Python socket._socketobject方法代码示例

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def test_close(self):
        import httplib

        # calling .close() on urllib2's response objects should close the
        # underlying socket

        # delve deep into response to fetch socket._socketobject
        response = _urlopen_with_retry(test_support.TEST_HTTP_URL)
        abused_fileobject = response.fp
        self.assertIs(abused_fileobject.__class__, socket._fileobject)
        httpresponse = abused_fileobject._sock
        self.assertIs(httpresponse.__class__, httplib.HTTPResponse)
        fileobject = httpresponse.fp
        self.assertIs(fileobject.__class__, socket._fileobject)

        self.assertTrue(not fileobject.closed)
        response.close()
        self.assertTrue(fileobject.closed) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def test_close(self):
        import httplib

        # calling .close() on urllib2's response objects should close the
        # underlying socket

        # delve deep into response to fetch socket._socketobject
        response = _urlopen_with_retry("http://www.python.org/")
        abused_fileobject = response.fp
        self.assertTrue(abused_fileobject.__class__ is socket._fileobject)
        httpresponse = abused_fileobject._sock
        self.assertTrue(httpresponse.__class__ is httplib.HTTPResponse)
        fileobject = httpresponse.fp
        self.assertTrue(fileobject.__class__ is socket._fileobject)

        self.assertTrue(not fileobject.closed)
        response.close()
        self.assertTrue(fileobject.closed) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def test_close(self):
        import httplib

        # calling .close() on urllib2's response objects should close the
        # underlying socket

        # delve deep into response to fetch socket._socketobject
        response = _urlopen_with_retry("http://www.example.com/")
        abused_fileobject = response.fp
        self.assertIs(abused_fileobject.__class__, socket._fileobject)
        httpresponse = abused_fileobject._sock
        self.assertIs(httpresponse.__class__, httplib.HTTPResponse)
        fileobject = httpresponse.fp
        self.assertIs(fileobject.__class__, socket._fileobject)

        self.assertTrue(not fileobject.closed)
        response.close()
        self.assertTrue(fileobject.closed) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def _finishInit(self, whenDone, skt, error, reactor):
        """
        Called by subclasses to continue to the stage of initialization where
        the socket connect attempt is made.

        @param whenDone: A 0-argument callable to invoke once the connection is
            set up.  This is L{None} if the connection could not be prepared
            due to a previous error.

        @param skt: The socket object to use to perform the connection.
        @type skt: C{socket._socketobject}

        @param error: The error to fail the connection with.

        @param reactor: The reactor to use for this client.
        @type reactor: L{twisted.internet.interfaces.IReactorTime}
        """
        if whenDone:
            self._commonConnection.__init__(self, skt, None, reactor)
            reactor.callLater(0, whenDone)
        else:
            reactor.callLater(0, self.failIfNotConnected, error) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def __init__(
        self, connection, name=None, queue=None, in_seqno=1, out_seqno=1
    ):
        """
        Create a new ConnectionDetails. Only the connection is required
        initially, as the rest of the details are set later.

        :param connection: The connection
        :type connection: ``socket._socketobject``
        :param name: Name of connection (tuple of sender and target)
        :type name: ``tuple`` of ``str`` and ``str``
        :param queue: Queue of receiving messages
        :type queue: ``queue``
        :param in_seqno: Input messages sequence number
        :type in_seqno: ``int``
        :param out_seqno: Output messages sequence number
        :type out_seqno: ``int``
        """
        self.connection = connection
        self.name = name
        self.queue = queue
        self.in_seqno = in_seqno
        self.out_seqno = out_seqno 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def _handle_conn(self, conn):
        """
        :type conn: socket._socketobject
        """
        buf = ""
        while True:
            data = conn.recv(1024)
            log.debug("Recv: %s", data.strip())
            if not data:
                break

            buf += data

            if "\n" in buf:
                line = buf[:buf.index("\n")]
                buf = buf[buf.index("\n") + 1:]

                if line:
                    log.debug("Cmd line: %s", line)
                    try:
                        self._handle_cmd(json.loads(line))
                    except KeyboardInterrupt:
                        raise
                    except BaseException:
                        log.error("Failed to handle cmd: %s", traceback.format_exc()) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def test_close(self):
        import socket, httplib, gc

