root / kamaki / cli / commands / pithos.py @ 1c366ac9
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# Copyright 2011-2013 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 time import localtime, strftime |
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from io import StringIO |
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from pydoc import pager |
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from os import path, walk, makedirs |
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from kamaki.clients.pithos import PithosClient, ClientError |
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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.commands import ( |
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_command_init, errors, addLogSettings, DontRaiseKeyError, _optional_json, |
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_name_filter, _optional_output_cmd) |
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from kamaki.cli.errors import ( |
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CLIBaseUrlError, CLIError, CLIInvalidArgument, raiseCLIError, |
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CLISyntaxError) |
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from kamaki.cli.argument import ( |
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FlagArgument, IntArgument, ValueArgument, DateArgument, KeyValueArgument, |
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ProgressBarArgument, RepeatableArgument, DataSizeArgument) |
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from kamaki.cli.utils import ( |
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format_size, bold, get_path_size, guess_mime_type) |
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file_cmds = CommandTree('file', 'Pithos+/Storage object level API commands') |
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container_cmds = CommandTree( |
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'container', 'Pithos+/Storage container level API commands') |
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sharer_cmds = CommandTree('sharer', 'Pithos+/Storage sharers') |
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group_cmds = CommandTree('group', 'Pithos+/Storage user groups') |
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_commands = [file_cmds, container_cmds, sharer_cmds, group_cmds] |
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|
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class _pithos_init(_command_init): |
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"""Initilize a pithos+ client
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There is always a default account (current user uuid)
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There is always a default container (pithos)
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"""
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@DontRaiseKeyError
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def _custom_container(self): |
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return self.config.get_cloud(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_cloud(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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astakos = getattr(self, 'auth_base', None) |
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if astakos:
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self.account = astakos.user_term('id', self.token) |
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else:
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raise CLIBaseUrlError(service='astakos') |
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@errors.generic.all
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@addLogSettings
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def _run(self): |
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cloud = getattr(self, 'cloud', None) |
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if cloud:
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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() or 'pithos' |
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astakos = getattr(self, 'auth_base', None) |
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if astakos:
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self.token = self.token or astakos.token |
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if not self.base_url: |
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pithos_endpoints = astakos.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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else:
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raise CLIBaseUrlError(service='astakos') |
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self._set_account()
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self.client = PithosClient(
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self.base_url, self.token, self.account, self.container) |
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def main(self): |
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self._run()
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class _pithos_account(_pithos_init): |
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"""Setup account"""
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def __init__(self, arguments={}, auth_base=None, cloud=None): |
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super(_pithos_account, self).__init__(arguments, auth_base, cloud) |
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self['account'] = ValueArgument( |
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'Use (a different) user uuid', ('-A', '--account')) |
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def print_objects(self, object_list): |
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for index, obj in enumerate(object_list): |
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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 'subdir' in obj: |
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continue
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if self._is_dir(obj): |
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size = 'D'
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else:
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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 = obj['name'] if self['more'] else 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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self.writeln('%s%s' % (prfx, oname)) |
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self.print_dict(pretty_obj, exclude=('name')) |
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self.writeln()
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else:
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oname = '%s%9s %s' % (prfx, size, oname)
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oname += '/' if self._is_dir(obj) else u'' |
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self.writeln(oname)
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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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def _run(self): |
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super(_pithos_account, self)._run() |
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self.client.account = self['account'] or getattr( |
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self, 'account', getattr(self.client, 'account', None)) |
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class _pithos_container(_pithos_account): |
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"""Setup container"""
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def __init__(self, arguments={}, auth_base=None, cloud=None): |
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super(_pithos_container, self).__init__(arguments, auth_base, cloud) |
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self['container'] = ValueArgument( |
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'Use this container (default: pithos)', ('-C', '--container')) |
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@staticmethod
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def _resolve_pithos_url(url): |
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"""Match urls of one of the following formats:
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pithos://ACCOUNT/CONTAINER/OBJECT_PATH
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/CONTAINER/OBJECT_PATH
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return account, container, path
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"""
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account, container, obj_path, prefix = '', '', url, 'pithos://' |
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if url.startswith(prefix):
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account, sep, url = url[len(prefix):].partition('/') |
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url = '/%s' % url
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if url.startswith('/'): |
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container, sep, obj_path = url[1:].partition('/') |
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return account, container, obj_path
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def _run(self, url=None): |
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acc, con, self.path = self._resolve_pithos_url(url or '') |
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# self.account = acc or getattr(self, 'account', '')
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super(_pithos_container, self)._run() |
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self.container = con or self['container'] or getattr( |
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self, 'container', None) or getattr(self.client, 'container', '') |
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self.client.account = acc or self.client.account |
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self.client.container = self.container |
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@command(file_cmds)
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class file_info(_pithos_container, _optional_json): |
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"""Get information/details about a file"""
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arguments = dict(
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object_version=ValueArgument( |
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'download a file of a specific version', '--object-version'), |
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hashmap=FlagArgument( |
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'Get file hashmap instead of details', '--hashmap'), |
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matching_etag=ValueArgument( |
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'show output if ETags match', '--if-match'), |
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non_matching_etag=ValueArgument( |
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'show output if ETags DO NOT match', '--if-none-match'), |
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modified_since_date=DateArgument( |
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'show output modified since then', '--if-modified-since'), |
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unmodified_since_date=DateArgument( |
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'show output unmodified since then', '--if-unmodified-since'), |
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sharing=FlagArgument( |
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'show object permissions and sharing information', '--sharing'), |
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metadata=FlagArgument('show only object metadata', '--metadata'), |
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versions=FlagArgument( |
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'show the list of versions for the file', '--object-versions') |
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) |
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def version_print(self, versions): |
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return {'/%s/%s' % (self.container, self.path): [ |
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dict(version_id=vitem[0], created=strftime( |
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'%d-%m-%Y %H:%M:%S',
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localtime(float(vitem[1])))) for vitem in versions]} |
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@errors.generic.all
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@errors.pithos.connection
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@errors.pithos.container
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@errors.pithos.object_path
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def _run(self): |
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if self['hashmap']: |
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r = self.client.get_object_hashmap(
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self.path,
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version=self['object_version'], |
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if_match=self['matching_etag'], |
