def __init__(self, *args, **kw): WebSocket.__init__(self, *args, **kw) print str(self) + "connected" SUBSCRIBERS.add(self) global NextUID NextUID = NextUID + 1 UID = NextUID
def __init__(self, url, protocols, extensions):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
WebSocket.__init__(self, sock, protocols=protocols, extensions=extensions)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self.url = url
def __init__(self, *args, **kwargs):
self.widget_wslock = threading.Lock()
# We don't know what DB they are connected to
self.db = None
self.session = drayerdb.Session(isClientSide=True)
WebSocket.__init__(self, *args, **kwargs)
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
print str(self) + "connected"
SUBSCRIBERS.add(self)
global NextUID
NextUID = NextUID + 1
UID = NextUID
def __init__(self, url, protocols, extensions):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
WebSocket.__init__(self, sock, protocols=protocols, extensions=extensions)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self.url = url
def __init__(self, *args, **kw):
"""
Constructor. This will be called automatically
by the server upon connection
"""
WebSocket.__init__(self, *args, **kw)
self.close_callback = None
def __init__(self, *args, **kw):
"""
Constructor. This will be called automatically
by the server upon connection
"""
WebSocket.__init__(self, *args, **kw)
self.close_callback = None
def __init__(self, *args, **kwargs):
"""
This passes all arguments to the parent constructor. In addition, it
defines the following instance variables:
send_lock: Used to guarantee thread-safety when sending RPC responses.
client_locks: A dict mapping client ids to locks used by those clients.
passthru_subscriptions: When we recieve a subscription request for a
service method registered on a remote service, we pass that request
along to the remote service and send back the responses. This
dictionary maps client ids to those subscription objects.
session_fields: We copy session data for the currently-authenticated
user who made the incoming websocket connection; by default we only
copy the username, but this can be overridden in configuration.
Remember that Sideboard exposes two websocket handlers at /ws and
/wsrpc, with /ws being auth-protected (so the username field will be
meaningful) and /wsrpc being client-cert protected (so the username
will always be 'rpc').
header_fields: We copy header fields from the request that initiated the
websocket connection.
cached_queries and cached_fingerprints: When we receive a subscription
update, Sideboard re-runs all of the subscription methods to see if
new data needs to be pushed out. We do this by storing all of the
rpc methods and an MD5 hash of their return values. We store a hash
rather than the return values themselves to save on memory, since
return values may be very large.
The cached_queries dict has this structure:
{
'client_id': {
'callback_id': (func, args, kwargs, client_data),
...
},
...
}
The cached_fingerprints dict has this structure:
{
'client_id': {
'callback_id': 'md5_hash_of_return_value',
...
},
...
}
"""
WebSocket.__init__(self, *args, **kwargs)
self.instances.add(self)
self.send_lock = RLock()
self.passthru_subscriptions = {}
self.client_locks = defaultdict(RLock)
self.cached_queries, self.cached_fingerprints = defaultdict(
dict), defaultdict(dict)
self.session_fields = self.check_authentication()
self.header_fields = self.fetch_headers()
def __init__(self, app_name, *args, **kw):
self.app_name = app_name
self.backend = get_backend()
self.verbose = self.backend.verbose
cherrypy.log.access_log.info(
'Creating %s with args=%s and keywords=%s.' % (self.app_name, args, kw))
WebSocket.__init__(self, *args, **kw)
self.backend.register(self)
def __init__(self,
sock,
protocols=None,
extensions=None,
environ=None,
heartbeat_freq=None):
WebSocket.__init__(self, sock, protocols, extensions, environ,
heartbeat_freq)
def __init__(self, *args, **kwargs):
"""
This passes all arguments to the parent constructor. In addition, it
defines the following instance variables:
send_lock: Used to guarantee thread-safety when sending RPC responses.
client_locks: A dict mapping client ids to locks used by those clients.
passthru_subscriptions: When we recieve a subscription request for a
service method registered on a remote service, we pass that request
along to the remote service and send back the responses. This
dictionary maps client ids to those subscription objects.
session_fields: We copy session data for the currently-authenticated
user who made the incoming websocket connection; by default we only
copy the username, but this can be overridden in configuration.
