FM / diff

/usr/lib64/python3.9/site-packages/setools/diff/

/usr/lib64/python3.9/site-packages/setools/diff

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
bool.py	2486	0644	edit dl rm
bounds.py	3782	0644	edit dl rm
commons.py	2199	0644	edit dl rm
conditional.py	1256	0644	edit dl rm
constraints.py	8396	0644	edit dl rm
context.py	1394	0644	edit dl rm
default.py	3624	0644	edit dl rm
descriptors.py	1063	0644	edit dl rm
difference.py	5488	0644	edit dl rm
fsuse.py	2550	0644	edit dl rm
genfscon.py	2719	0644	edit dl rm
ibendportcon.py	2641	0644	edit dl rm
ibpkeycon.py	2654	0644	edit dl rm
initsid.py	2001	0644	edit dl rm
mls.py	10147	0644	edit dl rm
mlsrules.py	4656	0644	edit dl rm
netifcon.py	3127	0644	edit dl rm
nodecon.py	2653	0644	edit dl rm
objclass.py	3156	0644	edit dl rm
polcap.py	1121	0644	edit dl rm
portcon.py	2632	0644	edit dl rm
properties.py	1820	0644	edit dl rm
rbacrules.py	6554	0644	edit dl rm
roles.py	2726	0644	edit dl rm
terules.py	24669	0644	edit dl rm
typeattr.py	2863	0644	edit dl rm
types.py	4271	0644	edit dl rm
typing.py	458	0644	edit dl rm
users.py	5481	0644	edit dl rm
__init__.py	2585	0644	edit dl rm

Edit: /usr/lib64/python3.9/site-packages/setools/diff/descriptors.py (1063B)

# Copyright 2015, Tresys Technology, LLC
#
# SPDX-License-Identifier: LGPL-2.1-only
#
from typing import MutableMapping
from weakref import WeakKeyDictionary

class DiffResultDescriptor:

"""Descriptor for managing diff results."""

# @properties could be used instead, but there are so
    # many result attributes, this will keep the code cleaner.

def __init__(self, diff_function: str) -> None:
        self.diff_function = diff_function

# use weak references so instances can be
        # garbage collected, rather than unnecessarily
        # kept around due to this descriptor.
        self.instances: MutableMapping = WeakKeyDictionary()

def __get__(self, obj, objtype=None):
        if obj is None:
            return self

if self.instances.setdefault(obj, None) is None:
            diff = getattr(obj, self.diff_function)
            diff()

return self.instances[obj]

def __set__(self, obj, value):
        self.instances[obj] = value

def __delete__(self, obj):
        self.instances[obj] = None

# Copyright 2015, Tresys Technology, LLC # # SPDX-License-Identifier: LGPL-2.1-only # from typing import MutableMapping from weakref import WeakKeyDictionary class DiffResultDescriptor: """Descriptor for managing diff results.""" # @properties could be used instead, but there are so # many result attributes, this will keep the code cleaner. def __init__(self, diff_function: str) -> None: self.diff_function = diff_function # use weak references so instances can be # garbage collected, rather than unnecessarily # kept around due to this descriptor. self.instances: MutableMapping = WeakKeyDictionary() def __get__(self, obj, objtype=None): if obj is None: return self if self.instances.setdefault(obj, None) is None: diff = getattr(obj, self.diff_function) diff() return self.instances[obj] def __set__(self, obj, value): self.instances[obj] = value def __delete__(self, obj): self.instances[obj] = None