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if_none_match=self['non_matching_etag'], |
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if_modified_since=self['modified_since_date'], |
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if_unmodified_since=self['unmodified_since_date']) |
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elif self['sharing']: |
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r = self.client.get_object_sharing(self.path) |
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r['public url'] = self.client.get_object_info( |
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self.path, version=self['object_version']).get( |
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'x-object-public', None) |
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elif self['metadata']: |
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r, preflen = dict(), len('x-object-meta-') |
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for k, v in self.client.get_object_meta(self.path).items(): |
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r[k[preflen:]] = v |
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elif self['versions']: |
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r = self.version_print(
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self.client.get_object_versionlist(self.path)) |
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else:
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r = self.client.get_object_info(
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self.path, version=self['object_version']) |
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self._print(r, self.print_dict) |
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def main(self, path_or_url): |
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super(self.__class__, self)._run(path_or_url) |
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self._run()
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@command(file_cmds)
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class file_list(_pithos_container, _optional_json, _name_filter): |
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"""List all objects in a container or a directory object"""
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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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delimiter=ValueArgument('show output up to delimiter', '--delimiter'), |
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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_by_me=FlagArgument( |
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'show only files shared to other users', '--shared-by-me'), |
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public=FlagArgument('show only published objects', '--public'), |
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more=FlagArgument('read long results', '--more'), |
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enum=FlagArgument('Enumerate results', '--enumerate'), |
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recursive=FlagArgument( |
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'Recursively list containers and their contents',
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('-R', '--recursive')) |
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) |
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@errors.generic.all
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@errors.pithos.connection
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@errors.pithos.container
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@errors.pithos.object_path
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def _run(self): |
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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=self['name_pref'], |
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delimiter=self['delimiter'], |
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path=self.path or '', |
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show_only_shared=self['shared_by_me'], |
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public=['public'],
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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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files = self._filter_by_name(r.json)
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if self['more']: |
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outbu, self._out = self._out, StringIO() |
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try:
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if self['json_output'] or self['output_format']: |
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self._print(files)
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else:
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self.print_objects(files)
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finally:
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if self['more']: |
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pager(self._out.getvalue())
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self._out = outbu
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|
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def main(self, path_or_url=''): |
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super(self.__class__, self)._run(path_or_url) |
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self._run()
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|
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|
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@command(file_cmds)
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class file_modify(_pithos_container): |
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"""Modify the attributes of a file or directory object"""
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|
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arguments = dict(
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publish=FlagArgument( |
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'Make an object public (returns the public URL)', '--publish'), |
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unpublish=FlagArgument( |
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'Make an object unpublic', '--unpublish'), |
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uuid_for_read_permission=RepeatableArgument( |
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'Give read access to user/group (can be repeated, accumulative). '
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'Format for users: UUID . Format for groups: UUID:GROUP . '
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'Use * for all users/groups', '--read-permission'), |
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uuid_for_write_permission=RepeatableArgument( |
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'Give write access to user/group (can be repeated, accumulative). '
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'Format for users: UUID . Format for groups: UUID:GROUP . '
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'Use * for all users/groups', '--write-permission'), |
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no_permissions=FlagArgument('Remove permissions', '--no-permissions'), |
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metadata_to_set=KeyValueArgument( |
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'Add metadata (KEY=VALUE) to an object (can be repeated)',
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'--metadata-add'),
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metadata_key_to_delete=RepeatableArgument( |
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'Delete object metadata (can be repeated)', '--metadata-del'), |
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) |
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required = [ |
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'publish', 'unpublish', 'uuid_for_read_permission', 'metadata_to_set', |
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'uuid_for_write_permission', 'no_permissions', |
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'metadata_key_to_delete']
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|
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@errors.generic.all
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@errors.pithos.connection
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@errors.pithos.container
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@errors.pithos.object_path
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def _run(self): |
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if self['publish']: |
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self.writeln(self.client.publish_object(self.path)) |
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if self['unpublish']: |
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self.client.unpublish_object(self.path) |
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if self['uuid_for_read_permission'] or self[ |
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'uuid_for_write_permission']:
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perms = self.client.get_object_sharing(self.path) |
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read, write = perms.get('read', ''), perms.get('write', '') |
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read = read.split(',') if read else [] |
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write = write.split(',') if write else [] |
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read += (self['uuid_for_read_permission'] or []) |
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write += (self['uuid_for_write_permission'] or []) |
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self.client.set_object_sharing(
|
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self.path, read_permission=read, write_permission=write)
|
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self.print_dict(self.client.get_object_sharing(self.path)) |
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if self['no_permissions']: |
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self.client.del_object_sharing(self.path) |
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metadata = self['metadata_to_set'] or dict() |
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for k in (self['metadata_key_to_delete'] or []): |
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metadata[k] = ''
|
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if metadata:
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self.client.set_object_meta(self.path, metadata) |
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self.print_dict(self.client.get_object_meta(self.path)) |
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|
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def main(self, path_or_url): |
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super(self.__class__, self)._run(path_or_url) |
381 |
if self['publish'] and self['unpublish']: |
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raise CLIInvalidArgument(
|
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'Arguments %s and %s cannot be used together' % (
|
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self.arguments['publish'].lvalue, |
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self.arguments['publish'].lvalue)) |
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if self['no_permissions'] and ( |
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self['uuid_for_read_permission'] or self[ |
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'uuid_for_write_permission']):
|
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raise CLIInvalidArgument(
|
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'%s cannot be used with other permission arguments' % (
|
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self.arguments['no_permissions'].lvalue)) |
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self._run()
|
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|
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|
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@command(file_cmds)
|
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class file_create(_pithos_container, _optional_output_cmd): |
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"""Create an empty file"""
|
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|
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arguments = dict(
|
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content_type=ValueArgument( |
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'Set content type (default: application/octet-stream)',
|
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'--content-type',
|
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default='application/octet-stream')
|
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) |
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|
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@errors.generic.all
|
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@errors.pithos.connection
|
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@errors.pithos.container
|
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def _run(self): |
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self._optional_output(
|
