# Copyright (c) 2019 Baidu.com, Inc. All Rights Reserved
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions
# and limitations under the License.

"""
This module provides a client class for APP BLB.
"""

import copy
import json
import logging
import uuid
import sys

from baidubce import bce_base_client
from baidubce.auth import bce_v1_signer
from baidubce.http import bce_http_client
from baidubce.http import handler
from baidubce.http import http_methods
from baidubce import utils
from baidubce.utils import required
from baidubce import compat

if sys.version < '3':
    reload(sys)
    sys.setdefaultencoding('utf-8')

_logger = logging.getLogger(__name__)


class AppBlbClient(bce_base_client.BceBaseClient):
    """
    APP BLB base sdk client
    """
    version = b'/v1'

    def __init__(self, config=None):
        bce_base_client.BceBaseClient.__init__(self, config)

    def _merge_config(self, config=None):
        """
        :param config:
        :type config: baidubce.BceClientConfiguration
        :return:
        """
        if config is None:
            return self.config
        else:
            new_config = copy.copy(self.config)
            new_config.merge_non_none_values(config)
            return new_config

    def _send_request(self, http_method, path,
                      body=None, headers=None, params=None,
                      config=None, body_parser=None):
        config = self._merge_config(config)
        if body_parser is None:
            body_parser = handler.parse_json
        if headers is None:
            headers = {b'Accept': b'*/*',
                       b'Content-Type': b'application/json;charset=utf-8'}
        return bce_http_client.send_request(
            config, bce_v1_signer.sign, [handler.parse_error, body_parser],
            http_method, path, body, headers, params)

    @required(vpc_id=(bytes, str),
              subnet_id=(bytes, str))
    def create_app_loadbalancer(self, vpc_id, subnet_id, name=None,
                                desc=None, address=None, type=None,
                                eip=None, tags=None, billing=None,
                                performance_level=None,
                                auto_renew_length=None,
                                auto_renew_time_unit=None,
                                resource_group_id=None,
                                allow_delete=None,
                                allocate_ipv6=None,
                                client_token=None, config=None):
        """
        Create a app LoadBalancer with the specified options.

        :param vpc_id:
                id of vpc which the LoadBalancer belong to
        :type vpc_id: string

        :param subnet_id:
                id of subnet which the LoadBalancer belong to
        :type subnet_id: string

        :param name:
                the name of LoadBalancer to create
        :type name: string

        :param desc:
                The description of LoadBalancer
        :type desc: string

        :param type:
                LoadBalancer type, default is "application"
        :type type: string

        :param address:
                specify the private IP address of LoadBalancer
        :type address: string

        :param eip:
                bind an existing eip to the LoadBalancer
        :type eip: string

        :param tags:
                list of tag key-value pairs
        :type tags: list

        :param billing:
                billing information, required for prepaid LoadBalancer
        :type billing: dict

        :param performance_level:
                performance level parameter
        :type performance_level: string

        :param auto_renew_length:
                auto renew length
        :type auto_renew_length: int

        :param auto_renew_time_unit:
                auto renew time unit, "month" or "year"
        :type auto_renew_time_unit: string

        :param resource_group_id:
                resource group id
        :type resource_group_id: string

        :param allow_delete:
                whether allow to delete, default is true
        :type allow_delete: bool

        :param allocate_ipv6:
                whether allocate ipv6 address
        :type allocate_ipv6: bool

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['vpcId'] = compat.convert_to_string(vpc_id)
        body['subnetId'] = compat.convert_to_string(subnet_id)

        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)
        if address is not None:
            body['address'] = compat.convert_to_string(address)
        if type is not None:
            body['type'] = compat.convert_to_string(type)
        if eip is not None:
            body['eip'] = compat.convert_to_string(eip)
        if tags is not None:
            body['tags'] = tags
        if billing is not None:
            body['billing'] = billing
        if performance_level is not None:
            body['performanceLevel'] = compat.convert_to_string(performance_level)
        if auto_renew_length is not None:
            body['autoRenewLength'] = auto_renew_length
        if auto_renew_time_unit is not None:
            body['autoRenewTimeUnit'] = compat.convert_to_string(auto_renew_time_unit)
        if resource_group_id is not None:
            body['resourceGroupId'] = compat.convert_to_string(resource_group_id)
        if allow_delete is not None:
            body['allowDelete'] = allow_delete
        if allocate_ipv6 is not None:
            body['allocateIpv6'] = allocate_ipv6

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def update_app_loadbalancer(self, blb_id, name=None, desc=None,
                                allow_delete=None, allocate_ipv6=None,
                                client_token=None, config=None):
        """
        Modify the special attribute to new value of the LoadBalancer
        owned by the user.

        :param blb_id:
                id of LoadBalancer to update
        :type blb_id: string

        :param name:
                name of LoadBalancer
        :type name: string

        :param desc:
                The description of LoadBalancer
        :type desc: string

        :param allow_delete:
                whether allow to delete, default is true
        :type allow_delete: bool

        :param allocate_ipv6:
                whether allocate ipv6 address
        :type allocate_ipv6: bool

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm
                will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id)
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)
        if allow_delete is not None:
            body['allowDelete'] = allow_delete
        if allocate_ipv6 is not None:
            body['allocateIpv6'] = allocate_ipv6

        return self._send_request(http_methods.PUT, path, json.dumps(body),
                                  params=params, config=config)

    def describe_app_loadbalancers(self, address=None, name=None, blb_id=None,
                                   bcc_id=None, exactly_match=None,
                                   marker=None, max_keys=None,
                                   config=None):
        """
        Return a list of LoadBalancers

        :param address:
            Intranet service address in dotted decimal notation
        :type address: string

        :param name:
            name of LoadBalancer to describe
        :type name: string

        :param blb_id:
            id of LoadBalancer to describe (exact match only)
        :type blb_id: string

        :param bcc_id:
            bcc which bind the LoadBalancers (exact match only)
        :type bcc_id: string

        :param exactly_match:
            true for exact match, false for fuzzy match, default is false
        :type exactly_match: bool

        :param marker:
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result
            which listing should begin.
            If the marker is not specified, the list result will
            listing from the first one.
        :type marker: string

        :param max_keys:
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb')
        params = {}

        if address is not None:
            params[b'address'] = address
        if name is not None:
            params[b'name'] = name
        if blb_id is not None:
            params[b'blbId'] = blb_id
        if bcc_id is not None:
            params[b'bccId'] = bcc_id
        if exactly_match is not None:
            params[b'exactlyMatch'] = exactly_match
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_loadbalancer_detail(self, blb_id, config=None):
        """
        Return detail imformation of specific LoadBalancer

        :param blb_id:
            id of LoadBalancer to describe
        :type blb_id: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id)

        return self._send_request(http_methods.GET, path,
                                  config=config)

    @required(blb_id=(bytes, str))
    def delete_app_loadbalancer(self, blb_id, client_token=None, config=None):
        """
        delete the LoadBalancer owned by the user.

        :param blb_id:
                id of LoadBalancer to describe
        :type blb_id: string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm
                will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id)
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        return self._send_request(http_methods.DELETE, path,
                                  params=params, config=config)

    """
        Listener API
    """

    @required(blb_id=(bytes, str),
              listener_port=int,
              scheduler=(bytes, str))
    def create_app_tcp_listener(self, blb_id, listener_port,
                                scheduler, tcp_session_timeout=None,
                                description=None, client_token=None,
                                config=None):
        """
        Create a app tcp listener rule with the specified options.

        :param blb_id:
            the id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param scheduler
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection' or 'Hash'
        :type scheduler: string

        :param tcp_session_timeout:
            tcp connection timeout (unit: second), default 900
        :value 10-4000
        :type tcp_session_timeout: int

        :param description:
            description of the listener, no more than 200 characters
        :type description: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

         :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'TCPlistener')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'listenerPort': listener_port,
            'scheduler': compat.convert_to_string(scheduler)
        }
        if tcp_session_timeout is not None:
            body['tcpSessionTimeout'] = tcp_session_timeout
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              listener_port=int,
              scheduler=(bytes, str))
    def create_app_udp_listener(self, blb_id, listener_port,
                                scheduler, udp_session_timeout=None,
                                description=None, client_token=None,
                                config=None):
        """
        Create a app udp listener rule with the specified options.

