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# vi: ts=4 expandtab
#
# Copyright (C) 2012 Canonical Ltd.
# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
# Copyright (C) 2012 Yahoo! Inc.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Juerg Haefliger <juerg.haefliger@hp.com>
# Author: Joshua Harlow <harlowja@yahoo-inc.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
import contextlib
from cloudinit import importer
class Distro(object):
def __init__(self, cloud):
self.cloud = cloud
def install_packages(self, pkglist):
raise NotImplementedError()
def apply_network(self, settings):
raise NotImplementedError()
def fetch(cfg, cloud):
sys_info = cfg.get('system_info', {})
distro = sys_info.get('distro', 'ubuntu')
mod_name = "%s.%s" % (__name__, distro)
mod = importer.import_module(mod_name)
distro_cls = getattr(mod, 'Distro')
return distro_cls(cloud)
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