初次加入

IoT/config.yaml

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+server_uri: "6396c4c5d6.st1.iotda-device.cn-south-1.myhuaweicloud.com"
+port: 1883
+product_id: "673602f0d14760402fbd033b"
+secret: "RobotStorm"
+max_files: 20
+watch_dirs:
+  - "/home/jsfb/jsfb_ws/collected_data"
+  - "/home/jsfb/jsfb_ws/LanguageLog"
+  - "/home/jsfb/jsfb_ws/UILog"
+  - "/home/jsfb/jsfb_ws/MassageLog" 

IoT/iot.service

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+[Unit]
+Description=IoT service
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+WorkingDirectory=/home/jsfb/jsfb_ws/MassageRobot_aubo/IoT
+Environment="PATH=/home/jsfb/anaconda3/envs/CPU_robotarm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+ExecStart=/home/jsfb/anaconda3/envs/CPU_robotarm/bin/python iot_lite.pyc
+Restart=always
+RestartSec=5s
+StartLimitIntervalSec=0
+StartLimitBurst=0
+User=jsfb
+Group=jsfb
+TimeoutStopSec=5
+
+[Install]
+WantedBy=multi-user.target

IoT/iot_device_sdk_python/client/client_conf.py

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+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+
+from iot_device_sdk_python.client.connect_auth_info import ConnectAuthInfo
+from iot_device_sdk_python.client.mqtt_connect_conf import MqttConnectConf
+
+
+class ClientConf:
+    """
+    客户端配置
+    """
+
+    def __init__(self, connect_auth_info: ConnectAuthInfo, mqtt_connect_conf: Optional[MqttConnectConf] = None):
+        self.__connect_auth_info = connect_auth_info
+        self.__mqtt_connect_conf = MqttConnectConf()
+        if mqtt_connect_conf is not None:
+            self.__mqtt_connect_conf = mqtt_connect_conf
+
+    @property
+    def connect_auth_info(self):
+        return self.__connect_auth_info
+
+    @connect_auth_info.setter
+    def connect_auth_info(self, value):
+        self.__connect_auth_info = value
+
+    @property
+    def mqtt_connect_conf(self):
+        return self.__mqtt_connect_conf
+
+    @mqtt_connect_conf.setter
+    def mqtt_connect_conf(self, value):
+        self.__mqtt_connect_conf = value

IoT/iot_device_sdk_python/client/connect_auth_info.py

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+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+
+
+class ConnectAuthInfo:
+    """
+    连接鉴权配置
+    """
+    SECRET_AUTH = 0
+    X509_AUTH = 1
+    PROTOCOL_MQTT = "MQTT"
+    BS_MODE_DIRECT_CONNECT = 0
+    BS_MODE_STANDARD_BOOTSTRAP = 1
+    BS_MODE_BOOTSTRAP_WITH_SCOPEID = 2
+
+    def __init__(self):
+        """ id，在平台注册设备获得 """
+        self._id: Optional[str] = None
+
+        """ 认证的类型：0表示密码方式，1表示x509证书方式；默认为0 """
+        self._auth_type: int = self.SECRET_AUTH
+
+        """ 设备密码 """
+        self._secret: Optional[str] = None
+
+        """ x509证书的pem文件路径 """
+        self._cert_path: Optional[str] = None
+
+        """ x509证书的key文件路径 """
+        self._key_path: Optional[str] = None
+
+        """ iot平台的ca证书存放路径，用于设备侧校验平台 """
+        self._iot_cert_file: Optional[str] = None
+
+        """ 设备自注册场景下使用 """
+        self._scope_id: Optional[str] = None
+
+        """ 设备接入平台地址（不包括端口） """
+        self._server_uri: Optional[str] = None
+
+        """ 端口 """
+        self._port: Optional[int] = None
+
+        """ 协议类型，不填则默认为MQTT """
+        self._protocol: str = self.PROTOCOL_MQTT
+
+        """ 0表示直连模式，1表示标准设备发放流程，2表示通过自注册的方式进行批量发放；默认为0 """
+        self._bs_mode: int = self.BS_MODE_DIRECT_CONNECT
+
+        """ 设备发放平台的证书路径 """
+        self._bs_cert_path: Optional[str] = None
+
+        """ 设备发放时上报的消息 ，在静态策略数据上报方式中，需要在上报的属性 “baseStrategyKeyword” 包含设置的关键字"""
+        self._bs_message: Optional[str] = None
+
+        """ 是否校验时间戳，"0"表示HMACSHA256不校验时间戳，"1"表示HMACSHA256校验时间戳；默认为"1"。 """
+        self._check_timestamp: str = "1"
+
+        """ 是否支持重连，True表示支持重连， False表示不支持重连"""
+        self._reconnect_on_failure = True
+        """ 最小退避时间， 默认1s"""
+        self._min_backoff = 1 * 1000  # 1s
+        """ 最大退避时间，默认30s"""
+        self._max_backoff = 30 * 1000
+        """ 是否开启端侧规则"""
+        self._enable_rule_manage = False
+        """ max buffer max"""
+        self._max_buffer_message = 0
+        """ qos1时最多可以同时发布多条消息，默认20条 """
+        self._inflight_messages: Optional[int] = 20
+        """ 是否自动上报版本号"""
+        self._auto_report_device_info: Optional[bool] = False
+
+    @property
+    def id(self):
+        """
+        id，在平台注册设备获得
+        """
+        return self._id
+
+    @id.setter
+    def id(self, value):
+        self._id = value
+
+    @property
+    def auth_type(self):
+        """
+        认证的类型：0表示密码方式，1表示x509证书方式；默认为0
+        """
+        return self._auth_type
+
+    @auth_type.setter
+    def auth_type(self, value):
+        self._auth_type = value
+
+    @property
+    def secret(self):
+        """
+        设备密码
+        """
+        return self._secret
+
+    @secret.setter
+    def secret(self, value):
+        self._secret = value
+
+    @property
+    def cert_path(self):
+        """
+        x509证书的pem文件路径
+        """
+        return self._cert_path
+
+    @cert_path.setter
+    def cert_path(self, value):
+        self._cert_path = value
+
+    @property
+    def key_path(self):
+        """
+        x509证书的key文件路径
+        """
+        return self._key_path
+
+    @key_path.setter
+    def key_path(self, value):
+        self._key_path = value
+
+    @property
+    def iot_cert_path(self):
+        """
+        iot平台的ca证书存放路径，用于设备侧校验平台
+        """
+        return self._iot_cert_file
+
+    @iot_cert_path.setter
+    def iot_cert_path(self, value):
+        self._iot_cert_file = value
+
+    @property
+    def server_uri(self):
+        """
+        设备接入平台地址（不包括端口）
+        """
+        return self._server_uri
+
+    @server_uri.setter
+    def server_uri(self, value):
+        self._server_uri = value
+
+    @property
+    def port(self):
+        """
+        端口
+        """
+        return self._port
+
+    @port.setter
+    def port(self, value):
+        self._port = value
+
+    @property
+    def protocol(self):
+        """
+        协议类型，不填则默认为MQTT
+        """
+        return self._protocol
+
+    @protocol.setter
+    def protocol(self, value):
+        self._protocol = value
+
+    @property
+    def scope_id(self):
+        """
+        设备自注册场景下使用
+        """
+        return self._scope_id
+
+    @scope_id.setter
+    def scope_id(self, value):
+        self._scope_id = value
+
+    @property
+    def bs_mode(self):
+        """
+        是否为设备发放场景，默认为1
+        """
+        return self._bs_mode
+
+    @bs_mode.setter
+    def bs_mode(self, value):
+        self._bs_mode = value
+
+    @property
+    def bs_cert_path(self):
+        """
+        设备发放平台的证书路径
+        """
+        return self._bs_cert_path
+
+    @bs_cert_path.setter
+    def bs_cert_path(self, value):
+        self._bs_cert_path = value
+
+    @property
+    def bs_message(self):
+        """
+        静态策略数据上报方式下上报的数据
+        """
+        return self._bs_message
+
+    @bs_message.setter
+    def bs_message(self, value):
+        self._bs_message = value
+
+    @property
+    def check_timestamp(self):
+        """
+        是否校验时间戳，默认为"1"
+        """
+        return self._check_timestamp
+
+    @check_timestamp.setter
+    def check_timestamp(self, value):
+        self._check_timestamp = value
+
+    @property
+    def reconnect_on_failure(self):
+        """
+        是否支持重连，TRUE支持重连
+        """
+        return self._reconnect_on_failure
+
+    @reconnect_on_failure.setter
+    def reconnect_on_failure(self, value):
+        self._reconnect_on_failure = value
+
+    @property
+    def min_backoff(self):
+        """
+        最小退避时间
+        """
+        return self._min_backoff
+
+    @min_backoff.setter
+    def min_backoff(self, value):
+        self._min_backoff = value
+
+    @property
+    def max_backoff(self):
+        """
+        最大退避时间
+        """
+        return self._max_backoff
+
+    @max_backoff.setter
+    def max_backoff(self, value):
+        self._max_backoff = value
+
+    @property
+    def enable_rule_manage(self):
+        """
+        是否支持端侧规则
+        """
+        return self._enable_rule_manage
+
+    @enable_rule_manage.setter
+    def enable_rule_manage(self, value):
+        self._enable_rule_manage = value
+
+    @property
+    def max_buffer_message(self):
+        """
+        最大缓存消息，默认为0，不缓存消息
+        断链时，生产失败的消息存放队列，待重连后重新发送
+        """
+        return self._max_buffer_message
+
+    @max_buffer_message.setter
+    def max_buffer_message(self, value):
+        self._max_buffer_message = value
+
+    @property
+    def inflight_messages(self):
+        """
+        qos1时最多可以同时发布多条消息，默认20条
+        """
+        return self._inflight_messages
+
+    @inflight_messages.setter
+    def inflight_messages(self, value):
+        self._inflight_messages = value
+
+    @property
+    def auto_report_device_info(self):
+        """
+        qos1时最多可以同时发布多条消息，默认20条
+        """
+        return self._auto_report_device_info
+
+    @auto_report_device_info.setter
+    def auto_report_device_info(self, value):
+        self._auto_report_device_info = value

