Python netaddr.all_matching_cidrs函数代码示例

 def _check_for_dup_router_subnet(self, context, router_id,
                                  network_id, subnet_id, subnet_cidr):
     try:
         rport_qry = context.session.query(models_v2.Port)
         rports = rport_qry.filter_by(
             device_id=router_id).all()
         # its possible these ports on on the same network, but
         # different subnet
         new_ipnet = netaddr.IPNetwork(subnet_cidr)
         for p in rports:
             for ip in p['fixed_ips']:
                 if ip['subnet_id'] == subnet_id:
                     msg = (_("Router already has a port on subnet %s")
                            % subnet_id)
                     raise q_exc.BadRequest(resource='router', msg=msg)
                 sub_id = ip['subnet_id']
                 cidr = self._get_subnet(context.elevated(),
                                         sub_id)['cidr']
                 ipnet = netaddr.IPNetwork(cidr)
                 match1 = netaddr.all_matching_cidrs(new_ipnet, [cidr])
                 match2 = netaddr.all_matching_cidrs(ipnet, [subnet_cidr])
                 if match1 or match2:
                     data = {'subnet_cidr': subnet_cidr,
                             'subnet_id': subnet_id,
                             'cidr': cidr,
                             'sub_id': sub_id}
                     msg = (_("Cidr %(subnet_cidr)s of subnet "
                              "%(subnet_id)s overlaps with cidr %(cidr)s "
                              "of subnet %(sub_id)s") % data)
                     raise q_exc.BadRequest(resource='router', msg=msg)
     except exc.NoResultFound:
         pass

 def _check_for_dup_router_subnet(self, context, router_id,
                                  network_id, subnet_id):
     try:
         rport_qry = context.session.query(models_v2.Port)
         rports = rport_qry.filter_by(
             device_id=router_id,
             device_owner=DEVICE_OWNER_ROUTER_INTF,).all()
         # its possible these ports on on the same network, but
         # different subnet
         new_cidr = self._get_subnet(context, subnet_id)['cidr']
         new_ipnet = netaddr.IPNetwork(new_cidr)
         for p in rports:
             for ip in p['fixed_ips']:
                 if ip['subnet_id'] == subnet_id:
                     msg = ("Router already has a port on subnet %s"
                            % subnet_id)
                     raise q_exc.BadRequest(resource='router', msg=msg)
                 cidr = self._get_subnet(context, ip['subnet_id'])['cidr']
                 ipnet = netaddr.IPNetwork(cidr)
                 match1 = netaddr.all_matching_cidrs(new_ipnet, [cidr])
                 match2 = netaddr.all_matching_cidrs(ipnet, [new_cidr])
                 if match1 or match2:
                     msg = (("Cidr %s of subnet %s is overlapped "
                             + "with cidr %s of subnet %s")
                            % (new_cidr, subnet_id, cidr, ip['subnet_id']))
                     raise q_exc.BadRequest(resource='router', msg=msg)
     except exc.NoResultFound:
         pass

    def _check_for_dup_router_subnet(self, router_obj, subnet_id,
                                     subnet_cidr):
        try:
            router_vmi_objs = []
            if router_obj.get_virtual_machine_interface_refs():
                vmis = [x['uuid']
                        for x in router_obj.virtual_machine_interface_refs]
                router_vmi_objs = self._vnc_lib.virtual_machine_interfaces_list(
                    obj_uuids=vmis, detail=True,
                    fields=['instance_ip_back_refs'])
            # It's possible router ports are on the same network, but
            # different subnets.
            new_ipnet = netaddr.IPNetwork(subnet_cidr)
            port_req_memo = {'virtual-machines': {},
                             'instance-ips': {},
                             'subnets': {}}
            for vmi_obj in router_vmi_objs:
                net_id = self._vmi_handler.get_vmi_net_id(vmi_obj)
                vn_obj = self._vnc_lib.virtual_network_read(id=net_id)

