root / kamaki / cli / commands / pithos_cli.py @ 45b70023
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# Copyright 2011-2012 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.command
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from sys import stdout |
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from time import localtime, strftime |
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from logging import getLogger |
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from os import path, makedirs |
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from kamaki.cli import command |
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from kamaki.cli.command_tree import CommandTree |
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from kamaki.cli.errors import raiseCLIError, CLISyntaxError |
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from kamaki.cli.utils import ( |
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format_size, |
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to_bytes, |
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print_dict, |
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print_items, |
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pretty_keys, |
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page_hold, |
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bold, |
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ask_user) |
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from kamaki.cli.argument import FlagArgument, ValueArgument, IntArgument |
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from kamaki.cli.argument import KeyValueArgument, DateArgument |
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from kamaki.cli.argument import ProgressBarArgument |
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from kamaki.cli.commands import _command_init, errors |
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from kamaki.clients.pithos import PithosClient, ClientError |
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from kamaki.clients.astakos import AstakosClient |
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kloger = getLogger('kamaki')
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pithos_cmds = CommandTree('store', 'Pithos+ storage commands') |
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_commands = [pithos_cmds] |
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# Argument functionality
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class DelimiterArgument(ValueArgument): |
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"""
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:value type: string
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:value returns: given string or /
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"""
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def __init__(self, caller_obj, help='', parsed_name=None, default=None): |
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super(DelimiterArgument, self).__init__(help, parsed_name, default) |
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self.caller_obj = caller_obj
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@property
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def value(self): |
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if self.caller_obj['recursive']: |
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return '/' |
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return getattr(self, '_value', self.default) |
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@value.setter
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def value(self, newvalue): |
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self._value = newvalue
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class SharingArgument(ValueArgument): |
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"""Set sharing (read and/or write) groups
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.
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:value type: "read=term1,term2,... write=term1,term2,..."
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.
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:value returns: {'read':['term1', 'term2', ...],
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. 'write':['term1', 'term2', ...]}
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"""
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@property
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def value(self): |
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return getattr(self, '_value', self.default) |
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@value.setter
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def value(self, newvalue): |
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perms = {} |
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try:
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permlist = newvalue.split(' ')
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except AttributeError: |
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return
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for p in permlist: |
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try:
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(key, val) = p.split('=')
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except ValueError as err: |
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raiseCLIError( |
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err, |
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'Error in --sharing',
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details='Incorrect format',
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importance=1)
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if key.lower() not in ('read', 'write'): |
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msg = 'Error in --sharing'
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raiseCLIError(err, msg, importance=1, details=[
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'Invalid permission key %s' % key])
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val_list = val.split(',')
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if not key in perms: |
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perms[key] = [] |
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for item in val_list: |
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if item not in perms[key]: |
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perms[key].append(item) |
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self._value = perms
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class RangeArgument(ValueArgument): |
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"""
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:value type: string of the form <start>-<end> where <start> and <end> are
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integers
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:value returns: the input string, after type checking <start> and <end>
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"""
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@property
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def value(self): |
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return getattr(self, '_value', self.default) |
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@value.setter
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def value(self, newvalue): |
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if newvalue is None: |
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self._value = self.default |
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return
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(start, end) = newvalue.split('-')
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(start, end) = (int(start), int(end)) |
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self._value = '%s-%s' % (start, end) |
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# Command specs
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class _pithos_init(_command_init): |
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"""Initialize a pithos+ kamaki client"""
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@staticmethod
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def _is_dir(remote_dict): |
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return 'application/directory' == remote_dict.get( |
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'content_type',
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remote_dict.get('content-type', '')) |
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@errors.generic.all
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def _run(self): |
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self.token = self.config.get('store', 'token')\ |
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or self.config.get('global', 'token') |
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self.base_url = self.config.get('store', 'url')\ |
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or self.config.get('global', 'url') |
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self._set_account()
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self.container = self.config.get('store', 'container')\ |
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or self.config.get('global', 'container') |
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self.client = PithosClient(
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base_url=self.base_url,
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token=self.token,
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account=self.account,
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container=self.container)
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def main(self): |
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self._run()
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def _set_account(self): |
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astakos = AstakosClient(self.config.get('astakos', 'url'), self.token) |
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self.account = self['account'] or astakos.term('uuid') |
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"""Backwards compatibility"""
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self.account = self.account\ |
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or self.config.get('store', 'account')\ |
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or self.config.get('global', 'account') |
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class _store_account_command(_pithos_init): |
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"""Base class for account level storage commands"""
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def __init__(self, arguments={}): |
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super(_store_account_command, self).__init__(arguments) |
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self['account'] = ValueArgument( |
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'Set user account (not permanent)',
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'--account')
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def _run(self): |
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super(_store_account_command, self)._run() |
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if self['account']: |
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self.client.account = self['account'] |
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@errors.generic.all
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def main(self): |
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self._run()
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class _store_container_command(_store_account_command): |
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"""Base class for container level storage commands"""
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container = None
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path = None
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def __init__(self, arguments={}): |
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super(_store_container_command, self).__init__(arguments) |
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self['container'] = ValueArgument( |
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'Set container to work with (temporary)',
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'--container')
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@errors.generic.all
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def _dest_container_path(self, dest_container_path): |
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if self['destination_container']: |
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return (self['destination_container'], dest_container_path) |
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if dest_container_path:
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dst = dest_container_path.split(':')
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if len(dst) > 1: |
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try:
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self.client.container = dst[0] |
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self.client.get_container_info(dst[0]) |
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except ClientError as err: |
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if err.status in (404, 204): |
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raiseCLIError( |
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'Destination container %s not found' % dst[0]) |
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raise
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return (dst[0], dst[1]) |
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return(None, dst[0]) |
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raiseCLIError('No destination container:path provided')
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def extract_container_and_path( |
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self,
