Python socket.getfqdn方法代码示例

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def test_host_is_local():
    """test for neat.distributed.host_is_local"""
    tests = (
        # (hostname or ip, expected value)
        ("localhost", True),
        ("0.0.0.0", True),
        ("127.0.0.1", True),
        # ("::1", True), # depends on IP, etc setup on host to work right
        (socket.gethostname(), True),
        (socket.getfqdn(), True),
        ("github.com", False),
        ("google.de", False),
    )
    for hostname, islocal in tests:
        try:
            result = neat.host_is_local(hostname)
        except EnvironmentError:  # give more feedback
            print("test_host_is_local: Error with hostname {0!r} (expected {1!r})".format(hostname,
                                                                                          islocal))
            raise
        else:  # if do not want to do 'raise' above for some cases
            assert result == islocal, "Hostname/IP: {h}; Expected: {e}; Got: {r!r}".format(
                h=hostname, e=islocal, r=result) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def host_is_local(hostname, port=22): # no port specified, just use the ssh port
    """
    Returns True if the hostname points to the localhost, otherwise False.
    """
    hostname = socket.getfqdn(hostname)
    if hostname in ("localhost", "0.0.0.0", "127.0.0.1", "1.0.0.127.in-addr.arpa",
                    "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa"):
        return True
    localhost = socket.gethostname()
    if hostname == localhost:
        return True
    localaddrs = socket.getaddrinfo(localhost, port)
    targetaddrs = socket.getaddrinfo(hostname, port)
    for (ignored_family, ignored_socktype, ignored_proto, ignored_canonname,
         sockaddr) in localaddrs:
        for (ignored_rfamily, ignored_rsocktype, ignored_rproto,
             ignored_rcanonname, rsockaddr) in targetaddrs:
            if rsockaddr[0] == sockaddr[0]:
                return True
    return False 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def make_msgid(idstring=None, domain=None):
    """Returns a string suitable for RFC 2822 compliant Message-ID, e.g:

    <20020201195627.33539.96671@nightshade.la.mastaler.com>

    Optional idstring if given is a string used to strengthen the
    uniqueness of the message id.  Optional domain if given provides the
    portion of the message id after the '@'.  It defaults to the locally
    defined hostname.
    """
    timeval = time.time()
    utcdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(timeval))
    pid = os.getpid()
    randint = random.randrange(100000)
    if idstring is None:
        idstring = ''
    else:
        idstring = '.' + idstring
    if domain is None:
        domain = socket.getfqdn()
    msgid = '<%s.%s.%s%s@%s>' % (utcdate, pid, randint, idstring, domain)
    return msgid 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def get_host_ip(hostIP=None):
    if hostIP is None or hostIP == 'auto':
        hostIP = 'ip'

    if hostIP == 'dns':
        hostIP = socket.getfqdn()
    elif hostIP == 'ip':
        from socket import gaierror
        try:
            hostIP = socket.gethostbyname(socket.getfqdn())
        except gaierror:
            logger.warn('gethostbyname(socket.getfqdn()) failed... trying on hostname()')
            hostIP = socket.gethostbyname(socket.gethostname())
        if hostIP.startswith("127."):
            s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
            # doesn't have to be reachable
            s.connect(('10.255.255.255', 1))
            hostIP = s.getsockname()[0]
    return hostIP 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def test_set_header(pkg):
    replog = ResultLog()
    d = replog.dict
    assert replog.dict == d
    assert replog.dict["reportversion"] == "1"
    assert replog.dict["toxversion"] == tox.__version__
    assert replog.dict["platform"] == sys.platform
    assert replog.dict["host"] == socket.getfqdn()
    expected = {"basename": "hello-1.0.tar.gz", "sha256": pkg.computehash("sha256")}
    env_log = replog.get_envlog("a")
    env_log.set_header(installpkg=pkg)
    assert env_log.dict["installpkg"] == expected

    data = replog.dumps_json()
    replog2 = ResultLog.from_json(data)
    assert replog2.dict == replog.dict 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def reserve_sock_addr() -> Iterator[Tuple[str, int]]:
    """Reserve an available TCP port to listen on.