        :param blb_id:
            the id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param scheduler
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection' or 'Hash'
        :type scheduler: string

        :param udp_session_timeout:
            udp connection timeout (unit: second), default 90
        :value 5-4000
        :type udp_session_timeout: int

        :param description:
            description of the listener, no more than 200 characters
        :type description: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

         :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'UDPlistener')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'listenerPort': listener_port,
            'scheduler': compat.convert_to_string(scheduler)
        }
        if udp_session_timeout is not None:
            body['udpSessionTimeout'] = udp_session_timeout
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str), listener_port=int,
              scheduler=(bytes, str))
    def create_app_http_listener(self, blb_id, listener_port,
                                 scheduler, keep_session=None,
                                 keep_session_type=None,
                                 keep_session_timeout=None,
                                 keep_session_cookie_name=None,
                                 x_forwarded_for=None,
                                 server_timeout=None,
                                 redirect_port=None,
                                 x_forwarded_proto=None,
                                 additional_attributes=None,
                                 description=None,
                                 client_token=None,
                                 config=None):
        """
        Create a app http listener rule with the specified options.
        :param blb_id:
            the id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param scheduler:
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection'
        :type scheduler: string

        :param keep_session:
            Whether to enable the session hold function,
            that is,the request sent by the same client will
            reach the same backend server
        :value true or false  default:false
        :type keep_session: bool

        :param keep_session_type:
            The cookie handling method maintained by the session,
            valid only if the session is held open
            :value 'insert' or 'rewrite'  default:insert
        :type keep_session_type: string

        :param keep_session_timeout:
            The time the cookie is kept in session (in seconds),
            valid only if the session is held open
            :value 1-15552000  default:3600
        :type keep_session_timeout: int

        :param keep_session_cookie_name:
            The session keeps the name of the cookie that needs to be
            overridden if and only if session persistence is enabled
            and keep_session_type="rewrite"
        :type keep_session_cookie_name: int

        :param x_forwarded_for:
            Whether to enable the real IP address of the client,
            the backend server can obtain the real address of the client
            through the X-Forwarded-For HTTP header.
        :value true or false, default: False
        :type x_forwarded_for: bool

        :param server_timeout:
            Backend server maximum timeout (unit: second)
        :value 1-3600, default: 30
        :type server_timeout:int

        :param redirect_port:
            Forward the request received by this listener to the
            HTTPS listener, which is specified by the HTTPS listener.
        :type redirect_port:int

        :param x_forwarded_proto:
            Whether to obtain the listener protocol type through
            X-Forwarded-Proto header.
        :value true or false, default: False
        :type x_forwarded_proto: bool

        :param additional_attributes:
            HTTP custom configuration, such as gzip settings.
        :type additional_attributes: list

        :param description:
            description of the listener, no more than 200 characters
        :type description: string

        :param client_token:
            If the clientToken is not specified by the user,
            a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        body = {
            'listenerPort': listener_port,
            'scheduler': compat.convert_to_string(scheduler)}
        if keep_session is not None:
            body['keepSession'] = keep_session
        if keep_session_type is not None:
            body['keepSessionType'] = \
                compat.convert_to_string(keep_session_type)
        if keep_session_timeout is not None:
            body['keepSessionTimeout'] = keep_session_timeout
        if keep_session_cookie_name is not None:
            body['keepSessionCookieName'] = keep_session_cookie_name
        if x_forwarded_for is not None:
            body['xForwardedFor'] = x_forwarded_for
        if server_timeout is not None:
            body['serverTimeout'] = server_timeout
        if redirect_port is not None:
            body['redirectPort'] = redirect_port
        if x_forwarded_proto is not None:
            body['xForwardedProto'] = x_forwarded_proto
        if additional_attributes is not None:
            body['additionalAttributes'] = additional_attributes
        if description is not None:
            body['description'] = description
        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str), listener_port=int,
              scheduler=(bytes, str), cert_ids=list)
    def create_app_https_listener(self, blb_id, listener_port,
                                  scheduler, cert_ids,
                                  keep_session=None,
                                  keep_session_type=None,
                                  keep_session_timeout=None,
                                  keep_session_cookie_name=None,
                                  x_forwarded_for=None, server_timeout=None,
                                  ie6_compatible=None, encryption_type=None,
                                  encryption_protocols=None,
                                  dual_auth=None, client_certIds=None,
                                  additional_cert_domains=None,
                                  x_forwarded_proto=None,
                                  additional_attributes=None,
                                  applied_ciphers=None,
                                  description=None,
                                  client_token=None, config=None):
        """
        Create a app https listener rule with the specified options.
        :param blb_id:
            The id of blb which the listener work on
        :type blb_id: string
        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int
        :param scheduler:
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection'
        :type scheduler: string
        :param cert_ids:
            The certificate to be loaded by the listener.
        :type cert_ids: List<String>
        :param keep_session:
            Whether to enable the session hold function,
            that is, the request sent by the same client will reach the
            same backend server
        :value true or false, default: false
        :type keep_session: bool
        :param keep_session_type:
            The cookie handling method maintained by the session,
            valid only if the session is held open
        :value 'insert' or 'rewrite', default:insert
        :type keep_session_type: string
        :param keep_session_timeout:
            The time the cookie is kept in session (in seconds),
            valid only if the session is held open
        :value 1-15552000, default:3600
        :type keep_session_timeout: int
        :param keep_session_cookie_name:
            The session keeps the name of the cookie that needs
            to be overridden if and only if session persistence
            is enabled and keep_session_type="rewrite"
        :type keep_session_cookie_name: int
        :param x_forwarded_for:
            Whether to enable the real IP address of the client,
            the backend server can obtain the real address of the client
            through the X-Forwarded-For HTTP header.
        :value true or false, default: false
        :type x_forwarded_for: bool
        :param server_timeout:
            Backend server maximum timeout (unit: second)
        :value 1-3600, default: 30
        :type server_timeout: int
        :param ie6_compatible:
            compatible with IE6 HTTPS request
            (the protocol format is earlier SSL3.0, the security is poor)
        :value true or false, default: true
        :type ie6_compatible: bool
        :param encryption_type:
            Encryption options, support three types:
            compatibleIE/incompatibleIE/userDefind,
            corresponding to:
            IE-compatible encryption/disabled unsecure encryption/custom encryption,
            when encryptionType is valid and legitimate,
            ie6Compatible field transfer value will not take effect
        type: encryption_type:string
        :param encryption_protocols:
            When the encryptionType value is userDefind,
            the list of protocol types is a string list composed of four protocols:
            "sslv3", "tlsv10", "tlsv11", "tlsv12".
        type: encryption_protocols:list
        :param dual_auth:
            Whether to Open Two-way Authentication,
            default:false
        :type dual_auth: boolean
        :param client_certIds:
            When dualAuth is true, the loaded client certificate chain
        :type client_certIds: list
        :param client_token:
            If the clientToken is not specified by the user,
            a random String generated by default algorithm will be used.
        :type client_token: string
        :param additional_cert_domains:
            Additional domain,each element is an object that contains two attributes, namely "cert_id" and "host"
        :type additional_cert_domains: list
        :param x_forwarded_proto:
            Whether to obtain the listener protocol type through
            X-Forwarded-Proto header.
        :value true or false, default: False
        :type x_forwarded_proto: bool
        :param additional_attributes:
            HTTP custom configuration, such as gzip settings.
        :type additional_attributes: list
        :param applied_ciphers:
            Custom cipher suite string.
        :type applied_ciphers: string
        :param description:
            description of the listener, no more than 200 characters
        :type description: string
        :param config:
        :type config: baidubce.BceClientConfiguration
        :return
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPSlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        body = {
            'listenerPort': listener_port,
            'scheduler': compat.convert_to_string(scheduler),
            'certIds': cert_ids}
        if keep_session is not None:
            body['keepSession'] = keep_session
        if keep_session_type is not None:
            body['keepSessionType'] = \
                compat.convert_to_string(keep_session_type)
        if keep_session_timeout is not None:
            body['keepSessionTimeout'] = keep_session_timeout
        if keep_session_cookie_name is not None:
            body['keepSessionCookieName'] = keep_session_cookie_name
        if x_forwarded_for is not None:
            body['xForwardedFor'] = x_forwarded_for
        if server_timeout is not None:
            body['serverTimeout'] = server_timeout
        if ie6_compatible is not None:
            body['ie6Compatible'] = ie6_compatible
        if encryption_type is not None:
            body['encryptionType'] = \
                compat.convert_to_string(encryption_type)
        if encryption_protocols is not None:
            body['encryptionProtocols'] = encryption_protocols
        if dual_auth is not None:
            body['dualAuth'] = dual_auth
        if client_certIds is not None:
            body['clientCertIds'] = client_certIds
        if additional_cert_domains is not None:
            body['additionalCertDomains'] = additional_cert_domains
        if x_forwarded_proto is not None:
            body['xForwardedProto'] = x_forwarded_proto
        if additional_attributes is not None:
            body['additionalAttributes'] = additional_attributes
        if applied_ciphers is not None:
            body['appliedCiphers'] = compat.convert_to_string(applied_ciphers)
        if description is not None:
            body['description'] = description
        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body),
                                  params=params, config=config)

    @required(blb_id=(bytes, str), listener_port=int,
              scheduler=(bytes, str), cert_ids=list)
    def create_app_ssl_listener(self, blb_id, listener_port,
                                scheduler, cert_ids,
                                ie6_compatible=None,
                                encryption_type=None,
                                encryption_protocols=None,
                                dual_auth=None, client_certIds=None,
                                applied_ciphers=None,
                                description=None,
                                client_token=None, config=None):
        """
        Create a app ssl listener rule with the specified options.

