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lot_manager
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update

This commit is contained in:
xyj 2023-12-18 10:51:06 +08:00
parent 3449a3df36
commit 3791368e67
6 changed files with 72 additions and 68 deletions
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19
MQTT.py
View File

@ -1,25 +1,16 @@
import datetime
import time
import paho.mqtt.client as mqtt
from tool import *
from config import broker, port, subscribe_topic, publish_topic, username, password, publish_pwd
from config import broker, port, subscribe_topic, username, password, info_topic
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
# TODO 增加安全性
if 'pwd' not in origin_data:
client.publish('error', payload='pwd must be supplied', qos=0)
return False
# 判断密码是否正确
if publish_pwd != origin_data['pwd']:
client.publish('error', payload='pwd is not corrected', qos=0)
client.publish(info_topic, payload=BaseResponse(code=404, msg="msg must be supplied"), qos=0)
return False
return True
@ -40,14 +31,12 @@ class MQTTClient:
def on_connect(self, client, userdata, flags, rc):
if rc == 0:
self.client.subscribe(self.topic)
client.publish('success', payload='成功订阅' + subscribe_topic + ',time=' + str(datetime.datetime.now()),
client.publish(info_topic, payload=BaseResponse(code=200, msg='成功订阅' + self.topic),
qos=0)
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"]
@ -77,7 +66,7 @@ class MQTTClient:
get_status(client)
else:
# 错误类型
client.publish('error', payload='No Such Type', qos=0)
client.publish(info_topic, payload=BaseResponse(code=404, msg='No Such Msg Type'), qos=0)
except Exception as e:
pass

6
conf/device/device.conf
View File

@ -5,6 +5,7 @@
subscribe_topic=lihai_lot_walnutpi_dev_1
# 发布消息的主题
publish_topic=camera_1
info_topic=info_dev_1
username=lihai_lot_land_1
password=123456
####################################
@ -14,6 +15,7 @@ password=123456
subscribe_topic=lihai_lot_walnutpi_dev_2
# 发布消息的主题
publish_topic=camera_2
info_topic=info_dev_2
username=lihai_lot_land_1
password=123456
####################################
@ -23,6 +25,7 @@ password=123456
subscribe_topic=lihai_lot_walnutpi_dev_3
# 发布消息的主题
publish_topic=camera_3
info_topic=info_dev_3
username=lihai_lot_land_1
password=123456
####################################
@ -32,6 +35,7 @@ password=123456
subscribe_topic=lihai_lot_walnutpi_dev_4
# 发布消息的主题
publish_topic=camera_4
info_topic=info_dev_4
username=lihai_lot_land_1
password=123456
####################################
@ -41,6 +45,7 @@ password=123456
subscribe_topic=lihai_lot_walnutpi_dev_5
# 发布消息的主题
publish_topic=camera_5
info_topic=info_dev_5
username=lihai_lot_land_1
password=123456
####################################
@ -50,5 +55,6 @@ password=123456
subscribe_topic=lihai_lot_walnutpi_dev_6
# 发布消息的主题
publish_topic=camera_6
info_topic=info_dev_6
username=lihai_lot_land_1
password=123456

2
conf/main/common.conf
View File

@ -5,5 +5,3 @@ port=1883
[record]
post_record_list_url=https://ceshi-iot.lihaink.cn/api/index/file_list
post_record_url=https://ceshi-iot.lihaink.cn/api/index/upload
[publish_pwd]
value=123456

11
config.py
View File

@ -2,6 +2,7 @@ import configparser
import subprocess
try:
p = subprocess.Popen(['cat /home/pi/device_name'], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
# 设备名称，必须要有
@ -18,16 +19,15 @@ port = config.getint("broker", "port")
# 录像地址
post_record_list_url = config.get("record", "post_record_list_url")
post_record_url = config.get("record", "post_record_url")
# 发布消息的认证pwd
publish_pwd = config.get("publish_pwd", "value")
# 读取设备配置
config.read('conf/device/device.conf')
# 订阅的主题
subscribe_topic = config.get(device_name, "subscribe_topic")
# 发布的主题
# 发布数据的主题
publish_topic = config.get(device_name, "publish_topic")
# 发布信息的主题
info_topic = config.get(device_name, "info_topic")
# 用户
username = config.get(device_name, "username")
# 密码
@ -39,3 +39,6 @@ zhanguan_device_name = config.get("device", "name")
# tool配置
mp4_path = '/home/pi/mp4'
except Exception as e:
# print(e)
pass