Remember that Sideboard exposes two websocket handlers at /ws and
/wsrpc, with /ws being auth-protected (so the username field will be
meaningful) and /wsrpc being client-cert protected (so the username
will always be 'rpc').
header_fields: We copy header fields from the request that initiated the
websocket connection.
cached_queries and cached_fingerprints: When we receive a subscription
update, Sideboard re-runs all of the subscription methods to see if
new data needs to be pushed out. We do this by storing all of the
rpc methods and an MD5 hash of their return values. We store a hash
rather than the return values themselves to save on memory, since
return values may be very large.
The cached_queries dict has this structure:
{
'client_id': {
'callback_id': (func, args, kwargs, client_data),
...
},
...
}
The cached_fingerprints dict has this structure:
{
'client_id': {
'callback_id': 'md5_hash_of_return_value',
...
},
...
}
"""
WebSocket.__init__(self, *args, **kwargs)
self.instances.add(self)
self.send_lock = RLock()
self.passthru_subscriptions = {}
self.client_locks = defaultdict(RLock)
self.cached_queries, self.cached_fingerprints = defaultdict(dict), defaultdict(dict)
self.session_fields = self.check_authentication()
self.header_fields = self.fetch_headers()
def __init__(self, app_name, *args, **kw):
self.app_name = app_name
self.backend = get_backend()
self.verbose = self.backend.verbose
cherrypy.log.access_log.info(
'Creating %s with args=%s and keywords=%s.' %
(self.app_name, args, kw))
WebSocket.__init__(self, *args, **kw)
self.backend.register(self)
def __init__(self,
sock,
protocols=None,
extensions=None,
environ=None,
heartbeat_freq=None):
WebSocket.__init__(self, sock, protocols, extensions, environ,
heartbeat_freq)
self.json_rpc = cherrypy.engine.json_rpc
def __init__(self,
sock,
protocols=None,
extensions=None,
environ=None,
heartbeat_freq=None):
WebSocket.__init__(self, sock)
self.clients = []
self.settings = cherrypy.engine.publish('get-settings', 'gui')[0]
self.type = 'gui'
def __init__(self, *args, **kargs):
WebSocket.__init__(self, *args, **kargs)
self._logger = logging.getLogger('python')
self.comMessage = {
"sender": "python",
"opCode": "info",
"data": {
"param": 0,
"discription": ''
}
}
print("_________init_________")
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
# cherrypy.log("args type %s" % type(ws))
#
# for i in args:
# try:
# cherrypy.log("args %s \n" % i)
# except Exception as error:
# cherrypy.log("Can't print args because %s \n" % error)
# cherrypy.log("args %s " % args)
# cherrypy.log("kw %s " % kw)
SUBSCRIBERS.add(self)
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.debugger_store().chrome_channel.setSocket(self)
common_domain_args = {'debugger_store': self.debugger_store()}
runtime_domain = RuntimeDomain(**common_domain_args)
debugger_domain = DebuggerDomain(runtime_domain, **common_domain_args)
self.handlers = HandlerDomainSet(
ConsoleDomain(**common_domain_args),
debugger_domain,
PageDomain(**common_domain_args),
runtime_domain,
)
def __init__(self, url, protocols, extensions, heartbeat_freq=None):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
WebSocket.__init__(self, sock, protocols=protocols, extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self.url = url
self.host = None
self.scheme = None
self.port = None
self.resource = None
self._parse_url()
def __init__(self, *args, **kargs):
WebSocket.__init__(self, *args, **kargs)
self.isAlive = True
self._logger = logging.getLogger('python')
self.comMessage = {
"sender": "python",
"opCode": "info",
"data": {
"param": 0,
"discription": ''
}
}
self._serialThread = threading.Thread(target=self.serialLoop,
name="wait serial data")
self._serialThread.start()
print("_________init_________")
def __init__(self, *args, **kargs):
'''New websockets can be registered with the radio on creation.
Channel names can be passed in the URL, for example:
ws://localhost:1002/ws/chan0/chan1
A socket may be created with no channels, and then register one
or more later on. This is how client-side Radio actually works.
