def _find_actions(self, subparsers, actions_module, version, do_help,
input_args):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
# I prefer to be hyphen-separated instead of underscores.
command = attr[3:].replace('_', '-')
callback = getattr(actions_module, attr)
desc = callback.__doc__ or ''
action_help = desc.strip().split('\n')[0]
if hasattr(callback, "versioned"):
additional_msg = ""
subs = api_versions.get_substitutions(
utils.get_function_name(callback))
if do_help:
additional_msg = self._build_versioned_help_message(
subs[0].start_version, subs[-1].end_version)
if version.is_latest():
additional_msg += HINT_HELP_MSG
subs = [
versioned_method for versioned_method in subs
if version.matches(versioned_method.start_version,
versioned_method.end_version)
]
if not subs:
# There is no proper versioned method.
continue
# Use the "latest" substitution.
callback = subs[-1].func
desc = callback.__doc__ or desc
action_help = desc.strip().split('\n')[0]
action_help += additional_msg
exclusive_args = getattr(callback, 'exclusive_args', {})
arguments = getattr(callback, 'arguments', [])
subparser = subparsers.add_parser(
command,
help=action_help,
description=desc,
add_help=False,
formatter_class=OpenStackHelpFormatter)
subparser.add_argument(
'-h',
'--help',
action='help',
help=argparse.SUPPRESS,
)
self.subcommands[command] = subparser
self._add_subparser_args(subparser, arguments, version, do_help,
input_args, command)
self._add_subparser_exclusive_args(subparser, exclusive_args,
version, do_help, input_args,
command)
subparser.set_defaults(func=callback)
def _find_actions(self, subparsers, actions_module, version,
do_help, input_args):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
# I prefer to be hyphen-separated instead of underscores.
command = attr[3:].replace('_', '-')
callback = getattr(actions_module, attr)
desc = callback.__doc__ or ''
action_help = desc.strip().split('\n')[0]
if hasattr(callback, "versioned"):
additional_msg = ""
subs = api_versions.get_substitutions(
utils.get_function_name(callback))
if do_help:
additional_msg = self._build_versioned_help_message(
subs[0].start_version, subs[-1].end_version)
if version.is_latest():
additional_msg += HINT_HELP_MSG
subs = [versioned_method for versioned_method in subs
if version.matches(versioned_method.start_version,
versioned_method.end_version)]
if not subs:
# There is no proper versioned method.
continue
# Use the "latest" substitution.
callback = subs[-1].func
desc = callback.__doc__ or desc
action_help = desc.strip().split('\n')[0]
action_help += additional_msg
exclusive_args = getattr(callback, 'exclusive_args', {})
arguments = getattr(callback, 'arguments', [])
subparser = subparsers.add_parser(
command,
help=action_help,
description=desc,
add_help=False,
formatter_class=OpenStackHelpFormatter)
subparser.add_argument('-h', '--help',
action='help',
help=argparse.SUPPRESS,)
self.subcommands[command] = subparser
self._add_subparser_args(subparser, arguments, version, do_help,
input_args, command)
self._add_subparser_exclusive_args(subparser, exclusive_args,
version, do_help, input_args,
command)
subparser.set_defaults(func=callback)
def _find_actions(self, subparsers, actions_module, version,
do_help, input_args):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
# I prefer to be hyphen-separated instead of underscores.
command = attr[3:].replace('_', '-')
callback = getattr(actions_module, attr)
desc = callback.__doc__ or ''
action_help = desc.strip().split('\n')[0]
if hasattr(callback, "versioned"):
additional_msg = ""
subs = api_versions.get_substitutions(
utils.get_function_name(callback))
if do_help:
additional_msg = self._build_versioned_help_message(
subs[0].start_version, subs[-1].end_version)
if version.is_latest():
additional_msg += HINT_HELP_MSG
subs = [versioned_method for versioned_method in subs
if version.matches(versioned_method.start_version,
versioned_method.end_version)]
if not subs:
