def create_parser():
'''
Main parser
:return:
'''
parser = hrc_parse.HeronArgumentParser(
prog='heron',
epilog=HELP_EPILOG,
formatter_class=config.SubcommandHelpFormatter,
add_help=False,
fromfile_prefix_chars='@')
subparsers = parser.add_subparsers(title="Available commands",
metavar='<command> <options>')
activate.create_parser(subparsers)
deactivate.create_parser(subparsers)
cli_help.create_parser(subparsers)
kill.create_parser(subparsers)
restart.create_parser(subparsers)
submit.create_parser(subparsers)
update.create_parser(subparsers)
version.create_parser(subparsers)
return parser
def create_parser():
'''
Main parser
:return:
'''
parser = hrc_parse.HeronArgumentParser(
prog='heron',
epilog=HELP_EPILOG,
formatter_class=config.SubcommandHelpFormatter,
add_help=False,
fromfile_prefix_chars='@')
subparsers = parser.add_subparsers(
title="Available commands",
metavar='<command> <options>')
activate.create_parser(subparsers)
deactivate.create_parser(subparsers)
cli_help.create_parser(subparsers)
kill.create_parser(subparsers)
restart.create_parser(subparsers)
submit.create_parser(subparsers)
update.create_parser(subparsers)
version.create_parser(subparsers)
return parser
def test_parser_commandline_positional_withrc(self):
sys.argv = []
parser = hr_argparser.HeronArgumentParser(
prog='heron',
epilog=help_epilog,
formatter_class=config.SubcommandHelpFormatter,
fromfile_prefix_chars='@',
add_help=False,
rcfile=self.testrcfile,
rccommand="submit",
rcclusterrole="local")
subparsers = parser.add_subparsers(
title="Available commands",
metavar='<command> <options>')
submit.create_parser(subparsers)
args, _ = parser.parse_known_args(["submit", "local", "~/.heron/examples/heron-examples.jar",
"com.twitter.heron.examples.ExclamationTopology",
"ExclamationTopology"])
namespace = vars(args)
self.assertEqual('True', namespace['verbose'])
hr_argparser.HeronArgumentParser.clear()
def test_parser_commandline_norc(self):
sys.argv = []
parser = argparser.ArgumentParser(
prog='heron',
epilog=help_epilog,
formatter_class=config.SubcommandHelpFormatter,
fromfile_prefix_chars='@',
add_help=False)
subparsers = parser.add_subparsers(
title="Available commands",
metavar='<command> <options>')
submit.create_parser(subparsers)
args, _ = parser.parse_known_args(["submit", "local", "~/.heron/examples/heron-examples.jar",
"com.twitter.heron.examples.ExclamationTopology",
"ExclamationTopology"])
namespace = vars(args)
self.assertEqual('submit', namespace['subcommand'])
self.assertEqual('local', namespace['cluster/[role]/[env]'])
self.assertEqual('~/.heron/examples/heron-examples.jar', namespace['topology-file-name'])
self.assertEqual('com.twitter.heron.examples.ExclamationTopology', namespace['topology-class-name'])
def test_parser_commandline_positional_error(self):
sys.argv = []
parser = hr_argparser.HeronArgumentParser(
prog='heron',
epilog=help_epilog,
formatter_class=config.SubcommandHelpFormatter,
fromfile_prefix_chars='@',
add_help=False,
rcfile=self.testrcfile,
rccommand="submit",
rcclusterrole="ilocal")
subparsers = parser.add_subparsers(
title="Available commands",
metavar='<command> <options>')
submit.create_parser(subparsers)
try:
_, _ = parser.parse_known_args(["submit", "ilocal"])
except ValueError:
pass
else:
self.fail('ValueError expected for test_parser_commandline_positional_error')
hr_argparser.HeronArgumentParser.clear()