IoT/iot_device_sdk_python/client/device_client.py

@@ -0,0 +1,798 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+"""
+设备客户端，提供和平台的通讯能力，包括：
+
+消息：双向，异步，不需要定义模型
+
+属性：双向，设备可以上报属性，平台可以向设备读写属性，属性需要在模型定义
+
+命令：单向，同步，平台向设备调用设备的命令
+
+时间：双向，异步，需要在模型定义
+
+用户不能直接创建DeviceClient实例，只能先创建IoTDevice实例，然后通过IoTDevice的get_client方法获取DeviceClient实例
+"""
+
+from __future__ import absolute_import, division, annotations
+from typing import TYPE_CHECKING, List, Optional
+import json
+import logging
+import time
+import traceback
+import sys
+import os
+import stat
+
+from iot_device_sdk_python.client.connect_auth_info import ConnectAuthInfo
+from iot_device_sdk_python.client.iot_result import IotResult
+from iot_device_sdk_python.client.listener.command_listener import CommandListener
+from iot_device_sdk_python.client.listener.device_message_listener import DeviceMessageListener
+from iot_device_sdk_python.client.listener.device_shadow_listener import DeviceShadowListener
+from iot_device_sdk_python.client.listener.property_listener import PropertyListener
+from iot_device_sdk_python.client.listener.raw_device_message_listener import RawDeviceMessageListener
+from iot_device_sdk_python.client.mqtt_connect_conf import MqttConnectConf
+from iot_device_sdk_python.client.request.device_message import DeviceMessage
+from iot_device_sdk_python.client.request.raw_device_message import RawDeviceMessage
+from iot_device_sdk_python.client.request.shadow_data import ShadowData
+from iot_device_sdk_python.transport.mqtt.mqtt_connection import MqttConnection
+from iot_device_sdk_python.client.request.device_event import DeviceEvent
+from iot_device_sdk_python.client.request.device_events import DeviceEvents
+from iot_device_sdk_python.transport.raw_message import RawMessage
+from iot_device_sdk_python.transport.raw_message_listener import RawMessageListener
+from iot_device_sdk_python.transport.action_listener import ActionListener
+from iot_device_sdk_python.transport.connection import Connection
+from iot_device_sdk_python.utils.iot_util import get_request_id_from_msg, str_is_empty, get_event_time
+from iot_device_sdk_python.client.request.service_property import ServiceProperty
+from iot_device_sdk_python.client.request.command import Command
+from iot_device_sdk_python.client.request.command_response import CommandRsp
+from iot_device_sdk_python.client.request.props_set import PropSet
+from iot_device_sdk_python.client.request.props_get import PropsGet
+from iot_device_sdk_python.client.request.device_base_info import DeviceBaseInfo
+from iot_device_sdk_python.rule.model.action_handler import ActionHandler
+from iot_device_sdk_python.rule.model.actions import Action
+
+if TYPE_CHECKING:
+    from iot_device_sdk_python.service.abstract_device import AbstractDevice
+
+
+class DeviceClient(RawMessageListener):
+    _logger = logging.getLogger(__name__)
+    # SDK版本信息，不能更改
+    __SDK_VERSION = "Python_v1.2.0"
+    __SERVER_INFO_PATH = os.path.join(sys.path[0], "server_info.json")
+    __SERVER_URI = "server_uri"
+    __PORT = "port"
+    __SECRET = "secret"
+    __BOOTSTRAP_TIMEOUT = 10.0
+
+    def __init__(self, connect_auth_info: ConnectAuthInfo, mqtt_connect_conf: MqttConnectConf, device: AbstractDevice):
+        self.check_connect_auth_info(connect_auth_info)
+        self.check_mqtt_connect_conf(mqtt_connect_conf)
+        self.__connect_auth_info = connect_auth_info
+        self.__mqtt_connect_conf = mqtt_connect_conf
+
+        self._device = device
+        self.__connection: Optional[Connection] = None
+        if self.__connect_auth_info.protocol == ConnectAuthInfo.PROTOCOL_MQTT:
+            self.__connection = MqttConnection(connect_auth_info, mqtt_connect_conf, self)
+        else:
+            self._logger.error("Current SDK only supports PROTOCOL_MQTT.")
+            return
+
+
+        # 设备发放是否成功
+        self.__bs_flag = False
+        # 是否开启端侧规则
+        self.__enable_rule_manage = connect_auth_info.enable_rule_manage
+        # raw_msg_listener是原始消息接收监听器
+        self.__raw_msg_listener_map = dict()
+        # 设置原始消息监听器，用于接收平台下发的原始设备消息
+        self.__raw_device_msg_listener: Optional[RawDeviceMessageListener] = None
+        # 设置消息监听器，用于接收平台下发的设备消息
+        self.__device_msg_listener: Optional[DeviceMessageListener] = None
+        # 属性监听器，用于接收平台下发的属性读写操作
+        self.__property_listener: Optional[PropertyListener] = None
+        # 命令监听器，用于接收平台下发的命令
+        self.__command_listener: Optional[CommandListener] = None
+        # 影子监听器，用于接收平台下发的设备影子数据
+        self.__shadow_listener: Optional[DeviceShadowListener] = None
+        # 端侧规则监听器，用于自定义处理端侧规则
+        self.__rule_action_handler: Optional[ActionHandler] = None
+
+    @staticmethod
+    def check_connect_auth_info(connect_auth_info: ConnectAuthInfo):
+        """
+        检查连接鉴权配置。若配置有问题，则抛出错误
+
+        Args:
+            connect_auth_info: 连接鉴权配置
+        """
+        if connect_auth_info is None:
+            raise ValueError("ConnectAuthInfo is null")
+        if str_is_empty(connect_auth_info.id):
+            raise ValueError("ConnectAuthInfo id is invalid")
+        if connect_auth_info.protocol != ConnectAuthInfo.PROTOCOL_MQTT:
+            # 当前SDK只支持MQTT协议
+            raise ValueError("ConnectAuthInfo protocol is invalid, currently protocol only support MQTT")
+        if str_is_empty(connect_auth_info.server_uri):
+            raise ValueError("ConnectAuthInfo server_uri is invalid")
+        if connect_auth_info.auth_type not in [ConnectAuthInfo.SECRET_AUTH, ConnectAuthInfo.X509_AUTH]:
+            raise ValueError("ConnectAuthInfo auth_type is invalid")
+        if str_is_empty(connect_auth_info.secret) and (
+                str_is_empty(connect_auth_info.cert_path) or str_is_empty(connect_auth_info.key_path)) is None:
+            raise ValueError("ConnectAuthInfo secret or certificate is invalid")
+        if connect_auth_info.port != 1883 and connect_auth_info.port != 8883:
+            raise ValueError("ConnectAuthInfo port is invalid")
+        if connect_auth_info.port == 8883 and str_is_empty(connect_auth_info.iot_cert_path):
+            raise ValueError("ConnectAuthInfo iot_cert_path is invalid")
+        if connect_auth_info.bs_mode not in [ConnectAuthInfo.BS_MODE_DIRECT_CONNECT,
+                                             ConnectAuthInfo.BS_MODE_STANDARD_BOOTSTRAP,
+                                             ConnectAuthInfo.BS_MODE_BOOTSTRAP_WITH_SCOPEID]:
+            raise ValueError("ConnectAuthInfo bs_mode is invalid")
+        if connect_auth_info.bs_mode == ConnectAuthInfo.BS_MODE_BOOTSTRAP_WITH_SCOPEID and str_is_empty(
+                connect_auth_info.scope_id):
+            raise ValueError("ConnectAuthInfo scope_id is invalid")
+        if connect_auth_info.check_timestamp not in ["0", "1"]:
+            raise ValueError("ConnectAuthInfo check_timestamp is invalid")
+
+    @staticmethod
+    def check_mqtt_connect_conf(mqtt_connect_conf: MqttConnectConf):
+        """
+        检查mqtt配置。若配置有问题，则抛出错误
+
+        Args:
+            mqtt_connect_conf: mqtt配置
+        """
+        if mqtt_connect_conf is None:
+            raise ValueError("MqttConnectConf is null")
+        if not isinstance(mqtt_connect_conf.keep_alive_time, int) \
+                or mqtt_connect_conf.keep_alive_time < 30 \
+                or mqtt_connect_conf.keep_alive_time > 1200:
+            raise ValueError("MqttConnectConf keep_alive_time is invalid")
+        if not isinstance(mqtt_connect_conf.qos, int) or mqtt_connect_conf.qos not in [0, 1]:
+            raise ValueError("MqttConnectConf qos is invalid")
+        if not isinstance(mqtt_connect_conf.timeout, float):
+            raise ValueError("MqttConnectConf timeout is invalid")
+
+    def connect(self):
+        """
+        和平台建立连接。连接成功时，SDK将自动向平台订阅系统定义的topic
+
+        Returns:
+            int: 结果码，0表示连接成功，其他表示连接失败
+        """
+        if self.__connect_auth_info.bs_mode == ConnectAuthInfo.BS_MODE_STANDARD_BOOTSTRAP or \
+                self.__connect_auth_info.bs_mode == ConnectAuthInfo.BS_MODE_BOOTSTRAP_WITH_SCOPEID:
+            # 设备发放场景
+            if os.path.exists(self.__SERVER_INFO_PATH):
+                server_info_dict = dict()
+                try:
+                    # 已成功进行过设备发放，从文件中读取iot平台连接信息
+                    with open(self.__SERVER_INFO_PATH, 'r') as server_info:
+                        server_info_dict: dict = json.load(server_info)
+                except Exception:
+                    self._logger.error("load server_info failed, traceback: %s", traceback.format_exc())
+
+                if "server_uri" in server_info_dict.keys() and "port" in server_info_dict.keys():
+                    server_uri = server_info_dict.get(self.__SERVER_URI)
+                    port = server_info_dict.get(self.__PORT)
+                    secret = server_info_dict.get(self.__SECRET)
+                    self.__connect_auth_info.server_uri = server_uri
+                    self.__connect_auth_info.port = port
+                    if secret:
+                        self.__connect_auth_info.secret = secret
+                else:
+                    # 进行设备发放
+                    rc = self.__bootstrap()
+                    if rc != 0:
+                        # 发放失败
+                        self._logger.error("bootstrap device failed.")
+                        return rc
+            else:
+                # 进行设备发放
+                rc = self.__bootstrap()
+                if rc != 0:
+                    # 发放失败
+                    self._logger.error("bootstrap device failed.")
+                    return rc
+        # 建立设备到iot平台的连接， 将连接模式设置为直连。
+        self.__connect_auth_info.bs_mode = ConnectAuthInfo.BS_MODE_DIRECT_CONNECT
+        rc = self.__connect()
+        if rc != 0:
+            return rc
+        if self.__connect_auth_info.auto_report_device_info:
+            # 建链成功后，SDK自动上报版本号，软固件版本号由设备上报
+            self.report_device_info(DeviceBaseInfo())
+        return rc
+
+    def __connect(self):
+        """
+        和平台建立连接。连接成功时，SDK将自动向平台订阅系统定义的topic
+
+        Returns:
+            int: 结果码，0表示连接成功，其他表示连接失败
+        """
+        return self.__connection.connect()
+
+    def __bootstrap(self):
+        """
+        进行设备发放流程，返回 0表示成功，返回其它表示失败
+        """
+        rc = self.__connect()
+        if rc != 0:
+            return rc
+        bs_topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/bootstrap/down"
