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A transport and architecture agnostic rpc library that focuses on

Project description

exposing public services with a well-defined API.
Home-page: http://spyne.io
Author: Burak Arslan
Author-email: burak+package@spyne.io
License: LGPL-2.1
Description: Homepage: http://spyne.io

Spyne aims to save the protocol implementers the hassle of
implementing their own remote procedure call api and the application programmers
the hassle of jumping through hoops just to expose their services using multiple
protocols and transports.



Changelog
=========

spyne-2.13.0
------------
* ``ServiceBase`` is deprecated in favor of ``Service``. It's just a name change
in order to make it consistent with the rest of the package. ServiceBase will
be kept until Spyne 3.

* Introduced internal keys for services and methods. Uniqueness is enforced
during Application instantiation. If your server refuses to boot after
migrating to 2.13 raising ``MethodAlreadyExistsError``, explicitly setting a
unique ``__service_name__`` in one of the offending ``ServiceBase``
subclasses should fix the problem.

See 2fee1435c30dc50f7503f0915b5e56220dff34d0 for the change.
* EXPERIMENTAL library-wide Python 3 Support! Yay!
* MessagePack uses backwards-compatible raws with a hard-coded UTF-8 encoding
for Unicode (non-ByteArray) types. Please open an issue if not happy with
this.
* It's the transports' job to decide on a codec. Use UTF-8 when in doubt, as
that's what we're doing.
* Float rounding behaviour seems to have changed in Python 3. In Python 2,
``round(2.5) = 3`` and ``round(3.5) = 4`` whereas in Python 3,
``round(2.5) = 2`` and ``round(3.5) = 4``. This is called half-to-even
rounding and while being counterintuitive, it seems to make better sense from
a statistical standpoint.

You will have to live with this or use ``decimal.Decimal``.

This changes the way datetime and time microseconds are rounded. See
``test_datetime_usec`` and ``test_time_usec`` in
``spyne.test.model.test_primitive``.

* ``spyne.model.Unicode`` used to tolerate (i.e. implicitly but not-so-silenty
casted to ``str``) int values. This is no longer the case. If you want to
set proper numbers to a Unicode-designated field, you must provide a
casting function. Generally, ``Unicode(cast=str)`` is what you want to do.
See d495aa3d56451bd02c0076a9a1f14c6450eadc8e for the change.
* ``exc_table`` is deprecated in favour of ``exc_db``\. Please do a
s/exc_table/exc_db/g in your codebase when convenient.
* Django 1.6 support dropped. Supporting 1.7-1.10.
* Bare methods with non-empty output now have
``descriptior.body_style = spyne.BODY_STYLE_EMPTY_OUT_BARE``\, which was
``spyne.BODY_STYLE_EMPTY`` before. This hould not break anything unless you
are doing some REAL fancy stuff in the method decorators or service events.
* Auxproc is DEPRECATED. Just get rid of it.
* ``spyne.protocol.dictdoc.simple``, ``spyne.server.twisted.http`` and
``spyne.server.django`` are not experimental anymore.
* No major changes otherwise but we paid a lot of technical debt. e.g. We
revamped the test infrastructure.
* ``_in_variable_names`` argument to ``@rpc`` was deprecated in favour of
``_in_arg_names``
* ``_udp`` argument to ``@rpc`` was deprecated in favour of ``_udd``. UDP is
too well known as user datagram protocol which could be confusing.
* ``_when`` argument to ``@mrpc`` now needs to be a callable that satisfies
the ``f(self, ctx)`` signature. It was ``f(self)`` before.
* Attachment is removed. It's been deprecated since ages.
* Usual bug fixes.

spyne-2.12.14
-------------
* Fixed inclusive ranges for DateTime and friends. #506
* Turns out SQLAlchemy 1.1 causes funky crashes. We're fixated on 1.0 until
the issue can be investiaged.
* Implemented MIN_GC_INTERVAL to prevent excessive calls to ``gc.collect()``
See issue #472. PR: #515

spyne-2.12.13
-------------
* Dang.

spyne-2.12.12
-------------
* Return to pre 2.12 behaviour - coroutine exceptions are not silenced but
sent up the stack. This is backport of 2.13 fix.
* Proper serialization of ComplexModels subclasses of other ComplexModels
when initialized from lists.
* Minor bug fixes all around.

spyne-2.12.11
-------------
* Fix self-referential relationships pointing the wrong way
* Fix wrong use of string interpolation operator in logging call slowing Spyne
down for no visible reason
* Detect and prevent name clashes between the foreign key column name and the
object itself.
* Silence a lot of (wrong) customized class instantiation warnings.

spyne-2.12.10
-------------
* IpAddress types now support PostgreSQL's PGInet.
* Drop trial for twisted tests and switch to pytest-twisted.
* ``_safe_set`` now returns True on success so that protocols can react
accordingly.
* \*DictDoc now logs properly whether a value is discarded or passed to the
deserialized instance.
* Minor bug fixes here and there.

spyne-2.12.9
------------
* Make ``DateTime`` handle unicode date format strings for Python 2.
* Fix idle timer not starting on connectionMade for ``MessagePackTransportBase``

spyne-2.12.7
------------
* Not beta anymore. Woo!
* Made ServiceBase subclasses reusable
* Implemented class customization via ``__getitem__``\.
* Fixed an ``ImportError`` running Python 3.4 under Pydev using PyCharm.
(Eclipse still has issues, see
`issue #432 <https://github.com/arskom/spyne/issues/432>`_. Any help would be
much appreciated)
* Fixed DateTime corner case with μs values between 999995 and 999999.
* Help misguided user code that returns an int for a string type by implicitly
yet not-so-silently converting the ``int``/``long`` to ``str``\.
* Fixed \*Cloth sometimes getting stuck ``repr()``\'ing passed instance.
* Fixed ``SimpleDictDocument`` confusing a missing value and an empty value for
array types. When the client wants to denote an empty array, it should pass
``array_field=empty``\. Normally it passes something along the lines of:
``array_field[0]=Something&array_field[1]=SomethingElse``\.
* Split ``MessagePackServerBase`` to ``MessagePackTransportBase`` and
``MessagePackServerBase``\. No API was harmed during this change.
* Implement optional idle timeout for ``MessagePackTransportBase``\.
* Add support for PGObjectJson, PGObjectXml and PGFileJson to sql table
reflection.
* ``log_repr`` now consults ``NATIVE_MAP`` as a last resort before freaking out.
* Removed some dead code.

