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Updates for correct logging

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This commit is contained in:
Patrick McDonagh
2018-08-03 08:01:24 -05:00
parent b697247a73
commit 4d49f6c7d9
5 changed files with 494 additions and 121 deletions
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114
{{cookiecutter.driver_name}}/python-driver/Channel.py
View File

@@ -1,9 +1,13 @@
"""Define Meshify channel class."""
import time
from pycomm.ab_comm.clx import Driver as ClxDriver
from pycomm.cip.cip_base import CommError, DataError
import time
from file_logger import filelogger as log
TAG_DATAERROR_SLEEPTIME = 5
def binarray(intval):
"""Split an integer into its bits."""
bin_string = '{0:08b}'.format(intval)
@@ -15,70 +19,71 @@ def binarray(intval):
def read_tag(addr, tag, plc_type="CLX"):
"""Read a tag from the PLC."""
direct = plc_type == "Micro800"
c = ClxDriver()
clx = ClxDriver()
try:
if c.open(addr, direct_connection=direct):
if clx.open(addr, direct_connection=direct):
try:
v = c.read_tag(tag)
return v
except DataError as e:
c.close()
print("Data Error during readTag({}, {}): {}".format(addr, tag, e))
val = clx.read_tag(tag)
return val
except DataError as err:
clx.close()
time.sleep(TAG_DATAERROR_SLEEPTIME)
log.error("Data Error during readTag({}, {}): {}".format(addr, tag, err))
except CommError:
# err = c.get_status()
c.close()
print("Could not connect during readTag({}, {})".format(addr, tag))
# print err
except AttributeError as e:
c.close()
print("AttributeError during readTag({}, {}): \n{}".format(addr, tag, e))
c.close()
clx.close()
log.error("Could not connect during readTag({}, {})".format(addr, tag))
except AttributeError as err:
clx.close()
log.error("AttributeError during readTag({}, {}): \n{}".format(addr, tag, err))
clx.close()
return False
def read_array(addr, tag, start, end, plc_type="CLX"):
"""Read an array from the PLC."""
direct = plc_type == "Micro800"
c = ClxDriver()
if c.open(addr, direct_connection=direct):
clx = ClxDriver()
if clx.open(addr, direct_connection=direct):
arr_vals = []
try:
for i in range(start, end):
tag_w_index = tag + "[{}]".format(i)
v = c.read_tag(tag_w_index)
# print('{} - {}'.format(tag_w_index, v))
arr_vals.append(round(v[0], 4))
# print(v)
if len(arr_vals) > 0:
val = clx.read_tag(tag_w_index)
arr_vals.append(round(val[0], 4))
if arr_vals:
return arr_vals
else:
print("No length for {}".format(addr))
log.error("No length for {}".format(addr))
return False
except Exception:
print("Error during readArray({}, {}, {}, {})".format(addr, tag, start, end))
err = c.get_status()
c.close()
print err
pass
c.close()
log.error("Error during readArray({}, {}, {}, {})".format(addr, tag, start, end))
err = clx.get_status()
clx.close()
log.error(err)
clx.close()
def write_tag(addr, tag, val, plc_type="CLX"):
"""Write a tag value to the PLC."""
