How to use _parser_add_args method in tempest

Best Python code snippet using tempest_python

account_generator.py

Source:account_generator.py

...171        os.rename(account_file, '.'.join((account_file, 'bak')))172    with open(account_file, 'w') as f:173        yaml.safe_dump(accounts, f, default_flow_style=False)174    LOG.info('%s generated successfully!', account_file)175def _parser_add_args(parser):176    parser.add_argument('-c', '--config-file',177                        metavar='/etc/tempest.conf',178                        help='path to tempest config file')179    parser.add_argument('--os-username',180                        metavar='<auth-user-name>',181                        default=os.environ.get('OS_USERNAME'),182                        help='User should have permissions '183                             'to create new user accounts and '184                             'tenants. Defaults to env[OS_USERNAME].')185    parser.add_argument('--os-password',186                        metavar='<auth-password>',187                        default=os.environ.get('OS_PASSWORD'),188                        help='Defaults to env[OS_PASSWORD].')189    parser.add_argument('--os-project-name',190                        metavar='<auth-project-name>',191                        default=os.environ.get('OS_PROJECT_NAME'),192                        help='Defaults to env[OS_PROJECT_NAME].')193    parser.add_argument('--os-tenant-name',194                        metavar='<auth-tenant-name>',195                        default=os.environ.get('OS_TENANT_NAME'),196                        help='Defaults to env[OS_TENANT_NAME].')197    parser.add_argument('--os-domain-name',198                        metavar='<auth-domain-name>',199                        default=os.environ.get('OS_DOMAIN_NAME'),200                        help='Defaults to env[OS_DOMAIN_NAME].')201    parser.add_argument('--tag',202                        default='',203                        required=False,204                        dest='tag',205                        help='Resources tag')206    parser.add_argument('-r', '--concurrency',207                        default=1,208                        type=int,209                        required=False,210                        dest='concurrency',211                        help='Concurrency count')212    parser.add_argument('--with-admin',213                        action='store_true',214                        dest='admin',215                        help='Creates admin for each concurrent group')216    parser.add_argument('-i', '--identity-version',217                        default=3,218                        choices=[2, 3],219                        type=int,220                        required=False,221                        dest='identity_version',222                        help='Version of the Identity API to use')223    parser.add_argument('accounts',224                        metavar='accounts_file.yaml',225                        help='Output accounts yaml file')226def get_options():227    usage_string = ('tempest account-generator [-h] <ARG> ...\n\n'228                    'To see help on specific argument, do:\n'229                    'tempest account-generator <ARG> -h')230    parser = argparse.ArgumentParser(231        description=DESCRIPTION,232        formatter_class=argparse.ArgumentDefaultsHelpFormatter,233        usage=usage_string234    )235    _parser_add_args(parser)236    opts = parser.parse_args()237    return opts238class TempestAccountGenerator(command.Command):239    def get_parser(self, prog_name):240        parser = super(TempestAccountGenerator, self).get_parser(prog_name)241        _parser_add_args(parser)242        return parser243    def take_action(self, parsed_args):244        try:245            main(parsed_args)246        except Exception:247            LOG.exception("Failure generating test accounts.")248            traceback.print_exc()249            raise250    def get_description(self):251        return DESCRIPTION252def main(opts=None):253    setup_logging()254    if not opts:255        LOG.warning("Use of: 'tempest-account-generator' is deprecated, "...

argparse-cliff.py

Source:argparse-cliff.py

...206            return207        route_code = kwargs.get('route_code')208        stream = self.route_codes[route_code]209        stream.write(file_bytes)210def _parser_add_args(parser):211    parser.add_argument(212        "-s", "--subunit", metavar="<subunit file>",213        nargs="?", type=argparse.FileType('rb'), default=sys.stdin,214        help="The path to the subunit output file.")215    parser.add_argument(216        "-n", "--non-subunit-name", metavar="<non subunit name>",217        default="pythonlogging",218        help="The name used in subunit to describe the file contents.")219    parser.add_argument(220        "-o", "--output-file", metavar="<output file>", default=None,221        help="The output file name for the json.")222    parser.add_argument(223        "-p", "--ports", metavar="<ports file>", default=None,224        help="A JSON file describing the ports for each service.")225    parser.add_argument(226        "-v", "--verbose", action='store_true', default=False,227        help="Add Request and Response header and body data to stdout.")228class ArgumentParser(argparse.ArgumentParser):229    def __init__(self):230        desc = "Outputs all HTTP calls a given test made that were logged."231        super(ArgumentParser, self).__init__(description=desc)232        self.prog = "subunit-describe-calls"233        _parser_add_args(self)234class TempestSubunitDescribeCalls(command.Command):235    def get_parser(self, prog_name):236        parser = super(TempestSubunitDescribeCalls, self).get_parser(prog_name)237        _parser_add_args(parser)238        return parser239    def take_action(self, parsed_args):240        try:241            return entry_point(parsed_args)242        except Exception:243            traceback.print_exc()244        return 0245def parse(stream, non_subunit_name, ports):246    if ports is not None and os.path.exists(ports):247        ports = json.loads(open(ports).read())248    url_parser = UrlParser(ports)249    suite = subunit.ByteStreamToStreamResult(250        stream, non_subunit_name=non_subunit_name)251    result = testtools.StreamToExtendedDecorator(url_parser)...

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