root / snf-pithos-tools / pithos / tools / sh.py @ b8fa0222
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#!/usr/bin/env python
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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.
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from getpass import getuser |
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from optparse import OptionParser |
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from os import environ |
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from sys import argv, exit, stdin, stdout |
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from datetime import datetime |
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from pithos.tools.lib.client import Pithos_Client, Fault |
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from pithos.tools.lib.util import get_user, get_auth, get_url |
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from pithos.tools.lib.transfer import upload, download |
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import json |
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import logging |
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import types |
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import re |
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import time as _time |
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import os |
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_cli_commands = {} |
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def cli_command(*args): |
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def decorator(cls): |
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cls.commands = args |
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for name in args: |
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_cli_commands[name] = cls |
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return cls
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return decorator
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def class_for_cli_command(name): |
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return _cli_commands[name]
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class Command(object): |
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syntax = ''
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def __init__(self, name, argv): |
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parser = OptionParser('%%prog %s [options] %s' % (name, self.syntax)) |
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parser.add_option('--url', dest='url', metavar='URL', |
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default=get_url(), help='server URL (currently: %s)' % get_url())
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parser.add_option('--user', dest='user', metavar='USER', |
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default=get_user(), |
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help='account USER (currently: %s)' % get_user())
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parser.add_option('--token', dest='token', metavar='TOKEN', |
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default=get_auth(), |
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help='account TOKEN (currently: %s)' % get_auth())
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parser.add_option('-v', action='store_true', dest='verbose', |
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default=False, help='verbose output') |
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parser.add_option('-d', action='store_true', dest='debug', |
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default=False, help='debug output') |
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self.add_options(parser)
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options, args = parser.parse_args(argv) |
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# Add options to self
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for opt in parser.option_list: |
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key = opt.dest |
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if key:
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val = getattr(options, key)
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setattr(self, key, val) |
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self.client = Pithos_Client(self.url, self.token, self.user, self.verbose, |
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self.debug)
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self.parser = parser
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self.args = args
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def _build_args(self, attrs): |
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args = {} |
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for a in [a for a in attrs if getattr(self, a)]: |
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args[a] = getattr(self, a) |
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return args
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def add_options(self, parser): |
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pass
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def execute(self, *args): |
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pass
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@cli_command('list', 'ls') |
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class List(Command): |
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syntax = '[<container>[/<object>]]'
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description = 'list containers or objects'
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def add_options(self, parser): |
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parser.add_option('-l', action='store_true', dest='detail', |
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default=False, help='show detailed output') |
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parser.add_option('-n', action='store', type='int', dest='limit', |
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default=10000, help='show limited output') |
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parser.add_option('--marker', action='store', type='str', |
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dest='marker', default=None, |
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help='show output greater then marker')
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parser.add_option('--prefix', action='store', type='str', |
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dest='prefix', default=None, |
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help='show output starting with prefix')
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parser.add_option('--delimiter', action='store', type='str', |
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dest='delimiter', default=None, |
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help='show output up to the delimiter')
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parser.add_option('--path', action='store', type='str', |
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dest='path', default=None, |
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help='show output starting with prefix up to /')
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parser.add_option('--meta', action='store', type='str', |
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dest='meta', default=None, |
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help='show output having the specified meta keys')
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parser.add_option('--if-modified-since', action='store', type='str', |
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dest='if_modified_since', default=None, |
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help='show output if modified since then')
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parser.add_option('--if-unmodified-since', action='store', type='str', |
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dest='if_unmodified_since', default=None, |
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help='show output if not modified since then')
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parser.add_option('--until', action='store', dest='until', |
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default=None, help='show metadata until that date') |