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container_with_path, |
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path_is_optional=True):
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"""Contains all heuristics for deciding what should be used as
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container or path. Options are:
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* user string of the form container:path
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* self.container, self.path variables set by super constructor, or
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explicitly by the caller application
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Error handling is explicit as these error cases happen only here
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"""
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try:
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assert isinstance(container_with_path, str) |
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except AssertionError as err: |
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if self['container'] and path_is_optional: |
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self.container = self['container'] |
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self.client.container = self['container'] |
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return
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raiseCLIError(err) |
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user_cont, sep, userpath = container_with_path.partition(':')
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if sep:
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if not user_cont: |
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raiseCLIError(CLISyntaxError( |
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'Container is missing\n',
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details=errors.pithos.container_howto)) |
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alt_cont = self['container'] |
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if alt_cont and user_cont != alt_cont: |
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raiseCLIError(CLISyntaxError( |
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'Conflict: 2 containers (%s, %s)' % (user_cont, alt_cont),
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details=errors.pithos.container_howto) |
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) |
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self.container = user_cont
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if not userpath: |
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raiseCLIError(CLISyntaxError( |
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'Path is missing for object in container %s' % user_cont,
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details=errors.pithos.container_howto) |
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) |
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self.path = userpath
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else:
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alt_cont = self['container'] or self.client.container |
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if alt_cont:
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self.container = alt_cont
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self.path = user_cont
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elif path_is_optional:
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self.container = user_cont
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self.path = None |
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else:
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self.container = user_cont
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raiseCLIError(CLISyntaxError( |
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'Both container and path are required',
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details=errors.pithos.container_howto) |
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) |
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@errors.generic.all
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def _run(self, container_with_path=None, path_is_optional=True): |
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super(_store_container_command, self)._run() |
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if self['container']: |
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self.client.container = self['container'] |
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if container_with_path:
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self.path = container_with_path
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elif not path_is_optional: |
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raise CLISyntaxError(
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'Both container and path are required',
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details=errors.pithos.container_howto) |
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elif container_with_path:
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self.extract_container_and_path(
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container_with_path, |
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path_is_optional) |
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self.client.container = self.container |
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self.container = self.client.container |
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def main(self, container_with_path=None, path_is_optional=True): |
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self._run(container_with_path, path_is_optional)
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@command(pithos_cmds)
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class store_list(_store_container_command): |
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"""List containers, object trees or objects in a directory
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Use with:
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1 no parameters : containers in current account
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2. one parameter (container) or --container : contents of container
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3. <container>:<prefix> or --container=<container> <prefix>: objects in
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. container starting with prefix
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"""
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arguments = dict(
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detail=FlagArgument('show detailed output', '-l'), |
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limit=IntArgument('limit the number of listed items', '-n'), |
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marker=ValueArgument('show output greater that marker', '--marker'), |
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prefix=ValueArgument('show output starting with prefix', '--prefix'), |
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delimiter=ValueArgument('show output up to delimiter', '--delimiter'), |
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path=ValueArgument( |
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'show output starting with prefix up to /',
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'--path'),
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meta=ValueArgument( |
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'show output with specified meta keys',
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'--meta',
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default=[]), |
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if_modified_since=ValueArgument( |
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'show output modified since then',
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'--if-modified-since'),
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if_unmodified_since=ValueArgument( |
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'show output not modified since then',
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'--if-unmodified-since'),
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until=DateArgument('show metadata until then', '--until'), |
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format=ValueArgument( |
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'format to parse until data (default: d/m/Y H:M:S )',
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'--format'),
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shared=FlagArgument('show only shared', '--shared'), |
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public=FlagArgument('show only public', '--public'), |
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more=FlagArgument( |
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'output results in pages (-n to set items per page, default 10)',
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'--more'),
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exact_match=FlagArgument( |
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'Show only objects that match exactly with path',
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'--exact-match')
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) |
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def print_objects(self, object_list): |
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limit = int(self['limit']) if self['limit'] > 0 else len(object_list) |
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for index, obj in enumerate(object_list): |
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if self['exact_match'] and self.path and not ( |
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obj['name'] == self.path or 'content_type' in obj): |
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continue
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pretty_obj = obj.copy() |
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index += 1
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empty_space = ' ' * (len(str(len(object_list))) - len(str(index))) |
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if obj['content_type'] == 'application/directory': |
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isDir = True
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size = 'D'
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else:
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isDir = False
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size = format_size(obj['bytes'])
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pretty_obj['bytes'] = '%s (%s)' % (obj['bytes'], size) |
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oname = bold(obj['name'])
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if self['detail']: |
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print('%s%s. %s' % (empty_space, index, oname))
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print_dict(pretty_keys(pretty_obj), exclude=('name'))
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print
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else:
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oname = '%s%s. %6s %s' % (empty_space, index, size, oname)
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oname += '/' if isDir else '' |
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print(oname) |
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if self['more']: |
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page_hold(index, limit, len(object_list))
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|
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def print_containers(self, container_list): |
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limit = int(self['limit']) if self['limit'] > 0\ |
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else len(container_list) |
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for index, container in enumerate(container_list): |
392 |
if 'bytes' in container: |
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size = format_size(container['bytes'])
|
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cname = '%s. %s' % (index + 1, bold(container['name'])) |
395 |
if self['detail']: |
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print(cname) |
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pretty_c = container.copy() |
398 |
if 'bytes' in container: |
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pretty_c['bytes'] = '%s (%s)' % (container['bytes'], size) |
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print_dict(pretty_keys(pretty_c), exclude=('name'))
|
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print
|
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else:
|
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if 'count' in container and 'bytes' in container: |
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print('%s (%s, %s objects)' % (
|
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cname, |
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size, |
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container['count']))
|
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else:
|
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print(cname) |
410 |
if self['more']: |
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page_hold(index + 1, limit, len(container_list)) |
412 |
|
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@errors.generic.all
|
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@errors.pithos.connection
|
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@errors.pithos.object_path
|
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@errors.pithos.container
|
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def _run(self): |
418 |
if self.container is None: |
419 |
r = self.client.account_get(
|
420 |
limit=False if self['more'] else self['limit'], |
421 |
marker=self['marker'], |
422 |
if_modified_since=self['if_modified_since'], |
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if_unmodified_since=self['if_unmodified_since'], |
424 |
until=self['until'], |
425 |