    The reservation is done by binding a TCP socket to port 0 with
    ``SO_REUSEPORT`` flag set (requires Linux >=3.9). The socket is
    then kept open until the generator is closed.

    To reduce probability of 'hijacking' port, socket should stay open
    and should be closed _just before_ starting of ``tf.train.Server``
    """
    so_reuseport = get_so_reuseport()
    if so_reuseport is None:
        raise RuntimeError(
            "SO_REUSEPORT is not supported by the operating system") from None

    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
        sock.setsockopt(socket.SOL_SOCKET, so_reuseport, 1)
        sock.bind(("", 0))
        _ipaddr, port = sock.getsockname()
        yield (socket.getfqdn(), port) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def report_failure(self, server_uuid, errno):
        """Report failure to Fabric

        This method sets the status of a MySQL server identified by
        server_uuid.
        """
        if not self._report_errors:
            return

        errno = int(errno)
        current_host = socket.getfqdn()

        if errno in REPORT_ERRORS or errno in REPORT_ERRORS_EXTRA:
            _LOGGER.debug("Reporting error %d of server %s", errno,
                          server_uuid)
            inst = self.get_instance()
            try:
                data = inst.execute('threat', 'report_failure',
                                    server_uuid, current_host, errno)
                FabricResponse(data)
            except (Fault, socket.error) as exc:
                _LOGGER.debug("Failed reporting server to Fabric (%s)",
                              str(exc))
                # Not requiring further action 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def getfqdn(address, timeout=0.5):
    # note: cannot use timeout lib because signal must be run from the
    #       main thread

    result = [address]

    def helper():
        result[0] = socket.getfqdn(address)

    t = threading.Thread(target=helper)

    t.daemon = True
    t.start()

    t.join(timeout)

    return result[0] 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def make_msgid(idstring=None):
    """Returns a string suitable for RFC 2822 compliant Message-ID, e.g:

    <20020201195627.33539.96671@nightshade.la.mastaler.com>

    Optional idstring if given is a string used to strengthen the
    uniqueness of the message id.
    """
    timeval = time.time()
    utcdate = time.strftime('%Y%m%d%H%M%S', time.gmtime(timeval))
    pid = os.getpid()
    randint = random.randrange(100000)
    if idstring is None:
        idstring = ''
    else:
        idstring = '.' + idstring
    idhost = socket.getfqdn()
    msgid = '<%s.%s.%s%s@%s>' % (utcdate, pid, randint, idstring, idhost)
    return msgid



# These functions are in the standalone mimelib version only because they've
# subsequently been fixed in the latest Python versions.  We use this to worm
# around broken older Pythons. 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def __init__(self, server, conn, addr):
        asynchat.async_chat.__init__(self, conn)
        self.__server = server
        self.__conn = conn
        self.__addr = addr
        self.__line = []
        self.__state = self.COMMAND
        self.__greeting = 0
        self.__mailfrom = None
        self.__rcpttos = []
        self.__data = ''
        self.__fqdn = socket.getfqdn()
        try:
            self.__peer = conn.getpeername()
        except socket.error, err:
            # a race condition  may occur if the other end is closing
            # before we can get the peername
            self.close()
            if err[0] != errno.ENOTCONN:
                raise
            return 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def make_msgid(idstring=None):
    """Returns a string suitable for RFC 2822 compliant Message-ID, e.g:

    <142480216486.20800.16526388040877946887@nightshade.la.mastaler.com>

    Optional idstring if given is a string used to strengthen the
    uniqueness of the message id.
    """
    timeval = int(time.time()*100)
    pid = os.getpid()
    randint = random.getrandbits(64)
    if idstring is None:
        idstring = ''
    else:
        idstring = '.' + idstring
    idhost = socket.getfqdn()
    msgid = '<%d.%d.%d%s@%s>' % (timeval, pid, randint, idstring, idhost)
    return msgid