        :param blb_id:
            The id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param scheduler:
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection'
        :type scheduler: string

        :param cert_ids:
            The SSL certificate to be loaded by the listener.
            Currently HTTPS listeners can only bind one SSL certificate.
        :type cert_ids: List<String>

        :param ie6_compatible:
            compatible with IE6 HTTPS request
            (the protocol format is earlier SSL3.0, the security is poor)
        :value true or false, default: true
        :type ie6_compatible: bool

        :param encryption_type:
            Encryption options, support three types:
            compatibleIE/incompatibleIE/userDefind,
            corresponding to:
            IE-compatible encryption/disabled unsecure encryption/custom encryption,
            when encryptionType is valid and legitimate,
            ie6Compatible field transfer value will not take effect
        type: encryption_type:string

        :param encryption_protocols:
            When the encryptionType value is userDefind,
            the list of protocol types is a string list composed of four protocols:
            "sslv3", "tlsv10", "tlsv11", "tlsv12".
        type: encryption_protocols:list

        :param dual_auth:
            Whether to Open Two-way Authentication,
            default:false
        :type dual_auth: boolean

        :param client_certIds:
            When dualAuth is true, the loaded client certificate chain
        :type client_certIds: list

        :param client_token:
            If the clientToken is not specified by the user,
            a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'SSLlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        body = {
            'listenerPort': listener_port,
            'scheduler': compat.convert_to_string(scheduler),
            'certIds': cert_ids}
        if ie6_compatible is not None:
            body['ie6Compatible'] = ie6_compatible
        if encryption_type is not None:
            body['encryptionType'] = \
                compat.convert_to_string(encryption_type)
        if encryption_protocols is not None:
            body['encryptionProtocols'] = encryption_protocols
        if dual_auth is not None:
            body['dualAuth'] = dual_auth
        if client_certIds is not None:
            body['clientCertIds'] = client_certIds
        if applied_ciphers is not None:
            body['appliedCiphers'] = compat.convert_to_string(applied_ciphers)
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body),
                                  params=params, config=config)

    @required(blb_id=(bytes, str),
              listener_port=int)
    def update_app_tcp_listener(self, blb_id, listener_port,
                                scheduler=None,
                                tcp_session_timeout=None,
                                description=None,
                                client_token=None,
                                config=None):
        """
        update a app tcp listener rule with the specified options.

        :param blb_id:
            the id of blb which the listener work on
        :type blb_id:string

        :param listener_port:
             port to be linstened owned by listener
        :value 1-65535
        :type listener_port:int

        :param scheduler
            balancing algorithm
        :value 'RoundRobin'or'LeastConnection'or'Hash'
        :type scheduler:string

        :param tcp_session_timeout:
            tcp connection timeout (unit: second), default 900
        :value 10-4000
        :type tcp_session_timeout: int

        :param description:
            description of the listener, no more than 200 characters
        :type description: string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'TCPlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        params[b'listenerPort'] = listener_port

        body = {}
        if scheduler is not None:
            body['scheduler'] = compat.convert_to_string(scheduler)
        if tcp_session_timeout is not None:
            body['tcpSessionTimeout'] = tcp_session_timeout
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              listener_port=int)
    def update_app_udp_listener(self, blb_id, listener_port,
                                scheduler=None, udp_session_timeout=None,
                                description=None, client_token=None,
                                config=None):
        """
        update a app udp listener rule with the specified options.

        :param blb_id:
                the id of blb which the listener work on
        :type blb_id:string

        :param listener_port:
                port to be linstened owned by listener
        :value 1-65535
        :type listener_port:int

        :param scheduler
              balancing algorithm
        :value 'RoundRobin'or'LeastConnection'or'Hash'
        :type scheduler:string

        :param udp_session_timeout:
            udp connection timeout (unit: second), default 90
        :value 5-4000
        :type udp_session_timeout: int

        :param description:
            description of the listener, no more than 200 characters
        :type description: string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

         :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'UDPlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        params[b'listenerPort'] = listener_port

        body = {}
        if scheduler is not None:
            body['scheduler'] = compat.convert_to_string(scheduler)
        if udp_session_timeout is not None:
            body['udpSessionTimeout'] = udp_session_timeout
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body),
                                  params=params, config=config)

    @required(blb_id=(bytes, str),
              listener_port=int)
    def update_app_http_listener(self, blb_id, listener_port,
                                 scheduler=None, keep_session=None,
                                 keep_session_type=None,
                                 keep_session_timeout=None,
                                 keep_session_cookie_name=None,
                                 x_forwarded_for=None,
                                 server_timeout=None,
                                 redirect_port=None,
                                 x_forwarded_proto=None,
                                 additional_attributes=None,
                                 description=None,
                                 client_token=None,
                                 config=None):
        """
        update a app http listener rule with the specified options.
        :param blb_id:
            The id of blb which the listener work on
        :type blb_id: string
        :param listener_port:
            Port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int
        :param scheduler:
            Balancing algorithm
        :value 'RoundRobin' or 'LeastConnection' or 'Hash'
        :type scheduler: string
        :param keep_session:
            Whether to enable the session hold function, that is,
            the request sent by the same client will reach the
            same backend server
        :value true or false, default:false
        :type keep_session: bool
        :param keep_session_type:
            The cookie handling method maintained by the session,
            valid only if the session is held open
        :value 'insert' or 'rewrite', default:insert
        :type keep_session_type: string
        :param keep_session_timeout:
            The time the cookie is kept in session (in seconds),
            valid only if the session is held open
        :value 1-15552000, default:3600
        :type keep_session_timeout: int
        :param keep_session_cookie_name:
            The session keeps the name of the cookie that needs
            to be overridden,if and only if session persistence is
            enabled and keep_session_type="rewrite"
        :type keep_session_cookie_name: int
        :param x_forwarded_for:
            Whether to enable the real IP address of the client,
            the backend server can obtain the real address of the
            client through the X-Forwarded-For HTTP header.
        :value true or false, default: false
        :type x_forwarded_for: bool
        :param server_timeout:
            Backend server maximum timeout (unit: second)
        :value 1-3600, default: 30
        :type server_timeout: int
        :param redirect_port:
            Forward the request received by this listener to the HTTPS
            listener, which is specified by the HTTPS listener.
        :type redirect_port: int
        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string
        :param config:
        :type config: baidubce.BceClientConfiguration
        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        params[b'listenerPort'] = listener_port

        body = {}
        if scheduler is not None:
            body['scheduler'] = compat.convert_to_string(scheduler)
        if keep_session is not None:
            body['keepSession'] = keep_session
        if keep_session_type is not None:
            body['keepSessionType'] = \
                compat.convert_to_string(keep_session_type)
        if keep_session_timeout is not None:
            body['keepSessionTimeout'] = keep_session_timeout
        if keep_session_cookie_name is not None:
            body['keepSessionCookieName'] = keep_session_cookie_name
        if x_forwarded_for is not None:
            body['xForwardedFor'] = x_forwarded_for
        if server_timeout is not None:
            body['serverTimeout'] = server_timeout
        if redirect_port is not None:
            body['redirectPort'] = redirect_port
        if x_forwarded_proto is not None:
            body['xForwardedProto'] = x_forwarded_proto
        if additional_attributes is not None:
            body['additionalAttributes'] = additional_attributes
        if description is not None:
            body['description'] = description
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body),
                                  params=params, config=config)