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parser.add_option('--format', action='store', dest='format', |
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default='%d/%m/%Y', help='format to parse until date') |
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def execute(self, container=None): |
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if container:
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self.list_objects(container)
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else:
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self.list_containers()
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def list_containers(self): |
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attrs = ['limit', 'marker', 'if_modified_since', |
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'if_unmodified_since']
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args = self._build_args(attrs)
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args['format'] = 'json' if self.detail else 'text' |
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if getattr(self, 'until'): |
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t = _time.strptime(self.until, self.format) |
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args['until'] = int(_time.mktime(t)) |
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l = self.client.list_containers(**args)
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print_list(l) |
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def list_objects(self, container): |
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#prepate params
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params = {} |
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attrs = ['limit', 'marker', 'prefix', 'delimiter', 'path', |
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'meta', 'if_modified_since', 'if_unmodified_since'] |
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args = self._build_args(attrs)
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args['format'] = 'json' if self.detail else 'text' |
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if self.until: |
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t = _time.strptime(self.until, self.format) |
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args['until'] = int(_time.mktime(t)) |
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container, sep, object = container.partition('/')
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if object: |
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return
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detail = 'json'
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#if request with meta quering disable trash filtering
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show_trashed = True if self.meta else False |
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l = self.client.list_objects(container, **args)
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print_list(l, detail=self.detail)
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@cli_command('meta') |
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class Meta(Command): |
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syntax = '[<container>[/<object>]]'
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description = 'get account/container/object metadata'
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def add_options(self, parser): |
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parser.add_option('-r', action='store_true', dest='restricted', |
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default=False, help='show only user defined metadata') |
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parser.add_option('--until', action='store', dest='until', |
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default=None, help='show metadata until that date') |
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parser.add_option('--format', action='store', dest='format', |
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default='%d/%m/%Y', help='format to parse until date') |
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parser.add_option('--version', action='store', dest='version', |
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default=None, help='show specific version \ |
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(applies only for objects)')
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def execute(self, path=''): |
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container, sep, object = path.partition('/')
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args = {'restricted': self.restricted} |
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if getattr(self, 'until'): |
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t = _time.strptime(self.until, self.format) |
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args['until'] = int(_time.mktime(t)) |
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if object: |
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meta = self.client.retrieve_object_metadata(container, object, |
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self.restricted,
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self.version)
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elif container:
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meta = self.client.retrieve_container_metadata(container, **args)
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else:
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meta = self.client.retrieve_account_metadata(**args)
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if meta == None: |
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print 'Entity does not exist' |
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else:
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print_dict(meta, header=None)
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@cli_command('create') |
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class CreateContainer(Command): |
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syntax = '<container> [key=val] [...]'
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description = 'create a container'
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def add_options(self, parser): |
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parser.add_option('--versioning', action='store', dest='versioning', |
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default=None, help='set container versioning (auto/none)') |
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parser.add_option('--quota', action='store', dest='quota', |
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default=None, help='set default container quota') |
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def execute(self, container, *args): |
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meta = {} |
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for arg in args: |
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key, sep, val = arg.partition('=')
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meta[key] = val |
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policy = {} |
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if getattr(self, 'versioning'): |
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policy['versioning'] = self.versioning |
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if getattr(self, 'quota'): |
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policy['quota'] = self.quota |
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ret = self.client.create_container(container, meta=meta, policies=policy)
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if not ret: |
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print 'Container already exists' |
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@cli_command('delete', 'rm') |
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class Delete(Command): |
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syntax = '<container>[/<object>]'
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description = 'delete a container or an object'
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def add_options(self, parser): |
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parser.add_option('--until', action='store', dest='until', |
