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archive.py
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archive.py
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# -*- coding:utf-8 -*-
#
# File : archive.py
# This file is part of RT-Thread RTOS
# COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Change Logs:
# Date Author Notes
# 2018-5-28 SummerGift Add copyright information
# 2020-4-10 SummerGift Code clear up
#
import logging
import os
import shutil
import tarfile
import zipfile
import pkgsdb
from cmds.cmd_package.cmd_package_utils import is_windows, remove_folder
from tqdm import tqdm
def unpack(archive_filename, bsp_package_path, package_info, package_name):
if archive_filename.endswith(".zip"):
return handle_zip_package(archive_filename, bsp_package_path, package_name, package_info)
if ".tar." in archive_filename:
return handle_tar_package(archive_filename, bsp_package_path, package_name, package_info)
return True
def handle_tar_package(archive_filename, bsp_package_path, package_name, package_info):
package_version = package_info['ver']
package_temp_path = os.path.join(bsp_package_path, "package_temp")
try:
if remove_folder(package_temp_path):
os.makedirs(package_temp_path)
except Exception as e:
logging.warning('Error message : {0}'.format(e))
logging.info("BSP packages path {0}".format(bsp_package_path))
logging.info("BSP package temp path: {0}".format(package_temp_path))
logging.info("archive filename : {0}".format(archive_filename))
try:
flag = True
package_folder_name = ""
package_name_with_version = ""
arch = tarfile.open(archive_filename, "r")
for item in tqdm(arch.getnames()):
arch.extract(item, package_temp_path)
if not os.path.isdir(os.path.join(package_temp_path, item)):
# Gets the folder name and changed folder name only once
if flag:
package_folder_name = item.split('/')[0]
package_name_with_version = package_name + '-' + package_version
flag = False
if is_windows():
right_path = item.replace('/', '\\')
else:
right_path = item
right_name_to_db = right_path.replace(package_folder_name, package_name_with_version, 1)
right_path = os.path.join("package_temp", right_path)
pkgsdb.save_to_database(right_name_to_db, archive_filename, right_path)
arch.close()
if not move_package_to_bsp_packages(
package_folder_name, package_name, package_temp_path, package_version, bsp_package_path
):
return False
except Exception as e:
logging.warning('unpack error message : {0}'.format(e))
logging.warning('unpack {0} failed'.format(os.path.basename(archive_filename)))
# remove temp folder and archive file
remove_folder(package_temp_path)
os.remove(archive_filename)
return False
return True
def handle_zip_package(archive_filename, bsp_package_path, package_name, package_info):
package_version = package_info['ver']
package_temp_path = os.path.join(bsp_package_path, "package_temp")
try:
if remove_folder(package_temp_path):
os.makedirs(package_temp_path)
except Exception as e:
logging.warning('Error message : {0}'.format(e))
logging.info("BSP packages path {0}".format(bsp_package_path))
logging.info("BSP package temp path: {0}".format(package_temp_path))
logging.info("archive filename : {0}".format(archive_filename))
try:
flag = True
package_folder_name = ""
package_name_with_version = ""
arch = zipfile.ZipFile(archive_filename, "r")
for item in tqdm(arch.namelist()):
arch.extract(item, package_temp_path)
if not os.path.isdir(os.path.join(package_temp_path, item)):
# Gets the folder name and changed folder name only once
if flag:
package_folder_name = item.split('/')[0]
package_name_with_version = package_name + '-' + package_version
flag = False
if is_windows():
right_path = item.replace('/', '\\')
else:
right_path = item
right_name_to_db = right_path.replace(package_folder_name, package_name_with_version, 1)
right_path = os.path.join("package_temp", right_path)
pkgsdb.save_to_database(right_name_to_db, archive_filename, right_path)
arch.close()
if not move_package_to_bsp_packages(
package_folder_name, package_name, package_temp_path, package_version, bsp_package_path
):
return False
except Exception as e:
logging.warning('unpack error message : {0}'.format(e))
logging.warning('unpack {0} failed'.format(os.path.basename(archive_filename)))
# remove temp folder and archive file
remove_folder(package_temp_path)
os.remove(archive_filename)
return False
return True
def move_package_to_bsp_packages(package_folder_name, package_name, package_temp_path, package_version, bsp_packages_path):
"""move package in temp folder to bsp packages folder."""
origin_package_folder_path = os.path.join(package_temp_path, package_folder_name)
package_name_with_version = package_name + '-' + package_version
package_folder_in_temp = os.path.join(package_temp_path, package_name_with_version)
bsp_package_path = os.path.join(bsp_packages_path, package_name_with_version)
logging.info("origin name: {0}".format(origin_package_folder_path))
logging.info("rename name: {0}".format(package_folder_in_temp))
result = True
try:
# rename package folder name to package name with version
os.rename(origin_package_folder_path, package_folder_in_temp)
# if there is no specified version package in the bsp package path,
# then move package from package_folder_in_temp to bsp_package_path
if not os.path.isdir(bsp_package_path):
shutil.move(package_folder_in_temp, bsp_package_path)
except Exception as e:
logging.warning('{0}'.format(e))
result = False
finally:
# must remove temp folder
remove_folder(package_temp_path)
return result
def package_integrity_test(path):
ret = True
if path.endswith(".zip"):
try:
if zipfile.is_zipfile(path):
# Test zip again to make sure it's a right zip file.
arch = zipfile.ZipFile(path, "r")
if arch.testzip():
ret = False
arch.close()
else:
ret = False
print('package check error. \n')
except Exception as e:
print('Package test error message:%s\t' % e)
print("The archive package is broken. \n")
arch.close()
ret = False
# if ".tar.*" in path:.
if path.endswith(".tar.bz2") or path.endswith(".tar.gz") or path.endswith(".tar.xz"):
try:
if not tarfile.is_tarfile(path):
ret = False
except Exception as e:
print('Error message:%s' % e)
ret = False
return ret