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self.client.create_object(self.path, self['content_type'])) |
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|
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def main(self, path_or_url): |
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super(self.__class__, self)._run(path_or_url) |
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self._run()
|
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|
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|
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@command(file_cmds)
|
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class file_mkdir(_pithos_container, _optional_output_cmd): |
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"""Create a directory: /file create --content-type='applcation/directory'
|
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"""
|
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|
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@errors.generic.all
|
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@errors.pithos.connection
|
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@errors.pithos.container
|
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def _run(self): |
427 |
self._optional_output(self.client.create_directory(self.path)) |
428 |
|
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def main(self, path_or_url): |
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super(self.__class__, self)._run(path_or_url) |
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self._run()
|
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|
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|
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@command(file_cmds)
|
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class file_delete(_pithos_container): |
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"""Delete a file or directory object"""
|
437 |
|
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arguments = dict(
|
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until_date=DateArgument('remove history until then', '--until'), |
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yes=FlagArgument('Do not prompt for permission', '--yes'), |
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recursive=FlagArgument( |
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'If a directory, empty first', ('-r', '--recursive')), |
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delimiter=ValueArgument( |
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'delete objects prefixed with <object><delimiter>', '--delimiter') |
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) |
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|
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@errors.generic.all
|
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@errors.pithos.connection
|
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@errors.pithos.container
|
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@errors.pithos.object_path
|
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def _run(self): |
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if self.path: |
453 |
if self['yes'] or self.ask_user( |
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'Delete /%s/%s ?' % (self.container, self.path)): |
455 |
self.client.del_object(
|
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self.path,
|
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until=self['until_date'], |
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delimiter='/' if self['recursive'] else self['delimiter']) |
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else:
|
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self.error('Aborted') |
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else:
|
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if self['yes'] or self.ask_user( |
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'Empty container /%s ?' % self.container): |
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self.client.container_delete(self.container, delimiter='/') |
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else:
|
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self.error('Aborted') |
467 |
|
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def main(self, path_or_url): |
469 |
super(self.__class__, self)._run(path_or_url) |
470 |
self._run()
|
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|
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|
473 |
class _source_destination(_pithos_container, _optional_output_cmd): |
474 |
|
475 |
sd_arguments = dict(
|
476 |
destination_user_uuid=ValueArgument( |
477 |
'default: current user uuid', '--to-account'), |
478 |
destination_container=ValueArgument( |
479 |
'default: pithos', '--to-container'), |
480 |
source_prefix=FlagArgument( |
481 |
'Transfer all files that are prefixed with SOURCE PATH If the '
|
482 |
'destination path is specified, replace SOURCE_PATH with '
|
483 |
'DESTINATION_PATH',
|
484 |
('-r', '--recursive')), |
485 |
force=FlagArgument( |
486 |
'Overwrite destination objects, if needed', ('-f', '--force')), |
487 |
source_version=ValueArgument( |
488 |
'The version of the source object', '--source-version') |
489 |
) |
490 |
|
491 |
def __init__(self, arguments={}, auth_base=None, cloud=None): |
492 |
self.arguments.update(arguments)
|
493 |
self.arguments.update(self.sd_arguments) |
494 |
super(_source_destination, self).__init__( |
495 |
self.arguments, auth_base, cloud)
|
496 |
|
497 |
def _report_transfer(self, src, dst, transfer_name): |
498 |
if not dst: |
499 |
if transfer_name in ('move', ): |
500 |
self.error(' delete source directory %s' % src) |
501 |
return
|
502 |
dst_prf = '' if self.account == self.dst_client.account else ( |
503 |
'pithos://%s' % self.dst_client.account) |
504 |
if src:
|
505 |
src_prf = '' if self.account == self.dst_client.account else ( |
506 |
'pithos://%s' % self.account) |
507 |
self.error(' %s %s/%s/%s\n --> %s/%s/%s' % ( |
508 |
transfer_name, |
509 |
src_prf, self.container, src,
|
510 |
dst_prf, self.dst_client.container, dst))
|
511 |
else:
|
512 |
self.error(' mkdir %s/%s/%s' % ( |
513 |
dst_prf, self.dst_client.container, dst))
|
514 |
|
515 |
@errors.generic.all
|
516 |
@errors.pithos.account
|
517 |
def _src_dst(self, version=None): |
518 |
"""Preconditions:
|
519 |
self.account, self.container, self.path
|
520 |
self.dst_acc, self.dst_con, self.dst_path
|
521 |
They should all be configured properly
|
522 |
:returns: [(src_path, dst_path), ...], if src_path is None, create
|
523 |
destination directory
|
524 |
"""
|
525 |
src_objects, dst_objects, pairs = dict(), dict(), [] |
526 |
try:
|
527 |
for obj in self.dst_client.list_objects( |
528 |
prefix=self.dst_path or self.path or '/'): |
529 |
dst_objects[obj['name']] = obj
|
530 |
except ClientError as ce: |
531 |
if ce.status in (404, ): |
532 |
raise CLIError(
|
533 |
'Destination container pithos://%s/%s not found' % (
|
534 |
self.dst_client.account, self.dst_client.container)) |
535 |
raise ce
|
536 |
if self['source_prefix']: |
537 |
# Copy and replace prefixes
|
538 |
for src_obj in self.client.list_objects(prefix=self.path): |
539 |
src_objects[src_obj['name']] = src_obj
|
540 |
for src_path, src_obj in src_objects.items(): |
541 |
dst_path = '%s%s' % (
|
542 |
self.dst_path or self.path, src_path[len(self.path):]) |
543 |
dst_obj = dst_objects.get(dst_path, None)
|
544 |
if self['force'] or not dst_obj: |
545 |
# Just do it
|
546 |
pairs.append(( |
547 |
None if self._is_dir(src_obj) else src_path, dst_path)) |
548 |
if self._is_dir(src_obj): |
549 |
pairs.append((self.path or dst_path, None)) |
550 |
elif not (self._is_dir(dst_obj) and self._is_dir(src_obj)): |
551 |
raise CLIError(
|
552 |
'Destination object exists', importance=2, details=[ |
553 |
'Failed while transfering:',
|
554 |
' pithos://%s/%s/%s' % (
|
555 |
self.account,
|
556 |
self.container,
|
557 |
src_path), |
558 |
'--> pithos://%s/%s/%s' % (
|
559 |
self.dst_client.account,
|
560 |
self.dst_client.container,
|
561 |
dst_path), |
562 |
'Use %s to transfer overwrite' % (
|
563 |
self.arguments['force'].lvalue)]) |
564 |
else:
|
565 |
# One object transfer
|
566 |
try:
|
567 |
src_version_arg = self.arguments.get('source_version', None) |
568 |
src_obj = self.client.get_object_info(
|
569 |
self.path,
|
570 |
version=src_version_arg.value if src_version_arg else None) |
571 |
except ClientError as ce: |
572 |
if ce.status in (204, ): |
573 |
raise CLIError(
|
574 |
'Missing specific path container %s' % self.container, |
575 |
importance=2, details=[
|
576 |
'To transfer container contents %s' % (
|
577 |
self.arguments['source_prefix'].lvalue)]) |
578 |
raise
|
579 |
dst_path = self.dst_path or self.path |
580 |
dst_obj = dst_objects.get(dst_path or self.path, None) |
581 |
if self['force'] or not dst_obj: |
582 |
pairs.append( |
583 |
(None if self._is_dir(src_obj) else self.path, dst_path)) |
584 |
if self._is_dir(src_obj): |
585 |
pairs.append((self.path or dst_path, None)) |
586 |
elif self._is_dir(src_obj): |
587 |
raise CLIError(
|
588 |
'Cannot transfer an application/directory object',
|
589 |
importance=2, details=[
|
590 |
'The object pithos://%s/%s/%s is a directory' % (
|
591 |
self.account,
|
592 |
self.container,
|
593 |
self.path),
|
594 |
'To recursively copy a directory, use',
|
595 |
' %s' % self.arguments['source_prefix'].lvalue, |
596 |
'To create a file, use',
|
597 |
' /file create (general purpose)',
|
598 |
' /file mkdir (a directory object)'])
|
599 |
else:
|
600 |
raise CLIError(
|
601 |
'Destination object exists',
|
602 |
importance=2, details=[
|
603 |
'Failed while transfering:',
|
604 |
' pithos://%s/%s/%s' % (
|
605 |
self.account,
|
606 |
self.container,
|
607 |
self.path),
|
608 |
'--> pithos://%s/%s/%s' % (
|
609 |
self.dst_client.account,
|
610 |
self.dst_client.container,
|
611 |
dst_path), |
612 |
'Use %s to transfer overwrite' % (
|
613 |
self.arguments['force'].lvalue)]) |
614 |
return pairs
|
615 |
|
616 |
def _run(self, source_path_or_url, destination_path_or_url=''): |
617 |
super(_source_destination, self)._run(source_path_or_url) |
618 |
dst_acc, dst_con, dst_path = self._resolve_pithos_url(
|
619 |
destination_path_or_url) |
620 |
self.dst_client = PithosClient(
|
621 |
base_url=self.client.base_url, token=self.client.token, |
622 |
container=self[
|
623 |
'destination_container'] or dst_con or self.client.container, |
624 |
account=self[
|
625 |
'destination_user_uuid'] or dst_acc or self.account) |
626 |
self.dst_path = dst_path or self.path |
627 |
|
628 |
|
629 |
@command(file_cmds)
|
630 |
class file_copy(_source_destination): |
631 |
"""Copy objects, even between different accounts or containers"""
|
632 |
|
633 |
arguments = dict(
|
634 |
public=ValueArgument('publish new object', '--public'), |
635 |
content_type=ValueArgument( |
636 |
'change object\'s content type', '--content-type'), |
637 |
source_version=ValueArgument( |
638 |
'The version of the source object', '--object-version') |
639 |
) |
640 |
|
641 |
@errors.generic.all
|
642 |
@errors.pithos.connection
|
643 |
@errors.pithos.container
|
644 |
@errors.pithos.account
|
645 |
def _run(self): |
646 |
for src, dst in self._src_dst(self['source_version']): |
647 |
self._report_transfer(src, dst, 'copy') |
648 |
if src and dst: |
649 |
self.dst_client.copy_object(
|
650 |
src_container=self.client.container,
|
651 |
src_object=src, |
652 |
dst_container=self.dst_client.container,
|
653 |
dst_object=dst, |
654 |
source_account=self.client.account,
|
655 |
source_version=self['source_version'], |
656 |
public=self['public'], |
657 |
content_type=self['content_type']) |
658 |
elif dst:
|
659 |
self.dst_client.create_directory(dst)
|
660 |
|
661 |
def main(self, source_path_or_url, destination_path_or_url=None): |
662 |
super(file_copy, self)._run( |
663 |
source_path_or_url, destination_path_or_url or '') |
664 |
self._run()
|
665 |
|
666 |
|
667 |
@command(file_cmds)
|
668 |
class file_move(_source_destination): |
669 |
"""Move objects, even between different accounts or containers"""
|
670 |
|
671 |
arguments = dict(
|
672 |
public=ValueArgument('publish new object', '--public'), |
673 |
content_type=ValueArgument( |
674 |
'change object\'s content type', '--content-type') |
675 |
) |
676 |
|
677 |
@errors.generic.all
|
678 |
@errors.pithos.connection
|
679 |
@errors.pithos.container
|
680 |
@errors.pithos.account
|
681 |
def _run(self): |
682 |
for src, dst in self._src_dst(): |
683 |
self._report_transfer(src, dst, 'move') |
684 |
if src and dst: |
685 |
self.dst_client.move_object(
|
686 |
src_container=self.client.container,
|
687 |
src_object=src, |
688 |
dst_container=self.dst_client.container,
|
689 |
dst_object=dst, |
690 |
source_account=self.account,
|
691 |
public=self['public'], |
692 |
content_type=self['content_type']) |
693 |
elif dst:
|
694 |
self.dst_client.create_directory(dst)
|
695 |
else:
|
696 |
self.client.del_object(src)
|
697 |
|
698 |
def main(self, source_path_or_url, destination_path_or_url=None): |
699 |
super(file_move, self)._run( |
700 |
source_path_or_url, destination_path_or_url or '') |
701 |
self._run()
|
702 |
|
703 |
|
704 |
@command(file_cmds)
|
705 |
class file_append(_pithos_container, _optional_output_cmd): |
706 |
"""Append local file to (existing) remote object
|
707 |
The remote object should exist.
|
708 |
If the remote object is a directory, it is transformed into a file.
|
709 |
In the later case, objects under the directory remain intact.