direct = plc_type == "Micro800"
c = ClxDriver()
if c.open(addr, direct_connection=direct):
try:
cv = c.read_tag(tag)
print(cv)
wt = c.write_tag(tag, val, cv[1])
return wt
except Exception:
print("Error during writeTag({}, {}, {})".format(addr, tag, val))
err = c.get_status()
c.close()
print err
c.close()
clx = ClxDriver()
try:
if clx.open(addr, direct_connection=direct):
try:
initial_val = clx.read_tag(tag)
write_status = clx.write_tag(tag, val, initial_val[1])
return write_status
except DataError as err:
clx_err = clx.get_status()
clx.close()
log.error("--\nDataError during writeTag({}, {}, {}, plc_type={}) -- {}\n{}\n".format(addr, tag, val, plc_type, err, clx_err))
except CommError as err:
clx_err = clx.get_status()
log.error("--\nCommError during write_tag({}, {}, {}, plc_type={})\n{}\n--".format(addr, tag, val, plc_type, err))
clx.close()
return False
class Channel(object):
@@ -111,7 +116,7 @@ class Channel(object):
elif self.value is None:
send_needed = True
send_reason = "no value"
elif not (self.value == new_value):
elif self.value != new_value:
if self.map_:
if not self.value == self.map_[new_value]:
send_needed = True
@@ -147,12 +152,12 @@ class Channel(object):
try:
self.value = self.map_[new_value]
except KeyError:
print("Cannot find a map value for {} in {} for {}".format(new_value, self.map_, self.mesh_name))
log.error("Cannot find a map value for {} in {} for {}".format(new_value, self.map_, self.mesh_name))
self.value = new_value
else:
self.value = new_value
self.last_send_time = time.time()
print("Sending {} for {} - {}".format(self.value, self.mesh_name, send_reason))
log.info("Sending {} for {} - {}".format(self.value, self.mesh_name, send_reason))
return send_needed
def read(self):
@@ -168,7 +173,7 @@ def identity(sent):
class ModbusChannel(Channel):
"""Modbus channel object."""
def __init__(self, mesh_name, register_number, data_type, chg_threshold, guarantee_sec, channel_size=1, map_=False, write_enabled=False, transformFn=identity):
def __init__(self, mesh_name, register_number, data_type, chg_threshold, guarantee_sec, channel_size=1, map_=False, write_enabled=False, transform_fn=identity):
"""Initialize the channel."""
super(ModbusChannel, self).__init__(mesh_name, data_type, chg_threshold, guarantee_sec, map_, write_enabled)
self.mesh_name = mesh_name
@@ -182,11 +187,11 @@ class ModbusChannel(Channel):
self.guarantee_sec = guarantee_sec
self.map_ = map_
self.write_enabled = write_enabled
self.transformFn = transformFn
self.transform_fn = transform_fn
def read(self, mbsvalue):
"""Return the transformed read value."""
return self.transformFn(mbsvalue)
return self.transform_fn(mbsvalue)
class PLCChannel(Channel):
@@ -224,6 +229,7 @@ class BoolArrayChannels(Channel):
def __init__(self, ip, mesh_name, plc_tag, data_type, chg_threshold, guarantee_sec, map_=False, write_enabled=False):
"""Initialize the channel."""
super(BoolArrayChannels, self).__init__(mesh_name, data_type, chg_threshold, guarantee_sec, map_, write_enabled)
self.plc_ip = ip
self.mesh_name = mesh_name
self.plc_tag = plc_tag
@@ -244,7 +250,7 @@ class BoolArrayChannels(Channel):
if new_val_dict[idx] != self.last_value[idx]:
send = True
except KeyError:
print("Key Error in self.compare_values for index {}".format(idx))
log.error("Key Error in self.compare_values for index {}".format(idx))
send = True
return send
@@ -253,15 +259,15 @@ class BoolArrayChannels(Channel):
send_needed = False
send_reason = ""
if self.plc_tag:
v = read_tag(self.plc_ip, self.plc_tag)
if v:
bool_arr = binarray(v[0])
val = read_tag(self.plc_ip, self.plc_tag)
if val:
bool_arr = binarray(val[0])
new_val = {}
for idx in self.map_:
try:
new_val[self.map_[idx]] = bool_arr[idx]
except KeyError:
print("Not able to get value for index {}".format(idx))
log.error("Not able to get value for index {}".format(idx))
if self.last_send_time == 0:
send_needed = True
@@ -283,5 +289,5 @@ class BoolArrayChannels(Channel):
self.value = new_val
self.last_value = self.value
self.last_send_time = time.time()
print("Sending {} for {} - {}".format(self.value, self.mesh_name, send_reason))
log.info("Sending {} for {} - {}".format(self.value, self.mesh_name, send_reason))
return send_needed

366
{{cookiecutter.driver_name}}/python-driver/device_base.py
View File

@@ -1,12 +1,360 @@
"""Dummy class for device Base."""
