Merge branch 'master' into rpc

Conflicts:
	linux/ws_main.py
	linux_dpdk/ws_main.py

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+Metadata-Version: 1.1
+Name: jsonrpclib-pelix
+Version: 0.2.5
+Summary: This project is an implementation of the JSON-RPC v2.0 specification (backwards-compatible) as a client library, for Python 2.6+ and Python 3.This version is a fork of jsonrpclib by Josh Marshall, usable with Pelix remote services.
+Home-page: http://github.com/tcalmant/jsonrpclib/
+Author: Thomas Calmant
+Author-email: thomas.calmant+github@gmail.com
+License: Apache License 2.0
+Description: JSONRPClib (patched for Pelix)
+        ##############################
+        
+        .. image:: https://pypip.in/license/jsonrpclib-pelix/badge.svg
+            :target: https://pypi.python.org/pypi/jsonrpclib-pelix/
+        
+        .. image:: https://travis-ci.org/tcalmant/jsonrpclib.svg?branch=master
+            :target: https://travis-ci.org/tcalmant/jsonrpclib
+        
+        .. image:: https://coveralls.io/repos/tcalmant/jsonrpclib/badge.svg?branch=master
+            :target: https://coveralls.io/r/tcalmant/jsonrpclib?branch=master
+        
+        
+        This library is an implementation of the JSON-RPC specification.
+        It supports both the original 1.0 specification, as well as the
+        new (proposed) 2.0 specification, which includes batch submission, keyword
+        arguments, etc.
+        
+        It is licensed under the Apache License, Version 2.0
+        (http://www.apache.org/licenses/LICENSE-2.0.html).
+        
+        
+        About this version
+        ******************
+        
+        This is a patched version of the original ``jsonrpclib`` project by
+        Josh Marshall, available at https://github.com/joshmarshall/jsonrpclib.
+        
+        The suffix *-pelix* only indicates that this version works with Pelix Remote
+        Services, but it is **not** a Pelix specific implementation.
+        
+        * This version adds support for Python 3, staying compatible with Python 2.
+        * It is now possible to use the dispatch_method argument while extending
+          the SimpleJSONRPCDispatcher, to use a custom dispatcher.
+          This allows to use this package by Pelix Remote Services.
+        * It can use thread pools to control the number of threads spawned to handle
+          notification requests and clients connections.
+        * The modifications added in other forks of this project have been added:
+        
+          * From https://github.com/drdaeman/jsonrpclib:
+        
+            * Improved JSON-RPC 1.0 support
+            * Less strict error response handling
+        
+          * From https://github.com/tuomassalo/jsonrpclib:
+        
+            * In case of a non-pre-defined error, raise an AppError and give access to
+              *error.data*
+        
+          * From https://github.com/dejw/jsonrpclib:
+        
+            * Custom headers can be sent with request and associated tests
+        
+        * The support for Unix sockets has been removed, as it is not trivial to convert
+          to Python 3 (and I don't use them)
+        * This version cannot be installed with the original ``jsonrpclib``, as it uses
+          the same package name.
+        
+        
+        Summary
+        *******
+        
+        This library implements the JSON-RPC 2.0 proposed specification in pure Python.
+        It is designed to be as compatible with the syntax of ``xmlrpclib`` as possible
+        (it extends where possible), so that projects using ``xmlrpclib`` could easily
+        be modified to use JSON and experiment with the differences.
+        
+        It is backwards-compatible with the 1.0 specification, and supports all of the
+        new proposed features of 2.0, including:
+        
+        * Batch submission (via MultiCall)
+        * Keyword arguments
+        * Notifications (both in a batch and 'normal')
+        * Class translation using the ``__jsonclass__`` key.
+        
+        I've added a "SimpleJSONRPCServer", which is intended to emulate the
+        "SimpleXMLRPCServer" from the default Python distribution.
+        
+        
+        Requirements
+        ************
+        
+        It supports ``cjson`` and ``simplejson``, and looks for the parsers in that
+        order (searching first for ``cjson``, then for the *built-in* ``json`` in 2.6+,
+        and then the ``simplejson`` external library).
+        One of these must be installed to use this library, although if you have a
+        standard distribution of 2.6+, you should already have one.
+        Keep in mind that ``cjson`` is supposed to be the quickest, I believe, so if
+        you are going for full-on optimization you may want to pick it up.