|
710 |
"""
|
711 |
|
712 |
arguments = dict(
|
713 |
progress_bar=ProgressBarArgument( |
714 |
'do not show progress bar', ('-N', '--no-progress-bar'), |
715 |
default=False),
|
716 |
max_threads=IntArgument('default: 1', '--threads'), |
717 |
) |
718 |
|
719 |
@errors.generic.all
|
720 |
@errors.pithos.connection
|
721 |
@errors.pithos.container
|
722 |
@errors.pithos.object_path
|
723 |
def _run(self, local_path): |
724 |
if self['max_threads'] > 0: |
725 |
self.client.MAX_THREADS = int(self['max_threads']) |
726 |
(progress_bar, upload_cb) = self._safe_progress_bar('Appending') |
727 |
try:
|
728 |
with open(local_path, 'rb') as f: |
729 |
self._optional_output(
|
730 |
self.client.append_object(self.path, f, upload_cb)) |
731 |
finally:
|
732 |
self._safe_progress_bar_finish(progress_bar)
|
733 |
|
734 |
def main(self, local_path, remote_path_or_url): |
735 |
super(self.__class__, self)._run(remote_path_or_url) |
736 |
self._run(local_path)
|
737 |
|
738 |
|
739 |
@command(file_cmds)
|
740 |
class file_truncate(_pithos_container, _optional_output_cmd): |
741 |
"""Truncate remote file up to size"""
|
742 |
|
743 |
arguments = dict(
|
744 |
size_in_bytes=IntArgument('Length of file after truncation', '--size') |
745 |
) |
746 |
required = ('size_in_bytes', )
|
747 |
|
748 |
@errors.generic.all
|
749 |
@errors.pithos.connection
|
750 |
@errors.pithos.container
|
751 |
@errors.pithos.object_path
|
752 |
@errors.pithos.object_size
|
753 |
def _run(self, size): |
754 |
self._optional_output(self.client.truncate_object(self.path, size)) |
755 |
|
756 |
def main(self, path_or_url): |
757 |
super(self.__class__, self)._run(path_or_url) |
758 |
self._run(size=self['size_in_bytes']) |
759 |
|
760 |
|
761 |
@command(file_cmds)
|
762 |
class file_overwrite(_pithos_container, _optional_output_cmd): |
763 |
"""Overwrite part of a remote file"""
|
764 |
|
765 |
arguments = dict(
|
766 |
progress_bar=ProgressBarArgument( |
767 |
'do not show progress bar', ('-N', '--no-progress-bar'), |
768 |
default=False),
|
769 |
start_position=IntArgument('File position in bytes', '--from'), |
770 |
end_position=IntArgument('File position in bytes', '--to') |
771 |
) |
772 |
required = ('start_position', 'end_position') |
773 |
|
774 |
@errors.generic.all
|
775 |
@errors.pithos.connection
|
776 |
@errors.pithos.container
|
777 |
@errors.pithos.object_path
|
778 |
@errors.pithos.object_size
|
779 |
def _run(self, local_path, start, end): |
780 |
start, end = int(start), int(end) |
781 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
782 |
'Overwrite %s bytes' % (end - start))
|
783 |
try:
|
784 |
with open(path.abspath(local_path), 'rb') as f: |
785 |
self._optional_output(self.client.overwrite_object( |
786 |
obj=self.path,
|
787 |
start=start, |
788 |
end=end, |
789 |
source_file=f, |
790 |
upload_cb=upload_cb)) |
791 |
finally:
|
792 |
self._safe_progress_bar_finish(progress_bar)
|
793 |
|
794 |
def main(self, local_path, path_or_url): |
795 |
super(self.__class__, self)._run(path_or_url) |
796 |
self.path = self.path or path.basename(local_path) |
797 |
self._run(
|
798 |
local_path=local_path, |
799 |
start=self['start_position'], |
800 |
end=self['end_position']) |
801 |
|
802 |
|
803 |
@command(file_cmds)
|
804 |
class file_upload(_pithos_container, _optional_output_cmd): |
805 |
"""Upload a file"""
|
806 |
|
807 |
arguments = dict(
|
808 |
max_threads=IntArgument('default: 5', '--threads'), |
809 |
content_encoding=ValueArgument( |
810 |
'set MIME content type', '--content-encoding'), |
811 |
content_disposition=ValueArgument( |
812 |
'specify objects presentation style', '--content-disposition'), |
813 |
content_type=ValueArgument('specify content type', '--content-type'), |
814 |
uuid_for_read_permission=RepeatableArgument( |
815 |
'Give read access to a user or group (can be repeated) '
|
816 |
'Use * for all users',
|
817 |
'--read-permission'),
|
818 |
uuid_for_write_permission=RepeatableArgument( |
819 |
'Give write access to a user or group (can be repeated) '
|
820 |
'Use * for all users',
|
821 |
'--write-permission'),
|
822 |
public=FlagArgument('make object publicly accessible', '--public'), |
823 |
progress_bar=ProgressBarArgument( |
824 |
'do not show progress bar',
|
825 |
('-N', '--no-progress-bar'), |
826 |
default=False),
|
827 |
overwrite=FlagArgument('Force (over)write', ('-f', '--force')), |
828 |
recursive=FlagArgument( |
829 |
'Recursively upload directory *contents* + subdirectories',
|
830 |
('-r', '--recursive')), |
831 |
unchunked=FlagArgument( |
832 |
'Upload file as one block (not recommended)', '--unchunked'), |
833 |
md5_checksum=ValueArgument( |
834 |
'Confirm upload with a custom checksum (MD5)', '--etag'), |
835 |
use_hashes=FlagArgument( |
836 |
'Source file contains hashmap not data', '--source-is-hashmap'), |
837 |
) |
838 |
|
839 |
def _sharing(self): |
840 |
sharing = dict()
|
841 |
readlist = self['uuid_for_read_permission'] |
842 |
if readlist:
|
843 |
sharing['read'] = self['uuid_for_read_permission'] |
844 |
writelist = self['uuid_for_write_permission'] |
845 |
if writelist:
|
846 |
sharing['write'] = self['uuid_for_write_permission'] |
847 |
return sharing or None |
848 |
|
849 |
def _check_container_limit(self, path): |
850 |
cl_dict = self.client.get_container_limit()
|
851 |
container_limit = int(cl_dict['x-container-policy-quota']) |
852 |
r = self.client.container_get()
|
853 |
used_bytes = sum(int(o['bytes']) for o in r.json) |
854 |
path_size = get_path_size(path) |
855 |
if container_limit and path_size > (container_limit - used_bytes): |
856 |
raise CLIError(
|
857 |
'Container %s (limit(%s) - used(%s)) < (size(%s) of %s)' % (
|
858 |
self.client.container,
|
859 |
format_size(container_limit), |
860 |
format_size(used_bytes), |
861 |
format_size(path_size), |
862 |
path), |
863 |
details=[ |
864 |
'Check accound limit: /file quota',
|
865 |
'Check container limit:',
|
866 |
'\t/file containerlimit get %s' % self.client.container, |
867 |
'Increase container limit:',
|
868 |
'\t/file containerlimit set <new limit> %s' % (
|
869 |
self.client.container)])
|
870 |
|
871 |
def _src_dst(self, local_path, remote_path, objlist=None): |
872 |
lpath = path.abspath(local_path) |
873 |
short_path = path.basename(path.abspath(local_path)) |
874 |
rpath = remote_path or short_path
|
875 |
if path.isdir(lpath):
|
876 |
if not self['recursive']: |
877 |
raise CLIError('%s is a directory' % lpath, details=[ |
878 |
'Use %s to upload directories & contents' % (
|
879 |
self.arguments['recursive'].lvalue)]) |
880 |
robj = self.client.container_get(path=rpath)
|
881 |
if not self['overwrite']: |
882 |
if robj.json:
|
883 |
raise CLIError(
|
884 |
'Objects/files prefixed as %s already exist' % rpath,
|
885 |
details=['Existing objects:'] + ['\t/%s/\t%s' % ( |
886 |
o['name'],
|
887 |
o['content_type'][12:]) for o in robj.json] + [ |
888 |
'Use -f to add, overwrite or resume'])
|
889 |
else:
|
890 |
try:
|
891 |
topobj = self.client.get_object_info(rpath)
|
892 |
if not self._is_dir(topobj): |
893 |
raise CLIError(
|
894 |
'Object /%s/%s exists but not a directory' % (
|
895 |
self.container, rpath),
|
896 |
details=['Use -f to overwrite'])
|
897 |
except ClientError as ce: |
898 |
if ce.status not in (404, ): |
899 |
raise
|
900 |
self._check_container_limit(lpath)
|
901 |
prev = ''
|
902 |
for top, subdirs, files in walk(lpath): |
903 |
if top != prev:
|
904 |
prev = top |
905 |
try:
|
906 |
rel_path = rpath + top.split(lpath)[1]
|
907 |
except IndexError: |
908 |
rel_path = rpath |
909 |
self.error('mkdir /%s/%s' % ( |
910 |
self.client.container, rel_path))
|
911 |
