def inserir_equip(user, variablestochangecore, rede_id):
    
    ip = Ip()    
    ip.descricao = None
    ip.oct1, ip.oct2, ip.oct3, ip.oct4 = str(variablestochangecore["IPCORE"]).split('.')
    equip = Equipamento.get_by_name(variablestochangecore["EQUIP_NAME"])
    rede = NetworkIPv4.get_by_pk(rede_id)
    ip.save_ipv4(equip.id, user, rede)

    if ip.id is None:
        raise RackAplError (None, None, "Erro ao inserir os equipamentos")

    # Delete vlan's cache
    destroy_cache_function([rede.vlan_id])
    list_id_equip = []
    list_id_equip.append(equip.id)
    destroy_cache_function(list_id_equip, True)

    return 0
Ejemplo n.º 2
0
def inserir_equip(user, variablestochangecore, rede_id):

    ip = Ip()
    ip.descricao = None
    ip.oct1, ip.oct2, ip.oct3, ip.oct4 = str(
        variablestochangecore['IPCORE']).split('.')
    equip = Equipamento.get_by_name(variablestochangecore['EQUIP_NAME'])
    rede = NetworkIPv4.get_by_pk(rede_id)
    ip.save_ipv4(equip.id, user, rede)

    if ip.id is None:
        raise RackAplError(None, None, 'Erro ao inserir os equipamentos')

    # Delete vlan's cache
    destroy_cache_function([rede.vlan_id])
    list_id_equip = []
    list_id_equip.append(equip.id)
    destroy_cache_function(list_id_equip, True)

    return 0
Ejemplo n.º 3
0
    def handle_post(self, request, user, *args, **kwargs):
        """Handles POST requests to edit an IP.

        URL: ipv4/edit/
        """

        self.log.info('Edit an IP')

        try:
            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)
            ip_map = networkapi_map.get('ip_map')
            if ip_map is None:
                msg = u'There is no value to the ip tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            id_ip = ip_map.get('id_ip')
            description = ip_map.get('descricao')
            ip4 = ip_map.get('ip4')

            # Valid id_ip
            if not is_valid_int_greater_zero_param(id_ip):
                self.log.error(
                    u'Parameter id_ip is invalid. Value: %s.', id_ip)
                raise InvalidValueError(None, 'id_ip', id_ip)

            if not is_valid_string_maxsize(ip4, 15):
                self.log.error(u'Parameter ip4 is invalid. Value: %s.', ip4)
                raise InvalidValueError(None, 'ip4', description)

            # Valid description
            if description is not None:
                if not is_valid_string_maxsize(description, 100) or not is_valid_string_minsize(description, 3):
                    self.log.error(
                        u'Parameter description is invalid. Value: %s.', description)
                    raise InvalidValueError(None, 'description', description)

            # User permission
            if not has_perm(user, AdminPermission.IPS, AdminPermission.WRITE_OPERATION):
                raise UserNotAuthorizedError(
                    None, u'User does not have permission to perform the operation.')

            # Business Rules

            # New IP

            ip = Ip()

            ip = ip.get_by_pk(id_ip)

            with distributedlock(LOCK_IPV4 % id_ip):

                # se Houver erro no ip informado para retorna-lo na mensagem
                ip_error = ip4

                # verificação se foi passado algo errado no ip
                ip4 = ip4.split('.')
                for oct in ip4:
                    if not is_valid_int_param(oct):
                        raise InvalidValueError(None, 'ip4', ip_error)

                # Ip passado de forma invalida
                if len(ip4) is not 4:
                    raise IndexError

                ip.descricao = description
                ip.oct1 = ip4[0]
                ip.oct2 = ip4[1]
                ip.oct3 = ip4[2]
                ip.oct4 = ip4[3]

                # Persist
                ip.edit_ipv4(user)

                return self.response(dumps_networkapi({}))

        except UserNotAuthorizedError:
            return self.not_authorized()
        except IndexError:
            msg = 'Invalid IP %s' % ip_error
            return self.response_error(150, msg)
        except IpNotFoundError, e:
            return self.response_error(150, e.message)
Ejemplo n.º 4
0
def insert_ip(ip_map, user):
    '''Insere um IP e o relacionamento entre o IP e o equipamento.

    @param ip_map: Map com as chaves: id_equipamento, id_vlan e descricao
    @param user: Usuário autenticado na API.

    @return Em caso de erro retorna a tupla: (código da mensagem de erro, argumento01, argumento02, ...)
            Em caso de sucesso retorna a tupla: (0, <mapa com os dados do IP>)

    @raise VlanNotFoundError: VLAN não cadastrada.
    @raise VlanError: Falha ao pesquisar a VLAN. 
    @raise EquipamentoNotFoundError: Equipamento não cadastrado.
    @raise EquipamentoError: Falha ao pesquisar o Equipamento. 
    @raise IpNotAvailableError: Não existe um IP disponível para a VLAN.
    @raise IpError: Falha ao inserir no banco de dados.
    @raise UserNotAuthorizedError: Usuário sem autorização para executar a operação.  

    '''
    log = logging.getLogger('insert_ip')

    equip_id = ip_map.get('id_equipamento')
    if not is_valid_int_greater_zero_param(equip_id):
        log.error(u'The equip_id parameter is not a valid value: %s.',
                  equip_id)
        raise InvalidValueError(None, 'equip_id', equip_id)
    else:
        equip_id = int(equip_id)

    if not has_perm(user, AdminPermission.IPS, AdminPermission.WRITE_OPERATION,
                    None, equip_id, AdminPermission.EQUIP_WRITE_OPERATION):
        raise UserNotAuthorizedError(
            None, u'Usuário não tem permissão para executar a operação.')

    vlan_id = ip_map.get('id_vlan')
    if not is_valid_int_greater_zero_param(vlan_id):
        log.error(u'The vlan_id parameter is not a valid value: %s.', vlan_id)
        raise InvalidValueError(None, 'vlan_id', vlan_id)
    else:
        vlan_id = int(vlan_id)

    desc_ip = ip_map.get('descricao')
    if desc_ip is not None:
        if not is_valid_string_maxsize(
                desc_ip, 100) or not is_valid_string_minsize(desc_ip, 3):
            log.error(u'Parameter desc_ip is invalid. Value: %s.', desc_ip)
            raise InvalidValueError(None, 'desc_ip', desc_ip)

    ip = Ip()
    ip.descricao = desc_ip

    ip.create(user, equip_id, vlan_id, False)

    ip_map = dict()
    ip_map['id'] = ip.id
    ip_map['id_redeipv4'] = ip.networkipv4.id
    ip_map['oct4'] = ip.oct4
    ip_map['oct3'] = ip.oct3
    ip_map['oct2'] = ip.oct2
    ip_map['oct1'] = ip.oct1
    ip_map['descricao'] = ip.descricao

    return 0, ip_map
    def handle_post(self, request, user, *args, **kwargs):
        """Treat POST requests to add new Network

        URL: network/add/
        """

        try:

            if not has_perm(user, AdminPermission.VLAN_MANAGEMENT,
                            AdminPermission.WRITE_OPERATION):
                self.log.error(
                    u'User does not have permission to perform the operation.')
                return self.not_authorized()

            xml_map, attrs_map = loads(request.raw_post_data)

            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            network_map = networkapi_map.get('network')
            if network_map is None:
                msg = u'There is no value to the vlan tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            network = network_map.get('network')
            id_vlan = network_map.get('id_vlan')
            network_type = network_map.get('id_network_type')
            environment_vip = network_map.get('id_environment_vip')
            cluster_unit = network_map.get('cluster_unit')

            try:
                net = IPNetwork(network)
            except ValueError:
                raise InvalidValueError(None, 'network', network)