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default=None, help='remove history until that date') |
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parser.add_option('--format', action='store', dest='format', |
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default='%d/%m/%Y', help='format to parse until date') |
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def execute(self, path): |
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container, sep, object = path.partition('/')
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until = None
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if getattr(self, 'until'): |
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t = _time.strptime(self.until, self.format) |
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until = int(_time.mktime(t))
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if object: |
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self.client.delete_object(container, object, until) |
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else:
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self.client.delete_container(container, until)
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@cli_command('get') |
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class GetObject(Command): |
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syntax = '<container>/<object>'
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description = 'get the data of an object'
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def add_options(self, parser): |
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parser.add_option('-l', action='store_true', dest='detail', |
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default=False, help='show detailed output') |
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parser.add_option('--range', action='store', dest='range', |
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default=None, help='show range of data') |
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parser.add_option('--if-range', action='store', dest='if_range', |
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default=None, help='show range of data') |
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parser.add_option('--if-match', action='store', dest='if_match', |
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default=None, help='show output if ETags match') |
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parser.add_option('--if-none-match', action='store', |
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dest='if_none_match', default=None, |
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help='show output if ETags don\'t match')
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parser.add_option('--if-modified-since', action='store', type='str', |
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dest='if_modified_since', default=None, |
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help='show output if modified since then')
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parser.add_option('--if-unmodified-since', action='store', type='str', |
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dest='if_unmodified_since', default=None, |
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help='show output if not modified since then')
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parser.add_option('-o', action='store', type='str', |
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dest='file', default=None, |
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help='save output in file')
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parser.add_option('--version', action='store', type='str', |
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dest='version', default=None, |
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help='get the specific \
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version')
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parser.add_option('--versionlist', action='store_true', |
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dest='versionlist', default=False, |
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help='get the full object version list')
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parser.add_option('--hashmap', action='store_true', |
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dest='hashmap', default=False, |
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help='get the object hashmap instead')
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def execute(self, path): |
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attrs = ['if_match', 'if_none_match', 'if_modified_since', |
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'if_unmodified_since', 'hashmap'] |
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args = self._build_args(attrs)
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args['format'] = 'json' if self.detail else 'text' |
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if self.range: |
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args['range'] = 'bytes=%s' % self.range |
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if getattr(self, 'if_range'): |
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args['if-range'] = 'If-Range:%s' % getattr(self, 'if_range') |
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container, sep, object = path.partition('/')
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data = None
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if self.versionlist: |
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if 'detail' in args.keys(): |
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args.pop('detail')
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args.pop('format')
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self.detail = True |
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data = self.client.retrieve_object_versionlist(container, object, **args) |
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elif self.version: |
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data = self.client.retrieve_object_version(container, object, |
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self.version, **args)
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elif self.hashmap: |
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if 'detail' in args.keys(): |
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args.pop('detail')
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args.pop('format')
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self.detail = True |
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data = self.client.retrieve_object_hashmap(container, object, **args) |
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else:
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data = self.client.retrieve_object(container, object, **args) |
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f = open(self.file, 'w') if self.file else stdout |
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if self.detail or type(data) == types.DictionaryType: |
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if self.versionlist: |
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print_versions(data, f=f) |
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else:
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print_dict(data, f=f) |
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else:
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f.write(data) |
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f.close() |
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@cli_command('mkdir') |
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class PutMarker(Command): |
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syntax = '<container>/<directory marker>'
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description = 'create a directory marker'
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def execute(self, path): |
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container, sep, object = path.partition('/')
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self.client.create_directory_marker(container, object) |
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@cli_command('put') |
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class PutObject(Command): |
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syntax = '<container>/<object> [key=val] [...]'