import types
import traceback
import binascii
import threading
import time
import thread
import os
import struct
import sys
import textwrap
import Queue
import json
class deviceBase():
def __init__(self, name=None, number=None, mac=None, Q=None, mcu=None, companyId=None, offset=None, mqtt=None, Nodes=None):
self.offset = offset
self.company = companyId
self.name = name
self.number = number
self.q = Q
self.deviceName = name + '_[' + mac + ':' + number[0:2] + ':' + number[2:] + ']!'
self.chName = "M1" + '_[' + mac + ':'
self.chName2 = '_[' + mac + ':'
print 'device name is:'
print self.deviceName
mac2 = mac.replace(":", "")
self.mac = mac2.upper()
self.address = 1
self.debug = True
self.mcu = mcu
self.firstRun = True
self.mqtt = mqtt
self.nodes = Nodes
#local dictionary of derived nodes ex: localNodes[tank_0199] = self
self.localNodes = {}
os.system("chmod 777 /root/reboot")
os.system("echo nameserver 8.8.8.8 > /etc/resolv.conf")
#Queue for imcoming sets
self.loraQ = Queue.Queue()
self.knownIDs = []
thread.start_new_thread(self.getSetsThread, ())
def getSetsThread(self):
while True:
try:
item = self.loraQ.get(block=True, timeout=600)
try:
print "here is the item from the sets q"
print item
if len(item) == 2:
techname = str(json.loads(item[1])[0]['payload']['name'].split(".")[0])
channel = str(json.loads(item[1])[0]['payload']['name'].split(".")[1])
name = techname.split("_")[0]
id = techname.split("_")[1][1:-2].replace(":","").upper()
value = json.loads(item[1])[0]['payload']['value']
msgId = json.loads(item[1])[0]['msgId']
print channel, value, id, name, msgId
success = self.specificSets(channel, value, id, name)
if success == True:
print "SUCCESS ON SET"
if int(msgId) == 0:
return
lc = self.getTime()
value = str(self.mac) + " Success Setting: " + channel + " To: " + value
msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
print value
print msg
topic = "meshify/responses/" + str(msgId)
print topic
self.q.put([topic, str(msg), 2])
else:
lc = self.getTime()
if success == False:
reason = "(Internal Gateway/Device Error)"
else:
reason = success
value = str(self.mac) + " Failed Setting: " + channel + " To: " + value + " " + reason
msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
topic = "meshify/responses/" + msgId
self.q.put([topic, str(msg), 2])
except:
if int(msgId) == 0:
return
lc = self.getTime()
value = str(self.mac) + " Failed Setting: " + channel + " To: " + value + " (No Callback Found)"
msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
topic = "meshify/responses/" + msgId
self.q.put([topic, str(msg), 2])
print 'no Set callback found for channel: ' + funcName
except:
print "sets queue timeout, restarting..."
def sendtodbDevLora(self, id, channel, value, timestamp, deviceName):
mac = self.mac
if deviceName == "mainMeshify":
zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
else:
zigmac = "_[00:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
dname = deviceName + zigmac
#define dname, make id into techname and mac
if id not in self.knownIDs:
self.knownIDs.append(id)
self.mcu.xbees[dname] = self.loraQ
#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
#[ { "value":"0.5635", "timestamp":"1486039316" } ]
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbLocLora(self, id, channel, value, timestamp, deviceName):
mac = id
while len(mac) < 12:
mac = "0" + mac
if deviceName == "mainMeshify":
zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
else:
zigmac = "_[00:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
dname = deviceName + zigmac
#define dname, make id into techname and mac
if id not in self.knownIDs:
self.knownIDs.append(id)
topic = str(("meshify/sets/" + str(self.company) + "/" + mac + "/#"))
self.mqtt.subscribe(topic, 0)
topic = str(("meshify/sets/" + "1" + "/" + mac + "/#"))
self.mqtt.subscribe(topic, 0)
self.mcu.xbees[dname] = self.loraQ
#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
#[ { "value":"0.5635", "timestamp":"1486039316" } ]
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbLocLoraCom(self, id, channel, value, timestamp, deviceName):
mac = "1" + id
while len(mac) < 12:
mac = "0" + mac
if deviceName == "mainMeshify":
zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
else:
zigmac = "_[00:00:00:00:01:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
dname = deviceName + zigmac
#define dname, make id into techname and mac
if id not in self.knownIDs:
self.knownIDs.append(id)
topic = str(("meshify/sets/" + str(self.company) + "/" + mac + "/#"))
self.mqtt.subscribe(topic, 0)
topic = str(("meshify/sets/" + "1" + "/" + mac + "/#"))
self.mqtt.subscribe(topic, 0)
self.mcu.xbees[dname] = self.loraQ
#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
#[ { "value":"0.5635", "timestamp":"1486039316" } ]
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbLoc(self, ch, channel, value, timestamp, deviceName, mac):
#this will add your derived nodes the master nodes list, allowing them to receive sets!!