'''
WebSocket.__init__(self, *args, **kargs)
# derive a list of zero or more channels from the url
channels = str(self.environ['REQUEST_URI'])[2:-1].split('/')[2:]
# if channels is empty, this does nothing
radio.register(channels, self.send, True)
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.debugger_store().chrome_channel.setSocket(self)
common_domain_args = {
'debugger_store': self.debugger_store()
}
runtime_domain = RuntimeDomain(**common_domain_args)
debugger_domain = DebuggerDomain(
runtime_domain,
**common_domain_args)
self.handlers = HandlerDomainSet(
ConsoleDomain(**common_domain_args),
debugger_domain,
PageDomain(**common_domain_args),
runtime_domain,
)
def __init__(self,
url,
protocols=None,
extensions=None,
heartbeat_freq=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created with the nagle's algorithm disabled and with
the capacity to reuse a port that was just used.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
"""
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
WebSocket.__init__(self,
sock,
protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self.url = url
self.host = None
self.scheme = None
self.port = None
self.resource = None
self._parse_url()
def __init__(self, proto):
"""
A :pep:`3156` ready websocket handler that works
well in a coroutine-aware loop such as the one provided
by the asyncio module.
The provided `proto` instance is a
:class:`asyncio.Protocol` subclass instance that will
be used internally to read and write from the
underlying transport.
Because the base :class:`ws4py.websocket.WebSocket`
class is still coupled a bit to the socket interface,
we have to override a little more than necessary
to play nice with the :pep:`3156` interface. Hopefully,
some day this will be cleaned out.
"""
_WebSocket.__init__(self, None)
self.started = False
self.proto = proto
def __init__(self, proto):
"""
A :pep:`3156` ready websocket handler that works
well in a coroutine-aware loop such as the one provided
by the asyncio module.
The provided `proto` instance is a
:class:`asyncio.Protocol` subclass instance that will
be used internally to read and write from the
underlying transport.
Because the base :class:`ws4py.websocket.WebSocket`
class is still coupled a bit to the socket interface,
we have to override a little more than necessary
to play nice with the :pep:`3156` interface. Hopefully,
some day this will be cleaned out.
"""
_WebSocket.__init__(self, None)
self.started = False
self.proto = proto
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
common_domain_args = {
'debugger': self.debugger(),
'socket': self,
}
file_manager = FileManager(self)
remote_object_manager = RemoteObjectManager()
runtime_domain = RuntimeDomain(remote_object_manager,
**common_domain_args)
self.handlers = HandlerDomainSet(
ConsoleDomain(**common_domain_args),
DebuggerDomain(runtime_domain,
file_manager,
remote_object_manager,
basepath=self.basepath(),
**common_domain_args),
PageDomain(**common_domain_args),
runtime_domain,
)
def __init__(self, url, protocols=None, extensions=None, heartbeat_freq=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created with the nagle's algorithm disabled and with
the capacity to reuse a port that was just used.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
"""
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
WebSocket.__init__(self, sock, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self.url = url
self.host = None
self.scheme = None
self.port = None
self.resource = None
self._parse_url()
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
common_domain_args = {
'debugger': self.debugger(),
'socket': self,
}
file_manager = FileManager(self)
remote_object_manager = RemoteObjectManager()
runtime_domain = RuntimeDomain(
remote_object_manager,
**common_domain_args)
self.handlers = HandlerDomainSet(
ConsoleDomain(**common_domain_args),
DebuggerDomain(
runtime_domain,
file_manager,
remote_object_manager,
basepath=self.basepath(),
**common_domain_args),
PageDomain(**common_domain_args),
runtime_domain,
)
def __init__(self, url, protocols=None, extensions=None,
heartbeat_freq=None, ssl_options=None, headers=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created. If the connection is a TCP socket,
the nagle's algorithm is disabled.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
For instance to create a TCP client:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws://localhost/ws')