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description = 'create/override object'
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def add_options(self, parser): |
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parser.add_option('--use_hashes', action='store_true', dest='use_hashes', |
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default=False, help='provide hashmap instead of data') |
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parser.add_option('--chunked', action='store_true', dest='chunked', |
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default=False, help='set chunked transfer mode') |
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parser.add_option('--etag', action='store', dest='etag', |
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default=None, help='check written data') |
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parser.add_option('--content-encoding', action='store', |
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dest='content_encoding', default=None, |
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help='provide the object MIME content type')
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parser.add_option('--content-disposition', action='store', type='str', |
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dest='content_disposition', default=None, |
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help='provide the presentation style of the object')
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#parser.add_option('-S', action='store',
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# dest='segment_size', default=False,
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# help='use for large file support')
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parser.add_option('--manifest', action='store', |
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dest='x_object_manifest', default=None, |
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help='provide object parts prefix in <container>/<object> form')
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parser.add_option('--content-type', action='store', |
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dest='content_type', default=None, |
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help='create object with specific content type')
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parser.add_option('--sharing', action='store', |
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dest='x_object_sharing', default=None, |
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help='define sharing object policy')
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parser.add_option('-f', action='store', |
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dest='srcpath', default=None, |
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help='file descriptor to read from (pass - for standard input)')
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parser.add_option('--public', action='store_true', |
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dest='x_object_public', default=False, |
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help='make object publicly accessible')
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def execute(self, path, *args): |
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if path.find('=') != -1: |
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raise Fault('Missing path argument') |
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|
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#prepare user defined meta
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meta = {} |
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for arg in args: |
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key, sep, val = arg.partition('=')
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meta[key] = val |
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attrs = ['etag', 'content_encoding', 'content_disposition', |
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'content_type', 'x_object_sharing', 'x_object_public'] |
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args = self._build_args(attrs)
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container, sep, object = path.partition('/')
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|
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f = None
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if self.srcpath: |
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f = open(self.srcpath) if self.srcpath != '-' else stdin |
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|
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if self.use_hashes and not f: |
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raise Fault('Illegal option combination') |
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|
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if self.chunked: |
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self.client.create_object_using_chunks(container, object, f, |
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meta=meta, **args) |
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elif self.use_hashes: |
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data = f.read() |
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hashmap = json.loads(data) |
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self.client.create_object_by_hashmap(container, object, hashmap, |
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meta=meta, **args) |
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elif self.x_object_manifest: |
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self.client.create_manifestation(container, object, self.x_object_manifest) |
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elif not f: |
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self.client.create_zero_length_object(container, object, meta=meta, **args) |
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else:
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self.client.create_object(container, object, f, meta=meta, **args) |
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if f:
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f.close() |
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|
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@cli_command('copy', 'cp') |
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class CopyObject(Command): |
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syntax = '<src container>/<src object> [<dst container>/]<dst object> [key=val] [...]'
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description = 'copy an object to a different location'
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|
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def add_options(self, parser): |
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parser.add_option('--version', action='store', |
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dest='version', default=False, |
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help='copy specific version')
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parser.add_option('--public', action='store_true', |
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dest='public', default=False, |
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help='make object publicly accessible')
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parser.add_option('--content-type', action='store', |
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dest='content_type', default=None, |
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help='change object\'s content type')
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|
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def execute(self, src, dst, *args): |
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src_container, sep, src_object = src.partition('/')
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dst_container, sep, dst_object = dst.partition('/')
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|
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#prepare user defined meta
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meta = {} |
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for arg in args: |
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key, sep, val = arg.partition('=')
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meta[key] = val |
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|
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if not sep: |
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dst_container = src_container |
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dst_object = dst |
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|
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args = {'content_type':self.content_type} if self.content_type else {} |
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self.client.copy_object(src_container, src_object, dst_container,
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dst_object, meta, self.public, self.version, |
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**args) |
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|
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@cli_command('set') |
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class SetMeta(Command): |
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syntax = '[<container>[/<object>]] key=val [key=val] [...]'
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description = 'set account/container/object metadata'
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|
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def execute(self, path, *args): |
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#in case of account fix the args
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if path.find('=') != -1: |
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args = list(args)
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args.append(path) |
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args = tuple(args)
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path = ''
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meta = {} |
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for arg in args: |
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key, sep, val = arg.partition('=')
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meta[key.strip()] = val.strip() |
486 |
container, sep, object = path.partition('/')
|
487 |
if object: |
488 |
self.client.update_object_metadata(container, object, **meta) |
489 |
elif container:
|
490 |
self.client.update_container_metadata(container, **meta)
|
491 |
else:
|
492 |
self.client.update_account_metadata(**meta)
|
493 |
|
494 |
@cli_command('update') |
495 |
class UpdateObject(Command): |
496 |
syntax = '<container>/<object> path [key=val] [...]'
