root / kamaki / cli / commands / pithos.py @ b4f69041
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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 os import path, makedirs, walk |
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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, CLIBaseUrlError |
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from kamaki.cli.utils import ( |
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format_size, to_bytes, print_dict, print_items, pretty_keys, pretty_dict, |
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page_hold, bold, ask_user, get_path_size, print_json) |
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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.cli.commands import addLogSettings, DontRaiseKeyError |
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from kamaki.cli.commands import _optional_output_cmd, _optional_json |
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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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pithos_cmds = CommandTree('file', 'Pithos+/Storage API 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', remote_dict.get('content-type', '')) |
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@DontRaiseKeyError
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def _custom_container(self): |
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return self.config.get_remote(self.cloud, 'pithos_container') |
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@DontRaiseKeyError
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def _custom_uuid(self): |
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return self.config.get_remote(self.cloud, 'pithos_uuid') |
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def _set_account(self): |
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self.account = self._custom_uuid() |
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if self.account: |
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return
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if getattr(self, 'auth_base', False): |
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self.account = self.auth_base.user_term('id', self.token) |
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else:
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astakos_url = self._custom_url('astakos') |
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astakos_token = self._custom_token('astakos') or self.token |
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if not astakos_url: |
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raise CLIBaseUrlError(service='astakos') |
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astakos = AstakosClient(astakos_url, astakos_token) |
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self.account = astakos.user_term('id') |
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@errors.generic.all
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@addLogSettings
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def _run(self): |
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self.base_url = None |
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if getattr(self, 'cloud', None): |
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self.base_url = self._custom_url('pithos') |
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else:
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self.cloud = 'default' |
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self.token = self._custom_token('pithos') |
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self.container = self._custom_container() |
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if getattr(self, 'auth_base', False): |
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self.token = self.token or self.auth_base.token |
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if not self.base_url: |
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pithos_endpoints = self.auth_base.get_service_endpoints(
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self._custom_type('pithos') or 'object-store', |
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self._custom_version('pithos') or '') |
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self.base_url = pithos_endpoints['publicURL'] |
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elif not self.base_url: |
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raise CLIBaseUrlError(service='pithos') |
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self._set_account()
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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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class _file_account_command(_pithos_init): |
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"""Base class for account level storage commands"""
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def __init__(self, arguments={}, auth_base=None, cloud=None): |
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super(_file_account_command, self).__init__( |
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arguments, auth_base, cloud) |
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self['account'] = ValueArgument( |
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'Set user account (not permanent)', ('-A', '--account')) |
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def _run(self, custom_account=None): |
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super(_file_account_command, self)._run() |
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if custom_account:
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self.client.account = custom_account
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elif 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 _file_container_command(_file_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={}, auth_base=None, cloud=None): |
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super(_file_container_command, self).__init__( |
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arguments, auth_base, cloud) |
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self['container'] = ValueArgument( |
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'Set container to work with (temporary)', ('-C', '--container')) |
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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(_file_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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|
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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 file_list(_file_container_command, _optional_json): |
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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('detailed output', ('-l', '--list')), |
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limit=IntArgument('limit number of listed items', ('-n', '--number')), |
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marker=ValueArgument('output greater that marker', '--marker'), |
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prefix=ValueArgument('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 /', '--path'), |
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meta=ValueArgument( |
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'show output with specified meta keys', '--meta', |
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default=[]), |
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if_modified_since=ValueArgument( |
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'show output modified since then', '--if-modified-since'), |
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if_unmodified_since=ValueArgument( |
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'show output not modified since then', '--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 )', '--format'), |
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shared=FlagArgument('show only shared', '--shared'), |
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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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enum=FlagArgument('Enumerate results', '--enumerate') |
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) |
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|
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def print_objects(self, object_list): |
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if self['json_output']: |
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print_json(object_list) |
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return
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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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prfx = ('%s%s. ' % (empty_space, index)) if self['enum'] else '' |
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if self['detail']: |
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print('%s%s' % (prfx, 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%9s %s' % (prfx, 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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if self['json_output']: |
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print_json(container_list) |
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return
|
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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): |
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if 'bytes' in container: |
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size = format_size(container['bytes'])
|
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prfx = ('%s. ' % (index + 1)) if self['enum'] else '' |
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cname = '%s%s' % (prfx, bold(container['name'])) |
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if self['detail']: |
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print(cname) |
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pretty_c = container.copy() |
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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) |
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if self['more']: |
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page_hold(index + 1, limit, len(container_list)) |
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|
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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): |
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if self.container is None: |
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r = self.client.account_get(
|
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limit=False if self['more'] else self['limit'], |
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marker=self['marker'], |
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if_modified_since=self['if_modified_since'], |
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if_unmodified_since=self['if_unmodified_since'], |
