mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-11 03:45:01 -05:00
0b403a419c
Changed version checker url and moved code to Home class. Fixed WebUI issues caused by calling redirect method. Fixed update checking issues, added no cache header.
631 lines
24 KiB
Python
631 lines
24 KiB
Python
# Author: Nic Wolfe <nic@wolfeden.ca>
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# URL: http://code.google.com/p/sickbeard/
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#
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# This file is part of SickRage.
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#
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# SickRage 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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# SickRage 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 SickRage. 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 shutil
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import subprocess
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import re
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import urllib
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import tarfile
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import stat
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import traceback
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import sickbeard
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from sickbeard import notifiers
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from sickbeard import ui
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from sickbeard import logger
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from sickbeard.exceptions import ex
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from sickbeard import encodingKludge as ek
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class CheckVersion():
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"""
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Version check class meant to run as a thread object with the sr scheduler.
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"""
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def __init__(self):
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self.updater = None
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if sickbeard.gh:
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self.install_type = self.find_install_type()
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if self.install_type == 'git':
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self.updater = GitUpdateManager()
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elif self.install_type == 'source':
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self.updater = SourceUpdateManager()
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def run(self, force=False):
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if self.updater:
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# set current branch version
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sickbeard.BRANCH = self.get_branch()
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if self.check_for_new_version(force):
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if sickbeard.AUTO_UPDATE:
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logger.log(u"New update found for SickRage, starting auto-updater ...")
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ui.notifications.message('New update found for SickRage, starting auto-updater')
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if sickbeard.versionCheckScheduler.action.update():
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logger.log(u"Update was successful!")
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ui.notifications.message('Update was successful')
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sickbeard.events.put(sickbeard.events.SystemEvent.RESTART)
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def find_install_type(self):
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"""
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Determines how this copy of sr was installed.
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returns: type of installation. Possible values are:
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'win': any compiled windows build
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'git': running from source using git
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'source': running from source without git
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"""
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# check if we're a windows build
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if sickbeard.BRANCH.startswith('build '):
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install_type = 'win'
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elif os.path.isdir(ek.ek(os.path.join, sickbeard.PROG_DIR, u'.git')):
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install_type = 'git'
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else:
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install_type = 'source'
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return install_type
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def check_for_new_version(self, force=False):
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"""
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Checks the internet for a newer version.
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returns: bool, True for new version or False for no new version.
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force: if true the VERSION_NOTIFY setting will be ignored and a check will be forced
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"""
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if not self.updater or not sickbeard.VERSION_NOTIFY and not sickbeard.AUTO_UPDATE and not force:
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logger.log(u"Version checking is disabled, not checking for the newest version")
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return False
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# checking for updates
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if not sickbeard.AUTO_UPDATE:
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logger.log(u"Checking for updates using " + self.install_type.upper())
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if not self.updater.need_update():
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sickbeard.NEWEST_VERSION_STRING = None
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if not sickbeard.AUTO_UPDATE:
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logger.log(u"No update needed")
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if force:
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ui.notifications.message('No update needed')
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# no updates needed
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return False
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# found updates
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self.updater.set_newest_text()
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return True
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def update(self):
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if self.updater:
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# update branch with current config branch value
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self.updater.branch = sickbeard.BRANCH
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# check for updates
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if self.updater.need_update():
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return self.updater.update()
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def list_remote_branches(self):
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if self.updater:
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return self.updater.list_remote_branches()
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def get_branch(self):
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if self.updater:
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return self.updater.branch
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class UpdateManager():
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def get_github_org(self):
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return sickbeard.GIT_ORG
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def get_github_repo(self):
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return sickbeard.GIT_REPO
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def get_update_url(self):
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return sickbeard.WEB_ROOT + "/home/update/?pid=" + str(sickbeard.PID)
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class GitUpdateManager(UpdateManager):
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def __init__(self):
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self._git_path = self._find_working_git()
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self.github_org = self.get_github_org()
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self.github_repo = self.get_github_repo()
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self.branch = sickbeard.BRANCH
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if sickbeard.BRANCH == '':
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self.branch = self._find_installed_branch()
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self._cur_commit_hash = None
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self._newest_commit_hash = None
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self._num_commits_behind = 0
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self._num_commits_ahead = 0
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def _git_error(self):
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error_message = 'Unable to find your git executable - Shutdown SickRage and EITHER set git_path in your config.ini OR delete your .git folder and run from source to enable updates.'