self.client.create_directory(rel_path)
|
912 |
for f in files: |
913 |
fpath = path.join(top, f) |
914 |
if path.isfile(fpath):
|
915 |
rel_path = rel_path.replace(path.sep, '/')
|
916 |
pathfix = f.replace(path.sep, '/')
|
917 |
yield open(fpath, 'rb'), '%s/%s' % (rel_path, pathfix) |
918 |
else:
|
919 |
self.error('%s is not a regular file' % fpath) |
920 |
else:
|
921 |
if not path.isfile(lpath): |
922 |
raise CLIError(('%s is not a regular file' % lpath) if ( |
923 |
path.exists(lpath)) else '%s does not exist' % lpath) |
924 |
try:
|
925 |
robj = self.client.get_object_info(rpath)
|
926 |
if remote_path and self._is_dir(robj): |
927 |
rpath += '/%s' % (short_path.replace(path.sep, '/')) |
928 |
self.client.get_object_info(rpath)
|
929 |
if not self['overwrite']: |
930 |
raise CLIError(
|
931 |
'Object /%s/%s already exists' % (
|
932 |
self.container, rpath),
|
933 |
details=['use -f to overwrite / resume'])
|
934 |
except ClientError as ce: |
935 |
if ce.status not in (404, ): |
936 |
raise
|
937 |
self._check_container_limit(lpath)
|
938 |
yield open(lpath, 'rb'), rpath |
939 |
|
940 |
def _run(self, local_path, remote_path): |
941 |
self.client.MAX_THREADS = int(self['max_threads'] or 5) |
942 |
params = dict(
|
943 |
content_encoding=self['content_encoding'], |
944 |
content_type=self['content_type'], |
945 |
content_disposition=self['content_disposition'], |
946 |
sharing=self._sharing(),
|
947 |
public=self['public']) |
948 |
uploaded, container_info_cache = list, dict() |
949 |
rpref = 'pithos://%s' if self['account'] else '' |
950 |
for f, rpath in self._src_dst(local_path, remote_path): |
951 |
self.error('%s --> %s/%s/%s' % ( |
952 |
f.name, rpref, self.client.container, rpath))
|
953 |
if not (self['content_type'] and self['content_encoding']): |
954 |
ctype, cenc = guess_mime_type(f.name) |
955 |
params['content_type'] = self['content_type'] or ctype |
956 |
params['content_encoding'] = self['content_encoding'] or cenc |
957 |
if self['unchunked']: |
958 |
r = self.client.upload_object_unchunked(
|
959 |
rpath, f, |
960 |
etag=self['md5_checksum'], withHashFile=self['use_hashes'], |
961 |
**params) |
962 |
if self['with_output'] or self['json_output']: |
963 |
r['name'] = '/%s/%s' % (self.client.container, rpath) |
964 |
uploaded.append(r) |
965 |
else:
|
966 |
try:
|
967 |
(progress_bar, upload_cb) = self._safe_progress_bar(
|
968 |
'Uploading %s' % f.name.split(path.sep)[-1]) |
969 |
if progress_bar:
|
970 |
hash_bar = progress_bar.clone() |
971 |
hash_cb = hash_bar.get_generator( |
972 |
'Calculating block hashes')
|
973 |
else:
|
974 |
hash_cb = None
|
975 |
r = self.client.upload_object(
|
976 |
rpath, f, |
977 |
hash_cb=hash_cb, |
978 |
upload_cb=upload_cb, |
979 |
container_info_cache=container_info_cache, |
980 |
**params) |
981 |
if self['with_output'] or self['json_output']: |
982 |
r['name'] = '/%s/%s' % (self.client.container, rpath) |
983 |
uploaded.append(r) |
984 |
except Exception: |
985 |
self._safe_progress_bar_finish(progress_bar)
|
986 |
raise
|
987 |
finally:
|
988 |
self._safe_progress_bar_finish(progress_bar)
|
989 |
self._optional_output(uploaded)
|
990 |
self.error('Upload completed') |
991 |
|
992 |
def main(self, local_path, remote_path_or_url): |
993 |
super(self.__class__, self)._run(remote_path_or_url) |
994 |
remote_path = self.path or path.basename(path.abspath(local_path)) |
995 |
self._run(local_path=local_path, remote_path=remote_path)
|
996 |
|
997 |
|
998 |
class RangeArgument(ValueArgument): |
999 |
"""
|
1000 |
:value type: string of the form <start>-<end> where <start> and <end> are
|
1001 |
integers
|
1002 |
:value returns: the input string, after type checking <start> and <end>
|
1003 |
"""
|
1004 |
|
1005 |
@property
|
1006 |
def value(self): |
1007 |
return getattr(self, '_value', self.default) |
1008 |
|
1009 |
@value.setter
|
1010 |
def value(self, newvalues): |
1011 |
if newvalues:
|
1012 |
self._value = getattr(self, '_value', self.default) |
1013 |
for newvalue in newvalues.split(','): |
1014 |
self._value = ('%s,' % self._value) if self._value else '' |
1015 |
start, sep, end = newvalue.partition('-')
|
1016 |
if sep:
|
1017 |
if start:
|
1018 |
start, end = (int(start), int(end)) |
1019 |
if start > end:
|
1020 |
raise CLIInvalidArgument(
|
1021 |
'Invalid range %s' % newvalue, details=[
|
1022 |
'Valid range formats',
|
1023 |
' START-END', ' UP_TO', ' -FROM', |
1024 |
'where all values are integers'])
|
1025 |
self._value += '%s-%s' % (start, end) |
1026 |
else:
|
1027 |
self._value += '-%s' % int(end) |
1028 |
else:
|
1029 |
self._value += '%s' % int(start) |
1030 |
|
1031 |
|
1032 |
@command(file_cmds)
|
1033 |
class file_cat(_pithos_container): |
1034 |
"""Fetch remote file contents"""
|
1035 |
|
1036 |
arguments = dict(
|
1037 |
range=RangeArgument('show range of data', '--range'), |
1038 |
if_match=ValueArgument('show output if ETags match', '--if-match'), |
1039 |
if_none_match=ValueArgument( |
1040 |
'show output if ETags match', '--if-none-match'), |
1041 |
if_modified_since=DateArgument( |
1042 |
'show output modified since then', '--if-modified-since'), |
1043 |
if_unmodified_since=DateArgument( |
1044 |
'show output unmodified since then', '--if-unmodified-since'), |
1045 |
object_version=ValueArgument( |
1046 |
'Get contents of the chosen version', '--object-version') |
1047 |
) |
1048 |
|
1049 |
@errors.generic.all
|
1050 |
@errors.pithos.connection
|
1051 |
@errors.pithos.container
|
1052 |
@errors.pithos.object_path
|
1053 |
def _run(self): |
1054 |
self.client.download_object(
|
1055 |
self.path, self._out, |
1056 |
range_str=self['range'], |
1057 |
version=self['object_version'], |
1058 |
if_match=self['if_match'], |
1059 |
if_none_match=self['if_none_match'], |
1060 |
if_modified_since=self['if_modified_since'], |
1061 |
if_unmodified_since=self['if_unmodified_since']) |
1062 |
|
1063 |
def main(self, path_or_url): |
1064 |
super(self.__class__, self)._run(path_or_url) |
1065 |
self._run()
|
1066 |
|
1067 |
|
1068 |
@command(file_cmds)
|
1069 |
class file_download(_pithos_container): |
1070 |
"""Download a remove file or directory object to local file system"""
|
1071 |
|
1072 |
arguments = dict(
|
1073 |
resume=FlagArgument( |
1074 |
'Resume/Overwrite (attempt resume, else overwrite)',
|
1075 |
('-f', '--resume')), |
1076 |
range=RangeArgument('Download only that range of data', '--range'), |
1077 |
matching_etag=ValueArgument('download iff ETag match', '--if-match'), |
1078 |
non_matching_etag=ValueArgument( |
1079 |
'download iff ETags DO NOT match', '--if-none-match'), |
1080 |
modified_since_date=DateArgument( |
1081 |
'download iff remote file is modified since then',
|
1082 |
'--if-modified-since'),
|
1083 |
unmodified_since_date=DateArgument( |
1084 |
'show output iff remote file is unmodified since then',
|
1085 |
'--if-unmodified-since'),
|
1086 |
object_version=ValueArgument( |
1087 |
'download a file of a specific version', '--object-version'), |
1088 |
max_threads=IntArgument('default: 5', '--threads'), |
1089 |
progress_bar=ProgressBarArgument( |
1090 |
'do not show progress bar', ('-N', '--no-progress-bar'), |
1091 |
default=False),
|
1092 |
recursive=FlagArgument( |
1093 |
'Download a remote directory object and its contents',
|
1094 |
('-r', '--recursive')) |
1095 |
) |
1096 |
|
1097 |
def _src_dst(self, local_path): |
1098 |
"""Create a list of (src, dst) where src is a remote location and dst
|
1099 |
is an open file descriptor. Directories are denoted as (None, dirpath)
|
1100 |
and they are pretended to other objects in a very strict order (shorter
|
1101 |
to longer path)."""