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until=self['until'], |
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show_only_shared=self['shared']) |
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self._print(r.json, self.print_containers) |
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else:
|
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prefix = self.path or self['prefix'] |
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r = self.client.container_get(
|
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limit=False if self['more'] else self['limit'], |
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marker=self['marker'], |
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prefix=prefix, |
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delimiter=self['delimiter'], |
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path=self['path'], |
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if_modified_since=self['if_modified_since'], |
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if_unmodified_since=self['if_unmodified_since'], |
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until=self['until'], |
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meta=self['meta'], |
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show_only_shared=self['shared']) |
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self._print(r.json, self.print_objects) |
| 445 |
|
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def main(self, container____path__=None): |
| 447 |
super(self.__class__, self)._run(container____path__) |
| 448 |
self._run()
|
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|
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|
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@command(pithos_cmds)
|
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class file_mkdir(_file_container_command, _optional_output_cmd): |
| 453 |
"""Create a directory"""
|
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|
| 455 |
__doc__ += '\n. '.join([
|
| 456 |
'Kamaki hanldes directories the same way as OOS Storage and Pithos+:',
|
| 457 |
'A directory is an object with type "application/directory"',
|
| 458 |
'An object with path dir/name can exist even if dir does not exist',
|
| 459 |
'or even if dir is a non directory object. Users can modify dir',
|
| 460 |
'without affecting the dir/name object in any way.'])
|
| 461 |
|
| 462 |
@errors.generic.all
|
| 463 |
@errors.pithos.connection
|
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@errors.pithos.container
|
| 465 |
def _run(self): |
| 466 |
self._optional_output(self.client.create_directory(self.path)) |
| 467 |
|
| 468 |
def main(self, container___directory): |
| 469 |
super(self.__class__, self)._run( |
| 470 |
container___directory, |
| 471 |
path_is_optional=False)
|
| 472 |
self._run()
|
| 473 |
|
| 474 |
|
| 475 |
@command(pithos_cmds)
|
| 476 |
class file_touch(_file_container_command, _optional_output_cmd): |
| 477 |
"""Create an empty object (file)
|
| 478 |
If object exists, this command will reset it to 0 length
|
| 479 |
"""
|
| 480 |
|
| 481 |
arguments = dict(
|
| 482 |
content_type=ValueArgument( |
| 483 |
'Set content type (default: application/octet-stream)',
|
| 484 |
'--content-type',
|
| 485 |
default='application/octet-stream')
|
| 486 |
) |
| 487 |
|
| 488 |
@errors.generic.all
|
| 489 |
@errors.pithos.connection
|
| 490 |
@errors.pithos.container
|
| 491 |
def _run(self): |
| 492 |
self._optional_output(
|
| 493 |
self.client.create_object(self.path, self['content_type'])) |
| 494 |
|
| 495 |
def main(self, container___path): |
| 496 |
super(file_touch, self)._run( |
| 497 |
container___path, |
| 498 |
path_is_optional=False)
|
| 499 |
self._run()
|
| 500 |
|
| 501 |
|
| 502 |
@command(pithos_cmds)
|
| 503 |
class file_create(_file_container_command, _optional_output_cmd): |
| 504 |
"""Create a container"""
|
| 505 |
|
| 506 |
arguments = dict(
|
| 507 |
versioning=ValueArgument( |
| 508 |
'set container versioning (auto/none)', '--versioning'), |
| 509 |
limit=IntArgument('set default container limit', '--limit'), |
| 510 |
meta=KeyValueArgument( |
| 511 |
'set container metadata (can be repeated)', '--meta') |
| 512 |
) |
| 513 |
|
| 514 |
@errors.generic.all
|
| 515 |
@errors.pithos.connection
|
| 516 |
@errors.pithos.container
|
| 517 |
def _run(self, container): |
| 518 |
self._optional_output(self.client.create_container( |
| 519 |
container=container, |
| 520 |
sizelimit=self['limit'], |
| 521 |
versioning=self['versioning'], |
| 522 |
metadata=self['meta'])) |
| 523 |
|
| 524 |
def main(self, container=None): |
| 525 |
super(self.__class__, self)._run(container) |
| 526 |
if container and self.container != container: |
| 527 |
raiseCLIError('Invalid container name %s' % container, details=[
|
| 528 |
'Did you mean "%s" ?' % self.container, |
| 529 |
'Use --container for names containing :'])
|
| 530 |
self._run(container)
|
| 531 |
|
| 532 |
|
| 533 |
class _source_destination_command(_file_container_command): |
| 534 |
|
| 535 |
arguments = dict(
|
| 536 |
destination_account=ValueArgument('', ('a', '--dst-account')), |
| 537 |
recursive=FlagArgument('', ('-R', '--recursive')), |
| 538 |
prefix=FlagArgument('', '--with-prefix', default=''), |
| 539 |
suffix=ValueArgument('', '--with-suffix', default=''), |
| 540 |
add_prefix=ValueArgument('', '--add-prefix', default=''), |
| 541 |
add_suffix=ValueArgument('', '--add-suffix', default=''), |
| 542 |
prefix_replace=ValueArgument('', '--prefix-to-replace', default=''), |
| 543 |
suffix_replace=ValueArgument('', '--suffix-to-replace', default=''), |
| 544 |
) |
| 545 |
|
| 546 |
def __init__(self, arguments={}, auth_base=None, cloud=None): |
| 547 |
self.arguments.update(arguments)
|
| 548 |
super(_source_destination_command, self).__init__( |
| 549 |
self.arguments, auth_base, cloud)
|
| 550 |
|
| 551 |
def _run(self, source_container___path, path_is_optional=False): |
| 552 |
super(_source_destination_command, self)._run( |
| 553 |
source_container___path, |
| 554 |
path_is_optional) |
| 555 |
self.dst_client = PithosClient(
|
| 556 |
base_url=self.client.base_url,
|
| 557 |
token=self.client.token,
|
| 558 |
account=self['destination_account'] or self.client.account) |
| 559 |
|
| 560 |
@errors.generic.all
|
| 561 |
@errors.pithos.account
|
| 562 |
def _dest_container_path(self, dest_container_path): |
| 563 |
if self['destination_container']: |
| 564 |
self.dst_client.container = self['destination_container'] |
| 565 |
return (self['destination_container'], dest_container_path) |
| 566 |
if dest_container_path:
|
| 567 |
dst = dest_container_path.split(':')
|
| 568 |
if len(dst) > 1: |
| 569 |
try:
|
| 570 |
self.dst_client.container = dst[0] |
| 571 |
self.dst_client.get_container_info(dst[0]) |
| 572 |
except ClientError as err: |
| 573 |
if err.status in (404, 204): |
| 574 |
raiseCLIError( |
| 575 |
'Destination container %s not found' % dst[0]) |
| 576 |
raise
|
| 577 |
else:
|
| 578 |
self.dst_client.container = dst[0] |
| 579 |
return (dst[0], dst[1]) |
| 580 |
return(None, dst[0]) |
| 581 |
raiseCLIError('No destination container:path provided')
|
| 582 |
|
| 583 |
def _get_all(self, prefix): |
| 584 |
return self.client.container_get(prefix=prefix).json |
| 585 |
|
| 586 |
def _get_src_objects(self, src_path, source_version=None): |
| 587 |
"""Get a list of the source objects to be called
|
| 588 |
|
| 589 |
:param src_path: (str) source path
|
| 590 |
|
| 591 |
:returns: (method, params) a method that returns a list when called
|
| 592 |
or (object) if it is a single object
|
| 593 |
"""
|
| 594 |
if src_path and src_path[-1] == '/': |
| 595 |
src_path = src_path[:-1]
|
| 596 |
|
| 597 |
if self['prefix']: |
| 598 |
return (self._get_all, dict(prefix=src_path)) |
| 599 |
try:
|
| 600 |
srcobj = self.client.get_object_info(
|
| 601 |
src_path, version=source_version) |
| 602 |
except ClientError as srcerr: |
| 603 |
if srcerr.status == 404: |
| 604 |
raiseCLIError( |
| 605 |
'Source object %s not in source container %s' % (
|
| 606 |
src_path, self.client.container),
|
| 607 |
details=['Hint: --with-prefix to match multiple objects'])
|
| 608 |
elif srcerr.status not in (204,): |
| 609 |
raise
|
| 610 |
return (self.client.list_objects, {}) |
| 611 |
|
| 612 |
if self._is_dir(srcobj): |
| 613 |
if not self['recursive']: |
| 614 |
raiseCLIError( |
| 615 |
'Object %s of cont. %s is a dir' % (
|
| 616 |
src_path, self.client.container),
|
| 617 |
details=['Use --recursive to access directories'])
|
| 618 |
return (self._get_all, dict(prefix=src_path)) |
| 619 |
srcobj['name'] = src_path
|
| 620 |
return srcobj
|
| 621 |
|
| 622 |
def src_dst_pairs(self, dst_path, source_version=None): |
| 623 |
src_iter = self._get_src_objects(self.path, source_version) |
| 624 |
src_N = isinstance(src_iter, tuple) |
| 625 |
add_prefix = self['add_prefix'].strip('/') |
| 626 |
|
| 627 |
if dst_path and dst_path.endswith('/'): |
| 628 |
dst_path = dst_path[:-1]
|
| 629 |
|
| 630 |
try:
|
| 631 |
dstobj = self.dst_client.get_object_info(dst_path)
|
| 632 |
except ClientError as trgerr: |
| 633 |
if trgerr.status in (404,): |
| 634 |
if src_N:
|
| 635 |
raiseCLIError( |
| 636 |
'Cannot merge multiple paths to path %s' % dst_path,
|
| 637 |
details=[ |
| 638 |
'Try to use / or a directory as destination',
|
| 639 |
'or create the destination dir (/file mkdir)',
|
| 640 |
'or use a single object as source'])
|
| 641 |
elif trgerr.status not in (204,): |
| 642 |
raise
|
| 643 |
else:
|
| 644 |
if self._is_dir(dstobj): |
| 645 |
add_prefix = '%s/%s' % (dst_path.strip('/'), add_prefix) |
| 646 |
elif src_N:
|
| 647 |
raiseCLIError( |
| 648 |
'Cannot merge multiple paths to path' % dst_path,
|
| 649 |
details=[ |
| 650 |
'Try to use / or a directory as destination',
|
| 651 |
'or create the destination dir (/file mkdir)',
|
| 652 |
'or use a single object as source'])
|
| 653 |
|
| 654 |
if src_N:
|
| 655 |
(method, kwargs) = src_iter |
| 656 |
for obj in method(**kwargs): |
| 657 |
name = obj['name']
|
| 658 |
if name.endswith(self['suffix']): |
| 659 |
yield (name, self._get_new_object(name, add_prefix)) |
| 660 |
elif src_iter['name'].endswith(self['suffix']): |
| 661 |
name = src_iter['name']
|
| 662 |
yield (name, self._get_new_object(dst_path or name, add_prefix)) |
| 663 |
else:
|
| 664 |
raiseCLIError('Source path %s conflicts with suffix %s' % (
|
| 665 |
src_iter['name'], self['suffix'])) |
| 666 |
|
| 667 |
def _get_new_object(self, obj, add_prefix): |
| 668 |
if self['prefix_replace'] and obj.startswith(self['prefix_replace']): |
| 669 |
obj = obj[len(self['prefix_replace']):] |
| 670 |
if self['suffix_replace'] and obj.endswith(self['suffix_replace']): |
| 671 |
obj = obj[:-len(self['suffix_replace'])] |
| 672 |
return add_prefix + obj + self['add_suffix'] |
| 673 |
|
| 674 |
|
| 675 |
@command(pithos_cmds)
|
| 676 |
class file_copy(_source_destination_command, _optional_output_cmd): |
| 677 |
"""Copy objects from container to (another) container
|
| 678 |
Semantics:
|
| 679 |
copy cont:path dir
|
| 680 |
. transfer path as dir/path
|
| 681 |
copy cont:path cont2:
|
| 682 |
. trasnfer all <obj> prefixed with path to container cont2
