.travis.yml

@@ -1,19 +0,0 @@
-language: python
-python:
-  - 2.6
-  - 2.7
-  - 3.4
-before_install:
-  - sudo apt-get update
-  - sudo apt-get install nodejs
-install:
-  - npm install -G socket.io
-  - npm install -G yargs
-  - pip install -U requests
-  - pip install -U six
-  - pip install -U websocket-client
-  - pip install -U coverage
-before_script:
-  - DEBUG=* node socketIO_client/tests/serve.js &
-  - sleep 3
-script: nosetests

CHANGES.rst

@@ -1,57 +1,3 @@
-0.6.5
------
-- Updated wait loop to be more responsive under websocket transport
-
-0.6.4
------
-- Fixed support for Python 3
-- Fixed thread cleanup
-
-0.6.3
------
-- Upgraded to socket.io protocol 1.x for websocket transport
-- Added locks to fix concurrency issues with polling transport
-- Fixed SSL support
-
-0.6.1
------
-- Upgraded to socket.io protocol 1.x thanks to Sean Arietta and Joe Palmer
-
-0.5.6
------
-- Backported to support requests 0.8.2
-
-0.5.5
------
-- Fixed reconnection in the event of server restart
-- Fixed calling on_reconnect() so that it is actually called
-- Set default Namespace=None
-- Added support for Python 3.4
-
-0.5.3
------
-- Updated wait loop to exit if the client wants to disconnect
-- Fixed calling on_connect() so that it is called only once
-- Set heartbeat_interval to be half of the heartbeat_timeout
-
-0.5.2
------
-- Replaced secure=True with host='https://example.com'
-- Fixed sending heartbeats thanks to Travis Odom
-
-0.5.1
------
-- Added error handling in the event of websocket timeout
-- Fixed sending acknowledgments in custom namespaces thanks to Travis Odom
-
-0.5
----
-- Rewrote library to use coroutines instead of threads to save memory
-- Improved connection resilience
-- Added support for xhr-polling thanks to Francis Bull
-- Added support for jsonp-polling thanks to Bernard Pratz
-- Added support for query params and cookies
-
 0.4
 ---
 - Added support for custom headers and proxies thanks to Rui and Sajal
@@ -72,5 +18,7 @@
 
 0.1
 ---
-- Wrapped `code from StackOverflow <http://stackoverflow.com/questions/6692908/formatting-messages-to-send-to-socket-io-node-js-server-from-python-client>`_
+- Wrapped code from StackOverflow_
 - Added exception handling to destructor in case of connection failure
+
+.. _StackOverflow: http://stackoverflow.com/questions/6692908/formatting-messages-to-send-to-socket-io-node-js-server-from-python-client

LICENSE

@@ -1,19 +1,7 @@
 Copyright (c) 2013 Roy Hyunjin Han and contributors
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

MANIFEST.in

@@ -1,3 +1,3 @@
-recursive-include socketIO_client *
+recursive-include socketIOClient *
-include *.html *.js *.rst 
+include *.rst
 global-exclude *.pyc

README.rst

@@ -1,17 +1,11 @@
-.. image:: https://travis-ci.org/invisibleroads/socketIO-client.svg?branch=master
-    :target: https://travis-ci.org/invisibleroads/socketIO-client
-
-
 socketIO-client
 ===============
-Here is a `socket.io <http://socket.io>`_ client library for Python.  You can use it to write test code for your socket.io server.
+Here is a socket.io_ client library for Python.  You can use it to write test code for your socket.io_ server.
-
-Please note that this version implements `socket.io protocol 1.x <https://github.com/automattic/socket.io-protocol>`_, which is not backwards compatible.  If you want to communicate using `socket.io protocol 0.9 <https://github.com/learnboost/socket.io-spec>`_ (which is compatible with `gevent-socketio <https://github.com/abourget/gevent-socketio>`_), please use `socketIO-client 0.5.6 <https://pypi.python.org/pypi/socketIO-client/0.5.6>`_.
 
 
 Installation
 ------------
-Install the package in an isolated environment. ::
+::
 
     VIRTUAL_ENV=$HOME/.virtualenv
 
@@ -32,49 +26,33 @@ Activate isolated environment. ::
     VIRTUAL_ENV=$HOME/.virtualenv
     source $VIRTUAL_ENV/bin/activate
 
-Launch your socket.io server. ::
-
-    # Get package folder
-    PACKAGE_FOLDER=`python -c "import os, socketIO_client;\
-        print(os.path.dirname(socketIO_client.__file__))"`
-    # Start socket.io server
-    DEBUG=* node $PACKAGE_FOLDER/tests/serve.js
-    # Start proxy server in a separate terminal on the same machine
-    DEBUG=* node $PACKAGE_FOLDER/tests/proxy.js
-
-For debugging information, run these commands first. ::
-
-    import logging
-    logging.getLogger('requests').setLevel(logging.WARNING)
-    logging.basicConfig(level=logging.DEBUG)
-
 Emit. ::
 
-    from socketIO_client import SocketIO, LoggingNamespace
+    from socketIO_client import SocketIO
 
-    with SocketIO('localhost', 8000, LoggingNamespace) as socketIO:
+    with SocketIO('localhost', 8000) as socketIO:
         socketIO.emit('aaa')
         socketIO.wait(seconds=1)
 
 Emit with callback. ::
 
-    from socketIO_client import SocketIO, LoggingNamespace
+    from socketIO_client import SocketIO
 
     def on_bbb_response(*args):
-        print('on_bbb_response', args)
+        print 'on_bbb_response', args
 
-    with SocketIO('localhost', 8000, LoggingNamespace) as socketIO:
+    with SocketIO('localhost', 8000) as socketIO:
         socketIO.emit('bbb', {'xxx': 'yyy'}, on_bbb_response)
         socketIO.wait_for_callbacks(seconds=1)
 
 Define events. ::
 
-    from socketIO_client import SocketIO, LoggingNamespace
+    from socketIO_client import SocketIO
 
     def on_aaa_response(*args):
-        print('on_aaa_response', args)
+        print 'on_aaa_response', args
 
-    socketIO = SocketIO('localhost', 8000, LoggingNamespace)
+    socketIO = SocketIO('localhost', 8000)
     socketIO.on('aaa_response', on_aaa_response)
     socketIO.emit('aaa')
     socketIO.wait(seconds=1)
@@ -86,10 +64,11 @@ Define events in a namespace. ::
     class Namespace(BaseNamespace):
 
         def on_aaa_response(self, *args):
-            print('on_aaa_response', args)
+            print 'on_aaa_response', args
             self.emit('bbb')
 
-    socketIO = SocketIO('localhost', 8000, Namespace)
+    socketIO = SocketIO('localhost', 8000)
+    socketIO.define(Namespace)
     socketIO.emit('aaa')
     socketIO.wait(seconds=1)
 
@@ -100,9 +79,10 @@ Define standard events. ::
     class Namespace(BaseNamespace):
 
         def on_connect(self):
-            print('[Connected]')
+            print '[Connected]'
 
-    socketIO = SocketIO('localhost', 8000, Namespace)
+    socketIO = SocketIO('localhost', 8000)
+    socketIO.define(Namespace)
     socketIO.wait(seconds=1)
 
 Define different namespaces on a single socket. ::
@@ -112,45 +92,36 @@ Define different namespaces on a single socket. ::
     class ChatNamespace(BaseNamespace):
 
         def on_aaa_response(self, *args):
-            print('on_aaa_response', args)
+            print 'on_aaa_response', args
 
     class NewsNamespace(BaseNamespace):
 
         def on_aaa_response(self, *args):
-            print('on_aaa_response', args)
+            print 'on_aaa_response', args
 
     socketIO = SocketIO('localhost', 8000)
-    chat_namespace = socketIO.define(ChatNamespace, '/chat')
+    chatNamespace = socketIO.define(ChatNamespace, '/chat')
-    news_namespace = socketIO.define(NewsNamespace, '/news')
+    newsNamespace = socketIO.define(NewsNamespace, '/news')
 
-    chat_namespace.emit('aaa')
+    chatNamespace.emit('aaa')
-    news_namespace.emit('aaa')
+    newsNamespace.emit('aaa')
     socketIO.wait(seconds=1)
 
-Connect via SSL. ::
+Open secure websockets (HTTPS / WSS) behind a proxy. ::
 
     from socketIO_client import SocketIO
 
-    SocketIO('https://localhost', verify=False)
+    SocketIO('localhost', 8000, 
+        secure=True,
+        proxies={'https': 'https://proxy.example.com:8080'})
 
-Specify params, headers, cookies, proxies thanks to the `requests <http://python-requests.org>`_ library. ::
+Specify custom headers thanks to the `requests`_ library. ::
 
     from socketIO_client import SocketIO
     from base64 import b64encode
 
-    SocketIO(
+    SocketIO('localhost', 8000, 
-        localhost', 8000,
+        headers={'Authorization': 'Basic ' + b64encode('username:password')})
-        params={'q': 'qqq'},
-        headers={'Authorization': 'Basic ' + b64encode('username:password')},
-        cookies={'a': 'aaa'},
-        proxies={'https': 'https://proxy.example.com:8080'})
-
-Wait forever. ::
-
-    from socketIO_client import SocketIO
-
-    socketIO = SocketIO('localhost', 8000)
-    socketIO.wait()
 
 
 License
@@ -160,11 +131,30 @@ This software is available under the MIT License.
 
 Credits
 -------
-- `Guillermo Rauch <https://github.com/rauchg>`_ wrote the `socket.io specification <https://github.com/automattic/socket.io-protocol>`_.
+- `Guillermo Rauch`_ wrote the `socket.io specification`_.
-- `Hiroki Ohtani <https://github.com/liris>`_ wrote `websocket-client <https://github.com/liris/websocket-client>`_.
+- `Hiroki Ohtani`_ wrote websocket-client_.
-- `rod <http://stackoverflow.com/users/370115/rod>`_ wrote a `prototype for a Python client to a socket.io server <http://stackoverflow.com/questions/6692908/formatting-messages-to-send-to-socket-io-node-js-server-from-python-client>`_.
+- rod_ wrote a `prototype for a Python client to a socket.io server`_ on StackOverflow.
-- `Alexandre Bourget <https://github.com/abourget>`_ wrote `gevent-socketio <https://github.com/abourget/gevent-socketio>`_, which is a socket.io server written in Python.
+- `Alexandre Bourget`_ wrote gevent-socketio_, which is a socket.io server written in Python.
-- `Paul Kienzle <https://github.com/pkienzle>`_, `Zac Lee <https://github.com/zratic>`_, `Josh VanderLinden <https://github.com/codekoala>`_, `Ian Fitzpatrick <https://github.com/ifitzpatrick>`_, `Lucas Klein <https://github.com/lukasklein>`_, `Rui Chicoria <https://github.com/rchicoria>`_, `Travis Odom <https://github.com/burstaholic>`_, `Patrick Huber <https://github.com/stackmagic>`_, `Brad Campbell <https://github.com/bradjc>`_, `Daniel <https://github.com/dabidan>`_, `Sean Arietta <https://github.com/sarietta>`_ submitted code to expand support of the socket.io protocol.
+- `Paul Kienzle`_, `Zac Lee`_, `Josh VanderLinden`_, `Ian Fitzpatrick`_, `Lucas Klein`_ submitted code to expand support of the socket.io protocol.
-- `Bernard Pratz <https://github.com/guyzmo>`_, `Francis Bull <https://github.com/franbull>`_ wrote prototypes to support xhr-polling and jsonp-polling.
+
-- `Eric Chen <https://github.com/taiyangc>`_, `Denis Zinevich <https://github.com/dzinevich>`_, `Thiago Hersan <https://github.com/thiagohersan>`_, `Nayef Copty <https://github.com/nayefc>`_, `Jörgen Karlsson <https://github.com/jorgen-k>`_, `Branden Ghena <https://github.com/brghena>`_, `Tim Landscheidt <https://github.com/scfc>`_, `Matt Porritt <https://github.com/mattporritt>`_ suggested ways to make the connection more robust.
+
-- `Merlijn van Deen <https://github.com/valhallasw>`_, `Frederic Sureau <https://github.com/fredericsureau>`_, `Marcus Cobden <https://github.com/leth>`_, `Drew Hutchison <https://github.com/drewhutchison>`_, `wuurrd <https://github.com/wuurrd>`_, `Adam Kecer <https://github.com/amfg>`_, `Alex Monk <https://github.com/Krenair>`_, `Vishal P R <https://github.com/vishalwy>`_, `John Vandenberg <https://github.com/jayvdb>`_, `Thomas Grainger <https://github.com/graingert>`_ proposed changes that make the library more friendly and practical for you!
+.. _socket.io: http://socket.io
+.. _requests: http://python-requests.org
+
+.. _Guillermo Rauch: https://github.com/guille
+.. _socket.io specification: https://github.com/LearnBoost/socket.io-spec
+
+.. _Hiroki Ohtani: https://github.com/liris
+.. _websocket-client: https://github.com/liris/websocket-client
+
+.. _rod: http://stackoverflow.com/users/370115/rod
+.. _prototype for a Python client to a socket.io server: http://stackoverflow.com/questions/6692908/formatting-messages-to-send-to-socket-io-node-js-server-from-python-client
+
+.. _Alexandre Bourget: https://github.com/abourget
+.. _gevent-socketio: https://github.com/abourget/gevent-socketio
+
+.. _Paul Kienzle: https://github.com/pkienzle
+.. _Zac Lee: https://github.com/zratic
+.. _Josh VanderLinden: https://github.com/codekoala
+.. _Ian Fitzpatrick: https://github.com/GraphEffect
+.. _Lucas Klein: https://github.com/lukashed

