Python util.is_valid_string_minsize函数代码示例

    def validate_filter(self, filter_map):
        '''Validates filter fields before add

        @param filter_map: Map with the data of the request.

        @raise InvalidValueError: Represents an error occurred validating a value.
        '''

        # Get XML data
        name = filter_map['name']
        description = filter_map['description']

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

        # description can NOT be greater than 200
        if not is_valid_string_minsize(description, 3, False) or not is_valid_string_maxsize(description, 200, False) or not is_valid_text(description, True):
            self.log.error(
                u'Parameter description is invalid. Value: %s.', description)
            raise InvalidValueError(None, 'description', description)

        # Verify existence
        if len(Filter.objects.filter(name=name).exclude(id=self.id)) > 0:
            raise FilterDuplicateError(
                None, u'Já existe um filtro com o nome %s no banco de dados.' % name)

        # set variables
        self.name = name
        self.description = description

    def handle_put(self, request, user, *args, **kwargs):
        """Treat PUT requests to edit Access Type.

        URL: /tipoacesso/<id_tipo_acesso>/

        """

        try:
            if not has_perm(user, AdminPermission.ACCESS_TYPE_MANAGEMENT, AdminPermission.WRITE_OPERATION):
                self.log.error(u"User does not have permission to perform the operation.")
                raise UserNotAuthorizedError(None)

            # Valid Access Type ID
            tipo_acesso_id = kwargs.get("id_tipo_acesso")
            if not is_valid_int_greater_zero_param(tipo_acesso_id):
                self.log.error(u"The tipo_acesso_id parameter is not a valid value: %s.", tipo_acesso_id)
                raise InvalidValueError(None, "tipo_acesso_id", tipo_acesso_id)

            xml_map, attrs_map = loads(request.raw_post_data)

            networkapi_map = xml_map.get("networkapi")
            if networkapi_map is None:
                return self.response_error(3, u"There is no networkapi tag in request XML.")

            tipo_acesso_map = networkapi_map.get("tipo_acesso")
            if tipo_acesso_map is None:
                return self.response_error(3, u"There is no tipo_acesso tag in request XML.")

            # Valid protocol
            protocol = tipo_acesso_map.get("protocolo")
            if (
                not is_valid_string_minsize(protocol, 3)
                or not is_valid_string_maxsize(protocol, 45)
                or not is_valid_regex(protocol, r"^[- a-zA-Z0-9]+$")
            ):
                self.log.error(u"Parameter protocol is invalid. Value: %s", protocol)
                raise InvalidValueError(None, "protocol", protocol)

            # Verify existence
            tpa = TipoAcesso.get_by_pk(tipo_acesso_id)

            tpa.protocolo = protocol

            try:
                if len(TipoAcesso.objects.filter(protocolo__iexact=protocol).exclude(id=tpa.id)) > 0:
                    raise DuplicateProtocolError(None, u"Access Type with protocol %s already exists" % protocol)
            except TipoAcesso.DoesNotExist:
                pass

            with distributedlock(LOCK_TYPE_ACCESS % tipo_acesso_id):

                try:
                    # save access type
                    tpa.save(user)
                except Exception, e:
                    self.log.error(u"Failed to update TipoAcesso.")
                    raise TipoAcessoError(e, u"Failed to update TipoAcesso.")

            return self.response(dumps_networkapi({}))

    def handle_post(self, request, user, *args, **kwargs):
        """Treat requests POST to add Brand.

        URL: brand/
        """

        try:

            self.log.info("Add Brand")

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

            # 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:
                return self.response_error(3, u'There is no value to the networkapi tag  of XML request.')

            brand_map = networkapi_map.get('brand')
            if brand_map is None:
                return self.response_error(3, u'There is no value to the brand tag  of XML request.')

            # Get XML data
            name = brand_map.get('name')

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

            try:
                Marca.get_by_name(name)
                raise MarcaNameDuplicatedError(
                    None, u'Marca com o nome %s já cadastrada.' % name)
            except MarcaNotFoundError:
                pass

            brand = Marca()

            # set variables
            brand.nome = name

            try:
                # save Brand
                brand.save(user)
            except Exception, e:
                self.log.error(u'Failed to save the Brand.')
                raise EquipamentoError(e, u'Failed to save the Brand.')

            brand_map = dict()
            brand_map['brand'] = model_to_dict(brand, exclude=["nome"])

            return self.response(dumps_networkapi(brand_map))

    def handle_post(self, request, user, *args, **kwargs):
        """Trata as requisições de POST para alterar a senha de um Usuario.