Here is an example for a TCP client over SSL:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('wss://localhost/ws')
Finally an example of a Unix-domain connection:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
Note that in this case, the initial Upgrade request
will be sent to ``/``. You may need to change this
by setting the resource explicitely before connecting:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
>>> ws.resource = '/ws'
>>> ws.connect()
You may provide extra headers by passing a list of tuples
which must be unicode objects.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.unix_socket_path = None
self.resource = None
self.ssl_options = ssl_options or {}
self.extra_headers = headers or []
self._parse_url()
if self.unix_socket_path:
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
else:
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
family, socktype, proto, canonname, sa = socket.getaddrinfo(self.host, self.port,
socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_PASSIVE)[0]
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
canonname = ""
sa = (self.host, self.port, 0, 0)
sock = socket.socket(family, socktype, proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(socket, 'AF_INET6') and family == socket.AF_INET6 and \
self.host.startswith('::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
WebSocket.__init__(self, sock, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
SUBSCRIBERS.add(self)
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
SUBSCRIBERS.add(self)
def __init__(self, *args, **kwargs): WebSocket.__init__(self,*args,**kwargs) self.service = JamrService()
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.session_id = None
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.controller = AuthenticateMessageController()
self.user = None
self.greenlet_listener = None
self.is_open= False
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.session_token = None
self.role = None
def __init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=30.0):
WebSocket.__init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=heartbeat_freq)
self.hb = Heartbeat(self, 30.0)
self.hb.setDaemon(True)
self.hb.start()
def __init__( self, *args, **kw ):
WebSocket.__init__( self, *args, **kw )
def __init__(self,*args,**kwargs):
self.subscriptions = []
self.lastPushedNewData = 0
self.uuid = "id"+base64.b64encode(os.urandom(16)).decode().replace("/",'').replace("-",'').replace('+','')[:-2]
WebSocket.__init__(self,*args,**kwargs)
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
self._wsKey = args[3]['HTTP_SEC_WEBSOCKET_KEY']
_clients[self._wsKey] = self
def __init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=None):
WebSocket.__init__(self, sock, protocols, extensions, environ, heartbeat_freq)
self.json_rpc = cherrypy.engine.json_rpc
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.send_lock = RLock()
self.client_locks, self.cached_queries, self.cached_fingerprints = \
defaultdict(RLock), defaultdict(dict), defaultdict(dict)
self.username = self.check_authentication()
def __init__(self, *args, **kw):
WebSocket.__init__(self, *args, **kw)
print str(self) + "connected"
SUBSCRIBERS.add(self)
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.send_lock = RLock()
self.client_locks, self.cached_queries, self.cached_fingerprints = \
defaultdict(RLock), defaultdict(dict), defaultdict(dict)
self.username = self.check_authentication()
def __init__(self,
url,
protocols=None,
extensions=None,
heartbeat_freq=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created with the nagle's algorithm disabled and with
the capacity to reuse a port that was just used.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.resource = None
self._parse_url()
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
family, socktype, proto, canonname, sa = socket.getaddrinfo(
self.host, self.port, socket.AF_UNSPEC, socket.SOCK_STREAM, 0,
socket.AI_PASSIVE)[0]
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
canonname = ""
sa = (self.host, self.port, 0, 0)
sock = socket.socket(family, socktype, proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(socket, 'AF_INET6') and family == socket.AF_INET6 and \
self.host.startswith('::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
WebSocket.__init__(self,
sock,
protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, *args, **kw):
print 'Publisher().__init__...'
