2ff36fde57
1. update hacking version to latest 2. fix pep8 failed Change-Id: Ifc3bfeff4038c93d8c8cf2c9d7814c3003e73504
1971 lines
84 KiB
Python
Executable File
1971 lines
84 KiB
Python
Executable File
#!/usr/bin/python -u
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# Copyright (c) 2010-2012 OpenStack, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function, unicode_literals
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import argparse
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import getpass
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import io
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import json
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import logging
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import signal
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import socket
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import warnings
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from os import environ, walk, _exit as os_exit
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from os.path import isfile, isdir, join
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from six import text_type, PY2
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from six.moves.urllib.parse import unquote, urlparse
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from sys import argv as sys_argv, exit, stderr, stdin
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from time import gmtime, strftime
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from swiftclient import RequestException
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from swiftclient.utils import config_true_value, generate_temp_url, prt_bytes
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from swiftclient.multithreading import OutputManager
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from swiftclient.exceptions import ClientException
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from swiftclient import __version__ as client_version
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from swiftclient.client import logger_settings as client_logger_settings, \
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parse_header_string
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from swiftclient.service import SwiftService, SwiftError, \
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SwiftUploadObject, get_conn, process_options
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from swiftclient.command_helpers import print_account_stats, \
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print_container_stats, print_object_stats
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try:
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from shlex import quote as sh_quote
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except ImportError:
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from pipes import quote as sh_quote
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BASENAME = 'swift'
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commands = ('delete', 'download', 'list', 'post', 'copy', 'stat', 'upload',
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'capabilities', 'info', 'tempurl', 'auth', 'bash_completion')
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def immediate_exit(signum, frame):
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stderr.write(" Aborted\n")
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os_exit(2)
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st_delete_options = '''[--all] [--leave-segments]
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[--object-threads <threads>]
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[--container-threads <threads>]
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[--header <header:value>]
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[--prefix <prefix>]
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[<container> [<object>] [...]]
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'''
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st_delete_help = '''
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Delete a container or objects within a container.
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Positional arguments:
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[<container>] Name of container to delete from.
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[<object>] Name of object to delete. Specify multiple times
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for multiple objects.
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Optional arguments:
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-a, --all Delete all containers and objects.
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--leave-segments Do not delete segments of manifest objects.
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-H, --header <header:value>
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Adds a custom request header to use for deleting
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objects or an entire container .
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--object-threads <threads>
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Number of threads to use for deleting objects.
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Default is 10.
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--container-threads <threads>
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Number of threads to use for deleting containers.
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Default is 10.
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--prefix <prefix> Only delete objects beginning with <prefix>.
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'''.strip("\n")
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def st_delete(parser, args, output_manager, return_parser=False):
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parser.add_argument(
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'-a', '--all', action='store_true', dest='yes_all',
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default=False, help='Delete all containers and objects.')
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parser.add_argument(
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'-p', '--prefix', dest='prefix',
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help='Only delete items beginning with <prefix>.')
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parser.add_argument(
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'-H', '--header', action='append', dest='header',
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default=[],
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help='Adds a custom request header to use for deleting objects '
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'or an entire container.')
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parser.add_argument(
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'--leave-segments', action='store_true',
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dest='leave_segments', default=False,
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help='Do not delete segments of manifest objects.')
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parser.add_argument(
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'--object-threads', type=int,
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default=10, help='Number of threads to use for deleting objects. '
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'Its value must be a positive integer. Default is 10.')
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parser.add_argument(
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'--container-threads', type=int,
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default=10, help='Number of threads to use for deleting containers. '
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'Its value must be a positive integer. Default is 10.')
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# We return the parser to build up the bash_completion
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if return_parser:
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return parser
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(options, args) = parse_args(parser, args)
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args = args[1:]
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if (not args and not options['yes_all']) or (args and options['yes_all']):
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output_manager.error('Usage: %s delete %s\n%s',
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BASENAME, st_delete_options,
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st_delete_help)
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return
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if options['object_threads'] <= 0:
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output_manager.error(
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'ERROR: option --object-threads should be a positive integer.'
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'\n\nUsage: %s delete %s\n%s',
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BASENAME, st_delete_options,
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st_delete_help)
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return
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if options['container_threads'] <= 0:
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output_manager.error(
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'ERROR: option --container-threads should be a positive integer.'
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'\n\nUsage: %s delete %s\n%s',
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BASENAME, st_delete_options,
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st_delete_help)
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return
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options['object_dd_threads'] = options['object_threads']
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with SwiftService(options=options) as swift:
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try:
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if not args:
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del_iter = swift.delete()
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else:
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container = args[0]
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if '/' in container:
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output_manager.error(
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'WARNING: / in container name; you '
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"might have meant '%s' instead of '%s'." %
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(container.replace('/', ' ', 1), container)
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)
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return
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objects = args[1:]
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if objects:
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del_iter = swift.delete(container=container,
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objects=objects)
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else:
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del_iter = swift.delete(container=container)
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for r in del_iter:
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c = r.get('container', '')
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o = r.get('object', '')
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a = r.get('attempts')
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if r['action'] == 'bulk_delete':
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if r['success']:
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objs = r.get('objects', [])
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for o, err in r.get('result', {}).get('Errors', []):
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# o will be of the form quote("/<cont>/<obj>")
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o = unquote(o)
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if PY2:
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# In PY3, unquote(unicode) uses utf-8 like we
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# want, but PY2 uses latin-1
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o = o.encode('latin-1').decode('utf-8')
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output_manager.error('Error Deleting: {0}: {1}'
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.format(o[1:], err))
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try:
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objs.remove(o[len(c) + 2:])
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except ValueError:
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# shouldn't happen, but ignoring it won't hurt
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pass
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for o in objs:
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if options['yes_all']:
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p = '{0}/{1}'.format(c, o)
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else:
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p = o
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output_manager.print_msg('{0}{1}'.format(p, a))
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else:
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for o in r.get('objects', []):
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output_manager.error('Error Deleting: {0}/{1}: {2}'
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.format(c, o, r['error']))
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else:
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if r['success']:
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if options['verbose']:
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a = (' [after {0} attempts]'.format(a)
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if a > 1 else '')
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if r['action'] == 'delete_object':
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if options['yes_all']:
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p = '{0}/{1}'.format(c, o)
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else:
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p = o
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elif r['action'] == 'delete_segment':
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p = '{0}/{1}'.format(c, o)
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elif r['action'] == 'delete_container':
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p = c
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output_manager.print_msg('{0}{1}'.format(p, a))
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else:
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p = '{0}/{1}'.format(c, o) if o else c
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output_manager.error('Error Deleting: {0}: {1}'
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.format(p, r['error']))
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except SwiftError as err:
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output_manager.error(err.value)
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st_download_options = '''[--all] [--marker <marker>] [--prefix <prefix>]
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[--output <out_file>] [--output-dir <out_directory>]
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[--object-threads <threads>] [--ignore-checksum]
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[--container-threads <threads>] [--no-download]
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[--skip-identical] [--remove-prefix]
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[--header <header:value>] [--no-shuffle]
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[<container> [<object>] [...]]
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'''
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st_download_help = '''
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Download objects from containers.
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Positional arguments:
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[<container>] Name of container to download from. To download a
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whole account, omit this and specify --all.
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[<object>] Name of object to download. Specify multiple times
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for multiple objects. Omit this to download all
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objects from the container.
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Optional arguments:
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-a, --all Indicates that you really want to download
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everything in the account.
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-m, --marker <marker> Marker to use when starting a container or account
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download.
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-p, --prefix <prefix> Only download items beginning with <prefix>
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-r, --remove-prefix An optional flag for --prefix <prefix>, use this
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option to download items without <prefix>
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-o, --output <out_file>
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For a single file download, stream the output to
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<out_file>. Specifying "-" as <out_file> will
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redirect to stdout.
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-D, --output-dir <out_directory>
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An optional directory to which to store objects.
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By default, all objects are recreated in the current
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directory.
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--object-threads <threads>
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Number of threads to use for downloading objects.
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Default is 10.
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--container-threads <threads>
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Number of threads to use for downloading containers.
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Default is 10.
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--no-download Perform download(s), but don't actually write anything
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to disk.
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-H, --header <header:value>
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Adds a customized request header to the query, like
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"Range" or "If-Match". This option may be repeated.
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Example: --header "content-type:text/plain"
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--skip-identical Skip downloading files that are identical on both
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sides.
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--ignore-checksum Turn off checksum validation for downloads.
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--no-shuffle By default, when downloading a complete account or
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container, download order is randomised in order to
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reduce the load on individual drives when multiple
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clients are executed simultaneously to download the
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same set of objects (e.g. a nightly automated download
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script to multiple servers). Enable this option to
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submit download jobs to the thread pool in the order
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they are listed in the object store.
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--ignore-mtime Ignore the 'X-Object-Meta-Mtime' header when
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downloading an object. Instead, create atime and mtime
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with fresh timestamps.
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'''.strip("\n")
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def st_download(parser, args, output_manager, return_parser=False):
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parser.add_argument(
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'-a', '--all', action='store_true', dest='yes_all',
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default=False, help='Indicates that you really want to download '
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'everything in the account.')
