lot_manager/tool.py

92 lines
3.2 KiB
Python
Executable File

import json
import os
import subprocess
import requests
from config import mp4_path, post_record_list_url, post_record_url
def push_stream(client):
p = subprocess.Popen(['/bin/bash /home/pi/lot_manager/bash/start_push_stream.sh'],
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)
def close_stream(client):
p = subprocess.Popen(['/bin/bash /home/pi/lot_manager/bash/stop_push_stream.sh'],
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)
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)
return
cmd = origin_data["data"]
if cmd in ["supervisorctl stop __mqtt__",
"supervisorctl restart __mqtt__",
"supervisorctl stop all"]:
return
if cmd == "supervisorctl reload":
client.publish('success', 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)
def get_status(client):
p = subprocess.Popen(['supervisorctl status'],
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)
def update(client):
p = subprocess.Popen(['/bin/bash /home/pi/lot_manager/git_update.sh'],
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)
def reload(client):
client.publish('success', payload="reloading", qos=0)
subprocess.Popen(['supervisorctl reload'], shell=True)
def get_list_record(client):
data = {
"data": os.listdir(mp4_path)
}
r = requests.post(post_record_list_url, data=data)
client.publish('success', payload=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)
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)