    @required(blb_id=(bytes, str), listener_port=int)
    def update_app_https_listener(self, blb_id, listener_port,
                                  scheduler=None,
                                  keep_session=None,
                                  keep_session_type=None,
                                  keep_session_timeout=None,
                                  keep_session_cookie_name=None,
                                  x_forwarded_for=None,
                                  server_timeout=None,
                                  cert_ids=None,
                                  ie6_compatible=None,
                                  encryption_type=None,
                                  encryption_protocols=None,
                                  dual_auth=None,
                                  client_certIds=None,
                                  additional_cert_domains=None,
                                  x_forwarded_proto=None,
                                  applied_ciphers=None,
                                  description=None,
                                  client_token=None,
                                  config=None):
        """
        update a app https listener rule with the specified options.
        :param blb_id:
            The id of blb which the listener work on
        :type blb_id: string
        :param listener_port:
            Port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int
        :param scheduler:
            Balancing algorithm
        :value 'RoundRobin' or 'LeastConnection' or 'Hash'
        :type scheduler: string
        :param keep_session:
            Whether to enable the session hold function, that is, the request
            sent by the same client will reach the same backend server
        :value true or false, default: false
        :type keep_session: bool
        :param keep_session_type:
            The cookie handling method maintained by the session,
            valid only if the session is held open
        :value 'insert' or 'rewrite', default: insert
        :type keep_session_type: string
        :param keep_session_timeout:
            The time the cookie is kept in session (in seconds),
            valid only if the session is held open
        :value 1-15552000, default:3600
        :type keep_session_timeout: int
        :param keep_session_cookie_name:
            The session keeps the name of the cookie that needs to be
            overridden,if and only if session persistence is enabled and
            keep_session_type="rewrite"
        :type keep_session_cookie_name: int
        :param x_forwarded_for:
            Whether to enable the real IP address of the client,
            the backend server can obtain the real address of the client
            through the X-Forwarded-For HTTP header.
        :value true or false, default: False
        :type x_forwarded_for: bool
        :param server_timeout:
            Backend server maximum timeout (unit: second)
        :value 1-3600, default: 30
        :type server_timeout: int
        :param cert_ids:
            The SSL certificate to be loaded by the listener.
            Currently HTTPS listeners can only bind one SSL certificate.
        :type cert_ids:List<String>
        :param ie6_compatible:
            Is it compatible with IE6 HTTPS request
            (the protocol format is earlier SSL3.0, the security is poor)
        :value true or false, default: true
        :type ie6_compatible: bool
        :param encryption_type:
            Encryption options, support three types:
            compatibleIE/incompatibleIE/userDefind,
            corresponding to:
            IE-compatible encryption/disabled unsecure encryption/custom encryption,
            when encryptionType is valid and legitimate,
            ie6Compatible field transfer value will not take effect
        type: encryption_type:string
        :param encryption_protocols:
            When the encryptionType value is userDefind,
            the list of protocol types is a string list composed of four protocols:
            "sslv3", "tlsv10", "tlsv11", "tlsv12".
        type: encryption_protocols:list
        :param dual_auth:
            Whether to Open Two-way Authentication,
            default:false
        :type dual_auth: boolean
        :param client_certIds:
            When dualAuth is true, the loaded client certificate chain
        :type client_certIds: list
        :param additional_cert_domains:
            Additional domain name,each element is an object that contains two attributes, namely "cert_id" and "host"
        :type additional_cert_domains: list
        :param x_forwarded_proto:
            Whether to obtain the listener protocol type through
            X-Forwarded-Proto header.
        :value true or false, default: False
        :type x_forwarded_proto: bool
        :param applied_ciphers:
            Custom cipher suite string.
        :type applied_ciphers: string
        :param description:
            description of the listener, no more than 200 characters
        :type description: string
        :param client_token:
            If the clientToken is not specified by the user,
            a random String generated by default algorithm will be used.
        :type client_token: string
        :param config:
        :type config: baidubce.BceClientConfiguration
        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPSlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        params[b'listenerPort'] = listener_port
        body = {}
        if scheduler is not None:
            body['scheduler'] = compat.convert_to_string(scheduler)
        if keep_session is not None:
            body['keepSession'] = keep_session
        if keep_session_type is not None:
            body['keepSessionType'] = \
                compat.convert_to_string(keep_session_type)
        if keep_session_timeout is not None:
            body['keepSessionTimeout'] = keep_session_timeout
        if keep_session_cookie_name is not None:
            body['keepSessionCookieName'] = keep_session_cookie_name
        if x_forwarded_for is not None:
            body['xForwardedFor'] = x_forwarded_for
        if server_timeout is not None:
            body['serverTimeout'] = server_timeout
        if cert_ids is not None:
            body['certIds'] = cert_ids
        if ie6_compatible is not None:
            body['compatibleIE'] = ie6_compatible
        if encryption_type is not None:
            body['encryptionType'] = \
                compat.convert_to_string(encryption_type)
        if encryption_protocols is not None:
            body['encryptionProtocols'] = encryption_protocols
        if dual_auth is not None:
            body['dualAuth'] = dual_auth
        if client_certIds is not None:
            body['clientCertIds'] = client_certIds
        if additional_cert_domains is not None:
            body['additionalCertDomains'] = additional_cert_domains
        if x_forwarded_proto is not None:
            body['xForwardedProto'] = x_forwarded_proto
        if applied_ciphers is not None:
            body['appliedCiphers'] = compat.convert_to_string(applied_ciphers)
        if description is not None:
            body['description'] = description
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str), listener_port=int)
    def update_app_ssl_listener(self, blb_id, listener_port,
                                scheduler=None,
                                cert_ids=None,
                                ie6_compatible=None,
                                encryption_type=None,
                                encryption_protocols=None,
                                dual_auth=None,
                                client_certIds=None,
                                applied_ciphers=None,
                                description=None,
                                client_token=None,
                                config=None):
        """
        update a app ssl listener rule with the specified options.

        :param blb_id:
            The id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param scheduler:
            balancing algorithm
        :value 'RoundRobin' or 'LeastConnection'
        :type scheduler: string

        :param cert_ids:
            The SSL certificate to be loaded by the listener.
            Currently HTTPS listeners can only bind one SSL certificate.
        :type cert_ids: List<String>

        :param ie6_compatible:
            compatible with IE6 HTTPS request
            (the protocol format is earlier SSL3.0, the security is poor)
        :value true or false, default: true
        :type ie6_compatible: bool

        :param encryption_type:
            Encryption options, support three types:
            compatibleIE/incompatibleIE/userDefind,
            corresponding to:
            IE-compatible encryption/disabled unsecure encryption/custom encryption,
            when encryptionType is valid and legitimate,
            ie6Compatible field transfer value will not take effect
        type: encryption_type:string

        :param encryption_protocols:
            When the encryptionType value is userDefind,
            the list of protocol types is a string list composed of four protocols:
            "sslv3", "tlsv10", "tlsv11", "tlsv12".
        type: encryption_protocols:list

        :param dual_auth:
            Whether to Open Two-way Authentication,
            default:false
        :type dual_auth: boolean

        :param client_certIds:
            When dualAuth is true, the loaded client certificate chain
        :type client_certIds: list

        :param client_token:
            If the clientToken is not specified by the user,
            a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'SSLlistener')
        params = {}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token
        params[b'listenerPort'] = listener_port
        body = {}
        if scheduler is not None:
            body['scheduler'] = compat.convert_to_string(scheduler)
        if cert_ids is not None:
            body['certIds'] = cert_ids
        if ie6_compatible is not None:
            body['compatibleIE'] = ie6_compatible
        if encryption_type is not None:
            body['encryptionType'] = \
                compat.convert_to_string(encryption_type)
        if encryption_protocols is not None:
            body['encryptionProtocols'] = encryption_protocols
        if dual_auth is not None:
            body['dualAuth'] = dual_auth
        if client_certIds is not None:
            body['clientCertIds'] = client_certIds
        if applied_ciphers is not None:
            body['appliedCiphers'] = compat.convert_to_string(applied_ciphers)
        if description is not None:
            body['description'] = description

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body),
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_tcp_listener(self, blb_id, listener_port=None,
                                  marker=None, max_keys=None,
                                  config=None):
        """
        get app tcp listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the
            original request to specify
            where in the results to begin listing.
            Together with the marker, specifies the list result
            which listing should begin.
            If the marker is not specified, the list result will
            listing from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of
            list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'TCPlistener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_udp_listener(self, blb_id, listener_port=None,
                                  marker=None, max_keys=None,
                                  config=None):
        """
        get app udp listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will
            listing from the first one.
        :type marker: string

        :param max_keys
        The optional parameter to specifies the max number of
        list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'UDPlistener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_http_listener(self, blb_id, listener_port=None,
                                   marker=None, max_keys=None,
                                   config=None):
        """
        get app http listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will listing
            from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPlistener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_https_listener(self, blb_id, listener_port=None,
                                    marker=None, max_keys=None,
                                    config=None):
        """
        get app https listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will listing
            from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'HTTPSlistener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_ssl_listener(self, blb_id, listener_port=None,
                                  marker=None, max_keys=None, config=None):
        """
        get app ssl listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will listing
            from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'SSLlistener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str))
    def describe_app_all_listener(self, blb_id, listener_port=None,
                                  marker=None, max_keys=None, config=None):
        """
        get app all listeners identified by bibID

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port to query
        :type listener_port:int

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will listing
            from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'listener')
        params = {}

        if listener_port is not None:
            params[b'listenerPort'] = listener_port
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str),
              portList=list)
    def delete_app_listeners(self, blb_id, portList,
                             port_type_list=None,
                             client_token=None,
                             config=None):
        """
        Release app listener under the specified LoadBalancer,
        the listener is specified by listening to the port.