+        self.__connection.subscribe_topic(bs_topic, 0)
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/bootstrap/up"
+        raw_message = RawMessage(topic, self.__connect_auth_info.bs_message)
+        self.publish_raw_message(raw_message)
+        start_time = time.time()
+        while True:
+            # 等待设备发放成功
+            time.sleep(1)
+            if self.__bs_flag:
+                break
+            now = time.time()
+            if now - start_time > self.__BOOTSTRAP_TIMEOUT:
+                self._logger.error("bootstrap failed, timeout.")
+                return -1
+        # 释放设备到发放服务端的连接
+        self.close()
+        return rc
+
+    def _get_connection(self):
+        return self.__connection
+
+    def close(self):
+        """ 释放connection连接 """
+        self.__connection.close()
+
+    def on_message_received(self, message: RawMessage):
+        """
+        收到原始消息后，依据topic的不同，调用不同的方法
+
+        Args:
+            message: 原始数据
+        """
+        try:
+            topic = message.topic
+
+            # 若订阅了自定义的topic，这里先检查接收到的topic是否是自定义的
+            raw_msg_listener = self.__raw_msg_listener_map[topic] if topic in self.__raw_msg_listener_map else None
+            if raw_msg_listener is not None:
+                raw_msg_listener.on_message_received(message)
+                return
+
+            if "/messages/down" in topic:
+                self.on_device_msg(message)  # 平台下发消息到设备测
+            elif "sys/commands/request_id" in topic:
+                self.on_command(message)  # 平台下发指令到设备侧
+            elif "/sys/properties/set/request_id" in topic:
+                self.on_properties_set(message)  # 处理写属性操作
+            elif "/sys/properties/get/request_id" in topic:
+                self.on_properties_get(message)  # 处理读属性操作
+            elif "/sys/shadow/get/response" in topic:
+                self.on_device_shadow(message)  # 处理获取平台设备影子数据
+            elif "/sys/events/down" in topic:
+                self.on_event(message)  # 处理平台下发事件
+            elif "/sys/bootstrap/down" in topic:
+                self.on_bootstrap(message)
+            else:
+                self._logger.warning("unknown topic: %s", topic)
+
+        except Exception as e:
+            self._logger.error("on_message_received error, tracback: %s", traceback.format_exc())
+            self._logger.error("on_message_received error: %s", str(e))
+
+    def report_device_message(self, device_message: DeviceMessage, listener: Optional[ActionListener] = None):
+        """
+        上报设备消息
+
+        Args:
+            device_message:  设备消息
+            listener:        发布监听器，若不设置监听器则设为None
+        """
+        topic = '$oc/devices/' + self.__connect_auth_info.id + '/sys/messages/up'
+        try:
+            payload = json.dumps(device_message.to_dict())
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def report_properties(self, services: List[ServiceProperty], listener: Optional[ActionListener] = None):
+        """
+        上报设备属性
+
+        Args:
+            services:  设备属性列表
+            listener:  发布监听器，若不设置监听器则设为None
+        """
+        topic = '$oc/devices/' + self.__connect_auth_info.id + '/sys/properties/report'
+        service_list = list()
+        for service in services:
+            service_list.append(service.to_dict())
+        try:
+            payload = json.dumps({"services": service_list})
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+        """
+        处理端侧规则
+        """
+        if self.__enable_rule_manage:
+            self._device.get_rule_manage_service().handle_rule(services)
+
+    def get_device_shadow(self, request_id: str, service_id: Optional[str] = None,
+                          object_device_id: Optional[str] = None, listener: Optional[ActionListener] = None):
+        """
+        设备侧获取平台的设备影子数据
+
+        Args:
+            request_id:  请求id
+            service_id:  服务id
+            object_device_id:   device_id
+            listener:    发布监听器，若不设置监听器则设为None
+        """
+        if object_device_id is not None:
+            topic = "$oc/devices/" + object_device_id + "/sys/shadow/get/request_id=" + request_id
+        else:
+            topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/shadow/get/request_id=" + request_id
+
+        payload_dict = dict()
+        if service_id is not None:
+            payload_dict["service_id"] = service_id
+        try:
+            payload = json.dumps(payload_dict)
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def report_event(self, device_event: DeviceEvent, listener: Optional[ActionListener] = None):
+        """
+        事件上报
+
+        Args:
+            device_event:    事件
+            listener:        发布监听器，若不设置监听器则设为None
+        """
+        device_events = DeviceEvents()
+        device_events.device_id = self.__connect_auth_info.id
+        device_events.services = [device_event]
+
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/events/up"
+        try:
+            payload = json.dumps(device_events.to_dict())
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def report_sub_event(self, sub_device_id: str, device_event: DeviceEvent,
+                         listener: Optional[ActionListener] = None):
+        """
+        子设备事件上报
+
+        Args:
+            sub_device_id:   子设备ID
+            device_event:    事件
+            listener:        发布监听器，若不设置监听器则设为None
+        """
+        device_events = DeviceEvents()
+        device_events.device_id = self.__connect_auth_info.id
+        if sub_device_id is not None:
+            device_events.device_id = sub_device_id
+        device_events.services = [device_event]
+
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/events/up"
+        try:
+            payload = json.dumps(device_events.to_dict())
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def respond_command(self, request_id: str, command_response: CommandRsp, listener: Optional[ActionListener] = None):
+        """
+        上报命令响应
+
+        Args:
+            request_id:          请求id，响应的请求id必须和请求的一致
+            command_response:    命令响应
+            listener:            发布监听器
+        """
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/commands/response/request_id=" + request_id
+        try:
+            payload = json.dumps(command_response.to_dict())
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def publish_raw_message(self, raw_message: RawMessage, listener: Optional[ActionListener] = None):
+        """
+        发布消息
+
+        Args:
+            raw_message: 消息
+            listener:    发布监听器，若不设置监听器则设为None
+        """
+        self.__connection.publish_message(raw_message, listener)
+
+    def on_device_msg(self, message: RawMessage):
+        """
+        处理平台消息下发。若当前DeviceClient设置了消息监听器，则执行此消息监听器的on_device_message()方法。
+
+        Args:
+            message: 原始数据
+        """
+        self._logger.debug(f"receive message from platform, topic = %s, msg = %s", message.topic, message.payload)
+
+        raw_device_message = RawDeviceMessage(message.payload)
+        device_msg = raw_device_message.to_device_message()
+
+        if self.__raw_device_msg_listener is not None:
+            self.__raw_device_msg_listener.on_raw_device_message(raw_device_message)
+
+        if device_msg is not None:
+            is_current_device = device_msg.device_id is None \
+                                or len(device_msg.device_id) == 0 \
+                                or device_msg.device_id == self.__connect_auth_info.id
+            if self.__device_msg_listener is not None and is_current_device:
+                self.__device_msg_listener.on_device_message(device_msg)
+            else:
+                self._device.on_device_message(device_msg)
+
+    def on_command(self, message: RawMessage):
+        """
+        处理平台命令下发。若当前DeviceClient设置了命令监听器，则执行此命令监听器的on_command()方法。
+
+        Args:
+            message: 原始数据
+        """
+        request_id = get_request_id_from_msg(message)
+        try:
+            self._logger.debug("receive command from platform, topic = %s, msg = %s", message.topic,
+                               str(message.payload))
+            cmd = json.loads(message.payload)
+        except Exception as e:
+            self._logger.error("json.loads failed, Exception: %s", str(e))
+            raise e
+        command = Command()
+        command.convert_from_dict(cmd)
+        if self.__command_listener is not None:
+            self.__command_listener.on_command(request_id, command.service_id, command.command_name,
+                                               command.paras)
+        else:
+            self._device.on_command(request_id, command)
+
+    def on_rule_command(self, request_id: str, command: Command):
+        if self.__command_listener is not None:
+            self.__command_listener.on_command(request_id, command.service_id, command.command_name, command.paras)
+            return
+        self._logger.warning("command listener was not config for rules.")
+
+    def on_device_shadow(self, message: RawMessage):
+        """
+        处理平台设备影子数据下发。若当前DeviceClient设置了影子监听器，则执行此命令监听器的on_shadow_get()方法。
+
+        Args:
+            message: 原始数据
+        """
+        request_id = get_request_id_from_msg(message)
+        try:
+            payload: dict = json.loads(message.payload)
+            device_id: str = payload.get("object_device_id")
+            shadow_list: List[ShadowData] = list()
+            shadow_dict_list: list = payload.get("shadow")
+            for shadow_dict in shadow_dict_list:
+                shadow = ShadowData()
+                shadow.convert_from_dict(shadow_dict)
+                shadow_list.append(shadow)
+            if self.__shadow_listener is not None:
+                self.__shadow_listener.on_shadow_get(request_id, device_id, shadow_list)
+            else:
+                # 没有设置影子监听器，这里不做处理
+                pass
+        except Exception as e:
+            self._logger.error("handle device shadow failed, Exception: %s", str(e))
+            pass
+
+    def on_properties_set(self, message: RawMessage):
+        """
+        处理平台设置设备属性。若当前DeviceClient设置了属性监听器，则执行此命令监听器的on_property_set()方法。
+
+        Args:
+            message: 原始数据
+        """
+        request_id = get_request_id_from_msg(message)
+        try:
+            self._logger.debug("receive properties_set from platform, topic = %s, msg = %s",