localNodesName = deviceName + "_" + str(ch) + "99"
if not self.localNodes.has_key(localNodesName):
self.localNodes[localNodesName] = True
self.nodes[localNodesName] = self
#make the techname
lst = textwrap.wrap(str(mac), width=2)
tech = ""
for i in range(len(lst)):
tech += lst[i].lower() + ":"
chName2 = '_[' + tech
if int(ch) < 10:
ch = "0" + str(int(ch))
if len(ch) > 2:
ch = ch[:-2]
dname = deviceName + chName2 + str(ch) + ":98]!"
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbDevJSON(self, ch, channel, value, timestamp, deviceName):
if int(ch) < 10:
ch = "0" + str(int(ch))
dname = deviceName + self.chName2 + str(ch) + ":99]!"
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
print topic
msg = """[ { "value":%s, "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbLora(self, ch, channel, value, timestamp, deviceName):
if ":" not in ch:
ch = ch[0:2] + ":" + ch[2:4]
#this will add your derived nodes the master nodes list, allowing them to receive sets!!
localNodesName = deviceName + "_" + str(ch).replace(':', "")
if not self.localNodes.has_key(localNodesName):
self.localNodes[localNodesName] = True
self.nodes[localNodesName] = self
dname = deviceName + self.chName2 + str(ch) + "]!"
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbDev(self, ch, channel, value, timestamp, deviceName):
#this will add your derived nodes the master nodes list, allowing them to receive sets!!
localNodesName = deviceName + "_" + str(ch) + "99"
if not self.localNodes.has_key(localNodesName):
self.localNodes[localNodesName] = True
self.nodes[localNodesName] = self
if int(ch) < 10:
ch = "0" + str(int(ch))
dname = deviceName + self.chName2 + str(ch) + ":99]!"
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbCH(self, ch, channel, value, timestamp):
if int(ch) < 10:
ch = "0" + str(ch)
dname = self.chName + str(ch) + ":99]!"
if int(timestamp) == 0:
timestamp = self.getTime()
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodb(self, channel, value, timestamp):
if int(timestamp) == 0:
timestamp = self.getTime()
if timestamp < 1400499858:
return
else:
timestamp = str(int(timestamp) + int(self.offset))
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, self.deviceName, channel)
print topic
msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def sendtodbJSON(self, channel, value, timestamp):
if int(timestamp) == 0:
timestamp = self.getTime()
if timestamp < 1400499858:
return
else:
timestamp = str(int(timestamp) + int(self.offset))
topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, self.deviceName, channel)
print topic
msg = """[ { "value":%s, "timestamp":"%s" } ]""" % (str(value), str(timestamp))
print msg
self.q.put([topic, msg, 0])
def getTime(self):
return str(int(time.time() + int(self.offset)))
class deviceBase(object):
"""Dummy class for device Base."""
def sendtodbDev(self, idnum, name, value, timestamp, drivername):
"""Dummy sendtodbDev function."""
pass
def sendtodb(self, name, value, timestamp):
"""Dummy sendtodb function."""