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sickbeard.NEWEST_VERSION_STRING = error_message
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def _find_working_git(self):
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test_cmd = 'version'
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if sickbeard.GIT_PATH:
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main_git = '"' + sickbeard.GIT_PATH + '"'
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else:
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main_git = 'git'
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logger.log(u"Checking if we can use git commands: " + main_git + ' ' + test_cmd, logger.DEBUG)
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output, err, exit_status = self._run_git(main_git, test_cmd)
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if exit_status == 0:
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logger.log(u"Using: " + main_git, logger.DEBUG)
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return main_git
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else:
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logger.log(u"Not using: " + main_git, logger.DEBUG)
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# trying alternatives
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alternative_git = []
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# osx people who start sr from launchd have a broken path, so try a hail-mary attempt for them
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if platform.system().lower() == 'darwin':
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alternative_git.append('/usr/local/git/bin/git')
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if platform.system().lower() == 'windows':
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if main_git != main_git.lower():
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alternative_git.append(main_git.lower())
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if alternative_git:
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logger.log(u"Trying known alternative git locations", logger.DEBUG)
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for cur_git in alternative_git:
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logger.log(u"Checking if we can use git commands: " + cur_git + ' ' + test_cmd, logger.DEBUG)
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output, err, exit_status = self._run_git(cur_git, test_cmd)
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if exit_status == 0:
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logger.log(u"Using: " + cur_git, logger.DEBUG)
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return cur_git
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else:
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logger.log(u"Not using: " + cur_git, logger.DEBUG)
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# Still haven't found a working git
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error_message = 'Unable to find your git executable - Shutdown SickRage and EITHER set git_path in your config.ini OR delete your .git folder and run from source to enable updates.'
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sickbeard.NEWEST_VERSION_STRING = error_message
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return None
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def _run_git(self, git_path, args):
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output = err = exit_status = None
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if not git_path:
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logger.log(u"No git specified, can't use git commands", logger.ERROR)
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exit_status = 1
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return (output, err, exit_status)
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cmd = git_path + ' ' + args
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try:
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logger.log(u"Executing " + cmd + " with your shell in " + sickbeard.PROG_DIR, logger.DEBUG)
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p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
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shell=True, cwd=sickbeard.PROG_DIR)
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output, err = p.communicate()
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exit_status = p.returncode
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if output:
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output = output.strip()
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logger.log(u"git output: " + str(output), logger.DEBUG)
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except OSError:
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logger.log(u"Command " + cmd + " didn't work")
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exit_status = 1
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if exit_status == 0:
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logger.log(cmd + u" : returned successful", logger.DEBUG)
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exit_status = 0
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elif exit_status == 1:
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logger.log(cmd + u" returned : " + str(output), logger.ERROR)
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exit_status = 1
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elif exit_status == 128 or 'fatal:' in output or err:
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logger.log(cmd + u" returned : " + str(output), logger.ERROR)
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exit_status = 128
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else:
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logger.log(cmd + u" returned : " + str(output) + u", treat as error for now", logger.ERROR)
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exit_status = 1
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return (output, err, exit_status)
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def _find_installed_version(self):
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"""
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Attempts to find the currently installed version of SickRage.
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Uses git show to get commit version.
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Returns: True for success or False for failure
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"""
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output, err, exit_status = self._run_git(self._git_path, 'rev-parse HEAD') # @UnusedVariable
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if exit_status == 0 and output:
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cur_commit_hash = output.strip()
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if not re.match('^[a-z0-9]+$', cur_commit_hash):
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logger.log(u"Output doesn't look like a hash, not using it", logger.ERROR)
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return False
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self._cur_commit_hash = cur_commit_hash
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sickbeard.CUR_COMMIT_HASH = str(cur_commit_hash)
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return True
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else:
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return False
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def _find_installed_branch(self):
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branch_info, err, exit_status = self._run_git(self._git_path, 'symbolic-ref -q HEAD') # @UnusedVariable
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if exit_status == 0 and branch_info:
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branch = branch_info.strip().replace('refs/heads/', '', 1)
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if branch:
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return branch
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return ""
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def _check_github_for_update(self):
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"""
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Uses git commands to check if there is a newer version that the provided
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commit hash. If there is a newer version it sets _num_commits_behind.
