139 lines
4.7 KiB
Python
139 lines
4.7 KiB
Python
"""Driver for dualactuator"""
|
|
|
|
import threading
|
|
import json
|
|
import time
|
|
from random import randint
|
|
import os
|
|
from device_base import deviceBase
|
|
from Channel import PLCChannel, ModbusChannel,read_tag, write_tag, TAG_DATAERROR_SLEEPTIME
|
|
import persistence
|
|
from utilities import get_public_ip_address
|
|
from file_logger import filelogger as log
|
|
PLC_IP_ADDRESS = "192.168.1.12"
|
|
from Tags import tags
|
|
|
|
_ = None
|
|
|
|
log.info("dualactuator startup")
|
|
|
|
# GLOBAL VARIABLES
|
|
WAIT_FOR_CONNECTION_SECONDS = 60
|
|
IP_CHECK_PERIOD = 60
|
|
|
|
|
|
CHANNELS = tags
|
|
|
|
# PERSISTENCE FILE
|
|
PERSIST = persistence.load()
|
|
|
|
|
|
class start(threading.Thread, deviceBase):
|
|
"""Start class required by Meshify."""
|
|
|
|
def __init__(self, name=None, number=None, mac=None, Q=None, mcu=None,
|
|
companyId=None, offset=None, mqtt=None, Nodes=None):
|
|
"""Initialize the driver."""
|
|
threading.Thread.__init__(self)
|
|
deviceBase.__init__(self, name=name, number=number, mac=mac, Q=Q,
|
|
mcu=mcu, companyId=companyId, offset=offset,
|
|
mqtt=mqtt, Nodes=Nodes)
|
|
|
|
self.daemon = True
|
|
self.version = "5"
|
|
self.finished = threading.Event()
|
|
self.force_send = False
|
|
self.public_ip_address = ""
|
|
self.public_ip_address_last_checked = 0
|
|
threading.Thread.start(self)
|
|
|
|
# this is a required function for all drivers, its goal is to upload some piece of data
|
|
# about your device so it can be seen on the web
|
|
def register(self):
|
|
"""Register the driver."""
|
|
# self.sendtodb("log", "BOOM! Booted.", 0)
|
|
pass
|
|
|
|
def run(self):
|
|
"""Actually run the driver."""
|
|
for i in range(0, WAIT_FOR_CONNECTION_SECONDS):
|
|
print("dualactuator driver will start in {} seconds".format(WAIT_FOR_CONNECTION_SECONDS - i))
|
|
time.sleep(1)
|
|
log.info("BOOM! Starting dualactuator driver...")
|
|
|
|
self._check_ip_address()
|
|
|
|
self.nodes["dualactuator_0199"] = self
|
|
|
|
send_loops = 0
|
|
|
|
while True:
|
|
now = time.time()
|
|
if self.force_send:
|
|
log.warning("FORCE SEND: TRUE")
|
|
|
|
for chan in CHANNELS:
|
|
val = chan.read()
|
|
if chan.check(val, self.force_send):
|
|
if chan.mesh_name in ["v1_open_fbk","v2_open_fbk"]:
|
|
self.sendtodbDev(1, chan.mesh_name, str(round(chan.value,2)) + '%', 0, 'dualactuator')
|
|
else:
|
|
self.sendtodbDev(1, chan.mesh_name, chan.value, 0, 'dualactuator')
|
|
#time.sleep(TAG_DATAERROR_SLEEPTIME) # sleep to allow Micro800 to handle ENET requests
|
|
|
|
# print("dualactuator driver still alive...")
|
|
if self.force_send:
|
|
if send_loops > 2:
|
|
log.warning("Turning off force_send")
|
|
self.force_send = False
|
|
send_loops = 0
|
|
else:
|
|
send_loops += 1
|
|
|
|
|
|
if (now - self.public_ip_address_last_checked) > IP_CHECK_PERIOD:
|
|
self._check_ip_address()
|
|
|
|
time.sleep(10)
|
|
|
|
|
|
def _check_ip_address(self):
|
|
"""Check the public IP address and send to Meshify if changed."""
|
|
self.public_ip_address_last_checked = time.time()
|
|
test_public_ip = get_public_ip_address()
|
|
if not test_public_ip == self.public_ip_address:
|
|
self.sendtodbDev(1, 'public_ip_address', test_public_ip, 0, 'dualactuator')
|
|
self.public_ip_address = test_public_ip
|
|
hostname = "google.com"
|
|
response = os.system("ping -c 1 " + hostname)
|
|
|
|
#and then check the response...
|
|
if response == 0:
|
|
print hostname, 'is up!'
|
|
self.ping_counter = 0
|
|
else:
|
|
print hostname, 'is down!'
|
|
self.ping_counter += 1
|
|
|
|
if self.ping_counter >= 3:
|
|
log.info("Rebooting because no internet detected")
|
|
os.system('reboot')
|
|
|
|
|
|
def dualactuator_sync(self, name, value):
|
|
"""Sync all data from the driver."""
|
|
self.force_send = True
|
|
# self.sendtodb("log", "synced", 0)
|
|
return True
|
|
|
|
def dualactuator_writeplctag(self, name, value):
|
|
"""Write a value to the PLC."""
|
|
new_val = json.loads(str(value).replace("'", '"'))
|
|
tag_n = str(new_val['tag']) # "cmd_Start"
|
|
val_n = new_val['val']
|
|
write_res = write_tag(str(PLC_IP_ADDRESS), tag_n, val_n, plc_type="Micro800")
|
|
print("Result of dualactuator_writeplctag(self, {}, {}) = {}".format(name, value, write_res))
|
|
if write_res is None:
|
|
write_res = "Error writing to PLC..."
|
|
return write_res
|