        URL: user-change-pass/
        """

        try:
            xml_map, attrs_map = loads(request.raw_post_data)
            self.log.info('Change user password')

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

            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                return self.response_error(3, u'Não existe valor para a tag networkapi do XML de requisição.')

            user_map = networkapi_map.get('user')
            if user_map is None:
                return self.response_error(3, u'Não existe valor para a tag usuario do XML de requisição.')

            # Get XML data
            id_user = user_map.get('user_id')
            password = user_map.get('password')

            # Valid ID User
            if not is_valid_int_greater_zero_param(id_user):
                self.log.error(
                    u'The id_user parameter is not a valid value: %s.', id_user)
                raise InvalidValueError(None, 'id_user', id_user)

            # Valid pwd
            if not is_valid_string_minsize(password, 3) or not is_valid_string_maxsize(password, 45):
                self.log.error(u'Parameter password is invalid. Value: ****')
                raise InvalidValueError(None, 'password', '****')

            # Find User by ID to check if it exist
            usr = Usuario.get_by_pk(id_user)

            with distributedlock(LOCK_USER % id_user):

                # set variable
                usr.pwd = hashlib.md5(password).hexdigest()

                try:
                    # update User
                    usr.save(user)
                except Exception, e:
                    self.log.error(u'Failed to update the user.')
                    raise UsuarioError(e, u'Failed to update the user.')

                return self.response(dumps_networkapi({}))

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

    def valid_environment_vip(self, environmentvip_map):
        '''Validate the values ​​of environment vip

        @param environmentvip_map: Map with the data of the request.

        @raise InvalidValueError: Represents an error occurred validating a value.
        '''

        # Get XML data
        finalidade_txt = environmentvip_map.get('finalidade_txt')
        cliente_txt = environmentvip_map.get('cliente_txt')
        ambiente_p44_txt = environmentvip_map.get('ambiente_p44_txt')
        description = environmentvip_map.get('description')

        # finalidade_txt can NOT be greater than 50 or lesser than 3
        if not is_valid_string_maxsize(finalidade_txt, 50, True) or not is_valid_string_minsize(finalidade_txt, 3, True) or not is_valid_text(finalidade_txt):
            self.log.error(
                u'Parameter finalidade_txt is invalid. Value: %s.', finalidade_txt)
            raise InvalidValueError(None, 'finalidade_txt', finalidade_txt)

        # cliente_txt can NOT be greater than 50 or lesser than 3
        if not is_valid_string_maxsize(cliente_txt, 50, True) or not is_valid_string_minsize(cliente_txt, 3, True) or not is_valid_text(cliente_txt):
            self.log.error(
                u'Parameter cliente_txt is invalid. Value: %s.', cliente_txt)
            raise InvalidValueError(None, 'cliente_txt', cliente_txt)

        # ambiente_p44_txt can NOT be greater than 50 or lesser than 3
        if not is_valid_string_maxsize(ambiente_p44_txt, 50, True) or not is_valid_string_minsize(ambiente_p44_txt, 3, True) or not is_valid_text(ambiente_p44_txt):
            self.log.error(
                u'Parameter ambiente_p44_txt is invalid. Value: %s.', ambiente_p44_txt)
            raise InvalidValueError(None, 'ambiente_p44_txt', ambiente_p44_txt)

        if not is_valid_string_maxsize(description, 50, True) or not is_valid_string_minsize(description, 3, True) or not is_valid_text(description):
            self.log.error(
                u'Parameter description is invalid. Value: %s.', description)
            raise InvalidValueError(None, 'description', description)

        # set variables
        self.finalidade_txt = finalidade_txt
        self.cliente_txt = cliente_txt
        self.ambiente_p44_txt = ambiente_p44_txt
        self.description = description

    def handle_post(self, request, user, *args, **kwargs):
        """Treat requests Post to search cliente_txt of  Environment VIP by finalidade_txt