WebSocket.__init__(self, *args, **kw)
SUBSCRIBERS.add(self)
def __init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=None):
WebSocket.__init__(self, sock)
self.daemon = True
self.clients = []
self.type = 'chat'
def __init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=None):
WebSocket.__init__(self, sock, protocols, extensions, environ, heartbeat_freq)
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
self.service = JamrService()
def __init__(self,*args,**kwargs):
self.subscriptions = []
self.lastPushedNewData = 0
WebSocket.__init__(self,*args,**kwargs)
def __init__(self, *args, **kw):
WebSocket.__init__( self, *args, **kw )
global counter
self.id = counter
def __init__(self, url, protocols=None, extensions=None,
heartbeat_freq=None, ssl_options=None, headers=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created. If the connection is a TCP socket,
the nagle's algorithm is disabled.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
For instance to create a TCP client:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws://localhost/ws')
Here is an example for a TCP client over SSL:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('wss://localhost/ws')
Finally an example of a Unix-domain connection:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
Note that in this case, the initial Upgrade request
will be sent to ``/``. You may need to change this
by setting the resource explicitely before connecting:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
>>> ws.resource = '/ws'
>>> ws.connect()
You may provide extra headers by passing a list of tuples
which must be unicode objects.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.unix_socket_path = None
self.resource = None
self.ssl_options = ssl_options or {}
self.extra_headers = headers or []
self.sa = None
self._parse_url()
WebSocket.__init__(self, None, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, connections, handler_id, sock, protocols, extensions,
environ):
WebSocket.__init__(self, sock, protocols, extensions, environ)
self.connections = connections
self.handler_id = handler_id
def __init__(self, connections, handler_id, sock, protocols, extensions, environ):
WebSocket.__init__(self, sock, protocols, extensions, environ)
self.connections = connections
self.handler_id = handler_id
def __init__(self, sock, protocols=None, extensions=None, environ=None, heartbeat_freq=None):
WebSocket.__init__(self, sock, protocols=protocols, extensions=extensions, environ=environ,
heartbeat_freq=heartbeat_freq)
self.tcp_endpoint = PadWSProxyTCPEndpoint(self)
self.tcp_endpoint.thread.start()
def __init__(self, url, protocols=None, extensions=None, heartbeat_freq=None, ssl_options=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created. If the connection is a TCP socket,
the nagle's algorithm is disabled.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
For instance to create a TCP client:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws://localhost/ws')
Here is an example for a TCP client over SSL:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('wss://localhost/ws')
Finally an example of a Unix-domain connection:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
Note that in this case, the initial Upgrade request
will be sent to ``/``. You may need to change this
by setting the resource explicitely before connecting:
.. code-block:: python
>>> from websocket.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
>>> ws.resource = '/ws'
>>> ws.connect()
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.unix_socket_path = None
self.resource = None
self.ssl_options = ssl_options or {}
self._parse_url()
if self.unix_socket_path:
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
else:
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
family, socktype, proto, canonname, sa = socket.getaddrinfo(self.host, self.port,
socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_PASSIVE)[0]
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
canonname = ""
sa = (self.host, self.port, 0, 0)
sock = socket.socket(family, socktype, proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(socket, 'AF_INET6') and family == socket.AF_INET6 and \
self.host.startswith('::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
WebSocket.__init__(self, sock, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, url, protocols=None, extensions=None, heartbeat_freq=None, ssl_options=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created with the nagle's algorithm disabled and with
the capacity to reuse a port that was just used.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.resource = None
self.ssl_options = ssl_options or {}
self._parse_url()
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
family, socktype, proto, canonname, sa = socket.getaddrinfo(self.host, self.port,
socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_PASSIVE)[0]
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
canonname = ""
sa = (self.host, self.port, 0, 0)
sock = socket.socket(family, socktype, proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(socket, 'AF_INET6') and family == socket.AF_INET6 and \
self.host.startswith('::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
WebSocket.__init__(self, sock, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, url, *args, **kwargs):
self.client = kwargs.pop('client')
reserved_ports = kwargs.pop('reserved_ports')
reserved_ports_blacklist = kwargs.pop('reserved_ports_blacklist')
self.reserved_fd = None
self.protocol = DDPProtocol(self)
if not reserved_ports:
super(WSClient, self).__init__(url, *args, **kwargs)
else:
"""
All this code has been copied from WebSocketClient.__init__
because it is not prepared to handle a custom socket via method
overriding. We need to use socket.fromfd in case reserved_ports
is specified.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.unix_socket_path = None
self.resource = None
self.ssl_options = kwargs.get('ssl_options') or {}
self.extra_headers = kwargs.get('headers') or []
self.exclude_headers = kwargs.get('exclude_headers') or []
self.exclude_headers = [x.lower() for x in self.exclude_headers]
if self.scheme == "wss":
# Prevent check_hostname requires server_hostname (ref #187)
if "cert_reqs" not in self.ssl_options:
self.ssl_options["cert_reqs"] = ssl.CERT_NONE
self._parse_url()
if self.unix_socket_path:
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
else:
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
family, socktype, proto, canonname, sa = socket.getaddrinfo(
self.host, self.port, socket.AF_UNSPEC,
socket.SOCK_STREAM, 0, socket.AI_PASSIVE)[0]
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
"""
This is the line replaced to use socket.fromfd
"""
try:
self.reserved_fd = self.get_reserved_portfd(
blacklist=reserved_ports_blacklist)
sock = socket.fromfd(self.reserved_fd, family, socktype,
proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(
socket, 'AF_INET6'
) and family == socket.AF_INET6 and self.host.startswith(
'::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6,
socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
except Exception as e:
if self.reserved_fd:
try:
os.close(self.reserved_fd)
except OSError:
pass
raise e
WebSocket.__init__(self,
sock,
protocols=kwargs.get('protocols'),
extensions=kwargs.get('extensions'),
heartbeat_freq=kwargs.get('heartbeat_freq'))
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
self._th = threading.Thread(target=self.run,
name='WebSocketClient')
self._th.daemon = True
def __init__(self, *args, **kwargs):
WebSocket.__init__(self, *args, **kwargs)
_subscribers.add(self)
def __init__(self, url, protocols=None, extensions=None,
heartbeat_freq=None, ssl_options=None, headers=None, exclude_headers=None):
"""
A websocket client that implements :rfc:`6455` and provides a simple
interface to communicate with a websocket server.
