Merge "Return condition functions based on the filter param"

heatclient/osc/v1/template.py

@@ -57,6 +57,12 @@ class FunctionList(command.Lister):
             metavar='<template-version>',
             help=_('Template version to get the functions for')
         )
+        parser.add_argument(
+            '--with_conditions',
+            default=False,
+            action='store_true',
+            help=_('Show condition functions for template.')
+        )
 
         return parser
 
@@ -67,7 +73,8 @@ class FunctionList(command.Lister):
 
         version = parsed_args.template_version
         try:
-            functions = client.template_versions.get(version)
+            functions = client.template_versions.get(
+                version, with_condition_func=parsed_args.with_conditions)
         except exc.HTTPNotFound:
             msg = _('Template version not found: %s') % version
             raise exc.CommandError(msg)

heatclient/tests/unit/osc/v1/test_template.py

@@ -54,26 +54,42 @@ class TestTemplateFunctionList(TestTemplate):
 
     defaults = [
         {'functions': 'func1', 'description': 'Function 1'},
-        {'functions': 'func2', 'description': 'Function 2'}
+        {'functions': 'func2', 'description': 'Function 2'},
+        {'functions': 'condition func', 'description': 'Condition Function'}
     ]
 
     def setUp(self):
         super(TestTemplateFunctionList, self).setUp()
-        tv1 = template_versions.TemplateVersion(None, self.defaults[0])
-        tv2 = template_versions.TemplateVersion(None, self.defaults[1])
-        self.template_versions.get.return_value = [tv1, tv2]
+        self.tv1 = template_versions.TemplateVersion(None, self.defaults[0])
+        self.tv2 = template_versions.TemplateVersion(None, self.defaults[1])
+        self.tv_with_cf = template_versions.TemplateVersion(
+            None, self.defaults[2])
+
         self.cmd = template.FunctionList(self.app, None)
 
     def test_function_list(self):
         arglist = ['version1']
         parsed_args = self.check_parser(self.cmd, arglist, [])
-
+        self.template_versions.get.return_value = [self.tv1, self.tv2]
         columns, data = self.cmd.take_action(parsed_args)
 
         self.assertEqual(['functions', 'description'], columns)
         self.assertEqual([('func1', 'Function 1'), ('func2', 'Function 2')],
                          list(data))
 
+    def test_function_list_with_condition_func(self):
+        arglist = ['version1', '--with_conditions']
+        parsed_args = self.check_parser(self.cmd, arglist, [])
+        self.template_versions.get.return_value = [self.tv1, self.tv2,
+                                                   self.tv_with_cf]
+        columns, data = self.cmd.take_action(parsed_args)
+
+        self.assertEqual(['functions', 'description'], columns)
+        self.assertEqual([('func1', 'Function 1'),
+                          ('func2', 'Function 2'),
+                          ('condition func', 'Condition Function')],
+                         list(data))
+
     def test_function_list_not_found(self):
         arglist = ['bad_version']
         self.template_versions.get.side_effect = exc.HTTPNotFound

heatclient/v1/template_versions.py

@@ -35,11 +35,19 @@ class TemplateVersionManager(base.BaseManager):
         """
         return self._list('/template_versions', 'template_versions')
 
-    def get(self, template_version):
+    def get(self, template_version, **kwargs):
         """Get a list of functions for a specific resource_type.
 
         :param template_version: template version to get the functions for
         """
         url_str = '/template_versions/%s/functions' % (
                   parse.quote(encodeutils.safe_encode(template_version), ''))
+
+        params = {}
+        if 'with_condition_func' in kwargs:
+            with_condition_func = kwargs.pop('with_condition_func')
+            params.update({'with_condition_func': with_condition_func})
+        if params:
+            url_str += '?%s' % parse.urlencode(params, True)
+
         return self._list(url_str, 'template_functions')