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"""
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self._num_commits_behind = 0
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self._num_commits_ahead = 0
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# update remote origin url
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self.update_remote_origin()
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# get all new info from github
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output, err, exit_status = self._run_git(self._git_path, 'fetch %s' % sickbeard.GIT_REMOTE)
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if not exit_status == 0:
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logger.log(u"Unable to contact github, can't check for update", logger.ERROR)
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return
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# get latest commit_hash from remote
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output, err, exit_status = self._run_git(self._git_path, 'rev-parse --verify --quiet "@{upstream}"')
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if exit_status == 0 and output:
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cur_commit_hash = output.strip()
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if not re.match('^[a-z0-9]+$', cur_commit_hash):
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logger.log(u"Output doesn't look like a hash, not using it", logger.DEBUG)
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return
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else:
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self._newest_commit_hash = cur_commit_hash
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else:
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logger.log(u"git didn't return newest commit hash", logger.DEBUG)
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return
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# get number of commits behind and ahead (option --count not supported git < 1.7.2)
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output, err, exit_status = self._run_git(self._git_path, 'rev-list --left-right "@{upstream}"...HEAD')
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if exit_status == 0 and output:
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try:
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self._num_commits_behind = int(output.count("<"))
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self._num_commits_ahead = int(output.count(">"))
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except:
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logger.log(u"git didn't return numbers for behind and ahead, not using it", logger.DEBUG)
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return
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logger.log(u"cur_commit = " + str(self._cur_commit_hash) + u", newest_commit = " + str(self._newest_commit_hash)
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+ u", num_commits_behind = " + str(self._num_commits_behind) + u", num_commits_ahead = " + str(
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self._num_commits_ahead), logger.DEBUG)
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def set_newest_text(self):
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# if we're up to date then don't set this
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sickbeard.NEWEST_VERSION_STRING = None
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if self._num_commits_ahead:
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logger.log(u"Local branch is ahead of " + self.branch + ". Automatic update not possible.", logger.ERROR)
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newest_text = "Local branch is ahead of " + self.branch + ". Automatic update not possible."
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elif self._num_commits_behind > 0:
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base_url = 'http://github.com/' + self.github_org + '/' + self.github_repo
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if self._newest_commit_hash:
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url = base_url + '/compare/' + self._cur_commit_hash + '...' + self._newest_commit_hash
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else:
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url = base_url + '/commits/'
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newest_text = 'There is a <a href="' + url + '" onclick="window.open(this.href); return false;">newer version available</a> '
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newest_text += " (you're " + str(self._num_commits_behind) + " commit"
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if self._num_commits_behind > 1:
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newest_text += 's'
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newest_text += ' behind)' + "— <a href=\"" + self.get_update_url() + "\">Update Now</a>"
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else:
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return
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sickbeard.NEWEST_VERSION_STRING = newest_text
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def need_update(self):
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if self.branch != self._find_installed_branch():
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logger.log(u"Branch checkout: " + self._find_installed_branch() + "->" + self.branch, logger.DEBUG)
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return True
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self._find_installed_version()
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if not self._cur_commit_hash:
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return True
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else:
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try:
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self._check_github_for_update()
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except Exception, e:
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logger.log(u"Unable to contact github, can't check for update: " + repr(e), logger.ERROR)
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return False
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if self._num_commits_behind > 0:
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return True
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return False
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def update(self):
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"""
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Calls git pull origin <branch> in order to update SickRage. Returns a bool depending
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on the call's success.
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"""
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# update remote origin url
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self.update_remote_origin()
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if self.branch == self._find_installed_branch():
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output, err, exit_status = self._run_git(self._git_path, 'pull -f %s %s' % (sickbeard.GIT_REMOTE, self.branch)) # @UnusedVariable
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else:
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output, err, exit_status = self._run_git(self._git_path, 'checkout -f ' + self.branch) # @UnusedVariable
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if exit_status == 0:
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self._find_installed_version()
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# Notify update successful
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if sickbeard.NOTIFY_ON_UPDATE:
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notifiers.notify_git_update(sickbeard.CUR_COMMIT_HASH if sickbeard.CUR_COMMIT_HASH else "")
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return True
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else:
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# perform a hard reset to try and resolve the issue
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if self.reset() and self.update():
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return True
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return False
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def reset(self):
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"""
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Calls git reset --hard to perform a hard reset. Returns a bool depending
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on the call's success.