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parser.add_argument(
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'-m', '--marker', dest='marker',
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default='', help='Marker to use when starting a container or '
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'account download.')
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parser.add_argument(
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'-p', '--prefix', dest='prefix',
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help='Only download items beginning with the <prefix>.')
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parser.add_argument(
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'-o', '--output', dest='out_file', help='For a single '
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'download, stream the output to <out_file>. '
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'Specifying "-" as <out_file> will redirect to stdout.')
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parser.add_argument(
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'-D', '--output-dir', dest='out_directory',
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help='An optional directory to which to store objects. '
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'By default, all objects are recreated in the current directory.')
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parser.add_argument(
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'-r', '--remove-prefix', action='store_true', dest='remove_prefix',
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default=False, help='An optional flag for --prefix <prefix>, '
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'use this option to download items without <prefix>.')
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parser.add_argument(
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'--object-threads', type=int,
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default=10, help='Number of threads to use for downloading objects. '
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'Its value must be a positive integer. Default is 10.')
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parser.add_argument(
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'--container-threads', type=int, default=10,
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help='Number of threads to use for downloading containers. '
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'Its value must be a positive integer. Default is 10.')
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parser.add_argument(
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'--no-download', action='store_true',
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default=False,
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help="Perform download(s), but don't actually write anything to disk.")
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parser.add_argument(
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'-H', '--header', action='append', dest='header',
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default=[],
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help='Adds a customized request header to the query, like "Range" or '
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'"If-Match". This option may be repeated. '
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'Example: --header "content-type:text/plain"')
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parser.add_argument(
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'--skip-identical', action='store_true', dest='skip_identical',
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default=False, help='Skip downloading files that are identical on '
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'both sides.')
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parser.add_argument(
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'--ignore-checksum', action='store_false', dest='checksum',
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default=True, help='Turn off checksum validation for downloads.')
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parser.add_argument(
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'--no-shuffle', action='store_false', dest='shuffle',
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default=True, help='By default, download order is randomised in order '
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'to reduce the load on individual drives when multiple clients are '
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'executed simultaneously to download the same set of objects (e.g. a '
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'nightly automated download script to multiple servers). Enable this '
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'option to submit download jobs to the thread pool in the order they '
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'are listed in the object store.')
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parser.add_argument(
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'--ignore-mtime', action='store_true', dest='ignore_mtime',
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default=False, help='By default, the object-meta-mtime header is used '
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'to store the access and modified timestamp for the downloaded file. '
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'With this option, the header is ignored and the timestamps are '
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'created freshly.')
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# We return the parser to build up the bash_completion
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if return_parser:
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return parser
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(options, args) = parse_args(parser, args)
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args = args[1:]
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if options['out_file'] == '-':
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options['verbose'] = 0
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if options['out_file'] and len(args) != 2:
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exit('-o option only allowed for single file downloads')
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if not options['prefix']:
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options['remove_prefix'] = False
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if options['out_directory'] and len(args) == 2:
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exit('Please use -o option for single file downloads and renames')
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if (not args and not options['yes_all']) or (args and options['yes_all']):
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output_manager.error('Usage: %s download %s\n%s', BASENAME,
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st_download_options, st_download_help)
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return
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if options['object_threads'] <= 0:
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output_manager.error(
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'ERROR: option --object-threads should be a positive integer.\n\n'
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'Usage: %s download %s\n%s', BASENAME,
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st_download_options, st_download_help)
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return
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if options['container_threads'] <= 0:
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output_manager.error(
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'ERROR: option --container-threads should be a positive integer.'
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'\n\nUsage: %s download %s\n%s', BASENAME,
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st_download_options, st_download_help)
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return
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options['object_dd_threads'] = options['object_threads']
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with SwiftService(options=options) as swift:
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try:
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if not args:
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down_iter = swift.download()
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else:
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container = args[0]
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if '/' in container:
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output_manager.error(
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'WARNING: / in container name; you '
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"might have meant '%s' instead of '%s'." %
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(container.replace('/', ' ', 1), container)
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)
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return
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objects = args[1:]
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if not objects:
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down_iter = swift.download(container)
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else:
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down_iter = swift.download(container, objects)
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for down in down_iter:
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if options['out_file'] == '-' and 'contents' in down:
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contents = down['contents']
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for chunk in contents:
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output_manager.print_raw(chunk)
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else:
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if down['success']:
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if options['verbose']:
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start_time = down['start_time']
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headers_receipt = \
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down['headers_receipt'] - start_time
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auth_time = down['auth_end_time'] - start_time
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finish_time = down['finish_time']
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read_length = down['read_length']
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attempts = down['attempts']
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total_time = finish_time - start_time
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down_time = total_time - auth_time
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_mega = 1000000
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if down['pseudodir']:
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time_str = (
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'auth %.3fs, headers %.3fs, total %.3fs, '
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'pseudo' % (
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auth_time, headers_receipt,
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total_time
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)
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)
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else:
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speed = float(read_length) / down_time / _mega
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time_str = (
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'auth %.3fs, headers %.3fs, total %.3fs, '
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'%.3f MB/s' % (
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auth_time, headers_receipt,
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total_time, speed
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)
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)
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path = down['path']
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if attempts > 1:
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output_manager.print_msg(
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'%s [%s after %d attempts]',
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path, time_str, attempts
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)
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else:
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output_manager.print_msg(
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'%s [%s]', path, time_str
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)
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else:
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error = down['error']
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path = down['path']
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container = down['container']
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obj = down['object']
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if isinstance(error, ClientException):
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if error.http_status == 304 and \
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options['skip_identical']:
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output_manager.print_msg(
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"Skipped identical file '%s'", path)
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continue
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if error.http_status == 404:
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output_manager.error(
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"Object '%s/%s' not found", container, obj)
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continue
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output_manager.error(
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"Error downloading object '%s/%s': %s",
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container, obj, error)
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except SwiftError as e:
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output_manager.error(e.value)
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except Exception as e:
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output_manager.error(e)
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st_list_options = '''[--long] [--lh] [--totals] [--prefix <prefix>]
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[--delimiter <delimiter>] [--header <header:value>]
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[<container>]
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'''
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st_list_help = '''
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Lists the containers for the account or the objects for a container.
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Positional arguments:
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[<container>] Name of container to list object in.
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Optional arguments:
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-l, --long Long listing format, similar to ls -l.
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--lh Report sizes in human readable format similar to
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ls -lh.
|
|
-t, --totals Used with -l or --lh, only report totals.
|
|
-p <prefix>, --prefix <prefix>
|
|
Only list items beginning with the prefix.
|
|
-d <delim>, --delimiter <delim>
|
|
Roll up items with the given delimiter. For containers
|
|
only. See OpenStack Swift API documentation for what
|
|
this means.
|
|
-H, --header <header:value>
|
|
Adds a custom request header to use for listing.
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_list(parser, args, output_manager, return_parser=False):
|
|
|
|
def _print_stats(options, stats, human):
|
|
total_count = total_bytes = 0
|
|
container = stats.get("container", None)
|
|
for item in stats["listing"]:
|
|
item_name = item.get('name')
|
|
if not options['long'] and not human:
|
|
output_manager.print_msg(item.get('name', item.get('subdir')))
|
|
else:
|
|
if not container: # listing containers
|
|
item_bytes = item.get('bytes')
|
|
byte_str = prt_bytes(item_bytes, human)
|
|
count = item.get('count')
|
|
total_count += count
|
|
try:
|
|
meta = item.get('meta')
|
|
utc = gmtime(float(meta.get('x-timestamp')))
|
|
datestamp = strftime('%Y-%m-%d %H:%M:%S', utc)
|
|
except TypeError:
|
|
datestamp = '????-??-?? ??:??:??'
|
|
if not options['totals']:
|
|
output_manager.print_msg(
|
|
"%5s %s %s %s", count, byte_str,
|
|
datestamp, item_name)
|
|
else: # list container contents
|
|
subdir = item.get('subdir')
|
|
content_type = item.get('content_type')
|
|
if subdir is None:
|
|
item_bytes = item.get('bytes')
|
|
byte_str = prt_bytes(item_bytes, human)
|
|
date, xtime = item.get('last_modified').split('T')
|
|
xtime = xtime.split('.')[0]
|
|
else:
|
|
item_bytes = 0
|
|
byte_str = prt_bytes(item_bytes, human)
|
|
date = xtime = ''
|
|
item_name = subdir
|
|
if not options['totals']:
|
|
output_manager.print_msg(
|
|
"%s %10s %8s %24s %s",
|
|
byte_str, date, xtime, content_type, item_name)
|
|
total_bytes += item_bytes
|
|
|
|
# report totals
|
|
if options['long'] or human:
|
|
if not container:
|
|
output_manager.print_msg(
|
|
"%5s %s", prt_bytes(total_count, True),
|
|
prt_bytes(total_bytes, human))
|
|
else:
|
|
output_manager.print_msg(
|
|
prt_bytes(total_bytes, human))
|
|
|
|
parser.add_argument(
|
|
'-l', '--long', dest='long', action='store_true', default=False,
|
|
help='Long listing format, similar to ls -l.')