TODO.goals

@@ -1,48 +1,7 @@
-= Consider supporting both protocols in the same library
+= Resolve pull requests
-    https://github.com/invisibleroads/socketIO-client/issues/95
+Resolve issues
-Add binary support
+    Investigate issue #8
-    https://github.com/invisibleroads/socketIO-client/pull/85
+Examine forks
-    https://github.com/invisibleroads/socketIO-client/issues/70
+    Integrate Sajal's fork #7
-    https://github.com/invisibleroads/socketIO-client/issues/71
+    Integrate Francis's fork #10
-    https://github.com/invisibleroads/socketIO-client/issues/91
+    Integrate Paul's fork
-Check requests dependency
-    https://github.com/invisibleroads/socketIO-client/issues/92
-    https://github.com/invisibleroads/socketIO-client/pull/93
-    https://github.com/invisibleroads/socketIO-client/commit/b288d89c15d452a30bfeb00f38494f59f71f5a43
-Check SSL
-    https://github.com/invisibleroads/socketIO-client/issues/86
-    https://github.com/invisibleroads/socketIO-client/pull/87
-Look into invalid namespace handling
-    https://github.com/invisibleroads/socketIO-client/issues/84
-Check unicode issues
-    https://github.com/invisibleroads/socketIO-client/issues/81
-Check python3 support for socketIO-client 0.5.6
-    https://github.com/invisibleroads/socketIO-client/issues/83
-Check OK assertion
-    https://github.com/invisibleroads/socketIO-client/issues/99
-    https://github.com/invisibleroads/socketIO-client/pull/103
-Check why connected=True after termination
-    https://github.com/invisibleroads/socketIO-client/issues/80
-    https://github.com/invisibleroads/socketIO-client/issues/98
-Consider catching heartbeat thread exception
-    https://github.com/invisibleroads/socketIO-client/issues/100
-Check why it blocks when defining a namespace
-    https://github.com/invisibleroads/socketIO-client/issues/96
-Check why transports are not being set
-    https://github.com/invisibleroads/socketIO-client/issues/102
-Look at 404 not found error
-    https://github.com/invisibleroads/socketIO-client/issues/101
-Look at socketio off and socketio once
-    https://github.com/invisibleroads/socketIO-client/pull/94
-Implement rooms 
-    https://github.com/invisibleroads/socketIO-client/issues/72
-    https://github.com/invisibleroads/socketIO-client/pull/65
-Check tests
-    https://github.com/invisibleroads/socketIO-client/issues/90
-Check whether it works on Windows 8
-    https://github.com/invisibleroads/socketIO-client/issues/97
-Add debian packaging support
-    https://github.com/invisibleroads/socketIO-client/pull/89
-
-+ Review issues and pull requests
-+ Order issues

serve_tests.js

@@ -0,0 +1,71 @@
+var io = require('socket.io').listen(8000);
+
+var main = io.of('').on('connection', function(socket) {
+  socket.on('message', function(data, fn) {
+    if (fn) {  // Client expects a callback
+      if (data) {
+        fn(data);
+      } else {
+        fn();
+      }
+    } else if (typeof data === 'object') {
+      socket.json.send(data ? data : 'message_response');  // object or null
+    } else {
+      socket.send(data ? data : 'message_response');  // string or ''
+    }
+  });
+  socket.on('emit', function() {
+    socket.emit('emit_response');
+  });
+  socket.on('emit_with_payload', function(payload) {
+    socket.emit('emit_with_payload_response', payload);
+  });
+  socket.on('emit_with_multiple_payloads', function(payload, payload) {
+    socket.emit('emit_with_multiple_payloads_response', payload, payload);
+  });
+  socket.on('emit_with_callback', function(fn) {
+    fn();
+  });
+  socket.on('emit_with_callback_with_payload', function(fn) {
+    fn(PAYLOAD);
+  });
+  socket.on('emit_with_callback_with_multiple_payloads', function(fn) {
+    fn(PAYLOAD, PAYLOAD);
+  });
+  socket.on('emit_with_event', function(payload) {
+    socket.emit('emit_with_event_response', payload);
+  });
+  socket.on('ack', function(payload) {
+    socket.emit('ack_response', payload, function(payload) {
+      socket.emit('ack_callback_response', payload);
+    });
+  });
+  socket.on('aaa', function() {
+    socket.emit('aaa_response', PAYLOAD);
+  });
+  socket.on('bbb', function(payload, fn) {
+    if (fn) {
+      fn(payload);
+    }
+  });
+});
+
+var chat = io.of('/chat').on('connection', function (socket) {
+  socket.on('emit_with_payload', function(payload) {
+    socket.emit('emit_with_payload_response', payload);
+  });
+  socket.on('aaa', function() {
+    socket.emit('aaa_response', 'in chat');
+  });
+});
+
+var news = io.of('/news').on('connection', function (socket) {
+  socket.on('emit_with_payload', function(payload) {
+    socket.emit('emit_with_payload_response', payload);
+  });
+  socket.on('aaa', function() {
+    socket.emit('aaa_response', 'in news');
+  });
+});
+
+var PAYLOAD = {'xxx': 'yyy'};

setup.py

@@ -1,42 +1,31 @@
-import io
+import os
-from os.path import abspath, dirname, join
+from setuptools import setup, find_packages
-from setuptools import find_packages, setup
 
 
-REQUIREMENTS = [
+here = os.path.abspath(os.path.dirname(__file__))
-    'requests',
+README = open(os.path.join(here, 'README.rst')).read()
-    'six',
+CHANGES = open(os.path.join(here, 'CHANGES.rst')).read()
-    'websocket-client',
-]
 
 
-HERE = dirname(abspath(__file__))
-LOAD_TEXT = lambda name: io.open(join(HERE, name), encoding='UTF-8').read()
-DESCRIPTION = '\n\n'.join(LOAD_TEXT(_) for _ in [
-    'README.rst',
-    'CHANGES.rst',
-])
 setup(
-    name='socketIO_client',
+    name='socketIO-client',
-    version='0.6.5',
+    version='0.4',
     description='A socket.io client library',
-    long_description=DESCRIPTION,
+    long_description=README + '\n\n' + CHANGES,
     license='MIT',
     classifiers=[
         'Intended Audience :: Developers',
         'Programming Language :: Python',
         'License :: OSI Approved :: MIT License',
-        'Development Status :: 5 - Production/Stable',
     ],
     keywords='socket.io node.js',
     author='Roy Hyunjin Han',
     author_email='rhh@crosscompute.com',
     url='https://github.com/invisibleroads/socketIO-client',
-    install_requires=REQUIREMENTS,
+    install_requires=[
-    tests_require=[
+        'requests',
-        'nose',
+        'websocket-client',
-        'coverage',
     ],
     packages=find_packages(),
     include_package_data=True,
-    zip_safe=False)
+    zip_safe=True)

socketIO_client/__init__.py

@@ -1,515 +1,444 @@
-from .exceptions import ConnectionError, TimeoutError, PacketError
+import requests
-from .heartbeats import HeartbeatThread
+import socket
-from .logs import LoggingMixin
+from json import dumps, loads
-from .namespaces import (
+from threading import Thread, Event
-    EngineIONamespace, SocketIONamespace, LoggingSocketIONamespace,
+from time import sleep
-    find_callback)
+from websocket import WebSocketConnectionClosedException, create_connection
-from .parsers import (
-    parse_host, parse_engineIO_session,
-    format_socketIO_packet_data, parse_socketIO_packet_data,
-    get_namespace_path)
-from .symmetries import get_character
-from .transports import (
-    WebsocketTransport, XHR_PollingTransport, prepare_http_session, TRANSPORTS)
 
 
-__all__ = 'SocketIO', 'SocketIONamespace'
+PROTOCOL = 1  # socket.io protocol version
-__version__ = '0.6.3'
-BaseNamespace = SocketIONamespace
-LoggingNamespace = LoggingSocketIONamespace
 
 
-def retry(f):
+class BaseNamespace(object):  # pragma: no cover
-    def wrap(*args, **kw):
+    'Define socket.io behavior'
-        self = args[0]
-        try:
-            return f(*args, **kw)
-        except (TimeoutError, ConnectionError):
-            self._opened = False
-            return f(*args, **kw)
-    return wrap
 
+    def __init__(self, _socketIO, path):
+        self._socketIO = _socketIO
+        self._path = path
+        self._callbackByEvent = {}
+        self.initialize()
 
-class EngineIO(LoggingMixin):
+    def initialize(self):
-
+        'Initialize custom variables here; you can override this method'
-    def __init__(
-            self, host, port=None, Namespace=EngineIONamespace,
-            wait_for_connection=True, transports=TRANSPORTS,
-            resource='engine.io', hurry_interval_in_seconds=1, **kw):
-        self._is_secure, self._url = parse_host(host, port, resource)
-        self._wait_for_connection = wait_for_connection
-        self._client_transports = transports
-        self._hurry_interval_in_seconds = hurry_interval_in_seconds
-        self._http_session = prepare_http_session(kw)
-
-        self._log_name = self._url
-        self._wants_to_close = False
-        self._opened = False
-
-        if Namespace:
-            self.define(Namespace)
-        self._transport
-
-    # Connect
-
-    @property
-    def _transport(self):
-        if self._opened:
-            return self._transport_instance
-        self._engineIO_session = self._get_engineIO_session()
-        self._negotiate_transport()
-        self._connect_namespaces()
-        self._opened = True
-        self._reset_heartbeat()
-        return self._transport_instance
-
-    def _get_engineIO_session(self):
-        warning_screen = self._yield_warning_screen()
-        for elapsed_time in warning_screen:
-            transport = XHR_PollingTransport(
-                self._http_session, self._is_secure, self._url)
-            try:
-                engineIO_packet_type, engineIO_packet_data = next(
-                    transport.recv_packet())
-                break
-            except (TimeoutError, ConnectionError) as e:
-                if not self._wait_for_connection:
-                    raise
-                warning = Exception('[waiting for connection] %s' % e)
-                warning_screen.throw(warning)
-        assert engineIO_packet_type == 0  # engineIO_packet_type == open
-        return parse_engineIO_session(engineIO_packet_data)
-
-    def _negotiate_transport(self):
-        self._transport_instance = self._get_transport('xhr-polling')
-        self.transport_name = 'xhr-polling'
-        is_ws_client = 'websocket' in self._client_transports
-        is_ws_server = 'websocket' in self._engineIO_session.transport_upgrades
-        if is_ws_client and is_ws_server:
-            try:
-                transport = self._get_transport('websocket')
-                transport.send_packet(2, 'probe')
-                for packet_type, packet_data in transport.recv_packet():
-                    if packet_type == 3 and packet_data == b'probe':
-                        transport.send_packet(5, '')
-                        self._transport_instance = transport
-                        self.transport_name = 'websocket'
-                    else:
-                        self._warn('unexpected engine.io packet')
-            except Exception:
-                pass
-        self._debug('[transport selected] %s', self.transport_name)
-
-    def _reset_heartbeat(self):
-        try:
-            self._heartbeat_thread.halt()
-            hurried = self._heartbeat_thread.hurried
-        except AttributeError:
-            hurried = False
-        ping_interval = self._engineIO_session.ping_interval
-        if self.transport_name.endswith('-polling'):
-            # Use ping/pong to unblock recv for polling transport
-            hurry_interval_in_seconds = self._hurry_interval_in_seconds
-        else:
-            # Use timeout to unblock recv for websocket transport
-            hurry_interval_in_seconds = ping_interval
-        self._heartbeat_thread = HeartbeatThread(
-            send_heartbeat=self._ping,
-            relax_interval_in_seconds=ping_interval,
-            hurry_interval_in_seconds=hurry_interval_in_seconds)
-        self._heartbeat_thread.start()
-        if hurried:
-            self._heartbeat_thread.hurry()
-        self._debug('[heartbeat reset]')
-
-    def _connect_namespaces(self):
         pass
 
