If you use the former, you get a pretty error message when there's a
failure. If you use the latter, you get an ugly traceback when used with
the '--debug' flag.
Without this change:
$ openstack flavor create ... --property '' foo
...
Traceback (most recent call last):
File "/tmp/venv/lib/python3.11/site-packages/cliff/app.py", line 402, in run_subcommand
parsed_args = cmd_parser.parse_args(sub_argv)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.11/argparse.py", line 1862, in parse_args
args, argv = self.parse_known_args(args, namespace)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.11/argparse.py", line 1895, in parse_known_args
namespace, args = self._parse_known_args(args, namespace)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.11/argparse.py", line 2107, in _parse_known_args
start_index = consume_optional(start_index)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.11/argparse.py", line 2047, in consume_optional
take_action(action, args, option_string)
File "/usr/lib64/python3.11/argparse.py", line 1971, in take_action
action(self, namespace, argument_values, option_string)
File "/tmp/venv/lib/python3.11/site-packages/osc_lib/cli/parseractions.py", line 45, in __call__
raise argparse.ArgumentTypeError(msg % str(values))
argparse.ArgumentTypeError: Expected 'key=value' type, but got:
clean_up CreateFlavor: Expected 'key=value' type, but got:
With this change:
$ openstack flavor create ... --property '' foo
...
usage: openstack flavor create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN]
[--noindent] [--prefix PREFIX] [--max-width <integer>]
[--fit-width] [--print-empty] [--id <id>]
[--ram <size-mb>] [--disk <size-gb>]
[--ephemeral <size-gb>] [--swap <size-mb>]
[--vcpus <vcpus>] [--rxtx-factor <factor>]
[--public | --private] [--property <key=value>]
[--project <project>] [--description <description>]
[--project-domain <project-domain>]
<flavor-name>
openstack flavor create: error: argument --property: Expected 'key=value' type, but got:
clean_up CreateFlavor:
Change-Id: I9e78b35ad9d016d7a33655141ec579397c5344c0
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
c08d6e0391