show_only_shared=self['shared']) |
426 |
self.print_containers(r.json)
|
427 |
else:
|
428 |
prefix = self.path or self['prefix'] |
429 |
r = self.client.container_get(
|
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limit=False if self['more'] else self['limit'], |
431 |
marker=self['marker'], |
432 |
prefix=prefix, |
433 |
delimiter=self['delimiter'], |
434 |
path=self['path'], |
435 |
if_modified_since=self['if_modified_since'], |
436 |
if_unmodified_since=self['if_unmodified_since'], |
437 |
until=self['until'], |
438 |
meta=self['meta'], |
439 |
show_only_shared=self['shared']) |
440 |
self.print_objects(r.json)
|
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|
442 |
def main(self, container____path__=None): |
443 |
super(self.__class__, self)._run(container____path__) |
444 |
self._run()
|
445 |
|
446 |
|
447 |
@command(pithos_cmds)
|
448 |
class store_mkdir(_store_container_command): |
449 |
"""Create a directory"""
|
450 |
|
451 |
__doc__ += '\n. '.join([
|
452 |
'Kamaki hanldes directories the same way as OOS Storage and Pithos+:',
|
453 |
'A directory is an object with type "application/directory"',
|
454 |
'An object with path dir/name can exist even if dir does not exist',
|
455 |
'or even if dir is a non directory object. Users can modify dir',
|
456 |
'without affecting the dir/name object in any way.'])
|
457 |
|
458 |
@errors.generic.all
|
459 |
@errors.pithos.connection
|
460 |
@errors.pithos.container
|
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def _run(self): |
462 |
self.client.create_directory(self.path) |
463 |
|
464 |
def main(self, container___directory): |
465 |
super(self.__class__, self)._run( |
466 |
container___directory, |
467 |
path_is_optional=False)
|
468 |
self._run()
|
469 |
|
470 |
|
471 |
@command(pithos_cmds)
|
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class store_touch(_store_container_command): |
473 |
"""Create an empty object (file)
|
474 |
If object exists, this command will reset it to 0 length
|
475 |
"""
|
476 |
|
477 |
arguments = dict(
|
478 |
content_type=ValueArgument( |
479 |
'Set content type (default: application/octet-stream)',
|
480 |
'--content-type',
|
481 |
default='application/octet-stream')
|
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) |
483 |
|
484 |
@errors.generic.all
|
485 |
@errors.pithos.connection
|
486 |
@errors.pithos.container
|
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def _run(self): |
488 |
self.client.create_object(self.path, self['content_type']) |
489 |
|
490 |
def main(self, container___path): |
491 |
super(store_touch, self)._run( |
492 |
container___path, |
493 |
path_is_optional=False)
|
494 |
self._run()
|
495 |
|
496 |
|
497 |
@command(pithos_cmds)
|
498 |
class store_create(_store_container_command): |
499 |
"""Create a container"""
|
500 |
|
501 |
arguments = dict(
|
502 |
versioning=ValueArgument( |
503 |
'set container versioning (auto/none)',
|
504 |
'--versioning'),
|
505 |
quota=IntArgument('set default container quota', '--quota'), |
506 |
meta=KeyValueArgument( |
507 |
'set container metadata (can be repeated)',
|
508 |
'--meta')
|
509 |
) |
510 |
|
511 |
@errors.generic.all
|
512 |
@errors.pithos.connection
|
513 |
@errors.pithos.container
|
514 |
def _run(self): |
515 |
self.client.container_put(
|
516 |
quota=self['quota'], |
517 |
versioning=self['versioning'], |
518 |
metadata=self['meta']) |
519 |
|
520 |
def main(self, container=None): |
521 |
super(self.__class__, self)._run(container) |
522 |
if container and self.container != container: |
523 |
raiseCLIError('Invalid container name %s' % container, details=[
|
524 |
'Did you mean "%s" ?' % self.container, |
525 |
'Use --container for names containing :'])
|
526 |
self._run()
|
527 |
|
528 |
|
529 |
class _source_destination_command(_store_container_command): |
530 |
|
531 |
arguments = dict(
|
532 |
recursive=FlagArgument('', ('-r', '--recursive')), |
533 |
prefix=FlagArgument('', '--with-prefix', default=''), |
534 |
suffix=ValueArgument('', '--with-suffix', default=''), |
535 |
add_prefix=ValueArgument('', '--add-prefix', default=''), |
536 |
add_suffix=ValueArgument('', '--add-suffix', default=''), |
537 |
prefix_replace=ValueArgument('', '--prefix-to-replace', default=''), |
538 |
suffix_replace=ValueArgument('', '--suffix-to-replace', default='') |
539 |
) |
540 |
|
541 |
def __init__(self, arguments={}): |
542 |
self.arguments.update(arguments)
|
543 |
super(_source_destination_command, self).__init__(self.arguments) |
544 |
|
545 |
def _get_all(self, prefix): |
546 |
return self.client.container_get(prefix=prefix).json |
547 |
|
548 |
def _get_src_objects(self, src_cnt, src_path): |
549 |
"""Get a list of the source objects to be called
|
550 |
|
551 |
:param src_cnt: (str) source container
|
552 |
|
553 |
:param src_path: (str) source path
|
554 |
|
555 |
:returns: (method, params) a method that returns a list when called
|
556 |
or (object) if it is a single object
|
557 |
"""
|
558 |
if src_path and src_path[-1] == '/': |
559 |
src_path = src_path[:-1]
|
560 |
self.client.container = src_cnt
|
561 |
|
562 |
if self['prefix']: |
563 |
return (self._get_all, dict(prefix=src_path)) |
564 |
try:
|
565 |
srcobj = self.client.get_object_info(src_path)
|
566 |
except ClientError as srcerr: |
567 |
if srcerr.status == 404: |
568 |
raiseCLIError( |
569 |
'Source object %s not in cont. %s' % (src_path, src_cnt),
|
570 |
details=['Hint: --with-prefix to match multiple objects'])
|
571 |
elif srcerr.status not in (204,): |
572 |
raise
|
573 |
return (self.client.list_objects, {}) |
574 |
if self._is_dir(srcobj): |
575 |
if not self['recursive']: |
576 |
raiseCLIError( |
577 |
'Object %s of cont. %s is a dir' % (src_path, src_cnt),
|
578 |
details=['Use --recursive to access directories'])
|
579 |
return (self._get_all, dict(prefix=src_path)) |
580 |
srcobj['name'] = src_path
|
581 |
return srcobj
|
582 |
|
583 |
def src_dst_pairs(self, dst_cont, dst_path): |
584 |
src_iter = self._get_src_objects(self.container, self.path) |
585 |
src_N = isinstance(src_iter, tuple) |
586 |
add_prefix = self['add_prefix'].strip('/') |
587 |
|
588 |
if dst_path and dst_path.endswith('/'): |
589 |
dst_path = dst_path[:-1]
|
590 |
|
591 |
self.client.container = dst_cont
|
592 |
try:
|
593 |
dstobj = self.client.get_object_info(dst_path)
|
594 |
except ClientError as trgerr: |
595 |
if trgerr.status in (404,): |
596 |
if src_N:
|
597 |
raiseCLIError( |
598 |
'Cannot merge multiple paths to path %s' % dst_path,
|
599 |
details=[ |
600 |
'Try to use / or a directory as destination',
|
601 |
'or create the destination dir (/store mkdir)',
|
602 |
'or use a single object as source'])
|
603 |
elif trgerr.status not in (204,): |
604 |
raise
|
605 |
else:
|
606 |
if self._is_dir(dstobj): |
607 |
add_prefix = '%s/%s' % (dst_path.strip('/'), add_prefix) |
608 |
elif src_N:
|
609 |
raiseCLIError( |
610 |
'Cannot merge multiple paths to path' % dst_path,
|
611 |
details=[ |
612 |
'Try to use / or a directory as destination',
|
613 |
'or create the destination dir (/store mkdir)',
|
614 |
'or use a single object as source'])
|
615 |
|
616 |
self.client.container = self.container |
617 |
if src_N:
|
618 |
(method, kwargs) = src_iter |
619 |
for obj in method(**kwargs): |
620 |
name = obj['name']
|
621 |
if name.endswith(self['suffix']): |
622 |
yield (name, self._get_new_object(name, add_prefix)) |
623 |
elif src_iter['name'].endswith(self['suffix']): |
624 |
name = src_iter['name']
|
625 |
yield (name, self._get_new_object(dst_path or name, add_prefix)) |
626 |
else:
|
627 |
raiseCLIError('Source path %s conflicts with suffix %s' % (
|
628 |
src_iter['name'],
|
629 |
self['suffix'])) |
630 |
|
631 |
def _get_new_object(self, obj, add_prefix): |
632 |
if self['prefix_replace'] and obj.startswith(self['prefix_replace']): |
633 |
obj = obj[len(self['prefix_replace']):] |
634 |
if self['suffix_replace'] and obj.endswith(self['suffix_replace']): |
635 |
obj = obj[:-len(self['suffix_replace'])] |
636 |
return add_prefix + obj + self['add_suffix'] |
637 |
|
638 |
|
639 |
@command(pithos_cmds)
|
640 |
class store_copy(_source_destination_command): |
641 |
"""Copy objects from container to (another) container
|
642 |
Semantics:
|
643 |
copy cont:path dir
|
644 |
. transfer path as dir/path
|
645 |
copy cont:path cont2:
|
646 |
. trasnfer all <obj> prefixed with path to container cont2
|
647 |
copy cont:path [cont2:]path2
|
648 |
. transfer path to path2
|
649 |
Use options:
|
650 |
1. <container1>:<path1> [container2:]<path2> : if container2 is not given,
|
651 |
destination is container1:path2
|
652 |
2. <container>:<path1> <path2> : make a copy in the same container
|
653 |
3. Can use --container= instead of <container1>
|
654 |
"""
|
655 |
|
656 |
arguments = dict(
|
657 |
destination_container=ValueArgument( |
658 |
'use it if destination container name contains a : character',
|
659 |
'--dst-container'),
|
660 |
source_version=ValueArgument( |
661 |
'copy specific version',
|
662 |
'--source-version'),
|
663 |
public=ValueArgument('make object publicly accessible', '--public'), |
664 |
content_type=ValueArgument( |
665 |
'change object\'s content type',
|
666 |
'--content-type'),
|
667 |
recursive=FlagArgument( |
668 |
'copy directory and contents',
|
669 |
('-r', '--recursive')), |
670 |
prefix=FlagArgument( |
671 |
'Match objects prefixed with src path (feels like src_path*)',
|
672 |
'--with-prefix',
|
673 |
default=''),
|
674 |
suffix=ValueArgument( |
675 |
'Suffix of source objects (feels like *suffix)',
|
676 |
'--with-suffix',
|
677 |
default=''),
|
678 |
add_prefix=ValueArgument('Prefix targets', '--add-prefix', default=''), |
679 |
add_suffix=ValueArgument('Suffix targets', '--add-suffix', default=''), |
680 |
prefix_replace=ValueArgument( |
681 |
'Prefix of src to replace with dst path + add_prefix, if matched',
|
682 |
'--prefix-to-replace',
|
683 |
default=''),
|
684 |
suffix_replace=ValueArgument( |
685 |
'Suffix of src to replace with add_suffix, if matched',
|
686 |
'--suffix-to-replace',
|
687 |
default='')
|
688 |
) |
689 |
|
690 |
@errors.generic.all
|
691 |
@errors.pithos.connection
|
692 |
@errors.pithos.container
|
693 |
def _run(self, dst_cont, dst_path): |
694 |
no_source_object = True
|
695 |
for src_object, dst_object in self.src_dst_pairs(dst_cont, dst_path): |
696 |
no_source_object = False
|
697 |
self.client.copy_object(
|
698 |
src_container=self.container,
|
699 |
src_object=src_object, |
700 |
dst_container=dst_cont, |
701 |
dst_object=dst_object, |
702 |
source_version=self['source_version'], |
703 |
public=self['public'], |
704 |
content_type=self['content_type']) |
705 |
if no_source_object:
|
706 |
raiseCLIError('No object %s in container %s' % (
|
707 |
self.path,
|
708 |
self.container))
|
709 |
|
710 |
def main( |
711 |
self,
|
712 |
source_container___path, |
713 |
destination_container___path=None):
|
714 |
super(self.__class__, self)._run( |
715 |
source_container___path, |
716 |
path_is_optional=False)
|
717 |
(dst_cont, dst_path) = self._dest_container_path(
|
718 |
destination_container___path) |
719 |
self._run(dst_cont=dst_cont or self.container, dst_path=dst_path or '') |
720 |
|
721 |
|
722 |
@command(pithos_cmds)
|
723 |
class store_move(_source_destination_command): |
724 |
"""Move/rename objects from container to (another) container
|
725 |
Semantics:
|
726 |
move cont:path dir
|
727 |
. rename path as dir/path
|
728 |
move cont:path cont2:
|
729 |
. trasnfer all <obj> prefixed with path to container cont2
|
730 |
move cont:path [cont2:]path2
|
731 |
. transfer path to path2
|
732 |
Use options:
|
733 |
1. <container1>:<path1> [container2:]<path2> : if container2 is not given,
|
734 |
destination is container1:path2
|
735 |
2. <container>:<path1> <path2> : move in the same container
|
736 |
3. Can use --container= instead of <container1>
|
737 |
"""
|
738 |
|
739 |
arguments = dict(
|
740 |
destination_container=ValueArgument( |
741 |
'use it if destination container name contains a : character',
|
742 |
'--dst-container'),
|
743 |
source_version=ValueArgument( |
744 |
'copy specific version',
|
745 |
'--source-version'),
|
746 |
public=ValueArgument('make object publicly accessible', '--public'), |
747 |
content_type=ValueArgument( |
748 |
'change object\'s content type',
|
749 |
'--content-type'),
|
750 |
recursive=FlagArgument( |
751 |
'copy directory and contents',
|
752 |
('-r', '--recursive')), |
753 |
prefix=FlagArgument( |
754 |
'Match objects prefixed with src path (feels like src_path*)',
|
755 |
'--with-prefix',
|
756 |
default=''),
|
757 |
suffix=ValueArgument( |
758 |
'Suffix of source objects (feels like *suffix)',
|
759 |
'--with-suffix',
|
760 |
default=''),
|
761 |
add_prefix=ValueArgument('Prefix targets', '--add-prefix', default=''), |
762 |
add_suffix=ValueArgument('Suffix targets', '--add-suffix', default=''), |
763 |
prefix_replace=ValueArgument( |
764 |
'Prefix of src to replace with dst path + add_prefix, if matched',
|
765 |
'--prefix-to-replace',
|
766 |
default=''),
|
767 |
suffix_replace=ValueArgument( |
768 |
'Suffix of src to replace with add_suffix, if matched',
|
769 |
'--suffix-to-replace',
|
770 |
default='')
|
771 |
) |
772 |
|
773 |
@errors.generic.all
|
774 |
@errors.pithos.connection
|
775 |
@errors.pithos.container
|
776 |
def _run(self, dst_cont, dst_path): |
777 |
no_source_object = True
|
778 |
for src_object, dst_object in self.src_dst_pairs(dst_cont, dst_path): |
779 |
no_source_object = False
|
780 |
self.client.move_object(
|
781 |
src_container=self.container,
|
782 |
src_object=src_object, |
783 |
dst_container=dst_cont, |
784 |
dst_object=dst_object, |
785 |
source_version=self['source_version'], |
786 |
public=self['public'], |
787 |
content_type=self['content_type']) |
788 |
if no_source_object:
|
789 |
raiseCLIError('No object %s in container %s' % (
|
790 |
self.path,
|
791 |
self.container))
|
792 |
|
793 |
def main( |
794 |
self,
|
795 |
source_container___path, |
796 |
destination_container___path=None):
|
797 |
super(self.__class__, self)._run( |
798 |
source_container___path, |
799 |
path_is_optional=False)
|
800 |
(dst_cont, dst_path) = self._dest_container_path(
|
801 |
destination_container___path) |
802 |
self._run(dst_cont=dst_cont or self.container, dst_path=dst_path or '') |
803 |
|
804 |
|
805 |
@command(pithos_cmds)
|
806 |
class store_append(_store_container_command): |
807 |
"""Append local file to (existing) remote object
|
808 |
The remote object should exist.
