Add auto-approve option to project cleanup

Sometimes it is useful to be able to use the project cleanup function in
scripts and having to add "echo y | openstack" isn't really nice.

Signed-off-by: Dr. Jens Harbott <harbott@osism.tech>
Change-Id: I3ded9982769b4568b6dcfc49bc31ba67a6227839

3 files changed, 50 insertions, 11 deletions

diff --git a/openstackclient/common/project_cleanup.py b/openstackclient/common/project_cleanup.py
index 1479f1a4..1193051a 100644
--- a/openstackclient/common/project_cleanup.py
+++ b/openstackclient/common/project_cleanup.py
@@ -48,10 +48,16 @@ class ProjectCleanup(command.Command):
 
     def get_parser(self, prog_name):
         parser = super(ProjectCleanup, self).get_parser(prog_name)
-        parser.add_argument(
+        action_group = parser.add_mutually_exclusive_group()
+        action_group.add_argument(
             '--dry-run',
             action='store_true',
-            help=_("List a project's resources")
+            help=_("List a project's resources but do not delete them")
+        )
+        action_group.add_argument(
+            '--auto-approve',
+            action='store_true',
+            help=_("Delete resources without asking for confirmation")
         )
         project_group = parser.add_mutually_exclusive_group(required=True)
         project_group.add_argument(
@@ -67,12 +73,12 @@ class ProjectCleanup(command.Command):
         parser.add_argument(
             '--created-before',
             metavar='<YYYY-MM-DDTHH24:MI:SS>',
-            help=_('Drop resources created before the given time')
+            help=_('Only delete resources created before the given time')
         )
         parser.add_argument(
             '--updated-before',
             metavar='<YYYY-MM-DDTHH24:MI:SS>',
-            help=_('Drop resources updated before the given time')
+            help=_('Only delete resources updated before the given time')
         )
         identity_common.add_project_domain_option_to_parser(parser)
         return parser
@@ -127,12 +133,13 @@ class ProjectCleanup(command.Command):
             if parsed_args.dry_run:
                 return
 
-            confirm = ask_user_yesno(
-                _("These resources will be deleted. Are you sure"))
+            if not parsed_args.auto_approve:
+                if not ask_user_yesno(
+                        _("These resources will be deleted. Are you sure")):
+                    return
 
-            if confirm:
-                self.log.warning(_('Deleting resources'))
+            self.log.warning(_('Deleting resources'))
 
-                project_connect.project_cleanup(dry_run=False,
-                                                status_queue=status_queue,
-                                                filters=filters)
+            project_connect.project_cleanup(dry_run=False,
+                                            status_queue=status_queue,
+                                            filters=filters)
diff --git a/openstackclient/tests/unit/common/test_project_cleanup.py b/openstackclient/tests/unit/common/test_project_cleanup.py
index d235aeb0..50c434b9 100644
--- a/openstackclient/tests/unit/common/test_project_cleanup.py
+++ b/openstackclient/tests/unit/common/test_project_cleanup.py
@@ -85,6 +85,32 @@ class TestProjectCleanup(TestProjectCleanupBase):
 
         self.assertIsNone(result)
 
+    def test_project_cleanup_with_auto_approve(self):
+        arglist = [
+            '--project', self.project.id,
+            '--auto-approve',
+        ]
+        verifylist = [
+            ('dry_run', False),
+            ('auth_project', False),
+            ('project', self.project.id),
+            ('auto_approve', True),
+        ]
+        parsed_args = self.check_parser(self.cmd, arglist, verifylist)
+        result = None
+
+        result = self.cmd.take_action(parsed_args)
+
+        self.sdk_connect_as_project_mock.assert_called_with(
+            self.project)
+        calls = [
+            mock.call(dry_run=True, status_queue=mock.ANY, filters={}),
+            mock.call(dry_run=False, status_queue=mock.ANY, filters={})
+        ]
+        self.project_cleanup_mock.assert_has_calls(calls)
+
+        self.assertIsNone(result)
+
     def test_project_cleanup_with_project(self):
         arglist = [
             '--project', self.project.id,
diff --git a/releasenotes/notes/add-auto-approve-cleanup-a2d225faa42dfdcb.yaml b/releasenotes/notes/add-auto-approve-cleanup-a2d225faa42dfdcb.yaml
new file mode 100644
index 00000000..945320b3
--- /dev/null
+++ b/releasenotes/notes/add-auto-approve-cleanup-a2d225faa42dfdcb.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    An ``--auto-approve`` option has been added to the
+    ``project cleanup`` command. This allows the interactive
+    confirmation of resource deletion to be skipped.