Added pool show support to v1

This patch will add pool show
support in zaqar client v1.

Change-Id: I5c683ab30161a6adfc886c45916b7f706cd0f739

setup.cfg

@@ -57,6 +57,7 @@ openstack.messaging.v1 =
     queue_get_metadata = zaqarclient.queues.v1.cli:GetQueueMetadata
     queue_stats = zaqarclient.queues.v1.cli:GetQueueStats
     pool_create = zaqarclient.queues.v1.cli:CreatePool
+    pool_show = zaqarclient.queues.v1.cli:ShowPool
     messaging_flavor_delete = zaqarclient.queues.v1.cli:DeleteFlavor
 
 openstack.cli.extension =

zaqarclient/queues/v1/cli.py

@@ -273,6 +273,29 @@ class CreatePool(show.ShowOne):
         return columns, utils.get_item_properties(data, columns)
 
 
+class ShowPool(show.ShowOne):
+    """Display pool details"""
+
+    log = logging.getLogger(__name__ + ".ShowPool")
+
+    def get_parser(self, prog_name):
+        parser = super(ShowPool, self).get_parser(prog_name)
+        parser.add_argument(
+            "pool_name",
+            metavar="<pool_name>",
+            help="Pool to display (name)",
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug("take_action(%s)", parsed_args)
+        client = self.app.client_manager.messaging
+        pool_data = client.pool(parsed_args.pool_name,
+                                auto_create=False).get()
+        columns = ('Name', 'Weight', 'URI', 'Group', 'Options')
+        return columns, utils.get_dict_properties(pool_data, columns)
+
+
 class DeleteFlavor(command.Command):
     """Delete a flavor."""
 

zaqarclient/queues/v1/pool.py

@@ -72,6 +72,10 @@ class Pool(object):
         req, trans = self.client._request_and_transport()
         core.pool_delete(trans, req, self.name)
 
+    def get(self):
+        req, trans = self.client._request_and_transport()
+        return core.pool_get(trans, req, self.name, callback=None)
+
 
 def create_object(parent):
     return lambda args: Pool(parent, args["name"], auto_create=False)