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"""
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if sickbeard.GIT_RESET:
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output, err, exit_status = self._run_git(self._git_path, 'reset --hard') # @UnusedVariable
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if exit_status == 0:
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return True
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return False
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def list_remote_branches(self):
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# update remote origin url
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self.update_remote_origin()
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branches, err, exit_status = self._run_git(self._git_path, 'ls-remote --heads %s' % sickbeard.GIT_REMOTE) # @UnusedVariable
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if exit_status == 0 and branches:
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return re.findall('\S+\Wrefs/heads/(.*)', branches)
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return []
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def update_remote_origin(self):
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self._run_git(self._git_path, 'config remote.origin.url %s' % sickbeard.GIT_REMOTE_URL)
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class SourceUpdateManager(UpdateManager):
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def __init__(self):
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self.github_org = self.get_github_org()
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self.github_repo = self.get_github_repo()
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self.branch = sickbeard.BRANCH
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if sickbeard.BRANCH == '':
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self.branch = self._find_installed_branch()
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self._cur_commit_hash = sickbeard.CUR_COMMIT_HASH
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self._newest_commit_hash = None
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self._num_commits_behind = 0
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def _find_installed_branch(self):
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if sickbeard.CUR_COMMIT_BRANCH == "":
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return "master"
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else:
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return sickbeard.CUR_COMMIT_BRANCH
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def need_update(self):
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# need this to run first to set self._newest_commit_hash
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try:
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self._check_github_for_update()
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except Exception, e:
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logger.log(u"Unable to contact github, can't check for update: " + repr(e), logger.ERROR)
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return False
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if self.branch != self._find_installed_branch():
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logger.log(u"Branch checkout: " + self._find_installed_branch() + "->" + self.branch, logger.DEBUG)
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return True
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if not self._cur_commit_hash or self._num_commits_behind > 0:
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return True
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return False
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def _check_github_for_update(self):
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"""
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Uses pygithub to ask github if there is a newer version that the provided
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commit hash. If there is a newer version it sets SickRage's version text.
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commit_hash: hash that we're checking against
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"""
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self._num_commits_behind = 0
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self._newest_commit_hash = None
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# try to get newest commit hash and commits behind directly by comparing branch and current commit
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if self._cur_commit_hash:
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branch_compared = sickbeard.gh.compare(base=self.branch, head=self._cur_commit_hash)
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self._newest_commit_hash = branch_compared.base_commit.sha
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self._num_commits_behind = branch_compared.behind_by
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# fall back and iterate over last 100 (items per page in gh_api) commits
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if not self._newest_commit_hash:
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for curCommit in sickbeard.gh.get_commits():
|
|
if not self._newest_commit_hash:
|
|
self._newest_commit_hash = curCommit.sha
|
|
if not self._cur_commit_hash:
|
|
break
|
|
|
|
if curCommit.sha == self._cur_commit_hash:
|
|
break
|
|
|
|
# when _cur_commit_hash doesn't match anything _num_commits_behind == 100
|
|
self._num_commits_behind += 1
|
|
|
|
logger.log(u"cur_commit = " + str(self._cur_commit_hash) + u", newest_commit = " + str(self._newest_commit_hash)
|
|
+ u", num_commits_behind = " + str(self._num_commits_behind), logger.DEBUG)
|
|
|
|
def set_newest_text(self):
|
|
|
|
# if we're up to date then don't set this
|
|
sickbeard.NEWEST_VERSION_STRING = None
|
|
|
|
if not self._cur_commit_hash:
|
|
logger.log(u"Unknown current version number, don't know if we should update or not", logger.DEBUG)
|
|
|
|
newest_text = "Unknown current version number: If you've never used the SickRage upgrade system before then current version is not set."
|
|
newest_text += "— <a href=\"" + self.get_update_url() + "\">Update Now</a>"
|
|
|
|
elif self._num_commits_behind > 0:
|
|
base_url = 'http://github.com/' + self.github_org + '/' + self.github_repo
|
|
if self._newest_commit_hash:
|
|
url = base_url + '/compare/' + self._cur_commit_hash + '...' + self._newest_commit_hash
|
|
else:
|
|
url = base_url + '/commits/'
|
|
|
|
newest_text = 'There is a <a href="' + url + '" onclick="window.open(this.href); return false;">newer version available</a>'
|
|
newest_text += " (you're " + str(self._num_commits_behind) + " commit"
|
|
if self._num_commits_behind > 1:
|
|
newest_text += "s"
|
|
newest_text += " behind)" + "— <a href=\"" + self.get_update_url() + "\">Update Now</a>"
|
|
else:
|
|
return
|
|
|
|
sickbeard.NEWEST_VERSION_STRING = newest_text
|
|
|
|
def update(self):
|
|
"""
|
|
Downloads the latest source tarball from github and installs it over the existing version.
