Python socket.AF_INET属性代码示例

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def stop(self):
		self._stop = True

		if self.threads:
			for t in self.threads:
				t.stop()
		
		# not so nice solution to get rid of the block of listen()
		# unfortunately close() does not help on the block
		try:
			server_socket = self.sctp.sctpsocket_tcp(socket.AF_INET)
			if self.config.get("Global", "serverbind") == "0.0.0.0":
				server_socket.connect(("127.0.0.1", int(self.config.get(self.get_module_configname(), "serverport"))))
			else:
				server_socket.connect((self.config.get("Global", "serverbind"), int(self.config.get(self.get_module_configname(), "serverport"))))
		except:
			pass

		return 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def check(self):
		try:
			common.internal_print("Checking module on server: {0}".format(self.get_module_name()))

			server_socket = self.sctp.sctpsocket_tcp(socket.AF_INET)
			server_socket.settimeout(3)
			server_socket.connect((self.config.get("Global", "remoteserverip"), int(self.config.get(self.get_module_configname(), "serverport"))))
			client_fake_thread = SCTP_generic_thread(0, 0, None, None, server_socket, None, self.authentication, self.encryption_module, self.verbosity, self.config, self.get_module_name())
			client_fake_thread.do_check()
			client_fake_thread.communication(True)

			self.cleanup(server_socket)

		except socket.timeout:
			common.internal_print("Checking failed: {0}".format(self.get_module_name()), -1)
			self.cleanup(server_socket)
		except socket.error as exception:
			if exception.args[0] == 111:
				common.internal_print("Checking failed: {0}".format(self.get_module_name()), -1)
			else:
				common.internal_print("Connection error: {0}".format(self.get_module_name()), -1)
			self.cleanup(server_socket)

		return 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def freebsd_tun_alloc(self, dev, flags):
		try:
			sockfd = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
			ifr = struct.pack('<16si', 'tun', 0)
			self.iface_name = fcntl.ioctl(sockfd, self.IOCTL_FREEBSD_SIOCIFCREATE2, ifr)
			self.iface_name = self.iface_name.rstrip("\x00")

			buff = array.array('c', dev+"\x00")
			caddr_t, _ = buff.buffer_info()
			ifr = struct.pack('16sP', self.iface_name, caddr_t);

			fcntl.ioctl(sockfd, self.IOCTL_FREEBSD_SIOCSIFNAME, ifr)
			tun = os.open("/dev/"+self.iface_name, os.O_RDWR | os.O_NONBLOCK)
			self.iface_name = dev

		except IOError as e:
			print e
			common.internal_print("Error: Cannot create tunnel. Is {0} in use?".format(dev), -1)
			sys.exit(-1)

		return tun 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def __init__(self, addr: Union[str, tuple, socket.socket]):
        """
        Args:
            addr: can be /var/run/usbmuxd or (localhost, 27015)
        """
        self._sock = None
        if isinstance(addr, socket.socket):
            self._sock = addr
            return
        if isinstance(addr, str):
            if not os.path.exists(addr):
                raise MuxError("socket unix:{} unable to connect".format(addr))
            family = socket.AF_UNIX
        else:
            family = socket.AF_INET

        self._sock = socket.socket(family, socket.SOCK_STREAM)
        self._sock.connect(addr) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def Create(asyncSocketsPool, srvAddr, srvBacklog=256, bufSlots=None) :
        try :
            srvSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        except :
            raise XAsyncTCPServerException('Create : Cannot open socket (no enought memory).')
        try :
            srvSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
            srvSocket.bind(srvAddr)
            srvSocket.listen(srvBacklog)
        except :
            raise XAsyncTCPServerException('Create : Error to binding the TCP server on this address.')
        if not bufSlots :
            bufSlots = XBufferSlots(256, 4096, keepAlloc=True)
        xAsyncTCPServer = XAsyncTCPServer( asyncSocketsPool,
                                           srvSocket,
                                           srvAddr,
                                           bufSlots )
        asyncSocketsPool.NotifyNextReadyForReading(xAsyncTCPServer, True)
        return xAsyncTCPServer

    # ------------------------------------------------------------------------ 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def __init__(self, laddress, data_callback, family = None, o = None):
        if o == None:
            if family == None:
                if laddress != None and laddress[0].startswith('['):
                    family = socket.AF_INET6
                    laddress = (laddress[0][1:-1], laddress[1])
                else:
                    family = socket.AF_INET
            self.family = family
            self.laddress = laddress
            self.data_callback = data_callback
        else:
            self.laddress, self.data_callback, self.family, self.nworkers, self.flags, \
              self.ploss_out_rate, self.pdelay_out_max, self.ploss_in_rate, \
              self.pdelay_in_max = o.laddress, o.data_callback, o.family, \
              o.nworkers, o.flags, o.ploss_out_rate, o.pdelay_out_max, o.ploss_in_rate, \
              o.pdelay_in_max 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def bind_socket(host: str, port: int, *, backlog=100) -> socket.socket:
    """Create TCP server socket.
    :param host: IPv4, IPv6 or hostname may be specified
    :param port: TCP port number
    :param backlog: Maximum number of connections to queue
    :return: socket.socket object
    """
    try:  # IP address: family must be specified for IPv6 at least
        ip = ip_address(host)
        host = str(ip)
        sock = socket.socket(
            socket.AF_INET6 if ip.version == 6 else socket.AF_INET
        )
    except ValueError:  # Hostname, may become AF_INET or AF_INET6
        sock = socket.socket()
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    sock.bind((host, port))
    sock.listen(backlog)
    return sock 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def server(args):
    berny = get_berny(args)
    host, port = args.socket
    server = socket(AF_INET, SOCK_STREAM)
    server.bind((host, int(port)))
    server.listen(0)
    while True:
        sock, addr = server.accept()
        f = sock.makefile('r+')
        geom = handler(berny, f)
        if geom:
            f.write(geom.dumps(args.format))
            f.flush()
        f.close()
        sock.close()
        if not geom:
            break 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def is_ipaddress(hostname):
    """Detects whether the hostname given is an IP address.