+        
+        Since library uses ``contextlib`` module, you should have at least Python 2.5
+        installed.
+        
+        
+        Installation
+        ************
+        
+        You can install this from PyPI with one of the following commands (sudo
+        may be required):
+        
+        .. code-block:: console
+        
+           easy_install jsonrpclib-pelix
+           pip install jsonrpclib-pelix
+        
+        Alternatively, you can download the source from the GitHub repository
+        at http://github.com/tcalmant/jsonrpclib and manually install it
+        with the following commands:
+        
+        .. code-block:: console
+        
+           git clone git://github.com/tcalmant/jsonrpclib.git
+           cd jsonrpclib
+           python setup.py install
+        
+        
+        SimpleJSONRPCServer
+        *******************
+        
+        This is identical in usage (or should be) to the SimpleXMLRPCServer in the
+        Python standard library. Some of the differences in features are that it
+        obviously supports notification, batch calls, class translation (if left on),
+        etc.
+        Note: The import line is slightly different from the regular SimpleXMLRPCServer,
+        since the SimpleJSONRPCServer is distributed within the ``jsonrpclib`` library.
+        
+        .. code-block:: python
+        
+           from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
+        
+           server = SimpleJSONRPCServer(('localhost', 8080))
+           server.register_function(pow)
+           server.register_function(lambda x,y: x+y, 'add')
+           server.register_function(lambda x: x, 'ping')
+           server.serve_forever()
+        
+        To start protect the server with SSL, use the following snippet:
+        
+        .. code-block:: python
+        
+           from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
+        
+           # Setup the SSL socket
+           server = SimpleJSONRPCServer(('localhost', 8080), bind_and_activate=False)
+           server.socket = ssl.wrap_socket(server.socket, certfile='server.pem',
+                                           server_side=True)
+           server.server_bind()
+           server.server_activate()
+        
+           # ... register functions
+           # Start the server
+           server.serve_forever()
+        
+        
+        Notification Thread Pool
+        ========================
+        
+        By default, notification calls are handled in the request handling thread.
+        It is possible to use a thread pool to handle them, by giving it to the server
+        using the ``set_notification_pool()`` method:
+        
+        .. code-block:: python
+        
+           from jsonrpclib.SimpleJSONRPCServer import SimpleJSONRPCServer
+           from jsonrpclib.threadpool import ThreadPool
+        
+           # Setup the thread pool: between 0 and 10 threads
+           pool = ThreadPool(max_threads=10, min_threads=0)
+        
+           # Don't forget to start it
+           pool.start()
+        
+           # Setup the server
+           server = SimpleJSONRPCServer(('localhost', 8080), config)
+           server.set_notification_pool(pool)
+        
+           # Register methods
+           server.register_function(pow)
+           server.register_function(lambda x,y: x+y, 'add')
+           server.register_function(lambda x: x, 'ping')
+        
+           try:
+               server.serve_forever()
+           finally:
+               # Stop the thread pool (let threads finish their current task)
+               pool.stop()
+               server.set_notification_pool(None)
+        
+        
+        Threaded server
+        ===============
+        
+        It is also possible to use a thread pool to handle clients requests, using the
+        ``PooledJSONRPCServer`` class.
+        By default, this class uses pool of 0 to 30 threads. A custom pool can be given
+        with the ``thread_pool`` parameter of the class constructor.
+        
+        The notification pool and the request pool are different: by default, a server
+        with a request pool doesn't have a notification pool.
+        
+        .. code-block:: python
+        
+           from jsonrpclib.SimpleJSONRPCServer import PooledJSONRPCServer
+           from jsonrpclib.threadpool import ThreadPool
+        
+           # Setup the notification and request pools
+           nofif_pool = ThreadPool(max_threads=10, min_threads=0)
+           request_pool = ThreadPool(max_threads=50, min_threads=10)
+        
+           # Don't forget to start them
+           nofif_pool.start()
+           request_pool.start()
+        
+           # Setup the server
+           server = PooledJSONRPCServer(('localhost', 8080), config,
+                                        thread_pool=request_pool)
+           server.set_notification_pool(nofif_pool)
+        
+           # Register methods
+           server.register_function(pow)
+           server.register_function(lambda x,y: x+y, 'add')
+           server.register_function(lambda x: x, 'ping')
+        
+           try:
+               server.serve_forever()
+           finally:
+               # Stop the thread pools (let threads finish their current task)
+               request_pool.stop()
+               nofif_pool.stop()
+               server.set_notification_pool(None)
+        
+        Client Usage
+        ************
+        
+        This is (obviously) taken from a console session.