-    def _get_transport(self, transport_name):
+    def on_connect(self):
-        SelectedTransport = {
+        'Called when socket is connecting; you can override this method'
-            'xhr-polling': XHR_PollingTransport,
+        pass
-            'websocket': WebsocketTransport,
+
-        }[transport_name]
+    def on_disconnect(self):
-        return SelectedTransport(
+        'Called when socket is disconnecting; you can override this method'
-            self._http_session, self._is_secure, self._url,
+        pass
-            self._engineIO_session)
+
+    def on_error(self, reason, advice):
+        'Called when server sends an error; you can override this method'
+        print '[Error] %s' % advice
+
+    def on_message(self, data):
+        'Called when server sends a message; you can override this method'
+        print '[Message] %s' % data
+
+    def on_event(self, event, *args):
+        """
+        Called when server emits an event; you can override this method.
+        Called only if the program cannot find a more specific event handler,
+        such as one defined by namespace.on('my_event', my_function).
+        """
+        callback, args = find_callback(args)
+        arguments = [repr(_) for _ in args]
+        if callback:
+            arguments.append('callback(*args)')
+            callback(*args)
+        print '[Event] %s(%s)' % (event, ', '.join(arguments))
+
+    def on_open(self, *args):
+        print '[Open]', args
+
+    def on_close(self, *args):
+        print '[Close]', args
+
+    def on_retry(self, *args):
+        print '[Retry]', args
+
+    def on_reconnect(self, *args):
+        print '[Reconnect]', args
+
+    def message(self, data='', callback=None):
+        self._socketIO.message(data, callback, path=self._path)
+
+    def emit(self, event, *args, **kw):
+        kw['path'] = self._path
+        self._socketIO.emit(event, *args, **kw)
+
+    def on(self, event, callback):
+        'Define a callback to handle a custom event emitted by the server'
+        self._callbackByEvent[event] = callback
+
+    def _get_eventCallback(self, event):
+        # Check callbacks defined by on()
+        try:
+            return self._callbackByEvent[event]
+        except KeyError:
+            pass
+        # Check callbacks defined explicitly or use on_event()
+        callback = lambda *args: self.on_event(event, *args)
+        return getattr(self, 'on_' + event.replace(' ', '_'), callback)
+
+
+class SocketIO(object):
+
+    def __init__(self, host, port, secure=False, headers=None, proxies=None):
+        """
+        Create a socket.io client that connects to a socket.io server
+        at the specified host and port.  Set secure=True to use HTTPS / WSS.
+
+        SocketIO('localhost', 8000, secure=True,
+            proxies={'https': 'https://proxy.example.com:8080'})
+        """
+        self._socketIO = _SocketIO(host, port, secure, headers, proxies)
+        self._namespaceByPath = {}
+        self.define(BaseNamespace)  # Define default namespace
+
+        self._rhythmicThread = _RhythmicThread(
+            self._socketIO.heartbeatInterval,
+            self._socketIO.send_heartbeat)
+        self._rhythmicThread.start()
+
+        self._listenerThread = _ListenerThread(
+            self._socketIO,
+            self._namespaceByPath)
+        self._listenerThread.start()
 
     def __enter__(self):
         return self
 
-    def __exit__(self, *exception_pack):
+    def __exit__(self, exc_type, exc_value, traceback):
-        self._close()
+        self.disconnect()
 
     def __del__(self):
-        self._close()
+        self.disconnect(close=False)
-
-    # Define
-
-    def define(self, Namespace):
-        self._namespace = namespace = Namespace(self)
-        return namespace
-
-    def on(self, event, callback):
-        try:
-            namespace = self.get_namespace()
-        except PacketError:
-            namespace = self.define(EngineIONamespace)
-        return namespace.on(event, callback)
-
-    def get_namespace(self):
-        try:
-            return self._namespace
-        except AttributeError:
-            raise PacketError('undefined engine.io namespace')
-
-    # Act
-
-    def send(self, engineIO_packet_data):
-        self._message(engineIO_packet_data)
-
-    def _open(self):
-        engineIO_packet_type = 0
-        self._transport_instance.send_packet(engineIO_packet_type)
-
-    def _close(self):
-        self._wants_to_close = True
-        try:
-            self._heartbeat_thread.halt()
-        except AttributeError:
-            pass
-        if not self._opened:
-            return
-        engineIO_packet_type = 1
-        try:
-            self._transport_instance.send_packet(engineIO_packet_type)
-        except (TimeoutError, ConnectionError):
-            pass
-        self._opened = False
-
-    def _ping(self, engineIO_packet_data=''):
-        engineIO_packet_type = 2
-        self._transport_instance.send_packet(
-            engineIO_packet_type, engineIO_packet_data)
-
-    def _pong(self, engineIO_packet_data=''):
-        engineIO_packet_type = 3
-        self._transport_instance.send_packet(
-            engineIO_packet_type, engineIO_packet_data)
-
-    @retry
-    def _message(self, engineIO_packet_data, with_transport_instance=False):
-        engineIO_packet_type = 4
-        if with_transport_instance:
-            transport = self._transport_instance
-        else:
-            transport = self._transport
-        transport.send_packet(engineIO_packet_type, engineIO_packet_data)
-        self._debug('[socket.io packet sent] %s', engineIO_packet_data)
-
-    def _upgrade(self):
-        engineIO_packet_type = 5
-        self._transport_instance.send_packet(engineIO_packet_type)
-
-    def _noop(self):
-        engineIO_packet_type = 6
-        self._transport_instance.send_packet(engineIO_packet_type)
-
-    # React
-
-    def wait(self, seconds=None, **kw):
-        'Wait in a loop and react to events as defined in the namespaces'
-        # Use ping/pong to unblock recv for polling transport
-        self._heartbeat_thread.hurry()
-        # Use timeout to unblock recv for websocket transport
-        self._transport.set_timeout(seconds=1)
-        # Listen
-        warning_screen = self._yield_warning_screen(seconds)
-        for elapsed_time in warning_screen:
-            if self._should_stop_waiting(**kw):
-                break
-            try:
-                try:
-                    self._process_packets()
-                except TimeoutError:
-                    pass
-            except ConnectionError as e:
-                self._opened = False
-                try:
-                    warning = Exception('[connection error] %s' % e)
-                    warning_screen.throw(warning)
-                except StopIteration:
-                    self._warn(warning)
-                try:
-                    namespace = self.get_namespace()
-                    namespace.on_disconnect()
-                except PacketError:
-                    pass
-        self._heartbeat_thread.relax()
-        self._transport.set_timeout()
-
-    def _should_stop_waiting(self):
-        return self._wants_to_close
-
-    def _process_packets(self):
-        for engineIO_packet in self._transport.recv_packet():
-            try:
-                self._process_packet(engineIO_packet)
-            except PacketError as e:
-                self._warn('[packet error] %s', e)
-
-    def _process_packet(self, packet):
-        engineIO_packet_type, engineIO_packet_data = packet
-        # Launch callbacks
-        namespace = self.get_namespace()
-        try:
-            delegate = {
-                0: self._on_open,
-                1: self._on_close,
-                2: self._on_ping,
-                3: self._on_pong,
-                4: self._on_message,
-                5: self._on_upgrade,
-                6: self._on_noop,
-            }[engineIO_packet_type]
-        except KeyError:
-            raise PacketError(
-                'unexpected engine.io packet type (%s)' % engineIO_packet_type)
-        delegate(engineIO_packet_data, namespace)
-        if engineIO_packet_type is 4:
-            return engineIO_packet_data
-
-    def _on_open(self, data, namespace):
-        namespace._find_packet_callback('open')()
-
-    def _on_close(self, data, namespace):
-        namespace._find_packet_callback('close')()
-
-    def _on_ping(self, data, namespace):
-        self._pong(data)
-        namespace._find_packet_callback('ping')(data)
-
-    def _on_pong(self, data, namespace):
-        namespace._find_packet_callback('pong')(data)
-
-    def _on_message(self, data, namespace):
-        namespace._find_packet_callback('message')(data)
-
-    def _on_upgrade(self, data, namespace):
-        namespace._find_packet_callback('upgrade')()
-
-    def _on_noop(self, data, namespace):
-        namespace._find_packet_callback('noop')()
-
-
-class SocketIO(EngineIO):
-    """Create a socket.io client that connects to a socket.io server
-    at the specified host and port.
-
-    - Define the behavior of the client by specifying a custom Namespace.
-    - Prefix host with https:// to use SSL.
-    - Set wait_for_connection=True to block until we have a connection.
-    - Specify desired transports=['websocket', 'xhr-polling'].
-    - Pass query params, headers, cookies, proxies as keyword arguments.
-
-    SocketIO(
-        'localhost', 8000,
-        params={'q': 'qqq'},
-        headers={'Authorization': 'Basic ' + b64encode('username:password')},
-        cookies={'a': 'aaa'},
-        proxies={'https': 'https://proxy.example.com:8080'})
-    """
-
-    def __init__(
-            self, host, port=None, Namespace=SocketIONamespace,
-            wait_for_connection=True, transports=TRANSPORTS,
-            resource='socket.io', hurry_interval_in_seconds=1, **kw):
-        self._namespace_by_path = {}
-        self._callback_by_ack_id = {}
-        self._ack_id = 0
-        super(SocketIO, self).__init__(
-            host, port, Namespace, wait_for_connection, transports,
-            resource, hurry_interval_in_seconds, **kw)
-
-    # Connect
 
     @property
     def connected(self):
-        return self._opened
+        return self._socketIO.connected
 
-    def _connect_namespaces(self):
+    def disconnect(self, path='', close=True):
-        for path, namespace in self._namespace_by_path.items():
+        if self.connected:
-            namespace._transport = self._transport_instance
+            self._socketIO.disconnect(path, close)
         if path:
-                self.connect(path, with_transport_instance=True)
+            del self._namespaceByPath[path]
-
+        else:
-    def __exit__(self, *exception_pack):
+            self._rhythmicThread.cancel()
-        self.disconnect()
+            self._listenerThread.cancel()
-        super(SocketIO, self).__exit__(*exception_pack)
-
-    def __del__(self):
-        self.disconnect()
-        super(SocketIO, self).__del__()
-
-    # Define
 
     def define(self, Namespace, path=''):
-        self._namespace_by_path[path] = namespace = Namespace(self, path)
         if path:
-            self.connect(path)
+            self._socketIO.connect(path)
-            self.wait(for_connect=True)
+        namespace = Namespace(self._socketIO, path)
+        self._namespaceByPath[path] = namespace
         return namespace
 
-    def on(self, event, callback, path=''):
-        try:
-            namespace = self.get_namespace(path)
-        except PacketError:
-            namespace = self.define(SocketIONamespace, path)
-        return namespace.on(event, callback)
-
     def get_namespace(self, path=''):
-        try:
+        return self._namespaceByPath[path]
-            return self._namespace_by_path[path]
-        except KeyError:
-            raise PacketError('undefined socket.io namespace (%s)' % path)
 
-    # Act
+    def on(self, event, callback, path=''):
+        return self.get_namespace(path).on(event, callback)
 
