4ed88512e4
We couldn't copy to_unicode, to_bytes, to_str into module_utils because of licensing. So once created it we had two sets of functions that did the same things but had different implementations. To remedy that, this change removes the ansible.utils.unicode versions of those functions.
123 lines
4.6 KiB
Python
123 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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# 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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# the changes made to Python.
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# 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
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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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import json
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from ansible.compat.six import string_types, text_type
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from ansible.module_utils._text import to_text
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__all__ = ['UnsafeProxy', 'AnsibleUnsafe', 'AnsibleJSONUnsafeEncoder', 'AnsibleJSONUnsafeDecoder', 'wrap_var']
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class AnsibleUnsafe(object):
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__UNSAFE__ = True
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class AnsibleUnsafeText(text_type, AnsibleUnsafe):
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pass
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class UnsafeProxy(object):
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def __new__(cls, obj, *args, **kwargs):
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# In our usage we should only receive unicode strings.
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# This conditional and conversion exists to sanity check the values
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# we're given but we may want to take it out for testing and sanitize
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# our input instead.
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if isinstance(obj, string_types):
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obj = to_text(obj, errors='surrogate_or_strict')
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return AnsibleUnsafeText(obj)
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return obj
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class AnsibleJSONUnsafeEncoder(json.JSONEncoder):
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def encode(self, obj):
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if isinstance(obj, AnsibleUnsafe):
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return super(AnsibleJSONUnsafeEncoder, self).encode(dict(__ansible_unsafe=True, value=unicode(obj)))
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else:
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return super(AnsibleJSONUnsafeEncoder, self).encode(obj)
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class AnsibleJSONUnsafeDecoder(json.JSONDecoder):
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def decode(self, obj):
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value = super(AnsibleJSONUnsafeDecoder, self).decode(obj)
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if isinstance(value, dict) and '__ansible_unsafe' in value:
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return UnsafeProxy(value.get('value', ''))
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else:
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return value
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def _wrap_dict(v):
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for k in v.keys():
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if v[k] is not None:
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v[k] = wrap_var(v[k])
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return v
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def _wrap_list(v):
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for idx, item in enumerate(v):
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if item is not None:
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v[idx] = wrap_var(item)
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return v
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def wrap_var(v):
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if isinstance(v, dict):
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v = _wrap_dict(v)
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elif isinstance(v, list):
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v = _wrap_list(v)
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else:
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if v is not None and not isinstance(v, AnsibleUnsafe):
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v = UnsafeProxy(v)
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return v
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