Gecko [ www.utparral.edu.mx ]

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 : azurebackend.py

# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4; encoding:utf8 -*-
#
# Copyright 2013 Matthieu Huin <mhu@enovance.com>
# Copyright 2015 Scott McKenzie <noizyland@gmail.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 re

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

_VALID_CONTAINER_NAME_RE = re.compile(r"^[a-z0-9](?!.*--)[a-z0-9-]{1,61}[a-z0-9]$")

def _is_valid_container_name(name):
    u"""
    Check, whether the given name conforms to the rules as defined in
    https://docs.microsoft.com/en-us/rest/api/storageservices/naming-and-referencing-containers--blobs--and-metadata
    for valid names.
    """
    match = _VALID_CONTAINER_NAME_RE.match(name)
    return match is not None

class AzureBackend(duplicity.backend.Backend):
    u"""
    Backend for Azure Blob Storage Service
    """
    def __init__(self, parsed_url):
        duplicity.backend.Backend.__init__(self, parsed_url)

# Import Microsoft Azure Storage SDK for Python library.
        try:
            import azure
            import azure.storage
            import azure.storage.blob
            from azure.storage.blob import BlobServiceClient
        except ImportError as e:
            raise BackendException(u"""\
Azure backend requires Microsoft Azure Storage SDK for Python (https://pypi.org/project/azure-storage-blob/).
Exception: %s""" % str(e))

self.container_name = parsed_url.path.lstrip(u'/')

if not _is_valid_container_name(self.container_name):
            raise BackendException(u'Invalid Azure Storage Blob container name.')

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

kwargs = {}

if config.timeout:
            kwargs[u'timeout'] = config.timeout

if config.azure_max_single_put_size:
            kwargs[u'max_single_put_size'] = config.azure_max_single_put_size

if config.azure_max_block_size:
            kwargs[u'max_block_size'] = config.azure_max_single_put_size

conn_str = os.environ[u'AZURE_CONNECTION_STRING']
        self.blob_service = BlobServiceClient.from_connection_string(conn_str, None, **kwargs)
        self._get_or_create_container()

def _get_or_create_container(self):
        from azure.core.exceptions import ResourceExistsError

try:
            self.container = self.blob_service.get_container_client(self.container_name)
            self.container.create_container()
        except ResourceExistsError:
            pass
        except Exception as e:
            log.FatalError(u"Could not create Azure container: %s"
                           % str(e.message).split(u'\n', 1)[0],
                           log.ErrorCode.connection_failed)

def _put(self, source_path, remote_filename):
        remote_filename = fsdecode(remote_filename)
        kwargs = {}

if config.azure_max_connections:
            kwargs[u'max_concurrency'] = config.azure_max_connections

with source_path.open(u"rb") as data:
            self.container.upload_blob(remote_filename, data, **kwargs)

self._set_tier(remote_filename)

def _set_tier(self, remote_filename):
        if config.azure_blob_tier is not None:
            self.container.set_standard_blob_tier_blobs(config.azure_blob_tier, remote_filename)

def _get(self, remote_filename, local_path):
        # https://docs.microsoft.com/en-us/python/api/azure-storage-blob/azure.storage.blob.containerclient?view=azure-python#download-blob-blob--offset-none--length-none----kwargs-
        blob = self.container.download_blob(remote_filename)
        with local_path.open(u"wb") as download_file:
            download_file.write(blob.readall())

def _list(self):
        # https://docs.microsoft.com/en-us/python/api/azure-storage-blob/azure.storage.blob.containerclient?view=azure-python#list-blobs-name-starts-with-none--include-none----kwargs-
        blobs = []
        blob_list = self.container.list_blobs()
        for blob in blob_list:
            blobs.append(blob)

return [blob.name for blob in blobs]

def _delete(self, filename):
        # https://docs.microsoft.com/en-us/python/api/azure-storage-blob/azure.storage.blob.containerclient?view=azure-python#delete-blob-blob--delete-snapshots-none----kwargs-
        self.container.delete_blob(fsdecode(filename))

def _query(self, filename):
        client = self.container.get_blob_client(fsdecode(filename))
        prop = client.get_blob_properties()
        return {u'size': int(prop.size)}

def _error_code(self, operation, e):  # pylint: disable=unused-argument
        return log.ErrorCode.backend_not_found

duplicity.backend.register_backend(u'azure', AzureBackend)

${this.title}

Code Editor : azurebackend.py