Implement events pagination, sorting and filtering

It supports pagination for events-list.

Implements blueprint events-pagination-heatclient

Change-Id: I11ca89b0a203435ba3793d061d7d06cb458d61eb

1 files changed, 17 insertions, 4 deletions

diff --git a/heatclient/v1/events.py b/heatclient/v1/events.py
index e4cbcfd..f63d30c 100644
--- a/heatclient/v1/events.py
+++ b/heatclient/v1/events.py
@@ -13,6 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import six
 from six.moves.urllib import parse
 
 from heatclient.openstack.common.apiclient import base
@@ -39,20 +40,32 @@ class Event(base.Resource):
 class EventManager(stacks.StackChildManager):
     resource_class = Event
 
-    def list(self, stack_id, resource_name=None):
+    def list(self, stack_id, resource_name=None, **kwargs):
         """Get a list of events.
         :param stack_id: ID of stack the events belong to
         :param resource_name: Optional name of resources to filter events by
         :rtype: list of :class:`Event`
         """
+        params = {}
+        if 'filters' in kwargs:
+            filters = kwargs.pop('filters')
+            params.update(filters)
+
+        for key, value in six.iteritems(kwargs):
+            if value:
+                params[key] = value
+
         if resource_name is None:
             url = '/stacks/%s/events' % stack_id
         else:
             stack_id = self._resolve_stack_id(stack_id)
             url = '/stacks/%s/resources/%s/events' % (
-                  parse.quote(stack_id, ''),
-                  parse.quote(strutils.safe_encode(resource_name), ''))
-        return self._list(url, "events")
+                parse.quote(stack_id, ''),
+                parse.quote(strutils.safe_encode(resource_name), ''))
+        if params:
+            url += '?%s' % parse.urlencode(params, True)
+
+        return self._list(url, 'events')
 
     def get(self, stack_id, resource_name, event_id):
         """Get the details for a specific event.