def parse_args(args):
'''Parse command line'''
parser = ArgumentParser(
description='''Control a mounted S3QL File System''',
epilog=textwrap.dedent('''\
Hint: run `%(prog)s <action> --help` to get help on the additional
arguments that the different actions take.'''))
pparser = ArgumentParser(add_help=False, epilog=textwrap.dedent('''\
Hint: run `%(prog)s --help` to get help on other available actions and
optional arguments that can be used with all actions.'''))
pparser.add_argument("mountpoint", metavar='<mountpoint>',
type=(lambda x: x.rstrip('/')),
help='Mountpoint of the file system')
parser.add_debug()
parser.add_quiet()
parser.add_version()
subparsers = parser.add_subparsers(metavar='<action>', dest='action',
help='may be either of')
subparsers.add_parser('flushcache', help='flush file system cache',
parents=[pparser])
subparsers.add_parser('upload-meta', help='Upload metadata',
parents=[pparser])
sparser = subparsers.add_parser('cachesize', help='Change cache size',
parents=[pparser])
sparser.add_argument('cachesize', metavar='<size>', type=int,
help='New cache size in KB')
sparser = subparsers.add_parser('log', help='Change log level',
parents=[pparser])
sparser.add_argument('level', choices=('debug', 'info', 'warn'),
metavar='<level>',
help='Desired new log level for mount.s3ql process. '
'Allowed values: %(choices)s')
sparser.add_argument('modules', nargs='*', metavar='<module>',
help='Modules to enable debugging output for. Specify '
'`all` to enable debugging for all modules.')
options = parser.parse_args(args)
if options.action == 'log':
if options.level != 'debug' and options.modules:
parser.error('Modules can only be specified with `debug` logging level.')
if not options.modules:
options.modules = [ 'all' ]
if options.level:
# Protected member ok, hopefully this won't break
#pylint: disable=W0212
options.level = logging._levelNames[options.level.upper()]
return options
def parse_args(args):
'''Parse command line'''
parser = ArgumentParser(
description="Manage S3QL Buckets.",
epilog=textwrap.dedent('''\
Hint: run `%(prog)s <action> --help` to get help on the additional
arguments that the different actions take.'''))
pparser = ArgumentParser(add_help=False, epilog=textwrap.dedent('''\
Hint: run `%(prog)s --help` to get help on other available actions and
optional arguments that can be used with all actions.'''))
pparser.add_storage_url()
subparsers = parser.add_subparsers(metavar='<action>', dest='action',
help='may be either of')
subparsers.add_parser("passphrase", help="change bucket passphrase",
parents=[pparser])
subparsers.add_parser("upgrade", help="upgrade file system to newest revision",
parents=[pparser])
subparsers.add_parser("clear", help="delete all S3QL data from the bucket",
parents=[pparser])
subparsers.add_parser("download-metadata",
help="Interactively download metadata backups. "
"Use only if you know what you are doing.",
parents=[pparser])
parser.add_debug_modules()
parser.add_quiet()
parser.add_log()
parser.add_authfile()
parser.add_cachedir()
parser.add_version()
options = parser.parse_args(args)
return options