            # Valid vlan ID
            if not is_valid_int_greater_zero_param(id_vlan):
                raise InvalidValueError(None, 'id_vlan', id_vlan)
            if not is_valid_int_greater_zero_param(network_type):
                raise InvalidValueError(None, 'id_network_type', network_type)

            vlan = Vlan().get_by_pk(id_vlan)
            net_type = TipoRede.get_by_pk(network_type)

            if environment_vip is not None:

                if not is_valid_int_greater_zero_param(environment_vip):
                    raise InvalidValueError(None, 'id_environment_vip',
                                            environment_vip)

                evips = EnvironmentVip.objects.all()
                evip_list = EnvironmentVip.available_evips(
                    EnvironmentVip(), evips, int(id_vlan))

                # Check if the chose environment is in the same environment
                if any(
                        int(environment_vip) == item['id']
                        for item in evip_list):
                    # Find Environment VIP by ID to check if it exist
                    env_vip = EnvironmentVip.get_by_pk(environment_vip)
                else:
                    raise InvalidValueError(None, 'id_environment_vip',
                                            environment_vip)

            else:
                env_vip = None

            # Check unchecked exception
            blocks, network, version = break_network(network)

            expl = split(net.network.exploded,
                         '.' if version == IP_VERSION.IPv4[0] else ':')
            expl.append(str(net.prefixlen))

            if blocks != expl:
                raise InvalidValueError(None, 'rede', network)

            if version == IP_VERSION.IPv4[0]:

                # Find all networks related to environment
                nets = NetworkIPv4.objects.filter(
                    vlan__ambiente__id=vlan.ambiente.id)

                # Cast to API class
                networks = set([
                    IPv4Network('%d.%d.%d.%d/%d' %
                                (net_ip.oct1, net_ip.oct2, net_ip.oct3,
                                 net_ip.oct4, net_ip.block)) for net_ip in nets
                ])

                # If network selected not in use
                for network_aux in networks:
                    if net in network_aux or network_aux in net:
                        self.log.debug(
                            'Network %s cannot be allocated. It conflicts with %s already '
                            'in use in this environment.' % (net, network))
                        raise NetworkIPv4AddressNotAvailableError(
                            None,
                            u'Network cannot be allocated. %s already in use in this environment.'
                            % network_aux)

                if env_vip is not None:

                    # Find all networks related to environment vip
                    nets = NetworkIPv4.objects.filter(
                        ambient_vip__id=env_vip.id)

                    # Cast to API class
                    networks = set([
                        IPv4Network('%d.%d.%d.%d/%d' %
                                    (net_ip.oct1, net_ip.oct2, net_ip.oct3,
                                     net_ip.oct4, net_ip.block))
                        for net_ip in nets
                    ])

                    # If there is already a network with the same  range ip as
                    # related the environment  vip
                    for network_aux in networks:
                        if net in network_aux or network_aux in net:
                            self.log.debug(
                                'Network %s cannot be allocated. It conflicts with %s already in use '
                                'in this environment VIP.' % (net, network))
                            raise NetworkIPv4AddressNotAvailableError(
                                None,
                                u'Network cannot be allocated. %s already in use '
                                u'in this environment VIP.' % network_aux)

                # Check if the new network is in the range of the Environment Network
                try:
                    vlan = Vlan().get_by_pk(id_vlan)
                    vlan_env_id = vlan.ambiente

                    try:
                        config_env = ConfigEnvironment()
                        environment_conf = config_env.get_by_environment(
                            vlan_env_id)

                        if environment_conf:
                            for env_config in environment_conf:

                                ipconfig = env_config.ip_config
                                subnet = ipconfig.subnet

                            env_net = IPNetwork(subnet)

                            try:
                                if net in env_net:
                                    self.log.debug(
                                        'Network "%s" can be allocated because is in the '
                                        'environment network(%s) subnets.' %
                                        (net, subnet))

                                else:
                                    raise NetworkSubnetRange(
                                        None,
                                        'A rede a ser cadastrada (%s) não pertence às '
                                        'subredes do ambiente (rede ambiente: %s). '
                                        'Cadastre o range desejado no '
                                        'ambiente.' % (net, subnet))

                            except NetworkSubnetRange:
                                self.log.error(
                                    'Network "%s" can not be allocated because is not in the '
                                    'environment network(%s) subnets.' %
                                    (net, subnet))
                                return self.response_error(414)

                        else:
                            raise NetworkEnvironmentError(
                                None, 'O ambiente não está configurado. '
                                'É necessário efetuar a configuração.')

                    except NetworkEnvironmentError:
                        self.log.error(
                            'The environment does not have a registered network'
                        )
                        return self.response_error(415)

                except Exception as ERROR:
                    self.log.error(ERROR)

                # # Filter case 1 - Adding new network with same ip range to another network on other environment ##
                # Get environments with networks with the same ip range
                nets = NetworkIPv4.objects.filter(oct1=expl[0],
                                                  oct2=expl[1],
                                                  oct3=expl[2],
                                                  oct4=expl[3],
                                                  block=expl[4])
                env_ids = list()
                for net_ip in nets:
                    env_ids.append(net_ip.vlan.ambiente.id)

                # If other network with same ip range exists
                if len(env_ids) > 0:

                    # Get equipments related to this network's environment
                    env_equips = EquipamentoAmbiente.objects.filter(
                        ambiente=vlan.ambiente.id)

                    # Verify equipments related with all other environments
                    # that contains networks with same ip range
                    for env_id in env_ids:
                        # Equipments related to other environments
                        other_env_equips = EquipamentoAmbiente.objects.filter(
                            ambiente=env_id)
                        # Adjust to equipments
                        equip_list = list()
                        for equip_env in other_env_equips:
                            equip_list.append(equip_env.equipamento.id)

                        for env_equip in env_equips:
                            if env_equip.equipamento.id in equip_list:

                                # Filter testing
                                if other_env_equips[
                                        0].ambiente.filter is None or vlan.ambiente.filter is None:
                                    raise NetworkIPRangeEnvError(
                                        None,
                                        u'Um dos equipamentos associados com o ambiente '
                                        u'desta rede também está associado com outro ambiente '
                                        u'que tem uma rede com essa mesma faixa, adicione '
                                        u'filtros nos ambientes se necessário.'
                                    )
                                else:
                                    # Test both environment's filters
                                    tp_equip_list_one = list()
                                    for fet in FilterEquipType.objects.filter(
                                            filter=vlan.ambiente.filter.id):
                                        tp_equip_list_one.append(fet.equiptype)

                                    tp_equip_list_two = list()
                                    for fet in FilterEquipType.objects.filter(
                                            filter=other_env_equips[0].
                                            ambiente.filter.id):
                                        tp_equip_list_two.append(fet.equiptype)

                                    if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or \
                                            env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
                                        raise NetworkIPRangeEnvError(
                                            None,
                                            u'Um dos equipamentos associados com o '
                                            u'ambiente desta rede também está associado '
                                            u'com outro ambiente que tem uma rede com '
                                            u'essa mesma faixa, adicione filtros nos '
                                            u'ambientes se necessário.')

