96 lines
2.2 KiB
Python
96 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Copyright (C) 2019 Team Kodi
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This file is part of service.xbmc.versioncheck
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SPDX-License-Identifier: GPL-3.0-or-later
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See LICENSES/GPL-3.0-or-later.txt for more information.
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"""
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from .common import get_password_from_user
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from .common import log
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class Handler:
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""" Base handler class for apt_daemon_handler, and shell_handler_apt
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"""
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def __init__(self):
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self._pwd = ''
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self._update = True
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@property
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def pwd(self):
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""" password property
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:return: password
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:rtype: str
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"""
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return self._pwd
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@pwd.setter
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def pwd(self, value):
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""" password setter
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:param value: password
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:type value: str
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"""
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self._pwd = value
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@property
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def update(self):
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""" update apt-cache property
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:return: whether to update apt-cache or not when checking for upgrades
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:rtype: bool
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"""
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return self._update
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@update.setter
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def update(self, value):
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""" update apt-cache setter
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:param value: whether to update apt-cache or not when checking for upgrades
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:type value: bool
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"""
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self._update = value
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def _check_versions(self, package):
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raise NotImplementedError
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def check_upgrade_available(self, package):
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""" Check if package upgrade is available
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:param package: package to check for upgrade availability
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:type package: str
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:return: whether an upgrade exists for the provided package
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:rtype: bool
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"""
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installed, candidate = self._check_versions(package)
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if installed and candidate:
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if installed != candidate:
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log('Version installed %s' % installed)
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log('Version available %s' % candidate)
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return True
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log('Already on newest version')
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return False
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if not installed:
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log('No installed package found')
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return False
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def _get_password(self):
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""" Get password, ask user for password if not known
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:return: password
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:rtype: str
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"""
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if not self.pwd:
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self.pwd = get_password_from_user()
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return self.pwd
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