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Python socket.NI_NUMERICHOST屬性代碼示例

本文整理匯總了Python中socket.NI_NUMERICHOST屬性的典型用法代碼示例。如果您正苦於以下問題:Python socket.NI_NUMERICHOST屬性的具體用法?Python socket.NI_NUMERICHOST怎麽用?Python socket.NI_NUMERICHOST使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在socket的用法示例。


在下文中一共展示了socket.NI_NUMERICHOST屬性的13個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: _getrealname

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def _getrealname(addr):
    """
    Return a 2-tuple of socket IP and port for IPv4 and a 4-tuple of
    socket IP, port, flowInfo, and scopeID for IPv6.  For IPv6, it
    returns the interface portion (the part after the %) as a part of
    the IPv6 address, which Python 3.7+ does not include.

    @param addr: A 2-tuple for IPv4 information or a 4-tuple for IPv6
        information.
    """
    if len(addr) == 4:
        # IPv6
        host = socket.getnameinfo(
            addr, socket.NI_NUMERICHOST | socket.NI_NUMERICSERV)[0]
        return tuple([host] + list(addr[1:]))
    else:
        return addr[:2] 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:19,代碼來源:tcp.py

示例2: _setRealAddress

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def _setRealAddress(self, address):
        """
        Set the resolved address of this L{_BaseBaseClient} and initiate the
        connection attempt.

        @param address: Depending on whether this is an IPv4 or IPv6 connection
            attempt, a 2-tuple of C{(host, port)} or a 4-tuple of C{(host,
            port, flow, scope)}.  At this point it is a fully resolved address,
            and the 'host' portion will always be an IP address, not a DNS
            name.
        """
        if len(address) == 4:
            # IPv6, make sure we have the scopeID associated
            hostname = socket.getnameinfo(
                address, socket.NI_NUMERICHOST | socket.NI_NUMERICSERV)[0]
            self.realAddress = tuple([hostname] + list(address[1:]))
        else:
            self.realAddress = address
        self.doConnect() 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:21,代碼來源:tcp.py

示例3: test_serverGetHostOnIPv6ScopeID

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def test_serverGetHostOnIPv6ScopeID(self):
        """
        When a connection is accepted over IPv6, the server
        L{ITransport.getHost} method returns an L{IPv6Address} giving the
        address on which the server accepted the connection, including the scope
        identifier.
        """
        interface = getLinkLocalIPv6Address()
        client = createTestSocket(self, socket.AF_INET6, socket.SOCK_STREAM)
        hostAddress = self._serverGetConnectionAddressTest(
            client, interface, 'getHost')

        peer = client.getpeername()
        hostname = socket.getnameinfo(peer, socket.NI_NUMERICHOST)[0]

        self.assertEqual(
            IPv6Address('TCP', hostname, *peer[1:]), hostAddress) 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:19,代碼來源:test_tcp.py

示例4: test_serverGetPeerOnIPv6

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def test_serverGetPeerOnIPv6(self):
        """
        When a connection is accepted over IPv6, the server
        L{ITransport.getPeer} method returns an L{IPv6Address} giving the
        address on the remote end of the connection.
        """
        interface = '::1'
        client = createTestSocket(self, socket.AF_INET6, socket.SOCK_STREAM)
        peerAddress = self._serverGetConnectionAddressTest(
            client, interface, 'getPeer')

        peer = client.getsockname()
        hostname = socket.getnameinfo(peer, socket.NI_NUMERICHOST)[0]

        self.assertEqual(
            IPv6Address('TCP', hostname, *peer[1:]), peerAddress) 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:18,代碼來源:test_tcp.py

示例5: test_serverGetPeerOnIPv6ScopeID

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def test_serverGetPeerOnIPv6ScopeID(self):
        """
        When a connection is accepted over IPv6, the server
        L{ITransport.getPeer} method returns an L{IPv6Address} giving the
        address on the remote end of the connection, including the scope
        identifier.
        """
        interface = getLinkLocalIPv6Address()
        client = createTestSocket(self, socket.AF_INET6, socket.SOCK_STREAM)
        peerAddress = self._serverGetConnectionAddressTest(
            client, interface, 'getPeer')

        peer = client.getsockname()
        hostname = socket.getnameinfo(peer, socket.NI_NUMERICHOST)[0]

        self.assertEqual(
            IPv6Address('TCP', hostname, *peer[1:]), peerAddress) 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:19,代碼來源:test_tcp.py

