mirror of
https://github.com/Tautulli/Tautulli.git
synced 2025-07-10 23:42:37 -07:00
342 lines
13 KiB
Python
342 lines
13 KiB
Python
# This file is part of PlexPy.
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#
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# PlexPy 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, either version 3 of the License, or
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# (at your option) any later version.
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#
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# PlexPy 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 PlexPy. If not, see <http://www.gnu.org/licenses/>.
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import os
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import platform
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import re
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import subprocess
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import tarfile
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import plexpy
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import logger
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import request
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import version
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def runGit(args):
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if plexpy.CONFIG.GIT_PATH:
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git_locations = ['"' + plexpy.CONFIG.GIT_PATH + '"']
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else:
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git_locations = ['git']
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if platform.system().lower() == 'darwin':
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git_locations.append('/usr/local/git/bin/git')
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output = err = None
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for cur_git in git_locations:
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cmd = cur_git + ' ' + args
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try:
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logger.debug('Trying to execute: "' + cmd + '" with shell in ' + plexpy.PROG_DIR)
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True, cwd=plexpy.PROG_DIR)
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output, err = p.communicate()
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output = output.strip()
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logger.debug('Git output: ' + output)
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except OSError:
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logger.debug('Command failed: %s', cmd)
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continue
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if 'not found' in output or "not recognized as an internal or external command" in output:
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logger.debug('Unable to find git with command ' + cmd)
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output = None
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elif 'fatal:' in output or err:
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logger.error('Git returned bad info. Are you sure this is a git installation?')
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output = None
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elif output:
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break
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return (output, err)
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def getVersion():
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if version.PLEXPY_BRANCH.startswith('win32build'):
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plexpy.INSTALL_TYPE = 'win'
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# Don't have a way to update exe yet, but don't want to set VERSION to None
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return 'Windows Install', 'origin', 'master'
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elif os.path.isdir(os.path.join(plexpy.PROG_DIR, '.git')):
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plexpy.INSTALL_TYPE = 'git'
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output, err = runGit('rev-parse HEAD')
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if not output:
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logger.error('Could not find latest installed version.')
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cur_commit_hash = None
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cur_commit_hash = str(output)
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if not re.match('^[a-z0-9]+$', cur_commit_hash):
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logger.error('Output does not look like a hash, not using it.')
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cur_commit_hash = None
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if plexpy.CONFIG.DO_NOT_OVERRIDE_GIT_BRANCH and plexpy.CONFIG.GIT_BRANCH:
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branch_name = plexpy.CONFIG.GIT_BRANCH
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else:
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remote_branch, err = runGit('rev-parse --abbrev-ref --symbolic-full-name @{u}')
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remote_branch = remote_branch.rsplit('/', 1) if remote_branch else []
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if len(remote_branch) == 2:
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remote_name, branch_name = remote_branch
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else:
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remote_name = branch_name = None
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if not remote_name and plexpy.CONFIG.GIT_REMOTE:
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logger.error('Could not retrieve remote name from git. Falling back to %s.' % plexpy.CONFIG.GIT_REMOTE)
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remote_name = plexpy.CONFIG.GIT_REMOTE
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if not remote_name:
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logger.error('Could not retrieve remote name from git. Defaulting to origin.')
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branch_name = 'origin'
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if not branch_name and plexpy.CONFIG.GIT_BRANCH:
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logger.error('Could not retrieve branch name from git. Falling back to %s.' % plexpy.CONFIG.GIT_BRANCH)
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branch_name = plexpy.CONFIG.GIT_BRANCH
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if not branch_name:
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logger.error('Could not retrieve branch name from git. Defaulting to master.')
