mirror of
https://github.com/CMiksche/gitea-auto-update
synced 2025-12-10 16:07:23 +01:00
92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
'''
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Gitea Auto Updater
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Copyright 2018, 2019, 2020 The Gitea-Auto-Update Authors
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All rights reserved.
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License: GNU General Public License
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'''
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import os
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import sys
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import logging
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from shutil import which # from whichcraft import which
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import requests
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def is_tool(name):
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"""Function to check if tool is available"""
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# Check whether `name` is on PATH and marked as executable.
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return which(name) is not None
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def download(url, file_name):
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"""Function to download a file"""
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# open in binary mode
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with open(file_name, "wb") as file:
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# get request
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response = requests.get(url)
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# write to file
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file.write(response.content)
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def sha_check():
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"""Check sha for gitea file"""
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return os.system("sha256sum -c gitea.xz.sha256 > /dev/null") == 0
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class Download:
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"""Class for downloading gitea"""
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def __init__(self, tmp_dir, github_version_tag, gt_system, gt_file):
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if not is_tool("xz"):
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logging.error('Download: missing dependency: xz')
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sys.exit()
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self.tmp_dir = tmp_dir
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self.github_version_tag = github_version_tag
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self.github_version = self.github_version_tag[1:]
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self.gt_system = gt_system
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self.gt_file = gt_file
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self.download_gitea_files()
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self.check_and_extract()
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def download_gitea_files(self):
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"""Download gitea files"""
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# Set download url
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gt_download = 'https://github.com/go-gitea/gitea/releases/download/' \
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+ self.github_version_tag + '/gitea-' + self.github_version \
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+ '-' + self.gt_system + '.xz'
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logging.info('Download: Gitea file: %s', gt_download)
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sha_download = gt_download + '.sha256'
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logging.info('Download: SHA file: %s', sha_download)
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# Download file
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logging.info('Download: downloading sha256 hashsum')
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download(sha_download, self.tmp_dir + 'gitea.xz.sha256')
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logging.info('Download: downloading %s', self.github_version_tag + 'gitea.xz')
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self.tmp_xz = self.tmp_dir + 'gitea-' + self.github_version + '-' + self.gt_system + '.xz'
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download(gt_download, self.tmp_xz)
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def extract_file(self):
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"""Extract gitea file"""
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logging.info('Download: sha ok, extracting file to location')
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# extracting download file
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cmd = "xz -d " + self.tmp_xz
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os.system(cmd)
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# moving temp file to gtfile location
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cmd = 'mv ' + self.tmp_dir + 'gitea-' + self.github_version \
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+ '-' + self.gt_system + ' ' + self.gt_file
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os.system(cmd)
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cmd = 'chmod +x ' + self.gt_file
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os.system(cmd)
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def check_and_extract(self):
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"""Check file and extract"""
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os.chdir(self.tmp_dir)
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if sha_check():
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self.extract_file()
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else:
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logging.error('Download: error: sha256sum failed')
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sys.exit()
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