|
|
parser.add_argument(
|
|
'--lh', dest='human', action='store_true',
|
|
default=False, help='Report sizes in human readable format, '
|
|
"similar to ls -lh.")
|
|
parser.add_argument(
|
|
'-t', '--totals', dest='totals',
|
|
help='used with -l or --lh, only report totals.',
|
|
action='store_true', default=False)
|
|
parser.add_argument(
|
|
'-p', '--prefix', dest='prefix',
|
|
help='Only list items beginning with the prefix.')
|
|
parser.add_argument(
|
|
'-d', '--delimiter', dest='delimiter',
|
|
help='Roll up items with the given delimiter. For containers '
|
|
'only. See OpenStack Swift API documentation for '
|
|
'what this means.')
|
|
parser.add_argument(
|
|
'-H', '--header', action='append', dest='header',
|
|
default=[],
|
|
help='Adds a custom request header to use for listing.')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
options, args = parse_args(parser, args)
|
|
args = args[1:]
|
|
if options['delimiter'] and not args:
|
|
exit('-d option only allowed for container listings')
|
|
|
|
human = options.pop('human')
|
|
if human:
|
|
options['long'] = True
|
|
|
|
if options['totals'] and not options['long']:
|
|
output_manager.error(
|
|
"Listing totals only works with -l or --lh.")
|
|
return
|
|
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
if not args:
|
|
stats_parts_gen = swift.list()
|
|
else:
|
|
container = args[0]
|
|
args = args[1:]
|
|
if "/" in container or args:
|
|
output_manager.error(
|
|
'Usage: %s list %s\n%s', BASENAME,
|
|
st_list_options, st_list_help)
|
|
return
|
|
else:
|
|
stats_parts_gen = swift.list(container=container)
|
|
|
|
for stats in stats_parts_gen:
|
|
if stats["success"]:
|
|
_print_stats(options, stats, human)
|
|
else:
|
|
raise stats["error"]
|
|
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_stat_options = '''[--lh] [--header <header:value>]
|
|
[<container> [<object>]]
|
|
'''
|
|
|
|
st_stat_help = '''
|
|
Displays information for the account, container, or object.
|
|
|
|
Positional arguments:
|
|
[<container>] Name of container to stat from.
|
|
[<object>] Name of object to stat.
|
|
|
|
Optional arguments:
|
|
--lh Report sizes in human readable format similar to
|
|
ls -lh.
|
|
-H, --header <header:value>
|
|
Adds a custom request header to use for stat.
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_stat(parser, args, output_manager, return_parser=False):
|
|
parser.add_argument(
|
|
'--lh', dest='human', action='store_true', default=False,
|
|
help='Report sizes in human readable format similar to ls -lh.')
|
|
parser.add_argument(
|
|
'-H', '--header', action='append', dest='header',
|
|
default=[],
|
|
help='Adds a custom request header to use for stat.')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
options, args = parse_args(parser, args)
|
|
args = args[1:]
|
|
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
if not args:
|
|
stat_result = swift.stat()
|
|
if not stat_result['success']:
|
|
raise stat_result['error']
|
|
items = stat_result['items']
|
|
headers = stat_result['headers']
|
|
print_account_stats(items, headers, output_manager)
|
|
else:
|
|
container = args[0]
|
|
if '/' in container:
|
|
output_manager.error(
|
|
'WARNING: / in container name; you might have '
|
|
"meant '%s' instead of '%s'." %
|
|
(container.replace('/', ' ', 1), container))
|
|
return
|
|
args = args[1:]
|
|
if not args:
|
|
stat_result = swift.stat(container=container)
|
|
if not stat_result['success']:
|
|
raise stat_result['error']
|
|
items = stat_result['items']
|
|
headers = stat_result['headers']
|
|
print_container_stats(items, headers, output_manager)
|
|
else:
|
|
if len(args) == 1:
|
|
objects = [args[0]]
|
|
stat_results = swift.stat(
|
|
container=container, objects=objects)
|
|
for stat_result in stat_results: # only 1 result
|
|
if stat_result["success"]:
|
|
items = stat_result['items']
|
|
headers = stat_result['headers']
|
|
print_object_stats(
|
|
items, headers, output_manager
|
|
)
|
|
else:
|
|
raise(stat_result["error"])
|
|
else:
|
|
output_manager.error(
|
|
'Usage: %s stat %s\n%s', BASENAME,
|
|
st_stat_options, st_stat_help)
|
|
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_post_options = '''[--read-acl <acl>] [--write-acl <acl>] [--sync-to]
|
|
[--sync-key <sync-key>] [--meta <name:value>]
|
|
[--header <header>]
|
|
[<container> [<object>]]
|
|
'''
|
|
|
|
st_post_help = '''
|
|
Updates meta information for the account, container, or object.
|
|
If the container is not found, it will be created automatically.
|
|
|
|
Positional arguments:
|
|
[<container>] Name of container to post to.
|
|
[<object>] Name of object to post.
|
|
|
|
Optional arguments:
|
|
-r, --read-acl <acl> Read ACL for containers. Quick summary of ACL syntax:
|
|
.r:*, .r:-.example.com, .r:www.example.com,
|
|
account1 (v1.0 identity API only),
|
|
account1:*, account2:user2 (v2.0+ identity API).
|
|
-w, --write-acl <acl> Write ACL for containers. Quick summary of ACL syntax:
|
|
account1 (v1.0 identity API only),
|
|
account1:*, account2:user2 (v2.0+ identity API).
|
|
-t, --sync-to <sync-to>
|
|
Sync To for containers, for multi-cluster replication.
|
|
-k, --sync-key <sync-key>
|
|
Sync Key for containers, for multi-cluster replication.
|
|
-m, --meta <name:value>
|
|
Sets a meta data item. This option may be repeated.
|
|
Example: -m Color:Blue -m Size:Large
|
|
-H, --header <header:value>
|
|
Adds a customized request header.
|
|
This option may be repeated. Example
|
|
-H "content-type:text/plain" -H "Content-Length: 4000"
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_post(parser, args, output_manager, return_parser=False):
|
|
parser.add_argument(
|
|
'-r', '--read-acl', dest='read_acl', help='Read ACL for containers. '
|
|
'Quick summary of ACL syntax: .r:*, .r:-.example.com, '
|
|
'.r:www.example.com, account1, account2:user2')
|
|
parser.add_argument(
|
|
'-w', '--write-acl', dest='write_acl', help='Write ACL for '
|
|
'containers. Quick summary of ACL syntax: account1, '
|
|
'account2:user2')
|
|
parser.add_argument(
|
|
'-t', '--sync-to', dest='sync_to', help='Sets the '
|
|
'Sync To for containers, for multi-cluster replication.')
|
|
parser.add_argument(
|
|
'-k', '--sync-key', dest='sync_key', help='Sets the '
|
|
'Sync Key for containers, for multi-cluster replication.')
|
|
parser.add_argument(
|
|
'-m', '--meta', action='append', dest='meta', default=[],
|
|
help='Sets a meta data item. This option may be repeated. '
|
|
'Example: -m Color:Blue -m Size:Large')
|
|
parser.add_argument(
|
|
'-H', '--header', action='append', dest='header',
|
|
default=[], help='Adds a customized request header. '
|
|
'This option may be repeated. '
|
|
'Example: -H "content-type:text/plain" '
|
|
'-H "Content-Length: 4000"')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
(options, args) = parse_args(parser, args)
|
|
args = args[1:]
|
|
if (options['read_acl'] or options['write_acl'] or options['sync_to'] or
|
|
options['sync_key']) and not args:
|
|
exit('-r, -w, -t, and -k options only allowed for containers')
|
|
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
if not args:
|
|
result = swift.post()
|
|
else:
|
|
container = args[0]
|
|
if '/' in container:
|
|
output_manager.error(
|
|
'WARNING: / in container name; you might have '
|
|
"meant '%s' instead of '%s'." %
|
|
(args[0].replace('/', ' ', 1), args[0]))
|
|
return
|
|
args = args[1:]
|
|
if args:
|
|
if len(args) == 1:
|
|
objects = [args[0]]
|
|
results_iterator = swift.post(
|
|
container=container, objects=objects
|
|
)
|
|
result = next(results_iterator)
|
|
else:
|
|
output_manager.error(
|
|
'Usage: %s post %s\n%s', BASENAME,
|
|
st_post_options, st_post_help)
|
|
return
|
|
else:
|
|
result = swift.post(container=container)
|
|
if not result["success"]:
|
|
raise(result["error"])
|
|
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_copy_options = '''[--destination </container/object>] [--fresh-metadata]
|
|
[--meta <name:value>] [--header <header>] <container>
|
|
<object> [<object>] [...]
|
|
'''
|
|
|
|
st_copy_help = '''
|
|
Copies object to new destination, optionally updates objects metadata.
|
|
If destination is not set, will update metadata of object
|
|
|
|
Positional arguments:
|
|
<container> Name of container to copy from.
|
|
<object> Name of object to copy. Specify multiple times
|
|
for multiple objects
|
|
|
|
Optional arguments:
|
|
-d, --destination </container[/object]>
|
|
The container and name of the destination object. Name
|
|
of destination object can be omitted, then will be
|
|
same as name of source object. Supplying multiple
|
|
objects and destination with object name is invalid.