        # calling .close() on urllib2's response objects should close the
        # underlying socket

        # delve deep into response to fetch socket._socketobject
        response = urllib2.urlopen("http://www.python.org/")
        abused_fileobject = response.fp
        self.assert_(abused_fileobject.__class__ is socket._fileobject)
        httpresponse = abused_fileobject._sock
        self.assert_(httpresponse.__class__ is httplib.HTTPResponse)
        fileobject = httpresponse.fp
        self.assert_(fileobject.__class__ is socket._fileobject)

        self.assert_(not fileobject.closed)
        response.close()
        self.assert_(fileobject.closed) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def fake_socket(tmpdir_factory, request):
    packets = request.node.callspec.params.get('packets')

    # write data to the "socket"; this must be an actual file, because
    # select.select()() expects a real file descriptor
    filename = str(tmpdir_factory.mktemp('fake-socket').join(str(uuid4())))
    f = open(filename, 'w')
    request.addfinalizer(f.close)

    sockobj = socket._socket.socket if six.PY3 else socket._socketobject

    class fakesocket(sockobj):
        buff = six.BytesIO()

    def _send(self, data):
        self.buff.write(data)
        return len(data)  # number of bytes sent

    sock = fakesocket()
    sock.f = six.BytesIO(packets)
    # socket.socket overrides these at instantiation time to the underlying
    # C implementation; set them here so that we can mock send() and recv()
    # calls
    sock.send = types.MethodType(_send, sock)
    sock.recv = types.MethodType(
        lambda self, _bytes: self.f.read(_bytes),
        sock
    )
    sock.fileno = types.MethodType(lambda self: f.fileno(), sock)
    return sock 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def capture(self, sock):
        """ Capture packets in traffic

        param: sock(socket._socketobject): raw socket that listen for traffic
        """

        while True:
            # socket.recvfrom() method returns tuple object
            packet_tuple = sock.recvfrom(65565)
            packet_str = packet_tuple[0]

            self.packet_parser.parse(self.ip, packet_str) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def _GetSocket(self):
    """Establishes a connection to an nsrlsvr instance.

    Returns:
      socket._socketobject: socket connected to an nsrlsvr instance or None if
          a connection cannot be established.
    """
    try:
      return socket.create_connection(
          (self._host, self._port), self._SOCKET_TIMEOUT)

    except socket.error as exception:
      logger.error(
          'Unable to connect to nsrlsvr with error: {0!s}.'.format(exception)) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def _QueryHash(self, nsrl_socket, digest):
    """Queries nsrlsvr for a specific hash.

    Args:
      nsrl_socket (socket._socketobject): socket of connection to nsrlsvr.
      digest (str): hash to look up.

    Returns:
      bool: True if the hash was found, False if not or None on error.
    """
    try:
      query = 'QUERY {0:s}\n'.format(digest).encode('ascii')
    except UnicodeDecodeError:
      logger.error('Unable to encode digest: {0!s} to ASCII.'.format(digest))
      return False

    response = None

    try:
      nsrl_socket.sendall(query)
      response = nsrl_socket.recv(self._RECEIVE_BUFFER_SIZE)

    except socket.error as exception:
      logger.error('Unable to query nsrlsvr with error: {0!s}.'.format(
          exception))

    if not response:
      return False

    # Strip end-of-line characters since they can differ per platform on which
    # nsrlsvr is running.
    response = response.strip()
    # nsrlsvr returns "OK 1" if the has was found or "OK 0" if not.
    return response == b'OK 1' 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def send_socket(socket, sobject):
    """This function sends a filedescriptor.