|
| 683 |
copy cont:path [cont2:]path2
|
| 684 |
. transfer path to path2
|
| 685 |
Use options:
|
| 686 |
1. <container1>:<path1> [container2:]<path2> : if container2 is not given,
|
| 687 |
destination is container1:path2
|
| 688 |
2. <container>:<path1> <path2> : make a copy in the same container
|
| 689 |
3. Can use --container= instead of <container1>
|
| 690 |
"""
|
| 691 |
|
| 692 |
arguments = dict(
|
| 693 |
destination_account=ValueArgument( |
| 694 |
'Account to copy to', ('-a', '--dst-account')), |
| 695 |
destination_container=ValueArgument( |
| 696 |
'use it if destination container name contains a : character',
|
| 697 |
('-D', '--dst-container')), |
| 698 |
public=ValueArgument('make object publicly accessible', '--public'), |
| 699 |
content_type=ValueArgument( |
| 700 |
'change object\'s content type', '--content-type'), |
| 701 |
recursive=FlagArgument( |
| 702 |
'copy directory and contents', ('-R', '--recursive')), |
| 703 |
prefix=FlagArgument( |
| 704 |
'Match objects prefixed with src path (feels like src_path*)',
|
| 705 |
'--with-prefix',
|
| 706 |
default=''),
|
| 707 |
suffix=ValueArgument( |
| 708 |
'Suffix of source objects (feels like *suffix)', '--with-suffix', |
| 709 |
default=''),
|
| 710 |
add_prefix=ValueArgument('Prefix targets', '--add-prefix', default=''), |
| 711 |
add_suffix=ValueArgument('Suffix targets', '--add-suffix', default=''), |
| 712 |
prefix_replace=ValueArgument( |
| 713 |
'Prefix of src to replace with dst path + add_prefix, if matched',
|
| 714 |
'--prefix-to-replace',
|
| 715 |
default=''),
|
| 716 |
suffix_replace=ValueArgument( |
| 717 |
'Suffix of src to replace with add_suffix, if matched',
|
| 718 |
'--suffix-to-replace',
|
| 719 |
default=''),
|
| 720 |
source_version=ValueArgument( |
| 721 |
'copy specific version', ('-S', '--source-version')) |
| 722 |
) |
| 723 |
|
| 724 |
@errors.generic.all
|
| 725 |
@errors.pithos.connection
|
| 726 |
@errors.pithos.container
|
| 727 |
@errors.pithos.account
|
| 728 |
def _run(self, dst_path): |
| 729 |
no_source_object = True
|
| 730 |
src_account = self.client.account if ( |
| 731 |
self['destination_account']) else None |
| 732 |
for src_obj, dst_obj in self.src_dst_pairs( |
| 733 |
dst_path, self['source_version']): |
| 734 |
no_source_object = False
|
| 735 |
r = self.dst_client.copy_object(
|
| 736 |
src_container=self.client.container,
|
| 737 |
src_object=src_obj, |
| 738 |
dst_container=self.dst_client.container,
|
| 739 |
dst_object=dst_obj, |
| 740 |
source_account=src_account, |
| 741 |
source_version=self['source_version'], |
| 742 |
public=self['public'], |
| 743 |
content_type=self['content_type']) |
| 744 |
if no_source_object:
|
| 745 |
raiseCLIError('No object %s in container %s' % (
|
| 746 |
self.path, self.container)) |
| 747 |
self._optional_output(r)
|
| 748 |
|
| 749 |
def main( |
| 750 |
self, source_container___path,
|
| 751 |
destination_container___path=None):
|
| 752 |
super(file_copy, self)._run( |
| 753 |
source_container___path, |
| 754 |
path_is_optional=False)
|
| 755 |
(dst_cont, dst_path) = self._dest_container_path(
|
| 756 |
destination_container___path) |
| 757 |
self.dst_client.container = dst_cont or self.container |
| 758 |
self._run(dst_path=dst_path or '') |
| 759 |
|
| 760 |
|
| 761 |
@command(pithos_cmds)
|
| 762 |
class file_move(_source_destination_command, _optional_output_cmd): |
| 763 |
"""Move/rename objects from container to (another) container
|
| 764 |
Semantics:
|
| 765 |
move cont:path dir
|
| 766 |
. rename path as dir/path
|
| 767 |
move cont:path cont2:
|
| 768 |
. trasnfer all <obj> prefixed with path to container cont2
|
| 769 |
move cont:path [cont2:]path2
|
| 770 |
. transfer path to path2
|
| 771 |
Use options:
|
| 772 |
1. <container1>:<path1> [container2:]<path2> : if container2 is not given,
|
| 773 |
destination is container1:path2
|
| 774 |
2. <container>:<path1> <path2> : move in the same container
|
| 775 |
3. Can use --container= instead of <container1>
|
| 776 |
"""
|
| 777 |
|
| 778 |
arguments = dict(
|
| 779 |
destination_account=ValueArgument( |
| 780 |
'Account to move to', ('-a', '--dst-account')), |
| 781 |
destination_container=ValueArgument( |
| 782 |
'use it if destination container name contains a : character',
|
| 783 |
('-D', '--dst-container')), |
| 784 |
public=ValueArgument('make object publicly accessible', '--public'), |
| 785 |
content_type=ValueArgument( |
| 786 |
'change object\'s content type', '--content-type'), |
| 787 |
recursive=FlagArgument( |
| 788 |
'copy directory and contents', ('-R', '--recursive')), |
| 789 |
prefix=FlagArgument( |
| 790 |
'Match objects prefixed with src path (feels like src_path*)',
|
| 791 |
'--with-prefix',
|
| 792 |
default=''),
|
| 793 |
suffix=ValueArgument( |
| 794 |
'Suffix of source objects (feels like *suffix)', '--with-suffix', |
| 795 |
default=''),
|
| 796 |
add_prefix=ValueArgument('Prefix targets', '--add-prefix', default=''), |
| 797 |
add_suffix=ValueArgument('Suffix targets', '--add-suffix', default=''), |
| 798 |
prefix_replace=ValueArgument( |
| 799 |
'Prefix of src to replace with dst path + add_prefix, if matched',
|
| 800 |
'--prefix-to-replace',
|
| 801 |
default=''),
|
| 802 |
suffix_replace=ValueArgument( |
| 803 |
'Suffix of src to replace with add_suffix, if matched',
|
| 804 |
'--suffix-to-replace',
|
| 805 |
default='')
|
| 806 |
) |
| 807 |
|
| 808 |
@errors.generic.all
|
| 809 |
@errors.pithos.connection
|
| 810 |
@errors.pithos.container
|
| 811 |
def _run(self, dst_path): |
| 812 |
no_source_object = True
|
| 813 |
src_account = self.client.account if ( |
| 814 |
self['destination_account']) else None |
| 815 |
for src_obj, dst_obj in self.src_dst_pairs(dst_path): |
| 816 |
no_source_object = False
|
| 817 |
r = self.dst_client.move_object(
|
| 818 |
src_container=self.container,
|
| 819 |
src_object=src_obj, |
| 820 |
dst_container=self.dst_client.container,
|
| 821 |
dst_object=dst_obj, |
| 822 |
source_account=src_account, |
| 823 |
public=self['public'], |
| 824 |
content_type=self['content_type']) |
| 825 |
if no_source_object:
|
| 826 |
raiseCLIError('No object %s in container %s' % (
|
| 827 |
self.path,
|
| 828 |
self.container))
|
| 829 |
self._optional_output(r)
|
| 830 |
|
| 831 |
def main( |
| 832 |
self, source_container___path,
|
| 833 |
destination_container___path=None):
|
| 834 |
super(self.__class__, self)._run( |
| 835 |
source_container___path, |
| 836 |
path_is_optional=False)
|
| 837 |
(dst_cont, dst_path) = self._dest_container_path(
|
| 838 |
destination_container___path) |
| 839 |
(dst_cont, dst_path) = self._dest_container_path(
|
| 840 |
destination_container___path) |
| 841 |
self.dst_client.container = dst_cont or self.container |
| 842 |
self._run(dst_path=dst_path or '') |
| 843 |
|
| 844 |
|
| 845 |
@command(pithos_cmds)
|
| 846 |
class file_append(_file_container_command, _optional_output_cmd): |
| 847 |
"""Append local file to (existing) remote object
|
| 848 |
The remote object should exist.
|
| 849 |
If the remote object is a directory, it is transformed into a file.
|
| 850 |
In the later case, objects under the directory remain intact.
|
| 851 |
"""
|
| 852 |
|
| 853 |
arguments = dict(
|
| 854 |
progress_bar=ProgressBarArgument( |
| 855 |
'do not show progress bar',
|
| 856 |
('-N', '--no-progress-bar'), |
| 857 |
default=False)
|
| 858 |
) |
| 859 |
|
| 860 |
@errors.generic.all
|
| 861 |
@errors.pithos.connection
|
| 862 |
@errors.pithos.container
|
| 863 |
@errors.pithos.object_path
|
| 864 |
def _run(self, local_path): |
| 865 |
(progress_bar, upload_cb) = self._safe_progress_bar('Appending') |
| 866 |
try:
|
| 867 |
f = open(local_path, 'rb') |
| 868 |
self._optional_output(
|
| 869 |
self.client.append_object(self.path, f, upload_cb)) |
| 870 |
except Exception: |
| 871 |
self._safe_progress_bar_finish(progress_bar)
|
| 872 |
raise
|
| 873 |
finally:
|
| 874 |
self._safe_progress_bar_finish(progress_bar)
|
| 875 |
|
| 876 |
def main(self, local_path, container___path): |
| 877 |
super(self.__class__, self)._run( |
| 878 |
container___path, path_is_optional=False)
|
| 879 |
self._run(local_path)
|
| 880 |
|
| 881 |
|
| 882 |
@command(pithos_cmds)
|
| 883 |
class file_truncate(_file_container_command, _optional_output_cmd): |
| 884 |
"""Truncate remote file up to a size (default is 0)"""
|
| 885 |
|
| 886 |
@errors.generic.all
|
| 887 |
@errors.pithos.connection
|
| 888 |
@errors.pithos.container
|
| 889 |
@errors.pithos.object_path
|
| 890 |
@errors.pithos.object_size
|
| 891 |
def _run(self, size=0): |
| 892 |
self._optional_output(self.client.truncate_object(self.path, size)) |
| 893 |
|
| 894 |
def main(self, container___path, size=0): |
| 895 |
super(self.__class__, self)._run(container___path) |
| 896 |
self._run(size=size)
|
| 897 |
|
| 898 |
|
| 899 |
@command(pithos_cmds)
|
| 900 |
class file_overwrite(_file_container_command, _optional_output_cmd): |
| 901 |
"""Overwrite part (from start to end) of a remote file
|
| 902 |
overwrite local-path container 10 20
|
| 903 |
. will overwrite bytes from 10 to 20 of a remote file with the same name
|
| 904 |
. as local-path basename
|
| 905 |
overwrite local-path container:path 10 20
|
| 906 |
. will overwrite as above, but the remote file is named path
|
| 907 |
"""
|
| 908 |
|
| 909 |
arguments = dict(
|
| 910 |
progress_bar=ProgressBarArgument( |
| 911 |
'do not show progress bar',
|
| 912 |
('-N', '--no-progress-bar'), |
| 913 |
default=False)
|
| 914 |
) |
| 915 |
|
| 916 |
def _open_file(self, local_path, start): |
| 917 |
f = open(path.abspath(local_path), 'rb') |
| 918 |
f.seek(0, 2) |
| 919 |
f_size = f.tell() |
| 920 |
f.seek(start, 0)
|
| 921 |
return (f, f_size)
|
| 922 |
|
| 923 |
@errors.generic.all
|
| 924 |
@errors.pithos.connection
|
| 925 |
@errors.pithos.container
|
| 926 |
@errors.pithos.object_path
|
| 927 |
@errors.pithos.object_size
|
| 928 |
def _run(self, local_path, start, end): |
| 929 |
(start, end) = (int(start), int(end)) |
| 930 |
(f, f_size) = self._open_file(local_path, start)
|
| 931 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
| 932 |
'Overwrite %s bytes' % (end - start))
|
| 933 |
try:
|
| 934 |
self._optional_output(self.client.overwrite_object( |
| 935 |
obj=self.path,
|
| 936 |
start=start, |
| 937 |
end=end, |
| 938 |
source_file=f, |
| 939 |
upload_cb=upload_cb)) |
| 940 |
finally:
|
| 941 |
self._safe_progress_bar_finish(progress_bar)
|
| 942 |
|
| 943 |
def main(self, local_path, container___path, start, end): |
| 944 |
super(self.__class__, self)._run( |
| 945 |
container___path, path_is_optional=None)
|
| 946 |
self.path = self.path or path.basename(local_path) |
| 947 |
self._run(local_path=local_path, start=start, end=end)
|
| 948 |
|
| 949 |
|
| 950 |
@command(pithos_cmds)
|
| 951 |
class file_manifest(_file_container_command, _optional_output_cmd): |
| 952 |
"""Create a remote file of uploaded parts by manifestation
|
| 953 |
Remains functional for compatibility with OOS Storage. Users are advised
|
| 954 |
to use the upload command instead.
|
| 955 |
Manifestation is a compliant process for uploading large files. The files
|
| 956 |
have to be chunked in smalled files and uploaded as <prefix><increment>
|
| 957 |
where increment is 1, 2, ...