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param portList:
            The ports of listeners to be released
        :type portList:list<int>

        :param port_type_list:
            List of port+type objects for deleting by protocol on the same port.
            Each element is a dict with "port" and "type" fields.
        :type port_type_list: list

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'listener')
        params = {}

        params[b'batchdelete'] = None

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['portList'] = portList
        if port_type_list is not None:
            body['portTypeList'] = port_type_list

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              listener_port=int,
              app_policy_vos=list)
    def create_policys(self, blb_id, listener_port,
                       app_policy_vos, listener_type=None,
                       client_token=None,
                       config=None):
        """
        Create policys.

        :param blb_id:
            the id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be linstened owned by listener
        :value 1-65535
        :type listener_port: int

        :param app_policy_vos
            policy list the listener binds.
            If the listener type is TCP,
            there is only one policy
            and only the full match is supported.
        https://cloud.baidu.com/doc/BLB/API.html#AppPolicy
        :type app_policy_vos: list<AppPolicy>

        :param listener_type:
            Protocol type, required when multiple protocols share the same port.
        :type listener_type: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'listenerPort': listener_port,
            'appPolicyVos': app_policy_vos
        }
        if listener_type is not None:
            body['type'] = compat.convert_to_string(listener_type)

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              listener_port=int)
    def describe_policys(self, blb_id, listener_port,
                         listener_type=None,
                         marker=None, max_keys=None,
                         config=None):
        """
        get policys

        :param blb_id
             the id of blb which the listener work on
        :type blb_id:string

        :param listener_port
             The listener port used by listener
        :type listener_port:int

        :param listener_type:
            Protocol type, required when multiple protocols share the same port.
        :type listener_type: string

        :param marker
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin.
            If the marker is not specified, the list result will listing
            from the first one.
        :type marker: string

        :param max_keys
            The optional parameter to specifies the max number of list
            result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {}
        params[b'port'] = listener_port
        if listener_type is not None:
            params[b'type'] = listener_type
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path,
                                  params=params, config=config)

    @required(blb_id=(bytes, str),
              listener_port=int,
              policys_list=list)
    def delete_policys(self, blb_id, listener_port,
                       policys_list,
                       listener_type=None,
                       client_token=None, config=None):
        """
        Release the listener under the specified LoadBalancer,
        the listener is specified by listening to the port.

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param listener_port
             The listener port used by listener
        :type listener_port:int

         :param policys_list
             All policy identifiers to be released
        :type policys_list:list<str>

        :param listener_type:
            Protocol type, required when multiple protocols share the same port.
        :type listener_type: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {}

        params[b'batchdelete'] = None

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'port': listener_port,
            'policyIdList': policys_list
        }
        if listener_type is not None:
            body['type'] = compat.convert_to_string(listener_type)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str), listener_port=int, policy_list=list)
    def update_policys(self, blb_id, listener_port, policy_list,
                       listener_type=None, client_token=None, config=None):
        """
        Batch update policies for the specified listener.

        :param blb_id:
            the id of blb which the listener work on
        :type blb_id: string

        :param listener_port:
            port to be listened owned by listener
        :value 1-65535
        :type listener_port: int

        :param policy_list:
            list of policy objects to be updated, each contains
            policyId, priority, description
        :type policy_list: list

        :param listener_type:
            Protocol type, required when multiple protocols share the same port.
        :type listener_type: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {b'batchupdate': None}
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'port': listener_port,
            'policyList': policy_list
        }
        if listener_type is not None:
            body['type'] = compat.convert_to_string(listener_type)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    """
        ServerGroup API
    """

    @required(blb_id=(bytes, str))
    def create_app_server_group(self, blb_id,
                                name=None,
                                desc=None,
                                backend_server_list=None,
                                client_token=None,
                                config=None):
        """
        create server group for the specified LoadBalancer,
        support batch add

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param name:
            name of server group
        :type name:string

        :param desc:
            description of server group
        :type desc:string

        :param backend_server_list
            List of backend servers to be added
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type backend_server_list:List<AppBackendServer>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroup')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)
        if backend_server_list is not None:
            body['backendServerList'] = backend_server_list

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str))
    def update_app_server_group(self, blb_id, sg_id,
                                name=None,
                                desc=None,
                                client_token=None,
                                config=None):
        """
        update the information of the app server group
        of the specified LoadBalancer

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group to be updated
        :type sg_id:string

        :param name:
            name of server group
        :type name:string

        :param desc:
            description of server group
        :type desc:string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroup')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['sgId'] = compat.convert_to_string(sg_id)
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def describe_app_server_group(self, blb_id,
                                  name=None,
                                  exactly_match=None,
                                  marker=None,
                                  max_keys=None, config=None):
        """
        Query the imformation of app server group
        of the specified LoadBalancer

        :param blb_id:
            Id of LoadBalancer
        :type blb_id:string

        :param name:
            name of server group
        :type name:string

        :param exactly_match:
            Set whether the name matches globally
        :type exactly_match:boolean

        :param marker:
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin. If the marker is not specified,
            the list result will listing from the first one.
        :type marker: string

        :param max_keys:
            The optional parameter to specifies the max number of
            list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroup')
        params = {}

        if name is not None:
            params[b'name'] = name
        if exactly_match is not None:
            params[b'exactlyMatch'] = exactly_match
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str))
    def delete_app_server_group(self, blb_id, sg_id,
                                client_token=None,
                                config=None):
        """
        delete the app server group of the specified LoadBalancer,

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group to be updated
        :type sg_id:string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroup')
        params = {}

        params[b'delete'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['sgId'] = compat.convert_to_string(sg_id)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str), port=int,
              protocol_type=(bytes, str))
    def create_app_server_group_port(self, blb_id, sg_id,
                                     port, protocol_type,
                                     enable_health_check=None,
                                     health_check=None,
                                     health_check_port=None,
                                     health_check_urlpath=None,
                                     health_check_timeout_insecond=None,
                                     health_check_interval_insecond=None,
                                     health_check_down_retry=None,
                                     health_check_up_retry=None,
                                     health_check_normal_status=None,
                                     health_check_host=None,
                                     udp_health_check_string=None,
                                     client_token=None,
                                     config=None):
        """
        create server group for the specified LoadBalancer,
        support batch add
        :param blb_id:
            id of LoadBalancer
        :type blb_id:string
        :param sg_id:
            id of the server group
        :type sg_id:string
        :param port:
            Port number, integer between 1 and 65535
        :type port:string
        :param protocol_type:
            Protocol type of listening port, "TCP"/"UDP"/"HTTP"
        :type protocol_type:string
        :param enable_health_check:
            Whether to enable health check, default is true
        :type enable_health_check: bool