|
809 |
If the remote object is a directory, it is transformed into a file.
|
810 |
In the later case, objects under the directory remain intact.
|
811 |
"""
|
812 |
|
813 |
arguments = dict(
|
814 |
progress_bar=ProgressBarArgument( |
815 |
'do not show progress bar',
|
816 |
'--no-progress-bar',
|
817 |
default=False)
|
818 |
) |
819 |
|
820 |
@errors.generic.all
|
821 |
@errors.pithos.connection
|
822 |
@errors.pithos.container
|
823 |
@errors.pithos.object_path
|
824 |
def _run(self, local_path): |
825 |
(progress_bar, upload_cb) = self._safe_progress_bar('Appending') |
826 |
try:
|
827 |
f = open(local_path, 'rb') |
828 |
self.client.append_object(self.path, f, upload_cb) |
829 |
except Exception: |
830 |
self._safe_progress_bar_finish(progress_bar)
|
831 |
raise
|
832 |
finally:
|
833 |
self._safe_progress_bar_finish(progress_bar)
|
834 |
|
835 |
def main(self, local_path, container___path): |
836 |
super(self.__class__, self)._run( |
837 |
container___path, |
838 |
path_is_optional=False)
|
839 |
self._run(local_path)
|
840 |
|
841 |
|
842 |
@command(pithos_cmds)
|
843 |
class store_truncate(_store_container_command): |
844 |
"""Truncate remote file up to a size (default is 0)"""
|
845 |
|
846 |
@errors.generic.all
|
847 |
@errors.pithos.connection
|
848 |
@errors.pithos.container
|
849 |
@errors.pithos.object_path
|
850 |
@errors.pithos.object_size
|
851 |
def _run(self, size=0): |
852 |
self.client.truncate_object(self.path, size) |
853 |
|
854 |
def main(self, container___path, size=0): |
855 |
super(self.__class__, self)._run(container___path) |
856 |
self._run(size=size)
|
857 |
|
858 |
|
859 |
@command(pithos_cmds)
|
860 |
class store_overwrite(_store_container_command): |
861 |
"""Overwrite part (from start to end) of a remote file
|
862 |
overwrite local-path container 10 20
|
863 |
. will overwrite bytes from 10 to 20 of a remote file with the same name
|
864 |
. as local-path basename
|
865 |
overwrite local-path container:path 10 20
|
866 |
. will overwrite as above, but the remote file is named path
|
867 |
"""
|
868 |
|
869 |
arguments = dict(
|
870 |
progress_bar=ProgressBarArgument( |
871 |
'do not show progress bar',
|
872 |
'--no-progress-bar',
|
873 |
default=False)
|
874 |
) |
875 |
|
876 |
def _open_file(self, local_path, start): |
877 |
f = open(path.abspath(local_path), 'rb') |
878 |
f.seek(0, 2) |
879 |
f_size = f.tell() |
880 |
f.seek(start, 0)
|
881 |
return (f, f_size)
|
882 |
|
883 |
@errors.generic.all
|
884 |
@errors.pithos.connection
|
885 |
@errors.pithos.container
|
886 |
@errors.pithos.object_path
|
887 |
@errors.pithos.object_size
|
888 |
def _run(self, local_path, start, end): |
889 |
(start, end) = (int(start), int(end)) |
890 |
(f, f_size) = self._open_file(local_path, start)
|
891 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
892 |
'Overwrite %s bytes' % (end - start))
|
893 |
try:
|
894 |
self.client.overwrite_object(
|
895 |
obj=self.path,
|
896 |
start=start, |
897 |
end=end, |
898 |
source_file=f, |
899 |
upload_cb=upload_cb) |
900 |
except Exception: |
901 |
self._safe_progress_bar_finish(progress_bar)
|
902 |
raise
|
903 |
finally:
|
904 |
self._safe_progress_bar_finish(progress_bar)
|
905 |
|
906 |
def main(self, local_path, container___path, start, end): |
907 |
super(self.__class__, self)._run( |
908 |
container___path, |
909 |
path_is_optional=None)
|
910 |
self.path = self.path or path.basename(local_path) |
911 |
self._run(local_path=local_path, start=start, end=end)
|
912 |
|
913 |
|
914 |
@command(pithos_cmds)
|
915 |
class store_manifest(_store_container_command): |
916 |
"""Create a remote file of uploaded parts by manifestation
|
917 |
Remains functional for compatibility with OOS Storage. Users are advised
|
918 |
to use the upload command instead.
|
919 |
Manifestation is a compliant process for uploading large files. The files
|
920 |
have to be chunked in smalled files and uploaded as <prefix><increment>
|
921 |
where increment is 1, 2, ...
|
922 |
Finally, the manifest command glues partial files together in one file
|
923 |
named <prefix>
|
924 |
The upload command is faster, easier and more intuitive than manifest
|
925 |
"""
|
926 |
|
927 |
arguments = dict(
|
928 |
etag=ValueArgument('check written data', '--etag'), |
929 |
content_encoding=ValueArgument( |
930 |
'set MIME content type',
|
931 |
'--content-encoding'),
|
932 |
content_disposition=ValueArgument( |
933 |
'the presentation style of the object',
|
934 |
'--content-disposition'),
|
935 |
content_type=ValueArgument( |
936 |
'specify content type',
|
937 |
'--content-type',
|
938 |
default='application/octet-stream'),
|
939 |
sharing=SharingArgument( |
940 |
'\n'.join([
|
941 |
'define object sharing policy',
|
942 |
' ( "read=user1,grp1,user2,... write=user1,grp2,..." )']),
|
943 |
'--sharing'),
|
944 |
public=FlagArgument('make object publicly accessible', '--public') |
945 |
) |
946 |
|
947 |
@errors.generic.all
|
948 |
@errors.pithos.connection
|
949 |
@errors.pithos.container
|
950 |
@errors.pithos.object_path
|
951 |
def _run(self): |
952 |
self.client.create_object_by_manifestation(
|
953 |
self.path,
|
954 |
content_encoding=self['content_encoding'], |
955 |
content_disposition=self['content_disposition'], |
956 |
content_type=self['content_type'], |
957 |
sharing=self['sharing'], |
958 |
public=self['public']) |
959 |
|
960 |
def main(self, container___path): |
961 |
super(self.__class__, self)._run( |
962 |
container___path, |
963 |
path_is_optional=False)
|
964 |
self.run()
|
965 |
|
966 |
|
967 |
@command(pithos_cmds)
|
968 |
class store_upload(_store_container_command): |
969 |
"""Upload a file"""
|
970 |
|
971 |
arguments = dict(
|
972 |
use_hashes=FlagArgument( |
973 |
'provide hashmap file instead of data',
|
974 |
'--use-hashes'),
|
975 |
etag=ValueArgument('check written data', '--etag'), |
976 |
unchunked=FlagArgument('avoid chunked transfer mode', '--unchunked'), |
977 |
content_encoding=ValueArgument( |
978 |
'set MIME content type',
|
979 |
'--content-encoding'),
|
980 |
content_disposition=ValueArgument( |
981 |
'specify objects presentation style',
|
982 |
'--content-disposition'),
|
983 |
content_type=ValueArgument('specify content type', '--content-type'), |
984 |
sharing=SharingArgument( |
985 |
help='\n'.join([
|
986 |
'define sharing object policy',
|
987 |
'( "read=user1,grp1,user2,... write=user1,grp2,... )']),
|
988 |
parsed_name='--sharing'),
|
989 |
public=FlagArgument('make object publicly accessible', '--public'), |
990 |
poolsize=IntArgument('set pool size', '--with-pool-size'), |
991 |
progress_bar=ProgressBarArgument( |
992 |
'do not show progress bar',
|
993 |
'--no-progress-bar',
|
994 |
default=False),
|
995 |
overwrite=FlagArgument('Force overwrite, if object exists', '-f') |
996 |
) |
997 |
|
998 |
def _remote_path(self, remote_path, local_path=''): |
999 |
if self['overwrite']: |
1000 |
return remote_path
|
1001 |
try:
|
1002 |
r = self.client.get_object_info(remote_path)
|
1003 |
except ClientError as ce: |
1004 |
if ce.status == 404: |
1005 |
return remote_path
|
1006 |
raise ce
|
1007 |
ctype = r.get('content-type', '') |
1008 |
if 'application/directory' == ctype.lower(): |
1009 |
ret = '%s/%s' % (remote_path, local_path)
|
1010 |
return self._remote_path(ret) if local_path else ret |
1011 |
raiseCLIError( |
1012 |
'Object %s already exists' % remote_path,
|
1013 |
importance=1,
|
1014 |
details=['use -f to overwrite or resume'])
|
1015 |
|
1016 |
@errors.generic.all
|
1017 |
@errors.pithos.connection
|
1018 |
@errors.pithos.container
|
1019 |
@errors.pithos.object_path
|
1020 |
@errors.pithos.local_path
|
1021 |
def _run(self, local_path, remote_path): |
1022 |
poolsize = self['poolsize'] |
1023 |
if poolsize > 0: |
1024 |
self.client.POOL_SIZE = int(poolsize) |
1025 |
params = dict(
|
1026 |
content_encoding=self['content_encoding'], |
1027 |
content_type=self['content_type'], |
1028 |
content_disposition=self['content_disposition'], |
1029 |
sharing=self['sharing'], |
1030 |
public=self['public']) |
1031 |
remote_path = self._remote_path(remote_path, local_path)
|
1032 |
with open(path.abspath(local_path), 'rb') as f: |
1033 |
if self['unchunked']: |
1034 |
self.client.upload_object_unchunked(
|
1035 |
remote_path, |
1036 |
f, |
1037 |
etag=self['etag'], |
1038 |
withHashFile=self['use_hashes'], |
1039 |
**params) |
1040 |
else:
|
1041 |
try:
|
1042 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
1043 |
'Uploading')
|
1044 |
if progress_bar:
|
1045 |
hash_bar = progress_bar.clone() |
1046 |
hash_cb = hash_bar.get_generator( |
1047 |
'Calculating block hashes'
|
1048 |
) |
1049 |
else:
|
1050 |
hash_cb = None
|
1051 |
self.client.upload_object(
|
1052 |
remote_path, |
1053 |
f, |
1054 |
hash_cb=hash_cb, |
1055 |
upload_cb=upload_cb, |
1056 |
