Python socket.has_ipv6() Examples

The following are 30 code examples of socket.has_ipv6(). 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 socket , or try the search function .
Example #1
Source File: test_socket.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def testIPv6toString(self):
        try:
            from socket import inet_pton, AF_INET6, has_ipv6
            if not has_ipv6:
                self.skipTest('IPv6 not available')
        except ImportError:
            self.skipTest('could not import needed symbols from socket')
        f = lambda a: inet_pton(AF_INET6, a)

        self.assertEqual('\x00' * 16, f('::'))
        self.assertEqual('\x00' * 16, f('0::0'))
        self.assertEqual('\x00\x01' + '\x00' * 14, f('1::'))
        self.assertEqual(
            '\x45\xef\x76\xcb\x00\x1a\x56\xef\xaf\xeb\x0b\xac\x19\x24\xae\xae',
            f('45ef:76cb:1a:56ef:afeb:bac:1924:aeae')
        )
Example #2
Source File: test_socketutil.py    From Pyro5 with MIT License 6 votes vote down vote up 
def testCreateUnboundSockets6(self):
        if not has_ipv6:
            pytest.skip("no ipv6 capability")
        s = socketutil.create_socket(ipv6=True)
        assert socket.AF_INET6 == s.family
        bs = socketutil.create_bc_socket(ipv6=True)
        assert socket.AF_INET6 == bs.family
        with contextlib.suppress(socket.error):
            host, port, _, _ = s.getsockname()
            # can either fail with socket.error or return (host,0)
            assert 0 == port
        with contextlib.suppress(socket.error):
            host, port, _, _ = bs.getsockname()
            # can either fail with socket.error or return (host,0)
            assert 0 == port
        s.close()
        bs.close()
Example #3
Source File: connection.py    From recruit with Apache License 2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #4
Source File: coap.py    From rpi3-webiopi with Apache License 2.0 6 votes vote down vote up 
def __init__(self, host, port, handler):
        threading.Thread.__init__(self, name="COAPThread")
        self.handler = COAPHandler(handler)
        self.host = host
        self.port = port
        self.multicast_ip = '224.0.1.123'
        if socket.has_ipv6:
            address_family = socket.AF_INET6
        else:
            address_family = socket.AF_INET
        try:
            self.socket = socket.socket(address_family, socket.SOCK_DGRAM)
        except:
            self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        self.socket.bind(('', port))
        self.socket.settimeout(3)
        self.running = True
        self.start()
Example #5
Source File: connection.py    From pmatic with GNU General Public License v2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #6
Source File: connection.py    From ServerlessCrawler-VancouverRealState with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #7
Source File: connection.py    From ServerlessCrawler-VancouverRealState with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #8
Source File: connection.py    From kodi with GNU General Public License v3.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #9
Source File: connection.py    From ServerlessCrawler-VancouverRealState with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #10
Source File: connection.py    From core with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #11
Source File: connection.py    From hacktoberfest2018 with GNU General Public License v3.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #12
Source File: connection.py    From quickstart-taskcat-ci with Apache License 2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #13
Source File: connection.py    From anpr with Creative Commons Attribution 4.0 International 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #14
Source File: connection.py    From NEIE-Assistant with GNU General Public License v3.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #15
Source File: connection.py    From kahoot-hack with GNU General Public License v3.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #16
Source File: test_socket.py    From oss-ftp with MIT License 6 votes vote down vote up 
def testStringToIPv6(self):
        try:
            from socket import inet_ntop, AF_INET6, has_ipv6
            if not has_ipv6:
                self.skipTest('IPv6 not available')
        except ImportError:
            self.skipTest('could not import needed symbols from socket')
        f = lambda a: inet_ntop(AF_INET6, a)

        self.assertEqual('::', f('\x00' * 16))
        self.assertEqual('::1', f('\x00' * 15 + '\x01'))
        self.assertEqual(
            'aef:b01:506:1001:ffff:9997:55:170',
            f('\x0a\xef\x0b\x01\x05\x06\x10\x01\xff\xff\x99\x97\x00\x55\x01\x70')
        )

    # XXX The following don't test module-level functionality...
Example #17
Source File: test_socket.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def testStringToIPv6(self):
        try:
            from socket import inet_ntop, AF_INET6, has_ipv6
            if not has_ipv6:
                self.skipTest('IPv6 not available')
        except ImportError:
            self.skipTest('could not import needed symbols from socket')
        f = lambda a: inet_ntop(AF_INET6, a)

        self.assertEqual('::', f('\x00' * 16))
        self.assertEqual('::1', f('\x00' * 15 + '\x01'))
        self.assertEqual(
            'aef:b01:506:1001:ffff:9997:55:170',
            f('\x0a\xef\x0b\x01\x05\x06\x10\x01\xff\xff\x99\x97\x00\x55\x01\x70')
        )