        :param health_check:
            Health check protocol
        :value 'HTTP' or 'TCP',default:'HTTP'
        :type health_check: string
        :param health_check_port:
            Health check port, the default is the same as port
        :type health_check_port: int
        :param health_check_urlpath:
            Health check URI, default '/'.
            Effective when the health check protocol is "HTTP"
        :type health_check_urlpath: string
         :param health_check_timeout_insecond:
            Health check timeout (unit: second)
        :value 1-60, default: 3
        :type health_check_timeout_insecond: int
        :param health_check_interval_insecond:
            Health check interval (unit: second)
        :value 1-10, default: 3
        :type health_check_interval_insecond: int
        :param health_check_down_retry:
            The unhealthy down retry, that is, how many consecutive health
            check failures, shields the backend server.
        :value 2-5, default: 3
        :type health_check_down_retry: int
        :param health_check_up_retry:
            Health up retry, that is, how many consecutive health checks
            are successful, then re-use the back-end server
        :value:2-5, default: 3
        :type health_check_up_retry: int
        :param health_check_normal_status:
            The HTTP status code when the health check is normal supports
            a combination of five types of status codes,
            such as "http_1xx|http_2xx", Effective when the health check
            protocol is "HTTP"
        :value default: http_2xx|http_3xx
        :type health_check_normal_status: string
        :param health_check_host:
            The host field in the header of the 7-layer health check request,
            for example "localhost", effective when the health check protocol is "HTTP"
        :type health_check_host: string
        :param udp_health_check_string:
            The health check string for the udp listener,
            it must be passed when the health check type is "UDP"
        :type udp_health_check_string: string
        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string
          :param config:
        :type config: baidubce.BceClientConfiguration
        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroupport')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'port': port,
            'type': compat.convert_to_string(protocol_type)
        }
        if enable_health_check is not None:
            body['enableHealthCheck'] = enable_health_check
        if health_check is not None:
            body['healthCheck'] = compat.convert_to_string(health_check)
        if health_check_port is not None:
            body['healthCheckPort'] = health_check_port
        if health_check_urlpath is not None:
            body['healthCheckUrlPath'] = \
                compat.convert_to_string(health_check_urlpath)
        if health_check_timeout_insecond is not None:
            body['healthCheckTimeoutInSecond'] = health_check_timeout_insecond
        if health_check_interval_insecond is not None:
            body['healthCheckIntervalInSecond'] = health_check_interval_insecond
        if health_check_down_retry is not None:
            body['healthCheckDownRetry'] = health_check_down_retry
        if health_check_up_retry is not None:
            body['healthCheckUpRetry'] = health_check_up_retry
        if health_check_normal_status is not None:
            body['healthCheckNormalStatus'] = \
                compat.convert_to_string(health_check_normal_status)
        if health_check_host is not None:
            body['healthCheckHost'] = \
                compat.convert_to_string(health_check_host)
        if udp_health_check_string is not None:
            body['udpHealthCheckString'] = \
                compat.convert_to_string(udp_health_check_string)
        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str),
              port_id=(bytes, str))
    def update_app_server_group_port(self, blb_id, sg_id, port_id,
                                     enable_health_check=None,
                                     health_check=None,
                                     health_check_port=None,
                                     health_check_urlpath=None,
                                     health_check_timeout_insecond=None,
                                     health_check_interval_insecond=None,
                                     health_check_down_retry=None,
                                     health_check_up_retry=None,
                                     health_check_normal_status=None,
                                     health_check_host=None,
                                     udp_health_check_string=None,
                                     client_token=None,
                                     config=None):
        """
        update server group for the specified LoadBalancer,
        support batch add

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param port_id:
            The id of the server group port to be updated
        :type port_id:string

        :param enable_health_check:
            Whether to enable health check, default is true
        :type enable_health_check: bool

        :param health_check:
            Health check protocol
        :value 'HTTP' or 'TCP',default:'HTTP'
        :type health_check: string

        :param health_check_port:
            Health check port, the default is the same as port
        :type health_check_port: int

        :param health_check_urlpath:
            Health check URI, default '/'.
            Effective when the health check protocol is "HTTP"
        :type health_check_urlpath: string

         :param health_check_timeout_insecond:
            Health check timeout (unit: second)
        :value 1-60, default: 3
        :type health_check_timeout_insecond: int

        :param health_check_interval_insecond:
            Health check interval (unit: second)
        :value 1-10, default: 3
        :type health_check_interval_insecond: int

        :param health_check_down_retry:
            The unhealthy down retry, that is, how many consecutive health
            check failures, shields the backend server.
        :value 2-5, default: 3
        :type health_check_down_retry: int

        :param health_check_up_retry:
            Health up retry, that is, how many consecutive health checks
            are successful, then re-use the back-end server
        :value:2-5, default: 3
        :type health_check_up_retry: int

        :param health_check_normal_status:
            The HTTP status code when the health check is normal supports
            a combination of five types of status codes,
            such as "http_1xx|http_2xx", Effective when the health check
            protocol is "HTTP"
        :value default: http_2xx|http_3xx
        :type health_check_normal_status: string

        :param health_check_host:
            The host field in the header of the 7-layer health check request,
            for example "localhost", effective when the health check protocol is "HTTP"
        :type health_check_host: string

        :param udp_health_check_string:
            The health check string for the udp listener
        :type udp_health_check_string: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroupport')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'portId': compat.convert_to_string(port_id)
        }
        if enable_health_check is not None:
            body['enableHealthCheck'] = enable_health_check
        if health_check is not None:
            body['healthCheck'] = compat.convert_to_string(health_check)
        if health_check_port is not None:
            body['healthCheckPort'] = health_check_port
        if health_check_urlpath is not None:
            body['healthCheckUrlPath'] = \
                compat.convert_to_string(health_check_urlpath)
        if health_check_timeout_insecond is not None:
            body['healthCheckTimeoutInSecond'] = health_check_timeout_insecond
        if health_check_interval_insecond is not None:
            body['healthCheckIntervalInSecond'] = health_check_interval_insecond
        if health_check_down_retry is not None:
            body['healthCheckDownRetry'] = health_check_down_retry
        if health_check_up_retry is not None:
            body['healthCheckUpRetry'] = health_check_up_retry
        if health_check_normal_status is not None:
            body['healthCheckNormalStatus'] = \
                compat.convert_to_string(health_check_normal_status)
        if health_check_host is not None:
            body['healthCheckHost'] = \
                compat.convert_to_string(health_check_host)
        if udp_health_check_string is not None:
            body['udpHealthCheckString'] = \
                compat.convert_to_string(udp_health_check_string)
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str),
              port_list=list)
    def delete_app_server_group_port(self, blb_id, sg_id,
                                     port_list,
                                     client_token=None, config=None):
        """
        delete server group of the specified LoadBalancer,

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param port_list:
            The ports of listeners to be released
        :type port_list:list<string>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'appservergroupport')
        params = {}

        params[b'batchdelete'] = None

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'portIdList': port_list
        }

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str),
              backend_server_list=list)
    def create_app_blb_rs(self, blb_id, sg_id,
                          backend_server_list,
                          client_token=None,
                          config=None):
        """
        Add backend server for the specified LoadBalancer and server group,
        support batch add

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param backend_server_list
                List of backend servers to be added
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type backend_server_list:List<AppBackendServer>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrs')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'backendServerList': backend_server_list
        }

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str),
              backend_server_list=list)
    def update_app_blb_rs(self, blb_id, sg_id,
                          backend_server_list,
                          client_token=None,
                          config=None):
        """
        update backend server for the specified LoadBalancer and server group,
        support batch update

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param backend_server_list
                List of backend servers to be added
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type backend_server_list:List<AppBackendServer>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrs')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'backendServerList': backend_server_list
        }

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str))
    def describe_app_blb_rs(self, blb_id, sg_id,
                            marker=None, max_keys=None,
                            config=None):
        """
        Query the list of backend servers under the specified LoadBalancer
        and server group

        :param blb_id:
            Id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param marker:
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin. If the marker is not specified,
            the list result will listing from the first one.
        :type marker: string

        :param max_keys:
            The optional parameter to specifies the max number of
            list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrs')
        params = {}
        params[b'sgId'] = compat.convert_to_string(sg_id)

        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str),
              backend_server_list=list)
    def delete_app_blb_rs(self, blb_id, sg_id,
                          backend_server_list,
                          client_token=None,
                          config=None):
        """
        delete backend server for the specified LoadBalancer and server group,
        support batch delete

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param backend_server_list
                List of backend servers to be deleted
        :type backend_server_list:List<string>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrs')
        params = {}

        params[b'batchdelete'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'sgId': compat.convert_to_string(sg_id),
            'backendServerIdList': backend_server_list
        }

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str))
    def describe_rs_mount(self, blb_id, sg_id, config=None):
        """
        describe servers of specific server group

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrsmount')

        params = {
            'sgId': compat.convert_to_string(sg_id)
        }

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              sg_id=(bytes, str))
    def describe_rs_unmount(self, blb_id, sg_id, config=None):
        """
        describe servers of specific server group