        URL: environmentvip/search/
        """

        try:

            self.log.info(
                'Search cliente_txt Environment VIP by finalidade_txt')

            # User permission
            if not has_perm(user, AdminPermission.ENVIRONMENT_VIP, AdminPermission.READ_OPERATION):
                self.log.error(
                    u'User does not have permission to perform the operation.')
                raise UserNotAuthorizedError(None)

            # 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:
                return self.response_error(3, u'There is no value to the networkapi tag of XML request.')

            environmentvip_map = networkapi_map.get('vip')
            if environmentvip_map is None:
                return self.response_error(3, u'There is no value to the vip tag of XML request.')

            # Get XML data
            finalidade = environmentvip_map.get('finalidade_txt')
            if not is_valid_string_maxsize(finalidade, 50) or not is_valid_string_minsize(finalidade, 3) or not is_valid_text(finalidade):
                self.log.error(
                    u'The finalidade_txt parameter is not a valid value: %s.', finalidade)
                raise InvalidValueError(None, 'finalidade_txt', finalidade)

            environmentVip = EnvironmentVip()

            evip_values = environmentVip.list_all_clientes_by_finalitys(
                finalidade)

            evips = dict()
            evips_list = []

            for evip in evip_values:
                evips['finalidade_txt'] = finalidade
                evips['cliente_txt'] = evip.get('cliente_txt')
                evips_list.append(evips)
                evips = dict()

            return self.response(dumps_networkapi({'cliente_txt': evips_list}))

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

    def handle_post(self, request, user, *args, **kwargs):
        """Treat POST requests to add new network types.

        URL: /net_type/ 

        """

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

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

            # Get networkapi tag map
            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                return self.response_error(3, u'There is no networkapi tag from request XML.')

            # Get net_type tag map
            net_type_map = networkapi_map.get('net_type')
            if net_type_map is None:
                return self.response_error(3, u'There is no tipo_rede tag from request XML.')

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

            net_type = TipoRede(tipo_rede=name)

            try:
                TipoRede.get_by_name(net_type.tipo_rede)
                raise NetworkTypeNameDuplicatedError(
                    None, u'Network type with name %s already exist' % net_type.tipo_rede)
            except NetworkTypeNotFoundError:
                pass

            try:
                net_type.save(user)
            except Exception, e:
                self.log.error(u'Failed to insert network type.')
                raise VlanError(e, u'Failed to insert network type.')

            net_type_map = dict()
            net_type_map['id'] = net_type.id

            return self.response(dumps_networkapi({'net_type': net_type_map}))

    def handle_post(self, request, user, *args, **kwargs):
        """Treat requests POST to insert a Equipment Type.

        URL: equipmenttype/
        """

        try:

            self.log.info("Add Equipment Script")

            # User permission
            if not has_perm(user, AdminPermission.EQUIPMENT_MANAGEMENT, AdminPermission.WRITE_OPERATION):
                return self.not_authorized()

            # 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)

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

            # Get XML data
            name = equipment_type_map.get('name')

            # Valid Name
            if not is_valid_string_minsize(name, 3) or not is_valid_string_maxsize(name, 100) or not is_valid_regex(name, "^[A-Za-z0-9 -]+$"):
                self.log.error(u'Parameter name is invalid. Value: %s', name)
                raise InvalidValueError(None, 'name', name)

            # Business Rules
            equipment_type = TipoEquipamento()

            # save Equipment Type
            equipment_type.insert_new(user, name)

            etype_dict = dict()
            etype_dict['id'] = equipment_type.id

            return self.response(dumps_networkapi({'equipment_type': etype_dict}))

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

    def handle_post(self, request, user, *args, **kwargs):
        """Treat POST requests to add new Access Type.

        URL: /tipoacesso/

        """

        try:
            if not has_perm(user, AdminPermission.ACCESS_TYPE_MANAGEMENT, AdminPermission.WRITE_OPERATION):
                self.log.error(u"User does not have permission to perform the operation.")
                raise UserNotAuthorizedError(None)

            xml_map, attrs_map = loads(request.raw_post_data)

            networkapi_map = xml_map.get("networkapi")
            if networkapi_map is None:
                return self.response_error(3, u"There is no networkapi tag in request XML.")

            tipo_acesso_map = networkapi_map.get("tipo_acesso")
            if tipo_acesso_map is None:
                return self.response_error(3, u"There is no tipo_acesso tag in request XML.")