+                               message.topic, str(message.payload))
+            payload: dict = json.loads(message.payload)
+        except Exception as e:
+            self._logger.error("json.loads failed, Exception: %s", str(e))
+            raise e
+        prop_set: PropSet = PropSet()
+        service_list: list = payload["services"]
+        service_property_list = [ServiceProperty(service_id=a["service_id"],
+                                                 properties=a["properties"]) for a in service_list]
+        prop_set.services = service_property_list
+        if self.__property_listener is not None:
+            self.__property_listener.on_property_set(request_id, prop_set.services)
+        else:
+            self._device.on_properties_set(request_id, prop_set)
+
+    def on_properties_get(self, message: RawMessage):
+        """
+        处理平台查询设备属性。若当前DeviceClient设置了属性监听器，则执行此命令监听器的on_property_get()方法。
+
+        Args:
+            message: 原始数据
+        """
+        request_id = get_request_id_from_msg(message)
+        try:
+            self._logger.debug("receive properties_get from platform, topic = %s, msg = %s", message.topic,
+                               str(message.payload))
+            obj = json.loads(message.payload)
+        except Exception as e:
+            self._logger.error("json.loads failed, Exception: %s", str(e))
+            raise e
+        prop_get = PropsGet()
+        prop_get.convert_from_dict(obj)
+        if self.__property_listener is not None:
+            self.__property_listener.on_property_get(request_id, prop_get.service_id)
+        else:
+            self._device.on_properties_get(request_id, prop_get)
+
+    def on_event(self, message: RawMessage):
+        """
+        处理平台事件下发
+
+        Args:
+            message: 原始数据
+        """
+        try:
+            self._logger.debug("receive events from platform, topic = %s, msg = %s", message.topic,
+                               str(message.payload))
+            payload: dict = json.loads(message.payload)
+        except Exception as e:
+            self._logger.error("json.loads failed, Exception: %s", str(e))
+            raise e
+        device_events = DeviceEvents()
+        device_events.convert_from_dict(payload)
+        if not device_events:
+            self._logger.error("device events invalid, payload: %s", str(payload))
+            return
+        self._device.on_event(device_events)
+
+    def on_rule_action_handler(self, action: List[Action]):
+        """
+        处理端侧规则
+
+        Args:
+            action: 原始数据
+        """
+        if self.__rule_action_handler is not None:
+            self.__rule_action_handler.handle_rule_action(action)
+            return
+        self._device.on_rule_action_handler(action)
+
+    def on_bootstrap(self, message: RawMessage):
+        """
+        处理设备发放信息
+
+        Args:
+            message: 原始数据
+        """
+        try:
+            self._logger.debug("receive bootstrap info from platform, topic = %s, msg = %s", message.topic,
+                               str(message.payload))
+            payload: dict = json.loads(message.payload)
+        except Exception as e:
+            self._logger.error("json.loads failed, Exception: %s", str(e))
+            raise e
+        address = str(payload.get("address"))
+        device_secret = payload.get("deviceSecret")
+        self.__connect_auth_info.server_uri = address.split(":")[0]
+        self.__connect_auth_info.port = int(address.split(":")[-1])
+        if device_secret:
+            self.__connect_auth_info.secret = device_secret
+        # 设备发放成功，保存获取的iot平台地址和端口
+        if os.path.exists(self.__SERVER_INFO_PATH):
+            os.remove(self.__SERVER_INFO_PATH)
+        server_info_dict = {self.__SERVER_URI: self.__connect_auth_info.server_uri,
+                            self.__PORT: self.__connect_auth_info.port,
+                            self.__SECRET: device_secret}
+        flags = os.O_WRONLY | os.O_CREAT | os.O_EXCL
+        modes = stat.S_IWUSR | stat.S_IRUSR
+        with os.fdopen(os.open(self.__SERVER_INFO_PATH, flags, modes), 'w') as server_info:
+            json.dump(server_info_dict, server_info)
+        self._logger.info("bootstrap success, change server address to %s", address)
+        self.__bs_flag = True
+
+    def respond_properties_get(self, request_id: str, services: List[ServiceProperty],
+                               listener: Optional[ActionListener] = None):
+        """
+        上报读属性响应
+
+        Args:
+            request_id:  请求id，响应的请求id必须和请求的一致
+            services:    设备属性列表
+            listener:    发布监听器
+        """
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/properties/get/response/request_id=" + request_id
+        service_list = list()
+        for service in services:
+            service_list.append(service.to_dict())
+        try:
+            payload = json.dumps({"services": service_list})
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def respond_properties_set(self, request_id: str, iot_result: IotResult, listener: Optional[ActionListener] = None):
+        """
+        上报写属性响应
+
+        Args:
+            request_id:  请求id，响应的请求id必须和请求的一致
+            iot_result:  写属性结果
+            listener:    发布监听器
+        """
+        topic = "$oc/devices/" + self.__connect_auth_info.id + "/sys/properties/set/response/request_id=" + request_id
+        try:
+            payload = json.dumps(iot_result.to_dict())
+        except Exception as e:
+            self._logger.error("json.dumps failed, Exception: %s", str(e))
+            raise e
+        self.publish_raw_message(RawMessage(topic, payload, self.__mqtt_connect_conf.qos), listener)
+
+    def set_raw_device_msg_listener(self, raw_device_msg_listener: RawDeviceMessageListener):
+        """
+        设置原始消息监听器，用于接收平台下发的消息，消息保持为二进制格式。
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            raw_device_msg_listener:     消息监听器
+        """
+        if not isinstance(raw_device_msg_listener, RawDeviceMessageListener):
+            self._logger.error("device_msg_listener should be RawDeviceMessageListener type")
+            return
+        self.__raw_device_msg_listener = raw_device_msg_listener
+
+    def set_device_msg_listener(self, device_msg_listener: DeviceMessageListener):
+        """
+        设置消息监听器，用于接收平台下发的消息。
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            device_msg_listener:     消息监听器
+        """
+        if not isinstance(device_msg_listener, DeviceMessageListener):
+            self._logger.error("device_msg_listener should be DeviceMessageListener type")
+            return
+        self.__device_msg_listener = device_msg_listener
+
+    def set_properties_listener(self, property_listener: PropertyListener):
+        """
+        设置属性监听器，用于接收平台下发的属性读写
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            property_listener:   属性监听器
+        """
+        if not isinstance(property_listener, PropertyListener):
+            self._logger.error("property_listener should be PropertyListener")
+            return
+        self.__property_listener = property_listener
+
+    def set_command_listener(self, command_listener: CommandListener):
+        """
+        设置命令监听器，用于接收平台下发的命令。
+        需要通过IoTDevice的getClient接口获取DeviceClient实例后，调用此方法设置命令监听器
+
+        Args:
+            command_listener:    命令监听器
+        """
+        if not isinstance(command_listener, CommandListener):
+            self._logger.error("command_listener should be CommandListener")
+            return
+        self.__command_listener = command_listener
+
+    def set_device_shadow_listener(self, device_shadow_listener: DeviceShadowListener):
+        """
+        设置影子监听器，用于接收平台下发的设备影子数据
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            device_shadow_listener: 影子监听器
+        """
+        if not isinstance(device_shadow_listener, DeviceShadowListener):
+            self._logger.error("device_shadow_listener should be DeviceShadowListener")
+            return
+        self.__shadow_listener = device_shadow_listener
+
+    def set_rule_action_handler(self, rule_action_handler: ActionHandler):
+        """
+        设置端侧规则监听器，用于自定义处理端侧规则
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            rule_action_handler: 端侧规则监听器
+        """
+        if not isinstance(rule_action_handler, ActionHandler):
+            self._logger.error("rule_action_handler should be ActionHandler")
+            return
+        self.__rule_action_handler = rule_action_handler
+
+    def subscribe_topic(self, topic: str, qos: int, message_listener):
+        """
+        订阅自定义topic。此接口只能用于订阅自定义topic
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            topic:               自定义topic
+            qos:                 qos
+            message_listener:    接收自定义消息的监听器
+        """
+        self.__connection.subscribe_topic(topic, qos)
+        self.__raw_msg_listener_map[topic] = message_listener
+
+    def add_connect_listener(self, connect_listener):
+        """
+        设置链路监听器，用户接收链路建立和断开事件
+
+        Args:
+            connect_listener: 链路监听器
+        """
+        self.__connection.add_connect_listener(connect_listener)
+
+    def set_connect_action_listener(self, connect_action_listener):
+        """
+        设置连接动作监听器，用户接受连接成功或失败的事件
+
+        Args:
+            connect_action_listener: 连接动作监听器
+        """
+        self.__connection.set_connect_action_listener(connect_action_listener)
+
+    def report_device_info(self, device_info: DeviceBaseInfo, listener: Optional[ActionListener] = None):
+        """
+        上报设备信息，包括：软件版本，硬件版本以及SDK版本
+        需要通过IoTDevice的getClient方法获取DeviceClient实例后，调用此方法设置消息监听器
+
+        Args:
+            device_info:  设备信息
+            listener:    发布监听器，若不设置监听器则设为None
+        """
+        device_event = DeviceEvent()
+        device_event.service_id = "$sdk_info"
+        device_event.event_type = "sdk_info_report"
+        device_event.event_time = get_event_time()
+        paras: dict = {"device_sdk_version": self.__SDK_VERSION,
+                       "sw_version": device_info.sw_version,
+                       "fw_version": device_info.fw_version}
+        device_event.paras = paras
+        self.report_event(device_event, listener)
+
+    def enable_rule_manage(self):
+        return self.__enable_rule_manage