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param sg_id:
            id of the server group
        :type sg_id:string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'blbrsunmount')

        params = {
            'sgId': compat.convert_to_string(sg_id)
        }

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def create_app_ip_group(self, blb_id,
                            name=None,
                            desc=None,
                            member_list=None,
                            client_token=None,
                            config=None):
        """
        create ip group for the specified LoadBalancer,
        support batch add

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param name:
            name of ip group
        :type name:string

        :param desc:
            description of ip group
        :type desc:string

        :param member_list
            List of backend servers to be added
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type member_list:List<AppIpGroupMemberVO>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)
        if member_list is not None:
            body['memberList'] = member_list

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def update_app_ip_group(self, blb_id, ip_group_id,
                            name=None,
                            desc=None,
                            client_token=None,
                            config=None):
        """
        update the information of the app ip group
        of the specified LoadBalancer

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param name:
            name of server group
        :type name:string

        :param desc:
            description of server group
        :type desc:string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['ipGroupId'] = compat.convert_to_string(ip_group_id)
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def describe_app_ip_group(self, blb_id,
                              name=None,
                              exactly_match=None,
                              marker=None,
                              max_keys=None, config=None):
        """
        Query the imformation of app ip group
        of the specified LoadBalancer

        :param blb_id:
            Id of LoadBalancer
        :type blb_id:string

        :param name:
            name of ip group
        :type name:string

        :param exactly_match:
            Set whether the name matches globally
        :type exactly_match:boolean

        :param marker:
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin. If the marker is not specified,
            the list result will listing from the first one.
        :type marker: string

        :param max_keys:
            The optional parameter to specifies the max number of
            list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup')
        params = {}

        if name is not None:
            params[b'name'] = name
        if exactly_match is not None:
            params[b'exactlyMatch'] = exactly_match
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def delete_app_ip_group(self, blb_id, ip_group_id,
                            client_token=None,
                            config=None):
        """
        delete the app ip group of the specified LoadBalancer,

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup')
        params = {}

        params[b'delete'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['ipGroupId'] = compat.convert_to_string(ip_group_id)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str),
              protocol_type=(bytes, str))
    def create_app_ip_group_port(self, blb_id, ip_group_id,
                                 protocol_type,
                                 health_check=None,
                                 health_check_port=None,
                                 health_check_urlpath=None,
                                 health_check_timeout_insecond=None,
                                 health_check_interval_insecond=None,
                                 health_check_down_retry=None,
                                 health_check_up_retry=None,
                                 health_check_normal_status=None,
                                 udp_health_check_string=None,
                                 client_token=None,
                                 config=None):
        """
        create server group for the specified LoadBalancer,
        support batch add
        :param blb_id:
            id of LoadBalancer
        :type blb_id:string
        :param ip_group_id:
            id of the ip group
        :type ip_group_id:string
        :param protocol_type:
            Protocol type of listening port, "TCP"/"UDP"/"HTTP"
        :type protocol_type:string
        :param health_check:
            Health check protocol
        :value 'HTTP' or 'TCP',default:'HTTP'
        :type health_check: string
        :param health_check_port:
            Health check port, the default is the same as port
        :type health_check_port: int
        :param health_check_urlpath:
            Health check URI, default '/'.
            Effective when the health check protocol is "HTTP"
        :type health_check_urlpath: string
         :param health_check_timeout_insecond:
            Health check timeout (unit: second)
        :value 1-60, default: 3
        :type health_check_timeout_insecond: int
        :param health_check_interval_insecond:
            Health check interval (unit: second)
        :value 1-10, default: 3
        :type health_check_interval_insecond: int
        :param health_check_down_retry:
            The unhealthy down retry, that is, how many consecutive health
            check failures, shields the backend server.
        :value 2-5, default: 3
        :type health_check_down_retry: int
        :param health_check_up_retry:
            Health up retry, that is, how many consecutive health checks
            are successful, then re-use the back-end server
        :value:2-5, default: 3
        :type health_check_up_retry: int
        :param health_check_normal_status:
            The HTTP status code when the health check is normal supports
            a combination of five types of status codes,
            such as "http_1xx|http_2xx", Effective when the health check
            protocol is "HTTP"
        :value default: http_2xx|http_3xx
        :type health_check_normal_status: string
        :param udp_health_check_string:
            The health check string for the udp listener,
            it must be passed when the health check type is "UDP"
        :type udp_health_check_string: string
        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string
        :param config:
        :type config: baidubce.BceClientConfiguration
        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'backendpolicy')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'ipGroupId': compat.convert_to_string(ip_group_id),
            'type': compat.convert_to_string(protocol_type)
        }
        if health_check is not None:
            body['healthCheck'] = compat.convert_to_string(health_check)
        if health_check_port is not None:
            body['healthCheckPort'] = health_check_port
        if health_check_urlpath is not None:
            body['healthCheckUrlPath'] = \
                compat.convert_to_string(health_check_urlpath)
        if health_check_timeout_insecond is not None:
            body['healthCheckTimeoutInSecond'] = health_check_timeout_insecond
        if health_check_interval_insecond is not None:
            body['healthCheckIntervalInSecond'] = health_check_interval_insecond
        if health_check_down_retry is not None:
            body['healthCheckDownRetry'] = health_check_down_retry
        if health_check_up_retry is not None:
            body['healthCheckUpRetry'] = health_check_up_retry
        if health_check_normal_status is not None:
            body['healthCheckNormalStatus'] = \
                compat.convert_to_string(health_check_normal_status)
        if udp_health_check_string is not None:
            body['udpHealthCheckString'] = \
                compat.convert_to_string(udp_health_check_string)
        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str),
              port_id=(bytes, str))
    def update_app_ip_group_port(self, blb_id, ip_group_id, port_id,
                                 health_check=None,
                                 health_check_port=None,
                                 health_check_urlpath=None,
                                 health_check_timeout_insecond=None,
                                 health_check_interval_insecond=None,
                                 health_check_down_retry=None,
                                 health_check_up_retry=None,
                                 health_check_normal_status=None,
                                 udp_health_check_string=None,
                                 client_token=None,
                                 config=None):
        """
        update server group for the specified LoadBalancer,
        support batch add

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group
        :type ip_group_id:string

        :param port_id:
            The id of the server group port to be updated
        :type port_id:string

        :param health_check:
            Health check protocol
        :value 'HTTP' or 'TCP',default:'HTTP'
        :type health_check: string

        :param health_check_port:
            Health check port, the default is the same as port
        :type health_check_port: int

        :param health_check_urlpath:
            Health check URI, default '/'.
            Effective when the health check protocol is "HTTP"
        :type health_check_urlpath: string

         :param health_check_timeout_insecond:
            Health check timeout (unit: second)
        :value 1-60, default: 3
        :type health_check_timeout_insecond: int

        :param health_check_interval_insecond:
            Health check interval (unit: second)
        :value 1-10, default: 3
        :type health_check_interval_insecond: int

        :param health_check_down_retry:
            The unhealthy down retry, that is, how many consecutive health
            check failures, shields the backend server.
        :value 2-5, default: 3
        :type health_check_down_retry: int

        :param health_check_up_retry:
            Health up retry, that is, how many consecutive health checks
            are successful, then re-use the back-end server
        :value:2-5, default: 3
        :type health_check_up_retry: int

        :param health_check_normal_status:
            The HTTP status code when the health check is normal supports
            a combination of five types of status codes,
            such as "http_1xx|http_2xx", Effective when the health check
            protocol is "HTTP"
        :value default: http_2xx|http_3xx
        :type health_check_normal_status: string

        :param udp_health_check_string:
            The health check string for the udp listener
        :type udp_health_check_string: string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'backendpolicy')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'ipGroupId': compat.convert_to_string(ip_group_id),
            'id': compat.convert_to_string(port_id)
        }
        if health_check is not None:
            body['healthCheck'] = compat.convert_to_string(health_check)
        if health_check_port is not None:
            body['healthCheckPort'] = health_check_port
        if health_check_urlpath is not None:
            body['healthCheckUrlPath'] = \
                compat.convert_to_string(health_check_urlpath)
        if health_check_timeout_insecond is not None:
            body['healthCheckTimeoutInSecond'] = health_check_timeout_insecond
        if health_check_interval_insecond is not None:
            body['healthCheckIntervalInSecond'] = health_check_interval_insecond
        if health_check_down_retry is not None:
            body['healthCheckDownRetry'] = health_check_down_retry
        if health_check_up_retry is not None:
            body['healthCheckUpRetry'] = health_check_up_retry
        if health_check_normal_status is not None:
            body['healthCheckNormalStatus'] = \
                compat.convert_to_string(health_check_normal_status)
        if udp_health_check_string is not None:
            body['udpHealthCheckString'] = \
                compat.convert_to_string(udp_health_check_string)
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str),
              port_list=list)
    def delete_app_ip_group_port(self, blb_id, ip_group_id,
                                 port_list,
                                 client_token=None, config=None):
        """
        delete server group of the specified LoadBalancer,