pass

3
{{cookiecutter.driver_name}}/python-driver/driverConfig.json
View File

@@ -5,7 +5,8 @@
"additionalDriverFiles": [
"utilities.py",
"persistence.py",
"Channel.py"
"channel.py",
"logger.py"
],
"version": 1,
"s3BucketName": "{{cookiecutter.driver_name}}"

18
{{cookiecutter.driver_name}}/python-driver/file_logger.py Normal file
View File

@@ -0,0 +1,18 @@
"""Logging setup for {{cookiecutter.driver_name}}"""
import logging
from logging.handlers import RotatingFileHandler
import sys
log_formatter = logging.Formatter('%(asctime)s %(levelname)s %(funcName)s(%(lineno)d) %(message)s')
log_file = './{{cookiecutter.driver_name}}.log'
my_handler = RotatingFileHandler(log_file, mode='a', maxBytes=500*1024,
backupCount=2, encoding=None, delay=0)
my_handler.setFormatter(log_formatter)
my_handler.setLevel(logging.INFO)
filelogger = logging.getLogger('{{cookiecutter.driver_name}}')
filelogger.setLevel(logging.INFO)
filelogger.addHandler(my_handler)
console_out = logging.StreamHandler(sys.stdout)
console_out.setFormatter(log_formatter)
filelogger.addHandler(console_out)

114
{{cookiecutter.driver_name}}/python-driver/{{cookiecutter.driver_name}}.py
View File

@@ -1,45 +1,31 @@
"""Driver for {{cookiecutter.driver_name}}"""
import threading
import sys
import json
import time
import logging
from random import randint
from device_base import deviceBase
from Channel import Channel, read_tag, write_tag
from channel import Channel, read_tag, write_tag
import persistence
from utilities import get_public_ip_address
from file_logger import filelogger as log
_ = None
# LOGGING SETUP
from logging.handlers import RotatingFileHandler
log_formatter = logging.Formatter('%(asctime)s %(levelname)s %(funcName)s(%(lineno)d) %(message)s')
logFile = './{{cookiecutter.driver_name}}.log'
my_handler = RotatingFileHandler(logFile, mode='a', maxBytes=500*1024,
backupCount=2, encoding=None, delay=0)
my_handler.setFormatter(log_formatter)
my_handler.setLevel(logging.INFO)
logger = logging.getLogger('{{cookiecutter.driver_name}}')
logger.setLevel(logging.INFO)
logger.addHandler(my_handler)
console_out = logging.StreamHandler(sys.stdout)
console_out.setFormatter(log_formatter)
logger.addHandler(console_out)
logger.info("{{cookiecutter.driver_name}} startup")
log.info("{{cookiecutter.driver_name}} startup")
# GLOBAL VARIABLES
WAIT_FOR_CONNECTION_SECONDS = 60
IP_CHECK_PERIOD = 60
WATCHDOG_ENABLE = True
WATCHDOG_CHECK_PERIOD = 60
WATCHDOG_SEND_PERIOD = 3600 # Seconds, the longest amount of time before sending the watchdog status
PLC_IP_ADDRESS = "192.168.1.10"
CHANNELS = []
# PERSISTENCE FILE
persist = persistence.load()
PERSIST = persistence.load()
class start(threading.Thread, deviceBase):
@@ -57,6 +43,11 @@ class start(threading.Thread, deviceBase):
self.version = "1"
self.finished = threading.Event()
self.force_send = False
self.public_ip_address = ""
self.public_ip_address_last_checked = 0
self.watchdog = False
self.watchdog_last_checked = 0
self.watchdog_last_sent = 0
threading.Thread.start(self)
# this is a required function for all drivers, its goal is to upload some piece of data
@@ -68,53 +59,62 @@ class start(threading.Thread, deviceBase):
def run(self):
"""Actually run the driver."""
global persist
wait_sec = 60
for i in range(0, wait_sec):
print("{{cookiecutter.driver_name}} driver will start in {} seconds".format(wait_sec - i))
for i in range(0, WAIT_FOR_CONNECTION_SECONDS):
print("{{cookiecutter.driver_name}} driver will start in {} seconds".format(WAIT_FOR_CONNECTION_SECONDS - i))
time.sleep(1)
logger.info("BOOM! Starting {{cookiecutter.driver_name}} driver...")