            # Valid protocol
            protocol = tipo_acesso_map.get("protocolo")
            if (
                not is_valid_string_minsize(protocol, 3)
                or not is_valid_string_maxsize(protocol, 45)
                or not is_valid_regex(protocol, r"^[- a-zA-Z0-9]+$")
            ):
                self.log.error(u"Parameter protocol is invalid. Value: %s", protocol)
                raise InvalidValueError(None, "protocol", protocol)

            access_type = TipoAcesso()
            access_type.protocolo = protocol

            try:
                TipoAcesso.objects.get(protocolo__iexact=access_type.protocolo)
                raise DuplicateProtocolError(None, u"Access Type with protocol %s already exists" % protocol)
            except TipoAcesso.DoesNotExist:
                pass

            try:
                # save access type
                access_type.save(user)
            except Exception, e:
                self.log.error(u"Failed to save TipoAcesso.")
                raise TipoAcessoError(e, u"Failed to save TipoAcesso.")

            return self.response(dumps_networkapi({"tipo_acesso": {"id": access_type.id}}))

    def handle_get(self, request, user, *args, **kwargs):
        """Método responsável por tratar as requisições GET para consultar as interfaces.

        URL: /interface/<nome_interface>/equipamento/<id_equipamento>
        URL: /interface/equipamento/<id_equipamento>
        """

        # Get url parameters
        equipment_id = kwargs.get("id_equipamento")
        interface_name = kwargs.get("nome_interface")

        # Temporário, remover. Fazer de outra forma.
        if isinstance(interface_name, basestring):
            interface_name = interface_name.replace("s2it_replace", "/")

        is_new = kwargs.get("new")

        try:
            # Valid id_equipamento value
            if not is_valid_int_greater_zero_param(equipment_id):
                self.log.error(u"Parameter equipment_id is invalid. Value: %s", equipment_id)
                raise InvalidValueError(None, "equipment_id", equipment_id)

            # Valid interface_name value
            if not is_valid_string_minsize(interface_name, 1, required=False) or not is_valid_string_maxsize(
                interface_name, 20, required=False
            ):
                self.log.error(u"Parameter interface_name is invalid. Value: %s", interface_name)
                raise InvalidValueError(None, "interface_name", interface_name)

            # Check permission
            if not has_perm(
                user,
                AdminPermission.EQUIPMENT_MANAGEMENT,
                AdminPermission.READ_OPERATION,
                None,
                equipment_id,
                AdminPermission.EQUIP_READ_OPERATION,
            ):
                return self.not_authorized()

            # Check interface and call search method
            if interface_name is None:
                return self.search_interface_of_equipment(equipment_id, is_new)
            else:
                return self.search_interface_by_name_and_equipment(equipment_id, interface_name, is_new)

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

    def handle_put(self, request, user, *args, **kwargs):
        """Trata uma requisição PUT para alterar informações de uma interface.

        URL: /interface/<id_interface>/
        """

        # Get request data and check permission
        try:
            # Valid Interface ID
            id_interface = kwargs.get('id_interface')
            if not is_valid_int_greater_zero_param(id_interface):
                self.log.error(
                    u'The id_interface parameter is not a valid value: %s.', id_interface)
                raise InvalidValueError(None, 'id_interface', id_interface)

            # Get interface and equipment to check permission
            interface = Interface.get_by_pk(id_interface)
            id_equipamento = interface.equipamento_id

            # Check permission
            if not has_perm(user,
                            AdminPermission.EQUIPMENT_MANAGEMENT,
                            AdminPermission.WRITE_OPERATION,
                            None,
                            id_equipamento,
                            AdminPermission.EQUIP_WRITE_OPERATION):
                return self.not_authorized()

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

            networkapi_map = xml_map.get('networkapi')
            if networkapi_map is None:
                return self.response_error(3, u'There is no networkapi tag in XML request.')

            interface_map = networkapi_map.get('interface')
            if interface_map is None:
                return self.response_error(3, u'There is no interface tag in XML request.')