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branch_name = 'master'
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return cur_commit_hash, remote_name, branch_name
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else:
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plexpy.INSTALL_TYPE = 'source'
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version_file = os.path.join(plexpy.PROG_DIR, 'version.txt')
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if not os.path.isfile(version_file):
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return None, 'origin', 'master'
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with open(version_file, 'r') as f:
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current_version = f.read().strip(' \n\r')
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if current_version:
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return current_version, plexpy.CONFIG.GIT_REMOTE, plexpy.CONFIG.GIT_BRANCH
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else:
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return None, 'origin', 'master'
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def checkGithub(auto_update=False):
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plexpy.COMMITS_BEHIND = 0
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# Get the latest version available from github
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logger.info('Retrieving latest version information from GitHub')
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url = 'https://api.github.com/repos/%s/plexpy/commits/%s' % (plexpy.CONFIG.GIT_USER, plexpy.CONFIG.GIT_BRANCH)
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if plexpy.CONFIG.GIT_TOKEN: url = url + '?access_token=%s' % plexpy.CONFIG.GIT_TOKEN
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version = request.request_json(url, timeout=20, validator=lambda x: type(x) == dict)
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if version is None:
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logger.warn('Could not get the latest version from GitHub. Are you running a local development version?')
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return plexpy.CURRENT_VERSION
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plexpy.LATEST_VERSION = version['sha']
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logger.debug("Latest version is %s", plexpy.LATEST_VERSION)
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# See how many commits behind we are
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if not plexpy.CURRENT_VERSION:
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logger.info('You are running an unknown version of PlexPy. Run the updater to identify your version')
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return plexpy.LATEST_VERSION
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if plexpy.LATEST_VERSION == plexpy.CURRENT_VERSION:
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logger.info('PlexPy is up to date')
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return plexpy.LATEST_VERSION
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logger.info('Comparing currently installed version with latest GitHub version')
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url = 'https://api.github.com/repos/%s/plexpy/compare/%s...%s' % (plexpy.CONFIG.GIT_USER, plexpy.LATEST_VERSION, plexpy.CURRENT_VERSION)
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if plexpy.CONFIG.GIT_TOKEN: url = url + '?access_token=%s' % plexpy.CONFIG.GIT_TOKEN
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commits = request.request_json(url, timeout=20, whitelist_status_code=404, validator=lambda x: type(x) == dict)
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if commits is None:
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logger.warn('Could not get commits behind from GitHub.')
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return plexpy.LATEST_VERSION
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try:
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plexpy.COMMITS_BEHIND = int(commits['behind_by'])
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logger.debug("In total, %d commits behind", plexpy.COMMITS_BEHIND)
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except KeyError:
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logger.info('Cannot compare versions. Are you running a local development version?')
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plexpy.COMMITS_BEHIND = 0
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if plexpy.COMMITS_BEHIND > 0:
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logger.info('New version is available. You are %s commits behind' % plexpy.COMMITS_BEHIND)
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url = 'https://api.github.com/repos/%s/plexpy/releases/latest' % plexpy.CONFIG.GIT_USER
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release = request.request_json(url, timeout=20, whitelist_status_code=404, validator=lambda x: type(x) == dict)
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plexpy.NOTIFY_QUEUE.put({'notify_action': 'on_plexpyupdate', 'plexpy_download_info': release,
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'plexpy_update_commit': plexpy.LATEST_VERSION, 'plexpy_update_behind': plexpy.COMMITS_BEHIND})
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if auto_update:
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logger.info('Running automatic update.')
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plexpy.shutdown(restart=True, update=True)
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elif plexpy.COMMITS_BEHIND == 0:
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logger.info('PlexPy is up to date')
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return plexpy.LATEST_VERSION
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def update():
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if plexpy.INSTALL_TYPE == 'win':
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logger.info('Windows .exe updating not supported yet.')