|
|
"""
|
|
|
|
base_url = 'http://github.com/' + self.github_org + '/' + self.github_repo
|
|
tar_download_url = base_url + '/tarball/' + self.branch
|
|
|
|
try:
|
|
# prepare the update dir
|
|
sr_update_dir = ek.ek(os.path.join, sickbeard.PROG_DIR, u'sr-update')
|
|
|
|
if os.path.isdir(sr_update_dir):
|
|
logger.log(u"Clearing out update folder " + sr_update_dir + " before extracting")
|
|
shutil.rmtree(sr_update_dir)
|
|
|
|
logger.log(u"Creating update folder " + sr_update_dir + " before extracting")
|
|
os.makedirs(sr_update_dir)
|
|
|
|
# retrieve file
|
|
logger.log(u"Downloading update from " + repr(tar_download_url))
|
|
tar_download_path = os.path.join(sr_update_dir, u'sr-update.tar')
|
|
urllib.urlretrieve(tar_download_url, tar_download_path)
|
|
|
|
if not ek.ek(os.path.isfile, tar_download_path):
|
|
logger.log(u"Unable to retrieve new version from " + tar_download_url + ", can't update", logger.ERROR)
|
|
return False
|
|
|
|
if not ek.ek(tarfile.is_tarfile, tar_download_path):
|
|
logger.log(u"Retrieved version from " + tar_download_url + " is corrupt, can't update", logger.ERROR)
|
|
return False
|
|
|
|
# extract to sr-update dir
|
|
logger.log(u"Extracting file " + tar_download_path)
|
|
tar = tarfile.open(tar_download_path)
|
|
tar.extractall(sr_update_dir)
|
|
tar.close()
|
|
|
|
# delete .tar.gz
|
|
logger.log(u"Deleting file " + tar_download_path)
|
|
os.remove(tar_download_path)
|
|
|
|
# find update dir name
|
|
update_dir_contents = [x for x in os.listdir(sr_update_dir) if
|
|
os.path.isdir(os.path.join(sr_update_dir, x))]
|
|
if len(update_dir_contents) != 1:
|
|
logger.log(u"Invalid update data, update failed: " + str(update_dir_contents), logger.ERROR)
|
|
return False
|
|
content_dir = os.path.join(sr_update_dir, update_dir_contents[0])
|
|
|
|
# walk temp folder and move files to main folder
|
|
logger.log(u"Moving files from " + content_dir + " to " + sickbeard.PROG_DIR)
|
|
for dirname, dirnames, filenames in os.walk(content_dir): # @UnusedVariable
|
|
dirname = dirname[len(content_dir) + 1:]
|
|
for curfile in filenames:
|
|
old_path = os.path.join(content_dir, dirname, curfile)
|
|
new_path = os.path.join(sickbeard.PROG_DIR, dirname, curfile)
|
|
|
|
# Avoid DLL access problem on WIN32/64
|
|
# These files needing to be updated manually
|
|
#or find a way to kill the access from memory
|
|
if curfile in ('unrar.dll', 'unrar64.dll'):
|
|
try:
|
|
os.chmod(new_path, stat.S_IWRITE)
|
|
os.remove(new_path)
|
|
os.renames(old_path, new_path)
|
|
except Exception, e:
|
|
logger.log(u"Unable to update " + new_path + ': ' + ex(e), logger.DEBUG)
|
|
os.remove(old_path) # Trash the updated file without moving in new path
|
|
continue
|
|
|
|
if os.path.isfile(new_path):
|
|
os.remove(new_path)
|
|
os.renames(old_path, new_path)
|
|
|
|
sickbeard.CUR_COMMIT_HASH = self._newest_commit_hash
|
|
sickbeard.CUR_COMMIT_BRANCH = self.branch
|
|
|
|
except Exception, e:
|
|
logger.log(u"Error while trying to update: " + ex(e), logger.ERROR)
|
|
logger.log(u"Traceback: " + traceback.format_exc(), logger.DEBUG)
|
|
return False
|
|
|
|
# Notify update successful
|
|
notifiers.notify_git_update(sickbeard.NEWEST_VERSION_STRING)
|
|
|
|
return True
|
|
|
|
def list_remote_branches(self):
|
|
return [x.name for x in sickbeard.gh.get_branches() if x]
|