* lang/python/pyme/core.py (Context.get_key): Raise errors.KeyNotFound
if the key is not found. This error is both a KeyError for idiomatic
error handling as well as a GPGMEError so we don't break existing
code.
* lang/python/pyme/errors.py (KeyNotFound): New class.
* lang/python/tests/support.py (no_such_key): New variable.
* lang/python/tests/t-keylist.py: Test the new behavior.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/helpers.c (pyDataWriteCb): Handle Python integers being
returned on Python 2.
(pyDataSeekCb): Likewise.
* lang/python/pyme/core.py (Data.__init__): Fix testing for string
argument.
(Data.new_from_filepart): Likewise.
* lang/python/pyme/util.py (is_a_string): New function.
* lang/python/tests/t-encrypt-large.py (read_cb): Force evaluation of
generator.
* lang/python/tests/t-idiomatic.py: Partly skip test on Python 2.
* lang/python/tests/t-verify.py (check_result): Here, the difference
between 2 and 3 really matters. We cannot change the char *
conversion in Python 2 without breaking all existing applications, and
using bytestrings in Python 3 would be very inconvenient.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py (GpgmeWrapper.__repr__): Use more
compatible form of super.
(GpgmeWrapper.__setattr__): Likewise.
(Context.__init__): Likewise.
(Data.__init__): Likewise.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py (Context.keylist): New method.
* lang/python/tests/t-keylist.py: Test new method.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py (Context.protocol): Check that the engine
is usable before setting the protocol.
(Context._errorcheck): Add missing functions.
Signed-off-by: Justus Winter <justus@g10code.com>
Avoid the name pygpgme, as this is the name of another popular Python
binding for GPGME.
This commit renames the compiled Python module produced by SWIG.
* lang/python/Makefile.am: Rename the compiled Python module.
* lang/python/gpgme.i: Likewise.
* lang/python/pyme/core.py: Likewise.
* lang/python/pyme/errors.py: Likewise.
* lang/python/pyme/util.py: Likewise.
* lang/python/pyme/version.py.in: Likewise.
* lang/python/setup.py.in: Likewise.
Signed-off-by: Justus Winter <justus@g10code.com>
Avoid the name pygpgme, as this is the name of another popular Python
binding for GPGME.
This commit renames all functions that are exported to the Python
world.
* lang/python/helpers.c: Rename all exported functions.
* lang/python/helpers.h: Likewise.
* lang/python/pyme/core.py: Likewise.
Signed-off-by: Justus Winter <justus@g10code.com>
Results returned by the GPGME 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.
* lang/python/gpgme.i (gpgme_tofu_info_t): Turn these into a list.
(gpgme_*_result_t): Create deep copies of these objects.
* lang/python/helpers.c (pygpgme_wrap_fragile_result): New function.
* lang/python/helpers.h (pygpgme_wrap_fragile_result): New prototype.
* lang/python/pyme/results.py: New file.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py: Rename '_getctype' to '_ctype' and turn it
into a string. Likewise rename '_getnameprepend' to '_cprefix'.
* lang/python/helpers.c: Adapt accordingly.
Signed-off-by: Justus Winter <justus@g10code.com>
Simplify how the lifetime of callback arguments is managed.
* lang/python/gpgme.i (gpgme_edit_cb_t): Check arguments.
(PyObject_p_p, void_p_p): Drop rather dangerous interface.
(pygpgme_unwrap_gpgme_ctx_t): New function.
* lang/python/helpers.c (pygpgme_clear_generic_cb): Drop dangerous
function.
(pyPassphraseCb): Assert contract.
(pygpgme_set_passphrase_cb): Use Python's calling convention so that
we can raise exceptions. Hand in 'self', get the wrapped object, and
simply store the hook data as attribute of the wrapper object.
(pyProgressCb, pygpgme_set_progress_cb): Likewise.
(pygpgme_set_status_cb): Likewise.
(pygpgme_data_new_from_cbs): Likewise.
* lang/python/helpers.h (pygpgme_clear_generic_cb): Drop prototype.
(pygpgme_set_passphrase_cb): Update prototype.
(pygpgme_set_progress_cb): Likewise.
(pygpgme_set_status_cb): Likewise.
(pygpgme_data_new_from_cbs): Likewise.
(pygpgme_unwrap_gpgme_ctx_t): New prottotype.
* lang/python/pyme/core.py (Context, Data): Update callsites.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/Makefile.am: Copy the README file.
* lang/python/README: Rename, convert to org, and update.
* lang/python/pyme/__init__.py: Move license out of the docstring,
update docstring.
* lang/python/pyme/core.py: Add and update docstrings.
Signed-off-by: Justus Winter <justus@g10code.com>
* configure.ac: Generate 'setup.py' and 'version.py'.
* lang/python/Makefile.am: Use generated setup script.
* lang/python/pyme/version.py: Turn it into a template, and get
version information from the build system. Also drop some variables.
* lang/python/setup.py: Likewise. This way we can avoid importing the
version module, which is frowned upon and actually caused a problem.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py (Context.__del__): Make function
idemptotent.
(Context.{__enter__,__exit__}): Implement the context manager
protocol.
(Data.__del__): Make function idemptotent, drop debug print.
(Data.{__enter__,__exit__}): Implement the context manager
protocol.
* lang/python/tests/t-idiomatic.py: Demonstrate this.
Signed-off-by: Justus Winter <justus@g10code.com>
* lang/python/pyme/core.py (Data._error_check): Add
'gpgme_data_get_file_name' to the list of functions not returning an
error code.
* lang/python/tests/Makefile.am (pytests): Add new tests.
* lang/python/tests/support.py (verbose): New variable.
* lang/python/tests/t-data.py: Test setting and getting the filename.
* lang/python/tests/t-encrypt-large.py: New file.
* lang/python/tests/t-file-name.py: Likewise.
* lang/python/tests/t-trustlist.py: Likewise.
Signed-off-by: Justus Winter <justus@gnupg.org>
Handing a reference to the wrapper object created a non-trivial
circular reference that Pythons garbage collector is unable to break.
Explicitly break it by using a weak reference.
* lang/python/helpers.c (pygpgme_stash_callback_exception): Retrieve
object from weak reference.
* lang/python/pyme/core.py (Context.__del__): Free status callback.
(Context.set_passphrase_cb): Use a weak reference.
(Context.set_progress_cb): Likewise.
(Context.set_status_cb): Likewise.
(Context.op_edit): Likewise.
Signed-off-by: Justus Winter <justus@gnupg.org>
* lang/python/pyme/core.py (Data.__init__): Add 'copy' kwargument, and
pass it to functions supporting it. PEP8 fix.
(Data.new_from_fd): PEP8 fix.
(Data.new_from_file): Give a more helpful error message if copy is
False. PEP8 fix.
(Data.new_from_fd): Hand the file descriptor to
'gpgme_data_new_from_fd', not a stream. Fix docstring.
* lang/python/tests/t-data.py: Add tests for this.
Signed-off-by: Justus Winter <justus@gnupg.org>
* lang/python/pyme/core.py (Context.wait): Improve docstring. As the
context passed to 'gpgme_wait' is never NULL, it is pointless to look
at the returned context. Always raise exceptions.
* lang/python/tests/Makefile.am (pytests): Add new test.
* lang/python/tests/t-wait.py: New file.
Signed-off-by: Justus Winter <justus@gnupg.org>