    socket: must be a unix socket
    fd: must be a socket of a socket object

    Returns True on success, False otherwise

    """

    if not isinstance(sobject, _socketobject):
        raise TypeError("'sobject' must either be a file or a socket object")

    iov = IOVec()
    iov.iov_base = "A"
    iov.iov_len = 1

    cmsg = CMSG()
    cmsg.cmsg_hdr.cmsg_len = CMSG_LEN(sizeof(c_int))
    cmsg.cmsg_hdr.cmsg_level = SOL_SOCKET
    cmsg.cmsg_hdr.cmsg_type = SCM_RIGHTS
    pack_into("i", cmsg.cmsg_data, 0, sobject.fileno())

    msgh = MSGHdr()
    msgh.msg_name = None
    msgh.msg_namelen = 0
    msgh.msg_iov = (iov,)
    msgh.msg_iovlen = 1
    msgh.msg_control = pointer(cmsg)
    msgh.msg_controllen = CMSG_SPACE(sizeof(c_int))
    msgh.msg_flags = 0

    rc = sendmsg(socket.fileno(), pointer(msgh), 0)
    if rc == -1:
        errno = get_errno()
        raise OSError(errno, strerror(errno))

    return True 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def __init__(self, server, sock, makefile=MakeFile):
        """Initialize HTTPConnection instance.

        Args:
            server (HTTPServer): web server object receiving this request
            sock (socket._socketobject): the raw socket object (usually
                TCP) for this connection
            makefile (file): a fileobject class for reading from the socket
        """
        self.server = server
        self.socket = sock
        self.rfile = makefile(sock, 'rb', self.rbufsize)
        self.wfile = makefile(sock, 'wb', self.wbufsize)
        self.requests_seen = 0

        self.peercreds_enabled = self.server.peercreds_enabled
        self.peercreds_resolve_enabled = self.server.peercreds_resolve_enabled

        # LRU cached methods:
        # Ref: https://stackoverflow.com/a/14946506/595220
        self.resolve_peer_creds = (
            lru_cache(maxsize=1)(self.resolve_peer_creds)
        )
        self.get_peer_creds = (
            lru_cache(maxsize=1)(self.get_peer_creds)
        ) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import _socketobject [as 别名]
def from_file(input_file, logger=None):
        """This static method acts as a constructor and returns an input
        packet with the proper class, based on the packet headers.
        The "input_file" parameter must either be a file or a sockect object.

        """

        if isinstance(input_file, _socketobject):
            def read_file(count):
                return input_file.recv(count, MSG_WAITALL)
        elif hasattr(file, "read") and callable(file.read):
            def read_file(count):
                return input_file.read(count)
        else:
            raise ValueError("'input_file' must either be a socket object or"
                             " provide a 'read' method")

        fields = ("rpc_vers", "rpc_vers_minor", "ptype", "pfc_flags", "drep",
                  "frag_length", "auth_length", "call_id")

        header_data = read_file(16)
        # len_header_data = len(header_data)
        # if len_header_data < 16:
        #     raise RTSParsingException("read only %d header bytes from input"
        #                               % len_header_data)

        # TODO: value validation
        values = unpack_from("<bbbblhhl", header_data)
        if values[2] == DCERPC_PKT_FAULT:
            packet_class = RPCFaultPacket
        elif values[2] == DCERPC_PKT_BIND_ACK:
            packet_class = RPCBindACKPacket
        elif values[2] == DCERPC_PKT_BIND_NAK:
            packet_class = RPCBindNAKPacket
        elif values[2] == DCERPC_PKT_RTS:
            packet_class = RPCRTSPacket
        else:
            packet_class = RPCPacket
        body_data = read_file(values[5] - 16)
        # len_body_data = len(body_data)
        # if len_body_data < (values[5] - 16):
        #     raise RTSParsingException("read only %d body bytes from input"
        #                               % len_body_data)

        packet = packet_class(header_data + body_data, logger)
        packet.header = dict(zip(fields, values))
        packet.offset = 16
        packet.size = values[5]
        packet.parse()

        return packet