|
| 958 |
Finally, the manifest command glues partial files together in one file
|
| 959 |
named <prefix>
|
| 960 |
The upload command is faster, easier and more intuitive than manifest
|
| 961 |
"""
|
| 962 |
|
| 963 |
arguments = dict(
|
| 964 |
etag=ValueArgument('check written data', '--etag'), |
| 965 |
content_encoding=ValueArgument( |
| 966 |
'set MIME content type', '--content-encoding'), |
| 967 |
content_disposition=ValueArgument( |
| 968 |
'the presentation style of the object', '--content-disposition'), |
| 969 |
content_type=ValueArgument( |
| 970 |
'specify content type', '--content-type', |
| 971 |
default='application/octet-stream'),
|
| 972 |
sharing=SharingArgument( |
| 973 |
'\n'.join([
|
| 974 |
'define object sharing policy',
|
| 975 |
' ( "read=user1,grp1,user2,... write=user1,grp2,..." )']),
|
| 976 |
'--sharing'),
|
| 977 |
public=FlagArgument('make object publicly accessible', '--public') |
| 978 |
) |
| 979 |
|
| 980 |
@errors.generic.all
|
| 981 |
@errors.pithos.connection
|
| 982 |
@errors.pithos.container
|
| 983 |
@errors.pithos.object_path
|
| 984 |
def _run(self): |
| 985 |
self._optional_output(self.client.create_object_by_manifestation( |
| 986 |
self.path,
|
| 987 |
content_encoding=self['content_encoding'], |
| 988 |
content_disposition=self['content_disposition'], |
| 989 |
content_type=self['content_type'], |
| 990 |
sharing=self['sharing'], |
| 991 |
public=self['public'])) |
| 992 |
|
| 993 |
def main(self, container___path): |
| 994 |
super(self.__class__, self)._run( |
| 995 |
container___path, path_is_optional=False)
|
| 996 |
self.run()
|
| 997 |
|
| 998 |
|
| 999 |
@command(pithos_cmds)
|
| 1000 |
class file_upload(_file_container_command, _optional_output_cmd): |
| 1001 |
"""Upload a file"""
|
| 1002 |
|
| 1003 |
arguments = dict(
|
| 1004 |
use_hashes=FlagArgument( |
| 1005 |
'provide hashmap file instead of data', '--use-hashes'), |
| 1006 |
etag=ValueArgument('check written data', '--etag'), |
| 1007 |
unchunked=FlagArgument('avoid chunked transfer mode', '--unchunked'), |
| 1008 |
content_encoding=ValueArgument( |
| 1009 |
'set MIME content type', '--content-encoding'), |
| 1010 |
content_disposition=ValueArgument( |
| 1011 |
'specify objects presentation style', '--content-disposition'), |
| 1012 |
content_type=ValueArgument('specify content type', '--content-type'), |
| 1013 |
sharing=SharingArgument( |
| 1014 |
help='\n'.join([
|
| 1015 |
'define sharing object policy',
|
| 1016 |
'( "read=user1,grp1,user2,... write=user1,grp2,... )']),
|
| 1017 |
parsed_name='--sharing'),
|
| 1018 |
public=FlagArgument('make object publicly accessible', '--public'), |
| 1019 |
poolsize=IntArgument('set pool size', '--with-pool-size'), |
| 1020 |
progress_bar=ProgressBarArgument( |
| 1021 |
'do not show progress bar',
|
| 1022 |
('-N', '--no-progress-bar'), |
| 1023 |
default=False),
|
| 1024 |
overwrite=FlagArgument('Force (over)write', ('-f', '--force')), |
| 1025 |
recursive=FlagArgument( |
| 1026 |
'Recursively upload directory *contents* + subdirectories',
|
| 1027 |
('-R', '--recursive')) |
| 1028 |
) |
| 1029 |
|
| 1030 |
def _check_container_limit(self, path): |
| 1031 |
cl_dict = self.client.get_container_limit()
|
| 1032 |
container_limit = int(cl_dict['x-container-policy-quota']) |
| 1033 |
r = self.client.container_get()
|
| 1034 |
used_bytes = sum(int(o['bytes']) for o in r.json) |
| 1035 |
path_size = get_path_size(path) |
| 1036 |
if container_limit and path_size > (container_limit - used_bytes): |
| 1037 |
raiseCLIError( |
| 1038 |
'Container(%s) (limit(%s) - used(%s)) < size(%s) of %s' % (
|
| 1039 |
self.client.container,
|
| 1040 |
format_size(container_limit), |
| 1041 |
format_size(used_bytes), |
| 1042 |
format_size(path_size), |
| 1043 |
path), |
| 1044 |
importance=1, details=[
|
| 1045 |
'Check accound limit: /file quota',
|
| 1046 |
'Check container limit:',
|
| 1047 |
'\t/file containerlimit get %s' % self.client.container, |
| 1048 |
'Increase container limit:',
|
| 1049 |
'\t/file containerlimit set <new limit> %s' % (
|
| 1050 |
self.client.container)])
|
| 1051 |
|
| 1052 |
def _path_pairs(self, local_path, remote_path): |
| 1053 |
"""Get pairs of local and remote paths"""
|
| 1054 |
lpath = path.abspath(local_path) |
| 1055 |
short_path = lpath.split(path.sep)[-1]
|
| 1056 |
rpath = remote_path or short_path
|
| 1057 |
if path.isdir(lpath):
|
| 1058 |
if not self['recursive']: |
| 1059 |
raiseCLIError('%s is a directory' % lpath, details=[
|
| 1060 |
'Use -R to upload directory contents'])
|
| 1061 |
robj = self.client.container_get(path=rpath)
|
| 1062 |
if robj.json and not self['overwrite']: |
| 1063 |
raiseCLIError( |
| 1064 |
'Objects prefixed with %s already exist' % rpath,
|
| 1065 |
importance=1,
|
| 1066 |
details=['Existing objects:'] + ['\t%s:\t%s' % ( |
| 1067 |
o['content_type'][12:], |
| 1068 |
o['name']) for o in robj.json] + [ |
| 1069 |
'Use -f to add, overwrite or resume'])
|
| 1070 |
if not self['overwrite']: |
| 1071 |
try:
|
| 1072 |
topobj = self.client.get_object_info(rpath)
|
| 1073 |
if not self._is_dir(topobj): |
| 1074 |
raiseCLIError( |
| 1075 |
'Object %s exists but it is not a dir' % rpath,
|
| 1076 |
importance=1, details=['Use -f to overwrite']) |
| 1077 |
except ClientError as ce: |
| 1078 |
if ce.status != 404: |
| 1079 |
raise
|
| 1080 |
self._check_container_limit(lpath)
|
| 1081 |
prev = ''
|
| 1082 |
for top, subdirs, files in walk(lpath): |
| 1083 |
if top != prev:
|
| 1084 |
prev = top |
| 1085 |
try:
|
| 1086 |
rel_path = rpath + top.split(lpath)[1]
|
| 1087 |
except IndexError: |
| 1088 |
rel_path = rpath |
| 1089 |
print('mkdir %s:%s' % (self.client.container, rel_path)) |
| 1090 |
self.client.create_directory(rel_path)
|
| 1091 |
for f in files: |
| 1092 |
fpath = path.join(top, f) |
| 1093 |
if path.isfile(fpath):
|
| 1094 |
yield open(fpath, 'rb'), '%s/%s' % (rel_path, f) |
| 1095 |
else:
|
| 1096 |
print('%s is not a regular file' % fpath)
|
| 1097 |
else:
|
| 1098 |
if not path.isfile(lpath): |
| 1099 |
raiseCLIError('%s is not a regular file' % lpath)
|
| 1100 |
try:
|
| 1101 |
robj = self.client.get_object_info(rpath)
|
| 1102 |
if remote_path and self._is_dir(robj): |
| 1103 |
rpath += '/%s' % short_path
|
| 1104 |
self.client.get_object_info(rpath)
|
| 1105 |
if not self['overwrite']: |
| 1106 |
raiseCLIError( |
| 1107 |
'Object %s already exists' % rpath,
|
| 1108 |
importance=1,
|
| 1109 |
details=['use -f to overwrite or resume'])
|
| 1110 |
except ClientError as ce: |
| 1111 |
if ce.status != 404: |
| 1112 |
raise
|
| 1113 |
self._check_container_limit(lpath)
|
| 1114 |
yield open(lpath, 'rb'), rpath |
| 1115 |
|
| 1116 |
@errors.generic.all
|
| 1117 |
@errors.pithos.connection
|
| 1118 |
@errors.pithos.container
|
| 1119 |
@errors.pithos.object_path
|
| 1120 |
@errors.pithos.local_path
|
| 1121 |
def _run(self, local_path, remote_path): |
| 1122 |
poolsize = self['poolsize'] |
| 1123 |
if poolsize > 0: |
| 1124 |
self.client.MAX_THREADS = int(poolsize) |
| 1125 |
params = dict(
|
| 1126 |
content_encoding=self['content_encoding'], |
| 1127 |
content_type=self['content_type'], |
| 1128 |
content_disposition=self['content_disposition'], |
| 1129 |
sharing=self['sharing'], |
| 1130 |
public=self['public']) |
| 1131 |
uploaded = [] |
| 1132 |
container_info_cache = dict()
|
| 1133 |
for f, rpath in self._path_pairs(local_path, remote_path): |
| 1134 |
print('%s --> %s:%s' % (f.name, self.client.container, rpath)) |
| 1135 |
if self['unchunked']: |
| 1136 |
r = self.client.upload_object_unchunked(
|
| 1137 |
rpath, f, |
| 1138 |
etag=self['etag'], withHashFile=self['use_hashes'], |
| 1139 |
**params) |
| 1140 |
if self['with_output'] or self['json_output']: |
| 1141 |
r['name'] = '%s: %s' % (self.client.container, rpath) |
| 1142 |
uploaded.append(r) |
| 1143 |
else:
|
| 1144 |
try:
|
| 1145 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
| 1146 |
'Uploading %s' % f.name.split(path.sep)[-1]) |
| 1147 |
if progress_bar:
|
| 1148 |
hash_bar = progress_bar.clone() |
| 1149 |
hash_cb = hash_bar.get_generator( |
| 1150 |
'Calculating block hashes')
|
| 1151 |
else:
|
| 1152 |
hash_cb = None
|
| 1153 |
r = self.client.upload_object(
|
| 1154 |
rpath, f, |
| 1155 |
hash_cb=hash_cb, |
| 1156 |
upload_cb=upload_cb, |
| 1157 |
container_info_cache=container_info_cache, |
| 1158 |
**params) |
| 1159 |
if self['with_output'] or self['json_output']: |
| 1160 |
r['name'] = '%s: %s' % (self.client.container, rpath) |
| 1161 |
uploaded.append(r) |
| 1162 |
except Exception: |
| 1163 |
self._safe_progress_bar_finish(progress_bar)
|
| 1164 |
raise
|
| 1165 |
finally:
|
| 1166 |
self._safe_progress_bar_finish(progress_bar)
|
| 1167 |
self._optional_output(uploaded)
|
| 1168 |
print('Upload completed')
|
| 1169 |
|
| 1170 |
def main(self, local_path, container____path__=None): |
| 1171 |
super(self.__class__, self)._run(container____path__) |
| 1172 |
remote_path = self.path or path.basename(local_path) |
| 1173 |
self._run(local_path=local_path, remote_path=remote_path)
|
| 1174 |
|
| 1175 |
|
| 1176 |
@command(pithos_cmds)
|
| 1177 |
class file_cat(_file_container_command): |
| 1178 |
"""Print remote file contents to console"""
|
| 1179 |
|
| 1180 |
arguments = dict(
|
| 1181 |
range=RangeArgument('show range of data', '--range'), |
| 1182 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
| 1183 |
if_none_match=ValueArgument( |
| 1184 |
'show output if ETags match', '--if-none-match'), |
| 1185 |
if_modified_since=DateArgument( |
| 1186 |
'show output modified since then', '--if-modified-since'), |
| 1187 |
if_unmodified_since=DateArgument( |
| 1188 |
'show output unmodified since then', '--if-unmodified-since'), |
| 1189 |
object_version=ValueArgument( |
| 1190 |
'get the specific version', ('-O', '--object-version')) |
| 1191 |
) |
| 1192 |
|
| 1193 |
@errors.generic.all
|
| 1194 |
@errors.pithos.connection
|
| 1195 |
@errors.pithos.container
|
| 1196 |
@errors.pithos.object_path
|
| 1197 |
def _run(self): |
| 1198 |
self.client.download_object(
|
| 1199 |
self.path,
|
| 1200 |
stdout, |
| 1201 |