    # XXX The following don't test module-level functionality...
Example #18
Source File: test_socket.py    From oss-ftp with MIT License 6 votes vote down vote up 
def testIPv6toString(self):
        try:
            from socket import inet_pton, AF_INET6, has_ipv6
            if not has_ipv6:
                self.skipTest('IPv6 not available')
        except ImportError:
            self.skipTest('could not import needed symbols from socket')
        f = lambda a: inet_pton(AF_INET6, a)

        self.assertEqual('\x00' * 16, f('::'))
        self.assertEqual('\x00' * 16, f('0::0'))
        self.assertEqual('\x00\x01' + '\x00' * 14, f('1::'))
        self.assertEqual(
            '\x45\xef\x76\xcb\x00\x1a\x56\xef\xaf\xeb\x0b\xac\x19\x24\xae\xae',
            f('45ef:76cb:1a:56ef:afeb:bac:1924:aeae')
        )
Example #19
Source File: connection.py    From Safejumper-for-Desktop with GNU General Public License v2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #20
Source File: connection.py    From Python24 with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #21
Source File: connection.py    From faces with GNU General Public License v2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #22
Source File: connection.py    From vnpy_crypto with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #23
Source File: connection.py    From vnpy_crypto with MIT License 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #24
Source File: connection.py    From FuYiSpider with Apache License 2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #25
Source File: connection.py    From FuYiSpider with Apache License 2.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #26
Source File: connection.py    From wow-addon-updater with GNU General Public License v3.0 6 votes vote down vote up 
def _has_ipv6(host):
    """ Returns True if the system can bind an IPv6 address. """
    sock = None
    has_ipv6 = False

    if socket.has_ipv6:
        # has_ipv6 returns true if cPython was compiled with IPv6 support.
        # It does not tell us if the system has IPv6 support enabled. To
        # determine that we must bind to an IPv6 address.
        # https://github.com/shazow/urllib3/pull/611
        # https://bugs.python.org/issue658327
        try:
            sock = socket.socket(socket.AF_INET6)
            sock.bind((host, 0))
            has_ipv6 = True
        except Exception:
            pass

    if sock:
        sock.close()
    return has_ipv6
Example #27
Source File: network.py    From mopidy-mpd with Apache License 2.0 6 votes vote down vote up 
def try_ipv6_socket():
    """Determine if system really supports IPv6"""
    if not socket.has_ipv6:
        return False
    try:
        socket.socket(socket.AF_INET6).close()
        return True
    except OSError as exc:
        logger.debug(
            f"Platform supports IPv6, but socket creation failed, "
            f"disabling: {exc}"
        )
    return False


#: Boolean value that indicates if creating an IPv6 socket will succeed.
Example #28
Source File: test_ftplib.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_main():
    tests = [TestFTPClass, TestTimeouts]
    if socket.has_ipv6:
        try:
            DummyFTPServer((HOST, 0), af=socket.AF_INET6)
        except socket.error:
            pass
        else:
            tests.append(TestIPv6Environment)

    if ssl is not None:
        tests.extend([TestTLS_FTPClassMixin, TestTLS_FTPClass])

    thread_info = test_support.threading_setup()
    try:
        test_support.run_unittest(*tests)
    finally:
        test_support.threading_cleanup(*thread_info)
Example #29
Source File: test_socket.py    From BinderFilter with MIT License 6 votes vote down vote up 
def testIPv6toString(self):
        if not hasattr(socket, 'inet_pton'):
            return # No inet_pton() on this platform
        try:
            from socket import inet_pton, AF_INET6, has_ipv6
            if not has_ipv6:
                return
        except ImportError:
            return
        f = lambda a: inet_pton(AF_INET6, a)

        self.assertEqual('\x00' * 16, f('::'))
        self.assertEqual('\x00' * 16, f('0::0'))
        self.assertEqual('\x00\x01' + '\x00' * 14, f('1::'))
        self.assertEqual(
            '\x45\xef\x76\xcb\x00\x1a\x56\xef\xaf\xeb\x0b\xac\x19\x24\xae\xae',
            f('45ef:76cb:1a:56ef:afeb:bac:1924:aeae')
        )
Example #30
Source File: test_socket.py    From BinderFilter with MIT License 6 votes vote down vote up 
def testStringToIPv6(self):
        if not hasattr(socket, 'inet_ntop'):
            return # No inet_ntop() on this platform
        try:
            from socket import inet_ntop, AF_INET6, has_ipv6
            if not has_ipv6:
                return
        except ImportError:
            return
        f = lambda a: inet_ntop(AF_INET6, a)

        self.assertEqual('::', f('\x00' * 16))
        self.assertEqual('::1', f('\x00' * 15 + '\x01'))
        self.assertEqual(
            'aef:b01:506:1001:ffff:9997:55:170',
            f('\x0a\xef\x0b\x01\x05\x06\x10\x01\xff\xff\x99\x97\x00\x55\x01\x70')
        )

    # XXX The following don't test module-level functionality...