|
497 |
description = 'update object metadata/data (default mode: append)'
|
498 |
|
499 |
def add_options(self, parser): |
500 |
parser.add_option('-a', action='store_true', dest='append', |
501 |
default=True, help='append data') |
502 |
parser.add_option('--offset', action='store', |
503 |
dest='offset',
|
504 |
default=None, help='starting offest to be updated') |
505 |
parser.add_option('--range', action='store', dest='content_range', |
506 |
default=None, help='range of data to be updated') |
507 |
parser.add_option('--chunked', action='store_true', dest='chunked', |
508 |
default=False, help='set chunked transfer mode') |
509 |
parser.add_option('--content-encoding', action='store', |
510 |
dest='content_encoding', default=None, |
511 |
help='provide the object MIME content type')
|
512 |
parser.add_option('--content-disposition', action='store', type='str', |
513 |
dest='content_disposition', default=None, |
514 |
help='provide the presentation style of the object')
|
515 |
parser.add_option('--manifest', action='store', type='str', |
516 |
dest='x_object_manifest', default=None, |
517 |
help='use for large file support')
|
518 |
parser.add_option('--sharing', action='store', |
519 |
dest='x_object_sharing', default=None, |
520 |
help='define sharing object policy')
|
521 |
parser.add_option('--nosharing', action='store_true', |
522 |
dest='no_sharing', default=None, |
523 |
help='clear object sharing policy')
|
524 |
parser.add_option('-f', action='store', |
525 |
dest='srcpath', default=None, |
526 |
help='file descriptor to read from: pass - for standard input')
|
527 |
parser.add_option('--public', action='store_true', |
528 |
dest='x_object_public', default=False, |
529 |
help='make object publicly accessible')
|
530 |
parser.add_option('--replace', action='store_true', |
531 |
dest='replace', default=False, |
532 |
help='override metadata')
|
533 |
|
534 |
def execute(self, path, *args): |
535 |
if path.find('=') != -1: |
536 |
raise Fault('Missing path argument') |
537 |
|
538 |
#prepare user defined meta
|
539 |
meta = {} |
540 |
for arg in args: |
541 |
key, sep, val = arg.partition('=')
|
542 |
meta[key] = val |
543 |
|
544 |
|
545 |
attrs = ['content_encoding', 'content_disposition', 'x_object_sharing', |
546 |
'x_object_public', 'x_object_manifest', 'replace', 'offset', |
547 |
'content_range']
|
548 |
args = self._build_args(attrs)
|
549 |
|
550 |
if self.no_sharing: |
551 |
args['x_object_sharing'] = '' |
552 |
|
553 |
container, sep, object = path.partition('/')
|
554 |
|
555 |
f = None
|
556 |
if self.srcpath: |
557 |
f = open(self.srcpath) if self.srcpath != '-' else stdin |
558 |
|
559 |
if self.chunked: |
560 |
self.client.update_object_using_chunks(container, object, f, |
561 |
meta=meta, **args) |
562 |
else:
|
563 |
self.client.update_object(container, object, f, meta=meta, **args) |
564 |
if f:
|
565 |
f.close() |
566 |
|
567 |
@cli_command('move', 'mv') |
568 |
class MoveObject(Command): |
569 |
syntax = '<src container>/<src object> [<dst container>/]<dst object>'
|
570 |
description = 'move an object to a different location'
|
571 |
|
572 |
def add_options(self, parser): |
573 |
parser.add_option('--public', action='store_true', |
574 |
dest='public', default=False, |
575 |
help='make object publicly accessible')
|
576 |
parser.add_option('--content-type', action='store', |
577 |
dest='content_type', default=None, |
578 |
help='change object\'s content type')
|
579 |
|
580 |
def execute(self, src, dst, *args): |
581 |
src_container, sep, src_object = src.partition('/')
|
582 |
dst_container, sep, dst_object = dst.partition('/')
|
583 |
if not sep: |
584 |
dst_container = src_container |
585 |
dst_object = dst |
586 |
|
587 |
#prepare user defined meta
|
588 |
meta = {} |
589 |
for arg in args: |
590 |
key, sep, val = arg.partition('=')
|
591 |
meta[key] = val |
592 |
|
593 |
args = {'content_type':self.content_type} if self.content_type else {} |
594 |
self.client.move_object(src_container, src_object, dst_container,
|
595 |
dst_object, meta, self.public, **args)
|
596 |
|
597 |
@cli_command('unset') |
598 |
class UnsetObject(Command): |
599 |
syntax = '<container>/[<object>] key [key] [...]'