range_str=self['range'], |
| 1202 |
version=self['object_version'], |
| 1203 |
if_match=self['if_match'], |
| 1204 |
if_none_match=self['if_none_match'], |
| 1205 |
if_modified_since=self['if_modified_since'], |
| 1206 |
if_unmodified_since=self['if_unmodified_since']) |
| 1207 |
|
| 1208 |
def main(self, container___path): |
| 1209 |
super(self.__class__, self)._run( |
| 1210 |
container___path, path_is_optional=False)
|
| 1211 |
self._run()
|
| 1212 |
|
| 1213 |
|
| 1214 |
@command(pithos_cmds)
|
| 1215 |
class file_download(_file_container_command): |
| 1216 |
"""Download remote object as local file
|
| 1217 |
If local destination is a directory:
|
| 1218 |
* download <container>:<path> <local dir> -R
|
| 1219 |
will download all files on <container> prefixed as <path>,
|
| 1220 |
to <local dir>/<full path>
|
| 1221 |
* download <container>:<path> <local dir> --exact-match
|
| 1222 |
will download only one file, exactly matching <path>
|
| 1223 |
ATTENTION: to download cont:dir1/dir2/file there must exist objects
|
| 1224 |
cont:dir1 and cont:dir1/dir2 of type application/directory
|
| 1225 |
To create directory objects, use /file mkdir
|
| 1226 |
"""
|
| 1227 |
|
| 1228 |
arguments = dict(
|
| 1229 |
resume=FlagArgument('Resume instead of overwrite', ('-r', '--resume')), |
| 1230 |
range=RangeArgument('show range of data', '--range'), |
| 1231 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
| 1232 |
if_none_match=ValueArgument( |
| 1233 |
'show output if ETags match', '--if-none-match'), |
| 1234 |
if_modified_since=DateArgument( |
| 1235 |
'show output modified since then', '--if-modified-since'), |
| 1236 |
if_unmodified_since=DateArgument( |
| 1237 |
'show output unmodified since then', '--if-unmodified-since'), |
| 1238 |
object_version=ValueArgument( |
| 1239 |
'get the specific version', ('-O', '--object-version')), |
| 1240 |
poolsize=IntArgument('set pool size', '--with-pool-size'), |
| 1241 |
progress_bar=ProgressBarArgument( |
| 1242 |
'do not show progress bar',
|
| 1243 |
('-N', '--no-progress-bar'), |
| 1244 |
default=False),
|
| 1245 |
recursive=FlagArgument( |
| 1246 |
'Download a remote path and all its contents',
|
| 1247 |
('-R', '--recursive')) |
| 1248 |
) |
| 1249 |
|
| 1250 |
def _outputs(self, local_path): |
| 1251 |
""":returns: (local_file, remote_path)"""
|
| 1252 |
remotes = [] |
| 1253 |
if self['recursive']: |
| 1254 |
r = self.client.container_get(
|
| 1255 |
prefix=self.path or '/', |
| 1256 |
if_modified_since=self['if_modified_since'], |
| 1257 |
if_unmodified_since=self['if_unmodified_since']) |
| 1258 |
dirlist = dict()
|
| 1259 |
for remote in r.json: |
| 1260 |
rname = remote['name'].strip('/') |
| 1261 |
tmppath = ''
|
| 1262 |
for newdir in rname.strip('/').split('/')[:-1]: |
| 1263 |
tmppath = '/'.join([tmppath, newdir])
|
| 1264 |
dirlist.update({tmppath.strip('/'): True})
|
| 1265 |
remotes.append((rname, file_download._is_dir(remote))) |
| 1266 |
dir_remotes = [r[0] for r in remotes if r[1]] |
| 1267 |
if not set(dirlist).issubset(dir_remotes): |
| 1268 |
badguys = [bg.strip('/') for bg in set( |
| 1269 |
dirlist).difference(dir_remotes)] |
| 1270 |
raiseCLIError( |
| 1271 |
'Some remote paths contain non existing directories',
|
| 1272 |
details=['Missing remote directories:'] + badguys)
|
| 1273 |
elif self.path: |
| 1274 |
r = self.client.get_object_info(
|
| 1275 |
self.path,
|
| 1276 |
version=self['object_version']) |
| 1277 |
if file_download._is_dir(r):
|
| 1278 |
raiseCLIError( |
| 1279 |
'Illegal download: Remote object %s is a directory' % (
|
| 1280 |
self.path),
|
| 1281 |
details=['To download a directory, try --recursive'])
|
| 1282 |
if '/' in self.path.strip('/') and not local_path: |
| 1283 |
raiseCLIError( |
| 1284 |
'Illegal download: remote object %s contains "/"' % (
|
| 1285 |
self.path),
|
| 1286 |
details=[ |
| 1287 |
'To download an object containing "/" characters',
|
| 1288 |
'either create the remote directories or',
|
| 1289 |
'specify a non-directory local path for this object'])
|
| 1290 |
remotes = [(self.path, False)] |
| 1291 |
if not remotes: |
| 1292 |
if self.path: |
| 1293 |
raiseCLIError( |
| 1294 |
'No matching path %s on container %s' % (
|
| 1295 |
self.path,
|
| 1296 |
self.container),
|
| 1297 |
details=[ |
| 1298 |
'To list the contents of %s, try:' % self.container, |
| 1299 |
' /file list %s' % self.container]) |
| 1300 |
raiseCLIError( |
| 1301 |
'Illegal download of container %s' % self.container, |
| 1302 |
details=[ |
| 1303 |
'To download a whole container, try:',
|
| 1304 |
' /file download --recursive <container>'])
|
| 1305 |
|
| 1306 |
lprefix = path.abspath(local_path or path.curdir)
|
| 1307 |
if path.isdir(lprefix):
|
| 1308 |
for rpath, remote_is_dir in remotes: |
| 1309 |
lpath = '/%s/%s' % (lprefix.strip('/'), rpath.strip('/')) |
| 1310 |
if remote_is_dir:
|
| 1311 |
if path.exists(lpath) and path.isdir(lpath): |
| 1312 |
continue
|
| 1313 |
makedirs(lpath) |
| 1314 |
elif path.exists(lpath):
|
| 1315 |
if not self['resume']: |
| 1316 |
print('File %s exists, aborting...' % lpath)
|
| 1317 |
continue
|
| 1318 |
with open(lpath, 'rwb+') as f: |
| 1319 |
yield (f, rpath)
|
| 1320 |
else:
|
| 1321 |
with open(lpath, 'wb+') as f: |
| 1322 |
yield (f, rpath)
|
| 1323 |
elif path.exists(lprefix):
|
| 1324 |
if len(remotes) > 1: |
| 1325 |
raiseCLIError( |
| 1326 |
'%s remote objects cannot be merged in local file %s' % (
|
| 1327 |
len(remotes),
|
| 1328 |
local_path), |
| 1329 |
details=[ |
| 1330 |
'To download multiple objects, local path should be',
|
| 1331 |
'a directory, or use download without a local path'])
|
| 1332 |
(rpath, remote_is_dir) = remotes[0]
|
| 1333 |
if remote_is_dir:
|
| 1334 |
raiseCLIError( |
| 1335 |
'Remote directory %s should not replace local file %s' % (
|
| 1336 |
rpath, |
| 1337 |
local_path)) |
| 1338 |
if self['resume']: |
| 1339 |
with open(lprefix, 'rwb+') as f: |
| 1340 |
yield (f, rpath)
|
| 1341 |
else:
|
| 1342 |
raiseCLIError( |
| 1343 |
'Local file %s already exist' % local_path,
|
| 1344 |
details=['Try --resume to overwrite it'])
|
| 1345 |
else:
|
| 1346 |
if len(remotes) > 1 or remotes[0][1]: |
| 1347 |
raiseCLIError( |
| 1348 |
'Local directory %s does not exist' % local_path)
|
| 1349 |
with open(lprefix, 'wb+') as f: |
| 1350 |
yield (f, remotes[0][0]) |
| 1351 |
|
| 1352 |
@errors.generic.all
|
| 1353 |
@errors.pithos.connection
|
| 1354 |
@errors.pithos.container
|
| 1355 |
@errors.pithos.object_path
|
| 1356 |
@errors.pithos.local_path
|
| 1357 |
def _run(self, local_path): |
| 1358 |
poolsize = self['poolsize'] |
| 1359 |
if poolsize:
|
| 1360 |
self.client.MAX_THREADS = int(poolsize) |
| 1361 |
progress_bar = None
|
| 1362 |
try:
|
| 1363 |
for f, rpath in self._outputs(local_path): |
| 1364 |
( |
| 1365 |
progress_bar, |
| 1366 |
download_cb) = self._safe_progress_bar(
|
| 1367 |
'Download %s' % rpath)
|
| 1368 |
self.client.download_object(
|
| 1369 |
rpath, f, |
| 1370 |
download_cb=download_cb, |
| 1371 |
range_str=self['range'], |
| 1372 |
version=self['object_version'], |
| 1373 |
if_match=self['if_match'], |
| 1374 |
resume=self['resume'], |
| 1375 |
if_none_match=self['if_none_match'], |
| 1376 |
if_modified_since=self['if_modified_since'], |
| 1377 |
if_unmodified_since=self['if_unmodified_since']) |
| 1378 |
except KeyboardInterrupt: |
| 1379 |
from threading import activeCount, enumerate as activethreads |
| 1380 |
timeout = 0.5
|
| 1381 |
while activeCount() > 1: |
| 1382 |
stdout.write('\nCancel %s threads: ' % (activeCount() - 1)) |
| 1383 |
stdout.flush() |
| 1384 |
for thread in activethreads(): |
| 1385 |
try:
|
| 1386 |
thread.join(timeout) |
| 1387 |
stdout.write('.' if thread.isAlive() else '*') |
| 1388 |
except RuntimeError: |
| 1389 |
continue
|
| 1390 |
finally:
|
| 1391 |
stdout.flush() |
| 1392 |
timeout += 0.1
|
| 1393 |
print('\nDownload canceled by user')
|
| 1394 |
if local_path is not None: |
| 1395 |
print('to resume, re-run with --resume')
|
| 1396 |
except Exception: |
| 1397 |
self._safe_progress_bar_finish(progress_bar)
|
| 1398 |
raise
|
| 1399 |
finally:
|
| 1400 |
self._safe_progress_bar_finish(progress_bar)
|
| 1401 |
|
| 1402 |
def main(self, container___path, local_path=None): |
| 1403 |
super(self.__class__, self)._run(container___path) |
| 1404 |
self._run(local_path=local_path)
|
| 1405 |
|
| 1406 |
|
| 1407 |
@command(pithos_cmds)
|
| 1408 |
class file_hashmap(_file_container_command, _optional_json): |
| 1409 |
"""Get the hash-map of an object"""
|
| 1410 |
|
| 1411 |
arguments = dict(
|
| 1412 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
| 1413 |
if_none_match=ValueArgument( |
| 1414 |
'show output if ETags match', '--if-none-match'), |
| 1415 |
if_modified_since=DateArgument( |
| 1416 |
'show output modified since then', '--if-modified-since'), |
| 1417 |
if_unmodified_since=DateArgument( |
| 1418 |
'show output unmodified since then', '--if-unmodified-since'), |
| 1419 |
object_version=ValueArgument( |
| 1420 |
'get the specific version', ('-O', '--object-version')) |
| 1421 |
) |
| 1422 |
|
| 1423 |
@errors.generic.all
|
| 1424 |
@errors.pithos.connection
|
| 1425 |
@errors.pithos.container
|
| 1426 |
@errors.pithos.object_path
|
| 1427 |
def _run(self): |
| 1428 |
self._print(self.client.get_object_hashmap( |
| 1429 |
self.path,
|
| 1430 |
version=self['object_version'], |
| 1431 |
if_match=self['if_match'], |
| 1432 |
if_none_match=self['if_none_match'], |
| 1433 |
if_modified_since=self['if_modified_since'], |
| 1434 |
if_unmodified_since=self['if_unmodified_since']), print_dict) |
| 1435 |
|
| 1436 |
def main(self, container___path): |
| 1437 |
super(self.__class__, self)._run( |
| 1438 |
container___path, |
| 1439 |
path_is_optional=False)
|
| 1440 |
self._run()
|
| 1441 |
|
| 1442 |
|
| 1443 |
@command(pithos_cmds)
|
| 1444 |
class file_delete(_file_container_command, _optional_output_cmd): |
| 1445 |
"""Delete a container [or an object]
|
| 1446 |
How to delete a non-empty container:
|
| 1447 |
- empty the container: /file delete -R <container>
|
| 1448 |
- delete it: /file delete <container>
|
| 1449 |
.