**params) |
1057 |
except Exception: |
1058 |
self._safe_progress_bar_finish(progress_bar)
|
1059 |
raise
|
1060 |
finally:
|
1061 |
self._safe_progress_bar_finish(progress_bar)
|
1062 |
print 'Upload completed' |
1063 |
|
1064 |
def main(self, local_path, container____path__=None): |
1065 |
super(self.__class__, self)._run(container____path__) |
1066 |
remote_path = self.path or path.basename(local_path) |
1067 |
self._run(local_path=local_path, remote_path=remote_path)
|
1068 |
|
1069 |
|
1070 |
@command(pithos_cmds)
|
1071 |
class store_cat(_store_container_command): |
1072 |
"""Print remote file contents to console"""
|
1073 |
|
1074 |
arguments = dict(
|
1075 |
range=RangeArgument('show range of data', '--range'), |
1076 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
1077 |
if_none_match=ValueArgument( |
1078 |
'show output if ETags match',
|
1079 |
'--if-none-match'),
|
1080 |
if_modified_since=DateArgument( |
1081 |
'show output modified since then',
|
1082 |
'--if-modified-since'),
|
1083 |
if_unmodified_since=DateArgument( |
1084 |
'show output unmodified since then',
|
1085 |
'--if-unmodified-since'),
|
1086 |
object_version=ValueArgument( |
1087 |
'get the specific version',
|
1088 |
'--object-version')
|
1089 |
) |
1090 |
|
1091 |
@errors.generic.all
|
1092 |
@errors.pithos.connection
|
1093 |
@errors.pithos.container
|
1094 |
@errors.pithos.object_path
|
1095 |
def _run(self): |
1096 |
self.client.download_object(
|
1097 |
self.path,
|
1098 |
stdout, |
1099 |
range_str=self['range'], |
1100 |
version=self['object_version'], |
1101 |
if_match=self['if_match'], |
1102 |
if_none_match=self['if_none_match'], |
1103 |
if_modified_since=self['if_modified_since'], |
1104 |
if_unmodified_since=self['if_unmodified_since']) |
1105 |
|
1106 |
def main(self, container___path): |
1107 |
super(self.__class__, self)._run( |
1108 |
container___path, |
1109 |
path_is_optional=False)
|
1110 |
self._run()
|
1111 |
|
1112 |
|
1113 |
@command(pithos_cmds)
|
1114 |
class store_download(_store_container_command): |
1115 |
"""Download remote object as local file
|
1116 |
If local destination is a directory:
|
1117 |
* download <container>:<path> <local dir> -r
|
1118 |
will download all files on <container> prefixed as <path>,
|
1119 |
to <local dir>/<full path>
|
1120 |
* download <container>:<path> <local dir> --exact-match
|
1121 |
will download only one file, exactly matching <path>
|
1122 |
ATTENTION: to download cont:dir1/dir2/file there must exist objects
|
1123 |
cont:dir1 and cont:dir1/dir2 of type application/directory
|
1124 |
To create directory objects, use /store mkdir
|
1125 |
"""
|
1126 |
|
1127 |
arguments = dict(
|
1128 |
resume=FlagArgument('Resume instead of overwrite', '--resume'), |
1129 |
range=RangeArgument('show range of data', '--range'), |
1130 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
1131 |
if_none_match=ValueArgument( |
1132 |
'show output if ETags match',
|
1133 |
'--if-none-match'),
|
1134 |
if_modified_since=DateArgument( |
1135 |
'show output modified since then',
|
1136 |
'--if-modified-since'),
|
1137 |
if_unmodified_since=DateArgument( |
1138 |
'show output unmodified since then',
|
1139 |
'--if-unmodified-since'),
|
1140 |
object_version=ValueArgument( |
1141 |
'get the specific version',
|
1142 |
'--object-version'),
|
1143 |
poolsize=IntArgument('set pool size', '--with-pool-size'), |
1144 |
progress_bar=ProgressBarArgument( |
1145 |
'do not show progress bar',
|
1146 |
'--no-progress-bar',
|
1147 |
default=False),
|
1148 |
recursive=FlagArgument( |
1149 |
'Download a remote path and all its contents',
|
1150 |
'--recursive')
|
1151 |
) |
1152 |
|
1153 |
def _outputs(self, local_path): |
1154 |
""":returns: (local_file, remote_path)"""
|
1155 |
remotes = [] |
1156 |
if self['recursive']: |
1157 |
r = self.client.container_get(
|
1158 |
prefix=self.path or '/', |
1159 |
if_modified_since=self['if_modified_since'], |
1160 |
if_unmodified_since=self['if_unmodified_since']) |
1161 |
dirlist = dict()
|
1162 |
for remote in r.json: |
1163 |
rname = remote['name'].strip('/') |
1164 |
tmppath = ''
|
1165 |
for newdir in rname.strip('/').split('/')[:-1]: |
1166 |
tmppath = '/'.join([tmppath, newdir])
|
1167 |
dirlist.update({tmppath.strip('/'): True}) |
1168 |
remotes.append((rname, store_download._is_dir(remote))) |
1169 |
dir_remotes = [r[0] for r in remotes if r[1]] |
1170 |
if not set(dirlist).issubset(dir_remotes): |
1171 |
badguys = [bg.strip('/') for bg in set( |
1172 |
dirlist).difference(dir_remotes)] |
1173 |
raiseCLIError( |
1174 |
'Some remote paths contain non existing directories',
|
1175 |
details=['Missing remote directories:'] + badguys)
|
1176 |
elif self.path: |
1177 |
r = self.client.get_object_info(
|
1178 |
self.path,
|
1179 |
version=self['object_version']) |
1180 |
if store_download._is_dir(r):
|
1181 |
raiseCLIError( |
1182 |
'Illegal download: Remote object %s is a directory' % (
|
1183 |
self.path),
|
1184 |
details=['To download a directory, try --recursive'])
|
1185 |
if '/' in self.path.strip('/') and not local_path: |
1186 |
raiseCLIError( |
1187 |
'Illegal download: remote object %s contains "/"' % (
|
1188 |
self.path),
|
1189 |
details=[ |
1190 |
'To download an object containing "/" characters',
|
1191 |
'either create the remote directories or',
|
1192 |
'specify a non-directory local path for this object'])
|
1193 |
remotes = [(self.path, False)] |
1194 |
if not remotes: |
1195 |
if self.path: |
1196 |
raiseCLIError( |
1197 |
'No matching path %s on container %s' % (
|
1198 |
self.path,
|
1199 |
self.container),
|
1200 |
details=[ |
1201 |
'To list the contents of %s, try:' % self.container, |
1202 |
' /store list %s' % self.container]) |
1203 |
raiseCLIError( |
1204 |
'Illegal download of container %s' % self.container, |
1205 |
details=[ |
1206 |
'To download a whole container, try:',
|
1207 |
' /store download --recursive <container>'])
|
1208 |
|
1209 |
lprefix = path.abspath(local_path or path.curdir)
|
1210 |
if path.isdir(lprefix):
|
1211 |
for rpath, remote_is_dir in remotes: |
1212 |
lpath = '/%s/%s' % (lprefix.strip('/'), rpath.strip('/')) |
1213 |
if remote_is_dir:
|
1214 |
if path.exists(lpath) and path.isdir(lpath): |
1215 |
continue
|
1216 |
makedirs(lpath) |
1217 |
elif path.exists(lpath):
|
1218 |
if not self['resume']: |
1219 |
print('File %s exists, aborting...' % lpath)
|
1220 |
continue
|
1221 |
with open(lpath, 'rwb+') as f: |
1222 |
yield (f, rpath)
|
1223 |
else:
|
1224 |
with open(lpath, 'wb+') as f: |
1225 |
yield (f, rpath)
|
1226 |
elif path.exists(lprefix):
|
1227 |
if len(remotes) > 1: |
1228 |
raiseCLIError( |
1229 |
'%s remote objects cannot be merged in local file %s' % (
|
1230 |
len(remotes),
|
1231 |
local_path), |
1232 |
details=[ |
1233 |
'To download multiple objects, local path should be',
|
1234 |
'a directory, or use download without a local path'])
|
1235 |
(rpath, remote_is_dir) = remotes[0]
|
1236 |
if remote_is_dir:
|
1237 |
raiseCLIError( |
1238 |
'Remote directory %s should not replace local file %s' % (
|
1239 |
rpath, |
1240 |
local_path)) |
1241 |
if self['resume']: |
1242 |
with open(lprefix, 'rwb+') as f: |
1243 |
yield (f, rpath)
|
1244 |
else:
|
1245 |
raiseCLIError( |
1246 |
'Local file %s already exist' % local_path,
|
1247 |
details=['Try --resume to overwrite it'])
|
1248 |
else:
|
1249 |
if len(remotes) > 1 or remotes[0][1]: |
1250 |
raiseCLIError( |
1251 |
'Local directory %s does not exist' % local_path)
|
1252 |
with open(lprefix, 'wb+') as f: |
1253 |
yield (f, remotes[0][0]) |
1254 |
|
1255 |
@errors.generic.all
|
1256 |
@errors.pithos.connection
|
1257 |
@errors.pithos.container
|
1258 |
@errors.pithos.object_path
|
1259 |
@errors.pithos.local_path
|
1260 |
def _run(self, local_path): |
1261 |
#outputs = self._outputs(local_path)
|
1262 |
poolsize = self['poolsize'] |
1263 |
if poolsize:
|
1264 |
self.client.POOL_SIZE = int(poolsize) |
1265 |
progress_bar = None
|
1266 |
try:
|
1267 |
for f, rpath in self._outputs(local_path): |
1268 |
( |
1269 |
progress_bar, |
1270 |
download_cb) = self._safe_progress_bar(
|
1271 |
'Download %s' % rpath)
|
1272 |
self.client.download_object(
|
1273 |
rpath, |
1274 |
f, |
1275 |
download_cb=download_cb, |
1276 |
range_str=self['range'], |
1277 |
version=self['object_version'], |
1278 |
if_match=self['if_match'], |
1279 |
resume=self['resume'], |
1280 |
if_none_match=self['if_none_match'], |
1281 |
if_modified_since=self['if_modified_since'], |
1282 |
if_unmodified_since=self['if_unmodified_since']) |
1283 |
except KeyboardInterrupt: |
1284 |
from threading import enumerate as activethreads |
1285 |
stdout.write('\nFinishing active threads ')
|
1286 |
for thread in activethreads(): |
1287 |
stdout.flush() |
1288 |
try:
|
1289 |
thread.join() |
1290 |
stdout.write('.')