|
|
-M, --fresh-metadata Copy the object without any existing metadata,
|
|
If not set, metadata will be preserved or appended
|
|
-m, --meta <name:value>
|
|
Sets a meta data item. This option may be repeated.
|
|
Example: -m Color:Blue -m Size:Large
|
|
-H, --header <header:value>
|
|
Adds a customized request header.
|
|
This option may be repeated. Example
|
|
-H "content-type:text/plain" -H "Content-Length: 4000"
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_copy(parser, args, output_manager, return_parser=False):
|
|
parser.add_argument(
|
|
'-d', '--destination', help='The container and name of the '
|
|
'destination object')
|
|
parser.add_argument(
|
|
'-M', '--fresh-metadata', action='store_true',
|
|
help='Copy the object without any existing metadata', default=False)
|
|
parser.add_argument(
|
|
'-m', '--meta', action='append', dest='meta', default=[],
|
|
help='Sets a meta data item. This option may be repeated. '
|
|
'Example: -m Color:Blue -m Size:Large')
|
|
parser.add_argument(
|
|
'-H', '--header', action='append', dest='header',
|
|
default=[], help='Adds a customized request header. '
|
|
'This option may be repeated. '
|
|
'Example: -H "content-type:text/plain" '
|
|
'-H "Content-Length: 4000"')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
(options, args) = parse_args(parser, args)
|
|
args = args[1:]
|
|
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
if len(args) >= 2:
|
|
container = args[0]
|
|
if '/' in container:
|
|
output_manager.error(
|
|
'WARNING: / in container name; you might have '
|
|
"meant '%s' instead of '%s'." %
|
|
(args[0].replace('/', ' ', 1), args[0]))
|
|
return
|
|
objects = [arg for arg in args[1:]]
|
|
|
|
for r in swift.copy(
|
|
container=container, objects=objects,
|
|
options=options):
|
|
if r['success']:
|
|
if options['verbose']:
|
|
if r['action'] == 'copy_object':
|
|
output_manager.print_msg(
|
|
'%s/%s copied to %s' % (
|
|
r['container'],
|
|
r['object'],
|
|
r['destination'] or '<self>'))
|
|
if r['action'] == 'create_container':
|
|
output_manager.print_msg(
|
|
'created container %s' % r['container']
|
|
)
|
|
else:
|
|
error = r['error']
|
|
if 'action' in r and r['action'] == 'create_container':
|
|
# it is not an error to be unable to create the
|
|
# container so print a warning and carry on
|
|
output_manager.warning(
|
|
'Warning: failed to create container '
|
|
"'%s': %s", container, error
|
|
)
|
|
else:
|
|
output_manager.error("%s" % error)
|
|
else:
|
|
output_manager.error(
|
|
'Usage: %s copy %s\n%s', BASENAME,
|
|
st_copy_options, st_copy_help)
|
|
return
|
|
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_upload_options = '''[--changed] [--skip-identical] [--segment-size <size>]
|
|
[--segment-container <container>] [--leave-segments]
|
|
[--object-threads <thread>] [--segment-threads <threads>]
|
|
[--meta <name:value>] [--header <header>] [--use-slo]
|
|
[--ignore-checksum] [--object-name <object-name>]
|
|
<container> <file_or_directory> [<file_or_directory>] [...]
|
|
'''
|
|
|
|
st_upload_help = '''
|
|
Uploads specified files and directories to the given container.
|
|
|
|
Positional arguments:
|
|
<container> Name of container to upload to.
|
|
<file_or_directory> Name of file or directory to upload. Specify multiple
|
|
times for multiple uploads. If "-" is specified, reads
|
|
content from standard input (--object-name is required
|
|
in this case).
|
|
|
|
Optional arguments:
|
|
-c, --changed Only upload files that have changed since the last
|
|
upload.
|
|
--skip-identical Skip uploading files that are identical on both sides.
|
|
-S, --segment-size <size>
|
|
Upload files in segments no larger than <size> (in
|
|
Bytes) and then create a "manifest" file that will
|
|
download all the segments as if it were the original
|
|
file.
|
|
--segment-container <container>
|
|
Upload the segments into the specified container. If
|
|
not specified, the segments will be uploaded to a
|
|
<container>_segments container to not pollute the
|
|
main <container> listings.
|
|
--leave-segments Indicates that you want the older segments of manifest
|
|
objects left alone (in the case of overwrites).
|
|
--object-threads <threads>
|
|
Number of threads to use for uploading full objects.
|
|
Default is 10.
|
|
--segment-threads <threads>
|
|
Number of threads to use for uploading object segments.
|
|
Default is 10.
|
|
-m, --meta <name:value>
|
|
Sets a meta data item. This option may be repeated.
|
|
Example: -m Color:Blue -m Size:Large
|
|
-H, --header <header:value>
|
|
Adds a customized request header. This option may be
|
|
repeated. Example: -H "content-type:text/plain"
|
|
-H "Content-Length: 4000".
|
|
--use-slo When used in conjunction with --segment-size it will
|
|
create a Static Large Object instead of the default
|
|
Dynamic Large Object.
|
|
--object-name <object-name>
|
|
Upload file and name object to <object-name> or upload
|
|
dir and use <object-name> as object prefix instead of
|
|
folder name.
|
|
--ignore-checksum Turn off checksum validation for uploads.
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_upload(parser, args, output_manager, return_parser=False):
|
|
DEFAULT_STDIN_SEGMENT = 10 * 1024 * 1024
|
|
|
|
parser.add_argument(
|
|
'-c', '--changed', action='store_true', dest='changed',
|
|
default=False, help='Only upload files that have changed since '
|
|
'the last upload.')
|
|
parser.add_argument(
|
|
'--skip-identical', action='store_true', dest='skip_identical',
|
|
default=False, help='Skip uploading files that are identical on '
|
|
'both sides.')
|
|
parser.add_argument(
|
|
'-S', '--segment-size', dest='segment_size', help='Upload files '
|
|
'in segments no larger than <size> (in Bytes) and then create a '
|
|
'"manifest" file that will download all the segments as if it were '
|
|
'the original file. Sizes may also be expressed as bytes with the '
|
|
'B suffix, kilobytes with the K suffix, megabytes with the M suffix '
|
|
'or gigabytes with the G suffix.')
|
|
parser.add_argument(
|
|
'-C', '--segment-container', dest='segment_container',
|
|
help='Upload the segments into the specified container. '
|
|
'If not specified, the segments will be uploaded to a '
|
|
'<container>_segments container to not pollute the main '
|
|
'<container> listings.')
|
|
parser.add_argument(
|
|
'--leave-segments', action='store_true',
|
|
dest='leave_segments', default=False, help='Indicates that you want '
|
|
'the older segments of manifest objects left alone (in the case of '
|
|
'overwrites).')
|
|
parser.add_argument(
|
|
'--object-threads', type=int, default=10,
|
|
help='Number of threads to use for uploading full objects. '
|
|
'Its value must be a positive integer. Default is 10.')
|
|
parser.add_argument(
|
|
'--segment-threads', type=int, default=10,
|
|
help='Number of threads to use for uploading object segments. '
|
|
'Its value must be a positive integer. Default is 10.')
|
|
parser.add_argument(
|
|
'-m', '--meta', action='append', dest='meta', default=[],
|
|
help='Sets a meta data item. This option may be repeated. '
|
|
'Example: -m Color:Blue -m Size:Large')
|
|
parser.add_argument(
|
|
'-H', '--header', action='append', dest='header',
|
|
default=[], help='Set request headers with the syntax header:value. '
|
|
' This option may be repeated. Example: -H "content-type:text/plain" '
|
|
'-H "Content-Length: 4000"')
|
|
parser.add_argument(
|
|
'--use-slo', action='store_true', default=False,
|
|
help='When used in conjunction with --segment-size, it will '
|
|
'create a Static Large Object instead of the default '
|
|
'Dynamic Large Object.')
|
|
parser.add_argument(
|
|
'--object-name', dest='object_name',
|
|
help='Upload file and name object to <object-name> or upload dir and '
|
|
'use <object-name> as object prefix instead of folder name.')
|
|
parser.add_argument(
|
|
'--ignore-checksum', dest='checksum', default=True,
|
|
action='store_false', help='Turn off checksum validation for uploads.')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
options, args = parse_args(parser, args)
|
|
args = args[1:]
|
|
if len(args) < 2:
|
|
output_manager.error(
|
|
'Usage: %s upload %s\n%s', BASENAME, st_upload_options,
|
|
st_upload_help)
|
|
return
|
|
else:
|
|
container = args[0]
|
|
files = args[1:]
|
|
from_stdin = '-' in files
|
|
if from_stdin and len(files) > 1:
|
|
output_manager.error(
|
|
'upload from stdin cannot be used along with other files')
|
|
return
|
|
|
|
if options['object_name'] is not None:
|
|
if len(files) > 1:
|
|
output_manager.error('object-name only be used with 1 file or dir')
|
|
return
|
|
else:
|
|
orig_path = files[0]
|
|
elif from_stdin:
|
|
output_manager.error(
|
|
'object-name must be specified with uploads from stdin')
|
|
return
|
|
|
|
if options['segment_size']:
|
|
try:
|
|
# If segment size only has digits assume it is bytes
|
|
int(options['segment_size'])
|
|
except ValueError:
|
|
try:
|
|
size_mod = "BKMG".index(options['segment_size'][-1].upper())
|
|
multiplier = int(options['segment_size'][:-1])
|
|
except ValueError:
|
|
output_manager.error("Invalid segment size")
|
|
return
|
|
|
|
options['segment_size'] = str((1024 ** size_mod) * multiplier)
|
|
if int(options['segment_size']) <= 0:
|
|
output_manager.error("segment-size should be positive")
|
|
return
|
|
|
|
if options['object_threads'] <= 0:
|
|
output_manager.error(
|
|
'ERROR: option --object-threads should be a positive integer.'
