From 4f1b09f7687d59c313af59358b3a309fe1b90d7d Mon Sep 17 00:00:00 2001
From: gordon chung <gord@live.ca>
Date: Tue, 8 Sep 2015 11:00:20 -0400
Subject: do not generate meter links on resource-list

meter links are not accessible via resource_list and add significant
overhead to query. we shouldn't generate these anymore.

Change-Id: Ib20f410a70171aa09e4ebbbb748a5ce495fc6a43
Closes-Bug: #1493400
---
 ceilometerclient/tests/unit/v2/test_resources.py | 8 ++++----
 ceilometerclient/v2/resources.py                 | 5 +++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/ceilometerclient/tests/unit/v2/test_resources.py b/ceilometerclient/tests/unit/v2/test_resources.py
index 4aa9131..3368b77 100644
--- a/ceilometerclient/tests/unit/v2/test_resources.py
+++ b/ceilometerclient/tests/unit/v2/test_resources.py
@@ -19,7 +19,7 @@ import ceilometerclient.v2.resources
 
 
 fixtures = {
-    '/v2/resources': {
+    '/v2/resources?meter_links=0': {
         'GET': (
             {},
             [
@@ -38,7 +38,7 @@ fixtures = {
             ]
         ),
     },
-    '/v2/resources?q.field=resource_id&q.op=&q.type=&q.value=a':
+    '/v2/resources?q.field=resource_id&q.op=&q.type=&q.value=a&meter_links=0':
     {
         'GET': (
             {},
@@ -78,7 +78,7 @@ class ResourceManagerTest(utils.BaseTestCase):
     def test_list_all(self):
         resources = list(self.mgr.list())
         expect = [
-            'GET', '/v2/resources'
+            'GET', '/v2/resources?meter_links=0'
         ]
         self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 2)
@@ -100,7 +100,7 @@ class ResourceManagerTest(utils.BaseTestCase):
                                           ]))
         expect = [
             'GET', '/v2/resources?q.field=resource_id&q.op='
-            '&q.type=&q.value=a'
+            '&q.type=&q.value=a&meter_links=0'
         ]
         self.http_client.assert_called(*expect)
         self.assertEqual(len(resources), 1)
diff --git a/ceilometerclient/v2/resources.py b/ceilometerclient/v2/resources.py
index 99e6fd5..aa80664 100644
--- a/ceilometerclient/v2/resources.py
+++ b/ceilometerclient/v2/resources.py
@@ -30,9 +30,10 @@ class Resource(base.Resource):
 class ResourceManager(base.Manager):
     resource_class = Resource
 
-    def list(self, q=None):
+    def list(self, q=None, links=None):
         path = '/v2/resources'
-        return self._list(options.build_url(path, q))
+        params = ['meter_links=%d' % (1 if links else 0)]
+        return self._list(options.build_url(path, q, params))
 
     def get(self, resource_id):
         path = '/v2/resources/%s' % resource_id
-- 
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