|
1291 |
except RuntimeError: |
1292 |
continue
|
1293 |
print('\ndownload canceled by user')
|
1294 |
if local_path is not None: |
1295 |
print('to resume, re-run with --resume')
|
1296 |
except Exception: |
1297 |
self._safe_progress_bar_finish(progress_bar)
|
1298 |
raise
|
1299 |
finally:
|
1300 |
self._safe_progress_bar_finish(progress_bar)
|
1301 |
|
1302 |
def main(self, container___path, local_path=None): |
1303 |
super(self.__class__, self)._run(container___path) |
1304 |
self._run(local_path=local_path)
|
1305 |
|
1306 |
|
1307 |
@command(pithos_cmds)
|
1308 |
class store_hashmap(_store_container_command): |
1309 |
"""Get the hash-map of an object"""
|
1310 |
|
1311 |
arguments = dict(
|
1312 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
1313 |
if_none_match=ValueArgument( |
1314 |
'show output if ETags match',
|
1315 |
'--if-none-match'),
|
1316 |
if_modified_since=DateArgument( |
1317 |
'show output modified since then',
|
1318 |
'--if-modified-since'),
|
1319 |
if_unmodified_since=DateArgument( |
1320 |
'show output unmodified since then',
|
1321 |
'--if-unmodified-since'),
|
1322 |
object_version=ValueArgument( |
1323 |
'get the specific version',
|
1324 |
'--object-version')
|
1325 |
) |
1326 |
|
1327 |
@errors.generic.all
|
1328 |
@errors.pithos.connection
|
1329 |
@errors.pithos.container
|
1330 |
@errors.pithos.object_path
|
1331 |
def _run(self): |
1332 |
data = self.client.get_object_hashmap(
|
1333 |
self.path,
|
1334 |
version=self['object_version'], |
1335 |
if_match=self['if_match'], |
1336 |
if_none_match=self['if_none_match'], |
1337 |
if_modified_since=self['if_modified_since'], |
1338 |
if_unmodified_since=self['if_unmodified_since']) |
1339 |
print_dict(data) |
1340 |
|
1341 |
def main(self, container___path): |
1342 |
super(self.__class__, self)._run( |
1343 |
container___path, |
1344 |
path_is_optional=False)
|
1345 |
self._run()
|
1346 |
|
1347 |
|
1348 |
@command(pithos_cmds)
|
1349 |
class store_delete(_store_container_command): |
1350 |
"""Delete a container [or an object]
|
1351 |
How to delete a non-empty container:
|
1352 |
- empty the container: /store delete -r <container>
|
1353 |
- delete it: /store delete <container>
|
1354 |
.
|
1355 |
Semantics of directory deletion:
|
1356 |
.a preserve the contents: /store delete <container>:<directory>
|
1357 |
. objects of the form dir/filename can exist with a dir object
|
1358 |
.b delete contents: /store delete -r <container>:<directory>
|
1359 |
. all dir/* objects are affected, even if dir does not exist
|
1360 |
.
|
1361 |
To restore a deleted object OBJ in a container CONT:
|
1362 |
- get object versions: /store versions CONT:OBJ
|
1363 |
. and choose the version to be restored
|
1364 |
- restore the object: /store copy --source-version=<version> CONT:OBJ OBJ
|
1365 |
"""
|
1366 |
|
1367 |
arguments = dict(
|
1368 |
until=DateArgument('remove history until that date', '--until'), |
1369 |
yes=FlagArgument('Do not prompt for permission', '--yes'), |
1370 |
recursive=FlagArgument( |
1371 |
'empty dir or container and delete (if dir)',
|
1372 |
('-r', '--recursive')) |
1373 |
) |
1374 |
|
1375 |
def __init__(self, arguments={}): |
1376 |
super(self.__class__, self).__init__(arguments) |
1377 |
self['delimiter'] = DelimiterArgument( |
1378 |
self,
|
1379 |
parsed_name='--delimiter',
|
1380 |
help='delete objects prefixed with <object><delimiter>')
|
1381 |
|
1382 |
@errors.generic.all
|
1383 |
@errors.pithos.connection
|
1384 |
@errors.pithos.container
|
1385 |
@errors.pithos.object_path
|
1386 |
def _run(self): |
1387 |
if self.path: |
1388 |
if self['yes'] or ask_user( |
1389 |
'Delete %s:%s ?' % (self.container, self.path)): |
1390 |
self.client.del_object(
|
1391 |
self.path,
|
1392 |
until=self['until'], |
1393 |
delimiter=self['delimiter']) |
1394 |
else:
|
1395 |
print('Aborted')
|
1396 |
else:
|
1397 |
if self['recursive']: |
1398 |
ask_msg = 'Delete container contents'
|
1399 |
else:
|
1400 |
ask_msg = 'Delete container'
|
1401 |
if self['yes'] or ask_user('%s %s ?' % (ask_msg, self.container)): |
1402 |
self.client.del_container(
|
1403 |
until=self['until'], |
1404 |
delimiter=self['delimiter']) |
1405 |
else:
|
1406 |
print('Aborted')
|
1407 |
|
1408 |
def main(self, container____path__=None): |
1409 |
super(self.__class__, self)._run(container____path__) |
1410 |
self._run()
|
1411 |
|
1412 |
|
1413 |
@command(pithos_cmds)
|
1414 |
class store_purge(_store_container_command): |
1415 |
"""Delete a container and release related data blocks
|
1416 |
Non-empty containers can not purged.
|
1417 |
To purge a container with content:
|
1418 |
. /store delete -r <container>
|
1419 |
. objects are deleted, but data blocks remain on server
|
1420 |
. /store purge <container>
|
1421 |
. container and data blocks are released and deleted
|
1422 |
"""
|
1423 |
|
1424 |
arguments = dict(
|
1425 |
yes=FlagArgument('Do not prompt for permission', '--yes'), |
1426 |
) |
1427 |
|
1428 |
@errors.generic.all
|
1429 |
@errors.pithos.connection
|
1430 |
@errors.pithos.container
|
1431 |
def _run(self): |
1432 |
if self['yes'] or ask_user('Purge container %s?' % self.container): |
1433 |
self.client.purge_container()
|
1434 |
else:
|
1435 |
print('Aborted')
|
1436 |
|
1437 |
def main(self, container=None): |
1438 |
super(self.__class__, self)._run(container) |
1439 |
if container and self.container != container: |
1440 |
raiseCLIError('Invalid container name %s' % container, details=[
|
1441 |
'Did you mean "%s" ?' % self.container, |
1442 |
'Use --container for names containing :'])
|
1443 |
self._run()
|
1444 |
|
1445 |
|
1446 |
@command(pithos_cmds)
|
1447 |
class store_publish(_store_container_command): |
1448 |
"""Publish the object and print the public url"""
|
1449 |
|
1450 |
@errors.generic.all
|
1451 |
@errors.pithos.connection
|
1452 |
@errors.pithos.container
|
1453 |
@errors.pithos.object_path
|
1454 |
def _run(self): |
1455 |
url = self.client.publish_object(self.path) |
1456 |
print(url) |
1457 |
|
1458 |
def main(self, container___path): |
1459 |
super(self.__class__, self)._run( |
1460 |
container___path, |
1461 |
path_is_optional=False)
|
1462 |
self._run()
|
1463 |
|
1464 |
|
1465 |
@command(pithos_cmds)
|
1466 |
class store_unpublish(_store_container_command): |
1467 |
"""Unpublish an object"""
|
1468 |
|
1469 |
@errors.generic.all
|
1470 |
@errors.pithos.connection
|
1471 |
@errors.pithos.container
|
1472 |
@errors.pithos.object_path
|
1473 |
def _run(self): |
1474 |
self.client.unpublish_object(self.path) |
1475 |
|
1476 |
def main(self, container___path): |
1477 |
super(self.__class__, self)._run( |
1478 |
container___path, |
1479 |
path_is_optional=False)
|
1480 |
self._run()
|
1481 |
|
1482 |
|
1483 |
@command(pithos_cmds)
|
1484 |
class store_permissions(_store_container_command): |
1485 |
"""Get read and write permissions of an object
|
1486 |
Permissions are lists of users and user groups. There is read and write
|
1487 |
permissions. Users and groups with write permission have also read
|
1488 |
permission.