|
600 |
description = 'delete metadata info'
|
601 |
|
602 |
def execute(self, path, *args): |
603 |
#in case of account fix the args
|
604 |
if len(args) == 0: |
605 |
args = list(args)
|
606 |
args.append(path) |
607 |
args = tuple(args)
|
608 |
path = ''
|
609 |
meta = [] |
610 |
for key in args: |
611 |
meta.append(key) |
612 |
container, sep, object = path.partition('/')
|
613 |
if object: |
614 |
self.client.delete_object_metadata(container, object, meta) |
615 |
elif container:
|
616 |
self.client.delete_container_metadata(container, meta)
|
617 |
else:
|
618 |
self.client.delete_account_metadata(meta)
|
619 |
|
620 |
@cli_command('group') |
621 |
class CreateGroup(Command): |
622 |
syntax = 'key=val [key=val] [...]'
|
623 |
description = 'create account groups'
|
624 |
|
625 |
def execute(self, *args): |
626 |
groups = {} |
627 |
for arg in args: |
628 |
key, sep, val = arg.partition('=')
|
629 |
groups[key] = val |
630 |
self.client.set_account_groups(**groups)
|
631 |
|
632 |
@cli_command('ungroup') |
633 |
class DeleteGroup(Command): |
634 |
syntax = 'key [key] [...]'
|
635 |
description = 'delete account groups'
|
636 |
|
637 |
def execute(self, *args): |
638 |
groups = [] |
639 |
for arg in args: |
640 |
groups.append(arg) |
641 |
self.client.unset_account_groups(groups)
|
642 |
|
643 |
@cli_command('policy') |
644 |
class SetPolicy(Command): |
645 |
syntax = 'container key=val [key=val] [...]'
|
646 |
description = 'set container policies'
|
647 |
|
648 |
def execute(self, path, *args): |
649 |
if path.find('=') != -1: |
650 |
raise Fault('Missing container argument') |
651 |
|
652 |
container, sep, object = path.partition('/')
|
653 |
|
654 |
if object: |
655 |
raise Fault('Only containers have policies') |
656 |
|
657 |
policies = {} |
658 |
for arg in args: |
659 |
key, sep, val = arg.partition('=')
|
660 |
policies[key] = val |
661 |
|
662 |
self.client.set_container_policies(container, **policies)
|
663 |
|
664 |
@cli_command('publish') |
665 |
class PublishObject(Command): |
666 |
syntax = '<container>/<object>'
|
667 |
description = 'publish an object'
|
668 |
|
669 |
def execute(self, src): |
670 |
src_container, sep, src_object = src.partition('/')
|
671 |
|
672 |
self.client.publish_object(src_container, src_object)
|
673 |
|
674 |
@cli_command('unpublish') |
675 |
class UnpublishObject(Command): |
676 |
syntax = '<container>/<object>'
|
677 |
description = 'unpublish an object'
|
678 |
|
679 |
def execute(self, src): |
680 |
src_container, sep, src_object = src.partition('/')
|
681 |
|
682 |
self.client.unpublish_object(src_container, src_object)
|
683 |
|
684 |
@cli_command('sharing') |
685 |
class SharingObject(Command): |
686 |
syntax = 'list users sharing objects with the user'
|
687 |
description = 'list user accounts sharing objects with the user'
|
688 |
|
689 |
def add_options(self, parser): |
690 |
parser.add_option('-l', action='store_true', dest='detail', |
691 |
default=False, help='show detailed output') |
692 |
parser.add_option('-n', action='store', type='int', dest='limit', |
693 |
default=10000, help='show limited output') |
694 |
parser.add_option('--marker', action='store', type='str', |