-    def connect(self, path, with_transport_instance=False):
+    def message(self, data='', callback=None, path=''):
-        socketIO_packet_type = 0
+        self._socketIO.message(data, callback, path)
-        socketIO_packet_data = format_socketIO_packet_data(path)
-        self._message(
-            str(socketIO_packet_type) + socketIO_packet_data,
-            with_transport_instance)
-
-    def disconnect(self, path=''):
-        if not path or not self._opened:
-            self._close()
-        elif path:
-            socketIO_packet_type = 1
-            socketIO_packet_data = format_socketIO_packet_data(path)
-            try:
-                self._message(str(socketIO_packet_type) + socketIO_packet_data)
-            except (TimeoutError, ConnectionError):
-                pass
-        try:
-            namespace = self._namespace_by_path.pop(path)
-            namespace.on_disconnect()
-        except KeyError:
-            pass
 
     def emit(self, event, *args, **kw):
-        path = kw.get('path', '')
+        self._socketIO.emit(event, *args, **kw)
-        callback, args = find_callback(args, kw)
-        ack_id = self._set_ack_callback(callback) if callback else None
-        args = [event] + list(args)
-        socketIO_packet_type = 2
-        socketIO_packet_data = format_socketIO_packet_data(path, ack_id, args)
-        self._message(str(socketIO_packet_type) + socketIO_packet_data)
 
-    def send(self, data='', callback=None, **kw):
+    def wait(self, seconds=None):
-        path = kw.get('path', '')
+        if seconds:
-        args = [data]
+            self._listenerThread.wait(seconds)
-        if callback:
+        else:
-            args.append(callback)
+            try:
-        self.emit('message', *args, path=path)
+                while self.connected:
-
+                    sleep(1)
-    def _ack(self, path, ack_id, *args):
+            except KeyboardInterrupt:
-        socketIO_packet_type = 3
+                pass
-        socketIO_packet_data = format_socketIO_packet_data(path, ack_id, args)
-        self._message(str(socketIO_packet_type) + socketIO_packet_data)
-
-    # React
 
     def wait_for_callbacks(self, seconds=None):
-        self.wait(seconds, for_callbacks=True)
+        self._listenerThread.wait_for_callbacks(seconds)
 
-    def _should_stop_waiting(self, for_connect=False, for_callbacks=False):
-        if for_connect:
-            for namespace in self._namespace_by_path.values():
-                is_namespace_connected = getattr(
-                    namespace, '_connected', False)
-                if not is_namespace_connected:
-                    return False
-            return True
-        if for_callbacks and not self._has_ack_callback:
-            return True
-        return super(SocketIO, self)._should_stop_waiting()
 
-    def _process_packet(self, packet):
+class _RhythmicThread(Thread):
-        engineIO_packet_data = super(SocketIO, self)._process_packet(packet)
+    'Execute call every few seconds'
-        if engineIO_packet_data is None:
+
-            return
+    daemon = True
-        self._debug('[socket.io packet received] %s', engineIO_packet_data)
+
-        socketIO_packet_type = int(get_character(engineIO_packet_data, 0))
+    def __init__(self, intervalInSeconds, call, *args, **kw):
-        socketIO_packet_data = engineIO_packet_data[1:]
+        super(_RhythmicThread, self).__init__()
-        # Launch callbacks
+        self.intervalInSeconds = intervalInSeconds
-        path = get_namespace_path(socketIO_packet_data)
+        self.call = call
-        namespace = self.get_namespace(path)
+        self.args = args
+        self.kw = kw
+        self.done = Event()
+
+    def run(self):
+        while not self.done.is_set():
+            self.call(*self.args, **self.kw)
+            self.done.wait(self.intervalInSeconds)
+
+    def cancel(self):
+        self.done.set()
+
+
+class _ListenerThread(Thread):
+    'Process messages from socket.io server'
+
+    daemon = True
+
+    def __init__(self, _socketIO, _namespaceByPath):
+        super(_ListenerThread, self).__init__()
+        self._socketIO = _socketIO
+        self._namespaceByPath = _namespaceByPath
+        self.done = Event()
+        self.ready = Event()
+        self.ready.set()
+
+    def cancel(self):
+        self.done.set()
+
+    def wait(self, seconds):
+        self.done.wait(seconds)
+
+    def wait_for_callbacks(self, seconds):
+        self.ready.clear()
+        self.ready.wait(seconds)
+
+    def get_ackCallback(self, packetID):
+        return lambda *args: self._socketIO.ack(packetID, *args)
+
+    def run(self):
+        while not self.done.is_set():
+            try:
+                code, packetID, path, data = self._socketIO.recv_packet()
+            except SocketIOConnectionError, error:
+                print error
+                self.cancel()
+                break
+            except SocketIOPacketError, error:
+                print error
+                continue
+            try:
+                namespace = self._namespaceByPath[path]
+            except KeyError:
+                print 'Received unexpected path (%s)' % path
+                continue
             try:
                 delegate = {
-                0: self._on_connect,
+                    '0': self.on_disconnect,
-                1: self._on_disconnect,
+                    '1': self.on_connect,
-                2: self._on_event,
+                    '2': self.on_heartbeat,
-                3: self._on_ack,
+                    '3': self.on_message,
-                4: self._on_error,
+                    '4': self.on_json,
-                5: self._on_binary_event,
+                    '5': self.on_event,
-                6: self._on_binary_ack,
+                    '6': self.on_ack,
-            }[socketIO_packet_type]
+                    '7': self.on_error,
+                }[code]
             except KeyError:
-            raise PacketError(
+                print 'Received unexpected code (%s)' % code
-                'unexpected socket.io packet type (%s)' % socketIO_packet_type)
+                continue
-        delegate(socketIO_packet_data, namespace)
+            delegate(packetID, namespace._get_eventCallback, data)
-        return socketIO_packet_data
 
-    def _on_connect(self, data, namespace):
+    def on_disconnect(self, packetID, get_eventCallback, data):
-        namespace._connected = True
+        get_eventCallback('disconnect')()
-        namespace._find_packet_callback('connect')()
 
-    def _on_disconnect(self, data, namespace):
+    def on_connect(self, packetID, get_eventCallback, data):
-        namespace._connected = False
+        get_eventCallback('connect')()
-        namespace._find_packet_callback('disconnect')()
 
-    def _on_event(self, data, namespace):
+    def on_heartbeat(self, packetID, get_eventCallback, data):
-        data_parsed = parse_socketIO_packet_data(data)
+        pass
-        args = data_parsed.args
+
+    def on_message(self, packetID, get_eventCallback, data):
+        args = [data]
+        if packetID:
+            args.append(self.get_ackCallback(packetID))
+        get_eventCallback('message')(*args)
+
+    def on_json(self, packetID, get_eventCallback, data):
+        args = [loads(data)]
+        if packetID:
+            args.append(self.get_ackCallback(packetID))
+        get_eventCallback('message')(*args)
+
+    def on_event(self, packetID, get_eventCallback, data):
+        valueByName = loads(data)
+        event = valueByName['name']
+        args = valueByName.get('args', [])
+        if packetID:
+            args.append(self.get_ackCallback(packetID))
+        get_eventCallback(event)(*args)
+
+    def on_ack(self, packetID, get_eventCallback, data):
+        dataParts = data.split('+', 1)
+        messageID = int(dataParts[0])
+        args = loads(dataParts[1]) if len(dataParts) > 1 else []
+        callback = self._socketIO.get_messageCallback(messageID)
+        if not callback:
+            return
+        callback(*args)
+        if not self._socketIO.has_messageCallback:
+            self.ready.set()
+
+    def on_error(self, packetID, get_eventCallback, data):
+        reason, advice = data.split('+', 1)
+        get_eventCallback('error')(reason, advice)
+
+
+class _SocketIO(object):
+    'Low-level interface to remove cyclic references in child threads'
+
+    messageID = 0
+
+    def __init__(self, host, port, secure, headers, proxies):
+        baseURL = '%s:%d/socket.io/%s' % (host, port, PROTOCOL)
+        targetScheme = 'https' if secure else 'http'
+        targetURL = '%s://%s/' % (targetScheme, baseURL)
         try:
-            event = args.pop(0)
+            response = requests.get(
-        except IndexError:
+                targetURL,
-            raise PacketError('missing event name')
+                headers=headers,
-        if data_parsed.ack_id is not None:
+                proxies=proxies)
-            args.append(self._prepare_to_send_ack(
+        except IOError:  # pragma: no cover
-                data_parsed.path, data_parsed.ack_id))
+            raise SocketIOError('Could not start connection')
-        namespace._find_packet_callback(event)(*args)
+        if 200 != response.status_code:  # pragma: no cover
+            raise SocketIOError('Could not establish connection')
+        responseParts = response.text.split(':')
+        sessionID = responseParts[0]
+        heartbeatTimeout = int(responseParts[1])
+        # connectionTimeout = int(responseParts[2])
+        supportedTransports = responseParts[3].split(',')
+        if 'websocket' not in supportedTransports:
+            raise SocketIOError('Could not parse handshake')
+        socketScheme = 'wss' if secure else 'ws'
+        socketURL = '%s://%s/websocket/%s' % (socketScheme, baseURL, sessionID)
+        self.connection = create_connection(socketURL)
+        self.heartbeatInterval = heartbeatTimeout - 2
+        self.callbackByMessageID = {}
 
-    def _on_ack(self, data, namespace):
+    def __del__(self):
-        data_parsed = parse_socketIO_packet_data(data)
+        self.disconnect(close=False)
+
+    def disconnect(self, path='', close=True):
+        if not self.connected:
+            return
+        if path:
+            self.send_packet(0, path)
+        elif close:
+            self.connection.close()
+
+    def connect(self, path):
+        self.send_packet(1, path)
+
+    def send_heartbeat(self):
         try:
-            ack_callback = self._get_ack_callback(data_parsed.ack_id)
+            self.send_packet(2)
+        except SocketIOPacketError:
+            print 'Could not send heartbeat'
+            pass
+
+    def message(self, data, callback, path):
+        if isinstance(data, basestring):
+            code = 3
+            packetData = data
+        else:
+            code = 4
+            packetData = dumps(data, ensure_ascii=False)
+        self.send_packet(code, path, packetData, callback)
+
+    def emit(self, event, *args, **kw):
+        callback, args = find_callback(args, kw)
+        packetData = dumps(dict(name=event, args=args), ensure_ascii=False)
+        path = kw.get('path', '')
+        self.send_packet(5, path, packetData, callback)
+
+    def ack(self, packetID, *args):
+        packetID = packetID.rstrip('+')
+        packetData = '%s+%s' % (
+            packetID,
+            dumps(args, ensure_ascii=False),
+        ) if args else packetID
+        self.send_packet(6, data=packetData)
+
+    def set_messageCallback(self, callback):
+        'Set callback that will be called after receiving an acknowledgment'
+        self.messageID += 1
+        self.callbackByMessageID[self.messageID] = callback
+        return '%s+' % self.messageID
+
+    def get_messageCallback(self, messageID):
+        try:
+            callback = self.callbackByMessageID[messageID]
+            del self.callbackByMessageID[messageID]
+            return callback
         except KeyError:
             return
-        ack_callback(*data_parsed.args)
-
-    def _on_error(self, data, namespace):
-        namespace._find_packet_callback('error')(data)
-
-    def _on_binary_event(self, data, namespace):
-        self._warn('[not implemented] binary event')
-
-    def _on_binary_ack(self, data, namespace):
-        self._warn('[not implemented] binary ack')
-
-    def _prepare_to_send_ack(self, path, ack_id):
-        'Return function that acknowledges the server'
-        return lambda *args: self._ack(path, ack_id, *args)
-
-    def _set_ack_callback(self, callback):
-        self._ack_id += 1
-        self._callback_by_ack_id[self._ack_id] = callback
-        return self._ack_id
-
-    def _get_ack_callback(self, ack_id):
-        return self._callback_by_ack_id.pop(ack_id)
 
