mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-12 10:08:10 +00:00
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
#
|
||
|
|
# Copyright (C) 2020 GNS3 Technologies Inc.
|
||
|
|
#
|
||
|
|
# This program 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 3 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
import os
|
||
|
|
import time
|
||
|
|
import shutil
|
||
|
|
import zipfile
|
||
|
|
|
||
|
|
def pack_zip(filename, root_dir=None, base_dir=None):
|
||
|
|
"""Create a zip archive"""
|
||
|
|
|
||
|
|
if filename[-4:].lower() == ".zip":
|
||
|
|
filename = filename[:-4]
|
||
|
|
shutil.make_archive(filename, 'zip', root_dir, base_dir)
|
||
|
|
|
||
|
|
def unpack_zip(filename, extract_dir=None):
|
||
|
|
"""Unpack a zip archive"""
|
||
|
|
|
||
|
|
dirs = []
|
||
|
|
if not extract_dir:
|
||
|
|
extract_dir = os.getcwd()
|
||
|
|
|
||
|
|
try:
|
||
|
|
with zipfile.ZipFile(filename, 'r') as zfile:
|
||
|
|
for zinfo in zfile.infolist():
|
||
|
|
fname = os.path.join(extract_dir, zinfo.filename)
|
||
|
|
date_time = time.mktime(zinfo.date_time + (0, 0, -1))
|
||
|
|
zfile.extract(zinfo, extract_dir)
|
||
|
|
|
||
|
|
# update timestamp
|
||
|
|
if zinfo.is_dir():
|
||
|
|
dirs.append((fname, date_time))
|
||
|
|
else:
|
||
|
|
os.utime(fname, (date_time, date_time))
|
||
|
|
# update timestamp of directories
|
||
|
|
for fname, date_time in reversed(dirs):
|
||
|
|
os.utime(fname, (date_time, date_time))
|
||
|
|
except zipfile.BadZipFile:
|
||
|
|
raise shutil.ReadError("%s is not a zip file" % filename)
|