#===============================================================================
# Copyright 2005-2009, Tassos Koutsovassilis
#
# This file is part of Porcupine.
# Porcupine is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
# Porcupine 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 Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with Porcupine; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#===============================================================================
"Porcupine server backup file class"
import tarfile
import os.path
class BackupFile(object):
def __init__(self, fileName):
self.__filename = fileName
def add_files(self, filelist):
backup_file = tarfile.open(self.__filename, 'w')
try:
for fl in filelist:
tarinfo = backup_file.gettarinfo(fl, os.path.basename(fl))
backup_file.addfile(tarinfo, file(fl, 'rb'))
finally:
backup_file.close()
def extract(self, data_dir, log_dir):
backup_file = tarfile.open(self.__filename, 'r')
try:
for info in backup_file.getmembers():
if os.path.splitext(info.name)[0][-3:] == 'log':
backup_file.extract(info, log_dir)
else:
backup_file.extract(info, data_dir)
finally:
backup_file.close()
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