|
|
'\n\nUsage: %s upload %s\n%s', BASENAME, st_upload_options,
|
|
st_upload_help)
|
|
return
|
|
|
|
if options['segment_threads'] <= 0:
|
|
output_manager.error(
|
|
'ERROR: option --segment-threads should be a positive integer.'
|
|
'\n\nUsage: %s upload %s\n%s', BASENAME, st_upload_options,
|
|
st_upload_help)
|
|
return
|
|
|
|
if from_stdin:
|
|
if not options['use_slo']:
|
|
options['use_slo'] = True
|
|
if not options['segment_size']:
|
|
options['segment_size'] = DEFAULT_STDIN_SEGMENT
|
|
|
|
options['object_uu_threads'] = options['object_threads']
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
objs = []
|
|
dir_markers = []
|
|
for f in files:
|
|
if f == '-':
|
|
fd = io.open(stdin.fileno(), mode='rb')
|
|
objs.append(SwiftUploadObject(
|
|
fd, object_name=options['object_name']))
|
|
# We ensure that there is exactly one "file" to upload in
|
|
# this case -- stdin
|
|
break
|
|
|
|
if isfile(f):
|
|
objs.append(f)
|
|
elif isdir(f):
|
|
for (_dir, _ds, _fs) in walk(f):
|
|
if not (_ds + _fs):
|
|
dir_markers.append(_dir)
|
|
else:
|
|
objs.extend([join(_dir, _f) for _f in _fs])
|
|
else:
|
|
output_manager.error("Local file '%s' not found" % f)
|
|
|
|
# Now that we've collected all the required files and dir markers
|
|
# build the tuples for the call to upload
|
|
if options['object_name'] is not None and not from_stdin:
|
|
objs = [
|
|
SwiftUploadObject(
|
|
o, object_name=o.replace(
|
|
orig_path, options['object_name'], 1
|
|
)
|
|
) for o in objs
|
|
]
|
|
dir_markers = [
|
|
SwiftUploadObject(
|
|
None, object_name=d.replace(
|
|
orig_path, options['object_name'], 1
|
|
), options={'dir_marker': True}
|
|
) for d in dir_markers
|
|
]
|
|
|
|
for r in swift.upload(container, objs + dir_markers):
|
|
if r['success']:
|
|
if options['verbose']:
|
|
if 'attempts' in r and r['attempts'] > 1:
|
|
if 'object' in r:
|
|
output_manager.print_msg(
|
|
'%s [after %d attempts]' %
|
|
(r['object'],
|
|
r['attempts'])
|
|
)
|
|
else:
|
|
if 'object' in r:
|
|
output_manager.print_msg(r['object'])
|
|
elif 'for_object' in r:
|
|
output_manager.print_msg(
|
|
'%s segment %s' % (r['for_object'],
|
|
r['segment_index'])
|
|
)
|
|
else:
|
|
error = r['error']
|
|
if 'action' in r and r['action'] == "create_container":
|
|
# it is not an error to be unable to create the
|
|
# container so print a warning and carry on
|
|
if isinstance(error, ClientException):
|
|
if (r['headers'] and
|
|
'X-Storage-Policy' in r['headers']):
|
|
msg = ' with Storage Policy %s' % \
|
|
r['headers']['X-Storage-Policy'].strip()
|
|
else:
|
|
msg = ' '.join(str(x) for x in (
|
|
error.http_status, error.http_reason)
|
|
)
|
|
if error.http_response_content:
|
|
if msg:
|
|
msg += ': '
|
|
msg += (error.http_response_content
|
|
.decode('utf8')[:60])
|
|
msg = ': %s' % msg
|
|
else:
|
|
msg = ': %s' % error
|
|
output_manager.warning(
|
|
'Warning: failed to create container '
|
|
"'%s'%s", r['container'], msg
|
|
)
|
|
else:
|
|
output_manager.error("%s" % error)
|
|
too_large = (isinstance(error, ClientException) and
|
|
error.http_status == 413)
|
|
if too_large and options['verbose'] > 0:
|
|
output_manager.error(
|
|
"Consider using the --segment-size option "
|
|
"to chunk the object")
|
|
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_capabilities_options = '''[--json] [<proxy_url>]
|
|
'''
|
|
st_info_options = st_capabilities_options
|
|
st_capabilities_help = '''
|
|
Retrieve capability of the proxy.
|
|
|
|
Optional positional arguments:
|
|
<proxy_url> Proxy URL of the cluster to retrieve capabilities.
|
|
|
|
Optional arguments:
|
|
--json Print the cluster capabilities in JSON format.
|
|
'''.strip('\n')
|
|
st_info_help = st_capabilities_help
|
|
|
|
|
|
def st_capabilities(parser, args, output_manager, return_parser=False):
|
|
def _print_compo_cap(name, capabilities):
|
|
for feature, options in sorted(capabilities.items(),
|
|
key=lambda x: x[0]):
|
|
output_manager.print_msg("%s: %s" % (name, feature))
|
|
if options:
|
|
output_manager.print_msg(" Options:")
|
|
for key, value in sorted(options.items(),
|
|
key=lambda x: x[0]):
|
|
output_manager.print_msg(" %s: %s" % (key, value))
|
|
|
|
parser.add_argument('--json', action='store_true',
|
|
help='print capability information in json')
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
(options, args) = parse_args(parser, args)
|
|
if args and len(args) > 2:
|
|
output_manager.error('Usage: %s capabilities %s\n%s',
|
|
BASENAME,
|
|
st_capabilities_options, st_capabilities_help)
|
|
return
|
|
|
|
with SwiftService(options=options) as swift:
|
|
try:
|
|
if len(args) == 2:
|
|
url = args[1]
|
|
capabilities_result = swift.capabilities(url)
|
|
capabilities = capabilities_result['capabilities']
|
|
else:
|
|
capabilities_result = swift.capabilities()
|
|
capabilities = capabilities_result['capabilities']
|
|
|
|
if options['json']:
|
|
output_manager.print_msg(
|
|
json.dumps(capabilities, sort_keys=True, indent=2))
|
|
else:
|
|
capabilities = dict(capabilities)
|
|
_print_compo_cap('Core', {'swift': capabilities['swift']})
|
|
del capabilities['swift']
|
|
_print_compo_cap('Additional middleware', capabilities)
|
|
except SwiftError as e:
|
|
output_manager.error(e.value)
|
|
|
|
|
|
st_info = st_capabilities
|
|
|
|
st_auth_help = '''
|
|
Display auth related authentication variables in shell friendly format.
|
|
|
|
Commands to run to export storage url and auth token into
|
|
OS_STORAGE_URL and OS_AUTH_TOKEN:
|
|
|
|
swift auth
|
|
|
|
Commands to append to a runcom file (e.g. ~/.bashrc, /etc/profile) for
|
|
automatic authentication:
|
|
|
|
swift auth -v -U test:tester -K testing \
|
|
-A http://localhost:8080/auth/v1.0
|
|
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_auth(parser, args, thread_manager, return_parser=False):
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
(options, args) = parse_args(parser, args)
|
|
if options['verbose'] > 1:
|
|
if options['auth_version'] in ('1', '1.0'):
|
|
print('export ST_AUTH=%s' % sh_quote(options['auth']))
|
|
print('export ST_USER=%s' % sh_quote(options['user']))
|
|
print('export ST_KEY=%s' % sh_quote(options['key']))
|
|
else:
|
|
print('export OS_IDENTITY_API_VERSION=%s' % sh_quote(
|
|
options['auth_version']))
|
|
print('export OS_AUTH_VERSION=%s' % sh_quote(
|
|
options['auth_version']))
|
|
print('export OS_AUTH_URL=%s' % sh_quote(options['auth']))
|
|
for k, v in sorted(options.items()):
|
|
if v and k.startswith('os_') and \
|
|
k not in ('os_auth_url', 'os_options'):
|
|
print('export %s=%s' % (k.upper(), sh_quote(v)))
|
|
else:
|
|
conn = get_conn(options)
|
|
url, token = conn.get_auth()
|
|
print('export OS_STORAGE_URL=%s' % sh_quote(url))
|
|
print('export OS_AUTH_TOKEN=%s' % sh_quote(token))
|
|
|
|
|
|
st_tempurl_options = '''[--absolute] [--prefix-based] [--iso8601]
|
|
<method> <time> <path> <key>'''
|
|
|
|
|
|
st_tempurl_help = '''
|
|
Generates a temporary URL for a Swift object.