                # # Filter case 1 - end ##

                # New NetworkIPv4
                network_ip = NetworkIPv4()

                network_ip.oct1, network_ip.oct2, network_ip.oct3, network_ip.oct4 = str(
                    net.network).split('.')
                network_ip.block = net.prefixlen
                network_ip.mask_oct1, network_ip.mask_oct2, network_ip.mask_oct3, network_ip.mask_oct4 = \
                    str(net.netmask).split('.')
                network_ip.broadcast = net.broadcast.compressed

            else:
                # Find all networks ralated to environment
                nets = NetworkIPv6.objects.filter(
                    vlan__ambiente__id=vlan.ambiente.id)

                networks = set([
                    IPv6Network('%s:%s:%s:%s:%s:%s:%s:%s/%d' %
                                (net_ip.block1, net_ip.block2, net_ip.block3,
                                 net_ip.block4, net_ip.block5, net_ip.block6,
                                 net_ip.block7, net_ip.block8, net_ip.block))
                    for net_ip in nets
                ])

                # If network selected not in use
                for network_aux in networks:
                    if net in network_aux or network_aux in net:
                        self.log.debug(
                            'Network %s cannot be allocated. It conflicts with %s already in use '
                            'in this environment.' % (net, network))
                        raise NetworkIPv4AddressNotAvailableError(
                            None,
                            u'Network cannot be allocated. %s already in '
                            u'use in this environment.' % network_aux)

                if env_vip is not None:

                    # Find all networks related to environment vip
                    nets = NetworkIPv6.objects.filter(
                        ambient_vip__id=env_vip.id)

                    networks = set([
                        IPv6Network(
                            '%s:%s:%s:%s:%s:%s:%s:%s/%d' %
                            (net_ip.block1, net_ip.block2, net_ip.block3,
                             net_ip.block4, net_ip.block5, net_ip.block6,
                             net_ip.block7, net_ip.block8, net_ip.block))
                        for net_ip in nets
                    ])

                    # If there is already a network with the same  range ip as
                    # related the environment  vip
                    for network_aux in networks:
                        if net in network_aux or network_aux in net:
                            self.log.debug(
                                'Network %s cannot be allocated. It conflicts with %s already in '
                                'use in this environment VIP.' %
                                (net, network))
                            raise NetworkIPv4AddressNotAvailableError(
                                None, u'Network cannot be allocated. %s '
                                u'already in use in this environment '
                                u'VIP.' % network_aux)

                # # Filter case 1 - Adding new network with same ip range to another network on other environment ##
                # Get environments with networks with the same ip range
                nets = NetworkIPv6.objects.filter(block1=expl[0],
                                                  block2=expl[1],
                                                  block3=expl[2],
                                                  block4=expl[3],
                                                  block5=expl[4],
                                                  block6=expl[5],
                                                  block7=expl[6],
                                                  block8=expl[7],
                                                  block=expl[8])
                env_ids = list()
                for net_ip in nets:
                    env_ids.append(net_ip.vlan.ambiente.id)

                # If other network with same ip range exists
                if len(env_ids) > 0:

                    # Get equipments related to this network's environment
                    env_equips = EquipamentoAmbiente.objects.filter(
                        ambiente=vlan.ambiente.id)

                    # Verify equipments related with all other environments
                    # that contains networks with same ip range
                    for env_id in env_ids:
                        # Equipments related to other environments
                        other_env_equips = EquipamentoAmbiente.objects.filter(
                            ambiente=env_id)
                        # Adjust to equipments
                        equip_list = list()
                        for equip_env in other_env_equips:
                            equip_list.append(equip_env.equipamento.id)

                        for env_equip in env_equips:
                            if env_equip.equipamento.id in equip_list:

                                # Filter testing
                                if other_env_equips[
                                        0].ambiente.filter is None or vlan.ambiente.filter is None:
                                    raise NetworkIPRangeEnvError(
                                        None,
                                        u'Um dos equipamentos associados com o '
                                        u'ambiente desta rede também está associado '
                                        u'com outro ambiente que tem uma rede com '
                                        u'essa mesma faixa, adicione filtros nos '
                                        u'ambientes se necessário.')
                                else:
                                    # Test both environment's filters
                                    tp_equip_list_one = list()
                                    for fet in FilterEquipType.objects.filter(
                                            filter=vlan.ambiente.filter.id):
                                        tp_equip_list_one.append(fet.equiptype)

                                    tp_equip_list_two = list()
                                    for fet in FilterEquipType.objects.filter(
                                            filter=other_env_equips[0].
                                            ambiente.filter.id):
                                        tp_equip_list_two.append(fet.equiptype)

                                    if env_equip.equipamento.tipo_equipamento not in tp_equip_list_one or \
                                            env_equip.equipamento.tipo_equipamento not in tp_equip_list_two:
                                        raise NetworkIPRangeEnvError(
                                            None,
                                            u'Um dos equipamentos associados com o '
                                            u'ambiente desta rede também está '
                                            u'associado com outro ambiente que tem '
                                            u'uma rede com essa mesma faixa, adicione '
                                            u'filtros nos ambientes se necessário.'
                                        )

                # # Filter case 1 - end ##

                # New NetworkIPv6
                network_ip = NetworkIPv6()
                network_ip.block1, network_ip.block2, network_ip.block3, network_ip.block4, network_ip.block5, \
                    network_ip.block6, network_ip.block7, network_ip.block8 = str(net.network.exploded).split(':')
                network_ip.block = net.prefixlen
                network_ip.mask1, network_ip.mask2, network_ip.mask3, network_ip.mask4, network_ip.mask5, \
                    network_ip.mask6, network_ip.mask7, network_ip.mask8 = str(net.netmask.exploded).split(':')

            # Get all vlans environments from equipments of the current
            # environment
            ambiente = vlan.ambiente

            equips = list()
            envs = list()

            # equips = all equipments from the environment which this network
            # is about to be allocated on
            for env in ambiente.equipamentoambiente_set.all():
                equips.append(env.equipamento)

            # envs = all environments from all equips above
            # This will be used to test all networks from the environments.
            for equip in equips:
                for env in equip.equipamentoambiente_set.all():
                    if env.ambiente not in envs:
                        envs.append(env.ambiente)

            network_ip_verify = IPNetwork(network)

            # For all vlans in all common environments,
            # check if any network is a subnetwork or supernetwork
            # of the desired network network_ip_verify
            for env in envs:
                for vlan_obj in env.vlan_set.all():

                    is_subnet = verify_subnet(vlan_obj, network_ip_verify,
                                              version)

                    if is_subnet:
                        if vlan_obj.ambiente == ambiente:
                            raise NetworkIPRangeEnvError(None)

                        if ambiente.filter_id is None or vlan_obj.ambiente.filter_id is None or \
                                int(vlan_obj.ambiente.filter_id) != int(ambiente.filter_id):
                            raise NetworkIPRangeEnvError(None)

            network_ip.vlan = vlan
            network_ip.network_type = net_type
            network_ip.ambient_vip = env_vip
            network_ip.cluster_unit = cluster_unit

            try:

                destroy_cache_function([id_vlan])
                network_ip.save()

                list_equip_routers_ambient = EquipamentoAmbiente.objects.filter(
                    ambiente=network_ip.vlan.ambiente.id, is_router=True)

                if list_equip_routers_ambient:
                    if version == IP_VERSION.IPv4[0]:
                        if network_ip.block < 31:

                            # Add the first available ipv4 on all equipment
                            # that is configured as a router for the environment
                            # related to network
                            ip = Ip.get_first_available_ip(network_ip.id)

                            ip = str(ip).split('.')

