Python ipaddress.ip_interface方法代码示例

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def search(self, queryset, name, value):
        if not value.strip():
            return queryset
        qs_filter = Q(network__name__icontains=value) | Q(
            network__irr_as_set__icontains=value
        )
        try:
            ip = ipaddress.ip_interface(value.strip())
            qs_filter |= Q(network_ixlan__ipaddr6__host=str(ip))
            qs_filter |= Q(network_ixlan__ipaddr4__host=str(ip))
        except ValueError:
            pass
        try:
            qs_filter |= Q(network__asn=int(value.strip()))
            qs_filter |= Q(network__info_prefixes6=int(value.strip()))
            qs_filter |= Q(network__info_prefixes4=int(value.strip()))
        except ValueError:
            pass
        return queryset.filter(qs_filter) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def search(self, queryset, name, value):
        if not value.strip():
            return queryset
        qs_filter = (
            Q(autonomous_system__name__icontains=value)
            | Q(internet_exchange__name__icontains=value)
            | Q(internet_exchange__slug__icontains=value)
            | Q(comments__icontains=value)
        )
        try:
            ip = ipaddress.ip_interface(value.strip())
            qs_filter |= Q(ip_address__host=str(ip))
        except ValueError:
            pass
        try:
            qs_filter |= Q(autonomous_system__asn=int(value.strip()))
        except ValueError:
            pass
        return queryset.filter(qs_filter) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def to_dict(self):
        dic = {
            "key": "z" + str(self.id).split("-")[3],
            "name": self.cloud_zone,
            "zone_name": self.name,
            "ip_pool": self.ip_pools()
        }
        dic.update(self.vars)
        ip_start = ip_address(self.vars['ip_start'])
        net_mask = self.vars.get('net_mask', None)
        if net_mask:
            interface = ip_interface("{}/{}".format(str(ip_start), net_mask))
            dic["net_mask"] = interface.network.prefixlen
        else:
            dic["net_mask"] = 24
        return dic 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def ip_pools(self):
        ip_pool = []
        ip_start = ip_address(self.vars['ip_start'])
        ip_end = ip_address(self.vars['ip_end'])

        if self.region.template.name == 'openstack':
            while ip_start <= ip_end:
                ip_pool.append(str(ip_start))
                ip_start += 1
            for ip in self.ip_used:
                if ip in ip_pool:
                    ip_pool.remove(ip)
            return ip_pool

        net_mask = self.vars['net_mask']
        interface = ip_interface("{}/{}".format(str(ip_start), net_mask))
        network = interface.network
        for host in network.hosts():
            if ip_start <= host <= ip_end:
                ip_pool.append(str(host))
        for ip in self.ip_used:
            if ip in ip_pool:
                ip_pool.remove(ip)
        return ip_pool 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [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 ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def __netjson_address(self, address, interface):
        ip = ip_interface(address)
        family = 'ipv{0}'.format(ip.version)
        netjson = OrderedDict(
            (
                ('address', str(ip.ip)),
                ('mask', ip.network.prefixlen),
                ('proto', 'static'),
                ('family', family),
            )
        )
        uci_gateway_key = 'gateway' if family == 'ipv4' else 'ip6gw'
        gateway = interface.get(uci_gateway_key, None)
        if gateway and ip_address(gateway) in ip.network:
            netjson['gateway'] = gateway
            del interface[uci_gateway_key]
        return netjson 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def __intermediate_route(self, route, index):
        network = ip_interface(route.pop('destination'))
        target = network.ip if network.version == 4 else network.network
        route.update(
            {
                '.type': 'route{0}'.format('6' if network.version == 6 else ''),
                '.name': route.pop('name', None) or self.__get_auto_name(index),
                'interface': route.pop('device'),
                'target': str(target),
                'gateway': route.pop('next'),
                'metric': route.pop('cost'),
            }
        )
        if network.version == 4:
            route['netmask'] = str(network.netmask)
        return self.sorted_dict(route) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def __netjson_route(self, route, i):
        _name = route.pop('.name')
        if _name != self.__get_auto_name(i):
            route['name'] = _name
        network = route.pop('target')
        if 'netmask' in route:
            network = '{0}/{1}'.format(network, route.pop('netmask'))
        route.update(
            {
                "device": route.pop('interface'),
                "destination": str(ip_interface(network)),
                "next": route.pop('gateway'),
                "cost": route.pop(
                    'metric', self._schema['properties']['cost']['default']
                ),
            }
        )
        del route['.type']
        return self.type_cast(route) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def testHash(self):
        self.assertEqual(hash(ipaddress.ip_interface('10.1.1.0/24')),
                         hash(ipaddress.ip_interface('10.1.1.0/24')))
        self.assertEqual(hash(ipaddress.ip_network('10.1.1.0/24')),
                         hash(ipaddress.ip_network('10.1.1.0/24')))
        self.assertEqual(hash(ipaddress.ip_address('10.1.1.0')),
                         hash(ipaddress.ip_address('10.1.1.0')))
        # i70
        self.assertEqual(hash(ipaddress.ip_address('1.2.3.4')),
                         hash(ipaddress.ip_address(
                    int(ipaddress.ip_address('1.2.3.4')._ip))))
        ip1 = ipaddress.ip_address('10.1.1.0')
        ip2 = ipaddress.ip_address('1::')
        dummy = {}
        dummy[self.ipv4_address] = None
        dummy[self.ipv6_address] = None
        dummy[ip1] = None
        dummy[ip2] = None
        self.assertIn(self.ipv4_address, dummy)
        self.assertIn(ip2, dummy) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def __init__(self, if1: IPIntf, if2: IPIntf,
                 if1address: Union[str, IPv4Interface, IPv6Interface],
                 if2address: Union[str, IPv4Interface, IPv6Interface],
                 bidirectional=True):
        """:param if1: The first interface of the tunnel
        :param if2: The second interface of the tunnel
        :param if1address: The ip_interface address for if1
        :param if2address: The ip_interface address for if2
        :param bidirectional: Whether both end of the tunnel should be
                              established or not. GRE is stateless so there is
                              no handshake per-say, however if one end of the
                              tunnel is not established, the kernel will drop
                              by default the encapsulated packets."""
        self.if1, self.if2 = if1, if2
        self.ip1, self.gre1 = (ip_interface(str(if1address)),
                               self._gre_name(if1))
        self.ip2, self.gre2 = (ip_interface(str(if2address)),
                               self._gre_name(if2))
        self.bidirectional = bidirectional
        self.setup_tunnel() 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def _configure_interface_address(self, interface, address, default_route=None):
        next_hop = None
        net = ipaddress.ip_interface(address)
        if default_route:
            try:
                next_hop = ipaddress.ip_address(default_route)
            except ValueError:
                self.logger.error("next-hop address {} could not be parsed".format(default_route))
                sys.exit(1)

