mirror of
https://github.com/bottlesdevs/Bottles.git
synced 2026-10-28 23:14:14 +08:00
Mirko BrombinandKinsteen
01732b1a91
This commit is the first of many to avoid the back-end rewrite. * document Result object * document Diff class * remove layered env code * remove Notifications since deprecated * fix method name (PEP8) * add convenient method to force kill wineserver when stalled * use force_f_stalled in runner * use Result obj in Downloader.download * handle the Result obj in ComponentManager.download * code cleanup * remove old RunnerName type * remove old note repositories can now instruct this changes * code cleanup * code cleanup * code cleanup * code cleanup * new trailing newline * extend __validate_template method with essential paths * code cleanup * improve offline check the old method was too slow, the new one just checks the headers with curl, which is much faster * remove deprecations and old migrations * fixes #2345 * fix typo Co-authored-by: Kinsteen <pitiqui69@gmail.com> * fix exception string * remove cabextract binary check since it's already done in health.py * remove reportMissingImports useless now since the main package moved from src to bottles * add PycURL * replace urllib with pycurl in crucial points Co-authored-by: Kinsteen <pitiqui69@gmail.com>
113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
# cabextract.py
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#
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# Copyright 2022 brombinmirko <send@mirko.pm>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, in version 3 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import os
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import shlex
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import shutil
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import subprocess
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from gettext import gettext as _
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from bottles.backend.logger import Logger
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logging = Logger()
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class CabExtract:
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"""
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This class is used to extract a Windows cabinet file.
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It takes the cabinet file path and the destination name as input. Then it
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extracts the file in a new directory with the input name under the Bottles'
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temp directory.
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"""
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requirements: bool = False
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path: str
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name: str
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files: list
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destination: str
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def __init__(self):
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self.cabextract_bin = shutil.which("cabextract")
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def run(self, path: str, name: str = "", files: list = None, destination: str = ""):
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if files is None:
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files = []
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self.path = path
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self.name = name
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self.files = files
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self.destination = shlex.quote(destination)
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self.name = self.name.replace(".", "_")
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if not self.__checks():
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return False
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return self.__extract()
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def __checks(self):
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if not os.path.exists(self.path) and "*" not in self.path:
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logging.error(f"Cab file {self.path} not found")
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return False
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return True
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def __extract(self) -> bool:
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if not os.path.exists(self.destination):
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os.makedirs(self.destination)
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try:
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if len(self.files) > 0:
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for file in self.files:
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'''
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if file already exists as a symlink, remove it
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preventing broken symlinks
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'''
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if os.path.exists(os.path.join(self.destination, file)):
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if os.path.islink(os.path.join(self.destination, file)):
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os.unlink(os.path.join(self.destination, file))
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command = [
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self.cabextract_bin,
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f"-F '*{file}*'",
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f"-d {self.destination}",
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f"-q {self.path}"
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]
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command = " ".join(command)
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subprocess.Popen(
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command,
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shell=True
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).communicate()
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if len(file.split("/")) > 1:
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_file = file.split("/")[-1]
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_dir = file.replace(_file, "")
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if not os.path.exists(f"{self.destination}/{_file}"):
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shutil.move(f"{self.destination}/{_dir}/{_file}", f"{self.destination}/{_file}")
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else:
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command = [
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self.cabextract_bin,
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f"-d {self.destination}",
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f"-q {self.path}"
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]
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command = " ".join(command)
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subprocess.Popen(command, shell=True).communicate()
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logging.info(f"Cabinet {self.name} extracted successfully")
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return True
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except Exception as exception:
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logging.error(f"Error while extracting cab file {self.path}:\n{exception}")
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return False
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