|
|
|
|
Positional arguments:
|
|
<method> An HTTP method to allow for this temporary URL.
|
|
Usually 'GET' or 'PUT'.
|
|
<time> The amount of time the temporary URL will be
|
|
valid. The time can be specified in two ways:
|
|
an integer representing the time in seconds or an
|
|
ISO 8601 timestamp in a specific format.
|
|
If --absolute is passed and time
|
|
is an integer, the seconds are intepreted as the Unix
|
|
timestamp when the temporary URL will expire. The ISO
|
|
8601 timestamp can be specified in one of following
|
|
formats:
|
|
|
|
i) Complete date: YYYY-MM-DD (eg 1997-07-16)
|
|
|
|
ii) Complete date plus hours, minutes and seconds:
|
|
|
|
YYYY-MM-DDThh:mm:ss
|
|
|
|
(eg 1997-07-16T19:20:30)
|
|
|
|
iii) Complete date plus hours, minutes and seconds with
|
|
UTC designator:
|
|
|
|
YYYY-MM-DDThh:mm:ssZ
|
|
|
|
(eg 1997-07-16T19:20:30Z)
|
|
|
|
Please be aware that if you don't provide the UTC
|
|
designator (i.e., Z) the timestamp is generated using
|
|
your local timezone. If only a date is specified,
|
|
the time part used will equal to 00:00:00.
|
|
<path> The full path or storage URL to the Swift object.
|
|
Example: /v1/AUTH_account/c/o
|
|
or: http://saio:8080/v1/AUTH_account/c/o
|
|
<key> The secret temporary URL key set on the Swift cluster.
|
|
To set a key, run \'swift post -m
|
|
"Temp-URL-Key:b3968d0207b54ece87cccc06515a89d4"\'
|
|
|
|
Optional arguments:
|
|
--absolute Interpret the <time> positional argument as a Unix
|
|
timestamp rather than a number of seconds in the
|
|
future. If an ISO 8601 timestamp is passed for <time>,
|
|
this argument is ignored.
|
|
--prefix-based If present, a prefix-based temporary URL will be
|
|
generated.
|
|
--iso8601 If present, the generated temporary URL will contain an
|
|
ISO 8601 UTC timestamp instead of a Unix timestamp.
|
|
--ip-range If present, the temporary URL will be restricted to the
|
|
given ip or ip range.
|
|
'''.strip('\n')
|
|
|
|
|
|
def st_tempurl(parser, args, thread_manager, return_parser=False):
|
|
parser.add_argument(
|
|
'--absolute', action='store_true',
|
|
dest='absolute_expiry', default=False,
|
|
help=("If present, and time argument is an integer, "
|
|
"time argument will be interpreted as a Unix "
|
|
"timestamp representing when the temporary URL should expire, "
|
|
"rather than an offset from the current time."),
|
|
)
|
|
parser.add_argument(
|
|
'--prefix-based', action='store_true',
|
|
default=False,
|
|
help=("If present, a prefix-based temporary URL will be generated."),
|
|
)
|
|
parser.add_argument(
|
|
'--iso8601', action='store_true',
|
|
default=False,
|
|
help=("If present, the temporary URL will contain an ISO 8601 UTC "
|
|
"timestamp instead of a Unix timestamp."),
|
|
)
|
|
parser.add_argument(
|
|
'--ip-range', action='store',
|
|
default=None,
|
|
help=("If present, the temporary URL will be restricted to the "
|
|
"given ip or ip range."),
|
|
)
|
|
|
|
# We return the parser to build up the bash_completion
|
|
if return_parser:
|
|
return parser
|
|
|
|
(options, args) = parse_args(parser, args)
|
|
args = args[1:]
|
|
if len(args) < 4:
|
|
thread_manager.error('Usage: %s tempurl %s\n%s', BASENAME,
|
|
st_tempurl_options, st_tempurl_help)
|
|
return
|
|
method, timestamp, path, key = args[:4]
|
|
|
|
parsed = urlparse(path)
|
|
|
|
if method.upper() not in ['GET', 'PUT', 'HEAD', 'POST', 'DELETE']:
|
|
thread_manager.print_msg('WARNING: Non default HTTP method %s for '
|
|
'tempurl specified, possibly an error' %
|
|
method.upper())
|
|
try:
|
|
path = generate_temp_url(parsed.path, timestamp, key, method,
|
|
absolute=options['absolute_expiry'],
|
|
iso8601=options['iso8601'],
|
|
prefix=options['prefix_based'],
|
|
ip_range=options['ip_range'])
|
|
except ValueError as err:
|
|
thread_manager.error(err)
|
|
return
|
|
|
|
if parsed.scheme and parsed.netloc:
|
|
url = "%s://%s%s" % (parsed.scheme, parsed.netloc, path)
|
|
else:
|
|
url = path
|
|
thread_manager.print_msg(url)
|
|
|
|
|
|
st_bash_completion_help = '''Retrieve command specific flags used by bash_completion.
|
|
|
|
Optional positional arguments:
|
|
<command> Swift client command to filter the flags by.
|
|
'''.strip('\n')
|
|
|
|
|
|
st_bash_completion_options = '''[command]
|
|
'''
|
|
|
|
|
|
def st_bash_completion(parser, args, thread_manager, return_parser=False):
|
|
if return_parser:
|
|
return parser
|
|
|
|
global commands
|
|
com = args[1] if len(args) > 1 else None
|
|
|
|
if com:
|
|
if com in commands:
|
|
fn_commands = ["st_%s" % com]
|
|
else:
|
|
print("")
|
|
return
|
|
else:
|
|
fn_commands = [fn for fn in globals().keys()
|
|
if fn.startswith('st_') and
|
|
not fn.endswith('_options') and
|
|
not fn.endswith('_help')]
|
|
|
|
subparsers = parser.add_subparsers()
|
|
subcommands = {}
|
|
if not com:
|
|
subcommands['base'] = parser
|
|
for command in fn_commands:
|
|
cmd = command[3:]
|
|
if com:
|
|
subparser = subparsers.add_parser(
|
|
cmd, help=globals()['%s_help' % command])
|
|
add_default_args(subparser)
|
|
subparser = globals()[command](
|
|
subparser, args, thread_manager, True)
|
|
subcommands[cmd] = subparser
|
|
else:
|
|
subcommands[cmd] = None
|
|
|
|
cmds = set()
|
|
opts = set()
|
|
for sc_str, sc in list(subcommands.items()):
|
|
cmds.add(sc_str)
|
|
if sc:
|
|
for option in sc._optionals._option_string_actions:
|
|
opts.add(option)
|
|
|
|
for cmd_to_remove in (com, 'bash_completion', 'base'):
|
|
if cmd_to_remove in cmds:
|
|
cmds.remove(cmd_to_remove)
|
|
print(' '.join(cmds | opts))
|
|
|
|
|
|
class HelpFormatter(argparse.HelpFormatter):
|
|
def _format_action_invocation(self, action):
|
|
if not action.option_strings:
|
|
default = self._get_default_metavar_for_positional(action)
|
|
metavar, = self._metavar_formatter(action, default)(1)
|
|
return metavar
|
|
|
|
else:
|
|
parts = []
|
|
|
|
# if the Optional doesn't take a value, format is:
|
|
# -s, --long
|
|
if action.nargs == 0:
|
|
parts.extend(action.option_strings)
|
|
|
|
# if the Optional takes a value, format is:
|
|
# -s=ARGS, --long=ARGS
|
|
else:
|
|
default = self._get_default_metavar_for_optional(action)
|
|
args_string = self._format_args(action, default)
|
|
for option_string in action.option_strings:
|
|
parts.append('%s=%s' % (option_string, args_string))
|
|
|
|
return ', '.join(parts)
|
|
|
|
# Back-port py3 methods
|
|
def _get_default_metavar_for_optional(self, action):
|
|
return action.dest.upper()
|
|
|
|
def _get_default_metavar_for_positional(self, action):
|
|
return action.dest
|
|
|
|
|
|
def prompt_for_password():
|
|
"""
|
|
Prompt the user for a password.
|
|
|
|
:raise SystemExit: if a password cannot be entered without it being echoed
|
|
to the terminal.
|
|
:return: the entered password.