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group
        :type ip_group_id:string

        :param port_list:
            The ports of listeners to be released
        :type port_list:list<string>

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'backendpolicy')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {
            'ipGroupId': compat.convert_to_string(ip_group_id),
            'backendPolicyIdList': port_list
        }

        return self._send_request(http_methods.DELETE, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def create_app_ip_group_member(self, blb_id, ip_group_id, member_list,
                                   name=None,
                                   desc=None,
                                   client_token=None,
                                   config=None):
        """
        create ip group for the specified LoadBalancer,
        support batch add

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param member_list
            List of member to be added
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type member_list:List<AppIpGroupMemberVO>

        :param name:
            name of ip group
        :type name:string

        :param desc:
            description of ip group
        :type desc:string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'member')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['ipGroupId'] = compat.convert_to_string(ip_group_id)
        body['memberList'] = member_list
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def update_app_ip_group_member(self, blb_id, ip_group_id, member_list,
                                   name=None,
                                   desc=None,
                                   client_token=None,
                                   config=None):
        """
        update the information of the app ip group
        of the specified LoadBalancer

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param member_list
            List of member to be updated
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type member_list:List<AppIpGroupMemberVO>

        :param name:
            name of server group
        :type name:string

        :param desc:
            description of server group
        :type desc:string

        :param client_token:
            If the clientToken is not specified by the user, a random String
            generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'member')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['ipGroupId'] = compat.convert_to_string(ip_group_id)
        body['memberList'] = member_list
        if name is not None:
            body['name'] = compat.convert_to_string(name)
        if desc is not None:
            body['desc'] = compat.convert_to_string(desc)

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def delete_app_ip_group_member(self, blb_id, ip_group_id, memberid_list,
                                   client_token=None,
                                   config=None):
        """
        delete the app ip group of the specified LoadBalancer,

        :param blb_id:
            id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param memberid_list
            List of memberid to be deleted
        https://cloud.baidu.com/doc/BLB/API.html#AppBackendServer
        :type memberid_list:List<string>

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'member')
        params = {}

        params[b'delete'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['ipGroupId'] = compat.convert_to_string(ip_group_id)
        body['memberIdList'] = memberid_list

        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              ip_group_id=(bytes, str))
    def describe_app_ip_group_member(self, blb_id, ip_group_id,
                                     name=None,
                                     exactly_match=None,
                                     marker=None,
                                     max_keys=None, config=None):
        """
        Query the imformation of app ip group
        of the specified LoadBalancer

        :param blb_id:
            Id of LoadBalancer
        :type blb_id:string

        :param ip_group_id:
            id of the ip group to be updated
        :type ip_group_id:string

        :param marker:
            The optional parameter marker specified in the original
            request to specify where in the results to begin listing.
            Together with the marker, specifies the list result which
            listing should begin. If the marker is not specified,
            the list result will listing from the first one.
        :type marker: string

        :param max_keys:
            The optional parameter to specifies the max number of
            list result to return.
            The default value is 1000.
        :type max_keys: int

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'ipgroup', 'member')
        params = {}

        params[b'ipGroupId'] = ip_group_id
        if marker is not None:
            params[b'marker'] = marker
        if max_keys is not None:
            params[b'maxKeys'] = max_keys

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              securitygroupids=list)
    def bind_app_security_groups(self, blb_id, securitygroupids,
                                 client_token=None, config=None):
        """
        bind the blb security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param securitygroupids:
                List of security group ids to be unbind
        :type securitygroupids:List<string>

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'securitygroup')
        params = {}

        params[b'bind'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['securityGroupIds'] = securitygroupids
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              securitygroupids=list)
    def unbind_app_security_groups(self, blb_id, securitygroupids,
                                   client_token=None, config=None):
        """
        unbind the blb security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param securitygroupids:
                List of security group ids to be bind
        :type securitygroupids:List<string>

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'securitygroup')
        params = {}

        params[b'unbind'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['securityGroupIds'] = securitygroupids
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def describe_app_security_groups(self, blb_id, config=None):
        """
        describe the blb security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'securitygroup')
        params = {}

        return self._send_request(http_methods.GET, path, config=config)

    @required(blb_id=(bytes, str),
              enterprisesecuritygroupids=list)
    def bind_app_enterprise_security_groups(self, blb_id, enterprisesecuritygroupids,
                                            client_token=None, config=None):
        """
        bind the blb enterprise security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param enterprisesecuritygroupids:
                List of enterprise security group ids to be bind
        :type enterprisesecuritygroupids:List<string>

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'enterprise', 'securitygroup')
        params = {}

        params[b'bind'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['enterpriseSecurityGroupIds'] = enterprisesecuritygroupids
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str),
              enterprisesecuritygroupids=list)
    def unbind_app_enterprise_security_groups(self, blb_id, enterprisesecuritygroupids,
                                              client_token=None, config=None):
        """
        unbind the blb enterprise security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param enterprisesecuritygroupids:
                List of enterprise security group ids to be unbind
        :type enterprisesecuritygroupids:List<string>

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'enterprise', 'securitygroup')
        params = {}

        params[b'unbind'] = None
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['enterpriseSecurityGroupIds'] = enterprisesecuritygroupids
        return self._send_request(http_methods.PUT, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str))
    def describe_app_enterprise_security_groups(self, blb_id, config=None):
        """
        describe the blb enterprise security groups (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'blb', blb_id, 'enterprise', 'securitygroup')
        params = {}

        return self._send_request(http_methods.GET, path, config=config)

    @required(blb_id=(bytes, str), listener_port=int, apppolicyvos=list)
    def create_app_ipgroup_policys(self, blb_id, listener_port, apppolicyvos, type=None,
                                   client_token=None, config=None):
        """
        create app blb ipgroup policys (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param listener_port:
                port of listener
        :type blb_id:int

        :param apppolicyvos:
                binding policy list of listener
        :type apppolicyvos:list

        :param type:
                protocol of listener
        :type type:string

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {}

        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        body = {}
        body['listenerPort'] = listener_port
        if type is not None:
            body['type'] = type
        body['appPolicyVos'] = apppolicyvos

        return self._send_request(http_methods.POST, path,
                                  body=json.dumps(body), params=params,
                                  config=config)

    @required(blb_id=(bytes, str), port=int)
    def describe_app_ipgroup_policys(self, blb_id, port, type=None, marker=None,
                                     maxkeys=None, client_token=None, config=None):
        """
        describe app blb ipgroup policys (application/ipv6 LoadBalancer)

        :param blb_id:
                id of LoadBalancer
        :type blb_id:string

        :param port:
                the listener port used by listener
        :type port:int

        :param type:
                protocol of listener
        :type type:string

        :param marker:
                The optional parameter marker specified in the original
                request to specify where in the results to begin listing.
                Together with the marker, specifies the list result which
                listing should begin.
                If the marker is not specified, the list result will listing
                from the first one.
        :type marker:string

        :param maxkeys:
                The optional parameter to specifies the max number of
                list result to return.
                The default value is 1000.
        :type maxkeys:int

        :param client_token:
                If the clientToken is not specified by the user,
                a random String generated by default algorithm will be used.
        :type client_token: string

        :param config:
        :type config: baidubce.BceClientConfiguration

        :return:
        :rtype baidubce.bce_response.BceResponse
        """
        path = utils.append_uri(self.version, 'appblb', blb_id, 'policys')
        params = {}

        params[b'port'] = port

        if type is not None:
            params[b'type'] = type
        if marker is not None:
            params[b'marker'] = marker
        if maxkeys is not None:
            params[b'maxKeys'] = maxkeys
        if client_token is None:
            params[b'clientToken'] = generate_client_token()
        else:
            params[b'clientToken'] = client_token

        return self._send_request(http_methods.GET, path, params=params,
                                  config=config)


def generate_client_token_by_uuid():
    """
    The default method to generate the random string for client_token
    if the optional parameter client_token is not specified by the user.

    :return:
    :rtype string
    """
    return str(uuid.uuid4())


generate_client_token = generate_client_token_by_uuid