     @property
-    def _has_ack_callback(self):
+    def has_messageCallback(self):
-        return True if self._callback_by_ack_id else False
+        return True if self.callbackByMessageID else False
+
+    def recv_packet(self):
+        try:
+            packet = self.connection.recv()
+        except WebSocketConnectionClosedException:
+            text = 'Lost connection (Connection closed)'
+            raise SocketIOConnectionError(text)
+        except socket.timeout:
+            text = 'Lost connection (Connection timed out)'
+            raise SocketIOConnectionError(text)
+        except socket.error:
+            text = 'Lost connection'
+            raise SocketIOConnectionError(text)
+        try:
+            packetParts = packet.split(':', 3)
+        except AttributeError:
+            raise SocketIOPacketError('Received invalid packet (%s)' % packet)
+        packetCount = len(packetParts)
+        code, packetID, path, data = None, None, None, None
+        if 4 == packetCount:
+            code, packetID, path, data = packetParts
+        elif 3 == packetCount:
+            code, packetID, path = packetParts
+        elif 1 == packetCount:
+            code = packetParts[0]
+        return code, packetID, path, data
+
+    def send_packet(self, code, path='', data='', callback=None):
+        packetID = self.set_messageCallback(callback) if callback else ''
+        packetParts = [str(code), packetID, path, data]
+        try:
+            packet = ':'.join(packetParts)
+            self.connection.send(packet)
+        except socket.error:
+            raise SocketIOPacketError('Could not send packet')
+
+    @property
+    def connected(self):
+        return self.connection.connected
+
+
+class SocketIOError(Exception):
+    pass
+
+
+class SocketIOConnectionError(SocketIOError):
+    pass
+
+
+class SocketIOPacketError(SocketIOError):
+    pass
+
+
+def find_callback(args, kw=None):
+    'Return callback whether passed as a last argument or as a keyword'
+    if args and callable(args[-1]):
+        return args[-1], args[:-1]
+    try:
+        return kw['callback'], args
+    except (KeyError, TypeError):
+        return None, args

socketIO_client/exceptions.py

@@ -1,14 +0,0 @@
-class SocketIOError(Exception):
-    pass
-
-
-class ConnectionError(SocketIOError):
-    pass
-
-
-class TimeoutError(SocketIOError):
-    pass
-
-
-class PacketError(SocketIOError):
-    pass

socketIO_client/heartbeats.py

@@ -1,52 +0,0 @@
-import logging
-from threading import Thread, Event
-
-from .exceptions import ConnectionError, TimeoutError
-
-
-class HeartbeatThread(Thread):
-
-    daemon = True
-
-    def __init__(
-            self, send_heartbeat,
-            relax_interval_in_seconds,
-            hurry_interval_in_seconds):
-        super(HeartbeatThread, self).__init__()
-        self._send_heartbeat = send_heartbeat
-        self._relax_interval_in_seconds = relax_interval_in_seconds
-        self._hurry_interval_in_seconds = hurry_interval_in_seconds
-        self._adrenaline = Event()
-        self._rest = Event()
-        self._halt = Event()
-
-    def run(self):
-        try:
-            while not self._halt.is_set():
-                try:
-                    self._send_heartbeat()
-                except TimeoutError:
-                    pass
-                if self._adrenaline.is_set():
-                    interval_in_seconds = self._hurry_interval_in_seconds
-                else:
-                    interval_in_seconds = self._relax_interval_in_seconds
-                self._rest.wait(interval_in_seconds)
-        except ConnectionError:
-            logging.debug('[heartbeat connection error]')
-
-    def relax(self):
-        self._adrenaline.clear()
-
-    def hurry(self):
-        self._adrenaline.set()
-        self._rest.set()
-        self._rest.clear()
-
-    @property
-    def hurried(self):
-        return self._adrenaline.is_set()
-
-    def halt(self):
-        self._rest.set()
-        self._halt.set()

socketIO_client/logs.py

@@ -1,42 +0,0 @@
-import logging
-import time
-
-
-class LoggingMixin(object):
-
-    def _log(self, level, msg, *attrs):
-        logging.log(level, '%s %s' % (self._log_name, msg), *attrs)
-
-    def _debug(self, msg, *attrs):
-        self._log(logging.DEBUG, msg, *attrs)
-
-    def _info(self, msg, *attrs):
-        self._log(logging.INFO, msg, *attrs)
-
-    def _warn(self, msg, *attrs):
-        self._log(logging.WARNING, msg, *attrs)
-
-    def _yield_warning_screen(self, seconds=None):
-        last_warning = None
-        for elapsed_time in _yield_elapsed_time(seconds):
-            try:
-                yield elapsed_time
-            except Exception as warning:
-                warning = str(warning)
-                if last_warning != warning:
-                    last_warning = warning
-                    self._warn(warning)
-                time.sleep(1)
-
-
-def _yield_elapsed_time(seconds=None):
-    start_time = time.time()
-    if seconds is None:
-        while True:
-            yield _get_elapsed_time(start_time)
-    while _get_elapsed_time(start_time) < seconds:
-        yield _get_elapsed_time(start_time)
-
-
-def _get_elapsed_time(start_time):
-    return time.time() - start_time

socketIO_client/namespaces.py

@@ -1,224 +0,0 @@
-from .logs import LoggingMixin
-
-
-class EngineIONamespace(LoggingMixin):
-    'Define engine.io client behavior'
-
-    def __init__(self, io):
-        self._io = io
-        self._callback_by_event = {}
-        self._log_name = io._url
-        self.initialize()
-
-    def initialize(self):
-        """Initialize custom variables here.
-        You can override this method."""
-
-    def on(self, event, callback):
-        'Define a callback to handle an event emitted by the server'
-        self._callback_by_event[event] = callback
-
-    def send(self, data):
-        'Send a message'
-        self._io.send(data)
-
-    def on_open(self):
-        """Called after engine.io connects.
-        You can override this method."""
-
-    def on_close(self):
-        """Called after engine.io disconnects.
-        You can override this method."""
-
-    def on_ping(self, data):
-        """Called after engine.io sends a ping packet.
-        You can override this method."""
-
-    def on_pong(self, data):
-        """Called after engine.io sends a pong packet.
-        You can override this method."""
-
-    def on_message(self, data):
-        """Called after engine.io sends a message packet.
-        You can override this method."""
-
-    def on_upgrade(self):
-        """Called after engine.io sends an upgrade packet.
-        You can override this method."""
-
-    def on_noop(self):
-        """Called after engine.io sends a noop packet.
-        You can override this method."""
-
-    def _find_packet_callback(self, event):
-        # Check callbacks defined by on()
-        try:
-            return self._callback_by_event[event]
-        except KeyError:
-            pass
-        # Check callbacks defined explicitly
-        return getattr(self, 'on_' + event)
-
-
-class SocketIONamespace(EngineIONamespace):
-    'Define socket.io client behavior'
-
-    def __init__(self, io, path):
-        self.path = path
-        super(SocketIONamespace, self).__init__(io)
-
-    def connect(self):
-        self._io.connect(self.path)
-
-    def disconnect(self):
-        self._io.disconnect(self.path)
-
-    def emit(self, event, *args, **kw):
-        self._io.emit(event, path=self.path, *args, **kw)
-
-    def send(self, data='', callback=None):
-        self._io.send(data, callback)
-
-    def on_connect(self):
-        """Called after socket.io connects.
-        You can override this method."""
-
-    def on_reconnect(self):
-        """Called after socket.io reconnects.
-        You can override this method."""
-
-    def on_disconnect(self):
-        """Called after socket.io disconnects.
-        You can override this method."""
-
-    def on_event(self, event, *args):
-        """
-        Called if there is no matching event handler.
-        You can override this method.
-        There are three ways to define an event handler:
-
-        - Call socketIO.on()
-
-            socketIO = SocketIO('localhost', 8000)
-            socketIO.on('my_event', my_function)
-
-        - Call namespace.on()
-
-            namespace = socketIO.get_namespace()
-            namespace.on('my_event', my_function)
-
-        - Define namespace.on_xxx
-
-            class Namespace(SocketIONamespace):
-
-                def on_my_event(self, *args):
-                    my_function(*args)
-
-            socketIO.define(Namespace)"""
-
-    def on_error(self, data):
-        """Called after socket.io sends an error packet.
-        You can override this method."""
-
-    def _find_packet_callback(self, event):
-        # Interpret events
-        if event == 'connect':
-            if not hasattr(self, '_was_connected'):
-                self._was_connected = True
-            else:
-                event = 'reconnect'
-        # Check callbacks defined by on()
-        try:
-            return self._callback_by_event[event]
-        except KeyError:
-            pass
-        # Check callbacks defined explicitly or use on_event()
-        return getattr(
-            self, 'on_' + event.replace(' ', '_'),
-            lambda *args: self.on_event(event, *args))
-
-
-class LoggingEngineIONamespace(EngineIONamespace):
-
-    def on_open(self):
-        self._debug('[engine.io open]')
-        super(LoggingEngineIONamespace, self).on_open()
-
-    def on_close(self):
-        self._debug('[engine.io close]')
-        super(LoggingEngineIONamespace, self).on_close()
-
-    def on_ping(self, data):
-        self._debug('[engine.io ping] %s', data)
-        super(LoggingEngineIONamespace, self).on_ping(data)
-
-    def on_pong(self, data):
-        self._debug('[engine.io pong] %s', data)
-        super(LoggingEngineIONamespace, self).on_pong(data)
-
-    def on_message(self, data):
-        self._debug('[engine.io message] %s', data)
-        super(LoggingEngineIONamespace, self).on_message(data)
-
-    def on_upgrade(self):
-        self._debug('[engine.io upgrade]')
-        super(LoggingEngineIONamespace, self).on_upgrade()
-
-    def on_noop(self):
-        self._debug('[engine.io noop]')
-        super(LoggingEngineIONamespace, self).on_noop()
-
-    def on_event(self, event, *args):
-        callback, args = find_callback(args)
-        arguments = [repr(_) for _ in args]
-        if callback:
-            arguments.append('callback(*args)')
-        self._info('[engine.io event] %s(%s)', event, ', '.join(arguments))
-        super(LoggingEngineIONamespace, self).on_event(event, *args)
-
-
-class LoggingSocketIONamespace(SocketIONamespace, LoggingEngineIONamespace):
-
-    def on_connect(self):
-        self._debug(
-            '%s[socket.io connect]', _make_logging_header(self.path))
-        super(LoggingSocketIONamespace, self).on_connect()
-
-    def on_reconnect(self):
-        self._debug(
-            '%s[socket.io reconnect]', _make_logging_header(self.path))
-        super(LoggingSocketIONamespace, self).on_reconnect()
-
-    def on_disconnect(self):
-        self._debug(
-            '%s[socket.io disconnect]', _make_logging_header(self.path))
-        super(LoggingSocketIONamespace, self).on_disconnect()
-
-    def on_event(self, event, *args):
-        callback, args = find_callback(args)
-        arguments = [repr(_) for _ in args]
-        if callback:
-            arguments.append('callback(*args)')
-        self._info(
-            '%s[socket.io event] %s(%s)', _make_logging_header(self.path),
-            event, ', '.join(arguments))
-        super(LoggingSocketIONamespace, self).on_event(event, *args)
-
-    def on_error(self, data):
-        self._debug(
-            '%s[socket.io error] %s', _make_logging_header(self.path), data)
-        super(LoggingSocketIONamespace, self).on_error()
-
-
-def find_callback(args, kw=None):
-    'Return callback whether passed as a last argument or as a keyword'
-    if args and callable(args[-1]):
-        return args[-1], args[:-1]
-    try:
-        return kw['callback'], args
-    except (KeyError, TypeError):
-        return None, args
-
-
-def _make_logging_header(path):
-    return path + ' ' if path else ''