|
|
"""
|
|
with warnings.catch_warnings():
|
|
warnings.filterwarnings('error', category=getpass.GetPassWarning,
|
|
append=True)
|
|
try:
|
|
# temporarily set signal handling back to default to avoid user
|
|
# Ctrl-c leaving terminal in weird state
|
|
signal.signal(signal.SIGINT, signal.SIG_DFL)
|
|
return getpass.getpass()
|
|
except EOFError:
|
|
return None
|
|
except getpass.GetPassWarning:
|
|
exit('Input stream incompatible with --prompt option')
|
|
finally:
|
|
signal.signal(signal.SIGINT, immediate_exit)
|
|
|
|
|
|
def parse_args(parser, args, enforce_requires=True):
|
|
options, args = parser.parse_known_args(args or ['-h'])
|
|
options = vars(options)
|
|
if enforce_requires and (options.get('debug') or options.get('info')):
|
|
logging.getLogger("swiftclient")
|
|
if options.get('debug'):
|
|
logging.basicConfig(level=logging.DEBUG)
|
|
logging.getLogger('iso8601').setLevel(logging.WARNING)
|
|
client_logger_settings['redact_sensitive_headers'] = False
|
|
elif options.get('info'):
|
|
logging.basicConfig(level=logging.INFO)
|
|
|
|
if args and options.get('help'):
|
|
_help = globals().get('st_%s_help' % args[0])
|
|
_options = globals().get('st_%s_options' % args[0], "\n")
|
|
if _help:
|
|
print("Usage: %s %s %s\n%s" % (BASENAME, args[0], _options, _help))
|
|
else:
|
|
print("no such command: %s" % args[0])
|
|
exit()
|
|
|
|
# Short circuit for tempurl, which doesn't need auth
|
|
if args and args[0] == 'tempurl':
|
|
return options, args
|
|
|
|
# do this before process_options sets default auth version
|
|
if enforce_requires and options['prompt']:
|
|
options['key'] = options['os_password'] = prompt_for_password()
|
|
|
|
# Massage auth version; build out os_options subdict
|
|
process_options(options)
|
|
|
|
if len(args) > 1 and args[0] == "capabilities":
|
|
return options, args
|
|
|
|
if (options['os_options']['object_storage_url'] and
|
|
options['os_options']['auth_token']):
|
|
return options, args
|
|
|
|
if enforce_requires:
|
|
if options['auth_version'] == '3':
|
|
if not options['auth']:
|
|
exit('Auth version 3 requires OS_AUTH_URL to be set or ' +
|
|
'overridden with --os-auth-url')
|
|
if not (options['user'] or options['os_user_id']):
|
|
exit('Auth version 3 requires either OS_USERNAME or ' +
|
|
'OS_USER_ID to be set or overridden with ' +
|
|
'--os-username or --os-user-id respectively.')
|
|
if not options['key']:
|
|
exit('Auth version 3 requires OS_PASSWORD to be set or ' +
|
|
'overridden with --os-password')
|
|
elif not (options['auth'] and options['user'] and options['key']):
|
|
exit('''
|
|
Auth version 1.0 requires ST_AUTH, ST_USER, and ST_KEY environment variables
|
|
to be set or overridden with -A, -U, or -K.
|
|
|
|
Auth version 2.0 requires OS_AUTH_URL, OS_USERNAME, OS_PASSWORD, and
|
|
OS_TENANT_NAME OS_TENANT_ID to be set or overridden with --os-auth-url,
|
|
--os-username, --os-password, --os-tenant-name or os-tenant-id. Note:
|
|
adding "-V 2" is necessary for this.'''.strip('\n'))
|
|
return options, args
|
|
|
|
|
|
def add_default_args(parser):
|
|
default_auth_version = '1.0'
|
|
for k in ('ST_AUTH_VERSION', 'OS_AUTH_VERSION', 'OS_IDENTITY_API_VERSION'):
|
|
try:
|
|
default_auth_version = environ[k]
|
|
break
|
|
except KeyError:
|
|
pass
|
|
|
|
parser.add_argument('--os-help', action='store_true', dest='os_help',
|
|
help='Show OpenStack authentication options.')
|
|
parser.add_argument('--os_help', action='store_true',
|
|
help=argparse.SUPPRESS)
|
|
parser.add_argument('-s', '--snet', action='store_true', dest='snet',
|
|
default=False, help='Use SERVICENET internal network.')
|
|
parser.add_argument('-v', '--verbose', action='count', dest='verbose',
|
|
default=1, help='Print more info.')
|
|
parser.add_argument('--debug', action='store_true', dest='debug',
|
|
default=False, help='Show the curl commands and '
|
|
'results of all http queries regardless of result '
|
|
'status.')
|
|
parser.add_argument('--info', action='store_true', dest='info',
|
|
default=False, help='Show the curl commands and '
|
|
'results of all http queries which return an error.')
|
|
parser.add_argument('-q', '--quiet', action='store_const', dest='verbose',
|
|
const=0, default=1, help='Suppress status output.')
|
|
parser.add_argument('-A', '--auth', dest='auth',
|
|
default=environ.get('ST_AUTH'),
|
|
help='URL for obtaining an auth token.')
|
|
parser.add_argument('-V', '--auth-version', '--os-identity-api-version',
|
|
dest='auth_version',
|
|
default=default_auth_version,
|
|
type=str,
|
|
help='Specify a version for authentication. '
|
|
'Defaults to env[ST_AUTH_VERSION], '
|
|
'env[OS_AUTH_VERSION], '
|
|
'env[OS_IDENTITY_API_VERSION] or 1.0.')
|
|
parser.add_argument('-U', '--user', dest='user',
|
|
default=environ.get('ST_USER'),
|
|
help='User name for obtaining an auth token.')
|
|
parser.add_argument('-K', '--key', dest='key',
|
|
default=environ.get('ST_KEY'),
|
|
help='Key for obtaining an auth token.')
|
|
parser.add_argument('-R', '--retries', type=int, default=5, dest='retries',
|
|
help='The number of times to retry a failed '
|
|
'connection.')
|
|
default_val = config_true_value(environ.get('SWIFTCLIENT_INSECURE'))
|
|
parser.add_argument('--insecure',
|
|
action="store_true", dest="insecure",
|
|
default=default_val,
|
|
help='Allow swiftclient to access servers without '
|
|
'having to verify the SSL certificate. '
|
|
'Defaults to env[SWIFTCLIENT_INSECURE] '
|
|
'(set to \'true\' to enable).')
|
|
parser.add_argument('--no-ssl-compression',
|
|
action='store_false', dest='ssl_compression',
|
|
default=True,
|
|
help='This option is deprecated and not used anymore. '
|
|
'SSL compression should be disabled by default '
|
|
'by the system SSL library.')
|
|
parser.add_argument('--force-auth-retry',
|
|
action='store_true', dest='force_auth_retry',
|
|
default=False,
|
|
help='Force a re-auth attempt on '
|
|
'any error other than 401 unauthorized')
|
|
parser.add_argument('--prompt',
|
|
action='store_true', dest='prompt',
|
|
default=False,
|
|
help='Prompt user to enter a password which overrides '
|
|
'any password supplied via --key, --os-password '
|
|
'or environment variables.')
|
|
|
|
os_grp = parser.add_argument_group("OpenStack authentication options")
|
|
os_grp.add_argument('--os-username',
|
|
metavar='<auth-user-name>',
|
|
default=environ.get('OS_USERNAME'),
|
|
help='OpenStack username. Defaults to '
|
|
'env[OS_USERNAME].')
|
|
os_grp.add_argument('--os_username',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-user-id',
|
|
metavar='<auth-user-id>',
|
|
default=environ.get('OS_USER_ID'),
|
|
help='OpenStack user ID. '
|
|
'Defaults to env[OS_USER_ID].')
|
|
os_grp.add_argument('--os_user_id',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-user-domain-id',
|
|
metavar='<auth-user-domain-id>',
|
|
default=environ.get('OS_USER_DOMAIN_ID'),
|
|
help='OpenStack user domain ID. '
|
|
'Defaults to env[OS_USER_DOMAIN_ID].')
|
|
os_grp.add_argument('--os_user_domain_id',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-user-domain-name',
|
|
metavar='<auth-user-domain-name>',
|
|
default=environ.get('OS_USER_DOMAIN_NAME'),
|
|
help='OpenStack user domain name. '
|
|
'Defaults to env[OS_USER_DOMAIN_NAME].')
|
|
os_grp.add_argument('--os_user_domain_name',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-password',
|
|
metavar='<auth-password>',
|
|
default=environ.get('OS_PASSWORD'),
|
|
help='OpenStack password. Defaults to '
|
|
'env[OS_PASSWORD].')
|
|
os_grp.add_argument('--os_password',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-tenant-id',
|
|
metavar='<auth-tenant-id>',
|
|
default=environ.get('OS_TENANT_ID'),
|
|
help='OpenStack tenant ID. '
|
|
'Defaults to env[OS_TENANT_ID].')
|
|
os_grp.add_argument('--os_tenant_id',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-tenant-name',
|
|
metavar='<auth-tenant-name>',
|
|
default=environ.get('OS_TENANT_NAME'),
|
|
help='OpenStack tenant name. '
|
|
'Defaults to env[OS_TENANT_NAME].')
|
|
os_grp.add_argument('--os_tenant_name',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-project-id',
|
|
metavar='<auth-project-id>',
|
|
default=environ.get('OS_PROJECT_ID'),
|
|
help='OpenStack project ID. '
|
|
'Defaults to env[OS_PROJECT_ID].')
|
|
os_grp.add_argument('--os_project_id',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-project-name',
|
|
metavar='<auth-project-name>',
|
|
default=environ.get('OS_PROJECT_NAME'),
|
|
help='OpenStack project name. '
|
|
'Defaults to env[OS_PROJECT_NAME].')