IoT/iot_device_sdk_python/client/iot_result.py

@@ -0,0 +1,53 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class IotResult:
+    """
+    处理结果
+    """
+    def __init__(self, result_code: int, result_desc: str):
+        self._result_code: int = result_code
+        self._result_desc: str = result_desc
+
+    @property
+    def result_code(self):
+        """
+        结果码，0表示成功，其他为失败
+        """
+        return self._result_code
+
+    @result_code.setter
+    def result_code(self, value):
+        self._result_code = value
+
+    @property
+    def result_desc(self):
+        """
+        结果描述
+        """
+        return self._result_desc
+
+    @result_desc.setter
+    def result_desc(self, value):
+        self._result_desc = value
+
+    def to_dict(self):
+        return {"result_code": self._result_code, "result_desc": self._result_desc}
+
+
+SUCCESS = IotResult(0, "Success")
+FAIL = IotResult(1, "Fail")
+TIMEOUT = IotResult(2, "Timeout")
+

IoT/iot_device_sdk_python/client/listener/command_listener.py

@@ -0,0 +1,35 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from abc import abstractmethod, ABCMeta
+
+
+class CommandListener(metaclass=ABCMeta):
+    """
+    命令监听器，用于接收平台下发的命令。
+    """
+
+    @abstractmethod
+    def on_command(self, request_id: str, service_id: str, command_name: str, paras: dict):
+        """
+        命令处理
+
+        Args:
+            request_id:      请求id
+            service_id:      服务id
+            command_name:    命令名
+            paras:           命令参数
+        """

IoT/iot_device_sdk_python/client/listener/default_publish_action_listener.py

@@ -0,0 +1,36 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+
+from iot_device_sdk_python.transport.action_listener import ActionListener
+
+
+class DefaultPublishActionListener(ActionListener):
+    """
+    默认发布监听器，用户可自行实现ActionListener类
+    """
+    def on_success(self, message: str):
+        """
+        发布成功
+        """
+        print(message)
+
+    def on_failure(self, message: str, e: Optional[Exception]):
+        """
+        发布失败
+        """
+        print(message)

IoT/iot_device_sdk_python/client/listener/device_message_listener.py

@@ -0,0 +1,33 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from abc import abstractmethod, ABCMeta
+from iot_device_sdk_python.client.request.device_message import DeviceMessage
+
+
+class DeviceMessageListener(metaclass=ABCMeta):
+    """
+    设备消息监听器，用于接收平台下发的设备消息
+    """
+
+    @abstractmethod
+    def on_device_message(self, message: DeviceMessage):
+        """
+        处理平台下发的设备消息
+
+        Args:
+            message:     设备消息内容
+        """

IoT/iot_device_sdk_python/client/listener/device_shadow_listener.py

@@ -0,0 +1,37 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from abc import abstractmethod, ABCMeta
+from typing import List
+
+from iot_device_sdk_python.client.request.shadow_data import ShadowData
+
+
+class DeviceShadowListener(metaclass=ABCMeta):
+    """
+    影子数据下发监听器
+    """
+
+    @abstractmethod
+    def on_shadow_get(self, request_id: str, object_device_id: str, shadow: List[ShadowData]):
+        """
+        处理平台下发的设备影子数据
+
+        Args:
+            request_id: 请求id
+            object_device_id:   设备id
+            shadow:     影子数据
+        """

