Add resolve_outputs parameter to stack get method

Also add --no-resolve-outputs parameter to heat stack-show command
to let user get stack without outputs.

@APIImpact, @DOCImpact
Depends-On: I03104efc535a7bd4326cbec56c01cd887db38ab6

Change-Id: I6c715fe90e42259e744b76924673194d0a81c07e

heatclient/tests/unit/test_shell.py

@@ -784,6 +784,46 @@ class ShellTestUserPass(ShellBase):
         for r in required:
             self.assertRegexpMatches(list_text, r)
 
+    def test_stack_show_without_outputs(self):
+        self.register_keystone_auth_fixture()
+        resp_dict = {"stack": {
+            "id": "1",
+            "stack_name": "teststack",
+            "stack_status": 'CREATE_COMPLETE',
+            "creation_time": "2012-10-25T01:58:47Z"
+        }}
+        resp = fakes.FakeHTTPResponse(
+            200,
+            'OK',
+            {'content-type': 'application/json'},
+            jsonutils.dumps(resp_dict))
+        params = {'resolve_outputs': False}
+        if self.client == http.SessionClient:
+            self.client.request(
+                '/stacks/teststack/1',
+                'GET', params=params).AndReturn(resp)
+        else:
+            self.client.json_request(
+                'GET', '/stacks/teststack/1', params=params
+            ).AndReturn((resp, resp_dict))
+
+        self.m.ReplayAll()
+
+        list_text = self.shell(
+            'stack-show teststack/1 --no-resolve-outputs')
+
+        required = [
+            'id',
+            'stack_name',
+            'stack_status',
+            'creation_time',
+            'teststack',
+            'CREATE_COMPLETE',
+            '2012-10-25T01:58:47Z'
+        ]
+        for r in required:
+            self.assertRegexpMatches(list_text, r)
+
     def _output_fake_response(self, output_key):
 
         outputs = [

heatclient/v1/shell.py

@@ -387,9 +387,12 @@ def do_action_check(hc, args):
 
 @utils.arg('id', metavar='<NAME or ID>',
            help=_('Name or ID of stack to describe.'))
+@utils.arg('--no-resolve-outputs', action="store_true",
+           help='Do not resolve outputs of the stack.')
 def do_stack_show(hc, args):
     '''Describe the stack.'''
-    fields = {'stack_id': args.id}
+    fields = {'stack_id': args.id,
+              'resolve_outputs': not args.no_resolve_outputs}
     _do_stack_show(hc, fields)
 
 

heatclient/v1/stacks.py

@@ -252,12 +252,17 @@ class StackManager(StackChildManager):
         body = utils.get_response_body(resp)
         return body
 
-    def get(self, stack_id):
+    def get(self, stack_id, resolve_outputs=True):
         """Get the metadata for a specific stack.
 
         :param stack_id: Stack ID to lookup
+        :param resolve_outputs: If True, then outputs for this
+               stack will be resolved
         """
-        resp = self.client.get('/stacks/%s' % stack_id)
+        kwargs = {}
+        if not resolve_outputs:
+            kwargs['params'] = {"resolve_outputs": False}
+        resp = self.client.get('/stacks/%s' % stack_id, **kwargs)
         body = utils.get_response_body(resp)
         return Stack(self, body.get('stack'))