socketIO_client/parsers.py

@@ -1,137 +0,0 @@
-import json
-from collections import namedtuple
-
-from .symmetries import (
-    decode_string, encode_string, get_byte, get_character, parse_url)
-
-
-EngineIOSession = namedtuple('EngineIOSession', [
-    'id', 'ping_interval', 'ping_timeout', 'transport_upgrades'])
-SocketIOData = namedtuple('SocketIOData', ['path', 'ack_id', 'args'])
-
-
-def parse_host(host, port, resource):
-    if not host.startswith('http'):
-        host = 'http://' + host
-    url_pack = parse_url(host)
-    is_secure = url_pack.scheme == 'https'
-    port = port or url_pack.port or (443 if is_secure else 80)
-    url = '%s:%d%s/%s' % (url_pack.hostname, port, url_pack.path, resource)
-    return is_secure, url
-
-
-def parse_engineIO_session(engineIO_packet_data):
-    d = json.loads(decode_string(engineIO_packet_data))
-    return EngineIOSession(
-        id=d['sid'],
-        ping_interval=d['pingInterval'] / float(1000),
-        ping_timeout=d['pingTimeout'] / float(1000),
-        transport_upgrades=d['upgrades'])
-
-
-def encode_engineIO_content(engineIO_packets):
-    content = bytearray()
-    for packet_type, packet_data in engineIO_packets:
-        packet_text = format_packet_text(packet_type, packet_data)
-        content.extend(_make_packet_prefix(packet_text) + packet_text)
-    return content
-
-
-def decode_engineIO_content(content):
-    content_index = 0
-    content_length = len(content)
-    while content_index < content_length:
-        try:
-            content_index, packet_length = _read_packet_length(
-                content, content_index)
-        except IndexError:
-            break
-        content_index, packet_text = _read_packet_text(
-            content, content_index, packet_length)
-        engineIO_packet_type, engineIO_packet_data = parse_packet_text(
-            packet_text)
-        yield engineIO_packet_type, engineIO_packet_data
-
-
-def format_socketIO_packet_data(path=None, ack_id=None, args=None):
-    socketIO_packet_data = json.dumps(args, ensure_ascii=False) if args else ''
-    if ack_id is not None:
-        socketIO_packet_data = str(ack_id) + socketIO_packet_data
-    if path:
-        socketIO_packet_data = path + ',' + socketIO_packet_data
-    return socketIO_packet_data
-
-
-def parse_socketIO_packet_data(socketIO_packet_data):
-    data = decode_string(socketIO_packet_data)
-    if data.startswith('/'):
-        try:
-            path, data = data.split(',', 1)
-        except ValueError:
-            path = data
-            data = ''
-    else:
-        path = ''
-    try:
-        ack_id_string, data = data.split('[', 1)
-        data = '[' + data
-        ack_id = int(ack_id_string)
-    except (ValueError, IndexError):
-        ack_id = None
-    try:
-        args = json.loads(data)
-    except ValueError:
-        args = []
-    return SocketIOData(path=path, ack_id=ack_id, args=args)
-
-
-def format_packet_text(packet_type, packet_data):
-    return encode_string(str(packet_type) + packet_data)
-
-
-def parse_packet_text(packet_text):
-    packet_type = int(get_character(packet_text, 0))
-    packet_data = packet_text[1:]
-    return packet_type, packet_data
-
-
-def get_namespace_path(socketIO_packet_data):
-    if not socketIO_packet_data.startswith(b'/'):
-        return ''
-    # Loop incrementally in case there is binary data
-    parts = []
-    for i in range(len(socketIO_packet_data)):
-        character = get_character(socketIO_packet_data, i)
-        if ',' == character:
-            break
-        parts.append(character)
-    return ''.join(parts)
-
-
-def _make_packet_prefix(packet):
-    length_string = str(len(packet))
-    header_digits = bytearray([0])
-    for i in range(len(length_string)):
-        header_digits.append(ord(length_string[i]) - 48)
-    header_digits.append(255)
-    return header_digits
-
-
-def _read_packet_length(content, content_index):
-    while get_byte(content, content_index) != 0:
-        content_index += 1
-    content_index += 1
-    packet_length_string = ''
-    byte = get_byte(content, content_index)
-    while byte != 255:
-        packet_length_string += str(byte)
-        content_index += 1
-        byte = get_byte(content, content_index)
-    return content_index, int(packet_length_string)
-
-
-def _read_packet_text(content, content_index, packet_length):
-    while get_byte(content, content_index) == 255:
-        content_index += 1
-    packet_text = content[content_index:content_index + packet_length]
-    return content_index + packet_length, packet_text

socketIO_client/symmetries.py

@@ -1,29 +0,0 @@
-import six
-try:
-    from urllib import urlencode as format_query
-except ImportError:
-    from urllib.parse import urlencode as format_query
-try:
-    from urlparse import urlparse as parse_url
-except ImportError:
-    from urllib.parse import urlparse as parse_url
-try:
-    memoryview = memoryview
-except NameError:
-    memoryview = buffer
-
-
-def get_character(x, index):
-    return chr(get_byte(x, index))
-
-
-def get_byte(x, index):
-    return six.indexbytes(x, index)
-
-
-def encode_string(x):
-    return x.encode('utf-8')
-
-
-def decode_string(x):
-    return x.decode('utf-8')

socketIO_client/tests.py

@@ -0,0 +1,174 @@
+from socketIO_client import SocketIO, BaseNamespace, find_callback
+from unittest import TestCase
+
+
+HOST = 'localhost'
+PORT = 8000
+DATA = 'xxx'
+PAYLOAD = {'xxx': 'yyy'}
+
+
+class TestSocketIO(TestCase):
+
+    def setUp(self):
+        self.socketIO = SocketIO(HOST, PORT)
+        self.called_on_response = False
+
+    def tearDown(self):
+        del self.socketIO
+
+    def on_response(self, *args):
+        self.called_on_response = True
+        for arg in args:
+            if isinstance(arg, dict):
+                self.assertEqual(arg, PAYLOAD)
+            else:
+                self.assertEqual(arg, DATA)
+
+    def is_connected(self, socketIO, connected):
+        childThreads = [
+            socketIO._rhythmicThread,
+            socketIO._listenerThread,
+        ]
+        for childThread in childThreads:
+            self.assertEqual(not connected, childThread.done.is_set())
+        self.assertEqual(connected, socketIO.connected)
+
+    def test_disconnect(self):
+        'Terminate child threads after disconnect'
+        self.is_connected(self.socketIO, True)
+        self.socketIO.disconnect()
+        self.is_connected(self.socketIO, False)
+        # Use context manager
+        with SocketIO(HOST, PORT) as self.socketIO:
+            self.is_connected(self.socketIO, True)
+        self.is_connected(self.socketIO, False)
+
+    def test_message(self):
+        'Message'
+        self.socketIO.define(Namespace)
+        self.socketIO.message()
+        self.socketIO.wait(0.1)
+        namespace = self.socketIO.get_namespace()
+        self.assertEqual(namespace.response, 'message_response')
+
+    def test_message_with_data(self):
+        'Message with data'
+        self.socketIO.define(Namespace)
+        self.socketIO.message(DATA)
+        self.socketIO.wait(0.1)
+        namespace = self.socketIO.get_namespace()
+        self.assertEqual(namespace.response, DATA)
+
+    def test_message_with_payload(self):
+        'Message with payload'
+        self.socketIO.define(Namespace)
+        self.socketIO.message(PAYLOAD)
+        self.socketIO.wait(0.1)
+        namespace = self.socketIO.get_namespace()
+        self.assertEqual(namespace.response, PAYLOAD)
+
+    def test_message_with_callback(self):
+        'Message with callback'
+        self.socketIO.message(callback=self.on_response)
+        self.socketIO.wait_for_callbacks(seconds=0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_message_with_callback_with_data(self):
+        'Message with callback with data'
+        self.socketIO.message(DATA, self.on_response)
+        self.socketIO.wait_for_callbacks(seconds=0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_emit(self):
+        'Emit'
+        self.socketIO.define(Namespace)
+        self.socketIO.emit('emit')
+        self.socketIO.wait(0.1)
+        self.assertEqual(self.socketIO.get_namespace().argsByEvent, {
+            'emit_response': (),
+        })
+
+    def test_emit_with_payload(self):
+        'Emit with payload'
+        self.socketIO.define(Namespace)
+        self.socketIO.emit('emit_with_payload', PAYLOAD)
+        self.socketIO.wait(0.1)
+        self.assertEqual(self.socketIO.get_namespace().argsByEvent, {
+            'emit_with_payload_response': (PAYLOAD,),
+        })
+
+    def test_emit_with_multiple_payloads(self):
+        'Emit with multiple payloads'
+        self.socketIO.define(Namespace)
+        self.socketIO.emit('emit_with_multiple_payloads', PAYLOAD, PAYLOAD)
+        self.socketIO.wait(0.1)
+        self.assertEqual(self.socketIO.get_namespace().argsByEvent, {
+            'emit_with_multiple_payloads_response': (PAYLOAD, PAYLOAD),
+        })
+
+    def test_emit_with_callback(self):
+        'Emit with callback'
+        self.socketIO.emit('emit_with_callback', self.on_response)
+        self.socketIO.wait_for_callbacks(seconds=0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_emit_with_callback_with_payload(self):
+        'Emit with callback with payload'
+        self.socketIO.emit('emit_with_callback_with_payload',
+                           self.on_response)
+        self.socketIO.wait_for_callbacks(seconds=0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_emit_with_callback_with_multiple_payloads(self):
+        'Emit with callback with multiple payloads'
+        self.socketIO.emit('emit_with_callback_with_multiple_payloads',
+                           self.on_response)
+        self.socketIO.wait_for_callbacks(seconds=0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_emit_with_event(self):
+        'Emit to trigger an event'
+        self.socketIO.on('emit_with_event_response', self.on_response)
+        self.socketIO.emit('emit_with_event', PAYLOAD)
+        self.socketIO.wait_for_callbacks(0.1)
+        self.assertEqual(self.called_on_response, True)
+
+    def test_ack(self):
+        'Trigger server callback'
+        self.socketIO.define(Namespace)
+        self.socketIO.emit('ack', PAYLOAD)
+        self.socketIO.wait(0.1)
+        self.assertEqual(self.socketIO.get_namespace().argsByEvent, {
+            'ack_response': (PAYLOAD,),
+            'ack_callback_response': (PAYLOAD,),
+        })
+
+    def test_namespaces(self):
+        'Behave differently in different namespaces'
+        mainNamespace = self.socketIO.define(Namespace)
+        chatNamespace = self.socketIO.define(Namespace, '/chat')
+        newsNamespace = self.socketIO.define(Namespace, '/news')
+        newsNamespace.emit('emit_with_payload', PAYLOAD)
+        self.socketIO.wait(0.1)
+        self.assertEqual(mainNamespace.argsByEvent, {})
+        self.assertEqual(chatNamespace.argsByEvent, {})
+        self.assertEqual(newsNamespace.argsByEvent, {
+            'emit_with_payload_response': (PAYLOAD,),
+        })
+
+
+class Namespace(BaseNamespace):
+
+    def initialize(self):
+        self.response = None
+        self.argsByEvent = {}
+
+    def on_message(self, data):
+        self.response = data
+
+    def on_event(self, event, *args):
+        callback, args = find_callback(args)
+        if callback:
+            callback(*args)
+        self.argsByEvent[event] = args