|
1489 |
"""
|
1490 |
|
1491 |
@errors.generic.all
|
1492 |
@errors.pithos.connection
|
1493 |
@errors.pithos.container
|
1494 |
@errors.pithos.object_path
|
1495 |
def _run(self): |
1496 |
r = self.client.get_object_sharing(self.path) |
1497 |
print_dict(r) |
1498 |
|
1499 |
def main(self, container___path): |
1500 |
super(self.__class__, self)._run( |
1501 |
container___path, |
1502 |
path_is_optional=False)
|
1503 |
self._run()
|
1504 |
|
1505 |
|
1506 |
@command(pithos_cmds)
|
1507 |
class store_setpermissions(_store_container_command): |
1508 |
"""Set permissions for an object
|
1509 |
New permissions overwrite existing permissions.
|
1510 |
Permission format:
|
1511 |
- read=<username>[,usergroup[,...]]
|
1512 |
- write=<username>[,usegroup[,...]]
|
1513 |
E.g. to give read permissions for file F to users A and B and write for C:
|
1514 |
. /store setpermissions F read=A,B write=C
|
1515 |
"""
|
1516 |
|
1517 |
@errors.generic.all
|
1518 |
def format_permition_dict(self, permissions): |
1519 |
read = False
|
1520 |
write = False
|
1521 |
for perms in permissions: |
1522 |
splstr = perms.split('=')
|
1523 |
if 'read' == splstr[0]: |
1524 |
read = [ug.strip() for ug in splstr[1].split(',')] |
1525 |
elif 'write' == splstr[0]: |
1526 |
write = [ug.strip() for ug in splstr[1].split(',')] |
1527 |
else:
|
1528 |
msg = 'Usage:\tread=<groups,users> write=<groups,users>'
|
1529 |
raiseCLIError(None, msg)
|
1530 |
return (read, write)
|
1531 |
|
1532 |
@errors.generic.all
|
1533 |
@errors.pithos.connection
|
1534 |
@errors.pithos.container
|
1535 |
@errors.pithos.object_path
|
1536 |
def _run(self, read, write): |
1537 |
self.client.set_object_sharing(
|
1538 |
self.path,
|
1539 |
read_permition=read, |
1540 |
write_permition=write) |
1541 |
|
1542 |
def main(self, container___path, *permissions): |
1543 |
super(self.__class__, self)._run( |
1544 |
container___path, |
1545 |
path_is_optional=False)
|
1546 |
(read, write) = self.format_permition_dict(permissions)
|
1547 |
self._run(read, write)
|
1548 |
|
1549 |
|
1550 |
@command(pithos_cmds)
|
1551 |
class store_delpermissions(_store_container_command): |
1552 |
"""Delete all permissions set on object
|
1553 |
To modify permissions, use /store setpermssions
|
1554 |
"""
|
1555 |
|
1556 |
@errors.generic.all
|
1557 |
@errors.pithos.connection
|
1558 |
@errors.pithos.container
|
1559 |
@errors.pithos.object_path
|
1560 |
def _run(self): |
1561 |
self.client.del_object_sharing(self.path) |
1562 |
|
1563 |
def main(self, container___path): |
1564 |
super(self.__class__, self)._run( |
1565 |
container___path, |
1566 |
path_is_optional=False)
|
1567 |
self._run()
|
1568 |
|
1569 |
|
1570 |
@command(pithos_cmds)
|
1571 |
class store_info(_store_container_command): |
1572 |
"""Get detailed information for user account, containers or objects
|
1573 |
to get account info: /store info
|
1574 |
to get container info: /store info <container>
|
1575 |
to get object info: /store info <container>:<path>
|
1576 |
"""
|
1577 |
|
1578 |
arguments = dict(
|
1579 |
object_version=ValueArgument( |
1580 |
'show specific version \ (applies only for objects)',
|
1581 |
'--object-version')
|
1582 |
) |
1583 |
|
1584 |
@errors.generic.all
|
1585 |
@errors.pithos.connection
|
1586 |
@errors.pithos.container
|
1587 |
@errors.pithos.object_path
|
1588 |
def _run(self): |
1589 |
if self.container is None: |
1590 |
r = self.client.get_account_info()
|
1591 |
elif self.path is None: |
1592 |
r = self.client.get_container_info(self.container) |
1593 |
else:
|
1594 |
r = self.client.get_object_info(
|
1595 |
self.path,
|
1596 |
version=self['object_version']) |
1597 |
print_dict(r) |
1598 |
|
1599 |
def main(self, container____path__=None): |
1600 |
super(self.__class__, self)._run(container____path__) |
1601 |
self._run()
|
1602 |
|
1603 |
|
1604 |
@command(pithos_cmds)
|
1605 |
class store_meta(_store_container_command): |
1606 |
"""Get metadata for account, containers or objects"""
|
1607 |
|
1608 |
arguments = dict(
|
1609 |
detail=FlagArgument('show detailed output', '-l'), |
1610 |
until=DateArgument('show metadata until then', '--until'), |
1611 |
object_version=ValueArgument( |
1612 |
'show specific version \ (applies only for objects)',
|
1613 |
'--object-version')
|
1614 |
) |
1615 |
|
1616 |
@errors.generic.all
|
1617 |
@errors.pithos.connection
|
1618 |
@errors.pithos.container
|
1619 |
@errors.pithos.object_path
|
1620 |
def _run(self): |
1621 |
until = self['until'] |
1622 |
if self.container is None: |
1623 |
if self['detail']: |
1624 |
r = self.client.get_account_info(until=until)
|
1625 |
else:
|
1626 |
r = self.client.get_account_meta(until=until)
|
1627 |
r = pretty_keys(r, '-')
|
1628 |
if r:
|
1629 |
print(bold(self.client.account))
|
1630 |
elif self.path is None: |
1631 |
if self['detail']: |
1632 |
r = self.client.get_container_info(until=until)
|
1633 |
else:
|
1634 |
cmeta = self.client.get_container_meta(until=until)
|
1635 |
ometa = self.client.get_container_object_meta(until=until)
|
1636 |
r = {} |
1637 |
if cmeta:
|
1638 |
r['container-meta'] = pretty_keys(cmeta, '-') |
1639 |
if ometa:
|
1640 |
r['object-meta'] = pretty_keys(ometa, '-') |
1641 |
else:
|
1642 |
if self['detail']: |
1643 |
r = self.client.get_object_info(
|
1644 |
self.path,
|
1645 |
version=self['object_version']) |
1646 |
else:
|
1647 |
r = self.client.get_object_meta(
|
1648 |
self.path,
|
1649 |
version=self['object_version']) |
1650 |
if r:
|
1651 |
r = pretty_keys(pretty_keys(r, '-'))
|
1652 |
if r:
|
1653 |
print_dict(r) |
1654 |
|
1655 |
def main(self, container____path__=None): |
1656 |
super(self.__class__, self)._run(container____path__) |
1657 |
self._run()
|
1658 |
|
1659 |
|
1660 |
@command(pithos_cmds)
|
1661 |
class store_setmeta(_store_container_command): |
1662 |
"""Set a piece of metadata for account, container or object
|
1663 |
Metadata are formed as key:value pairs
|
1664 |
"""
|
1665 |
|
1666 |
@errors.generic.all
|
1667 |
@errors.pithos.connection
|
1668 |
@errors.pithos.container
|
1669 |
@errors.pithos.object_path
|
1670 |
def _run(self, metakey, metaval): |
1671 |
if not self.container: |
1672 |
self.client.set_account_meta({metakey: metaval})
|
1673 |
elif not self.path: |
1674 |
self.client.set_container_meta({metakey: metaval})
|
1675 |
else:
|
1676 |
self.client.set_object_meta(self.path, {metakey: metaval}) |
1677 |
|
1678 |
def main(self, metakey, metaval, container____path__=None): |
1679 |
super(self.__class__, self)._run(container____path__) |
1680 |
self._run(metakey=metakey, metaval=metaval)
|
1681 |
|
1682 |
|
1683 |
@command(pithos_cmds)
|
1684 |
class store_delmeta(_store_container_command): |
1685 |
"""Delete metadata with given key from account, container or object
|
1686 |
Metadata are formed as key:value objects
|
1687 |
- to get metadata of current account: /store meta
|
1688 |
- to get metadata of a container: /store meta <container>
|
1689 |
- to get metadata of an object: /store meta <container>:<path>
|
1690 |
"""
|
1691 |
|
1692 |
@errors.generic.all
|
1693 |
@errors.pithos.connection
|
1694 |
@errors.pithos.container
|
1695 |
@errors.pithos.object_path
|
1696 |
def _run(self, metakey): |
1697 |
if self.container is None: |
1698 |
self.client.del_account_meta(metakey)
|
1699 |
elif self.path is None: |
1700 |
self.client.del_container_meta(metakey)
|
1701 |
else:
|
1702 |
self.client.del_object_meta(self.path, metakey) |
1703 |
|
1704 |
def main(self, metakey, container____path__=None): |