|
| 1450 |
Semantics of directory deletion:
|
| 1451 |
.a preserve the contents: /file delete <container>:<directory>
|
| 1452 |
. objects of the form dir/filename can exist with a dir object
|
| 1453 |
.b delete contents: /file delete -R <container>:<directory>
|
| 1454 |
. all dir/* objects are affected, even if dir does not exist
|
| 1455 |
.
|
| 1456 |
To restore a deleted object OBJ in a container CONT:
|
| 1457 |
- get object versions: /file versions CONT:OBJ
|
| 1458 |
. and choose the version to be restored
|
| 1459 |
- restore the object: /file copy --source-version=<version> CONT:OBJ OBJ
|
| 1460 |
"""
|
| 1461 |
|
| 1462 |
arguments = dict(
|
| 1463 |
until=DateArgument('remove history until that date', '--until'), |
| 1464 |
yes=FlagArgument('Do not prompt for permission', '--yes'), |
| 1465 |
recursive=FlagArgument( |
| 1466 |
'empty dir or container and delete (if dir)',
|
| 1467 |
('-R', '--recursive')) |
| 1468 |
) |
| 1469 |
|
| 1470 |
def __init__(self, arguments={}, auth_base=None, cloud=None): |
| 1471 |
super(self.__class__, self).__init__(arguments, auth_base, cloud) |
| 1472 |
self['delimiter'] = DelimiterArgument( |
| 1473 |
self,
|
| 1474 |
parsed_name='--delimiter',
|
| 1475 |
help='delete objects prefixed with <object><delimiter>')
|
| 1476 |
|
| 1477 |
@errors.generic.all
|
| 1478 |
@errors.pithos.connection
|
| 1479 |
@errors.pithos.container
|
| 1480 |
@errors.pithos.object_path
|
| 1481 |
def _run(self): |
| 1482 |
if self.path: |
| 1483 |
if self['yes'] or ask_user( |
| 1484 |
'Delete %s:%s ?' % (self.container, self.path)): |
| 1485 |
self._optional_output(self.client.del_object( |
| 1486 |
self.path,
|
| 1487 |
until=self['until'], delimiter=self['delimiter'])) |
| 1488 |
else:
|
| 1489 |
print('Aborted')
|
| 1490 |
else:
|
| 1491 |
if self['recursive']: |
| 1492 |
ask_msg = 'Delete container contents'
|
| 1493 |
else:
|
| 1494 |
ask_msg = 'Delete container'
|
| 1495 |
if self['yes'] or ask_user('%s %s ?' % (ask_msg, self.container)): |
| 1496 |
self._optional_output(self.client.del_container( |
| 1497 |
until=self['until'], delimiter=self['delimiter'])) |
| 1498 |
else:
|
| 1499 |
print('Aborted')
|
| 1500 |
|
| 1501 |
def main(self, container____path__=None): |
| 1502 |
super(self.__class__, self)._run(container____path__) |
| 1503 |
self._run()
|
| 1504 |
|
| 1505 |
|
| 1506 |
@command(pithos_cmds)
|
| 1507 |
class file_purge(_file_container_command, _optional_output_cmd): |
| 1508 |
"""Delete a container and release related data blocks
|
| 1509 |
Non-empty containers can not purged.
|
| 1510 |
To purge a container with content:
|
| 1511 |
. /file delete -R <container>
|
| 1512 |
. objects are deleted, but data blocks remain on server
|
| 1513 |
. /file purge <container>
|
| 1514 |
. container and data blocks are released and deleted
|
| 1515 |
"""
|
| 1516 |
|
| 1517 |
arguments = dict(
|
| 1518 |
yes=FlagArgument('Do not prompt for permission', '--yes'), |
| 1519 |
force=FlagArgument('purge even if not empty', ('-F', '--force')) |
| 1520 |
) |
| 1521 |
|
| 1522 |
@errors.generic.all
|
| 1523 |
@errors.pithos.connection
|
| 1524 |
@errors.pithos.container
|
| 1525 |
def _run(self): |
| 1526 |
if self['yes'] or ask_user('Purge container %s?' % self.container): |
| 1527 |
try:
|
| 1528 |
r = self.client.purge_container()
|
| 1529 |
except ClientError as ce: |
| 1530 |
if ce.status in (409,): |
| 1531 |
if self['force']: |
| 1532 |
self.client.del_container(delimiter='/') |
| 1533 |
r = self.client.purge_container()
|
| 1534 |
else:
|
| 1535 |
raiseCLIError(ce, details=['Try -F to force-purge'])
|
| 1536 |
else:
|
| 1537 |
raise
|
| 1538 |
self._optional_output(r)
|
| 1539 |
else:
|
| 1540 |
print('Aborted')
|
| 1541 |
|
| 1542 |
def main(self, container=None): |
| 1543 |
super(self.__class__, self)._run(container) |
| 1544 |
if container and self.container != container: |
| 1545 |
raiseCLIError('Invalid container name %s' % container, details=[
|
| 1546 |
'Did you mean "%s" ?' % self.container, |
| 1547 |
'Use --container for names containing :'])
|
| 1548 |
self._run()
|
| 1549 |
|
| 1550 |
|
| 1551 |
@command(pithos_cmds)
|
| 1552 |
class file_publish(_file_container_command): |
| 1553 |
"""Publish the object and print the public url"""
|
| 1554 |
|
| 1555 |
@errors.generic.all
|
| 1556 |
@errors.pithos.connection
|
| 1557 |
@errors.pithos.container
|
| 1558 |
@errors.pithos.object_path
|
| 1559 |
def _run(self): |
| 1560 |
url = self.client.publish_object(self.path) |
| 1561 |
print(url) |
| 1562 |
|
| 1563 |
def main(self, container___path): |
| 1564 |
super(self.__class__, self)._run( |
| 1565 |
container___path, path_is_optional=False)
|
| 1566 |
self._run()
|
| 1567 |
|
| 1568 |
|
| 1569 |
@command(pithos_cmds)
|
| 1570 |
class file_unpublish(_file_container_command, _optional_output_cmd): |
| 1571 |
"""Unpublish an object"""
|
| 1572 |
|
| 1573 |
@errors.generic.all
|
| 1574 |
@errors.pithos.connection
|
| 1575 |
@errors.pithos.container
|
| 1576 |
@errors.pithos.object_path
|
| 1577 |
def _run(self): |
| 1578 |
self._optional_output(self.client.unpublish_object(self.path)) |
| 1579 |
|
| 1580 |
def main(self, container___path): |
| 1581 |
super(self.__class__, self)._run( |
| 1582 |
container___path, path_is_optional=False)
|
| 1583 |
self._run()
|
| 1584 |
|
| 1585 |
|
| 1586 |
@command(pithos_cmds)
|
| 1587 |
class file_permissions(_pithos_init): |
| 1588 |
"""Manage user and group accessibility for objects
|
| 1589 |
Permissions are lists of users and user groups. There are read and write
|
| 1590 |
permissions. Users and groups with write permission have also read
|
| 1591 |
permission.
|
| 1592 |
"""
|
| 1593 |
|
| 1594 |
|
| 1595 |
def print_permissions(permissions_dict): |
| 1596 |
expected_keys = ('read', 'write') |
| 1597 |
if set(permissions_dict).issubset(expected_keys): |
| 1598 |
print_dict(permissions_dict) |
| 1599 |
else:
|
| 1600 |
invalid_keys = set(permissions_dict.keys()).difference(expected_keys)
|
| 1601 |
raiseCLIError( |
| 1602 |
'Illegal permission keys: %s' % ', '.join(invalid_keys), |
| 1603 |
importance=1, details=[
|
| 1604 |
'Valid permission types: %s' % ' '.join(expected_keys)]) |
| 1605 |
|
| 1606 |
|
| 1607 |
@command(pithos_cmds)
|
| 1608 |
class file_permissions_get(_file_container_command, _optional_json): |
| 1609 |
"""Get read and write permissions of an object"""
|
| 1610 |
|
| 1611 |
@errors.generic.all
|
| 1612 |
@errors.pithos.connection
|
| 1613 |
@errors.pithos.container
|
| 1614 |
@errors.pithos.object_path
|
| 1615 |
def _run(self): |
| 1616 |
self._print(
|
| 1617 |
self.client.get_object_sharing(self.path), print_permissions) |
| 1618 |
|
| 1619 |
def main(self, container___path): |
| 1620 |
super(self.__class__, self)._run( |
| 1621 |
container___path, path_is_optional=False)
|
| 1622 |
self._run()
|
| 1623 |
|
| 1624 |
|
| 1625 |
@command(pithos_cmds)
|
| 1626 |
class file_permissions_set(_file_container_command, _optional_output_cmd): |
| 1627 |
"""Set permissions for an object
|
| 1628 |
New permissions overwrite existing permissions.
|
| 1629 |
Permission format:
|
| 1630 |
- read=<username>[,usergroup[,...]]
|
| 1631 |
- write=<username>[,usegroup[,...]]