                            ip_model = Ip()
                            ip_model.oct1 = ip[0]
                            ip_model.oct2 = ip[1]
                            ip_model.oct3 = ip[2]
                            ip_model.oct4 = ip[3]
                            ip_model.networkipv4_id = network_ip.id

                            ip_model.save()

                            if len(list_equip_routers_ambient
                                   ) > 1 and network_ip.block < 30:
                                multiple_ips = True
                            else:
                                multiple_ips = False

                            logging.debug('vxlan: %s' % vlan.vxlan)

                            if vlan.vxlan:

                                logging.debug('vxlan ok')
                                for equip in list_equip_routers_ambient:
                                    IpEquipamento().create(
                                        user, ip_model.id,
                                        equip.equipamento.id)

                                if multiple_ips:
                                    debug_ip = Ip.get_first_available_ip(
                                        network_ip.id, True)

                                    ips = Ip()
                                    ips.oct1, ips.oct2, ips.oct3, ips.oct4 = str(
                                        debug_ip).split('.')
                                    ips.networkipv4_id = network_ip.id
                                    ips.descricao = "IP alocado para debug"
                                    ips.save(user)

                                    IpEquipamento().create(
                                        user, ips.id,
                                        list_equip_routers_ambient[0].
                                        equipamento.id)

                            else:

                                for equip in list_equip_routers_ambient:
                                    IpEquipamento().create(
                                        user, ip_model.id,
                                        equip.equipamento.id)

                                    if multiple_ips:
                                        router_ip = Ip.get_first_available_ip(
                                            network_ip.id, True)
                                        router_ip = str(router_ip).split('.')
                                        ip_model2 = Ip()
                                        ip_model2.oct1 = router_ip[0]
                                        ip_model2.oct2 = router_ip[1]
                                        ip_model2.oct3 = router_ip[2]
                                        ip_model2.oct4 = router_ip[3]
                                        ip_model2.networkipv4_id = network_ip.id
                                        ip_model2.save(user)
                                        IpEquipamento().create(
                                            user, ip_model2.id,
                                            equip.equipamento.id)

                    else:
                        if network_ip.block < 127:

                            # Add the first available ipv6 on all equipment
                            # that is configured as a router for the environment
                            # related to network
                            ipv6 = Ipv6.get_first_available_ip6(network_ip.id)

                            ipv6 = str(ipv6).split(':')

                            ipv6_model = Ipv6()
                            ipv6_model.block1 = ipv6[0]
                            ipv6_model.block2 = ipv6[1]
                            ipv6_model.block3 = ipv6[2]
                            ipv6_model.block4 = ipv6[3]
                            ipv6_model.block5 = ipv6[4]
                            ipv6_model.block6 = ipv6[5]
                            ipv6_model.block7 = ipv6[6]
                            ipv6_model.block8 = ipv6[7]
                            ipv6_model.networkipv6_id = network_ip.id

                            ipv6_model.save()

                            if len(list_equip_routers_ambient
                                   ) > 1 and network_ip.block < 126:
                                multiple_ips = True
                            else:
                                multiple_ips = False

                            if vlan.vxlan:

                                for equip in list_equip_routers_ambient:
                                    Ipv6Equipament().create(
                                        user, ipv6_model.id,
                                        equip.equipamento.id)

                                if multiple_ips:
                                    router_ip = Ipv6.get_first_available_ip6(
                                        network_ip.id, True)

                                    ipv6s = Ipv6()
                                    ipv6s.block1, ipv6s.block2, ipv6s.block3, ipv6s.block4, ipv6s.block5, \
                                        ipv6s.block6, ipv6s.block7, ipv6s.block8 = str(router_ip).split(':')
                                    ipv6s.networkipv6_id = network_ip.id
                                    ipv6s.descricao = "IPv6 alocado para debug"
                                    ipv6s.save(user)

                                    Ipv6Equipament().create(
                                        user, ipv6s.id,
                                        list_equip_routers_ambient[0].
                                        equipamento.id)

                            else:

                                for equip in list_equip_routers_ambient:
                                    Ipv6Equipament().create(
                                        user, ipv6_model.id,
                                        equip.equipamento.id)

                                    if multiple_ips:
                                        router_ip = Ipv6.get_first_available_ip6(
                                            network_ip.id, True)
                                        router_ip = str(router_ip).split(':')
                                        ipv6_model2 = Ipv6()
                                        ipv6_model2.block1 = router_ip[0]
                                        ipv6_model2.block2 = router_ip[1]
                                        ipv6_model2.block3 = router_ip[2]
                                        ipv6_model2.block4 = router_ip[3]
                                        ipv6_model2.block5 = router_ip[4]
                                        ipv6_model2.block6 = router_ip[5]
                                        ipv6_model2.block7 = router_ip[6]
                                        ipv6_model2.block8 = router_ip[7]
                                        ipv6_model2.networkipv6_id = network_ip.id
                                        ipv6_model2.save(user)
                                        Ipv6Equipament().create(
                                            user, ipv6_model2.id,
                                            equip.equipamento.id)

            except Exception as e:
                raise IpError(e, u'Error persisting Network.')

            network_map = dict()
            network_map['id'] = network_ip.id
            network_map['rede'] = str(net)
            network_map[
                'broadcast'] = net.broadcast if net.version == 4 else ''
            network_map['mask'] = net.netmask.exploded
            network_map['id_vlan'] = vlan.id
            network_map['id_tipo_rede'] = net_type.id
            network_map[
                'id_ambiente_vip'] = env_vip.id if env_vip is not None else ''
            network_map['active'] = network_ip

            return self.response(dumps_networkapi({'network': network_map}))

        except NetworkIPRangeEnvError:
            return self.response_error(346)
        except InvalidValueError as e:
            self.log.error(u'Parameter %s is invalid. Value: %s.' %
                           (e.param, e.value))
            return self.response_error(269, e.param, e.value)
        except NetworkTypeNotFoundError:
            self.log.error(u'The network_type parameter does not exist.')
            return self.response_error(111)
        except VlanNotFoundError:
            self.log.error(u'Vlan not found')
            return self.response_error(116)
        except EnvironmentVipNotFoundError:
            return self.response_error(283)
        except NetworkIPv4AddressNotAvailableError:
            return self.response_error(295)
        except NetworkIPv6AddressNotAvailableError:
            return self.response_error(296)
        except ConfigEnvironmentInvalidError:
            return self.response_error(294)
        except NetworkIpAddressNotAvailableError:
            return self.response_error(335)
        except (IpError, NetworkIPv6Error, NetworkIPv4Error, GrupoError,
                VlanError):
            return self.response_error(1)
        except XMLError as e:
            self.log.error(u'Error reading the XML request.')
            return self.response_error(3, e)
Ejemplo n.º 6
0
    def handle_post(self, request, user, *args, **kwargs):
        '''Handles POST requests to add an IP and associate it to an equipment.

        URL: ipv4/save/
        '''

        self.log.info('Add an IP and associate it to an equipment')

        try:
            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)
            ip_map = networkapi_map.get('ip_map')
            if ip_map is None:
                msg = u'There is no value to the ip tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            equip_id = ip_map.get('id_equip')
            network_ipv4_id = ip_map.get('id_net')
            description = ip_map.get('descricao')
            ip4 = ip_map.get('ip4')

            # Valid equip_id
            if not is_valid_int_greater_zero_param(equip_id):
                self.log.error(u'Parameter equip_id is invalid. Value: %s.',
                               equip_id)
                raise InvalidValueError(None, 'equip_id', equip_id)

            # Valid network_ipv4_id
            if not is_valid_int_greater_zero_param(network_ipv4_id):
                self.log.error(
                    u'Parameter network_ipv4_id is invalid. Value: %s.',
                    network_ipv4_id)
                raise InvalidValueError(None, 'network_ipv4_id',
                                        network_ipv4_id)

            # Valid ip size
            if not is_valid_string_maxsize(ip4, 15):
                self.log.error(u'Parameter ip4 is invalid. Value: %s.', ip4)
                raise InvalidValueError(None, 'ip4', ip4)

            # Description can NOT be greater than 100
            if description is not None:
                if not is_valid_string_maxsize(
                        description, 100) or not is_valid_string_minsize(
                            description, 3):
                    self.log.error(
                        u'Parameter description is invalid. Value: %s.',
                        description)
                    raise InvalidValueError(None, 'description', description)

            # User permission
            if not has_perm(user, AdminPermission.IPS,
                            AdminPermission.WRITE_OPERATION, None, equip_id,
                            AdminPermission.EQUIP_WRITE_OPERATION):
                raise UserNotAuthorizedError(
                    None,
                    u'User does not have permission to perform the operation.')