            # Valid name value
            nome = interface_map.get('nome')
            if not is_valid_string_minsize(nome, 1) or not is_valid_string_maxsize(nome, 20):
                self.log.error(u'Parameter nome is invalid. Value: %s', nome)
                raise InvalidValueError(None, 'nome', nome)

            # Valid protegida value
            protegida = interface_map.get('protegida')
            if not is_valid_boolean_param(protegida):
                self.log.error(
                    u'Parameter protegida is invalid. Value: %s', protegida)
                raise InvalidValueError(None, 'protegida', protegida)
            else:
                protegida = convert_string_or_int_to_boolean(protegida)

            # Valid descricao value
            descricao = interface_map.get('descricao')
            if descricao is not None:
                if not is_valid_string_minsize(descricao, 3) or not is_valid_string_maxsize(descricao, 200):
                    self.log.error(
                        u'Parameter descricao is invalid. Value: %s', descricao)
                    raise InvalidValueError(None, 'descricao', descricao)

            # Valid "id_ligacao_front" value
            id_ligacao_front = interface_map.get('id_ligacao_front')
            if id_ligacao_front is not None:
                if not is_valid_int_greater_zero_param(id_ligacao_front):
                    self.log.error(
                        u'The id_ligacao_front parameter is not a valid value: %s.', id_ligacao_front)
                    raise InvalidValueError(
                        None, 'id_ligacao_front', id_ligacao_front)
                else:
                    id_ligacao_front = int(id_ligacao_front)

            # Valid "id_ligacao_back" value
            id_ligacao_back = interface_map.get('id_ligacao_back')
            if id_ligacao_back is not None:
                if not is_valid_int_greater_zero_param(id_ligacao_back):
                    self.log.error(
                        u'The id_ligacao_back parameter is not a valid value: %s.', id_ligacao_back)
                    raise InvalidValueError(
                        None, 'id_ligacao_back', id_ligacao_back)
                else:
                    id_ligacao_back = int(id_ligacao_back)

            tipo = interface_map.get('tipo')
            tipo = TipoInterface.get_by_name(tipo)

            vlan = interface_map.get('vlan')

            with distributedlock(LOCK_INTERFACE % id_interface):

                # Update interface
                Interface.update(user,
                                 id_interface,
                                 interface=nome,
                                 protegida=protegida,
                                 descricao=descricao,
                                 ligacao_front_id=id_ligacao_front,
                                 ligacao_back_id=id_ligacao_back,
                                 tipo=tipo,
#.........这里部分代码省略.........

    def handle_post(self, request, user, *args, **kwargs):
        """Treat requests POST to add Model.

        URL: model/
        """

        try:

            self.log.info("Add Model")

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

            # 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:
                return self.response_error(3, u'There is no value to the networkapi tag  of XML request.')

            model_map = networkapi_map.get('model')
            if model_map is None:
                return self.response_error(3, u'There is no value to the model tag  of XML request.')

            # Get XML data
            name = model_map.get('name')
            id_brand = model_map.get('id_brand')

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

            # Valid ID Brand
            if not is_valid_int_greater_zero_param(id_brand):
                self.log.error(
                    u'The id_brand parameter is not a valid value: %s.', id_brand)
                raise InvalidValueError(None, 'id_brand', id_brand)

            # Find Brand by ID to check if it exist
            brand = Marca.get_by_pk(id_brand)

            try:
                Modelo.get_by_name_brand(name, id_brand)
                raise MarcaModeloNameDuplicatedError(
                    None, u'Já existe um modelo com o nome %s com marca %s.' % (name, brand.nome))
            except ModeloNotFoundError:
                pass

            model = Modelo()

            # set variables
            model.nome = name
            model.marca = brand

            try:
                # save Model
                model.save()
            except Exception, e:
                self.log.error(u'Failed to save the Model.')
                raise EquipamentoError(e, u'Failed to save the Model.')

            model_map = dict()
            model_map['model'] = model_to_dict(
                model, exclude=["nome", "marca"])

            return self.response(dumps_networkapi(model_map))

    def handle_post(self, request, user, *args, **kwargs):
        """
        Handles POST requests to allocate a new VLAN.

