1. 模块列表
  2. 函数列表
  3. _socket.gethostbyname()

Python _socket 模块，gethostbyname() 实例源码

我们从Python开源项目中，提取了以下21个代码示例，用于说明如何使用_socket.gethostbyname()。

项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def connect(self, address):
        if isinstance(address, tuple) and len(address) == 2:
            address = gethostbyname(address[0]), address[1]
        if self.timeout == 0.0:
            return self._sock.connect(address)
        sock = self._sock
        if self.timeout is None:
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    wait_readwrite(sock.fileno(), event=self._rw_event)
                else:
                    raise error(result, strerror(result))
        else:
            end = time.time() + self.timeout
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    timeleft = end - time.time()
                    if timeleft <= 0:
                        raise timeout('timed out')
                    wait_readwrite(sock.fileno(), timeout=timeleft, event=self._rw_event)
                else:
                    raise error(result, strerror(result))
项目：Intranet-Penetration    作者：yuxiaokui    | 项目源码 | 文件源码 
def gethostbyname(hostname):
        """:func:`socket.gethostbyname` implemented using :mod:`gevent.dns`.

        Differs in the following ways:

        * raises :class:`DNSError` (a subclass of :class:`socket.gaierror`) with dns error
          codes instead of standard socket error codes
        * does not support ``/etc/hosts`` but calls the original :func:`socket.gethostbyname`
          if *hostname* has no dots
        * does not iterate through all addresses, instead picks a random one each time
        """
        # TODO: this is supposed to iterate through all the addresses
        # could use a global dict(hostname, iter)
        # - fix these nasty hacks for localhost, ips, etc.
        if not isinstance(hostname, str) or '.' not in hostname:
            return _socket.gethostbyname(hostname)
        if _ip4_re.match(hostname):
            return hostname
        if hostname == _socket.gethostname():
            return _socket.gethostbyname(hostname)
        addrs = None
        try:
            _ttl, addrs = resolve_ipv4(hostname)
        except:
            _ttl, addrs = resolve_ipv6(hostname)
            return inet_ntop(AF_INET6, random.choice(addrs))
        else:
            return inet_ntop(AF_INET, random.choice(addrs))
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def connect(self, address):
        if isinstance(address, tuple) and len(address) == 2:
            address = gethostbyname(address[0]), address[1]
        if self.timeout == 0.0:
            return self._sock.connect(address)
        sock = self._sock
        if self.timeout is None:
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    wait_readwrite(sock.fileno(), event=self._rw_event)
                else:
                    raise error(result, strerror(result))
        else:
            end = time.time() + self.timeout
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    timeleft = end - time.time()
                    if timeleft <= 0:
                        raise timeout('timed out')
                    wait_readwrite(sock.fileno(), timeout=timeleft, event=self._rw_event)
                else:
                    raise error(result, strerror(result))
项目：MKFQ    作者：maojingios    | 项目源码 | 文件源码 
def gethostbyname(hostname):
        """:func:`socket.gethostbyname` implemented using :mod:`gevent.dns`.

        Differs in the following ways:

        * raises :class:`DNSError` (a subclass of :class:`socket.gaierror`) with dns error
          codes instead of standard socket error codes
        * does not support ``/etc/hosts`` but calls the original :func:`socket.gethostbyname`
          if *hostname* has no dots
        * does not iterate through all addresses, instead picks a random one each time
        """
        # TODO: this is supposed to iterate through all the addresses
        # could use a global dict(hostname, iter)
        # - fix these nasty hacks for localhost, ips, etc.
        if not isinstance(hostname, str) or '.' not in hostname:
            return _socket.gethostbyname(hostname)
        if _ip4_re.match(hostname):
            return hostname
        if hostname == _socket.gethostname():
            return _socket.gethostbyname(hostname)
        addrs = None
        try:
            _ttl, addrs = resolve_ipv4(hostname)
        except:
            _ttl, addrs = resolve_ipv6(hostname)
            return inet_ntop(AF_INET6, random.choice(addrs))
        else:
            return inet_ntop(AF_INET, random.choice(addrs))
项目：oa_qian    作者：sunqb    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply(_socket.gethostbyname, args)
项目：RealtimePythonChat    作者：quangtqag    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply(_socket.gethostbyname, args)
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def connect(self, address):
        if isinstance(address, tuple) and len(address) == 2:
            address = gethostbyname(address[0]), address[1]
        if self.timeout == 0.0:
            return self._sock.connect(address)
        sock = self._sock
        if self.timeout is None:
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    wait_readwrite(sock.fileno(), event=self._rw_event)
                else:
                    raise error(result, strerror(result))
        else:
            end = time.time() + self.timeout
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    timeleft = end - time.time()
                    if timeleft <= 0:
                        raise timeout('timed out')
                    wait_readwrite(sock.fileno(), timeout=timeleft, event=self._rw_event)
                else:
                    raise error(result, strerror(result))
项目：xxNet    作者：drzorm    | 项目源码 | 文件源码 
def gethostbyname(hostname):
        """:func:`socket.gethostbyname` implemented using :mod:`gevent.dns`.