log.info("BOOM! Starting {{cookiecutter.driver_name}} driver...")
public_ip_address = get_public_ip_address()
self.sendtodbDev(1, 'public_ip_address', public_ip_address, 0, '{{cookiecutter.driver_name}}')
watchdog = self.{{cookiecutter.driver_name}}_watchdog()
self.sendtodbDev(1, 'watchdog', watchdog, 0, '{{cookiecutter.driver_name}}')
watchdog_send_timestamp = time.time()
self._check_watchdog()
self._check_ip_address()
self.nodes["{{cookiecutter.driver_name}}_0199"] = self
send_loops = 0
watchdog_loops = 0
watchdog_check_after = 5000
while True:
now = time.time()
if self.force_send:
logger.warning("FORCE SEND: TRUE")
for c in CHANNELS:
v = c.read()
if c.check(self.force_send):
self.sendtodbDev(1, c.mesh_name, c.value, 0, '{{cookiecutter.driver_name}}')
log.warning("FORCE SEND: TRUE")
for chan in CHANNELS:
val = chan.read()
if chan.check(val, self.force_send):
self.sendtodbDev(1, chan.mesh_name, chan.value, 0, '{{cookiecutter.driver_name}}')
# print("{{cookiecutter.driver_name}} driver still alive...")
if self.force_send:
if send_loops > 2:
logger.warning("Turning off force_send")
log.warning("Turning off force_send")
self.force_send = False
send_loops = 0
else:
send_loops += 1
watchdog_loops += 1
if (watchdog_loops >= watchdog_check_after):
test_watchdog = self.{{cookiecutter.driver_name}}_watchdog()
if not test_watchdog == watchdog or (time.time() - watchdog_send_timestamp) > WATCHDOG_SEND_PERIOD:
self.sendtodbDev(1, 'watchdog', test_watchdog, 0, '{{cookiecutter.driver_name}}')
watchdog = test_watchdog
if WATCHDOG_ENABLE:
if (now - self.watchdog_last_checked) > WATCHDOG_CHECK_PERIOD:
self._check_watchdog()
test_public_ip = get_public_ip_address()
if not test_public_ip == public_ip_address:
self.sendtodbDev(1, 'public_ip_address', test_public_ip, 0, '{{cookiecutter.driver_name}}')
public_ip_address = test_public_ip
watchdog_loops = 0
if (now - self.public_ip_address_last_checked) > IP_CHECK_PERIOD:
self._check_ip_address()
def _check_watchdog(self):
"""Check the watchdog and send to Meshify if changed or stale."""
test_watchdog = self.{{cookiecutter.driver_name}}_watchdog()
now = time.time()
self.watchdog_last_checked = now
if test_watchdog != self.watchdog or (now - self.watchdog_last_sent) > WATCHDOG_SEND_PERIOD:
self.sendtodbDev(1, 'watchdog', test_watchdog, 0, '{{cookiecutter.driver_name}}')
self.watchdog = test_watchdog
self.watchdog_last_sent = now
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, '{{cookiecutter.driver_name}}')
self.public_ip_address = test_public_ip
def {{cookiecutter.driver_name}}_watchdog(self):
"""Write a random integer to the PLC and then 1 seconds later check that it has been decremented by 1."""
@@ -138,8 +138,8 @@ class start(threading.Thread, deviceBase):
new_val = json.loads(str(value).replace("'", '"'))
tag_n = str(new_val['tag']) # "cmd_Start"
val_n = new_val['val']
w = write_tag(str(PLC_IP_ADDRESS), tag_n, val_n)
print("Result of {{cookiecutter.driver_name}}_writeplctag(self, {}, {}) = {}".format(name, value, w))
if w is None:
w = "Error writing to PLC..."
return w
write_res = write_tag(str(PLC_IP_ADDRESS), tag_n, val_n)
print("Result of {{cookiecutter.driver_name}}_writeplctag(self, {}, {}) = {}".format(name, value, write_res))
if write_res is None:
write_res = "Error writing to PLC..."
return write_res