        URL: vlan/
        """

        self.log.info('Allocate new VLAN')

        try:

            # Commons Validations

            # User permission
            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()

            # 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)
            vlan_map = networkapi_map.get('vlan')
            if vlan_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
            environment = vlan_map.get('id_ambiente')
            network_type = vlan_map.get('id_tipo_rede')
            name = vlan_map.get('nome')
            description = vlan_map.get('descricao')
            environment_vip = vlan_map.get('id_ambiente_vip')
            vrf = vlan_map.get('vrf')

            # Name must NOT be none and 50 is the maxsize
            if not is_valid_string_minsize(name, 3) or not is_valid_string_maxsize(name, 50):
                self.log.error(u'Parameter nome is invalid. Value: %s.', name)
                raise InvalidValueError(None, 'nome', name)

            # Description can NOT be greater than 200
            if not is_valid_string_minsize(description, 3, False) or not is_valid_string_maxsize(description, 200, False):
                self.log.error(
                    u'Parameter descricao is invalid. Value: %s.', description)
                raise InvalidValueError(None, 'descricao', description)

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

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

            # Find environment by ID to check if it exist
            env = Ambiente.get_by_pk(environment)

            # 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

            # 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 = TipoRede.get_by_pk(network_type)

            # Business Rules

            # New Vlan
#.........这里部分代码省略.........

    def handle_post(self, request, user, *args, **kwargs):
        """Treat requests POST to authenticate to user.

        URL: authenticate/
        """

        try:

            self.log.info("Authenticate user")

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

            # 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:
                return self.response_error(3, u'There is no value to the networkapi tag  of XML request.')

            user_map = networkapi_map.get('user')
            if user_map is None:
                return self.response_error(3, u'There is no value to the user tag  of XML request.')

            # Get XML data
            username = user_map.get('username')
            password = user_map.get('password')
            is_ldap_user = user_map.get('is_ldap_user')

            # Username can NOT be less 3 and greater than 45
            if not is_valid_string_minsize(username, 3) or not is_valid_string_maxsize(username, 45):
                self.log.error(
                    u'Parameter username is invalid. Value: %s.', username)
                raise InvalidValueError(None, 'username', username)

            if not is_valid_boolean_param(is_ldap_user):
                self.log.error(
                    u'Parameter is_ldap_user is invalid. Value: %s.', is_ldap_user)
                raise InvalidValueError(None, 'is_ldap_user', is_ldap_user)
            else:
                is_ldap_user = convert_string_or_int_to_boolean(is_ldap_user)

            if is_ldap_user:
                user = Usuario().get_by_ldap_user(username, True)
                password = user.pwd
            else:
                # Password can NOT be less 3 and greater than 45
                if not is_valid_string_minsize(password, 3) or not is_valid_string_maxsize(password, 45):
                    self.log.error(
                        u'Parameter password is invalid. Value: %s.', '****')
                    raise InvalidValueError(None, 'password', '****')

                # Find user by username, password to check if it exist
                user = Usuario().get_enabled_user(username.upper(), password)

            # Valid user
            if user is None:
                return self.response(dumps_networkapi({}))

            perms = {}
            for ugroup in user.grupos.all():

                for perm in ugroup.permissaoadministrativa_set.all():

                    function = perm.permission.function

                    if perms.has_key(function):

                        write = False
                        read = False

                        if perms.get(function).get('write') == True or perm.escrita == True:
                            write = True

                        if perms.get(function).get('read') == True or perm.leitura == True:
                            read = True

                        perms[function] = {'write': write, 'read': read}

                    else:
                        perms[function] = {
                            'write': perm.escrita, 'read': perm.leitura}

            user_map = {}
            user_dict = model_to_dict(
                user, fields=['id', 'user', 'nome', 'email', 'ativo', 'user_ldap'])
            user_dict['pwd'] = password
            user_dict['permission'] = perms
            user_map['user'] = user_dict

            return self.response(dumps_networkapi(user_map))

        except UsuarioNotFoundError:
            return self.response(dumps_networkapi({}))
        except InvalidValueError, e:
            return self.response_error(269, e.param, e.value)

    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)