Add support for stack file list

This shows the files map for a given stack

Depends-On: I3198b6a7dc06648af24c198d39470f3b0d5d6f11
Change-Id: Ib7d033a660fe294bf3f7b42e4aa7020149ce24c1
blueprint: files-show

1 files changed, 28 insertions, 0 deletions

diff --git a/heatclient/osc/v1/stack.py b/heatclient/osc/v1/stack.py
index 79203ce..5ecf843 100644
--- a/heatclient/osc/v1/stack.py
+++ b/heatclient/osc/v1/stack.py
@@ -543,6 +543,34 @@ class EnvironmentShowStack(format_utils.YamlFormat):
         return columns, data
 
 
+class ListFileStack(format_utils.YamlFormat):
+    """Show a stack's files map."""
+
+    log = logging.getLogger(__name__)
+
+    def get_parser(self, prog_name):
+        parser = super(ListFileStack, self).get_parser(prog_name)
+        parser.add_argument(
+            'stack',
+            metavar='<NAME or ID>',
+            help=_('Name or ID of stack to query')
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug('take_action(%s)', parsed_args)
+
+        client = self.app.client_manager.orchestration
+
+        try:
+            files = client.stacks.files(stack_id=parsed_args.stack)
+        except heat_exc.HTTPNotFound:
+            msg = _('Stack not found: %s') % parsed_args.stack
+            raise exc.CommandError(msg)
+
+        return ['files'], [files]
+
+
 def _list(client, args=None):
     kwargs = {}
     columns = [