socketIO_client/tests/__init__.py

@@ -1,192 +0,0 @@
-import logging
-import time
-from unittest import TestCase
-
-from .. import SocketIO, LoggingNamespace, find_callback
-
-
-HOST = 'localhost'
-PORT = 9000
-DATA = 'xxx'
-PAYLOAD = {'xxx': 'yyy'}
-logging.basicConfig(level=logging.DEBUG)
-
-
-class BaseMixin(object):
-
-    def setUp(self):
-        super(BaseMixin, self).setUp()
-        self.called_on_response = False
-        self.wait_time_in_seconds = 1
-
-    def tearDown(self):
-        super(BaseMixin, self).tearDown()
-        self.socketIO.disconnect()
-
-    def test_disconnect(self):
-        'Disconnect'
-        namespace = self.socketIO.define(Namespace)
-        self.assertTrue(self.socketIO.connected)
-        self.assertFalse(namespace.called_on_disconnect)
-        self.socketIO.disconnect()
-        self.assertTrue(namespace.called_on_disconnect)
-        self.assertFalse(self.socketIO.connected)
-
-    def test_emit(self):
-        'Emit'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.emit('emit')
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.args_by_event, {
-            'emit_response': (),
-        })
-
-    def test_emit_with_payload(self):
-        'Emit with payload'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.emit('emit_with_payload', PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.args_by_event, {
-            'emit_with_payload_response': (PAYLOAD,),
-        })
-
-    def test_emit_with_multiple_payloads(self):
-        'Emit with multiple payloads'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.emit('emit_with_multiple_payloads', PAYLOAD, PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.args_by_event, {
-            'emit_with_multiple_payloads_response': (PAYLOAD, PAYLOAD),
-        })
-
-    def test_emit_with_callback(self):
-        'Emit with callback'
-        self.socketIO.emit('emit_with_callback', self.on_response)
-        self.socketIO.wait_for_callbacks(seconds=self.wait_time_in_seconds)
-        self.assertTrue(self.called_on_response)
-
-    def test_emit_with_callback_with_payload(self):
-        'Emit with callback with payload'
-        self.socketIO.emit(
-            'emit_with_callback_with_payload', self.on_response)
-        self.socketIO.wait_for_callbacks(seconds=self.wait_time_in_seconds)
-        self.assertTrue(self.called_on_response)
-
-    def test_emit_with_callback_with_multiple_payloads(self):
-        'Emit with callback with multiple payloads'
-        self.socketIO.emit(
-            'emit_with_callback_with_multiple_payloads', self.on_response)
-        self.socketIO.wait_for_callbacks(seconds=self.wait_time_in_seconds)
-        self.assertTrue(self.called_on_response)
-
-    def test_emit_with_event(self):
-        'Emit to trigger an event'
-        self.socketIO.on('emit_with_event_response', self.on_response)
-        self.socketIO.emit('emit_with_event', PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertTrue(self.called_on_response)
-
-    def test_send(self):
-        'Send'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.send()
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.response, 'message_response')
-
-    def test_send_with_data(self):
-        'Send with data'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.send(DATA)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.response, DATA)
-
-    def test_ack(self):
-        'Respond to a server callback request'
-        namespace = self.socketIO.define(Namespace)
-        self.socketIO.emit('trigger_server_expects_callback', PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(namespace.args_by_event, {
-            'server_expects_callback': (PAYLOAD,),
-            'server_received_callback': (PAYLOAD,),
-        })
-
-    def test_wait_with_disconnect(self):
-        'Exit loop when the client wants to disconnect'
-        self.socketIO.define(Namespace)
-        self.socketIO.disconnect()
-        timeout_in_seconds = 5
-        start_time = time.time()
-        self.socketIO.wait(timeout_in_seconds)
-        self.assertTrue(time.time() - start_time < timeout_in_seconds)
-
-    def test_namespace_emit(self):
-        'Behave differently in different namespaces'
-        main_namespace = self.socketIO.define(Namespace)
-        chat_namespace = self.socketIO.define(Namespace, '/chat')
-        news_namespace = self.socketIO.define(Namespace, '/news')
-        news_namespace.emit('emit_with_payload', PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(main_namespace.args_by_event, {})
-        self.assertEqual(chat_namespace.args_by_event, {})
-        self.assertEqual(news_namespace.args_by_event, {
-            'emit_with_payload_response': (PAYLOAD,),
-        })
-
-    def test_namespace_ack(self):
-        'Respond to a server callback request within a namespace'
-        chat_namespace = self.socketIO.define(Namespace, '/chat')
-        chat_namespace.emit('trigger_server_expects_callback', PAYLOAD)
-        self.socketIO.wait(self.wait_time_in_seconds)
-        self.assertEqual(chat_namespace.args_by_event, {
-            'server_expects_callback': (PAYLOAD,),
-            'server_received_callback': (PAYLOAD,),
-        })
-
-    def on_response(self, *args):
-        for arg in args:
-            if isinstance(arg, dict):
-                self.assertEqual(arg, PAYLOAD)
-            else:
-                self.assertEqual(arg, DATA)
-        self.called_on_response = True
-
-
-class Test_XHR_PollingTransport(BaseMixin, TestCase):
-
-    def setUp(self):
-        super(Test_XHR_PollingTransport, self).setUp()
-        self.socketIO = SocketIO(HOST, PORT, LoggingNamespace, transports=[
-            'xhr-polling'], verify=False)
-        self.assertEqual(self.socketIO.transport_name, 'xhr-polling')
-
-
-class Test_WebsocketTransport(BaseMixin, TestCase):
-
-    def setUp(self):
-        super(Test_WebsocketTransport, self).setUp()
-        self.socketIO = SocketIO(HOST, PORT, LoggingNamespace, transports=[
-            'xhr-polling', 'websocket'], verify=False)
-        self.assertEqual(self.socketIO.transport_name, 'websocket')
-
-
-class Namespace(LoggingNamespace):
-
-    def initialize(self):
-        self.called_on_disconnect = False
-        self.args_by_event = {}
-        self.response = None
-
-    def on_disconnect(self):
-        self.called_on_disconnect = True
-
-    def on_wait_with_disconnect_response(self):
-        self.disconnect()
-
-    def on_event(self, event, *args):
-        callback, args = find_callback(args)
-        if callback:
-            callback(*args)
-        self.args_by_event[event] = args
-
-    def on_message(self, data):
-        self.response = data

socketIO_client/tests/index.html

@@ -1,25 +0,0 @@
-<script src="/socket.io/socket.io.js"></script>
-<script>
-var socket = io('//localhost');
-var chat = io('/chat');
-var news = io('/news');
-
-socket.on('server_expects_callback', function(payload, fn) {fn(payload)});
-socket.emit('trigger_server_expects_callback', 'whee');
-socket.emit('emit');
-socket.emit('emit_with_payload');
-socket.emit('emit_with_multiple_payloads', 'aaa', 'bbb');
-socket.emit('emit_with_callback', function() {console.log('whee')});
-socket.emit('emit_with_callback_with_payload', function(x) {console.log('whee ' + x)});
-socket.emit('emit_with_callback_with_multiple_payloads', function(x, y) {console.log('whee ' + x + ' ' + y)});
-socket.emit('emit_with_event');
-socket.emit('aaa');
-
-chat.on('server_expects_callback', function(payload, fn) {fn(payload)});
-chat.emit('trigger_server_expects_callback', 'whee');
-chat.emit('emit_with_payload');
-chat.emit('aaa');
-
-news.emit('emit_with_payload');
-news.emit('aaa');
-</script>

socketIO_client/tests/proxy.js

@@ -1,36 +0,0 @@
-var proxy = require('http-proxy').createProxyServer({
-  target: {host: 'localhost', port: 9000}
-}).on('error', function(err, req, res) {
-  console.log('[ERROR] %s', err);
-  res.end();
-});
-var server = require('http').createServer(function(req, res) {
-  console.log('[REQUEST.%s] %s', req.method, req.url);
-  console.log(req['headers']);
-  if (req.method == 'POST') {
-    var body = '';
-    req.on('data', function (data) {
-      body += data;
-    });
-    req.on('end', function () {
-      print_body('[REQUEST.BODY] ', body);
-    });
-  }
-  var write = res.write;
-  res.write = function(data) {
-    print_body('[RESPONSE.BODY] ', data);
-    write.call(res, data);
-  }
-  proxy.web(req, res);
-});
-function print_body(header, body) {
-  var text = String(body);
-  console.log(header + text);
-  if (text.charCodeAt(0) != 0) return;
-  for (var i = 0; i < text.length; i++) {
-    var character_code = text.charCodeAt(i);
-    console.log('body[%s] = %s = %s', i, text[i], character_code);
-    if (character_code == 65533) break;
-  }
-}
-server.listen(8000);

socketIO_client/tests/serve.js

@@ -1,98 +0,0 @@
-// DEBUG=* node serve.js
-
-var argv = require('yargs').argv;
-if (argv.secure) {
-  var fs = require('fs');
-  var path = require('path');
-  var app = require('https').createServer({
-    key: fs.readFileSync(path.resolve(__dirname, 'ssl.key')),
-    cert: fs.readFileSync(path.resolve(__dirname, 'ssl.crt'))
-  }, serve);
-} else {
-  var app = require('http').createServer(serve);
-}
-app.listen(9000);
-
-var io = require('socket.io')(app);
-var PAYLOAD = {'xxx': 'yyy'};
-
-io.on('connection', function(socket) {
-  socket.on('message', function(data, fn) {
-    if (fn) {
-      // Client requests callback
-      if (data) {
-        fn(data);
-      } else {
-        fn();
-      }
-    } else if (typeof data === 'object') {
-      // Data has type object or is null
-      socket.json.send(data ? data : 'message_response');
-    } else {
-      // Data has type string or is ''
-      socket.send(data ? data : 'message_response');
-    }
-  });
-  socket.on('emit', function() {
-    socket.emit('emit_response');
-  });
-  socket.on('emit_with_payload', function(payload) {
-    socket.emit('emit_with_payload_response', payload);
-  });
-  socket.on('emit_with_multiple_payloads', function(payload1, payload2) {
-    socket.emit('emit_with_multiple_payloads_response', payload1, payload2);
-  });
-  socket.on('emit_with_callback', function(fn) {
-    fn();
-  });
-  socket.on('emit_with_callback_with_payload', function(fn) {
-    fn(PAYLOAD);
-  });
-  socket.on('emit_with_callback_with_multiple_payloads', function(fn) {
-    fn(PAYLOAD, PAYLOAD);
-  });
-  socket.on('emit_with_event', function(payload) {
-    socket.emit('emit_with_event_response', payload);
-  });
-  socket.on('trigger_server_expects_callback', function(payload) {
-    socket.emit('server_expects_callback', payload, function(payload) {
-      socket.emit('server_received_callback', payload);
-    });
-  });
-  socket.on('aaa', function() {
-    socket.emit('aaa_response', PAYLOAD);
-  });
-  socket.on('bbb', function(payload, fn) {
-    if (fn) fn(payload);
-  });
-});
-
-io.of('/chat').on('connection', function(socket) {
-  socket.on('emit_with_payload', function(payload) {
-    socket.emit('emit_with_payload_response', payload);
-  });
-  socket.on('aaa', function() {
-    socket.emit('aaa_response', 'in chat');
-  });
-  socket.on('trigger_server_expects_callback', function(payload) {
-    socket.emit('server_expects_callback', payload, function(payload) {
-      socket.emit('server_received_callback', payload);
-    });
-  });
-});
-
-io.of('/news').on('connection', function(socket) {
-  socket.on('emit_with_payload', function(payload) {
-    socket.emit('emit_with_payload_response', payload);
-  });
-  socket.on('aaa', function() {
-    socket.emit('aaa_response', 'in news');
-  });
-});
-
-function serve(req, res) {
-  fs.readFile(__dirname + '/index.html', function(err, data) {
-    res.writeHead(200);
-    res.end(data);
-  });
-}

socketIO_client/tests/ssl.crt

@@ -1,21 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDZTCCAk2gAwIBAgIJAK1HKQ8zF3cCMA0GCSqGSIb3DQEBBQUAMEkxCzAJBgNV
-BAYTAlVTMQswCQYDVQQIDAJOWTELMAkGA1UEBwwCTlkxDDAKBgNVBAoMA1hZWjES
-MBAGA1UEAwwJbG9jYWxob3N0MB4XDTE1MDQxNTE5NDUwNFoXDTE2MDQxNDE5NDUw
-NFowSTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAk5ZMQswCQYDVQQHDAJOWTEMMAoG
-A1UECgwDWFlaMRIwEAYDVQQDDAlsb2NhbGhvc3QwggEiMA0GCSqGSIb3DQEBAQUA
-A4IBDwAwggEKAoIBAQDAQUM9+xbiDeJXg+7X6HgXwla2AnGKWbZ11hZZUYbQwHyq
-ABDSqRQXVWvzac6b59/trZiJ7cQEH4+c8ln1C4qbCLvr1aWkL1BDAtSbFUFhQ2Sb
-R/xkSUpq35yTuR5+oHgahDg1gbgXgPhB3Y6HoBlYMSpSUKF+INu354kxfYi0t4tP
-8f309KUe6eQH3gXgTBR7pPJEUpaPOsrk6UR3cHCMqyzHulyfhgvkk5FN+EtSR9ex
-dIrF6WXmfynhsAa/+bxbsgeBF9MNj3zvckCzxdQStdqOvy0mu40/7i9vwguh9cRo
-HDn6lx5EaE+gSGU48UNnKX5iQdqEhprNVDj31MiJAgMBAAGjUDBOMB0GA1UdDgQW
-BBRkFsPxYU+e6ZSFwmzoS45qiOzAaDAfBgNVHSMEGDAWgBRkFsPxYU+e6ZSFwmzo
-S45qiOzAaDAMBgNVHRMEBTADAQH/MA0GCSqGSIb3DQEBBQUAA4IBAQB4JyOA5bZ3
-NbkMvOjpDw+tKzcNiXZIkGfoQ8NC1DbGVhgG7Ps4VjXgUB552YSUV7iwyd3G78OC
-+cxEcr+BvxXHXL2Wlxy0c/ZgBjRI5VnGbYQjjI2Iy2qJV+x5IR2oZatv45soZSLq
-NFCg2KpOgcSRgs0oDGVBYO0d9m73s/kOySj2NGqVJsaQXqXtLWKnqToaCfl4Vnl+
-zcMdUv8ajBZEPRg6oNi2QIvcNT8fS5gd/T4OXBa7pYuC79yOZ1X6bkKsZrcAdNGM
-zO/jH6jKFjIBBx1Of+uZTzfAj/eoTu3foPuUQ+Z9NNE2nkE6SLyBSlxE7wD+SfjS
-4/J0PNj22Uh3
------END CERTIFICATE-----