            # Business Rules

            # New IP
            ip = Ip()

            net = NetworkIPv4.get_by_pk(network_ipv4_id)

            with distributedlock(LOCK_NETWORK_IPV4 % network_ipv4_id):

                # se Houver erro no ip informado para retorna-lo na mensagem
                ip_error = ip4

                # verificação se foi passado algo errado no ip
                ip4 = ip4.split(".")
                for oct in ip4:
                    if not is_valid_int_param(oct):
                        raise InvalidValueError(None, 'ip4', ip_error)
                        #raise IndexError

                # Ip passado de forma invalida
                if len(ip4) is not 4:
                    raise IndexError

                ip.descricao = description
                ip.oct1 = ip4[0]
                ip.oct2 = ip4[1]
                ip.oct3 = ip4[2]
                ip.oct4 = ip4[3]

                equip = Equipamento.get_by_pk(equip_id)

                listaVlansDoEquip = []

                for ipequip in equip.ipequipamento_set.all():
                    vlan = ipequip.ip.networkipv4.vlan
                    if vlan not in listaVlansDoEquip:
                        listaVlansDoEquip.append(vlan)

                for ipequip in equip.ipv6equipament_set.all():
                    vlan = ipequip.ip.networkipv6.vlan
                    if vlan not in listaVlansDoEquip:
                        listaVlansDoEquip.append(vlan)

                vlan_atual = net.vlan
                vlan_aux = None
                ambiente_aux = None

                for vlan in listaVlansDoEquip:
                    if vlan.num_vlan == vlan_atual.num_vlan:
                        if vlan.id != vlan_atual.id:

                            # Filter case 3 - Vlans with same number cannot
                            # share equipments ##

                            flag_vlan_error = False
                            # Filter testing
                            if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
                                flag_vlan_error = True
                            else:
                                # Test both environment's filters
                                tp_equip_list_one = list()
                                for fet in FilterEquipType.objects.filter(
                                        filter=vlan_atual.ambiente.filter.id):
                                    tp_equip_list_one.append(fet.equiptype)

                                tp_equip_list_two = list()
                                for fet in FilterEquipType.objects.filter(
                                        filter=vlan.ambiente.filter.id):
                                    tp_equip_list_two.append(fet.equiptype)

                                if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
                                    flag_vlan_error = True

                            ## Filter case 3 - end ##

                            if flag_vlan_error:
                                ambiente_aux = vlan.ambiente
                                vlan_aux = vlan
                                nome_ambiente = "%s - %s - %s" % (
                                    vlan.ambiente.divisao_dc.nome,
                                    vlan.ambiente.ambiente_logico.nome,
                                    vlan.ambiente.grupo_l3.nome)
                                raise VlanNumberNotAvailableError(
                                    None,
                                    '''O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s), 
                                                                    que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente 
                                                                    por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
                                                                    ''' %
                                    (equip.nome, nome_ambiente,
                                     ambiente_aux.id, vlan_aux.id,
                                     vlan_atual.num_vlan))

                # Persist
                ip.save_ipv4(equip_id, user, net)

                list_ip = []
                lequips = []

                if ip.id is None:
                    ip = Ip.get_by_octs_and_net(ip.oct1, ip.oct2, ip.oct3,
                                                ip.oct4, net.id)

                equips = IpEquipamento.list_by_ip(ip.id)
                ip_maps = dict()
                ip_maps['id'] = ip.id
                ip_maps['oct1'] = ip.oct1
                ip_maps['oct2'] = ip.oct2
                ip_maps['oct3'] = ip.oct3
                ip_maps['oct4'] = ip.oct4
                ip_maps['descricao'] = ip.descricao

                list_id_equip = []

                for equip in equips:
                    list_id_equip.append(equip.equipamento.id)
                    equip = Equipamento.get_by_pk(equip.equipamento.id)
                    lequips.append(model_to_dict(equip))
                ip_maps['equipamento'] = lequips
                list_ip.append(ip_maps)

                network_map = dict()
                network_map['ip'] = list_ip

                # Delete vlan's cache
                destroy_cache_function([net.vlan_id])

                # Delete equipment's cache
                destroy_cache_function(list_id_equip, True)

                return self.response(dumps_networkapi(network_map))

        except IpRangeAlreadyAssociation, e:
            return self.response_error(347)
    def handle_post(self, request, user, *args, **kwargs):
        '''Handles GET requests get an IP4 available for vip_request by evip_id.

        URL: ip/availableip6/vip/id_evip/
        '''

        self.log.info('Get an IP4 available for vip_request')

        try:
            # User permission
            if not has_perm(user, AdminPermission.IPS, AdminPermission.WRITE_OPERATION):
                self.log.error(
                    u'User does not have permission to perform the operation.')
                return self.not_authorized()

            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')

            ip_map = networkapi_map.get('ip_map')

            # Get XML data
            id_evip = ip_map.get('id_evip')
            name = ip_map.get('name')

            if not is_valid_int_greater_zero_param(id_evip):
                self.log.error(
                    u'Parameter id_evip is invalid. Value: %s.', id_evip)
                raise InvalidValueError(None, 'id_evip', id_evip)

            # Business Rules
            evip = EnvironmentVip.get_by_pk(id_evip)

            ipv4 = Ip()

            len_network = len(evip.networkipv4_set.all())
            raise_not_found_balanceamento = False

            if (len_network <= 0):
                raise NetworkNotInEvip(
                    None, 'Não há rede no ambiente vip fornecido')

            cont_network = 0
            cont_balanceador_not_found = 0

            for net in evip.networkipv4_set.all():

                balanceador_found_flag = False
                cont_network = cont_network + 1
                list_ips_equips = list()

                try:
                    ip_available = ipv4.get_available_ip(net.id)

                    ip_new = Ip()
                    ip_available = ip_available.exploded
                    ip_available = ip_available.split(".")
                    ip_new.oct1 = ip_available[0]
                    ip_new.oct2 = ip_available[1]
                    ip_new.oct3 = ip_available[2]
                    ip_new.oct4 = ip_available[3]
                    ip_new.descricao = name

                    for env_equipment in net.vlan.ambiente.equipamentoambiente_set.all():
                        equipment = env_equipment.equipamento
                        if equipment.tipo_equipamento == TipoEquipamento.get_tipo_balanceador():

                            if equipment.id not in list_ips_equips:

                                list_ips_equips.append(equipment.id)

                                if ip_new.id is None:
                                    ip_new.save_ipv4(equipment.id, user, net)
                                else:
                                    new_ip_equip = IpEquipamento()
                                    new_ip_equip.ip = ip_new
                                    new_ip_equip.equipamento = equipment
                                    new_ip_equip.save(user)

                                balanceador_found_flag = True

                    if not balanceador_found_flag:
                        cont_balanceador_not_found = cont_balanceador_not_found + \
                            1
                    else:
                        break

                    if cont_balanceador_not_found == len_network:
                        raise_not_found_balanceamento = True
                        raise IpNotAvailableError(None, "Não há ipv4 disponivel para as redes associdas com o Ambiente Vip: %s - %s - %s, pois não existe equipamentos do Tipo Balanceador nessas redes." % (
                            evip.finalidade_txt, evip.cliente_txt, evip.ambiente_p44_txt))

                except (IpNotAvailableError, IpRangeAlreadyAssociation), e:
                    cont_balanceador_not_found = cont_balanceador_not_found + 1
                    if raise_not_found_balanceamento:
                        raise IpNotAvailableError(None, e.message)
                    elif len_network == cont_network:
                        raise IpNotAvailableError(None, "Não há ipv4 disponivel para as redes associdas com o Ambiente Vip: %s - %s - %s" % (
                            evip.finalidade_txt, evip.cliente_txt, evip.ambiente_p44_txt))

            return self.response(dumps_networkapi({"ip": model_to_dict(ip_new)}))
    def handle_post(self, request, user, *args, **kwargs):
        '''Handles POST requests to add an IP and associate it to an equipment.