spyne-2.12.6-beta
-----------------
* Thanks to `issue #446 <https://github.com/arskom/spyne/issues/446>`_
we noticed that in some cases, SOAP messages inside HTTP requests got
processed even when the request method != 'POST'. This got resolved, but you
should check whether this is the case in your setup and take the necessary
precautions before deploying Spyne.

spyne-2.12.[12345]-beta
-----------------------
* Many bugs fixed very quick.

spyne-2.12.0-beta
-----------------
* XmlObject: Support for ``attribute_of`` is removed.
* NullServer now supports async.
* XmlCloth was rewritten while less sleep-deprived.
* ProtocolBase now also implements serializing primitives to unicode.
* Add initial support for input polymorphism to XmlDocument (parsing xsi:type).
It's an experimental feature.
* Add output polymorphism for all protocols. It's off-by-default for XmlDocument
and friends, on-by-default for others.
* Add stub implementation for SOAP 1.2
* Add initial implementation for SOAP 1.2 Faults.
* Remove the deprecated ``interface`` argument to ``Application``\.
* HierDictDocument's broken wrapped dict support was fixed. Even though this is
supposed to break compatibility with 2.11, virtually no one seems to use this
feature. Only now it's mature enough to be set on stone. Let us know!
* We now validate kwargs passed to ``@rpc``\. Be sure to test your daemons
before deploying for production, because if you got leftovers, the server will
refuse to boot!
* It's now forbidden (by assert) to inherit from a customized class.
* It's also forbidden (by convention) to instantiate a customized class. Don't
do it! The warning will be converted to an assert in the future.

spyne-2.11.0
------------
* Experimental Python 3 Support for all of the Xml-related (non-Html)
components.
* Add support for altering output protocol by setting ``ctx.out_protocol``.
* Add returning ctx.out_string support to null server (The ``ostr`` argument).
* Add support for XmlData modifier. It lets mapping the data in the xml body
to an object field via xsd:simpleContent.
* Remove deprecated ``JsonObject`` identifier. Just do a gentle
``s/JsonObject/JsonDocument/g`` if you're still using it.
* SQLAlchemy: Implement storing arrays of simple types in a table.
* SQLAlchemy: Make it work with multiple foreign keys from one table to
another.
* SQLAlchemy: Implement a hybrid file container that puts file metadata in a
json column in database and and file data in file system. Fully supported by
all protocols as a binary File.Value instance.
* Implement an Xml Schema parser.
* Import all model markers as well as the ``@rpc``\, ``@srpc``\, ``@mrpc``,
``ServiceBase`` and ``Application`` to the root ``spyne`` package.
* Implement JsonP protocol.
* Implement SpyneJsonRpc 1.0 protocol -- it supports request headers.

Sample request: ``{"ver":1, "body": {"div": [4,2]}, "head": {"id": 1234}}``
Sample response: ``{"ver":1, "body": 2}``

Sample request: ``{"ver":1, "body": {"div": {"dividend":4,"divisor":0]}}``
Sample response: ``{"ver":1, "fault": {"faultcode": "Server", "faultstring": "Internal Error"}}}``

* Steal and integrate the experimental WebSocket tranport from Twisted.
* Support Django natively using `spyne.server.django.DjangoView` and
`spyne.server.django.DjangoServer`.
* It's now possible to override the ``JsonEncoder`` class ``JsonDocument`` uses.
* Remove hard-coded utf-8 defaults from almost everywhere.
* Remove hard-coded pytz.utc defaults from everywhere. Use spyne.LOCAL_TZ to
configure the default time zone.
* As a result of the above change, ``datetime`` objects deserialized by Spyne
are forced to the above time zone during soft validation (nothing should have
changed from the user code perspective).
* Add ``default_factory`` to ModelBase customizer. It's a callable that produces
default values on demand. Suitable to be used with e.g. lambdas that return
mutable defaults.
* New ``spyne.util.AttrDict`` can be used for passing various dynamic
configuration data.
* ``child_attrs`` can now be passed to the ComplexModelBase customizer in order
to make object-specific in-place customizations to child types.
* Add mapper between Django models and `spyne.util.django.DjangoComplexModel`
types.
* Spyne now tracks subclasses and adds them to the interface if they are in the
same namespace as their parent.
* Simple dictionary protocol's ``hier_delim`` default value is now '.'
* Fixes support for XmlAttributes with max_occurs>1 referencing the same
'attribute_of' element in a ComplexModel subclass.
* Renders ``spyne.model.File`` as ``twisted.web.static.File`` when using HttpRpc
over ``TwistedWebResource``. This lets twisted handle Http 1.1-specific
functionality like range requests.
* Many, many, many bugs fixed.

Check the documentation at http://spyne.io/docs for changelogs of the older
versions

Keywords: soap,wsdl,wsgi,zeromq,rest,rpc,json,http,msgpack,xml,django,pyramid,postgresql,sqlalchemy,twisted,yaml
Platform: UNKNOWN
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Operating System :: OS Independent
Classifier: Natural Language :: English
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content

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