socketIO_client/tests/ssl.key

@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDAQUM9+xbiDeJX
-g+7X6HgXwla2AnGKWbZ11hZZUYbQwHyqABDSqRQXVWvzac6b59/trZiJ7cQEH4+c
-8ln1C4qbCLvr1aWkL1BDAtSbFUFhQ2SbR/xkSUpq35yTuR5+oHgahDg1gbgXgPhB
-3Y6HoBlYMSpSUKF+INu354kxfYi0t4tP8f309KUe6eQH3gXgTBR7pPJEUpaPOsrk
-6UR3cHCMqyzHulyfhgvkk5FN+EtSR9exdIrF6WXmfynhsAa/+bxbsgeBF9MNj3zv
-ckCzxdQStdqOvy0mu40/7i9vwguh9cRoHDn6lx5EaE+gSGU48UNnKX5iQdqEhprN
-VDj31MiJAgMBAAECggEANAFzbxC83+lhkMrfkQgRdFvdmN6QWBxsfvOql/61uUJY
-dqQN6O5TwPwad33npcTTjjenS6hFndfrwUjNjLvSgp2aN/FTHVavH3FkkY7uYKEa
-VebjHz20I7TZZhxtY1OFKacajV7JrZH1lduY8pccQ/8Is7ub88JvrQ+0zO5oTHnh
-KEPYY5r2wLxKrzGm0NavRW9MpiHxz1vUGykvaGq9vR8dVFvZlLC5szYII+BvlII+
-78XMnZbJ9ahT7dzfnzPdPPuyP3m4cdJ9c+7Advs0g2F3K/IDL3jZZCRZIaLxHIs0
-PeI17teW0OmK4RWrnf6dSf0bww05x5In8GzUYgppAQKBgQD4lJVi3UmAB319CGeP
-NE4cZFuMneNsuCkNEJONb8Cfsah2maM0if8tUNoR96JorjWgkUTG4oThGSQgJQw8
-fPy6cW4EUhSvWCO+Q4MFFWpTcf0hBiz5O1d06FHVo39o8Ct9dv2bxJqfNtCUUf31
-Fz5tvA+wvByOSazUC3AowQZ6FwKBgQDF/ksJbOBd/bu3ss7eJRjE2sXmuhfxrUiu
-P5RoOEqHROAifatJk/3hwT6lx2y1g+3kJpZm9V16dNTkcuybL0yJ/VBE3uWuodrj
-i9+wcg8XSnRp3BPVKzebKIKDTMdypOeb1f5yhx6cCtChRm1frKQdoXpMQqptM0jq
-w3B4bryWXwKBgQCWSv+nLrPpvJ2aoyI56x3u/J59fliquw3W4FbWBOMpqnh4fJu4
-gFbQRzoR8u82611xH2O9++brUhANf1jOmaMT9tDVu+rVuSyjNJ5azH/kw96PwPQg
-HEjcXjpcOOYnxE4HJZJgQ5ZY/QNPKeOp88vC/RlfedyqCtF7ww6lFU+dMQKBgQC2
-M7ut4sne9R8If74rZAwVLBauq1ZZi1O1NsFF33eGX/W7B9bXER+z3vfd61W4/L2x
-FWmXOflaNaWsza27aZ2P5tM1bcIEIOKkQBYL9Aq7LkNPH74Ij4rOeEsStVddwy94
-k0di8cFTbAhuQbdpMiCdO/qlrzvS3j0d/djEm3NlFQKBgQCpIrHaMcckCFsf2Y6o
-zMnbi3859hve94OOJjauQLlw/nRE/+OaDsDN8iJoxnK0seek8ro1ixSBTScpuX8W
-G2DBgqs9NrSQLe6FAckkGqVJdluoh5GewNneAcowkkauj2srnb6XtJDhFtTDY141
-EPbeqGB9PUY9Ny8VzHkAb1vi6g==
------END PRIVATE KEY-----

socketIO_client/transports.py

@@ -1,200 +0,0 @@
-import requests
-import six
-import socket
-import ssl
-import sys
-import threading
-import time
-import websocket
-from six import string_types
-
-from .exceptions import ConnectionError, TimeoutError
-from .parsers import (
-    encode_engineIO_content, decode_engineIO_content,
-    format_packet_text, parse_packet_text)
-from .symmetries import format_query, memoryview, parse_url
-
-
-if not hasattr(websocket, 'create_connection'):
-    sys.exit("""\
-An incompatible websocket library is conflicting with the one we need.
-You can remove the incompatible library and install the correct one
-by running the following commands:
-
-yes | pip uninstall websocket websocket-client
-pip install -U websocket-client""")
-
-
-ENGINEIO_PROTOCOL = 3
-TRANSPORTS = 'xhr-polling', 'websocket'
-
-
-class AbstractTransport(object):
-
-    def __init__(self, http_session, is_secure, url, engineIO_session=None):
-        self.http_session = http_session
-        self.is_secure = is_secure
-        self.url = url
-        self.engineIO_session = engineIO_session
-
-    def recv_packet(self):
-        pass
-
-    def send_packet(self, engineIO_packet_type, engineIO_packet_data=''):
-        pass
-
-    def set_timeout(self, seconds=None):
-        pass
-
-
-class XHR_PollingTransport(AbstractTransport):
-
-    def __init__(self, http_session, is_secure, url, engineIO_session=None):
-        super(XHR_PollingTransport, self).__init__(
-            http_session, is_secure, url, engineIO_session)
-        self._params = {
-            'EIO': ENGINEIO_PROTOCOL, 'transport': 'polling'}
-        if engineIO_session:
-            self._request_index = 1
-            self._kw_get = dict(
-                timeout=engineIO_session.ping_timeout)
-            self._kw_post = dict(
-                timeout=engineIO_session.ping_timeout,
-                headers={'content-type': 'application/octet-stream'})
-            self._params['sid'] = engineIO_session.id
-        else:
-            self._request_index = 0
-            self._kw_get = {}
-            self._kw_post = {}
-        http_scheme = 'https' if is_secure else 'http'
-        self._http_url = '%s://%s/' % (http_scheme, url)
-        self._request_index_lock = threading.Lock()
-        self._send_packet_lock = threading.Lock()
-
-    def recv_packet(self):
-        params = dict(self._params)
-        params['t'] = self._get_timestamp()
-        response = get_response(
-            self.http_session.get,
-            self._http_url,
-            params=params,
-            **self._kw_get)
-        for engineIO_packet in decode_engineIO_content(response.content):
-            engineIO_packet_type, engineIO_packet_data = engineIO_packet
-            yield engineIO_packet_type, engineIO_packet_data
-
-    def send_packet(self, engineIO_packet_type, engineIO_packet_data=''):
-        with self._send_packet_lock:
-            params = dict(self._params)
-            params['t'] = self._get_timestamp()
-            data = encode_engineIO_content([
-                (engineIO_packet_type, engineIO_packet_data),
-            ])
-            response = get_response(
-                self.http_session.post,
-                self._http_url,
-                params=params,
-                data=memoryview(data),
-                **self._kw_post)
-            assert response.content == b'ok'
-
-    def _get_timestamp(self):
-        with self._request_index_lock:
-            timestamp = '%s-%s' % (
-                int(time.time() * 1000), self._request_index)
-            self._request_index += 1
-        return timestamp
-
-
-class WebsocketTransport(AbstractTransport):
-
-    def __init__(self, http_session, is_secure, url, engineIO_session=None):
-        super(WebsocketTransport, self).__init__(
-            http_session, is_secure, url, engineIO_session)
-        params = dict(http_session.params, **{
-            'EIO': ENGINEIO_PROTOCOL, 'transport': 'websocket'})
-        request = http_session.prepare_request(requests.Request('GET', url))
-        kw = {'header': ['%s: %s' % x for x in request.headers.items()]}
-        if engineIO_session:
-            params['sid'] = engineIO_session.id
-            kw['timeout'] = self._timeout = engineIO_session.ping_timeout
-        ws_url = '%s://%s/?%s' % (
-            'wss' if is_secure else 'ws', url, format_query(params))
-        http_scheme = 'https' if is_secure else 'http'
-        if http_scheme in http_session.proxies:  # Use the correct proxy
-            proxy_url_pack = parse_url(http_session.proxies[http_scheme])
-            kw['http_proxy_host'] = proxy_url_pack.hostname
-            kw['http_proxy_port'] = proxy_url_pack.port
-            if proxy_url_pack.username:
-                kw['http_proxy_auth'] = (
-                    proxy_url_pack.username, proxy_url_pack.password)
-        if http_session.verify:
-            if http_session.cert:  # Specify certificate path on disk
-                if isinstance(http_session.cert, string_types):
-                    kw['ca_certs'] = http_session.cert
-                else:
-                    kw['ca_certs'] = http_session.cert[0]
-        else:  # Do not verify the SSL certificate
-            kw['sslopt'] = {'cert_reqs': ssl.CERT_NONE}
-        try:
-            self._connection = websocket.create_connection(ws_url, **kw)
-        except Exception as e:
-            raise ConnectionError(e)
-
-    def recv_packet(self):
-        try:
-            packet_text = self._connection.recv()
-        except websocket.WebSocketTimeoutException as e:
-            raise TimeoutError('recv timed out (%s)' % e)
-        except websocket.SSLError as e:
-            raise ConnectionError('recv disconnected by SSL (%s)' % e)
-        except websocket.WebSocketConnectionClosedException as e:
-            raise ConnectionError('recv disconnected (%s)' % e)
-        except socket.error as e:
-            raise ConnectionError('recv disconnected (%s)' % e)
-        engineIO_packet_type, engineIO_packet_data = parse_packet_text(
-            six.b(packet_text))
-        yield engineIO_packet_type, engineIO_packet_data
-
-    def send_packet(self, engineIO_packet_type, engineIO_packet_data=''):
-        packet = format_packet_text(engineIO_packet_type, engineIO_packet_data)
-        try:
-            self._connection.send(packet)
-        except websocket.WebSocketTimeoutException as e:
-            raise TimeoutError('send timed out (%s)' % e)
-        except socket.error as e:
-            raise ConnectionError('send disconnected (%s)' % e)
-        except websocket.WebSocketConnectionClosedException as e:
-            raise ConnectionError('send disconnected (%s)' % e)
-
-    def set_timeout(self, seconds=None):
-        self._connection.settimeout(seconds or self._timeout)
-
-
-def get_response(request, *args, **kw):
-    try:
-        response = request(*args, stream=True, **kw)
-    except requests.exceptions.Timeout as e:
-        raise TimeoutError(e)
-    except requests.exceptions.ConnectionError as e:
-        raise ConnectionError(e)
-    except requests.exceptions.SSLError as e:
-        raise ConnectionError('could not negotiate SSL (%s)' % e)
-    status_code = response.status_code
-    if 200 != status_code:
-        raise ConnectionError('unexpected status code (%s %s)' % (
-            status_code, response.text))
-    return response
-
-
-def prepare_http_session(kw):
-    http_session = requests.Session()
-    http_session.headers.update(kw.get('headers', {}))
-    http_session.auth = kw.get('auth')
-    http_session.proxies.update(kw.get('proxies', {}))
-    http_session.hooks.update(kw.get('hooks', {}))
-    http_session.params.update(kw.get('params', {}))
-    http_session.verify = kw.get('verify', True)
-    http_session.cert = kw.get('cert')
-    http_session.cookies.update(kw.get('cookies', {}))
-    return http_session