lorax/src/pylorax/base.py
Brian C. Lane 8615d58e80 Fix DataHolder to handle hasattr
It needs to raise an AttributeError if it doesn't have the attribute.
2016-05-04 10:34:02 -07:00

68 lines
1.8 KiB
Python

#
# base.py
#
# Copyright (C) 2009-2015 Red Hat, Inc.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# 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/>.
#
# Red Hat Author(s): Martin Gracik <mgracik@redhat.com>
#
from abc import ABCMeta, abstractmethod
import sys
import pylorax.output as output
class BaseLoraxClass(object, metaclass=ABCMeta):
@abstractmethod
def __init__(self):
self.output = output.LoraxOutput()
def pcritical(self, msg, fobj=sys.stdout):
self.output.critical(msg, fobj)
def perror(self, msg, fobj=sys.stdout):
self.output.error(msg, fobj)
def pwarning(self, msg, fobj=sys.stdout):
self.output.warning(msg, fobj)
def pinfo(self, msg, fobj=sys.stdout):
self.output.info(msg, fobj)
def pdebug(self, msg, fobj=sys.stdout):
self.output.debug(msg, fobj)
class DataHolder(dict):
def __init__(self, **kwargs):
dict.__init__(self)
for attr, value in kwargs.items():
self[attr] = value
def __getattr__(self, attr):
if attr in self:
return self[attr]
else:
raise AttributeError
def __setattr__(self, attr, value):
self[attr] = value
def copy(self):
return DataHolder(**dict.copy(self))