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129 lines
4.6 KiB
Python
129 lines
4.6 KiB
Python
# PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
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# --------------------------------------------
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#
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# 1. This LICENSE AGREEMENT is between the Python Software Foundation
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# ("PSF"), and the Individual or Organization ("Licensee") accessing and
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# otherwise using this software ("Python") in source or binary form and
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# its associated documentation.
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#
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# 2. Subject to the terms and conditions of this License Agreement, PSF hereby
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# grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
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# analyze, test, perform and/or display publicly, prepare derivative works,
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# distribute, and otherwise use Python alone or in any derivative version,
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# provided, however, that PSF's License Agreement and PSF's notice of copyright,
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# i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012, 2013, 2014 Python Software Foundation; All Rights Reserved" are
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# retained in Python alone or in any derivative version prepared by Licensee.
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#
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# 3. In the event Licensee prepares a derivative work that is based on
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# or incorporates Python or any part thereof, and wants to make
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# the derivative work available to others as provided herein, then
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# Licensee hereby agrees to include in any such work a brief summary of
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# the changes made to Python.
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#
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# 4. PSF is making Python available to Licensee on an "AS IS"
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# basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
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# IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
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# DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
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# FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
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# INFRINGE ANY THIRD PARTY RIGHTS.
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#
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# 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
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# FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
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# A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
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# OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
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#
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# 6. This License Agreement will automatically terminate upon a material
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# breach of its terms and conditions.
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#
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# 7. Nothing in this License Agreement shall be deemed to create any
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# relationship of agency, partnership, or joint venture between PSF and
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# Licensee. This License Agreement does not grant permission to use PSF
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# trademarks or trade name in a trademark sense to endorse or promote
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# products or services of Licensee, or any third party.
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#
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# 8. By copying, installing or otherwise using Python, Licensee
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# agrees to be bound by the terms and conditions of this License
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# Agreement.
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#
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# Original Python Recipe for Proxy:
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# http://code.activestate.com/recipes/496741-object-proxying/
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# Author: Tomer Filiba
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from collections.abc import Mapping, Set
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from ansible.module_utils._text import to_bytes, to_text
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from ansible.module_utils.common.collections import is_sequence
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from ansible.module_utils.six import string_types, binary_type, text_type
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from ansible.utils.native_jinja import NativeJinjaText
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__all__ = ['AnsibleUnsafe', 'wrap_var']
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class AnsibleUnsafe(object):
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__UNSAFE__ = True
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class AnsibleUnsafeBytes(binary_type, AnsibleUnsafe):
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def decode(self, *args, **kwargs):
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"""Wrapper method to ensure type conversions maintain unsafe context"""
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return AnsibleUnsafeText(super(AnsibleUnsafeBytes, self).decode(*args, **kwargs))
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class AnsibleUnsafeText(text_type, AnsibleUnsafe):
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def encode(self, *args, **kwargs):
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"""Wrapper method to ensure type conversions maintain unsafe context"""
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return AnsibleUnsafeBytes(super(AnsibleUnsafeText, self).encode(*args, **kwargs))
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class NativeJinjaUnsafeText(NativeJinjaText, AnsibleUnsafeText):
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pass
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def _wrap_dict(v):
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return dict((wrap_var(k), wrap_var(item)) for k, item in v.items())
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def _wrap_sequence(v):
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"""Wraps a sequence with unsafe, not meant for strings, primarily
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``tuple`` and ``list``
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"""
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v_type = type(v)
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return v_type(wrap_var(item) for item in v)
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def _wrap_set(v):
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return set(wrap_var(item) for item in v)
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def wrap_var(v):
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if v is None or isinstance(v, AnsibleUnsafe):
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return v
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if isinstance(v, Mapping):
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v = _wrap_dict(v)
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elif isinstance(v, Set):
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v = _wrap_set(v)
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elif is_sequence(v):
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v = _wrap_sequence(v)
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elif isinstance(v, NativeJinjaText):
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v = NativeJinjaUnsafeText(v)
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elif isinstance(v, binary_type):
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v = AnsibleUnsafeBytes(v)
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elif isinstance(v, text_type):
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v = AnsibleUnsafeText(v)
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return v
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def to_unsafe_bytes(*args, **kwargs):
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return wrap_var(to_bytes(*args, **kwargs))
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def to_unsafe_text(*args, **kwargs):
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return wrap_var(to_text(*args, **kwargs))
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