IoT/iot_device_sdk_python/client/listener/property_listener.py

@@ -0,0 +1,47 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import List
+from abc import abstractmethod, ABCMeta
+
+from iot_device_sdk_python.client.request.service_property import ServiceProperty
+
+
+class PropertyListener(metaclass=ABCMeta):
+    """
+    属性监听器，用于接收平台下发的属性读写操作
+    """
+
+    @abstractmethod
+    def on_property_set(self, request_id: str, services: List[ServiceProperty]):
+        """
+        处理写属性操作
+
+        Args:
+            request_id:  请求id
+            services:    服务属性列表
+        """
+
+    @abstractmethod
+    def on_property_get(self, request_id: str, service_id: str):
+        """
+        处理读属性操作
+
+        Args:
+            request_id:  请求id
+            service_id:  服务id,可选
+        """
+

IoT/iot_device_sdk_python/client/listener/raw_device_message_listener.py

@@ -0,0 +1,35 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+
+from abc import abstractmethod, ABCMeta
+
+from iot_device_sdk_python.client.request.raw_device_message import RawDeviceMessage
+
+
+class RawDeviceMessageListener(metaclass=ABCMeta):
+    """
+    设备消息监听器，用于接收平台下发的设备消息
+    """
+
+    @abstractmethod
+    def on_raw_device_message(self, message: RawDeviceMessage):
+        """
+        处理平台下发的设备消息
+
+        Args:
+            message:     设备消息内容
+        """

IoT/iot_device_sdk_python/client/mqtt_connect_conf.py

@@ -0,0 +1,58 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+from __future__ import absolute_import
+
+
+class MqttConnectConf:
+    """
+    mqtt 配置
+    """
+
+    def __init__(self):
+        """ 保活时间，仅MQTT协议，sdk默认填写120（单位：秒）。可选30~1200（秒）范围 """
+        self._keep_alive_time: int = 120
+
+        """ 客户端qos，0或1，默认为1 """
+        self._qos: int = 1
+
+        """ 连接超时时间 """
+        self._timeout: float = 1.0
+
+    @property
+    def keep_alive_time(self):
+        """ 保活时间，仅MQTT协议，sdk默认填写120（单位：秒）。可选30~1200（秒）范围 """
+        return self._keep_alive_time
+
+    @keep_alive_time.setter
+    def keep_alive_time(self, value):
+        self._keep_alive_time = value
+
+    @property
+    def qos(self):
+        """ 客户端qos，0或1，默认为1 """
+        return self._qos
+
+    @qos.setter
+    def qos(self, value):
+        self._qos = value
+
+    @property
+    def timeout(self):
+        """ 连接超时时间 """
+        return self._timeout
+
+    @timeout.setter
+    def timeout(self, value):
+        self._timeout = value

IoT/iot_device_sdk_python/client/request/command.py

@@ -0,0 +1,96 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class Command:
+    """
+    设备命令
+    """
+    def __init__(self):
+        self._service_id: str = ""
+        self._command_name: str = ""
+        self._device_id: str = ""
+        self._paras: dict = dict()
+
+    @property
+    def service_id(self):
+        """
+        设备的服务ID，在设备关联的产品模型中定义
+        """
+        return self._service_id
+
+    @service_id.setter
+    def service_id(self, value):
+        self._service_id = value
+
+    @property
+    def command_name(self):
+        """
+        设备命令名称，在设备关联的产品模型中定义
+        """
+        return self._command_name
+
+    @command_name.setter
+    def command_name(self, value):
+        self._command_name = value
+
+    @property
+    def device_id(self):
+        """
+        命令对应的目标设备ID，命令下发对应的最终目标设备，没有携带则表示目标设备即topic中指定的设备
+        """
+        return self._device_id
+
+    @device_id.setter
+    def device_id(self, value):
+        self._device_id = value
+
+    @property
+    def paras(self):
+        """
+        设备命令的执行参数，具体字段在设备关联的产品模型中定义
+        """
+        return self._paras
+
+    @paras.setter
+    def paras(self, value):
+        self._paras = value
+
+    def to_dict(self):
+        """
+        将请求内容放到字典中
+
+        Returns:
+            dict: 字典形式的请求
+        """
+        return {"service_id": self._service_id,
+                "command_name": self._command_name,
+                "object_device_id": self._device_id,
+                "paras": self._paras}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["service_id", "command_name", "object_device_id", "paras"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "service_id":
+                self.service_id = json_dict.get(key)
+            elif key == "command_name":
+                self.command_name = json_dict.get(key)
+            elif key == "object_device_id":
+                self.device_id = json_dict.get(key)
+            elif key == "paras":
+                self.paras = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/command_response.py

@@ -0,0 +1,101 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class CommandRsp:
+    """
+    命令响应
+    """
+    def __init__(self):
+        self._result_code: int = 0
+        self._response_name: str = ""
+        self._paras: dict = dict()
+
+    @property
+    def result_code(self):
+        """
+        标识命令的执行结果，0表示成功，其他表示失败。不带默认认为成功。
+        """
+        return self._result_code
+
+    @result_code.setter
+    def result_code(self, value):
+        self._result_code = value
+
+    @property
+    def response_name(self):
+        """
+        命令的响应名称，在设备关联的产品模型中定义
+        """
+        return self._response_name
+
+    @response_name.setter
+    def response_name(self, value):
+        self._response_name = value
+
+    @property
+    def paras(self):
+        """
+        命令的响应参数，具体字段在设备关联的产品模型中定义
+        """
+        return self._paras
+
+    @paras.setter
+    def paras(self, value):
+        self._paras = value
+
+    def to_dict(self):
+        """
+        将响应内容放到字典中
+
+        Returns:
+            dict: 字典形式的响应
+        """
+        return {"result_code": self._result_code,
+                "response_name": self._response_name,
+                "paras": self._paras}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["result_code", "response_name", "paras"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "result_code":
+                self.result_code = json_dict.get(key)
+            elif key == "response_name":
+                self.response_name = json_dict.get(key)
+            elif key == "paras":
+                self.paras = json_dict.get(key)
+            else:
+                pass
+
+    @staticmethod
+    def success_code():
+        """
+        返回成功的结果码
+
+        Returns:
+            int: 成功的结果码
+        """
+        return 0
+
+    @staticmethod
+    def fail_code():
+        """
+        返回失败的结果码
+
+        Returns:
+            int: 失败的结果码
+        """
+        return -1

IoT/iot_device_sdk_python/client/request/device_base_info.py

@@ -0,0 +1,41 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class DeviceBaseInfo:
+    def __init__(self):
+        self._fw_version: str = ""
+        self._sw_version: str = ""
+
+    @property
+    def fw_version(self):
+        """
+        固件版本
+        """
+        return self._fw_version
+
+    @fw_version.setter
+    def fw_version(self, value):
+        self._fw_version = value
+
+    @property
+    def sw_version(self):
+        """
+        软件版本
+        """
+        return self._sw_version
+
+    @sw_version.setter
+    def sw_version(self, value):
+        self._sw_version = value

IoT/iot_device_sdk_python/client/request/device_event.py

@@ -0,0 +1,108 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class DeviceEvent:
+    """
+    服务的事件
+    """
+    def __init__(self):
+        self._service_id: str = ""
+        self._event_type: str = ""
+        self._event_time: str = ""
+        self._event_id: str = ""
+        self._paras: dict = dict()
+
+    @property
+    def service_id(self):
+        """
+        事件所属的服务
+        """
+        return self._service_id
+
+    @service_id.setter
+    def service_id(self, value):
+        self._service_id = value
+
+    @property
+    def event_type(self):
+        """
+        事件类型
+        """
+        return self._event_type
+
+    @event_type.setter
+    def event_type(self, value):
+        self._event_type = value
+
+    @property
+    def event_time(self):
+        """
+        事件发生的时间
+        """
+        return self._event_time
+
+    @event_time.setter
+    def event_time(self, value):
+        self._event_time = value
+
+    @property
+    def event_id(self):
+        """
+        事件id，通过该参数关联对应的事件请求
+        """
+        return self._event_id
+
+    @event_id.setter
+    def event_id(self, value):
+        self._event_id = value
+
+    @property
+    def paras(self):
+        """
+        事件具体的参数
+        """
+        return self._paras
+
+    @paras.setter
+    def paras(self, value):
+        self._paras = value
+
+    def to_dict(self):
+        """
+        将请求内容放到字典中
+
+        Returns:
+            dict: 字典形式的请求
+        """
+        return {"service_id": self._service_id, "event_type": self._event_type, "event_time": self._event_time,
+                "event_id": self._event_id, "paras": self._paras}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["service_id", "event_type", "event_time", "event_id", "paras"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "service_id":
+                self.service_id = json_dict.get(key)
+            elif key == "event_type":
+                self.event_type = json_dict.get(key)
+            elif key == "event_time":
+                self.event_time = json_dict.get(key)
+            elif key == "event_id":
+                self.event_id = json_dict.get(key)
+            elif key == "paras":
+                self.paras = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/device_events.py