|
1102 |
ret = [] |
1103 |
try:
|
1104 |
if self.path: |
1105 |
obj = self.client.get_object_info(
|
1106 |
self.path, version=self['object_version']) |
1107 |
obj.setdefault('name', self.path.strip('/')) |
1108 |
else:
|
1109 |
obj = None
|
1110 |
except ClientError as ce: |
1111 |
if ce.status in (404, ): |
1112 |
raiseCLIError(ce, details=[ |
1113 |
'To download an object, it must exist either as a file or'
|
1114 |
' as a directory.',
|
1115 |
'For example, to download everything under prefix/ the '
|
1116 |
'directory "prefix" must exist.',
|
1117 |
'To see if an remote object is actually there:',
|
1118 |
' /file info [/CONTAINER/]OBJECT',
|
1119 |
'To create a directory object:',
|
1120 |
' /file mkdir [/CONTAINER/]OBJECT'])
|
1121 |
if ce.status in (204, ): |
1122 |
raise CLIError(
|
1123 |
'No file or directory objects to download',
|
1124 |
details=[ |
1125 |
'To download a container (e.g., %s):' % self.container, |
1126 |
' [kamaki] container download %s [LOCAL_PATH]' % (
|
1127 |
self.container)])
|
1128 |
raise
|
1129 |
rpath = self.path.strip('/') |
1130 |
if local_path and self.path and local_path.endswith('/'): |
1131 |
local_path = local_path[-1:]
|
1132 |
|
1133 |
if (not obj) or self._is_dir(obj): |
1134 |
if self['recursive']: |
1135 |
if not (self.path or local_path.endswith('/')): |
1136 |
# Download the whole container
|
1137 |
local_path = '' if local_path in ('.', ) else local_path |
1138 |
local_path = '%s/' % (local_path or self.container) |
1139 |
obj = obj or dict( |
1140 |
name='', content_type='application/directory') |
1141 |
dirs, files = [obj, ], [] |
1142 |
objects = self.client.container_get(
|
1143 |
path=self.path,
|
1144 |
if_modified_since=self['modified_since_date'], |
1145 |
if_unmodified_since=self['unmodified_since_date']) |
1146 |
for o in objects.json: |
1147 |
(dirs if self._is_dir(o) else files).append(o) |
1148 |
|
1149 |
# Put the directories on top of the list
|
1150 |
for dpath in sorted(['%s%s' % ( |
1151 |
local_path, d['name'][len(rpath):]) for d in dirs]): |
1152 |
if path.exists(dpath):
|
1153 |
if path.isdir(dpath):
|
1154 |
continue
|
1155 |
raise CLIError(
|
1156 |
'Cannot replace local file %s with a directory '
|
1157 |
'of the same name' % dpath,
|
1158 |
details=[ |
1159 |
'Either remove the file or specify a'
|
1160 |
'different target location'])
|
1161 |
ret.append((None, dpath, None)) |
1162 |
|
1163 |
# Append the file objects
|
1164 |
for opath in [o['name'] for o in files]: |
1165 |
lpath = '%s%s' % (local_path, opath[len(rpath):]) |
1166 |
if self['resume']: |
1167 |
fxists = path.exists(lpath) |
1168 |
if fxists and path.isdir(lpath): |
1169 |
raise CLIError(
|
1170 |
'Cannot change local dir %s info file' % (
|
1171 |
lpath), |
1172 |
details=[ |
1173 |
'Either remove the file or specify a'
|
1174 |
'different target location'])
|
1175 |
ret.append((opath, lpath, fxists)) |
1176 |
elif path.exists(lpath):
|
1177 |
raise CLIError(
|
1178 |
'Cannot overwrite %s' % lpath,
|
1179 |
details=['To overwrite/resume, use %s' % (
|
1180 |
self.arguments['resume'].lvalue)]) |
1181 |
else:
|
1182 |
ret.append((opath, lpath, None))
|
1183 |
elif self.path: |
1184 |
raise CLIError(
|
1185 |
'Remote object /%s/%s is a directory' % (
|
1186 |
self.container, local_path),
|
1187 |
details=['Use %s to download directories' % (
|
1188 |
self.arguments['recursive'].lvalue)]) |
1189 |
else:
|
1190 |
parsed_name = self.arguments['recursive'].lvalue |
1191 |
raise CLIError(
|
1192 |
'Cannot download container %s' % self.container, |
1193 |
details=[ |
1194 |
'Use %s to download containers' % parsed_name,
|
1195 |
' [kamaki] file download %s /%s [LOCAL_PATH]' % (
|
1196 |
parsed_name, self.container)])
|
1197 |
else:
|
1198 |
# Remote object is just a file
|
1199 |
if path.exists(local_path) and not self['resume']: |
1200 |
raise CLIError(
|
1201 |
'Cannot overwrite local file %s' % (lpath),
|
1202 |
details=['To overwrite/resume, use %s' % (
|
1203 |
self.arguments['resume'].lvalue)]) |
1204 |
ret.append((rpath, local_path, self['resume'])) |
1205 |
for r, l, resume in ret: |
1206 |
if r:
|
1207 |
with open(l, 'rwb+' if resume else 'wb+') as f: |
1208 |
yield (r, f)
|
1209 |
else:
|
1210 |
yield (r, l)
|
1211 |
|
1212 |
@errors.generic.all
|
1213 |
@errors.pithos.connection
|
1214 |
@errors.pithos.container
|
1215 |
@errors.pithos.object_path
|
1216 |
@errors.pithos.local_path
|
1217 |
@errors.pithos.local_path_download
|
1218 |
def _run(self, local_path): |
1219 |
self.client.MAX_THREADS = int(self['max_threads'] or 5) |
1220 |
progress_bar = None
|
1221 |
try:
|
1222 |
for rpath, output_file in self._src_dst(local_path): |
1223 |
if not rpath: |
1224 |
self.error('Create local directory %s' % output_file) |
1225 |
makedirs(output_file) |
1226 |
continue
|
1227 |
self.error('/%s/%s --> %s' % ( |
1228 |
self.container, rpath, output_file.name))
|
1229 |
progress_bar, download_cb = self._safe_progress_bar(
|
1230 |
' download')
|
1231 |
self.client.download_object(
|
1232 |
rpath, output_file, |
1233 |
download_cb=download_cb, |
1234 |
range_str=self['range'], |
1235 |
version=self['object_version'], |
1236 |
if_match=self['matching_etag'], |
1237 |
resume=self['resume'], |
1238 |
if_none_match=self['non_matching_etag'], |
1239 |
if_modified_since=self['modified_since_date'], |
1240 |
if_unmodified_since=self['unmodified_since_date']) |
1241 |
except KeyboardInterrupt: |
1242 |
from threading import activeCount, enumerate as activethreads |
1243 |
timeout = 0.5
|
1244 |
while activeCount() > 1: |
1245 |
self._out.write('\nCancel %s threads: ' % (activeCount() - 1)) |
1246 |
self._out.flush()
|
1247 |
for thread in activethreads(): |
1248 |
try:
|
1249 |
thread.join(timeout) |
1250 |
self._out.write('.' if thread.isAlive() else '*') |
1251 |
except RuntimeError: |
1252 |
continue
|
1253 |
finally:
|
1254 |
self._out.flush()
|
1255 |
timeout += 0.1
|
1256 |
self.error('\nDownload canceled by user') |
1257 |
if local_path is not None: |
1258 |
self.error('to resume, re-run with --resume') |
1259 |
except Exception: |
1260 |
self._safe_progress_bar_finish(progress_bar)
|
1261 |
raise
|
1262 |
finally:
|
1263 |
self._safe_progress_bar_finish(progress_bar)
|
1264 |
|
1265 |
def main(self, remote_path_or_url, local_path=None): |
1266 |
super(self.__class__, self)._run(remote_path_or_url) |
1267 |
local_path = local_path or self.path or '.' |
1268 |
self._run(local_path=local_path) |
1269 |
|
1270 |
|
1271 |
@command(container_cmds)
|
1272 |
class container_info(_pithos_account, _optional_json): |
1273 |
"""Get information about a container"""
|
1274 |
|
1275 |
arguments = dict(
|
1276 |
until_date=DateArgument('show metadata until then', '--until'), |
1277 |
metadata=FlagArgument('Show only container metadata', '--metadata'), |
1278 |
sizelimit=FlagArgument( |
1279 |
'Show the maximum size limit for container', '--size-limit'), |
1280 |
in_bytes=FlagArgument('Show size limit in bytes', ('-b', '--bytes')) |
1281 |
) |
1282 |
|
1283 |
@errors.generic.all
|
1284 |
@errors.pithos.connection
|
1285 |
@errors.pithos.container
|
1286 |
@errors.pithos.object_path
|
1287 |
def _run(self): |
1288 |
if self['metadata']: |
1289 |
r, preflen = dict(), len('x-container-meta-') |
1290 |
for k, v in self.client.get_container_meta( |
1291 |
until=self['until_date']).items(): |
1292 |
r[k[preflen:]] = v |
1293 |
elif self['sizelimit']: |
1294 |
r = self.client.get_container_limit(
|
1295 |
self.container)['x-container-policy-quota'] |
1296 |
r = {'size limit': 'unlimited' if r in ('0', ) else ( |
1297 |
int(r) if self['in_bytes'] else format_size(r))} |
1298 |
else:
|
1299 |
r = self.client.get_container_info(self.container) |
1300 |
self._print(r, self.print_dict) |