|
| 1632 |
E.g. to give read permissions for file F to users A and B and write for C:
|
| 1633 |
. /file permissions set F read=A,B write=C
|
| 1634 |
"""
|
| 1635 |
|
| 1636 |
@errors.generic.all
|
| 1637 |
def format_permission_dict(self, permissions): |
| 1638 |
read = False
|
| 1639 |
write = False
|
| 1640 |
for perms in permissions: |
| 1641 |
splstr = perms.split('=')
|
| 1642 |
if 'read' == splstr[0]: |
| 1643 |
read = [ug.strip() for ug in splstr[1].split(',')] |
| 1644 |
elif 'write' == splstr[0]: |
| 1645 |
write = [ug.strip() for ug in splstr[1].split(',')] |
| 1646 |
else:
|
| 1647 |
msg = 'Usage:\tread=<groups,users> write=<groups,users>'
|
| 1648 |
raiseCLIError(None, msg)
|
| 1649 |
return (read, write)
|
| 1650 |
|
| 1651 |
@errors.generic.all
|
| 1652 |
@errors.pithos.connection
|
| 1653 |
@errors.pithos.container
|
| 1654 |
@errors.pithos.object_path
|
| 1655 |
def _run(self, read, write): |
| 1656 |
self._optional_output(self.client.set_object_sharing( |
| 1657 |
self.path, read_permission=read, write_permission=write))
|
| 1658 |
|
| 1659 |
def main(self, container___path, *permissions): |
| 1660 |
super(self.__class__, self)._run( |
| 1661 |
container___path, path_is_optional=False)
|
| 1662 |
read, write = self.format_permission_dict(permissions)
|
| 1663 |
self._run(read, write)
|
| 1664 |
|
| 1665 |
|
| 1666 |
@command(pithos_cmds)
|
| 1667 |
class file_permissions_delete(_file_container_command, _optional_output_cmd): |
| 1668 |
"""Delete all permissions set on object
|
| 1669 |
To modify permissions, use /file permissions set
|
| 1670 |
"""
|
| 1671 |
|
| 1672 |
@errors.generic.all
|
| 1673 |
@errors.pithos.connection
|
| 1674 |
@errors.pithos.container
|
| 1675 |
@errors.pithos.object_path
|
| 1676 |
def _run(self): |
| 1677 |
self._optional_output(self.client.del_object_sharing(self.path)) |
| 1678 |
|
| 1679 |
def main(self, container___path): |
| 1680 |
super(self.__class__, self)._run( |
| 1681 |
container___path, path_is_optional=False)
|
| 1682 |
self._run()
|
| 1683 |
|
| 1684 |
|
| 1685 |
@command(pithos_cmds)
|
| 1686 |
class file_info(_file_container_command, _optional_json): |
| 1687 |
"""Get detailed information for user account, containers or objects
|
| 1688 |
to get account info: /file info
|
| 1689 |
to get container info: /file info <container>
|
| 1690 |
to get object info: /file info <container>:<path>
|
| 1691 |
"""
|
| 1692 |
|
| 1693 |
arguments = dict(
|
| 1694 |
object_version=ValueArgument( |
| 1695 |
'show specific version \ (applies only for objects)',
|
| 1696 |
('-O', '--object-version')) |
| 1697 |
) |
| 1698 |
|
| 1699 |
@errors.generic.all
|
| 1700 |
@errors.pithos.connection
|
| 1701 |
@errors.pithos.container
|
| 1702 |
@errors.pithos.object_path
|
| 1703 |
def _run(self): |
| 1704 |
if self.container is None: |
| 1705 |
r = self.client.get_account_info()
|
| 1706 |
elif self.path is None: |
| 1707 |
r = self.client.get_container_info(self.container) |
| 1708 |
else:
|
| 1709 |
r = self.client.get_object_info(
|
| 1710 |
self.path, version=self['object_version']) |
| 1711 |
self._print(r, print_dict)
|
| 1712 |
|
| 1713 |
def main(self, container____path__=None): |
| 1714 |
super(self.__class__, self)._run(container____path__) |
| 1715 |
self._run()
|
| 1716 |
|
| 1717 |
|
| 1718 |
@command(pithos_cmds)
|
| 1719 |
class file_metadata(_pithos_init): |
| 1720 |
"""Metadata are attached on objects. They are formed as key:value pairs.
|
| 1721 |
They can have arbitary values.
|
| 1722 |
"""
|
| 1723 |
|
| 1724 |
|
| 1725 |
@command(pithos_cmds)
|
| 1726 |
class file_metadata_get(_file_container_command, _optional_json): |
| 1727 |
"""Get metadata for account, containers or objects"""
|
| 1728 |
|
| 1729 |
arguments = dict(
|
| 1730 |
detail=FlagArgument('show detailed output', ('-l', '--details')), |
| 1731 |
until=DateArgument('show metadata until then', '--until'), |
| 1732 |
object_version=ValueArgument( |
| 1733 |
'show specific version \ (applies only for objects)',
|
| 1734 |
('-O', '--object-version')) |
| 1735 |
) |
| 1736 |
|
| 1737 |
@errors.generic.all
|
| 1738 |
@errors.pithos.connection
|
| 1739 |
@errors.pithos.container
|
| 1740 |
@errors.pithos.object_path
|
| 1741 |
def _run(self): |
| 1742 |
until = self['until'] |
| 1743 |
r = None
|
| 1744 |
if self.container is None: |
| 1745 |
if self['detail']: |
| 1746 |
r = self.client.get_account_info(until=until)
|
| 1747 |
else:
|
| 1748 |
r = self.client.get_account_meta(until=until)
|
| 1749 |
r = pretty_keys(r, '-')
|
| 1750 |
elif self.path is None: |
| 1751 |
if self['detail']: |
| 1752 |
r = self.client.get_container_info(until=until)
|
| 1753 |
else:
|
| 1754 |
cmeta = self.client.get_container_meta(until=until)
|
| 1755 |
ometa = self.client.get_container_object_meta(until=until)
|
| 1756 |
r = {}
|
| 1757 |
if cmeta:
|
| 1758 |
r['container-meta'] = pretty_keys(cmeta, '-') |
| 1759 |
if ometa:
|
| 1760 |
r['object-meta'] = pretty_keys(ometa, '-') |
| 1761 |
else:
|
| 1762 |
if self['detail']: |
| 1763 |
r = self.client.get_object_info(
|
| 1764 |
self.path,
|
| 1765 |
version=self['object_version']) |
| 1766 |
else:
|
| 1767 |
r = self.client.get_object_meta(
|
| 1768 |
self.path,
|
| 1769 |
version=self['object_version']) |
| 1770 |
r = pretty_keys(pretty_keys(r, '-'))
|
| 1771 |
if r:
|
| 1772 |
self._print(r, print_dict)
|
| 1773 |
|
| 1774 |
def main(self, container____path__=None): |
| 1775 |
super(self.__class__, self)._run(container____path__) |
| 1776 |
self._run()
|
| 1777 |
|
| 1778 |
|
| 1779 |
@command(pithos_cmds)
|
| 1780 |
class file_metadata_set(_file_container_command, _optional_output_cmd): |
| 1781 |
"""Set a piece of metadata for account, container or object"""
|
| 1782 |
|
| 1783 |
@errors.generic.all
|
| 1784 |
@errors.pithos.connection
|
| 1785 |
@errors.pithos.container
|
| 1786 |
@errors.pithos.object_path
|
| 1787 |
def _run(self, metakey, metaval): |
| 1788 |
if not self.container: |
| 1789 |
r = self.client.set_account_meta({metakey: metaval})
|
| 1790 |
elif not self.path: |
| 1791 |
r = self.client.set_container_meta({metakey: metaval})
|
| 1792 |
else:
|
| 1793 |
r = self.client.set_object_meta(self.path, {metakey: metaval}) |
| 1794 |
self._optional_output(r)
|
| 1795 |
|
| 1796 |
def main(self, metakey, metaval, container____path__=None): |
| 1797 |
super(self.__class__, self)._run(container____path__) |
| 1798 |
self._run(metakey=metakey, metaval=metaval)
|
| 1799 |
|
| 1800 |
|
| 1801 |
@command(pithos_cmds)
|
| 1802 |
class file_metadata_delete(_file_container_command, _optional_output_cmd): |
| 1803 |
"""Delete metadata with given key from account, container or object
|
| 1804 |
- to get metadata of current account: /file metadata get
|
| 1805 |
- to get metadata of a container: /file metadata get <container>
|
| 1806 |
- to get metadata of an object: /file metadata get <container>:<path>
|
| 1807 |
"""
|
| 1808 |
|
| 1809 |
@errors.generic.all
|
| 1810 |
@errors.pithos.connection
|
| 1811 |
@errors.pithos.container
|
| 1812 |
@errors.pithos.object_path
|
| 1813 |
def _run(self, metakey): |
| 1814 |
if self.container is None: |
| 1815 |
r = self.client.del_account_meta(metakey)
|
| 1816 |
elif self.path is None: |
| 1817 |
r = self.client.del_container_meta(metakey)
|
| 1818 |
else:
|
| 1819 |
r = self.client.del_object_meta(self.path, metakey) |
| 1820 |
self._optional_output(r)
|
| 1821 |
|
| 1822 |
def main(self, metakey, container____path__=None): |
| 1823 |
super(self.__class__, self)._run(container____path__) |
| 1824 |
self._run(metakey)
|
| 1825 |
|
| 1826 |
|
| 1827 |
@command(pithos_cmds)
|
| 1828 |
class file_quota(_file_account_command, _optional_json): |
| 1829 |
"""Get account quota"""
|
| 1830 |
|
| 1831 |
arguments = dict(
|
| 1832 |
in_bytes=FlagArgument('Show result in bytes', ('-b', '--bytes')) |
| 1833 |
) |
| 1834 |
|
| 1835 |
@errors.generic.all
|
| 1836 |
@errors.pithos.connection
|
| 1837 |
def _run(self): |
| 1838 |
|
| 1839 |
def pretty_print(output): |
| 1840 |
if not self['in_bytes']: |
| 1841 |
for k in output: |
| 1842 |
output[k] = format_size(output[k]) |
| 1843 |
pretty_dict(output, '-')
|
| 1844 |
|
| 1845 |
self._print(self.client.get_account_quota(), pretty_print) |
| 1846 |
|
| 1847 |
def main(self, custom_uuid=None): |
| 1848 |
super(self.__class__, self)._run(custom_account=custom_uuid) |
| 1849 |
self._run()
|
| 1850 |
|
| 1851 |
|
| 1852 |
@command(pithos_cmds)
|
| 1853 |
class file_containerlimit(_pithos_init): |
| 1854 |
"""Container size limit commands"""
|
| 1855 |
|