                fixed_ips = self._vmi_handler.get_vmi_ip_dict(vmi_obj, vn_obj,
                                                              port_req_memo)
                vn_subnets = (
                    subnet_handler.SubnetHandler.get_vn_subnets(
                        vn_obj))
                for ip in fixed_ips:
                    if ip['subnet_id'] == subnet_id:
                        msg = ("Router %s already has a port on subnet %s"
                               % (router_obj.uuid, subnet_id))
                        self._raise_contrail_exception(
                            'BadRequest', resource='router', msg=msg)
                    sub_id = ip['subnet_id']
                    cidr = self._get_subnet_cidr(sub_id, vn_subnets)
                    ipnet = netaddr.IPNetwork(cidr)
                    match1 = netaddr.all_matching_cidrs(new_ipnet, [cidr])
                    match2 = netaddr.all_matching_cidrs(ipnet, [subnet_cidr])
                    if match1 or match2:
                        data = {'subnet_cidr': subnet_cidr,
                                'subnet_id': subnet_id,
                                'cidr': cidr,
                                'sub_id': sub_id}
                        msg = (("Cidr %(subnet_cidr)s of subnet "
                                "%(subnet_id)s overlaps with cidr %(cidr)s "
                                "of subnet %(sub_id)s") % data)
                        self._raise_contrail_exception(
                            'BadRequest', resource='router', msg=msg)
        except vnc_exc.NoIdError:
            pass

 def isin(self,ip):
     if not self.cidrs:
         return False
     if netaddr.all_matching_cidrs(ip, self.cidrs):
         return True
     else:
         return False

def finisher(the_record):
    """
    POST finished chain to a callback URL provided
    """
    db.session.add(the_record)
    verify_ssl = app.config['SSL_HOST_VALIDATION']
    # Set the correct headers for the postback
    headers = {'Content-type': 'application/json', 'Accept': 'text/plain', 'Connection': 'close'}
    #proxy = {"http": "127.0.0.1:8080"}

    try:
        # Blacklist IP addresses
        ip_addr = socket.gethostbyname(grab_domain(the_record.url))

        if app.config['IP_BLACKLISTING']:
            if netaddr.all_matching_cidrs(ip_addr, app.config['IP_BLACKLISTING_RANGE'].split(',')):
                the_record.capture_status = "IP BLACKLISTED:{} - ".format(ip_addr) + the_record.capture_status
    except:
        pass

    req = post(the_record.callback, verify=verify_ssl, data=json.dumps(the_record.as_dict()), headers=headers)

    # If a 4xx or 5xx status is recived, raise an exception
    req.raise_for_status()

    # Update capture_record and save to database
    the_record.job_status = 'COMPLETED'
    # Removed to propigate blacklist message
    #the_record.capture_status = 'CALLBACK_SUCCEEDED'
    db.session.add(the_record)
    db.session.commit()

    def _validate_signature(self, project, request):
        secret_key = request.GET.get("key", None)

        if secret_key is None:
            return False

        if not hasattr(project, "modules_config"):
            return False

        if project.modules_config.config is None:
            return False

        project_secret = project.modules_config.config.get("bitbucket", {}).get("secret", "")
        if not project_secret:
            return False

        bitbucket_config = project.modules_config.config.get("bitbucket", {})
        valid_origin_ips = bitbucket_config.get("valid_origin_ips",
                                                settings.BITBUCKET_VALID_ORIGIN_IPS)
        origin_ip = get_ip(request)
        mathching_origin_ip = True

        if valid_origin_ips:
            try:
                mathching_origin_ip = len(all_matching_cidrs(origin_ip,valid_origin_ips)) > 0