1301 |
|
1302 |
def main(self, container): |
1303 |
super(self.__class__, self)._run() |
1304 |
self.container, self.client.container = container, container |
1305 |
self._run()
|
1306 |
|
1307 |
|
1308 |
class VersioningArgument(ValueArgument): |
1309 |
|
1310 |
schemes = ('auto', 'none') |
1311 |
|
1312 |
@property
|
1313 |
def value(self): |
1314 |
return getattr(self, '_value', None) |
1315 |
|
1316 |
@value.setter
|
1317 |
def value(self, new_scheme): |
1318 |
if new_scheme:
|
1319 |
new_scheme = new_scheme.lower() |
1320 |
if new_scheme not in self.schemes: |
1321 |
raise CLIInvalidArgument('Invalid versioning value', details=[ |
1322 |
'Valid versioning values are %s' % ', '.join( |
1323 |
self.schemes)])
|
1324 |
self._value = new_scheme
|
1325 |
|
1326 |
|
1327 |
@command(container_cmds)
|
1328 |
class container_modify(_pithos_account, _optional_json): |
1329 |
"""Modify the properties of a container"""
|
1330 |
|
1331 |
arguments = dict(
|
1332 |
metadata_to_add=KeyValueArgument( |
1333 |
'Add metadata in the form KEY=VALUE (can be repeated)',
|
1334 |
'--metadata-add'),
|
1335 |
metadata_to_delete=RepeatableArgument( |
1336 |
'Delete metadata by KEY (can be repeated)', '--metadata-del'), |
1337 |
sizelimit=DataSizeArgument( |
1338 |
'Set max size limit (0 for unlimited, '
|
1339 |
'use units B, KiB, KB, etc.)', '--size-limit'), |
1340 |
versioning=VersioningArgument( |
1341 |
'Set a versioning scheme (%s)' % ', '.join( |
1342 |
VersioningArgument.schemes), '--versioning')
|
1343 |
) |
1344 |
required = [ |
1345 |
'metadata_to_add', 'metadata_to_delete', 'sizelimit', 'versioning'] |
1346 |
|
1347 |
@errors.generic.all
|
1348 |
@errors.pithos.connection
|
1349 |
@errors.pithos.container
|
1350 |
def _run(self, container): |
1351 |
metadata = self['metadata_to_add'] |
1352 |
for k in (self['metadata_to_delete'] or []): |
1353 |
metadata[k] = ''
|
1354 |
if metadata:
|
1355 |
self.client.set_container_meta(metadata)
|
1356 |
self._print(self.client.get_container_meta(), self.print_dict) |
1357 |
if self['sizelimit'] is not None: |
1358 |
self.client.set_container_limit(self['sizelimit']) |
1359 |
r = self.client.get_container_limit()['x-container-policy-quota'] |
1360 |
r = 'unlimited' if r in ('0', ) else format_size(r) |
1361 |
self.writeln('new size limit: %s' % r) |
1362 |
if self['versioning']: |
1363 |
self.client.set_container_versioning(self['versioning']) |
1364 |
self.writeln('new versioning scheme: %s' % ( |
1365 |
self.client.get_container_versioning(self.container)[ |
1366 |
'x-container-policy-versioning']))
|
1367 |
|
1368 |
def main(self, container): |
1369 |
super(self.__class__, self)._run() |
1370 |
self.client.container, self.container = container, container |
1371 |
self._run(container=container)
|
1372 |
|
1373 |
|
1374 |
@command(container_cmds)
|
1375 |
class container_list(_pithos_account, _optional_json, _name_filter): |
1376 |
"""List all containers, or their contents"""
|
1377 |
|
1378 |
arguments = dict(
|
1379 |
detail=FlagArgument('Containers with details', ('-l', '--list')), |
1380 |
limit=IntArgument('limit number of listed items', ('-n', '--number')), |
1381 |
marker=ValueArgument('output greater that marker', '--marker'), |
1382 |
modified_since_date=ValueArgument( |
1383 |
'show output modified since then', '--if-modified-since'), |
1384 |
unmodified_since_date=ValueArgument( |
1385 |
'show output not modified since then', '--if-unmodified-since'), |
1386 |
until_date=DateArgument('show metadata until then', '--until'), |
1387 |
shared=FlagArgument('show only shared', '--shared'), |
1388 |
more=FlagArgument('read long results', '--more'), |
1389 |
enum=FlagArgument('Enumerate results', '--enumerate'), |
1390 |
recursive=FlagArgument( |
1391 |
'Recursively list containers and their contents',
|
1392 |
('-r', '--recursive')), |
1393 |
shared_by_me=FlagArgument( |
1394 |
'show only files shared to other users', '--shared-by-me'), |
1395 |
public=FlagArgument('show only published objects', '--public'), |
1396 |
) |
1397 |
|
1398 |
def print_containers(self, container_list): |
1399 |
for index, container in enumerate(container_list): |
1400 |
if 'bytes' in container: |
1401 |
size = format_size(container['bytes'])
|
1402 |
prfx = ('%s. ' % (index + 1)) if self['enum'] else '' |
1403 |
_cname = container['name'] if ( |
1404 |
self['more']) else bold(container['name']) |
1405 |
cname = u'%s%s' % (prfx, _cname)
|
1406 |
if self['detail']: |
1407 |
self.writeln(cname)
|
1408 |
pretty_c = container.copy() |
1409 |
if 'bytes' in container: |
1410 |
pretty_c['bytes'] = '%s (%s)' % (container['bytes'], size) |
1411 |
self.print_dict(pretty_c, exclude=('name')) |
1412 |
self.writeln()
|
1413 |
else:
|
1414 |
if 'count' in container and 'bytes' in container: |
1415 |
self.writeln('%s (%s, %s objects)' % ( |
1416 |
cname, size, container['count']))
|
1417 |
else:
|
1418 |
self.writeln(cname)
|
1419 |
objects = container.get('objects', [])
|
1420 |
if objects:
|
1421 |
self.print_objects(objects)
|
1422 |
self.writeln('') |
1423 |
|
1424 |
def _create_object_forest(self, container_list): |
1425 |
try:
|
1426 |
for container in container_list: |
1427 |
self.client.container = container['name'] |
1428 |
objects = self.client.container_get(
|
1429 |
limit=False if self['more'] else self['limit'], |
1430 |
if_modified_since=self['modified_since_date'], |
1431 |
if_unmodified_since=self['unmodified_since_date'], |
1432 |
until=self['until_date'], |
1433 |
show_only_shared=self['shared_by_me'], |
1434 |
public=self['public']) |
1435 |
container['objects'] = objects.json
|
1436 |
finally:
|
1437 |
self.client.container = None |
1438 |
|
1439 |
@errors.generic.all
|
1440 |
@errors.pithos.connection
|
1441 |
@errors.pithos.object_path
|
1442 |
@errors.pithos.container
|
1443 |
def _run(self, container): |
1444 |
if container:
|
1445 |
r = self.client.container_get(
|
1446 |
limit=False if self['more'] else self['limit'], |
1447 |
marker=self['marker'], |
1448 |
if_modified_since=self['modified_since_date'], |
1449 |
if_unmodified_since=self['unmodified_since_date'], |
1450 |
until=self['until_date'], |
1451 |
show_only_shared=self['shared_by_me'], |
1452 |
public=self['public']) |
1453 |
else:
|
1454 |
r = self.client.account_get(
|
1455 |
limit=False if self['more'] else self['limit'], |
1456 |
marker=self['marker'], |
1457 |
if_modified_since=self['modified_since_date'], |
1458 |
if_unmodified_since=self['unmodified_since_date'], |
1459 |
until=self['until_date'], |
1460 |
show_only_shared=self['shared_by_me'], |
1461 |
public=self['public']) |
1462 |
files = self._filter_by_name(r.json)
|
1463 |
if self['recursive'] and not container: |
1464 |
self._create_object_forest(files)
|
1465 |
if self['more']: |
1466 |
outbu, self._out = self._out, StringIO() |
1467 |
try:
|
1468 |
if self['json_output'] or self['output_format']: |
1469 |
self._print(files)
|
1470 |
else:
|
1471 |
(self.print_objects if container else self.print_containers)( |
1472 |
files) |
1473 |
finally:
|
1474 |
if self['more']: |
1475 |
pager(self._out.getvalue())
|
1476 |
self._out = outbu
|
1477 |
|
1478 |
def main(self, container=None): |
1479 |
super(self.__class__, self)._run() |
1480 |
self.client.container, self.container = container, container |
1481 |
self._run(container)
|
1482 |
|
1483 |
|
1484 |
@command(container_cmds)
|
1485 |
class container_create(_pithos_account): |
1486 |
"""Create a new container"""
|
1487 |
|
1488 |
arguments = dict(
|
1489 |
versioning=ValueArgument( |
1490 |
'set container versioning (auto/none)', '--versioning'), |
1491 |
limit=IntArgument('set default container limit', '--limit'), |
1492 |
meta=KeyValueArgument( |
1493 |
