev/null
+++ b/openstackclient/object/v1/lib/container.py
@@ -0,0 +1,77 @@
+#   Copyright 2010-2012 OpenStack Foundation
+#   Copyright 2013 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.
+#
+
+"""Object v1 API library"""
+
+
+def list_containers(
+    api,
+    url,
+    marker=None,
+    limit=None,
+    end_marker=None,
+    prefix=None,
+    full_listing=False,
+):
+    """Get containers in an account
+
+    :param api: a restapi object
+    :param url: endpoint
+    :param marker: marker query
+    :param limit: limit query
+    :param end_marker: end_marker query
+    :param prefix: prefix query
+    :param full_listing: if True, return a full listing, else returns a max
+                         of 10000 listings
+    :returns: list of containers
+    """
+
+    if full_listing:
+        data = listing = list_containers(
+            api,
+            url,
+            marker,
+            limit,
+            end_marker,
+            prefix,
+        )
+        while listing:
+            marker = listing[-1]['name']
+            listing = list_containers(
+                api,
+                url,
+                marker,
+                limit,
+                end_marker,
+                prefix,
+            )
+            if listing:
+                data.extend(listing)
+        return data
+
+    object_url = url
+    query = "format=json"
+    if marker:
+        query += '&marker=%s' % marker
+    if limit:
+        query += '&limit=%d' % limit
+    if end_marker:
+        query += '&end_marker=%s' % end_marker
+    if prefix:
+        query += '&prefix=%s' % prefix
+    url = "%s?%s" % (object_url, query)
+    response = api.request('GET', url)
+    return response.json()