            except(AddrFormatError, ValueError):
                mathching_origin_ip = False

        if not mathching_origin_ip:
            return False

        return project_secret == secret_key

    def test_051_check_instance_info(self):
        (status, body) = self.gce.zone_get("/instances/",
                                           self.ctx.instance_name)
        self.assertEqual(200, status, message=body.get("message"))
        self.assertEqual(self.ctx.instance_name, body["name"])
        self.assertEqual("test instance", body["description"])
        self.assertEqual("RUNNING", body["status"])
        self.assertEqual("ACTIVE", body["statusMessage"])
        self.assertEqual(self.ctx.machine_type["selfLink"],
                         body["machineType"])
        nwifs = body.get("networkInterfaces")
        self.assertEqual(1, len(nwifs))
        nwif = nwifs[0]
        try:
            self.assertEqual(self.ctx.network_name, nwif["name"])
        except Exception:
            LOG.exception("Is nova network here?")
            # NOTE(apavlov): change network name for future usage in this case
            self.ctx.network_name = nwif["name"]

        cidrs = netaddr.all_matching_cidrs(nwif["networkIP"],
                                           [self.ctx.network_cidr])
        try:
            self.assertEqual(1, len(cidrs))
        except Exception:
            LOG.exception("Is nova network here?")

        try:
            self.assertEqual(self.ctx.network_cidr, str(cidrs[0]))
        except Exception:
            LOG.exception("Is nova network here?")

        self.verify_zone_resource_uri(body["selfLink"], "/instances",
                                      self.ctx.instance_name)
        self.ctx.instance = body

    def auto_tags(self):
        res = [u'state:' + self.context.state] if self.context.state else []
        if self.context.architecture:
            for i in self.context.architecture:
                res.append(u'arch:' + i)

        from opennode.knot.model.virtualizationcontainer import IVirtualizationContainer
        p = sudo(self.context)
        if (IVirtualCompute.providedBy(p) and
                IVirtualizationContainer.providedBy(p.__parent__)):
            res.append(u'virt_type:' + p.__parent__.backend)
            res.append(u'virt:yes')
        else:
            res.append(u'virt:no')

        config = get_config()
        if config.has_section('netenv-tags'):
            for tag, nets in config.items('netenv-tags'):
                try:
                    if (self.context.ipv4_address is not None and
                        len(netaddr.all_matching_cidrs(self.context.ipv4_address.split('/')[0],
                                                       nets.split(','))) > 0):
                        res.append(u'env:' + tag)
                except ValueError:
                    # graceful ignoring of incorrect ips
                    pass
        return res

 def _confirm_router_interface_not_in_use(self, context, router_id, subnet_id):
     super(ExtraRoute_db_mixin, self)._confirm_router_interface_not_in_use(context, router_id, subnet_id)
     subnet_db = self._get_subnet(context, subnet_id)
     subnet_cidr = netaddr.IPNetwork(subnet_db["cidr"])
     extra_routes = self._get_extra_routes_by_router_id(context, router_id)
     for route in extra_routes:
         if netaddr.all_matching_cidrs(route["nexthop"], [subnet_cidr]):
             raise extraroute.RouterInterfaceInUseByRoute(router_id=router_id, subnet_id=subnet_id)

def get_reverse_net_dns(ip, ip_ranges):
    rev_cidr = all_matching_cidrs(ip, ip_ranges)
    if len(rev_cidr) > 1:
        print "ERROR: overlapping CIDRs"
        sys.exit()
    rev_net = str(rev_cidr[0])
    rev_dns = netaddr.IPAddress(ip).reverse_dns
    return rev_net, rev_dns

 def check_allowed_ip(self, request):
     """ Raise a 404 if this request is not from an allowed IP. """
     if request.META['REMOTE_ADDR'] in self.allowed_IPs:
         return
     if bool(len(all_matching_cidrs(request.META['REMOTE_ADDR'],
             self.allowed_cidr_blocks))):
         return
     raise Http404

 def _validate_routes_nexthop(self, cidrs, ips, routes, nexthop):
     # Note(nati): Nexthop should be connected,
     # so we need to check
     # nexthop belongs to one of cidrs of the router ports
     if not netaddr.all_matching_cidrs(nexthop, cidrs):
         raise extraroute.InvalidRoutes(routes=routes, reason=_("the nexthop is not connected with router"))
     # Note(nati) nexthop should not be same as fixed_ips
     if nexthop in ips:
         raise extraroute.InvalidRoutes(routes=routes, reason=_("the nexthop is used by router"))