|
|
os_grp.add_argument('--os_project_name',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-project-domain-id',
|
|
metavar='<auth-project-domain-id>',
|
|
default=environ.get('OS_PROJECT_DOMAIN_ID'),
|
|
help='OpenStack project domain ID. '
|
|
'Defaults to env[OS_PROJECT_DOMAIN_ID].')
|
|
os_grp.add_argument('--os_project_domain_id',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-project-domain-name',
|
|
metavar='<auth-project-domain-name>',
|
|
default=environ.get('OS_PROJECT_DOMAIN_NAME'),
|
|
help='OpenStack project domain name. '
|
|
'Defaults to env[OS_PROJECT_DOMAIN_NAME].')
|
|
os_grp.add_argument('--os_project_domain_name',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-auth-url',
|
|
metavar='<auth-url>',
|
|
default=environ.get('OS_AUTH_URL'),
|
|
help='OpenStack auth URL. Defaults to '
|
|
'env[OS_AUTH_URL].')
|
|
os_grp.add_argument('--os_auth_url',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-auth-token',
|
|
metavar='<auth-token>',
|
|
default=environ.get('OS_AUTH_TOKEN'),
|
|
help='OpenStack token. Defaults to '
|
|
'env[OS_AUTH_TOKEN]. Used with --os-storage-url '
|
|
'to bypass the usual username/password '
|
|
'authentication.')
|
|
os_grp.add_argument('--os_auth_token',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-storage-url',
|
|
metavar='<storage-url>',
|
|
default=environ.get('OS_STORAGE_URL'),
|
|
help='OpenStack storage URL. '
|
|
'Defaults to env[OS_STORAGE_URL]. '
|
|
'Overrides the storage url returned during auth. '
|
|
'Will bypass authentication when used with '
|
|
'--os-auth-token.')
|
|
os_grp.add_argument('--os_storage_url',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-region-name',
|
|
metavar='<region-name>',
|
|
default=environ.get('OS_REGION_NAME'),
|
|
help='OpenStack region name. '
|
|
'Defaults to env[OS_REGION_NAME].')
|
|
os_grp.add_argument('--os_region_name',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-service-type',
|
|
metavar='<service-type>',
|
|
default=environ.get('OS_SERVICE_TYPE'),
|
|
help='OpenStack Service type. '
|
|
'Defaults to env[OS_SERVICE_TYPE].')
|
|
os_grp.add_argument('--os_service_type',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-endpoint-type',
|
|
metavar='<endpoint-type>',
|
|
default=environ.get('OS_ENDPOINT_TYPE'),
|
|
help='OpenStack Endpoint type. '
|
|
'Defaults to env[OS_ENDPOINT_TYPE].')
|
|
os_grp.add_argument('--os_endpoint_type',
|
|
help=argparse.SUPPRESS)
|
|
os_grp.add_argument('--os-cacert',
|
|
metavar='<ca-certificate>',
|
|
default=environ.get('OS_CACERT'),
|
|
help='Specify a CA bundle file to use in verifying a '
|
|
'TLS (https) server certificate. '
|
|
'Defaults to env[OS_CACERT].')
|
|
os_grp.add_argument('--os-cert',
|
|
metavar='<client-certificate-file>',
|
|
default=environ.get('OS_CERT'),
|
|
help='Specify a client certificate file (for client '
|
|
'auth). Defaults to env[OS_CERT].')
|
|
os_grp.add_argument('--os-key',
|
|
metavar='<client-certificate-key-file>',
|
|
default=environ.get('OS_KEY'),
|
|
help='Specify a client certificate key file (for '
|
|
'client auth). Defaults to env[OS_KEY].')
|
|
|
|
|
|
def main(arguments=None):
|
|
argv = sys_argv if arguments is None else arguments
|
|
|
|
argv = [a if isinstance(a, text_type) else a.decode('utf-8') for a in argv]
|
|
|
|
parser = argparse.ArgumentParser(
|
|
add_help=False, formatter_class=HelpFormatter, usage='''
|
|
%(prog)s [--version] [--help] [--os-help] [--snet] [--verbose]
|
|
[--debug] [--info] [--quiet] [--auth <auth_url>]
|
|
[--auth-version <auth_version> |
|
|
--os-identity-api-version <auth_version> ]
|
|
[--user <username>]
|
|
[--key <api_key>] [--retries <num_retries>]
|
|
[--os-username <auth-user-name>]
|
|
[--os-password <auth-password>]
|
|
[--os-user-id <auth-user-id>]
|
|
[--os-user-domain-id <auth-user-domain-id>]
|
|
[--os-user-domain-name <auth-user-domain-name>]
|
|
[--os-tenant-id <auth-tenant-id>]
|
|
[--os-tenant-name <auth-tenant-name>]
|
|
[--os-project-id <auth-project-id>]
|
|
[--os-project-name <auth-project-name>]
|
|
[--os-project-domain-id <auth-project-domain-id>]
|
|
[--os-project-domain-name <auth-project-domain-name>]
|
|
[--os-auth-url <auth-url>]
|
|
[--os-auth-token <auth-token>]
|
|
[--os-storage-url <storage-url>]
|
|
[--os-region-name <region-name>]
|
|
[--os-service-type <service-type>]
|
|
[--os-endpoint-type <endpoint-type>]
|
|
[--os-cacert <ca-certificate>]
|
|
[--insecure]
|
|
[--os-cert <client-certificate-file>]
|
|
[--os-key <client-certificate-key-file>]
|
|
[--no-ssl-compression]
|
|
[--force-auth-retry]
|
|
<subcommand> [--help] [<subcommand options>]
|
|
|
|
Command-line interface to the OpenStack Swift API.
|
|
|
|
Positional arguments:
|
|
<subcommand>
|
|
delete Delete a container or objects within a container.
|
|
download Download objects from containers.
|
|
list Lists the containers for the account or the objects
|
|
for a container.
|
|
post Updates meta information for the account, container,
|
|
or object; creates containers if not present.
|
|
copy Copies object, optionally adds meta
|
|
stat Displays information for the account, container,
|
|
or object.
|
|
upload Uploads files or directories to the given container.
|
|
capabilities List cluster capabilities.
|
|
tempurl Create a temporary URL.
|
|
auth Display auth related environment variables.
|
|
bash_completion Outputs option and flag cli data ready for
|
|
bash_completion.
|
|
|
|
Examples:
|
|
%(prog)s download --help
|
|
|
|
%(prog)s -A https://api.example.com/v1.0 \\
|
|
-U user -K api_key stat -v
|
|
|
|
%(prog)s --os-auth-url https://api.example.com/v2.0 \\
|
|
--os-tenant-name tenant \\
|
|
--os-username user --os-password password list
|
|
|
|
%(prog)s --os-auth-url https://api.example.com/v3 --auth-version 3\\
|
|
--os-project-name project1 --os-project-domain-name domain1 \\
|
|
--os-username user --os-user-domain-name domain1 \\
|
|
--os-password password list
|
|
|
|
%(prog)s --os-auth-url https://api.example.com/v3 --auth-version 3\\
|
|
--os-project-id 0123456789abcdef0123456789abcdef \\
|
|
--os-user-id abcdef0123456789abcdef0123456789 \\
|
|
--os-password password list
|
|
|
|
%(prog)s --os-auth-token 6ee5eb33efad4e45ab46806eac010566 \\
|
|
--os-storage-url https://10.1.5.2:8080/v1/AUTH_ced809b6a4baea7aeab61a \\
|
|
list
|
|
|
|
%(prog)s list --lh
|
|
'''.strip('\n'))
|
|
|
|
version = client_version
|
|
parser.add_argument('--version', action='version',
|
|
version='python-swiftclient %s' % version)
|
|
parser.add_argument('-h', '--help', action='store_true')
|
|
|
|
add_default_args(parser)
|
|
|
|
options, args = parse_args(parser, argv[1:], enforce_requires=False)
|
|
|
|
if options['help'] or options['os_help']:
|
|
if options['help']:
|
|
parser._action_groups.pop()
|
|
parser.print_help()
|
|
exit()
|
|
|
|
if not args or args[0] not in commands:
|
|
parser.print_usage()
|
|
if args:
|
|
exit('no such command: %s' % args[0])
|
|
exit()
|
|
|
|
signal.signal(signal.SIGINT, immediate_exit)
|
|
|
|
with OutputManager() as output:
|
|
parser.usage = globals()['st_%s_help' % args[0]]
|
|
if options['insecure']:
|
|
import requests
|
|
try:
|
|
from requests.packages.urllib3.exceptions import \
|
|
InsecureRequestWarning
|
|
except ImportError:
|
|
pass
|
|
else:
|
|
requests.packages.urllib3.disable_warnings(
|
|
InsecureRequestWarning)
|
|
try:
|
|
globals()['st_%s' % args[0]](parser, argv[1:], output)
|
|
except ClientException as err:
|
|
output.error(str(err))
|
|
trans_id = (err.http_response_headers or {}).get('X-Trans-Id')
|
|
if trans_id:
|
|
output.error("Failed Transaction ID: %s",
|
|
parse_header_string(trans_id))
|
|
except (RequestException, socket.error) as err:
|
|
output.error(str(err))
|
|
|
|
if output.get_error_count() > 0:
|
|
exit(1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|