        Differs in the following ways:

        * raises :class:`DNSError` (a subclass of :class:`socket.gaierror`) with dns error
          codes instead of standard socket error codes
        * does not support ``/etc/hosts`` but calls the original :func:`socket.gethostbyname`
          if *hostname* has no dots
        * does not iterate through all addresses, instead picks a random one each time
        """
        # TODO: this is supposed to iterate through all the addresses
        # could use a global dict(hostname, iter)
        # - fix these nasty hacks for localhost, ips, etc.
        if not isinstance(hostname, str) or '.' not in hostname:
            return _socket.gethostbyname(hostname)
        if _ip4_re.match(hostname):
            return hostname
        if hostname == _socket.gethostname():
            return _socket.gethostbyname(hostname)
        addrs = None
        try:
            _ttl, addrs = resolve_ipv4(hostname)
        except:
            _ttl, addrs = resolve_ipv6(hostname)
            return inet_ntop(AF_INET6, random.choice(addrs))
        else:
            return inet_ntop(AF_INET, random.choice(addrs))
项目：Flask-SocketIO    作者：cutedogspark    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：zenchmarks    作者：squeaky-pl    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply(_socket.gethostbyname, args)
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply_e(self.expected_errors, _socket.gethostbyname, args)
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def connect(self, address):
        if isinstance(address, tuple) and len(address) == 2:
            address = gethostbyname(address[0]), address[1]
        if self.timeout == 0.0:
            return self._sock.connect(address)
        sock = self._sock
        if self.timeout is None:
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    wait_readwrite(sock.fileno(), event=self._rw_event)
                else:
                    raise error(result, strerror(result))
        else:
            end = time.time() + self.timeout
            while True:
                err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
                if err:
                    raise error(err, strerror(err))
                result = sock.connect_ex(address)
                if not result or result == EISCONN:
                    break
                elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
                    timeleft = end - time.time()
                    if timeleft <= 0:
                        raise timeout('timed out')
                    wait_readwrite(sock.fileno(), timeout=timeleft, event=self._rw_event)
                else:
                    raise error(result, strerror(result))
项目：Docker-XX-Net    作者：kuanghy    | 项目源码 | 文件源码 
def gethostbyname(hostname):
        """:func:`socket.gethostbyname` implemented using :mod:`gevent.dns`.

        Differs in the following ways:

        * raises :class:`DNSError` (a subclass of :class:`socket.gaierror`) with dns error
          codes instead of standard socket error codes
        * does not support ``/etc/hosts`` but calls the original :func:`socket.gethostbyname`
          if *hostname* has no dots
        * does not iterate through all addresses, instead picks a random one each time
        """
        # TODO: this is supposed to iterate through all the addresses
        # could use a global dict(hostname, iter)
        # - fix these nasty hacks for localhost, ips, etc.
        if not isinstance(hostname, str) or '.' not in hostname:
            return _socket.gethostbyname(hostname)
        if _ip4_re.match(hostname):
            return hostname
        if hostname == _socket.gethostname():
            return _socket.gethostbyname(hostname)
        addrs = None
        try:
            _ttl, addrs = resolve_ipv4(hostname)
        except:
            _ttl, addrs = resolve_ipv6(hostname)
            return inet_ntop(AF_INET6, random.choice(addrs))
        else:
            return inet_ntop(AF_INET, random.choice(addrs))
项目：Lixiang_zhaoxin    作者：hejaxian    | 项目源码 | 文件源码 
def gethostbyname(self, *args):
        return self.pool.apply(_socket.gethostbyname, args)