This class works on its own but will block if not run in
its own thread.
When an instance of this class is created, a :py:mod:`socket`
is created. If the connection is a TCP socket,
the nagle's algorithm is disabled.
The address of the server will be extracted from the given
websocket url.
The websocket key is randomly generated, reset the
`key` attribute if you want to provide yours.
For instance to create a TCP client:
.. code-block:: python
>>> from ws4py.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws://localhost/ws')
Here is an example for a TCP client over SSL:
.. code-block:: python
>>> from ws4py.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('wss://localhost/ws')
Finally an example of a Unix-domain connection:
.. code-block:: python
>>> from ws4py.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
Note that in this case, the initial Upgrade request
will be sent to ``/``. You may need to change this
by setting the resource explicitely before connecting:
.. code-block:: python
>>> from ws4py.client import WebSocketBaseClient
>>> ws = WebSocketBaseClient('ws+unix:///tmp/my.sock')
>>> ws.resource = '/ws'
>>> ws.connect()
You may provide extra headers by passing a list of tuples
which must be unicode objects.
"""
self.url = url
self.host = None
self.scheme = None
self.port = None
self.unix_socket_path = None
self.resource = None
self.ssl_options = ssl_options or {}
self.extra_headers = headers or []
self.exclude_headers = exclude_headers or []
self.exclude_headers = [x.lower() for x in self.exclude_headers]
if self.scheme == "wss":
# Prevent check_hostname requires server_hostname (ref #187)
if "cert_reqs" not in self.ssl_options:
self.ssl_options["cert_reqs"] = ssl.CERT_NONE
self._parse_url()
if self.unix_socket_path:
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM, 0)
else:
# Let's handle IPv4 and IPv6 addresses
# Simplified from CherryPy's code
try:
addrinfo = socket.getaddrinfo(self.host, self.port,
socket.AF_UNSPEC,
socket.SOCK_STREAM,
0, socket.AI_PASSIVE)
except socket.gaierror:
family = socket.AF_INET
if self.host.startswith('::'):
family = socket.AF_INET6
socktype = socket.SOCK_STREAM
proto = 0
canonname = ""
sa = (self.host, self.port, 0, 0)
addrinfo = [(family, socktype, proto, canonname, sa)]
for family, socktype, proto, canonname, sa in addrinfo:
sock = socket.socket(family, socktype, proto)
sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
if hasattr(socket, 'AF_INET6') and family == socket.AF_INET6 and \
self.host.startswith('::'):
try:
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
except (AttributeError, socket.error):
pass
if self.scheme == "wss":
# default port is now 443; upgrade self.sender to send ssl
sock = ssl.wrap_socket(self.sock, **self.ssl_options)
self._is_secure = True
try:
sock.connect(self.bind_addr)
break
except socket.error as err:
sock = None
continue
if sock is None:
raise err
WebSocket.__init__(self, sock, protocols=protocols,
extensions=extensions,
heartbeat_freq=heartbeat_freq)
self.stream.always_mask = True
self.stream.expect_masking = False
self.key = b64encode(os.urandom(16))
def __init__(self, *args, **kw): WebSocket.__init__(self, *args, **kw) self.username = None
