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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
pyrax_identity	[ DIR ]	drwxr-xr-x
adbackend.py	16.98 KB	-rw-r--r--
azurebackend.py	5.47 KB	-rw-r--r--
b2backend.py	8.82 KB	-rw-r--r--
_boto_multi.py	9.72 KB	-rw-r--r--
_boto_single.py	14.65 KB	-rw-r--r--
boxbackend.py	6.99 KB	-rw-r--r--
cfbackend.py	1.13 KB	-rw-r--r--
_cf_cloudfiles.py	3.85 KB	-rw-r--r--
_cf_pyrax.py	5.12 KB	-rw-r--r--
dpbxbackend.py	19.93 KB	-rw-r--r--
gdocsbackend.py	9.17 KB	-rw-r--r--
gdrivebackend.py	15.45 KB	-rw-r--r--
giobackend.py	8.05 KB	-rw-r--r--
hsibackend.py	2.67 KB	-rw-r--r--
hubicbackend.py	2.38 KB	-rw-r--r--
idrivedbackend.py	19.08 KB	-rw-r--r--
imapbackend.py	9.96 KB	-rw-r--r--
__init__.py	1.09 KB	-rw-r--r--
jottacloudbackend.py	5.54 KB	-rw-r--r--
lftpbackend.py	9.79 KB	-rw-r--r--
localbackend.py	2.96 KB	-rw-r--r--
mediafirebackend.py	4.71 KB	-rw-r--r--
megabackend.py	6.73 KB	-rw-r--r--
megav2backend.py	8.63 KB	-rw-r--r--
megav3backend.py	10.11 KB	-rw-r--r--
multibackend.py	15.49 KB	-rw-r--r--
ncftpbackend.py	5.58 KB	-rw-r--r--
onedrivebackend.py	15.03 KB	-rw-r--r--
par2backend.py	9.06 KB	-rw-r--r--
pcabackend.py	12.36 KB	-rw-r--r--
pydrivebackend.py	13.08 KB	-rw-r--r--
rclonebackend.py	4.22 KB	-rw-r--r--
README	2.52 KB	-rw-r--r--
rsyncbackend.py	6.51 KB	-rw-r--r--
s3_boto3_backend.py	9.41 KB	-rw-r--r--
s3_boto_backend.py	1.5 KB	-rw-r--r--
ssh_paramiko_backend.py	19.86 KB	-rw-r--r--
ssh_pexpect_backend.py	12.92 KB	-rw-r--r--
swiftbackend.py	10.04 KB	-rw-r--r--
sxbackend.py	2.31 KB	-rw-r--r--
tahoebackend.py	2.58 KB	-rw-r--r--
webdavbackend.py	19.77 KB	-rw-r--r--

Code Editor : _cf_pyrax.py

# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf8 -*-
#
# Copyright 2013 J.P. Krauss <jkrauss@asymworks.com>
#
# This file is part of duplicity.
#
# Duplicity is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# Duplicity is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

from builtins import str
import os

import duplicity.backend
from duplicity import log
from duplicity import util
from duplicity.errors import BackendException

class PyraxBackend(duplicity.backend.Backend):
    u"""
    Backend for Rackspace's CloudFiles using Pyrax
    """
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

try:
            import pyrax
        except ImportError as e:
            raise BackendException(u"""\
Pyrax backend requires the pyrax library available from Rackspace.
Exception: %s""" % str(e))

# Inform Pyrax that we're talking to Rackspace
        # per Jesus Monzon (gsusmonzon)
        pyrax.set_setting(u"identity_type", u"rackspace")

conn_kwargs = {}

if u'CLOUDFILES_USERNAME' not in os.environ:
            raise BackendException(u'CLOUDFILES_USERNAME environment variable'
                                   u'not set.')

if u'CLOUDFILES_APIKEY' not in os.environ:
            raise BackendException(u'CLOUDFILES_APIKEY environment variable not set.')

conn_kwargs[u'username'] = os.environ[u'CLOUDFILES_USERNAME']
        conn_kwargs[u'api_key'] = os.environ[u'CLOUDFILES_APIKEY']

if u'CLOUDFILES_REGION' in os.environ:
            conn_kwargs[u'region'] = os.environ[u'CLOUDFILES_REGION']

container = parsed_url.path.lstrip(u'/')

try:
            pyrax.set_credentials(**conn_kwargs)
        except Exception as e:
            log.FatalError(u"Connection failed, please check your credentials: %s %s"
                           % (e.__class__.__name__, util.uexc(e)),
                           log.ErrorCode.connection_failed)

self.client_exc = pyrax.exceptions.ClientException
        self.nso_exc = pyrax.exceptions.NoSuchObject

# query rackspace for the specified container name
        try:
            self.container = pyrax.cloudfiles.get_container(container)
        except pyrax.exceptions.Forbidden as e:
            log.FatalError(u"%s : %s \n" % (e.__class__.__name__, util.uexc(e)) +
                           u"Container may exist, but access was denied.\n" +
                           u"If this container exists, please check its X-Container-Read/Write headers.\n" +
                           u"Otherwise, please check your credentials and permissions.",
                           log.ErrorCode.backend_permission_denied)
        except pyrax.exceptions.NoSuchContainer as e:
            try:
                self.container = pyrax.cloudfiles.create_container(container)
            except pyrax.exceptions.Forbidden as e:
                log.FatalError(u"%s : %s \n" % (e.__class__.__name__, util.uexc(e)) +
                               u"Container does not exist, but creation was denied.\n" +
                               u"You may be using a read-only user that can view but not create containers.\n" +
                               u"Please check your credentials and permissions.",
                               log.ErrorCode.backend_permission_denied)

def _error_code(self, operation, e):  # pylint: disable=unused-argument
        if isinstance(e, self.nso_exc):
            return log.ErrorCode.backend_not_found
        elif isinstance(e, self.client_exc):
            if e.code == 404:
                return log.ErrorCode.backend_not_found
        elif hasattr(e, u'http_status'):
            if e.http_status == 404:
                return log.ErrorCode.backend_not_found

def _put(self, source_path, remote_filename):
        self.container.upload_file(source_path.name, remote_filename)

def _get(self, remote_filename, local_path):
        sobject = self.container.get_object(remote_filename)
        with open(local_path.name, u'wb') as f:
            f.write(sobject.get())

def _list(self):
        # Cloud Files will return a max of 10,000 objects.  We have
        # to make multiple requests to get them all.
        objs = self.container.get_object_names()
        keys = objs
        while len(objs) == 10000:
            objs = self.container.get_object_names(marker=keys[-1])
            keys += objs
        return keys

def _delete(self, filename):
        self.container.delete_object(filename)

def _query(self, filename):
        sobject = self.container.get_object(filename)
        return {u'size': sobject.total_bytes}

${this.title}

Code Editor : _cf_pyrax.py