        URL: ipv4/
        '''

        self.log.info('Add an IP and associate it to an equipment')

        try:

            # Business Validations

            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format

            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)
            ip_map = networkapi_map.get('ip')
            if ip_map is None:
                msg = u'There is no value to the ip tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            equip_id = ip_map.get('id_equipment')
            network_ipv4_id = ip_map.get('id_network_ipv4')
            description = ip_map.get('description')

            # Valid equip_id
            if not is_valid_int_greater_zero_param(equip_id):
                self.log.error(
                    u'Parameter equip_id is invalid. Value: %s.', equip_id)
                raise InvalidValueError(None, 'equip_id', equip_id)

            # Valid network_ipv4_id
            if not is_valid_int_greater_zero_param(network_ipv4_id):
                self.log.error(
                    u'Parameter network_ipv4_id is invalid. Value: %s.', network_ipv4_id)
                raise InvalidValueError(
                    None, 'network_ipv4_id', network_ipv4_id)

            # Description can NOT be greater than 100
            if not is_valid_string_maxsize(description, 100) or not is_valid_string_minsize(description, 3):
                self.log.error(
                    u'Parameter descricao is invalid. Value: %s.', description)
                raise InvalidValueError(None, 'descricao', description)

            # User permission
            if not has_perm(user,
                            AdminPermission.IPS,
                            AdminPermission.WRITE_OPERATION,
                            None,
                            equip_id,
                            AdminPermission.EQUIP_WRITE_OPERATION):
                raise UserNotAuthorizedError(
                    None, u'User does not have permission to perform the operation.')

            # Business Rules

            # New IP
            ip = Ip()
            ip.descricao = description

            # Persist
            ip.create(user, equip_id, network_ipv4_id, True)

            # Generate return map
            ip_map = dict()
            ip_map['id'] = ip.id
            ip_map['id_redeipv4'] = ip.networkipv4.id
            ip_map['oct4'] = ip.oct4
            ip_map['oct3'] = ip.oct3
            ip_map['oct2'] = ip.oct2
            ip_map['oct1'] = ip.oct1
            ip_map['descricao'] = ip.descricao

            return self.response(dumps_networkapi({'ip': ip_map}))

        except InvalidValueError, e:
            return self.response_error(269, e.param, e.value)
Ejemplo n.º 9
0
def insert_ip(ip_map, user):
    '''Insere um IP e o relacionamento entre o IP e o equipamento.

    @param ip_map: Map com as chaves: id_equipamento, id_vlan e descricao
    @param user: Usuário autenticado na API.

    @return Em caso de erro retorna a tupla: (código da mensagem de erro, argumento01, argumento02, ...)
            Em caso de sucesso retorna a tupla: (0, <mapa com os dados do IP>)

    @raise VlanNotFoundError: VLAN não cadastrada.
    @raise VlanError: Falha ao pesquisar a VLAN. 
    @raise EquipamentoNotFoundError: Equipamento não cadastrado.
    @raise EquipamentoError: Falha ao pesquisar o Equipamento. 
    @raise IpNotAvailableError: Não existe um IP disponível para a VLAN.
    @raise IpError: Falha ao inserir no banco de dados.
    @raise UserNotAuthorizedError: Usuário sem autorização para executar a operação.  

    '''
    log = logging.getLogger('insert_ip')

    equip_id = ip_map.get('id_equipamento')
    if not is_valid_int_greater_zero_param(equip_id):
        log.error(
            u'The equip_id parameter is not a valid value: %s.', equip_id)
        raise InvalidValueError(None, 'equip_id', equip_id)
    else:
        equip_id = int(equip_id)

    if not has_perm(user,
                    AdminPermission.IPS,
                    AdminPermission.WRITE_OPERATION,
                    None,
                    equip_id,
                    AdminPermission.EQUIP_WRITE_OPERATION):
        raise UserNotAuthorizedError(
            None, u'Usuário não tem permissão para executar a operação.')

    vlan_id = ip_map.get('id_vlan')
    if not is_valid_int_greater_zero_param(vlan_id):
        log.error(u'The vlan_id parameter is not a valid value: %s.', vlan_id)
        raise InvalidValueError(None, 'vlan_id', vlan_id)
    else:
        vlan_id = int(vlan_id)

    desc_ip = ip_map.get('descricao')
    if desc_ip is not None:
        if not is_valid_string_maxsize(desc_ip, 100) or not is_valid_string_minsize(desc_ip, 3):
            log.error(u'Parameter desc_ip is invalid. Value: %s.', desc_ip)
            raise InvalidValueError(None, 'desc_ip', desc_ip)

    ip = Ip()
    ip.descricao = desc_ip

    ip.create(user, equip_id, vlan_id, False)

    ip_map = dict()
    ip_map['id'] = ip.id
    ip_map['id_redeipv4'] = ip.networkipv4.id
    ip_map['oct4'] = ip.oct4
    ip_map['oct3'] = ip.oct3
    ip_map['oct2'] = ip.oct2
    ip_map['oct1'] = ip.oct1
    ip_map['descricao'] = ip.descricao

    return 0, ip_map
    def handle_post(self, request, user, *args, **kwargs):
        '''Handles GET requests get an IP4 available for vip_request by evip_id.

        URL: ip/availableip6/vip/id_evip/
        '''

        self.log.info('Get an IP4 available for vip_request')

        try:
            # User permission
            if not has_perm(user, AdminPermission.IPS, AdminPermission.WRITE_OPERATION):
                self.log.error(u'User does not have permission to perform the operation.')
                return self.not_authorized()

            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')
            ip_map = networkapi_map.get('ip_map')

            # Get XML data
            id_evip = ip_map.get('id_evip')
            name = ip_map.get('name')

            if not is_valid_int_greater_zero_param(id_evip):
                self.log.error(u'Parameter id_evip is invalid. Value: %s.', id_evip)
                raise InvalidValueError(None, 'id_evip', id_evip)

            # Business Rules
            evip = EnvironmentVip.get_by_pk(id_evip)

            with distributedlock(LOCK_GET_IPV4_AVAILABLE % id_evip):
                ipv4 = Ip()

                len_network = len(evip.networkipv4_set.all())
                raise_not_found_balanceamento = False

                if (len_network <= 0):
                    raise NetworkNotInEvip(None, 'Não há rede no ambiente vip fornecido')

                cont_network = 0
                cont_balanceador_not_found = 0

                for net in evip.networkipv4_set.all():

                    balanceador_found_flag = False
                    cont_network = cont_network + 1
                    list_ips_equips = list()

                    try:
                        ip_available = ipv4.get_available_ip(net.id)
                        ip_new = Ip()
                        ip_available = ip_available.exploded
                        ip_available = ip_available.split(".")
                        ip_new.oct1 = ip_available[0]
                        ip_new.oct2 = ip_available[1]
                        ip_new.oct3 = ip_available[2]
                        ip_new.oct4 = ip_available[3]
                        ip_new.descricao = name

