Files
CommonCode/trackSerial.py
2025-09-04 22:48:15 -04:00

130 lines
3.1 KiB
Python
Executable File

import sys
import serial
import time
import traceback
import syslog
from db_conn import connect
import dateutil.parser
from datetime import timedelta, datetime, timezone
sys.path.append('/home/thebears/Nextcloud/Designs/NuggetTracker/CommonCode/')
from track import Temperature, VerticalWheel, ActivityLogger, Weight, BaseSensorPost, HorizontalWheel, Paired
import os
sq = connect()
commit_interval = 60
code_heartbeat = 10*60
def now():
return datetime.now(timezone.utc)
last_commit = now()
last_heartbeat = now()
func_ref = {'T:':Temperature(sq, 'floor2temperature'), 'V:':VerticalWheel(sq, 'verticalwheel'), 'M:':ActivityLogger(sq,'activities'),
'W':Weight(sq,'food_weight'), 'S:':HorizontalWheel(sq, 'horizontalwheel'), 'D':ActivityLogger(sq,'food_dispenser'), 'A':Paired(sq,'food_forager')};
code_start = BaseSensorPost(sq, 'started')
code_start.insert_heartbeat(now())
heartbeat = BaseSensorPost(sq, 'code')
ser = serial.Serial('/dev/winslowMONITOR', 9600, timeout=None)
#ser = serial.Serial('/dev/ttyACM0',57600,timeout=None)
while True:
try:
if os.path.exists('/dev/shm/mealies_open.txt'):
os.remove('/dev/shm/mealies_open.txt')
ser.write(b'n')
if os.path.exists('/dev/shm/mealies_close.txt'):
os.remove('/dev/shm/mealies_close.txt')
ser.write(b'o')
if os.path.exists('/dev/shm/mealies_next.txt'):
os.remove('/dev/shm/mealies_next.txt')
ser.write(b'p')
if os.path.exists('/dev/shm/mealies2_open.txt'):
os.remove('/dev/shm/mealies2_open.txt')
ser.write(b'c')
if os.path.exists('/dev/shm/mealies2_reset.txt'):
os.remove('/dev/shm/mealies2_reset.txt')
ser.write(b'd')
if os.path.exists('/dev/shm/mealies2_open_all.txt'):
os.remove('/dev/shm/mealies2_open_all.txt')
ser.write(b'e')
if os.path.exists('/dev/shm/mealies_reinit.txt'):
os.remove('/dev/shm/mealies_reinit.txt')
ser.write(b'q')
if os.path.exists('/dev/shm/i2c_reinit.txt'):
os.remove('/dev/shm/i2c_reinit.txt')
ser.write(b'r')
if os.path.exists('/dev/shm/winslow/mealies2_reset.txt'):
os.remove('/dev/shm/winslow/mealies2_reset.txt')
ser.write(b'd')
except:
e = traceback.format_exc()
print(e)
syslog.syslog(syslog.LOG_ERR,e)
try:
data = ser.readline()
string = data.decode('UTF-8')
print(string)
syslog.syslog(syslog.LOG_INFO,string)
parse_str = string.strip()
time_init = now()
for startchars, function in func_ref.items():
if parse_str.startswith(startchars):
print(parse_str, function)
function.parse(time_init,parse_str)
sq['s'].commit()
curr_time = now()
if (curr_time - last_heartbeat).seconds > code_heartbeat:
heartbeat.insert_heartbeat(curr_time)
except:
e = traceback.format_exc()
print(e)
syslog.syslog(syslog.LOG_ERR,e)