    :param str hostname: Hostname to examine.
    :return: True if the hostname is an IP address, False otherwise.
    """
    if six.PY3 and isinstance(hostname, bytes):
        # IDN A-label bytes are ASCII compatible.
        hostname = hostname.decode('ascii')

    families = [socket.AF_INET]
    if hasattr(socket, 'AF_INET6'):
        families.append(socket.AF_INET6)

    for af in families:
        try:
            inet_pton(af, hostname)
        except (socket.error, ValueError, OSError):
            pass
        else:
            return True
    return False 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def kernel_route_dst_prefix_str(route):
        dst = route.get_attr('RTA_DST')
        if dst is None:
            family = route["family"]
            if family == socket.AF_INET:
                prefix_str = "0.0.0.0/0"
            elif family == socket.AF_INET6:
                prefix_str = "::/0"
            else:
                prefix_str = "Default"
        else:
            prefix_str = dst
            dst_len = route["dst_len"]
            if dst_len is not None:
                prefix_str += "/" + str(dst_len)
        return prefix_str 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def log_tx_protocol_packet(self, level, sock, prelude, packet_info):
        if not self._tx_log.isEnabledFor(level):
            return
        if sock.family == socket.AF_INET:
            fam_str = "IPv4"
            from_str = "from {}:{}".format(sock.getsockname()[0], sock.getsockname()[1])
            to_str = "to {}:{}".format(sock.getpeername()[0], sock.getpeername()[1])
        else:
            assert sock.family == socket.AF_INET6
            fam_str = "IPv6"
            from_str = "from [{}]:{}".format(sock.getsockname()[0], sock.getsockname()[1])
            to_str = "to [{}]:{}".format(sock.getpeername()[0], sock.getpeername()[1])
        type_str = self.protocol_packet_type(packet_info.protocol_packet)
        packet_str = str(packet_info)
        self._tx_log.log(level, "[%s] %s %s %s %s %s %s" %
                         (self._log_id, prelude, fam_str, type_str, from_str, to_str, packet_str)) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def __init__( self ):
      """Initialize variables and setup server"""
      
      HOST = ""
      PORT = 5000

      self.board = []
      self.currentPlayer = 0
      self.turnCondition = threading.Condition()
      self.gameBeginEvent = threading.Event()

      for i in range( 9 ):
         self.board.append( None )

      # setup server socket
      self.server = socket.socket( socket.AF_INET,
         socket.SOCK_STREAM )
      self.server.bind( ( HOST, PORT ) )
      self.display( "Server awaiting connections..." ) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def _do_dns_lookup(hostname: str, port: int) -> str:
    try:
        addr_infos = socket.getaddrinfo(hostname, port, socket.AF_UNSPEC, socket.IPPROTO_IP)
    except (socket.gaierror, IndexError, ConnectionError):
        raise ServerHostnameCouldNotBeResolved(f"Could not resolve {hostname}")

    family, socktype, proto, canonname, sockaddr = addr_infos[0]

    # By default use the first DNS entry, IPv4 or IPv6
    tentative_ip_addr = sockaddr[0]

    # But try to use IPv4 if we have both IPv4 and IPv6 addresses, to work around buggy networks
    for family, socktype, proto, canonname, sockaddr in addr_infos:
        if family == socket.AF_INET:
            tentative_ip_addr = sockaddr[0]

    return tentative_ip_addr 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def __init__(self, stream, address, protocol):
        self.address = address
        # Save the socket's address family now so we know how to
        # interpret self.address even after the stream is closed
        # and its socket attribute replaced with None.
        if stream.socket is not None:
            self.address_family = stream.socket.family
        else:
            self.address_family = None
        # In HTTPServerRequest we want an IP, not a full socket address.
        if (self.address_family in (socket.AF_INET, socket.AF_INET6) and
                address is not None):
            self.remote_ip = address[0]
        else:
            # Unix (or other) socket; fake the remote address.
            self.remote_ip = '0.0.0.0'
        if protocol:
            self.protocol = protocol
        elif isinstance(stream, iostream.SSLIOStream):
            self.protocol = "https"
        else:
            self.protocol = "http"
        self._orig_remote_ip = self.remote_ip
        self._orig_protocol = self.protocol 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import AF_INET [as 别名]
def _new_socket(self):
        transport_socket = socketlib.socket(
            socketlib.AF_INET, socketlib.SOCK_STREAM
        )

        if self.certfile and self.cafile and self.keyfile:
            context = ssl.create_default_context(
                ssl.Purpose.SERVER_AUTH, cafile=self.cafile
            )
            context.check_hostname = False
            context.load_cert_chain(
                certfile=self.certfile,
                keyfile=self.keyfile,
                password=self.password,
            )
            sock = context.wrap_socket(transport_socket, server_side=False)
        else:
            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
            sock = context.wrap_socket(transport_socket)

        sock.settimeout(self._timeout)

        return sock