                        for env_equipment in net.vlan.ambiente.equipamentoambiente_set.all():
                            equipment = env_equipment.equipamento
                            if equipment.tipo_equipamento == TipoEquipamento.get_tipo_balanceador():

                                if equipment.id not in list_ips_equips:

                                    list_ips_equips.append(equipment.id)

                                    if ip_new.id is None:
                                        ip_new.save_ipv4(equipment.id, user, net)
                                    else:
                                        new_ip_equip = IpEquipamento()
                                        new_ip_equip.ip = ip_new
                                        new_ip_equip.equipamento = equipment
                                        new_ip_equip.save()

                                    balanceador_found_flag = True

                        if not balanceador_found_flag:
                            cont_balanceador_not_found = cont_balanceador_not_found + 1
                        else:
                            break

                        if cont_balanceador_not_found == len_network:
                            raise_not_found_balanceamento = True
                            raise IpNotAvailableError(None, "Não há ipv4 disponivel para as redes associdas com o Ambiente "
                                                            "Vip: %s - %s - %s, pois não existe equipamentos do Tipo "
                                                            "Balanceador nessas redes."
                                                      % (evip.finalidade_txt, evip.cliente_txt, evip.ambiente_p44_txt))

                    except (IpNotAvailableError, IpRangeAlreadyAssociation), e:
                        cont_balanceador_not_found = cont_balanceador_not_found + 1
                        if raise_not_found_balanceamento:
                            raise IpNotAvailableError(None, e.message)
                        elif len_network == cont_network:
                            raise IpNotAvailableError(None, "Não há ipv4 disponivel para as redes associdas com o Ambiente "
                                                            "Vip: %s - %s - %s"
                                                      % (evip.finalidade_txt, evip.cliente_txt, evip.ambiente_p44_txt))

                transaction.commit()

                return self.response(dumps_networkapi({"ip": model_to_dict(ip_new)}))

        except NetworkNotInEvip, e:
            return self.response_error(321, 'ipv4')
    def handle_post(self, request, user, *args, **kwargs):
        """Handles POST requests to edit an IP.

        URL: ipv4/edit/
        """

        self.log.info('Edit an IP')

        try:
            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)
            ip_map = networkapi_map.get('ip_map')
            if ip_map is None:
                msg = u'There is no value to the ip tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            id_ip = ip_map.get('id_ip')
            description = ip_map.get('descricao')
            ip4 = ip_map.get('ip4')

            # Valid id_ip
            if not is_valid_int_greater_zero_param(id_ip):
                self.log.error(u'Parameter id_ip is invalid. Value: %s.',
                               id_ip)
                raise InvalidValueError(None, 'id_ip', id_ip)

            if not is_valid_string_maxsize(ip4, 15):
                self.log.error(u'Parameter ip4 is invalid. Value: %s.', ip4)
                raise InvalidValueError(None, 'ip4', description)

            # Valid description
            if description is not None:
                if not is_valid_string_maxsize(
                        description, 100) or not is_valid_string_minsize(
                            description, 3):
                    self.log.error(
                        u'Parameter description is invalid. Value: %s.',
                        description)
                    raise InvalidValueError(None, 'description', description)

            # User permission
            if not has_perm(user, AdminPermission.IPS,
                            AdminPermission.WRITE_OPERATION):
                raise UserNotAuthorizedError(
                    None,
                    u'User does not have permission to perform the operation.')

            # Business Rules

            # New IP

            ip = Ip()

            ip = ip.get_by_pk(id_ip)

            with distributedlock(LOCK_IPV4 % id_ip):

                # se Houver erro no ip informado para retorna-lo na mensagem
                ip_error = ip4

                # verificação se foi passado algo errado no ip
                ip4 = ip4.split('.')
                for oct in ip4:
                    if not is_valid_int_param(oct):
                        raise InvalidValueError(None, 'ip4', ip_error)

                # Ip passado de forma invalida
                if len(ip4) is not 4:
                    raise IndexError

                ip.descricao = description
                ip.oct1 = ip4[0]
                ip.oct2 = ip4[1]
                ip.oct3 = ip4[2]
                ip.oct4 = ip4[3]

                # Persist
                ip.edit_ipv4(user)

                return self.response(dumps_networkapi({}))

        except UserNotAuthorizedError:
            return self.not_authorized()
        except IndexError:
            msg = 'Invalid IP %s' % ip_error
            return self.response_error(150, msg)
        except IpNotFoundError, e:
            return self.response_error(150, e.message)
    def handle_post(self, request, user, *args, **kwargs):
        '''Handles POST requests to add an IP and associate it to an equipment.

        URL: ipv4/save/
        '''

        self.log.info('Add an IP and associate it to an equipment')

        try:
            # Load XML data
            xml_map, attrs_map = loads(request.raw_post_data)

            # XML data format
            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                msg = u'There is no value to the networkapi tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)
            ip_map = networkapi_map.get('ip_map')
            if ip_map is None:
                msg = u'There is no value to the ip tag of XML request.'
                self.log.error(msg)
                return self.response_error(3, msg)

            # Get XML data
            equip_id = ip_map.get('id_equip')
            network_ipv4_id = ip_map.get('id_net')
            description = ip_map.get('descricao')
            ip4 = ip_map.get('ip4')

            # Valid equip_id
            if not is_valid_int_greater_zero_param(equip_id):
                self.log.error(
                    u'Parameter equip_id is invalid. Value: %s.', equip_id)
                raise InvalidValueError(None, 'equip_id', equip_id)

            # Valid network_ipv4_id
            if not is_valid_int_greater_zero_param(network_ipv4_id):
                self.log.error(
                    u'Parameter network_ipv4_id is invalid. Value: %s.', network_ipv4_id)
                raise InvalidValueError(
                    None, 'network_ipv4_id', network_ipv4_id)

            # Valid ip size
            if not is_valid_string_maxsize(ip4, 15):
                self.log.error(u'Parameter ip4 is invalid. Value: %s.', ip4)
                raise InvalidValueError(None, 'ip4', ip4)

            # Description can NOT be greater than 100
            if description is not None:
                if not is_valid_string_maxsize(description, 100) or not is_valid_string_minsize(description, 3):
                    self.log.error(
                        u'Parameter description is invalid. Value: %s.', description)
                    raise InvalidValueError(None, 'description', description)

            # User permission
            if not has_perm(user,
                            AdminPermission.IPS,
                            AdminPermission.WRITE_OPERATION,
                            None,
                            equip_id,
                            AdminPermission.EQUIP_WRITE_OPERATION):
                raise UserNotAuthorizedError(
                    None, u'User does not have permission to perform the operation.')

