Support to list software configs

As API has supported to list software configs, client should support
too.

Closes-Bug: #1464248
Change-Id: I977b960f0e2f0e754a603c01122eb41f0ea9dbf5

1 files changed, 23 insertions, 0 deletions

diff --git a/heatclient/v1/software_configs.py b/heatclient/v1/software_configs.py
index dd3264d..bc94828 100644
--- a/heatclient/v1/software_configs.py
+++ b/heatclient/v1/software_configs.py
@@ -10,6 +10,9 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import six
+from six.moves.urllib import parse
+
 from heatclient.common import utils
 from heatclient.openstack.common.apiclient import base
 
@@ -28,6 +31,26 @@ class SoftwareConfig(base.Resource):
 class SoftwareConfigManager(base.BaseManager):
     resource_class = SoftwareConfig
 
+    def list(self, **kwargs):
+        """Get a list of software configs.
+        :rtype: list of :class:`SoftwareConfig`
+        """
+        qparams = {}
+
+        for opt, val in six.iteritems(kwargs):
+            if val:
+                qparams[opt] = val
+
+        # Transform the dict to a sequence of two-element tuples in fixed
+        # order, then the encoded string will be consistent in Python 2&3.
+        if qparams:
+            new_qparams = sorted(qparams.items(), key=lambda x: x[0])
+            query_string = "?%s" % parse.urlencode(new_qparams)
+        else:
+            query_string = ""
+        url = '/software_configs%s' % query_string
+        return self._list(url, "software_configs")
+
     def get(self, config_id):
         """Get the details for a specific software config.