@@ -0,0 +1,78 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import List
+
+from iot_device_sdk_python.client.request.device_event import DeviceEvent
+
+
+class DeviceEvents:
+    """
+    设备事件
+    """
+    def __init__(self):
+        self._device_id: str = ""
+        self._services: List[DeviceEvent] = []
+
+    @property
+    def device_id(self):
+        """
+        事件对应的最终目标设备，没有携带则表示目标设备即topic中指定的设备
+        """
+        return self._device_id
+
+    @device_id.setter
+    def device_id(self, value: str):
+        self._device_id = value
+
+    @property
+    def services(self):
+        """
+        事件服务列表
+        """
+        return self._services
+
+    @services.setter
+    def services(self, value):
+        self._services = value
+
+    def to_dict(self):
+        """
+        将请求内容放到字典中
+
+        Returns:
+            dict: 字典形式的请求
+        """
+        service_list = list()
+        for service in self._services:
+            service_list.append(service.to_dict())
+        return {"object_device_id": self._device_id, "services": service_list}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["object_device_id", "services"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "object_device_id":
+                self.device_id = json_dict.get(key)
+            elif key == "services":
+                device_event_dict_list = json_dict.get(key)
+                for device_event_dict in device_event_dict_list:
+                    device_event = DeviceEvent()
+                    device_event.convert_from_dict(device_event_dict)
+                    self._services.append(device_event)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/device_message.py

@@ -0,0 +1,94 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class DeviceMessage:
+    """
+    设备消息
+    """
+    def __init__(self):
+        self._object_device_id: str = ""
+        self._id: str = ""
+        self._name: str = ""
+        self._content: str = ""
+
+    @property
+    def device_id(self):
+        """
+        消息对应的最终目标设备，没有携带则表示目标设备即topic中指定的设备
+        """
+        return self._object_device_id
+
+    @device_id.setter
+    def device_id(self, value):
+        self._object_device_id = value
+
+    @property
+    def id(self):
+        """
+        消息id，消息的唯一标识
+        """
+        return self._id
+
+    @id.setter
+    def id(self, value):
+        self._id = value
+
+    @property
+    def name(self):
+        """
+        消息名称
+        """
+        return self._name
+
+    @name.setter
+    def name(self, value):
+        self._name = value
+
+    @property
+    def content(self):
+        """
+        消息内容
+        """
+        return self._content
+
+    @content.setter
+    def content(self, value):
+        self._content = value
+
+    def to_dict(self):
+        """
+        将请求内容放到字典中
+
+        Returns:
+            dict: 字典形式的请求
+        """
+        return {"object_device_id": self._object_device_id, "id": self._id, "name": self._name,
+                "content": self._content}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["object_device_id", "name", "id", "content"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "object_device_id":
+                self.device_id = json_dict.get(key)
+            elif key == "id":
+                self.id = json_dict.get(key)
+            elif key == "name":
+                self.name = json_dict.get(key)
+            elif key == "content":
+                self.content = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/properties_data.py

@@ -0,0 +1,53 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class PropertiesData:
+    """
+    属性数据
+    """
+    def __init__(self):
+        self._properties: dict = dict()
+        self._event_time: str = ""
+
+    @property
+    def properties(self):
+        """
+        设备服务的属性列表，具体字段在设备关联的产品模型里定义，可以设置多个字段
+        """
+        return self._properties
+
+    @properties.setter
+    def properties(self, value):
+        self._properties = value
+
+    @property
+    def event_time(self):
+        return self._event_time
+
+    @event_time.setter
+    def event_time(self, value):
+        self._event_time = value
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["properties", "event_time"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "properties":
+                self.properties = json_dict.get(key)
+            elif key == "event_time":
+                self.event_time = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/props_get.py

@@ -0,0 +1,56 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class PropsGet:
+    """
+    读属性操作
+    """
+    def __init__(self):
+        self._device_id: str = ""
+        self._service_id: str = ""
+
+    @property
+    def device_id(self):
+        """
+        命令对应的目标设备ID，命令下发对应的最终目标设备，没有携带则表示目标设备即topic中指定的设备
+        """
+        return self._device_id
+
+    @device_id.setter
+    def device_id(self, value):
+        self._device_id = value
+
+    @property
+    def service_id(self):
+        """
+        设备的服务ID，在设备关联的产品模型中定义
+        """
+        return self._service_id
+
+    @service_id.setter
+    def service_id(self, value):
+        self._service_id = value
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["object_device_id", "service_id"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "object_device_id":
+                self.device_id = json_dict.get(key)
+            elif key == "service_id":
+                self.service_id = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/client/request/props_set.py

@@ -0,0 +1,50 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import List
+
+from iot_device_sdk_python.client.request.service_property import ServiceProperty
+
+
+class PropSet:
+    """
+    写属性操作
+    """
+    def __init__(self):
+        self._device_id: str = ""
+        self._services: List[ServiceProperty] = []
+
+    @property
+    def device_id(self):
+        """
+        命令对应的目标设备ID，命令下发对应的最终目标设备，没有携带则表示目标设备即topic中指定的设备
+        """
+        return self._device_id
+
+    @device_id.setter
+    def device_id(self, value):
+        self._device_id = value
+
+    @property
+    def services(self):
+        """
+        设备服务数据列表
+        """
+        return self._services
+
+    @services.setter
+    def services(self, value):
+        self._services = value

IoT/iot_device_sdk_python/client/request/raw_device_message.py

@@ -0,0 +1,70 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+
+import json
+import logging
+from json import JSONDecodeError
+
+from iot_device_sdk_python.client.request.device_message import DeviceMessage
+
+
+class RawDeviceMessage:
+    _logger = logging.getLogger(__name__)
+
+    __SYSTEM_MESSAGE_KEYS = {"name", "id", "content", "object_device_id"}
+
+    """
+    设备消息
+    """
+
+    def __init__(self, payload: bytes):
+        self._payload = payload
+
+    @property
+    def payload(self):
+        """
+        message下发的原始数据
+        """
+        return self._payload
+
+    @payload.setter
+    def payload(self, payload: bytes):
+        self._payload = payload
+
+    def to_utf8_string(self):
+        """"
+        尝试将原始消息以utf-8格式decode，如无法decode，则raise UnicodeDecodeError
+        """
+        return self._payload.decode('utf-8')
+
+    def to_device_message(self):
+        try:
+            device_msg_dict = json.loads(self.to_utf8_string())
+        except (JSONDecodeError, UnicodeDecodeError):
+            self._logger.debug("device message is not in system format")
+            return None  # can't convert the system format
+
+        if any(map(lambda a: a not in self.__SYSTEM_MESSAGE_KEYS, device_msg_dict.keys())):
+            self._logger.debug("device message is not in system format because contain unexpected keys")
+            return None
+
+        if any(map(lambda a: a is not None and not isinstance(a, str), device_msg_dict.values())):
+            self._logger.debug("device message is not in system format because some values are not str")
+            return None
+
+        device_msg = DeviceMessage()
+        device_msg.convert_from_dict(device_msg_dict)
+        return device_msg

IoT/iot_device_sdk_python/client/request/service_property.py

@@ -0,0 +1,83 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+class ServiceProperty:
+    """
+    服务属性
+    """
+    def __init__(self, service_id: str = "", properties: dict = None, event_time: str = None):
+        self._service_id: str = service_id
+        self._properties: dict = properties
+        self._event_time: str = event_time
+
+    @property
+    def service_id(self):
+        """
+        设备的服务ID，在设备关联的产品模型中定义
+        """
+        return self._service_id
+
+    @service_id.setter
+    def service_id(self, value):
+        self._service_id = value
+
+    @property
+    def properties(self):
+        """
+        属性值，具体字段由设备模型定义
+        """
+        return self._properties
+
+    @properties.setter
+    def properties(self, value):
+        self._properties = value
+
+    @property
+    def event_time(self):
+        """
+        设备采集数据UTC时间（格式为毫秒级别：yyyy-MM-dd'T'HH:mm:ss.SSS'Z'），
+        如：20161219T114920Z或者2020-08-12T12:12:12.333Z。
+
+        设备上报数据不带该参数或参数格式错误时，则数据上报时间以平台时间为准。
+        """
+        return self._event_time
+
+    @event_time.setter
+    def event_time(self, value):
+        self._event_time = value
+
+    def to_dict(self):
+        """
+        将请求内容放到字典中
+
+        Returns:
+            dict: 字典形式的请求
+        """
+        return {"service_id": self._service_id, "properties": self._properties, "event_time": self._event_time}
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["service_id", "properties", "event_time"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "service_id":
+                self.service_id = json_dict.get(key)
+            elif key == "properties":
+                self.properties = json_dict.get(key)
+            elif key == "event_time":
+                self.event_time = json_dict.get(key)
+            else:
+                pass
+

