From 6a8bee3ca19736aac44125aeb63413929c6833f7 Mon Sep 17 00:00:00 2001 From: xyj <10908227994@qq.com> Date: Sat, 9 Dec 2023 18:41:35 +0800 Subject: [PATCH] update --- MQTT.py | 30 ++++++++-------- data_upload.py | 14 ++++---- test.py | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 116 insertions(+), 22 deletions(-) create mode 100644 test.py diff --git a/MQTT.py b/MQTT.py index 831abe8..f992039 100755 --- a/MQTT.py +++ b/MQTT.py @@ -66,18 +66,18 @@ def on_message(client, userdata, msg): times = 120 - -client = mqtt.Client(client_id=device_name) -client.username_pw_set("demo", "123456") -# Specify callback function -client.on_connect = on_connect -# 尝试连接 MQTT 服务器 -while True: - try: - # ceshi-mqtt.lihaink.cn - client.connect('192.168.1.27', 1883) - client.loop_start() - except Exception as e: - print("Connection failed:", e) - time.sleep(10) - print("正在尝试重连") +if __name__ == '__main__': + client = mqtt.Client(client_id=device_name) + client.username_pw_set("demo", "123456") + # Specify callback function + client.on_connect = on_connect + # 尝试连接 MQTT 服务器 + while True: + try: + # ceshi-mqtt.lihaink.cn + client.connect('192.168.1.27', 1883) + client.loop_forever() + except Exception as e: + print("Connection failed:", e) + time.sleep(10) + print("正在尝试重连") diff --git a/data_upload.py b/data_upload.py index eecbd23..ea89a47 100755 --- a/data_upload.py +++ b/data_upload.py @@ -32,12 +32,12 @@ while True: try: # ceshi-mqtt.lihaink.cn client.connect('192.168.1.27', 1883) - client.loop_start() + client.loop_forever() except Exception as e: print("Connection failed:", e) - if times == 0: - # 执行本地存储 - on_disconnect(None, None, None) - print("正在尝试重连") - time.sleep(5) - times -= 1 + if times == 0: + # 执行本地存储 + on_disconnect(None, None, None) + print("正在尝试重连") + time.sleep(3) + times -= 1 diff --git a/test.py b/test.py new file mode 100644 index 0000000..a9e1e62 --- /dev/null +++ b/test.py @@ -0,0 +1,94 @@ +import json +import time + +import paho.mqtt.client as mqtt + +from device import device_name +from tool import * + + +def valid(msg, client): + origin_data = json.loads(msg.payload.decode('utf-8')) + if 'msg' not in origin_data: + client.publish('error', payload='msg must be supplied', qos=0) + return False + if 'device_name' not in origin_data: + client.publish('error', payload='device_name must be supplied', qos=0) + return False + client.publish('error', payload=device_name, qos=0) + if device_name != origin_data['device_name']: + return False + return True + + +class MQTTClient: + def __init__(self, broker, port, topic): + self.broker = broker + self.port = port + self.topic = topic + self.client = mqtt.Client() + self.client.on_connect = self.on_connect + self.client.on_disconnect = self.on_disconnect + self.client.on_message = self.on_message + + def on_connect(self, client, userdata, flags, rc): + print("Connected with result code " + str(rc)) + self.client.subscribe(self.topic) + client.subscribe('lot_mqtt') + client.publish('success', payload='成功订阅lot_mqtt' + str(time.time()), qos=0) + + def on_disconnect(self, client, userdata, rc): + print("Disconnected with code " + str(rc)) + + def on_message(self, client, userdata, msg): + if not valid(msg, client): + client.publish('error', payload='验证失败', qos=0) + return + client.publish('success', payload='验证通过', qos=0) + try: + origin_data = json.loads(msg.payload.decode('utf-8')) + data = origin_data["msg"] + if data == "push_stream": + # 启动推流视频 + push_stream(client) + elif data == "close_stream": + # 关闭推流视频 + close_stream(client) + elif data == "exec": + # 执行命令 + exec_sh(msg, client) + elif data == "update": + # git更新项目和配置文件 + update(client) + elif data == "record_list": + # 查看录像列表 + get_list_record() + elif data == "record": + # 获取录像 + get_record(msg, client) + elif data == "status": + # 查看运行状态 + get_status(client) + else: + # 错误类型 + client.publish('error', payload='No Such Type', qos=0) + except Exception as e: + pass + + def start(self): + self.client.connect(self.broker, self.port) + # self.client.loop_start() + + +if __name__ == '__main__': + MQTT = MQTTClient('192.168.1.27', 1883, 'lot_mqtt') + while True: + try: + MQTT.start() + if MQTT.client.is_connected(): + print("连接成功") + MQTT.client.loop_forever() + except: + print("重新连接") + time.sleep(1) +