| 1856 |
|
| 1857 |
@command(pithos_cmds)
|
| 1858 |
class file_containerlimit_get(_file_container_command, _optional_json): |
| 1859 |
"""Get container size limit"""
|
| 1860 |
|
| 1861 |
arguments = dict(
|
| 1862 |
in_bytes=FlagArgument('Show result in bytes', ('-b', '--bytes')) |
| 1863 |
) |
| 1864 |
|
| 1865 |
@errors.generic.all
|
| 1866 |
@errors.pithos.container
|
| 1867 |
def _run(self): |
| 1868 |
|
| 1869 |
def pretty_print(output): |
| 1870 |
if not self['in_bytes']: |
| 1871 |
for k, v in output.items(): |
| 1872 |
output[k] = 'unlimited' if '0' == v else format_size(v) |
| 1873 |
pretty_dict(output, '-')
|
| 1874 |
|
| 1875 |
self._print(
|
| 1876 |
self.client.get_container_limit(self.container), pretty_print) |
| 1877 |
|
| 1878 |
def main(self, container=None): |
| 1879 |
super(self.__class__, self)._run() |
| 1880 |
self.container = container
|
| 1881 |
self._run()
|
| 1882 |
|
| 1883 |
|
| 1884 |
@command(pithos_cmds)
|
| 1885 |
class file_containerlimit_set(_file_account_command, _optional_output_cmd): |
| 1886 |
"""Set new storage limit for a container
|
| 1887 |
By default, the limit is set in bytes
|
| 1888 |
Users may specify a different unit, e.g:
|
| 1889 |
/file containerlimit set 2.3GB mycontainer
|
| 1890 |
Valid units: B, KiB (1024 B), KB (1000 B), MiB, MB, GiB, GB, TiB, TB
|
| 1891 |
To set container limit to "unlimited", use 0
|
| 1892 |
"""
|
| 1893 |
|
| 1894 |
@errors.generic.all
|
| 1895 |
def _calculate_limit(self, user_input): |
| 1896 |
limit = 0
|
| 1897 |
try:
|
| 1898 |
limit = int(user_input)
|
| 1899 |
except ValueError: |
| 1900 |
index = 0
|
| 1901 |
digits = [str(num) for num in range(0, 10)] + ['.'] |
| 1902 |
while user_input[index] in digits: |
| 1903 |
index += 1
|
| 1904 |
limit = user_input[:index] |
| 1905 |
format = user_input[index:] |
| 1906 |
try:
|
| 1907 |
return to_bytes(limit, format)
|
| 1908 |
except Exception as qe: |
| 1909 |
msg = 'Failed to convert %s to bytes' % user_input,
|
| 1910 |
raiseCLIError(qe, msg, details=[ |
| 1911 |
'Syntax: containerlimit set <limit>[format] [container]',
|
| 1912 |
'e.g.: containerlimit set 2.3GB mycontainer',
|
| 1913 |
'Valid formats:',
|
| 1914 |
'(*1024): B, KiB, MiB, GiB, TiB',
|
| 1915 |
'(*1000): B, KB, MB, GB, TB'])
|
| 1916 |
return limit
|
| 1917 |
|
| 1918 |
@errors.generic.all
|
| 1919 |
@errors.pithos.connection
|
| 1920 |
@errors.pithos.container
|
| 1921 |
def _run(self, limit): |
| 1922 |
if self.container: |
| 1923 |
self.client.container = self.container |
| 1924 |
self._optional_output(self.client.set_container_limit(limit)) |
| 1925 |
|
| 1926 |
def main(self, limit, container=None): |
| 1927 |
super(self.__class__, self)._run() |
| 1928 |
limit = self._calculate_limit(limit)
|
| 1929 |
self.container = container
|
| 1930 |
self._run(limit)
|
| 1931 |
|
| 1932 |
|
| 1933 |
@command(pithos_cmds)
|
| 1934 |
class file_versioning(_pithos_init): |
| 1935 |
"""Manage the versioning scheme of current pithos user account"""
|
| 1936 |
|
| 1937 |
|
| 1938 |
@command(pithos_cmds)
|
| 1939 |
class file_versioning_get(_file_account_command, _optional_json): |
| 1940 |
"""Get versioning for account or container"""
|
| 1941 |
|
| 1942 |
@errors.generic.all
|
| 1943 |
@errors.pithos.connection
|
| 1944 |
@errors.pithos.container
|
| 1945 |
def _run(self): |
| 1946 |
self._print(
|
| 1947 |
self.client.get_container_versioning(self.container) if ( |
| 1948 |
self.container) else self.client.get_account_versioning(), |
| 1949 |
print_dict) |
| 1950 |
|
| 1951 |
def main(self, container=None): |
| 1952 |
super(self.__class__, self)._run() |
| 1953 |
self.container = container
|
| 1954 |
self._run()
|
| 1955 |
|
| 1956 |
|
| 1957 |
@command(pithos_cmds)
|
| 1958 |
class file_versioning_set(_file_account_command, _optional_output_cmd): |
| 1959 |
"""Set versioning mode (auto, none) for account or container"""
|
| 1960 |
|
| 1961 |
def _check_versioning(self, versioning): |
| 1962 |
if versioning and versioning.lower() in ('auto', 'none'): |
| 1963 |
return versioning.lower()
|
| 1964 |
raiseCLIError('Invalid versioning %s' % versioning, details=[
|
| 1965 |
'Versioning can be auto or none'])
|
| 1966 |
|
| 1967 |
@errors.generic.all
|
| 1968 |
@errors.pithos.connection
|
| 1969 |
@errors.pithos.container
|
| 1970 |
def _run(self, versioning): |
| 1971 |
if self.container: |
| 1972 |
self.client.container = self.container |
| 1973 |
r = self.client.set_container_versioning(versioning)
|
| 1974 |
else:
|
| 1975 |
r = self.client.set_account_versioning(versioning)
|
| 1976 |
self._optional_output(r)
|
| 1977 |
|
| 1978 |
def main(self, versioning, container=None): |
| 1979 |
super(self.__class__, self)._run() |
| 1980 |
self._run(self._check_versioning(versioning)) |
| 1981 |
|
| 1982 |
|
| 1983 |
@command(pithos_cmds)
|
| 1984 |
class file_group(_pithos_init): |
| 1985 |
"""Manage access groups and group members"""
|
| 1986 |
|
| 1987 |
|
| 1988 |
@command(pithos_cmds)
|
| 1989 |
class file_group_list(_file_account_command, _optional_json): |
| 1990 |
"""list all groups and group members"""
|
| 1991 |
|
| 1992 |
@errors.generic.all
|
| 1993 |
@errors.pithos.connection
|
| 1994 |
def _run(self): |
| 1995 |
self._print(self.client.get_account_group(), pretty_dict, delim='-') |
| 1996 |
|
| 1997 |
def main(self): |
| 1998 |
super(self.__class__, self)._run() |
| 1999 |
self._run()
|
| 2000 |
|
| 2001 |
|
| 2002 |
@command(pithos_cmds)
|
| 2003 |
class file_group_set(_file_account_command, _optional_output_cmd): |
| 2004 |
"""Set a user group"""
|
| 2005 |
|
| 2006 |
@errors.generic.all
|
| 2007 |
@errors.pithos.connection
|
| 2008 |
def _run(self, groupname, *users): |
| 2009 |
self._optional_output(self.client.set_account_group(groupname, users)) |
| 2010 |
|
| 2011 |
def main(self, groupname, *users): |
| 2012 |
super(self.__class__, self)._run() |
| 2013 |
if users:
|
| 2014 |
self._run(groupname, *users)
|
| 2015 |
else:
|
| 2016 |
raiseCLIError('No users to add in group %s' % groupname)
|
| 2017 |
|
| 2018 |
|
| 2019 |
@command(pithos_cmds)
|
| 2020 |
class file_group_delete(_file_account_command, _optional_output_cmd): |
| 2021 |
"""Delete a user group"""
|
| 2022 |
|
| 2023 |
@errors.generic.all
|
| 2024 |
@errors.pithos.connection
|
| 2025 |
def _run(self, groupname): |
| 2026 |
self._optional_output(self.client.del_account_group(groupname)) |
| 2027 |
|
| 2028 |
def main(self, groupname): |
| 2029 |
super(self.__class__, self)._run() |
| 2030 |
self._run(groupname)
|
| 2031 |
|
| 2032 |
|
| 2033 |
@command(pithos_cmds)
|
| 2034 |
class file_sharers(_file_account_command, _optional_json): |
| 2035 |
"""List the accounts that share objects with current user"""
|
| 2036 |
|
| 2037 |
arguments = dict(
|
| 2038 |
detail=FlagArgument('show detailed output', ('-l', '--details')), |
| 2039 |
marker=ValueArgument('show output greater then marker', '--marker') |
| 2040 |
) |
| 2041 |
|
| 2042 |
@errors.generic.all
|
| 2043 |
@errors.pithos.connection
|
| 2044 |
def _run(self): |
| 2045 |
accounts = self.client.get_sharing_accounts(marker=self['marker']) |
| 2046 |
if self['json_output'] or self['detail']: |
| 2047 |
self._print(accounts)
|
| 2048 |
else:
|
| 2049 |
self._print([acc['name'] for acc in accounts]) |
| 2050 |
|
| 2051 |
def main(self): |
| 2052 |
super(self.__class__, self)._run() |
| 2053 |
self._run()
|
| 2054 |
|
| 2055 |
|
| 2056 |
def version_print(versions): |
| 2057 |
print_items([dict(id=vitem[0], created=strftime( |
| 2058 |
'%d-%m-%Y %H:%M:%S',
|
| 2059 |
localtime(float(vitem[1])))) for vitem in versions]) |
| 2060 |
|
| 2061 |
|
| 2062 |
@command(pithos_cmds)
|
| 2063 |
class file_versions(_file_container_command, _optional_json): |
| 2064 |
"""Get the list of object versions
|
| 2065 |
Deleted objects may still have versions that can be used to restore it and
|
| 2066 |
get information about its previous state.
|
| 2067 |
The version number can be used in a number of other commands, like info,
|
| 2068 |
copy, move, meta. See these commands for more information, e.g.
|
| 2069 |
/file info -h
|
| 2070 |
"""
|
| 2071 |
|
| 2072 |
@errors.generic.all
|
| 2073 |
@errors.pithos.connection
|
| 2074 |
@errors.pithos.container
|
| 2075 |
@errors.pithos.object_path
|
| 2076 |
def _run(self): |
| 2077 |
self._print(
|
| 2078 |
self.client.get_object_versionlist(self.path), version_print) |
| 2079 |
|
| 2080 |
def main(self, container___path): |
| 2081 |
super(file_versions, self)._run( |
| 2082 |
container___path, |
| 2083 |
path_is_optional=False)
|
| 2084 |
self._run()
|