+        
+        .. code-block:: python
+        
+           >>> import jsonrpclib
+           >>> server = jsonrpclib.ServerProxy('http://localhost:8080')
+           >>> server.add(5,6)
+           11
+           >>> server.add(x=5, y=10)
+           15
+           >>> server._notify.add(5,6)
+           # No result returned...
+           >>> batch = jsonrpclib.MultiCall(server)
+           >>> batch.add(5, 6)
+           >>> batch.ping({'key':'value'})
+           >>> batch._notify.add(4, 30)
+           >>> results = batch()
+           >>> for result in results:
+           >>> ... print(result)
+           11
+           {'key': 'value'}
+           # Note that there are only two responses -- this is according to spec.
+        
+           # Clean up
+           >>> server('close')()
+        
+           # Using client history
+           >>> history = jsonrpclib.history.History()
+           >>> server = jsonrpclib.ServerProxy('http://localhost:8080', history=history)
+           >>> server.add(5,6)
+           11
+           >>> print(history.request)
+           {"id": "f682b956-c8e1-4506-9db4-29fe8bc9fcaa", "jsonrpc": "2.0",
+            "method": "add", "params": [5, 6]}
+           >>> print(history.response)
+           {"id": "f682b956-c8e1-4506-9db4-29fe8bc9fcaa", "jsonrpc": "2.0",
+            "result": 11}
+        
+           # Clean up
+           >>> server('close')()
+        
+        If you need 1.0 functionality, there are a bunch of places you can pass that in,
+        although the best is just to give a specific configuration to
+        ``jsonrpclib.ServerProxy``:
+        
+        .. code-block:: python
+        
+           >>> import jsonrpclib
+           >>> jsonrpclib.config.DEFAULT.version
+           2.0
+           >>> config = jsonrpclib.config.Config(version=1.0)
+           >>> history = jsonrpclib.history.History()
+           >>> server = jsonrpclib.ServerProxy('http://localhost:8080', config=config,
+                                               history=history)
+           >>> server.add(7, 10)
+           17
+           >>> print(history.request)
+           {"id": "827b2923-5b37-49a5-8b36-e73920a16d32",
+            "method": "add", "params": [7, 10]}
+           >>> print(history.response)
+           {"id": "827b2923-5b37-49a5-8b36-e73920a16d32", "error": null, "result": 17}
+           >>> server('close')()
+        
+        The equivalent ``loads`` and ``dumps`` functions also exist, although with minor
+        modifications. The ``dumps`` arguments are almost identical, but it adds three
+        arguments: ``rpcid`` for the 'id' key, ``version`` to specify the JSON-RPC
+        compatibility, and ``notify`` if it's a request that you want to be a
+        notification.
+        
+        Additionally, the ``loads`` method does not return the params and method like
+        ``xmlrpclib``, but instead a.) parses for errors, raising ProtocolErrors, and
+        b.) returns the entire structure of the request / response for manual parsing.
+        
+        
+        Additional headers
+        ******************
+        
+        If your remote service requires custom headers in request, you can pass them
+        as as a ``headers`` keyword argument, when creating the ``ServerProxy``:
+        
+        .. code-block:: python
+        
+           >>> import jsonrpclib
+           >>> server = jsonrpclib.ServerProxy("http://localhost:8080",
+                                               headers={'X-Test' : 'Test'})
+        
+        You can also put additional request headers only for certain method invocation:
+        
+        .. code-block:: python
+        
+           >>> import jsonrpclib
+           >>> server = jsonrpclib.Server("http://localhost:8080")
+           >>> with server._additional_headers({'X-Test' : 'Test'}) as test_server:
+           ...     test_server.ping(42)
+           ...
+           >>> # X-Test header will be no longer sent in requests
+        
+        Of course ``_additional_headers`` contexts can be nested as well.
+        
+        
+        Class Translation
+        *****************
+        
+        I've recently added "automatic" class translation support, although it is
+        turned off by default. This can be devastatingly slow if improperly used, so
+        the following is just a short list of things to keep in mind when using it.
+        
+        * Keep It (the object) Simple Stupid. (for exceptions, keep reading.)