            # Business Rules

            # New IP
            ip = Ip()

            net = NetworkIPv4.get_by_pk(network_ipv4_id)

            with distributedlock(LOCK_NETWORK_IPV4 % network_ipv4_id):

                # se Houver erro no ip informado para retorna-lo na mensagem
                ip_error = ip4

                # verificação se foi passado algo errado no ip
                ip4 = ip4.split(".")
                for oct in ip4:
                    if not is_valid_int_param(oct):
                        raise InvalidValueError(None, 'ip4', ip_error)
                        #raise IndexError

                # Ip passado de forma invalida
                if len(ip4) is not 4:
                    raise IndexError

                ip.descricao = description
                ip.oct1 = ip4[0]
                ip.oct2 = ip4[1]
                ip.oct3 = ip4[2]
                ip.oct4 = ip4[3]

                equip = Equipamento.get_by_pk(equip_id)

                listaVlansDoEquip = []

                for ipequip in equip.ipequipamento_set.all():
                    vlan = ipequip.ip.networkipv4.vlan
                    if vlan not in listaVlansDoEquip:
                        listaVlansDoEquip.append(vlan)

                for ipequip in equip.ipv6equipament_set.all():
                    vlan = ipequip.ip.networkipv6.vlan
                    if vlan not in listaVlansDoEquip:
                        listaVlansDoEquip.append(vlan)

                vlan_atual = net.vlan
                vlan_aux = None
                ambiente_aux = None

                for vlan in listaVlansDoEquip:
                    if vlan.num_vlan == vlan_atual.num_vlan:
                        if vlan.id != vlan_atual.id:

                            # Filter case 3 - Vlans with same number cannot
                            # share equipments ##

                            flag_vlan_error = False
                            # Filter testing
                            if vlan.ambiente.filter is None or vlan_atual.ambiente.filter is None:
                                flag_vlan_error = True
                            else:
                                # Test both environment's filters
                                tp_equip_list_one = list()
                                for fet in FilterEquipType.objects.filter(filter=vlan_atual.ambiente.filter.id):
                                    tp_equip_list_one.append(fet.equiptype)

                                tp_equip_list_two = list()
                                for fet in FilterEquipType.objects.filter(filter=vlan.ambiente.filter.id):
                                    tp_equip_list_two.append(fet.equiptype)

                                if equip.tipo_equipamento not in tp_equip_list_one or equip.tipo_equipamento not in tp_equip_list_two:
                                    flag_vlan_error = True

                            ## Filter case 3 - end ##

                            if flag_vlan_error:
                                ambiente_aux = vlan.ambiente
                                vlan_aux = vlan
                                nome_ambiente = "%s - %s - %s" % (
                                    vlan.ambiente.divisao_dc.nome, vlan.ambiente.ambiente_logico.nome, vlan.ambiente.grupo_l3.nome)
                                raise VlanNumberNotAvailableError(None,
                                                                  '''O ip informado não pode ser cadastrado, pois o equipamento %s, faz parte do ambiente %s (id %s), 
                                                                    que possui a Vlan de id %s, que também possui o número %s, e não é permitido que vlans que compartilhem o mesmo ambiente 
                                                                    por meio de equipamentos, possuam o mesmo número, edite o número de uma das Vlans ou adicione um filtro no ambiente para efetuar o cadastro desse IP no Equipamento Informado.
                                                                    ''' % (equip.nome, nome_ambiente, ambiente_aux.id, vlan_aux.id, vlan_atual.num_vlan))

                # Persist
                ip.save_ipv4(equip_id, user, net)

                list_ip = []
                lequips = []

                if ip.id is None:
                    ip = Ip.get_by_octs_and_net(
                        ip.oct1, ip.oct2, ip.oct3, ip.oct4, net.id)

                equips = IpEquipamento.list_by_ip(ip.id)
                ip_maps = dict()
                ip_maps['id'] = ip.id
                ip_maps['oct1'] = ip.oct1
                ip_maps['oct2'] = ip.oct2
                ip_maps['oct3'] = ip.oct3
                ip_maps['oct4'] = ip.oct4
                ip_maps['descricao'] = ip.descricao

                list_id_equip = []

                for equip in equips:
                    list_id_equip.append(equip.equipamento.id)
                    equip = Equipamento.get_by_pk(equip.equipamento.id)
                    lequips.append(model_to_dict(equip))
                ip_maps['equipamento'] = lequips
                list_ip.append(ip_maps)

                network_map = dict()
                network_map['ip'] = list_ip

                # Delete vlan's cache
                destroy_cache_function([net.vlan_id])

                # Delete equipment's cache
                destroy_cache_function(list_id_equip, True)

                return self.response(dumps_networkapi(network_map))

        except IpRangeAlreadyAssociation, e:
            return self.response_error(347)
Ejemplo n.º 13
0
    def network_ipv4_add(self,
                         user,
                         vlan_id,
                         network_type,
                         environment_vip,
                         prefix=None):

        try:

            # Valid vlan ID
            if not is_valid_int_greater_zero_param(vlan_id):
                self.log.error(u'Parameter id_vlan is invalid. Value: %s.',
                               vlan_id)
                raise InvalidValueError(None, 'id_vlan', vlan_id)

            # Network Type

            # Valid network_type ID
            # if not is_valid_int_greater_zero_param(network_type):
            #     self.log.error(
            #         u'Parameter id_tipo_rede is invalid. Value: %s.', network_type)
            #     raise InvalidValueError(None, 'id_tipo_rede', network_type)

            # Find network_type by ID to check if it exist
            net = None
            if network_type:
                net = TipoRede.get_by_pk(network_type)

            # Environment Vip

            if environment_vip is not None:

                # Valid environment_vip ID
                if not is_valid_int_greater_zero_param(environment_vip):
                    self.log.error(
                        u'Parameter id_ambiente_vip is invalid. Value: %s.',
                        environment_vip)
                    raise InvalidValueError(None, 'id_ambiente_vip',
                                            environment_vip)

                # Find Environment VIP by ID to check if it exist
                evip = EnvironmentVip.get_by_pk(environment_vip)

            else:
                evip = None

            # Business Rules

            # New NetworkIPv4
            network_ipv4 = NetworkIPv4()
            vlan_map = network_ipv4.add_network_ipv4(user, vlan_id, net, evip,
                                                     prefix)

            list_equip_routers_ambient = EquipamentoAmbiente.get_routers_by_environment(
                vlan_map['vlan']['id_ambiente'])

            if list_equip_routers_ambient:

                # Add the first available ipv4 on all equipment
                # that is configured as a router for the environment related to
                # network
                ip = Ip.get_first_available_ip(vlan_map['vlan']['id_network'])

                ip = str(ip).split('.')

                ip_model = Ip()
                ip_model.oct1 = ip[0]
                ip_model.oct2 = ip[1]
                ip_model.oct3 = ip[2]
                ip_model.oct4 = ip[3]
                ip_model.networkipv4_id = network_ipv4.id

                ip_model.save()

                if len(list_equip_routers_ambient) > 1:
                    multiple_ips = True
                else:
                    multiple_ips = False

                if vlan_map.get('vlan').get('vxlan'):

                    logging.debug('vxlan')
                    for equip in list_equip_routers_ambient:
                        IpEquipamento().create(user, ip_model.id,
                                               equip.equipamento.id)

                    if multiple_ips:
                        debug_ip = Ip.get_first_available_ip(
                            network_ipv4.id, True)

                        ips = Ip()
                        ips.oct1, ips.oct2, ips.oct3, ips.oct4 = str(
                            debug_ip).split('.')
                        ips.networkipv4_id = network_ipv4.id
                        ips.descricao = "IP alocado para debug"
                        ips.save(user)

                        IpEquipamento().create(
                            user, ips.id,
                            list_equip_routers_ambient[0].equipamento.id)

                else:

                    for equip in list_equip_routers_ambient:
                        IpEquipamento().create(user, ip_model.id,
                                               equip.equipamento.id)

                        if multiple_ips:
                            router_ip = Ip.get_first_available_ip(
                                network_ipv4.id, True)
                            router_ip = str(router_ip).split('.')
                            ip_model2 = Ip()
                            ip_model2.oct1 = router_ip[0]
                            ip_model2.oct2 = router_ip[1]
                            ip_model2.oct3 = router_ip[2]
                            ip_model2.oct4 = router_ip[3]
                            ip_model2.networkipv4_id = network_ipv4.id
                            ip_model2.save(user)
                            IpEquipamento().create(user, ip_model2.id,
                                                   equip.equipamento.id)

            # Return XML
            return self.response(dumps_networkapi(vlan_map))

        except InvalidValueError, e:
            return self.response_error(269, e.param, e.value)