        if default_route and next_hop not in net.network:
            self.logger.error("next-hop address {} not in network {}".format(next_hop, net))
            sys.exit(1)

        subprocess.check_call(["ip", "-{}".format(net.version), "address", "add", str(net.ip) + "/" + str(net.network.prefixlen), "dev", interface])
        if next_hop:
            try:
                subprocess.check_call(["ip", "-{}".format(net.version), "route", "del", "default"])
            except:
                pass
            subprocess.check_call(["ip", "-{}".format(net.version), "route", "add", "default", "dev", interface, "via", str(next_hop)]) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def verify_ipv4_routing_mesh(self):
        """Verify hosts can route to each other via FAUCET."""
        host_pair = self.hosts_name_ordered()[:2]
        first_host, second_host = host_pair
        first_host_routed_ip = ipaddress.ip_interface('10.0.1.1/24')
        second_host_routed_ip = ipaddress.ip_interface('10.0.2.1/24')
        second_host_routed_ip2 = ipaddress.ip_interface('10.0.3.1/24')
        self.verify_ipv4_routing(
            first_host, first_host_routed_ip,
            second_host, second_host_routed_ip)
        self.verify_ipv4_routing(
            first_host, first_host_routed_ip,
            second_host, second_host_routed_ip2)
        self.swap_host_macs(first_host, second_host)
        self.verify_ipv4_routing(
            first_host, first_host_routed_ip,
            second_host, second_host_routed_ip)
        self.verify_ipv4_routing(
            first_host, first_host_routed_ip,
            second_host, second_host_routed_ip2) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def verify_ipv6_routing_mesh(self):
        """Verify IPv6 routing between hosts and multiple subnets."""
        host_pair = self.hosts_name_ordered()[:2]
        first_host, second_host = host_pair
        first_host_ip = ipaddress.ip_interface('fc00::1:1/112')
        second_host_ip = ipaddress.ip_interface('fc00::1:2/112')
        first_host_routed_ip = ipaddress.ip_interface('fc00::10:1/112')
        second_host_routed_ip = ipaddress.ip_interface('fc00::20:1/112')
        second_host_routed_ip2 = ipaddress.ip_interface('fc00::30:1/112')
        self.verify_ipv6_routing_pair(
            first_host, first_host_ip, first_host_routed_ip,
            second_host, second_host_ip, second_host_routed_ip)
        self.verify_ipv6_routing_pair(
            first_host, first_host_ip, first_host_routed_ip,
            second_host, second_host_ip, second_host_routed_ip2)
        self.swap_host_macs(first_host, second_host)
        self.verify_ipv6_routing_pair(
            first_host, first_host_ip, first_host_routed_ip,
            second_host, second_host_ip, second_host_routed_ip)
        self.verify_ipv6_routing_pair(
            first_host, first_host_ip, first_host_routed_ip,
            second_host, second_host_ip, second_host_routed_ip2) 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def validate_whitelist(self, data):
        for address in data:
            try:
                ipaddress.ip_address(address)
            except:
                try:
                    ipaddress.ip_network(address)
                except:
                    try:
                        ipaddress.ip_interface(address)
                    except:
                        raise serializers.ValidationError(
                           "The address {} is not valid".format(address))

        return data 

# 需要导入模块: import ipaddress [as 别名]
# 或者: from ipaddress import ip_interface [as 别名]
def get_interface(ip_address: Union[str, ipaddress.IPv4Address, ipaddress.IPv6Address]) \
        -> Union[ipaddress.IPv4Interface, ipaddress.IPv6Interface]:
    """tries to find the network interface that connects to the given host's address"""
    if isinstance(ip_address, str):
        ip_address = get_ip_address(ip_address)
    family = socket.AF_INET if ip_address.version == 4 else socket.AF_INET6
    with socket.socket(family, socket.SOCK_DGRAM) as sock:
        sock.connect((str(ip_address), 53))  # 53=dns
        return ipaddress.ip_interface(sock.getsockname()[0])