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elif plexpy.INSTALL_TYPE == 'git':
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output, err = runGit('pull ' + plexpy.CONFIG.GIT_REMOTE + ' ' + plexpy.CONFIG.GIT_BRANCH)
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if not output:
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logger.error('Unable to download latest version')
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return
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for line in output.split('\n'):
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if 'Already up-to-date.' in line:
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logger.info('No update available, not updating')
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logger.info('Output: ' + str(output))
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elif line.endswith(('Aborting', 'Aborting.')):
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logger.error('Unable to update from git: ' + line)
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logger.info('Output: ' + str(output))
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else:
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tar_download_url = 'https://github.com/%s/plexpy/tarball/%s' % (plexpy.CONFIG.GIT_USER, plexpy.CONFIG.GIT_BRANCH)
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update_dir = os.path.join(plexpy.PROG_DIR, 'update')
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version_path = os.path.join(plexpy.PROG_DIR, 'version.txt')
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logger.info('Downloading update from: ' + tar_download_url)
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data = request.request_content(tar_download_url)
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if not data:
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logger.error("Unable to retrieve new version from '%s', can't update", tar_download_url)
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return
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download_name = plexpy.CONFIG.GIT_BRANCH + '-github'
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tar_download_path = os.path.join(plexpy.PROG_DIR, download_name)
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# Save tar to disk
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with open(tar_download_path, 'wb') as f:
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f.write(data)
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# Extract the tar to update folder
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logger.info('Extracting file: ' + tar_download_path)
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tar = tarfile.open(tar_download_path)
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tar.extractall(update_dir)
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tar.close()
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# Delete the tar.gz
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logger.info('Deleting file: ' + tar_download_path)
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os.remove(tar_download_path)
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# Find update dir name
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update_dir_contents = [x for x in os.listdir(update_dir) if os.path.isdir(os.path.join(update_dir, x))]
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if len(update_dir_contents) != 1:
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logger.error("Invalid update data, update failed: " + str(update_dir_contents))
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return
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content_dir = os.path.join(update_dir, update_dir_contents[0])
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# walk temp folder and move files to main folder
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for dirname, dirnames, filenames in os.walk(content_dir):
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dirname = dirname[len(content_dir) + 1:]
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for curfile in filenames:
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old_path = os.path.join(content_dir, dirname, curfile)
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new_path = os.path.join(plexpy.PROG_DIR, dirname, curfile)
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if os.path.isfile(new_path):
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os.remove(new_path)
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os.renames(old_path, new_path)
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# Update version.txt
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try:
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with open(version_path, 'w') as f:
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f.write(str(plexpy.LATEST_VERSION))
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except IOError as e:
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logger.error(
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"Unable to write current version to version.txt, update not complete: %s",
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e
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)
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return
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def checkout_git_branch():
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if plexpy.INSTALL_TYPE == 'git':
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output, err = runGit('fetch ' + plexpy.CONFIG.GIT_REMOTE)
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output, err = runGit('checkout ' + plexpy.CONFIG.GIT_BRANCH)
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if not output:
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logger.error('Unable to change git branch.')
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return
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for line in output.split('\n'):
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if line.endswith(('Aborting', 'Aborting.')):
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logger.error('Unable to checkout from git: ' + line)
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logger.info('Output: ' + str(output))
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def read_changelog(latest_only=False):
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changelog_file = os.path.join(plexpy.PROG_DIR, 'CHANGELOG.md')
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if not os.path.isfile(changelog_file):
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return '<h4>Missing changelog file</h4>'
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try:
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output = ''
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prev_level = 0
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latest_version_found = False
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header_pattern = re.compile(r'(^#+)\s(.+)')
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list_pattern = re.compile(r'(^[ \t]*\*\s)(.+)')
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with open(changelog_file, "r") as logfile:
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for line in logfile:
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line_header_match = re.search(header_pattern, line)
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line_list_match = re.search(list_pattern, line)
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if line_header_match:
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header_level = str(len(line_header_match.group(1)))
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header_text = line_header_match.group(2)
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if header_text.lower() == 'changelog':
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continue
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if latest_version_found:
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break
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elif latest_only:
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latest_version_found = True
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output += '<h' + header_level + '>' + header_text + '</h' + header_level + '>'
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elif line_list_match:
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line_level = len(line_list_match.group(1)) / 2
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line_text = line_list_match.group(2)
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if line_level > prev_level:
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output += '<ul>' * (line_level - prev_level) + '<li>' + line_text + '</li>'
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elif line_level < prev_level:
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output += '</ul>' * (prev_level - line_level) + '<li>' + line_text + '</li>'
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else:
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output += '<li>' + line_text + '</li>'
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prev_level = line_level
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elif line.strip() == '' and prev_level:
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output += '</ul>' * (prev_level)
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prev_level = 0
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return output
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except IOError as e:
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logger.error('PlexPy Version Checker :: Unable to open changelog file. %s' % e)
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return '<h4>Unable to open changelog file</h4>'
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