CLI: support detailed in queue list

Support detailed in queue list in openstackclient.

Change-Id: I0b7c5d40b6e72351d8f114be4e124b76396d7ae9
Closes-Bug: #1679994

doc/source/command/queue.rst

@@ -87,6 +87,7 @@ openstack queue list
                             [--max-width <integer>] [--noindent]
                             [--quote {all,minimal,none,nonnumeric}]
                             [--marker <queue_id>] [--limit <limit>]
+                            [--detailed]
 
 List available queues.
 
@@ -98,6 +99,9 @@ List available queues.
 ``--limit <limit>``
   Page size limit.
 
+``--detailed``
+  If show detailed information of queue.
+
 
 .. _openstack_queue_set_metadata:
 

releasenotes/notes/support-detailed-queue-list-0335b3ebde115bfd.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - Support 'openstack queue list --detailed' in openstackclient to query the
+    detailed queue list from Zaqar server. The detailed information includes
+    queue's Name, Metadata and Href.

zaqarclient/queues/v1/cli.py

@@ -85,21 +85,28 @@ class ListQueues(command.Lister):
             "--limit",
             metavar="<limit>",
             help="Page size limit")
+        parser.add_argument(
+            "--detailed",
+            action="store_true",
+            help="If show detailed information of queue")
 
         return parser
 
     def take_action(self, parsed_args):
         client = _get_client(self, parsed_args)
         kwargs = {}
+        columns = ["Name"]
         if parsed_args.marker is not None:
             kwargs["marker"] = parsed_args.marker
         if parsed_args.limit is not None:
             kwargs["limit"] = parsed_args.limit
+        if parsed_args.detailed is not None and parsed_args.detailed:
+            kwargs["detailed"] = parsed_args.detailed
+            columns.extend(["Metadata_Dict", "Href"])
 
         data = client.queues(**kwargs)
-        columns = ("Name", )
-        return (columns,
-                (utils.get_item_properties(s, columns) for s in data))
+        columns = tuple(columns)
+        return (columns, (utils.get_item_properties(s, columns) for s in data))
 
 
 class CheckQueueExistence(command.ShowOne):

zaqarclient/queues/v1/queues.py

@@ -25,7 +25,8 @@ class Queue(object):
 
     message_module = message
 
-    def __init__(self, client, name, auto_create=True, force_create=False):
+    def __init__(self, client, name, href=None, metadata=None,
+                 auto_create=True, force_create=False):
         """Initialize queue object
 
         :param client: The client object of Zaqar.
@@ -46,7 +47,8 @@ class Queue(object):
 
         # NOTE(flaper87) Queue Info
         self._name = name
-        self._metadata = None
+        self._metadata = metadata
+        self._href = href
 
         # NOTE(flwang): If force_create is True, then even though auto_create
         # is not True, the queue should be created anyway.
@@ -57,6 +59,14 @@ class Queue(object):
     def name(self):
         return self._name
 
+    @property
+    def href(self):
+        return self._href
+
+    @property
+    def metadata_dict(self):
+        return dict(self.metadata())
+
     def exists(self):
         """Checks if the queue exists."""
         req, trans = self.client._request_and_transport()

zaqarclient/queues/v2/queues.py

@@ -90,4 +90,5 @@ class Queue(queues.Queue):
 
 
 def create_object(parent):
-    return lambda args: Queue(parent, args["name"], auto_create=False)
+    return lambda args: Queue(parent, args["name"], href=args.get("href"),
+                              metadata=args.get("metadata"), auto_create=False)