kiwi-el8/kiwi/package_manager/__init__.py
Marcus Schäfer bdb7123fa1
Refactor use of logging facility
Use getLogger method instead of a global log object
Also use caplog fixture to capture log messages in
unit tests. This Fixes #1244
2019-10-23 17:54:27 +02:00

63 lines
2.1 KiB
Python

# Copyright (c) 2015 SUSE Linux GmbH. All rights reserved.
#
# This file is part of kiwi.
#
# kiwi is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# kiwi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kiwi. If not, see <http://www.gnu.org/licenses/>
#
import logging
# project
from kiwi.package_manager.zypper import PackageManagerZypper
from kiwi.package_manager.apt import PackageManagerApt
from kiwi.package_manager.dnf import PackageManagerDnf
from kiwi.exceptions import (
KiwiPackageManagerSetupError
)
log = logging.getLogger('kiwi')
class PackageManager:
"""
**Package manager factory**
:param object repository: instance of :class:`Repository`
:param str package_manager: package manager name
:param list custom_args: custom package manager arguments list
:raises KiwiPackageManagerSetupError: if the requested package manager
type is not supported
:return: package manager
:rtype: PackageManagerBase subclass
"""
def __new__(self, repository, package_manager, custom_args=None):
if package_manager == 'zypper':
manager = PackageManagerZypper(repository, custom_args)
elif package_manager == 'dnf' or package_manager == 'yum':
manager = PackageManagerDnf(repository, custom_args)
elif package_manager == 'apt-get':
manager = PackageManagerApt(repository, custom_args)
else:
raise KiwiPackageManagerSetupError(
'Support for package manager %s not implemented' %
package_manager
)
log.info(
'Using package manager backend: %s', package_manager
)
return manager