示例6: __init__

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def __init__(self, host, port):
        host = socket.gethostbyname(host)
        host, port = socket.getnameinfo((host, port), socket.NI_NUMERICHOST)
        self.addr = (host, int(port))
        self._path = "%s:%s" % (host, port)
        self.socket = None
        self._create_socket() 
開發者ID:nfcpy,項目名稱:nfcpy,代碼行數:9,代碼來源:udp.py

示例7: findFreePort

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def findFreePort(interface='127.0.0.1', family=socket.AF_INET,
                 type=socket.SOCK_STREAM):
    """
    Ask the platform to allocate a free port on the specified interface, then
    release the socket and return the address which was allocated.

    @param interface: The local address to try to bind the port on.
    @type interface: C{str}

    @param type: The socket type which will use the resulting port.

    @return: A two-tuple of address and port, like that returned by
        L{socket.getsockname}.
    """
    addr = socket.getaddrinfo(interface, 0)[0][4]
    probe = socket.socket(family, type)
    try:
        probe.bind(addr)
        if family == socket.AF_INET6:
            sockname = probe.getsockname()
            hostname = socket.getnameinfo(
                sockname, socket.NI_NUMERICHOST | socket.NI_NUMERICSERV)[0]
            return (hostname, sockname[1])
        else:
            return probe.getsockname()
    finally:
        probe.close() 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:29,代碼來源:connectionmixins.py

示例8: test_buildProtocolIPv6Address

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def test_buildProtocolIPv6Address(self):
        """
        When a connection is accepted to an IPv6 address, an L{IPv6Address} is
        passed to the factory's C{buildProtocol} method giving the peer's
        address.
        """
        interface = '::1'
        client = createTestSocket(self, socket.AF_INET6, socket.SOCK_STREAM)
        observedAddress = self._buildProtocolAddressTest(client, interface)

        peer = client.getsockname()
        hostname = socket.getnameinfo(peer, socket.NI_NUMERICHOST)[0]

        self.assertEqual(
            IPv6Address('TCP', hostname, peer[1]), observedAddress) 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:17,代碼來源:test_tcp.py

示例9: test_buildProtocolIPv6AddressScopeID

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def test_buildProtocolIPv6AddressScopeID(self):
        """
        When a connection is accepted to a link-local IPv6 address, an
        L{IPv6Address} is passed to the factory's C{buildProtocol} method
        giving the peer's address, including a scope identifier.
        """
        interface = getLinkLocalIPv6Address()
        client = createTestSocket(self, socket.AF_INET6, socket.SOCK_STREAM)
        observedAddress = self._buildProtocolAddressTest(client, interface)

        peer = client.getsockname()
        hostname = socket.getnameinfo(peer, socket.NI_NUMERICHOST)[0]

        self.assertEqual(
            IPv6Address('TCP', hostname, *peer[1:]), observedAddress) 
開發者ID:wistbean,項目名稱:learn_python3_spider,代碼行數:17,代碼來源:test_tcp.py

示例10: _getnameinfo

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def _getnameinfo(sockaddr, flags=0):
    host = sockaddr[0]
    port = sockaddr[1]
    if len(sockaddr) == 4:
        scope = sockaddr[3]
        family = socket.AF_INET6
    else:
        scope = None
        family = socket.AF_INET
    tuples = _getaddrinfo(host, port, family, socket.SOCK_STREAM,
                          socket.SOL_TCP, 0)
    if len(tuples) > 1:
        raise socket.error('sockaddr resolved to multiple addresses')
    addr = tuples[0][4][0]
    if flags & socket.NI_DGRAM:
        pname = 'udp'
    else:
        pname = 'tcp'
    qname = dns.reversename.from_address(addr)
    if flags & socket.NI_NUMERICHOST == 0:
        try:
            answer = _resolver.query(qname, 'PTR')
            hostname = answer.rrset[0].target.to_text(True)
        except (dns.resolver.NXDOMAIN, dns.resolver.NoAnswer):
            if flags & socket.NI_NAMEREQD:
                raise socket.gaierror(socket.EAI_NONAME)
            hostname = addr
            if scope is not None:
                hostname += '%' + str(scope)
    else:
        hostname = addr
        if scope is not None:
            hostname += '%' + str(scope)
    if flags & socket.NI_NUMERICSERV:
        service = str(port)
    else:
        service = socket.getservbyport(port, pname)
    return (hostname, service) 
開發者ID:elgatito,項目名稱:script.elementum.burst,代碼行數:40,代碼來源:resolver.py