IoT/iot_device_sdk_python/client/request/shadow_data.py

@@ -0,0 +1,94 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+
+from iot_device_sdk_python.client.request.properties_data import PropertiesData
+
+
+class ShadowData:
+    """
+    影子数据
+    """
+    def __init__(self):
+        self._service_id: str = ""
+        self._desired: Optional[PropertiesData] = None
+        self._reported: Optional[PropertiesData] = None
+        self._version: Optional[int] = None
+
+    @property
+    def service_id(self):
+        """
+        服务id
+        """
+        return self._service_id
+
+    @service_id.setter
+    def service_id(self, value):
+        self._service_id = value
+
+    @property
+    def desired(self):
+        """
+        设备影子desired区的属性列表
+        """
+        return self._desired
+
+    @desired.setter
+    def desired(self, value):
+        self._desired = value
+
+    @property
+    def reported(self):
+        """
+        设备影子reported区的属性列表
+        """
+        return self._reported
+
+    @reported.setter
+    def reported(self, value):
+        self._reported = value
+
+    @property
+    def version(self):
+        """
+        设备影子版本信息
+        """
+        return self._version
+
+    @version.setter
+    def version(self, value):
+        self._version = value
+
+    def convert_from_dict(self, json_dict: dict):
+        json_name = ["service_id", "desired", "reported", "version"]
+        for key in json_dict.keys():
+            if key not in json_name:
+                continue
+            if key == "service_id":
+                self.service_id = json_dict.get(key)
+            elif key == "desired":
+                desired = PropertiesData()
+                desired.convert_from_dict(json_dict.get(key))
+                self.desired = desired
+            elif key == "reported":
+                reported = PropertiesData()
+                reported.convert_from_dict(json_dict.get(key))
+                self.reported = reported
+            elif key == "version":
+                self.version = json_dict.get(key)
+            else:
+                pass

IoT/iot_device_sdk_python/devicelog/device_log_service.py

@@ -0,0 +1,137 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+import logging
+import time
+
+from iot_device_sdk_python.service.abstract_service import AbstractService
+from iot_device_sdk_python.client.request.device_event import DeviceEvent
+from iot_device_sdk_python.utils.iot_util import get_event_time
+
+
+class DeviceLogService(AbstractService):
+    _logger = logging.getLogger(__name__)
+    _LOG_CONFIG = "log_config"
+
+    def __init__(self):
+        super().__init__()
+        self._log_switch = True  # 默认为True
+        self._end_time = None
+        self._connect_lost_dict: Optional[dict] = None
+        self._connect_failed_dict: Optional[dict] = None
+
+    def on_event(self, device_event: DeviceEvent):
+        """
+        设备日志服务的事件处理方法
+
+        Args:
+            device_event: 设备事件
+        """
+        if device_event.event_type == self._LOG_CONFIG:
+            # 平台下发日志收集通知
+            paras: dict = device_event.paras
+            if "switch" in paras.keys():
+                str_switch = paras.get("switch")
+            else:
+                self._logger.warning("event.paras doesn't contain key: switch. paras: %s", str(paras))
+                return
+            if "end_time" in paras.keys():
+                end_time = paras.get("end_time")
+                self.end_time = end_time
+            else:
+                self._logger.debug("event.paras doesn't contain key: end_time, paras: %s", str(paras))
+            if str_switch == "on":
+                self.log_switch = True
+            elif str_switch == "off":
+                self.log_switch = False
+
+    def report_device_log(self, timestamp: str, log_type: str, content: str):
+        """
+        设备上报日志内容
+
+        Args:
+            timestamp:   日志产生的时间戳，精确到秒
+            log_type:    日志类型，总共有如下几种：
+
+                                DEVICE_STATUS:      设备状态
+
+                                DEVICE_PROPERTY:    设备属性
+
+                                DEVICE_MESSAGE:     设备消息
+
+                                DEVICE_COMMAND:     设备命令
+            content:     日志内容
+        """
+        device_event = DeviceEvent()
+        device_event.service_id = self.service_id
+        device_event.event_type = "log_report"
+        device_event.event_time = get_event_time()
+        paras: dict = {"timestamp": timestamp,
+                       "type": log_type,
+                       "content": content}
+        device_event.paras = paras
+        self.get_iot_device().get_client().report_event(device_event)
+
+    def can_report_log(self):
+        """
+        根据平台上设置的开关和结束时间来判断能否上报日志
+
+        Returns:
+            bool: True为能上报日志；False为不具备上报的条件;
+        """
+        end_time: str = self.end_time
+        if end_time is not None:
+            end_time = end_time.replace("T", "")
+            end_time = end_time.replace("Z", "")
+
+        current_time = time.strftime("%Y%m%d%H%M%S", time.localtime())
+
+        if self.log_switch and (end_time is None or current_time < end_time):
+            return True
+        return False
+
+    @property
+    def log_switch(self):
+        return self._log_switch
+
+    @log_switch.setter
+    def log_switch(self, value):
+        self._log_switch = value
+
+    @property
+    def end_time(self):
+        return self._end_time
+
+    @end_time.setter
+    def end_time(self, value):
+        self._end_time = value
+
+    @property
+    def connect_lost_dict(self):
+        return self._connect_lost_dict
+
+    @connect_lost_dict.setter
+    def connect_lost_dict(self, value):
+        self._connect_lost_dict = value
+
+    @property
+    def connect_failed_dict(self):
+        return self._connect_failed_dict
+
+    @connect_failed_dict.setter
+    def connect_failed_dict(self, value):
+        self._connect_failed_dict = value

IoT/iot_device_sdk_python/devicelog/listener/default_conn_action_log_listener.py

@@ -0,0 +1,64 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from typing import Optional
+
+from iot_device_sdk_python.transport.connect_action_listener import ConnectActionListener
+from iot_device_sdk_python.devicelog.device_log_service import DeviceLogService
+from iot_device_sdk_python.utils.iot_util import get_gmt_timestamp
+
+
+class DefaultConnActionLogListener(ConnectActionListener):
+    def __init__(self, device_log_service: DeviceLogService):
+        self._device_log_service = device_log_service
+
+    def on_success(self, token: int):
+        """
+        首次建链成功
+
+        Args:
+            token:   返回token
+        """
+        # 只有当connect_failed_dict不为空时report一次设备日志，上报建链失败的原因
+        # 若建链成功，这里不上报任何设备日志。因为会与DefaultConnLogListener的connect_complete()上报重复的日志，造成浪费
+        if self._device_log_service.connect_failed_dict is not None:
+            tmp = list(self._device_log_service.connect_failed_dict.keys())
+            timestamp = tmp[0]
+            self._device_log_service.report_device_log(timestamp, "DEVICE_STATUS",
+                                                       self._device_log_service.connect_failed_dict.get(timestamp))
+
+    def on_failure(self, token: int, err: Optional[Exception]):
+        """
+        首次建链失败
+
+        Args:
+            token:   返回token
+            err:     失败异常
+        """
+        failed_dict = dict()
+        failed_dict[str(get_gmt_timestamp())] = "connect failed, the reason is " + str(err)
+        self._device_log_service.connect_failed_dict = failed_dict
+
+
+
+
+
+
+
+
+
+
+

IoT/iot_device_sdk_python/devicelog/listener/default_conn_log_listener.py

@@ -0,0 +1,67 @@
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2023-2024 Huawei Cloud Computing Technology Co., Ltd. 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.
+
+from __future__ import absolute_import
+from iot_device_sdk_python.transport.connect_listener import ConnectListener
+from iot_device_sdk_python.devicelog.device_log_service import DeviceLogService
+from iot_device_sdk_python.utils.iot_util import get_gmt_timestamp
+
+
+class DefaultConnLogListener(ConnectListener):
+    def __init__(self, device_log_service: DeviceLogService):
+        self._device_log_service = device_log_service
+
+    def connection_lost(self, cause: str):
+        """
+        连接丢失通知
+
+        Args:
+            cause:   连接丢失原因
+        """
+        lost_dict = dict()
+        str_current_time_millis = str(get_gmt_timestamp())
+        lost_dict[str_current_time_millis] = "connect lost"
+        self._device_log_service.connect_lost_dict = lost_dict
+
+    def connect_complete(self, reconnect: bool, server_uri: str):
+        """
+        连接成功通知，如果是断链重连的情景，重连成功会上报断链的时间戳
+
+        Args:
+            reconnect:   是否为重连（当前此参数没有作用）
+            server_uri:  服务端地址
+        """
+        self._device_log_service.report_device_log(str(get_gmt_timestamp()), "DEVICE_STATUS",
+                                                   "connect complete, the uri is " + str(server_uri))
+        if self._device_log_service.connect_lost_dict is not None:
+            key_list = list(self._device_log_service.connect_lost_dict.keys())
+            timestamp = key_list[0]
+            self._device_log_service.report_device_log(timestamp, "DEVICE_STATUS",
+                                                       self._device_log_service.connect_lost_dict.get(timestamp))
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+