Python websocket.ABNF.OPCODE_TEXT Examples

The following are 5 code examples of websocket.ABNF.OPCODE_TEXT(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module websocket.ABNF , or try the search function .
Example #1
Source File: websocket_client_adapter.py    From neptune-client with Apache License 2.0 5 votes vote down vote up
def recv(self):
        if self._ws_client is None:
            raise WebsocketNotConnectedException()

        opcode, data = None, None

        while opcode != ABNF.OPCODE_TEXT:
            opcode, data = self._ws_client.recv_data()

        return data.decode("utf-8") if PY3 else data 
Example #2
Source File: ws_client.py    From python-base with Apache License 2.0 5 votes vote down vote up
def write_channel(self, channel, data):
        """Write data to a channel."""
        # check if we're writing binary data or not
        binary = six.PY3 and type(data) == six.binary_type
        opcode = ABNF.OPCODE_BINARY if binary else ABNF.OPCODE_TEXT

        channel_prefix = chr(channel)
        if binary:
            channel_prefix = six.binary_type(channel_prefix, "ascii")

        payload = channel_prefix + data
        self.sock.send(payload, opcode=opcode) 
Example #3
Source File: ws_client.py    From python-base with Apache License 2.0 5 votes vote down vote up
def update(self, timeout=0):
        """Update channel buffers with at most one complete frame of input."""
        if not self.is_open():
            return
        if not self.sock.connected:
            self._connected = False
            return
        r, _, _ = select.select(
            (self.sock.sock, ), (), (), timeout)
        if r:
            op_code, frame = self.sock.recv_data_frame(True)
            if op_code == ABNF.OPCODE_CLOSE:
                self._connected = False
                return
            elif op_code == ABNF.OPCODE_BINARY or op_code == ABNF.OPCODE_TEXT:
                data = frame.data
                if six.PY3:
                    data = data.decode("utf-8", "replace")
                if len(data) > 1:
                    channel = ord(data[0])
                    data = data[1:]
                    if data:
                        if channel in [STDOUT_CHANNEL, STDERR_CHANNEL]:
                            # keeping all messages in the order they received
                            # for non-blocking call.
                            self._all.write(data)
                        if channel not in self._channels:
                            self._channels[channel] = data
                        else:
                            self._channels[channel] += data 
Example #4
Source File: conftest.py    From wee-slack with MIT License 5 votes vote down vote up
def recv_data(self, control_frame=False):
        if self.returndata:
            return ABNF.OPCODE_TEXT, self.returndata.pop(0)
        else:
            raise ssl.SSLWantReadError() 
Example #5
Source File: ws_client.py    From aws-kube-codesuite with Apache License 2.0 5 votes vote down vote up
def update(self, timeout=0):
        """Update channel buffers with at most one complete frame of input."""
        if not self.is_open():
            return
        if not self.sock.connected:
            self._connected = False
            return
        r, _, _ = select.select(
            (self.sock.sock, ), (), (), timeout)
        if r:
            op_code, frame = self.sock.recv_data_frame(True)
            if op_code == ABNF.OPCODE_CLOSE:
                self._connected = False
                return
            elif op_code == ABNF.OPCODE_BINARY or op_code == ABNF.OPCODE_TEXT:
                data = frame.data
                if six.PY3:
                    data = data.decode("utf-8")
                if len(data) > 1:
                    channel = ord(data[0])
                    data = data[1:]
                    if data:
                        if channel in [STDOUT_CHANNEL, STDERR_CHANNEL]:
                            # keeping all messages in the order they received for
                            # non-blocking call.
                            self._all += data
                        if channel not in self._channels:
                            self._channels[channel] = data
                        else:
                            self._channels[channel] += data