示例11: testHost

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def testHost(self):
        for address, flags, expected in [
            ( ("www.python.org", 80),  0,                     "dinsdale.python.org"),
            ( ("www.python.org", 80),  socket.NI_NUMERICHOST, "82.94.164.162"      ),
            ( ("www.python.org", 80),  socket.NI_NAMEREQD,    "dinsdale.python.org"),
            ( ("82.94.164.162",  80),  socket.NI_NAMEREQD,    "dinsdale.python.org"),
        ]:
            result = socket.getnameinfo(address, flags)
            self.failUnlessEqual(result[0], expected) 
開發者ID:ofermend,項目名稱:medicare-demo,代碼行數:11,代碼來源:test_socket.py

示例12: _getnameinfo

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def _getnameinfo(sockaddr, flags=0):
    host = sockaddr[0]
    port = sockaddr[1]
    if len(sockaddr) == 4:
        scope = sockaddr[3]
        family = socket.AF_INET6
    else:
        scope = None
        family = socket.AF_INET
    tuples = _getaddrinfo(host, port, family, socket.SOCK_STREAM,
                          socket.SOL_TCP, 0)
    if len(tuples) > 1:
        raise socket.error('sockaddr resolved to multiple addresses')
    addr = tuples[0][4][0]
    if flags & socket.NI_DGRAM:
        pname = 'udp'
    else:
        pname = 'tcp'
    qname = thirdparty.dns.reversename.from_address(addr)
    if flags & socket.NI_NUMERICHOST == 0:
        try:
            answer = _resolver.query(qname, 'PTR')
            hostname = answer.rrset[0].target.to_text(True)
        except (thirdparty.dns.resolver.NXDOMAIN, thirdparty.dns.resolver.NoAnswer):
            if flags & socket.NI_NAMEREQD:
                raise socket.gaierror(socket.EAI_NONAME)
            hostname = addr
            if scope is not None:
                hostname += '%' + str(scope)
    else:
        hostname = addr
        if scope is not None:
            hostname += '%' + str(scope)
    if flags & socket.NI_NUMERICSERV:
        service = str(port)
    else:
        service = socket.getservbyport(port, pname)
    return (hostname, service) 
開發者ID:MrH0wl,項目名稱:Cloudmare,代碼行數:40,代碼來源:resolver.py

示例13: testPort

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import NI_NUMERICHOST [as 別名]
def testPort(self):
        for address, flags, expected in [
            ( ("127.0.0.1", 25),  0,                     "smtp" ),
            ( ("127.0.0.1", 25),  socket.NI_NUMERICSERV, 25     ),

            # This portion of the test does not suceed on OS X;
            # the above entries probably suffice
            # ( ("127.0.0.1", 513), socket.NI_DGRAM,       "who"  ),
            # ( ("127.0.0.1", 513), 0,                     "login"),
        ]:
            result = socket.getnameinfo(address, flags)
            self.failUnlessEqual(result[1], expected)


    # This test currently fails due to the recent changes (as of March 2014) at python.org:
    # TBD perhaps there are well-known addresses that guarantee stable resolution

    # def testHost(self):
    #     for address, flags, expected in [
    #         ( ("www.python.org", 80),  0,                     "dinsdale.python.org"),
    #         ( ("www.python.org", 80),  socket.NI_NUMERICHOST, "82.94.164.162"      ),
    #         ( ("www.python.org", 80),  socket.NI_NAMEREQD,    "dinsdale.python.org"),
    #         ( ("82.94.164.162",  80),  socket.NI_NAMEREQD,    "dinsdale.python.org"),
    #     ]:
    #         result = socket.getnameinfo(address, flags)
    #         self.failUnlessEqual(result[0], expected) 
開發者ID:Acmesec,項目名稱:CTFCrackTools-V2,代碼行數:28,代碼來源:test_socket.py


注:本文中的socket.NI_NUMERICHOST屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。