695 |
dest='marker', default=None, |
696 |
help='show output greater then marker')
|
697 |
|
698 |
|
699 |
def execute(self): |
700 |
attrs = ['limit', 'marker'] |
701 |
args = self._build_args(attrs)
|
702 |
args['format'] = 'json' if self.detail else 'text' |
703 |
|
704 |
print_list(self.client.list_shared_by_others(**args))
|
705 |
|
706 |
@cli_command('send') |
707 |
class Send(Command): |
708 |
syntax = '<file> <container>[/<prefix>]'
|
709 |
description = 'upload file to container (using prefix)'
|
710 |
|
711 |
def execute(self, file, path): |
712 |
container, sep, prefix = path.partition('/')
|
713 |
upload(self.client, file, container, prefix) |
714 |
|
715 |
@cli_command('receive') |
716 |
class Receive(Command): |
717 |
syntax = '<container>/<object> <file>'
|
718 |
description = 'download object to file'
|
719 |
|
720 |
def execute(self, path, file): |
721 |
container, sep, object = path.partition('/')
|
722 |
download(self.client, container, object, file) |
723 |
|
724 |
def print_usage(): |
725 |
cmd = Command('', [])
|
726 |
parser = cmd.parser |
727 |
parser.usage = '%prog <command> [options]'
|
728 |
parser.print_help() |
729 |
|
730 |
commands = [] |
731 |
for cls in set(_cli_commands.values()): |
732 |
name = ', '.join(cls.commands)
|
733 |
description = getattr(cls, 'description', '') |
734 |
commands.append(' %s %s' % (name.ljust(12), description)) |
735 |
print '\nCommands:\n' + '\n'.join(sorted(commands)) |
736 |
|
737 |
def print_dict(d, header='name', f=stdout, detail=True): |
738 |
header = header if header in d else 'subdir' |
739 |
if header and header in d: |
740 |
f.write('%s\n' %d.pop(header).encode('utf8')) |
741 |
if detail:
|
742 |
patterns = ['^x_(account|container|object)_meta_(\w+)$']
|
743 |
patterns.append(patterns[0].replace('_', '-')) |
744 |
for key, val in sorted(d.items()): |
745 |
f.write('%s: %s\n' % (key.rjust(30), val)) |
746 |
|
747 |
def print_list(l, verbose=False, f=stdout, detail=True): |
748 |
for elem in l: |
749 |
#if it's empty string continue
|
750 |
if not elem: |
751 |
continue
|
752 |
if type(elem) == types.DictionaryType: |
753 |
print_dict(elem, f=f, detail=detail) |
754 |
elif type(elem) == types.StringType: |
755 |
if not verbose: |
756 |
elem = elem.split('Traceback')[0] |
757 |
f.write('%s\n' % elem)
|
758 |
else:
|
759 |
f.write('%s\n' % elem)
|
760 |
|
761 |
def print_versions(data, f=stdout): |
762 |
if 'versions' not in data: |
763 |
f.write('%s\n' %data)
|
764 |
return
|
765 |
f.write('versions:\n')
|
766 |
for id, t in data['versions']: |
767 |
f.write('%s @ %s\n' % (str(id).rjust(30), datetime.fromtimestamp(float(t)))) |
768 |
|
769 |
|
770 |
def main(): |
771 |
try:
|
772 |
name = argv[1]
|
773 |
cls = class_for_cli_command(name) |
774 |
except (IndexError, KeyError): |
775 |
print_usage() |
776 |
exit(1) |
777 |
|
778 |
cmd = cls(name, argv[2:])
|
779 |
|
780 |
try:
|
781 |
cmd.execute(*cmd.args) |
782 |
except TypeError, e: |
783 |
cmd.parser.print_help() |
784 |
exit(1) |
785 |
except Fault, f:
|
786 |
status = '%s ' % f.status if f.status else '' |
787 |
print '%s%s' % (status, f.data) |
788 |
|
789 |
|
790 |
if __name__ == '__main__': |
791 |
main() |