ae2447df91
This is simpler way to prevent persistent containers across instances of classes that use field attributes
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible 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.
|
|
#
|
|
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# Make coding more python3-ish
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
from copy import deepcopy
|
|
|
|
class Attribute:
|
|
|
|
def __init__(self, isa=None, private=False, default=None, required=False, listof=None, priority=0, always_post_validate=False):
|
|
|
|
self.isa = isa
|
|
self.private = private
|
|
self.default = default
|
|
self.required = required
|
|
self.listof = listof
|
|
self.priority = priority
|
|
self.always_post_validate = always_post_validate
|
|
|
|
if default is not None and self.isa in ('list', 'dict', 'set'):
|
|
self.default = deepcopy(default)
|
|
else:
|
|
self.default = default
|
|
|
|
def __eq__(self, other):
|
|
return other.priority == self.priority
|
|
|
|
def __ne__(self, other):
|
|
return other.priority != self.priority
|
|
|
|
# NB: higher priority numbers sort first
|
|
|
|
def __lt__(self, other):
|
|
return other.priority < self.priority
|
|
|
|
def __gt__(self, other):
|
|
return other.priority > self.priority
|
|
|
|
def __le__(self, other):
|
|
return other.priority <= self.priority
|
|
|
|
def __ge__(self, other):
|
|
return other.priority >= self.priority
|
|
|
|
|
|
class FieldAttribute(Attribute):
|
|
pass
|