# There is no proper versioned method.
continue
# Use the "latest" substitution.
callback = subs[-1].func
desc = callback.__doc__ or desc
action_help = desc.strip().split('\n')[0]
action_help += additional_msg
arguments = getattr(callback, 'arguments', [])
subparser = subparsers.add_parser(
command,
help=action_help,
description=desc,
add_help=False,
formatter_class=OpenStackHelpFormatter)
subparser.add_argument('-h', '--help',
action='help',
help=argparse.SUPPRESS,)
self.subcommands[command] = subparser
# NOTE(ntpttr): We get a counter for each argument in this
# command here because during the microversion check we only
# want to raise an exception if no version of the argument
# matches the current microversion. The exception will only
# be raised after the last instance of a particular argument
# fails the check.
arg_counter = dict()
for (args, kwargs) in arguments:
arg_counter[args[0]] = arg_counter.get(args[0], 0) + 1
for (args, kwargs) in arguments:
start_version = kwargs.get("start_version", None)
start_version = api_versions.APIVersion(start_version)
end_version = kwargs.get('end_version', None)
end_version = api_versions.APIVersion(end_version)
if do_help and (start_version or end_version):
kwargs["help"] = kwargs.get("help", "") + (
self._build_versioned_help_message(start_version,
end_version))
if not version.matches(start_version, end_version):
if args[0] in input_args and command == input_args[0]:
if arg_counter[args[0]] == 1:
# This is the last version of this argument,
# raise the exception.
raise exc.UnsupportedAttribute(args[0],
start_version, end_version)
arg_counter[args[0]] -= 1
continue
kw = kwargs.copy()
kw.pop("start_version", None)
kw.pop("end_version", None)
subparser.add_argument(*args, **kw)
subparser.set_defaults(func=callback)
def _find_actions(self, subparsers, actions_module, version, do_help,
input_args):
for attr in (a for a in dir(actions_module) if a.startswith('do_')):
# I prefer to be hyphen-separated instead of underscores.
command = attr[3:].replace('_', '-')
callback = getattr(actions_module, attr)
desc = callback.__doc__ or ''
action_help = desc.strip().split('\n')[0]
if hasattr(callback, "versioned"):
additional_msg = ""
subs = api_versions.get_substitutions(
utils.get_function_name(callback))
if do_help:
additional_msg = self._build_versioned_help_message(
subs[0].start_version, subs[-1].end_version)
if version.is_latest():
additional_msg += HINT_HELP_MSG
subs = [
versioned_method for versioned_method in subs
if version.matches(versioned_method.start_version,
versioned_method.end_version)
]
if not subs:
# There is no proper versioned method.
continue
# Use the "latest" substitution.
callback = subs[-1].func
desc = callback.__doc__ or desc
action_help = desc.strip().split('\n')[0]
action_help += additional_msg
arguments = getattr(callback, 'arguments', [])
subparser = subparsers.add_parser(
command,
help=action_help,
description=desc,
add_help=False,
formatter_class=OpenStackHelpFormatter)
subparser.add_argument(
'-h',
'--help',
action='help',
help=argparse.SUPPRESS,
)
self.subcommands[command] = subparser
# NOTE(ntpttr): We get a counter for each argument in this
# command here because during the microversion check we only
# want to raise an exception if no version of the argument
# matches the current microversion. The exception will only
# be raised after the last instance of a particular argument
# fails the check.
arg_counter = dict()
for (args, kwargs) in arguments:
arg_counter[args[0]] = arg_counter.get(args[0], 0) + 1
for (args, kwargs) in arguments:
start_version = kwargs.get("start_version", None)
start_version = api_versions.APIVersion(start_version)
end_version = kwargs.get('end_version', None)
end_version = api_versions.APIVersion(end_version)
if do_help and (start_version or end_version):
kwargs["help"] = kwargs.get(
"help", "") + (self._build_versioned_help_message(
start_version, end_version))
if not version.matches(start_version, end_version):
if args[0] in input_args and command == input_args[0]:
if arg_counter[args[0]] == 1:
# This is the last version of this argument,
# raise the exception.
raise exc.UnsupportedAttribute(
args[0], start_version, end_version)
arg_counter[args[0]] -= 1
continue
kw = kwargs.copy()
kw.pop("start_version", None)
kw.pop("end_version", None)
subparser.add_argument(*args, **kw)
subparser.set_defaults(func=callback)