# These functions are in the standalone mimelib version only because they've
# subsequently been fixed in the latest Python versions.  We use this to worm
# around broken older Pythons. 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def testHostnameRes(self):
        # Testing hostname resolution mechanisms
        hostname = socket.gethostname()
        try:
            ip = socket.gethostbyname(hostname)
        except socket.error:
            # Probably name lookup wasn't set up right; skip this test
            self.skipTest('name lookup failure')
        self.assertTrue(ip.find('.') >= 0, "Error resolving host to ip.")
        try:
            hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
        except socket.error:
            # Probably a similar problem as above; skip this test
            self.skipTest('address lookup failure')
        all_host_names = [hostname, hname] + aliases
        fqhn = socket.getfqdn(ip)
        if not fqhn in all_host_names:
            self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names))) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def testHostnameRes(self):
        # Testing hostname resolution mechanisms
        hostname = socket.gethostname()
        try:
            ip = socket.gethostbyname(hostname)
        except socket.error:
            # Probably name lookup wasn't set up right; skip this test
            return
        self.assertTrue(ip.find('.') >= 0, "Error resolving host to ip.")
        try:
            hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
        except socket.error:
            # Probably a similar problem as above; skip this test
            return
        all_host_names = [hostname, hname] + aliases
        fqhn = socket.getfqdn(ip)
        if not fqhn in all_host_names:
            self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names))) 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def ptr_lookup(cls, network):
        ip = str(ipaddress.ip_interface(network).ip)
        try:
            primary_hostname, alias_hostnames, other_ips = socket.gethostbyaddr(ip)
        except socket.herror as e:
            logger.debug('DNS Reverse Lookup Error {}'.format(e))
            return Html.div('DNS: n/a')

        content = Html.div(
            'DNS: {}'.format(
                socket.getfqdn(primary_hostname)
            )
        )

        if alias_hostnames:
            content += Html.div('DNS Aliases:')
        for hostname in alias_hostnames:
            fqdn_hostname = socket.getfqdn(hostname)
            logger.debug('Alias {} FQDN {}'.format(hostname, fqdn_hostname))
            content += Html.div(fqdn_hostname)
        return content 

# 需要导入模块: import socket [as 别名]
# 或者: from socket import getfqdn [as 别名]
def set_from_reporting_config_json():
    # global hostname, hostnameShort
    report_file_name = "reporting_config.json"

    # reading file form reporting_config.json
    with open(os.path.join(home_path, report_file_name), 'r') as f:
        config = json.load(f)

    reporting_interval_string = config['reporting_interval']
    # is_second_reporting = False
    if reporting_interval_string[-1:] == 's':
        # is_second_reporting = True
        reporting_interval_l = float(config['reporting_interval'][:-1])
        reporting_interval_l = float(reporting_interval_l / 60)
    else:
        reporting_interval_l = int(config['reporting_interval'])

    # keep_file_days = int(config['keep_file_days'])
    prev_endtime_l = config['prev_endtime']
    # deltaFields_l = config['delta_fields']

    hostname_l = socket.getfqdn()
    hostname_short_l = socket.gethostname().partition(".")[0]
    csvpath_l = "/var/lib/collectd/csv/" + hostname_short_l

    if not os.path.exists(csvpath_l):
        csvpath_l = "/var/lib/collectd/csv/" + hostname_l
    if not os.path.exists(csvpath_l):
        directory_list = os.listdir("/var/lib/collectd/csv")
        if len(directory_list) > 0:
            csvpath_l = "/var/lib/collectd/csv/" + directory_list[0]

    date_l = time.strftime("%Y-%m-%d")
    return reporting_interval_l, hostname_l, hostname_short_l, prev_endtime_l, csvpath_l, date_l


# deletes old csv files from a directory