'set container metadata (can be repeated)', '--meta') |
1494 |
) |
1495 |
|
1496 |
@errors.generic.all
|
1497 |
@errors.pithos.connection
|
1498 |
@errors.pithos.container
|
1499 |
def _run(self, container): |
1500 |
try:
|
1501 |
self.client.create_container(
|
1502 |
container=container, |
1503 |
sizelimit=self['limit'], |
1504 |
versioning=self['versioning'], |
1505 |
metadata=self['meta'], |
1506 |
success=(201, ))
|
1507 |
except ClientError as ce: |
1508 |
if ce.status in (202, ): |
1509 |
raise CLIError(
|
1510 |
'Container %s alread exists' % container, details=[
|
1511 |
'Either delete %s or choose another name' % (container)])
|
1512 |
raise
|
1513 |
|
1514 |
def main(self, new_container): |
1515 |
super(self.__class__, self)._run() |
1516 |
self._run(container=new_container)
|
1517 |
|
1518 |
|
1519 |
@command(container_cmds)
|
1520 |
class container_delete(_pithos_account): |
1521 |
"""Delete a container"""
|
1522 |
|
1523 |
arguments = dict(
|
1524 |
yes=FlagArgument('Do not prompt for permission', '--yes'), |
1525 |
recursive=FlagArgument( |
1526 |
'delete container even if not empty', ('-r', '--recursive')) |
1527 |
) |
1528 |
|
1529 |
@errors.generic.all
|
1530 |
@errors.pithos.connection
|
1531 |
@errors.pithos.container
|
1532 |
def _run(self, container): |
1533 |
num_of_contents = int(self.client.get_container_info(container)[ |
1534 |
'x-container-object-count'])
|
1535 |
delimiter, msg = None, 'Delete container %s ?' % container |
1536 |
if self['recursive']: |
1537 |
delimiter, msg = '/', 'Empty and d%s' % msg[1:] |
1538 |
elif num_of_contents:
|
1539 |
raise CLIError('Container %s is not empty' % container, details=[ |
1540 |
'Use %s to delete non-empty containers' % (
|
1541 |
self.arguments['recursive'].lvalue)]) |
1542 |
if self['yes'] or self.ask_user(msg): |
1543 |
if num_of_contents:
|
1544 |
self.client.del_container(delimiter=delimiter)
|
1545 |
self.client.purge_container()
|
1546 |
|
1547 |
def main(self, container): |
1548 |
super(self.__class__, self)._run() |
1549 |
self.container, self.client.container = container, container |
1550 |
self._run(container)
|
1551 |
|
1552 |
|
1553 |
@command(container_cmds)
|
1554 |
class container_empty(_pithos_account): |
1555 |
"""Empty a container"""
|
1556 |
|
1557 |
arguments = dict(yes=FlagArgument('Do not prompt for permission', '--yes')) |
1558 |
|
1559 |
@errors.generic.all
|
1560 |
@errors.pithos.connection
|
1561 |
@errors.pithos.container
|
1562 |
def _run(self, container): |
1563 |
if self['yes'] or self.ask_user('Empty container %s ?' % container): |
1564 |
self.client.del_container(delimiter='/') |
1565 |
|
1566 |
def main(self, container): |
1567 |
super(self.__class__, self)._run() |
1568 |
self.container, self.client.container = container, container |
1569 |
self._run(container)
|
1570 |
|
1571 |
|
1572 |
@command(sharer_cmds)
|
1573 |
class sharer_list(_pithos_account, _optional_json): |
1574 |
"""List accounts who share file objects with current user"""
|
1575 |
|
1576 |
arguments = dict(
|
1577 |
detail=FlagArgument('show detailed output', ('-l', '--details')), |
1578 |
marker=ValueArgument('show output greater then marker', '--marker') |
1579 |
) |
1580 |
|
1581 |
@errors.generic.all
|
1582 |
@errors.pithos.connection
|
1583 |
def _run(self): |
1584 |
accounts = self.client.get_sharing_accounts(marker=self['marker']) |
1585 |
if not (self['json_output'] or self['output_format']): |
1586 |
usernames = self._uuids2usernames(
|
1587 |
[acc['name'] for acc in accounts]) |
1588 |
for item in accounts: |
1589 |
uuid = item['name']
|
1590 |
item['id'], item['name'] = uuid, usernames[uuid] |
1591 |
if not self['detail']: |
1592 |
item.pop('last_modified')
|
1593 |
self._print(accounts)
|
1594 |
|
1595 |
def main(self): |
1596 |
super(self.__class__, self)._run() |
1597 |
self._run()
|
1598 |
|
1599 |
|
1600 |
@command(sharer_cmds)
|
1601 |
class sharer_info(_pithos_account, _optional_json): |
1602 |
"""Details on a Pithos+ sharer account (default: current account)"""
|
1603 |
|
1604 |
@errors.generic.all
|
1605 |
@errors.pithos.connection
|
1606 |
def _run(self): |
1607 |
self._print(self.client.get_account_info(), self.print_dict) |
1608 |
|
1609 |
def main(self, account_uuid=None): |
1610 |
super(self.__class__, self)._run() |
1611 |
if account_uuid:
|
1612 |
self.client.account, self.account = account_uuid, account_uuid |
1613 |
self._run()
|
1614 |
|
1615 |
|
1616 |
class _pithos_group(_pithos_account): |
1617 |
prefix = 'x-account-group-'
|
1618 |
preflen = len(prefix)
|
1619 |
|
1620 |
def _groups(self): |
1621 |
groups = dict()
|
1622 |
for k, v in self.client.get_account_group().items(): |
1623 |
groups[k[self.preflen:]] = v
|
1624 |
return groups
|
1625 |
|
1626 |
|
1627 |
@command(group_cmds)
|
1628 |
class group_list(_pithos_group, _optional_json): |
1629 |
"""list all groups and group members"""
|
1630 |
|
1631 |
@errors.generic.all
|
1632 |
@errors.pithos.connection
|
1633 |
def _run(self): |
1634 |
self._print(self._groups(), self.print_dict) |
1635 |
|
1636 |
def main(self): |
1637 |
super(self.__class__, self)._run() |
1638 |
self._run()
|
1639 |
|
1640 |
|
1641 |
@command(group_cmds)
|
1642 |
class group_create(_pithos_group, _optional_json): |
1643 |
"""Create a group of users"""
|
1644 |
|
1645 |
arguments = dict(
|
1646 |
user_uuid=RepeatableArgument('Add a user to the group', '--uuid'), |
1647 |
username=RepeatableArgument('Add a user to the group', '--username') |
1648 |
) |
1649 |
required = ['user_uuid', 'user_name'] |
1650 |
|
1651 |
@errors.generic.all
|
1652 |
@errors.pithos.connection
|
1653 |
def _run(self, groupname, *users): |
1654 |
if groupname in self._groups() and not self.ask_user( |
1655 |
'Group %s already exists, overwrite?' % groupname):
|
1656 |
self.error('Aborted') |
1657 |
return
|
1658 |
self.client.set_account_group(groupname, users)
|
1659 |
self._print(self._groups(), self.print_dict) |
1660 |
|
1661 |
def main(self, groupname): |
1662 |
super(self.__class__, self)._run() |
1663 |
users = (self['user_uuid'] or []) + self._usernames2uuids( |
1664 |
self['username'] or []).values() |
1665 |
if users:
|
1666 |
self._run(groupname, *users)
|
1667 |
else:
|
1668 |
raise CLISyntaxError(
|
1669 |
'No valid users specified, use %s or %s' % (
|
1670 |
self.arguments['user_uuid'].lvalue, |
1671 |
self.arguments['username'].lvalue), |
1672 |
details=[ |
1673 |
'Check if a username or uuid is valid with',
|
1674 |
' user uuid2username', 'OR', ' user username2uuid']) |
1675 |
|
1676 |
|
1677 |
@command(group_cmds)
|
1678 |
class group_delete(_pithos_group, _optional_json): |
1679 |
"""Delete a user group"""
|
1680 |
|
1681 |
@errors.generic.all
|
1682 |
@errors.pithos.connection
|
1683 |
def _run(self, groupname): |
1684 |
self.client.del_account_group(groupname)
|
1685 |
self._print(self._groups(), self.print_dict) |
1686 |
|
1687 |
def main(self, groupname): |
1688 |
super(self.__class__, self)._run() |
1689 |
self._run(groupname)
|
1690 |
|
1691 |
|
1692 |
# Deprecated commands
|
1693 |
|
1694 |
@command(file_cmds)
|
1695 |
class file_publish(_pithos_init): |
1696 |
"""DEPRECATED, replaced by [kamaki] file modify OBJECT --publish"""
|
1697 |
|
1698 |
def main(self, *args): |
1699 |
raise CLISyntaxError('DEPRECATED', details=[ |
1700 |
'This command is replaced by:',
|
1701 |
' [kamaki] file modify OBJECT --publish'])
|
1702 |
|
1703 |
|
1704 |
@command(file_cmds)
|
1705 |
class file_unpublish(_pithos_init): |
1706 |
"""DEPRECATED, replaced by [kamaki] file modify OBJECT --unpublish"""
|
1707 |
|
1708 |
def main(self, *args): |
1709 |
raise CLISyntaxError('DEPRECATED', details=[ |
1710 |
'This command is replaced by:',
|
1711 |
' [kamaki] file modify OBJECT --unpublish'])
|