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Diffstat (limited to 'lang/python/src/results.py')
-rw-r--r-- | lang/python/src/results.py | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/lang/python/src/results.py b/lang/python/src/results.py deleted file mode 100644 index 49624777..00000000 --- a/lang/python/src/results.py +++ /dev/null @@ -1,137 +0,0 @@ -# Robust result objects -# -# Copyright (C) 2016 g10 Code GmbH -# -# This file is part of GPGME. -# -# GPGME is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation; either version 2.1 of the -# License, or (at your option) any later version. -# -# GPGME 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 Lesser General -# Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, see <https://www.gnu.org/licenses/>. - -from __future__ import absolute_import, print_function, unicode_literals -del absolute_import, print_function, unicode_literals -"""Robust result objects - -Results returned by the underlying library are fragile, i.e. they are -only valid until the next operation is performed in the context. - -We cannot arbitrarily constrain the lifetime of Python objects, we -therefore create deep copies of the results. - -""" - - -class Result(object): - """Result object - - Describes the result of an operation. - - """ - """Convert to types""" - _type = {} - """Map functions over list attributes""" - _map = {} - """Automatically copy unless blacklisted""" - _blacklist = { - 'acquire', - 'append', - 'disown', - 'next', - 'own', - 'this', - 'thisown', - } - - def __init__(self, fragile): - for key, func in self._type.items(): - if hasattr(fragile, key): - setattr(self, key, func(getattr(fragile, key))) - - for key, func in self._map.items(): - if hasattr(fragile, key): - setattr(self, key, list(map(func, getattr(fragile, key)))) - - for key in dir(fragile): - if key.startswith('_') or key in self._blacklist: - continue - if hasattr(self, key): - continue - - setattr(self, key, getattr(fragile, key)) - - def __repr__(self): - return '{}({})'.format( - self.__class__.__name__, - ', '.join('{}={!r}'.format(k, getattr(self, k)) for k in dir(self) - if not k.startswith('_'))) - - -class InvalidKey(Result): - pass - - -class EncryptResult(Result): - _map = dict(invalid_recipients=InvalidKey) - - -class Recipient(Result): - pass - - -class DecryptResult(Result): - _type = dict(wrong_key_usage=bool, is_de_vs=bool) - _map = dict(recipients=Recipient) - - -class NewSignature(Result): - pass - - -class SignResult(Result): - _map = dict(invalid_signers=InvalidKey, signatures=NewSignature) - - -class Notation(Result): - pass - - -class Signature(Result): - _type = dict(wrong_key_usage=bool, chain_model=bool, is_de_vs=bool) - _map = dict(notations=Notation) - - -class VerifyResult(Result): - _map = dict(signatures=Signature) - - -class ImportStatus(Result): - pass - - -class ImportResult(Result): - _map = dict(imports=ImportStatus) - - -class GenkeyResult(Result): - _type = dict(primary=bool, sub=bool) - - -class KeylistResult(Result): - _type = dict(truncated=bool) - - -class VFSMountResult(Result): - pass - - -class EngineInfo(Result): - pass |