def comprobar_entorno(ip):
    listado_pro = conf_dir + "listado_ips/listado_rangos_FE_pro"
    vlans = open(listado_pro).read().splitlines()
    match = netaddr.all_matching_cidrs(ip, vlans)
    if len(match) == 0:
        entorno = "no-pro"
    else:
        entorno = "pro"
    return entorno

def comprobar_nombre_con_IP(nombre_host, ip):
    nombre = nombre_host.lower()
    regexname = re_servidor_fe
    match_fe = re.match(regexname, nombre)
    if not match_fe:
        regexname = re_servidor_be
        match_be = re.match(regexname, nombre)
        if not match_be:
            regexname = re_servidor_consola
            match_c = re.match(regexname, nombre)
            if not match_c:
                print "ERROR - La IP indicada corresponde a un rango de otro entorno al indicado: %s y %s" % (nombre, ip)
                print "Solución: verificar el documento 'Estandar - Nomenclatura HW y Servicios.pdf' v1.10"
                sys.exit(13)
            else:
                listado_pro = conf_dir + "listado_ips/listado_rangos_C"
                listado_pre = conf_dir + "listado_ips/listado_rangos_C"
                listado_des = conf_dir + "listado_ips/listado_rangos_C"
                listado_int = conf_dir + "listado_ips/listado_rangos_C"
                listado_maq = conf_dir + "listado_ips/listado_rangos_C"
                entorno_servidor = match_c.group('entorno_srv')
        else:
            listado_pro = conf_dir + "listado_ips/listado_rangos_BE_pro"
            listado_pre = conf_dir + "listado_ips/listado_rangos_BE_pre"
            listado_des = conf_dir + "listado_ips/listado_rangos_BE_desarrollo"
            listado_int = conf_dir + "listado_ips/listado_rangos_BE_integracion"
            listado_maq = conf_dir + "listado_ips/listado_rangos_BE_maqueta"
            entorno_servidor = match_be.group('entorno_srv')
    else:
        listado_pro = conf_dir + "listado_ips/listado_rangos_FE_pro"
        listado_pre = conf_dir + "listado_ips/listado_rangos_FE_pre"
        listado_des = conf_dir + "listado_ips/listado_rangos_FE_desarrollo"
        listado_int = conf_dir + "listado_ips/listado_rangos_FE_integracion"
        listado_maq = conf_dir + "listado_ips/listado_rangos_FE_maqueta"
        entorno_servidor = match_fe.group('entorno_srv')

    if entorno_servidor == 'p':
        vlans = open(listado_pro).read().splitlines()
    elif entorno_servidor == 'y':
        vlans = open(listado_pro).read().splitlines()
    elif entorno_servidor == 'r':
        vlans = open(listado_pre).read().splitlines()
    elif entorno_servidor == 'i':
        vlans = open(listado_int).read().splitlines()
    elif entorno_servidor == 'd':
        vlans = open(listado_des).read().splitlines()
    elif entorno_servidor == 'f':
        vlans = open(listado_int).read().splitlines()
    elif entorno_servidor == 'm':
        vlans = open(listado_maq).read().splitlines()

    match = netaddr.all_matching_cidrs(ip, vlans)
    if len(match) == 0:
        print "ERROR - El entorno del servidor no coincide con el direccionamiento indicado."
        print "Solución: verificar que la IP %s corresponde al entorno '%s'" % (ip, entorno_servidor)
        sys.exit(14)
    return

def in_known_cidr_block(ip_address):
    redis_con = redis.StrictRedis(host=settings.REDIS_HOST,
                                  port=settings.REDIS_PORT,
                                  db=settings.REDIS_DB)
    cidrs = redis_con.get('cidrs')

    if not cidrs or not len(cidrs):
        return False

    return len(netaddr.all_matching_cidrs(ip_address, cidrs.split(','))) > 0