+        * Do not require init params (for exceptions, keep reading)
+        * Getter properties without setters could be dangerous (read: not tested)
+        
+        If any of the above are issues, use the _serialize method. (see usage below)
+        The server and client must BOTH have use_jsonclass configuration item on and
+        they must both have access to the same libraries used by the objects for
+        this to work.
+        
+        If you have excessively nested arguments, it would be better to turn off the
+        translation and manually invoke it on specific objects using
+        ``jsonrpclib.jsonclass.dump`` / ``jsonrpclib.jsonclass.load`` (since the default
+        behavior recursively goes through attributes and lists / dicts / tuples).
+        
+         Sample file: *test_obj.py*
+        
+        .. code-block:: python
+        
+           # This object is /very/ simple, and the system will look through the
+           # attributes and serialize what it can.
+           class TestObj(object):
+               foo = 'bar'
+        
+           # This object requires __init__ params, so it uses the _serialize method
+           # and returns a tuple of init params and attribute values (the init params
+           # can be a dict or a list, but the attribute values must be a dict.)
+           class TestSerial(object):
+               foo = 'bar'
+               def __init__(self, *args):
+                   self.args = args
+               def _serialize(self):
+                   return (self.args, {'foo':self.foo,})
+        
+        * Sample usage
+        
+        .. code-block:: python
+        
+           >>> import jsonrpclib
+           >>> import test_obj
+        
+           # History is used only to print the serialized form of beans
+           >>> history = jsonrpclib.history.History()
+           >>> testobj1 = test_obj.TestObj()
+           >>> testobj2 = test_obj.TestSerial()
+           >>> server = jsonrpclib.Server('http://localhost:8080', history=history)
+        
+           # The 'ping' just returns whatever is sent
+           >>> ping1 = server.ping(testobj1)
+           >>> ping2 = server.ping(testobj2)
+        
+           >>> print(history.request)
+           {"id": "7805f1f9-9abd-49c6-81dc-dbd47229fe13", "jsonrpc": "2.0",
+            "method": "ping", "params": [{"__jsonclass__":
+                                          ["test_obj.TestSerial", []], "foo": "bar"}
+                                        ]}
+           >>> print(history.response)
+           {"id": "7805f1f9-9abd-49c6-81dc-dbd47229fe13", "jsonrpc": "2.0",
+            "result": {"__jsonclass__": ["test_obj.TestSerial", []], "foo": "bar"}}
+        
+        This behavior is turned by default. To deactivate it, just set the
+        ``use_jsonclass`` member of a server ``Config`` to False.
+        If you want to use a per-class serialization method, set its name in the
+        ``serialize_method`` member of a server ``Config``.
+        Finally, if you are using classes that you have defined in the implementation
+        (as in, not a separate library), you'll need to add those (on BOTH the server
+        and the client) using the ``config.classes.add()`` method.
+        
+        Feedback on this "feature" is very, VERY much appreciated.
+        
+        Why JSON-RPC?
+        *************
+        
+        In my opinion, there are several reasons to choose JSON over XML for RPC:
+        
+        * Much simpler to read (I suppose this is opinion, but I know I'm right. :)
+        * Size / Bandwidth - Main reason, a JSON object representation is just much smaller.
+        * Parsing - JSON should be much quicker to parse than XML.
+        * Easy class passing with ``jsonclass`` (when enabled)
+        
+        In the interest of being fair, there are also a few reasons to choose XML
+        over JSON:
+        
+        * Your server doesn't do JSON (rather obvious)
+        * Wider XML-RPC support across APIs (can we change this? :))
+        * Libraries are more established, i.e. more stable (Let's change this too.)
+        
+        Tests
+        *****
+        
+        Tests are an almost-verbatim drop from the JSON-RPC specification 2.0 page.
+        They can be run using *unittest* or *nosetest*:
+        
+        .. code-block:: console
+        
+           python -m unittest discover tests
+           python3 -m unittest discover tests
+           nosetests tests
+        
+Platform: UNKNOWN
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: Apache Software License
+Classifier: Operating System :: OS Independent
+Classifier: Programming Language :: Python :: 2.6
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.0
+Classifier: Programming Language :: Python :: 3.1
+Classifier: Programming Language :: Python :: 3.2
+Classifier: Programming Language :: Python :: 3.3
+Classifier: Programming Language :: Python :: 3.4