4
data_upload.py
View File

@ -3,7 +3,7 @@ import time
import paho.mqtt.client as mqtt
from tool import *
from config import broker, port, subscribe_topic, username, password
from config import broker, port, subscribe_topic, username, password, info_topic
times = 6
@ -24,7 +24,7 @@ class DataUploadClient:
def on_connect(self, client, userdata, flags, rc):
global times
times = 6
self.client.publish('success', payload=subscribe_topic + ':连接成功，执行数据推送和本地存储' + str(time.time()),
self.client.publish(info_topic, payload=subscribe_topic + ':连接成功，执行数据推送和本地存储' + str(time.time()),
qos=0)
subprocess.Popen(['/usr/bin/bash /home/pi/lot_manager/bash/start_data_upload.sh'], shell=True)

38
tool.py
View File

@ -2,9 +2,18 @@ import json
import os
import subprocess
import pydantic
import requests
from pydantic import BaseModel
from config import mp4_path, post_record_list_url, post_record_url, info_topic
# 统一返回
class BaseResponse(BaseModel):
code: int = pydantic.Field(200, description="MQTT Return Status Code")
msg: str = pydantic.Field("success", description="MQTT Status Message")
from config import mp4_path, post_record_list_url, post_record_url
def exception_handler(func):
def wrapper(*args, **kwargs):
@ -14,6 +23,8 @@ def exception_handler(func):
print(f"函数{func.__name__}中发生了异常：{e}")
return wrapper
def push_stream(client):
p = subprocess.Popen(['/bin/bash /home/pi/lot_manager/bash/start_push_stream.sh'],
shell=True,
@ -21,7 +32,7 @@ def push_stream(client):
stderr=subprocess.PIPE)
out, err = p.communicate()
output = out.decode('utf-8').strip()
client.publish('success', payload=json.dumps(output, ensure_ascii=False), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=json.dumps(output, ensure_ascii=False)), qos=0)
def close_stream(client):
@ -31,13 +42,13 @@ def close_stream(client):
stderr=subprocess.PIPE)
out, err = p.communicate()
output = out.decode('utf-8').strip()
client.publish('success', payload=json.dumps(output, ensure_ascii=False), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=json.dumps(output, ensure_ascii=False)), qos=0)
def exec_sh(msg, client):
origin_data = json.loads(msg.payload.decode('utf-8'))
if 'data' not in origin_data:
client.publish('error', payload='data must be supplied', qos=0)
client.publish(info_topic, payload='data must be supplied', qos=0)
return
cmd = origin_data["data"]
if cmd in ["supervisorctl stop __mqtt__",
@ -45,13 +56,13 @@ def exec_sh(msg, client):
"supervisorctl stop all"]:
return
if cmd == "supervisorctl reload":
client.publish('success', payload='reloading', qos=0)
client.publish(info_topic, payload='reloading', qos=0)
subprocess.Popen([cmd], shell=True)
return
p = subprocess.Popen([cmd], shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
output = out.decode('utf-8').strip()
client.publish('success', payload=json.dumps(output, ensure_ascii=False), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=json.dumps(output, ensure_ascii=False)), qos=0)
def get_status(client):
@ -61,7 +72,7 @@ def get_status(client):
stderr=subprocess.PIPE)
out, err = p.communicate()
output = out.decode('utf-8').strip()
client.publish('success', payload=json.dumps(output, ensure_ascii=False), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=json.dumps(output, ensure_ascii=False)), qos=0)
def update(client):
@ -71,11 +82,11 @@ def update(client):
stderr=subprocess.PIPE)
out, err = p.communicate()
output = out.decode('utf-8').strip()
client.publish('success', payload=json.dumps(output, ensure_ascii=False), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=json.dumps(output, ensure_ascii=False)), qos=0)
def reload(client):
client.publish('success', payload="reloading", qos=0)
client.publish(info_topic, payload="reloading", qos=0)
subprocess.Popen(['supervisorctl reload'], shell=True)
@ -84,18 +95,15 @@ def get_list_record(client):
"data": os.listdir(mp4_path)
}
r = requests.post(post_record_list_url, json=data)
client.publish('success', payload=str(r), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=str(r)), qos=0)
def get_record(msg, client):
filename = json.loads(msg.payload.decode('utf-8'))["data"]
if filename is None or filename == '':
client.publish('error', payload='没有该文件', qos=0)
client.publish(info_topic, payload=BaseResponse(code=404, msg='没有该文件'), qos=0)
return
files = {filename: open(os.path.join(mp4_path, filename), 'rb'), "Content-Type": "application/octet-stream"}
r = requests.post(post_record_url, files=files)
client.publish('success', payload=str(r), qos=0)
client.publish(info_topic, payload=BaseResponse(code=200, msg=str(r)), qos=0)