From 3f19f54d4a5177dd2aad2492f922cd5eb066923f Mon Sep 17 00:00:00 2001
From: tengqm <tengqim@cn.ibm.com>
Date: Mon, 5 Jan 2015 19:52:14 +0800
Subject: [PATCH] Added supported_formats

We allow outputs to be in YAML or JSON formats.
---
 senlinclient/common/utils.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/senlinclient/common/utils.py b/senlinclient/common/utils.py
index ee818d77..77524d8e 100644
--- a/senlinclient/common/utils.py
+++ b/senlinclient/common/utils.py
@@ -13,7 +13,9 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import yaml
 
+from oslo.serialization import jsonutils
 from oslo.utils import importutils
 
 from senlinclient.openstack.common import cliutils
@@ -26,6 +28,11 @@ env = cliutils.env
 print_list = cliutils.print_list
 exit = cliutils.exit
 
+supported_formats = {
+    "json": lambda x: jsonutils.dumps(x, indent=2),
+    "yaml": yaml.safe_dump
+}
+
 
 def import_versioned_module(version, submodule=None):
     module = 'senlinclient.v%s' % version