1705 |
super(self.__class__, self)._run(container____path__) |
1706 |
self._run(metakey)
|
1707 |
|
1708 |
|
1709 |
@command(pithos_cmds)
|
1710 |
class store_quota(_store_account_command): |
1711 |
"""Get quota for account or container"""
|
1712 |
|
1713 |
arguments = dict(
|
1714 |
in_bytes=FlagArgument('Show result in bytes', ('-b', '--bytes')) |
1715 |
) |
1716 |
|
1717 |
@errors.generic.all
|
1718 |
@errors.pithos.connection
|
1719 |
@errors.pithos.container
|
1720 |
def _run(self): |
1721 |
if self.container: |
1722 |
reply = self.client.get_container_quota(self.container) |
1723 |
else:
|
1724 |
reply = self.client.get_account_quota()
|
1725 |
if not self['in_bytes']: |
1726 |
for k in reply: |
1727 |
reply[k] = format_size(reply[k]) |
1728 |
print_dict(pretty_keys(reply, '-'))
|
1729 |
|
1730 |
def main(self, container=None): |
1731 |
super(self.__class__, self)._run() |
1732 |
self.container = container
|
1733 |
self._run()
|
1734 |
|
1735 |
|
1736 |
@command(pithos_cmds)
|
1737 |
class store_setquota(_store_account_command): |
1738 |
"""Set new quota for account or container
|
1739 |
By default, quota is set in bytes
|
1740 |
Users may specify a different unit, e.g:
|
1741 |
/store setquota 2.3GB mycontainer
|
1742 |
Accepted units: B, KiB (1024 B), KB (1000 B), MiB, MB, GiB, GB, TiB, TB
|
1743 |
"""
|
1744 |
|
1745 |
@errors.generic.all
|
1746 |
def _calculate_quota(self, user_input): |
1747 |
quota = 0
|
1748 |
try:
|
1749 |
quota = int(user_input)
|
1750 |
except ValueError: |
1751 |
index = 0
|
1752 |
digits = [str(num) for num in range(0, 10)] + ['.'] |
1753 |
while user_input[index] in digits: |
1754 |
index += 1
|
1755 |
quota = user_input[:index] |
1756 |
format = user_input[index:] |
1757 |
try:
|
1758 |
return to_bytes(quota, format)
|
1759 |
except Exception as qe: |
1760 |
msg = 'Failed to convert %s to bytes' % user_input,
|
1761 |
raiseCLIError(qe, msg, details=[ |
1762 |
'Syntax: setquota <quota>[format] [container]',
|
1763 |
'e.g.: setquota 2.3GB mycontainer',
|
1764 |
'Acceptable formats:',
|
1765 |
'(*1024): B, KiB, MiB, GiB, TiB',
|
1766 |
'(*1000): B, KB, MB, GB, TB'])
|
1767 |
return quota
|
1768 |
|
1769 |
@errors.generic.all
|
1770 |
@errors.pithos.connection
|
1771 |
@errors.pithos.container
|
1772 |
def _run(self, quota): |
1773 |
if self.container: |
1774 |
self.client.container = self.container |
1775 |
self.client.set_container_quota(quota)
|
1776 |
else:
|
1777 |
self.client.set_account_quota(quota)
|
1778 |
|
1779 |
def main(self, quota, container=None): |
1780 |
super(self.__class__, self)._run() |
1781 |
quota = self._calculate_quota(quota)
|
1782 |
self.container = container
|
1783 |
self._run(quota)
|
1784 |
|
1785 |
|
1786 |
@command(pithos_cmds)
|
1787 |
class store_versioning(_store_account_command): |
1788 |
"""Get versioning for account or container"""
|
1789 |
|
1790 |
@errors.generic.all
|
1791 |
@errors.pithos.connection
|
1792 |
@errors.pithos.container
|
1793 |
def _run(self): |
1794 |
if self.container: |
1795 |
r = self.client.get_container_versioning(self.container) |
1796 |
else:
|
1797 |
r = self.client.get_account_versioning()
|
1798 |
print_dict(r) |
1799 |
|
1800 |
def main(self, container=None): |
1801 |
super(self.__class__, self)._run() |
1802 |
self.container = container
|
1803 |
self._run()
|
1804 |
|
1805 |
|
1806 |
@command(pithos_cmds)
|
1807 |
class store_setversioning(_store_account_command): |
1808 |
"""Set versioning mode (auto, none) for account or container"""
|
1809 |
|
1810 |
def _check_versioning(self, versioning): |
1811 |
if versioning and versioning.lower() in ('auto', 'none'): |
1812 |
return versioning.lower()
|
1813 |
raiseCLIError('Invalid versioning %s' % versioning, details=[
|
1814 |
'Versioning can be auto or none'])
|
1815 |
|
1816 |
@errors.generic.all
|
1817 |
@errors.pithos.connection
|
1818 |
@errors.pithos.container
|
1819 |
def _run(self, versioning): |
1820 |
if self.container: |
1821 |
self.client.container = self.container |
1822 |
self.client.set_container_versioning(versioning)
|
1823 |
else:
|
1824 |
self.client.set_account_versioning(versioning)
|
1825 |
|
1826 |
def main(self, versioning, container=None): |
1827 |
super(self.__class__, self)._run() |
1828 |
self._run(self._check_versioning(versioning)) |
1829 |
|
1830 |
|
1831 |
@command(pithos_cmds)
|
1832 |
class store_group(_store_account_command): |
1833 |
"""Get groups and group members"""
|
1834 |
|
1835 |
@errors.generic.all
|
1836 |
@errors.pithos.connection
|
1837 |
def _run(self): |
1838 |
r = self.client.get_account_group()
|
1839 |
print_dict(pretty_keys(r, '-'))
|
1840 |
|
1841 |
def main(self): |
1842 |
super(self.__class__, self)._run() |
1843 |
self._run()
|
1844 |
|
1845 |
|
1846 |
@command(pithos_cmds)
|
1847 |
class store_setgroup(_store_account_command): |
1848 |
"""Set a user group"""
|
1849 |
|
1850 |
@errors.generic.all
|
1851 |
@errors.pithos.connection
|
1852 |
def _run(self, groupname, *users): |
1853 |
self.client.set_account_group(groupname, users)
|
1854 |
|
1855 |
def main(self, groupname, *users): |
1856 |
super(self.__class__, self)._run() |
1857 |
if users:
|
1858 |
self._run(groupname, *users)
|
1859 |
else:
|
1860 |
raiseCLIError('No users to add in group %s' % groupname)
|
1861 |
|
1862 |
|
1863 |
@command(pithos_cmds)
|
1864 |
class store_delgroup(_store_account_command): |
1865 |
"""Delete a user group"""
|
1866 |
|
1867 |
@errors.generic.all
|
1868 |
@errors.pithos.connection
|
1869 |
def _run(self, groupname): |
1870 |
self.client.del_account_group(groupname)
|
1871 |
|
1872 |
def main(self, groupname): |
1873 |
super(self.__class__, self)._run() |
1874 |
self._run(groupname)
|
1875 |
|
1876 |
|
1877 |
@command(pithos_cmds)
|
1878 |
class store_sharers(_store_account_command): |
1879 |
"""List the accounts that share objects with current user"""
|
1880 |
|
1881 |
arguments = dict(
|
1882 |
detail=FlagArgument('show detailed output', '-l'), |
1883 |
marker=ValueArgument('show output greater then marker', '--marker') |
1884 |
) |
1885 |
|
1886 |
@errors.generic.all
|
1887 |
@errors.pithos.connection
|
1888 |
def _run(self): |
1889 |
accounts = self.client.get_sharing_accounts(marker=self['marker']) |
1890 |
if self['detail']: |
1891 |
print_items(accounts) |
1892 |
else:
|
1893 |
print_items([acc['name'] for acc in accounts]) |
1894 |
|
1895 |
def main(self): |
1896 |
super(self.__class__, self)._run() |
1897 |
self._run()
|
1898 |
|
1899 |
|
1900 |
@command(pithos_cmds)
|
1901 |
class store_versions(_store_container_command): |
1902 |
"""Get the list of object versions
|
1903 |
Deleted objects may still have versions that can be used to restore it and
|
1904 |
get information about its previous state.
|
1905 |
The version number can be used in a number of other commands, like info,
|
1906 |
copy, move, meta. See these commands for more information, e.g.
|
1907 |
/store info -h
|
1908 |
"""
|
1909 |
|
1910 |
@errors.generic.all
|
1911 |
@errors.pithos.connection
|
1912 |
@errors.pithos.container
|
1913 |
@errors.pithos.object_path
|
1914 |
def _run(self): |
1915 |
versions = self.client.get_object_versionlist(self.path) |
1916 |
print_items([dict(id=vitem[0], created=strftime( |
1917 |
'%d-%m-%Y %H:%M:%S',
|
1918 |
localtime(float(vitem[1])))) for vitem in versions]) |
1919 |
|
1920 |
def main(self, container___path): |
1921 |
super(store_versions, self)._run( |
1922 |
container___path, |
1923 |
path_is_optional=False)
|
1924 |
self._run()
|