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scadasync.py
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scadasync.py
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import MySQLdb
# import datetime
from datetime import datetime
import threading
import time
import pyrebase
from pusher_push_notifications import PushNotifications
GLOBAL_LIST = []
# workon scadasync
# E:
# cd E:\1-Python\(P1) Firebase Connector
# python scadasync.py
# INSERT INTO `tbl_alertmsg`(`name`, `inprocess`) VALUES ("AHU-1001-TRIP",0)
PROD_TAG = 'JV'
FIRST_EVENT = False
if PROD_TAG != 'JV': # Production
#production
API_KEY = "AIzaSyB4IJv1JRUDhafwoksYENIGyl1w1028n7k"
AUTH_DOMAIN = "grocr-c344b.firebaseapp.com"
DBURL = "https://grocr-c344b.firebaseio.com"
PROJECT_ID = "grocr-c344b"
STORAGE_BUCK = "grocr-c344b.appspot.com"
else: # development
API_KEY = "AIzaSyC66S7eKefVdS3cYIYcvnLB"
AUTH_DOMAIN = "qamessaging-cb430.firebaseapp.com"
DBURL = "https://qamessaging-cb430.firebaseio.com"
PROJECT_ID = "qamessaging-cb430"
STORAGE_BUCK = "qamessaging-cb430.appspot.com"
PUSHER_INTEREST = "debug-hello"
TIME_CHECK = 4#60 # (60s * 5)/60m
TIME_COMPARE = '00:01:00'
class BeamPusherNotif():
def push_notif(self,data):
pn_client = PushNotifications(
instance_id="5fb00808-3b8d-4533-9079-9fec45c7d781",
secret_key='11027CDC0A5627F5F6EE83961C72D34',
)
response = pn_client.publish(
interests=[PUSHER_INTEREST],
publish_body={
'apns': {
'aps': {
'alert': 'Hello!',
},
},
'fcm': {
'notification': {
'title': 'ALERT MESSAGE',
'body': data['alarmName'],
'sound':'default',
},
},
},
)
print(response['publishId'])
class FireBaseCommands(dict):
def __init__(self):
self.apikey = API_KEY
self.authdomain = AUTH_DOMAIN
self.dburl = DBURL
self.projid = PROJECT_ID
self.storebuck = STORAGE_BUCK
def config(self):
self.pyrebase_config = {
"apiKey": self.apikey,
"authDomain": self.authdomain,
"databaseURL": self.dburl,
"projectId": self.projid,
"storageBucket": self.storebuck
}
def firebase_connect(self):
self.app = pyrebase.initialize_app(self.pyrebase_config)
self.db = self.app.database()
def firebase_insert(self,data):
try:
self.db.child('alarm-items').push(data)
except Exception as e:
print (e)
raise Exception("Problem Insertin in Firebase!")
def firebase_query_byindex(self,node,index,value):
if(node == None):
raise ValueError("Node Cannot be empty!")
if(index == None):
raise ValueError("Index Cannot be empty!")
if(value == None):
raise ValueError("Value Cannot be empty!")
try:
return (self.db.child(node).order_by_child(index).equal_to(value).get())
except Exception as e:
print (e)
raise Exception("Problem in Firebase Indexing!")
def firebase_update_id(self,node,keyid,data):
try:
self.db.child(node).child(keyid).update(data)
except Exception as e:
print (e)
raise Exception("Problem Update in Firebase!")
def firebase_data(self,alarname,acknowledge,datetime,phonenum):
return ({"alarmName": alarname, "acknowledge":acknowledge, "dateTime":datetime,"phoneNum":phonenum,"userName":"","dateTimeACK":""})
def callback(self,func):
my_stream = self.db.child("alarm-items").stream(func)
class DbFetcher(list):
def __init__(self,user,db,passwd):
self.user = user
self.db = db
self.password = passwd
def connect(self):
try:
self.sqldb = MySQLdb.connect(passwd=self.password,db=self.db,user=self.user)
except (MySQLdb.Error, MySQLdb.Warning) as e:
raise Exception("Problem Connecting in the database")
def close(self):
self.sqldb.close()
def commit(self):
self.sqldb.commit()
def query_data(self):
try:
self.cursor=self.sqldb.cursor()
self.cursor.execute("""SELECT * FROM tbl_alertmsg WHERE inprocess != 1""")
self.result = self.cursor.fetchall()
if len(self.result) > 0:
print ("%d data was fetch..." % len(self.result))
return self.result
# data = {"alarmname": i[1], "acknowledge":False, "datetime":("%s" % datetime.datetime.now())}
# db.push(data)
except Exception as e:
raise Exception("Problem getting data to scada!")
def update_inprocess(self,id):
try:
print ("Update Method!")
self.cursor=self.sqldb.cursor()
self.cursor.execute("""UPDATE tbl_alertmsg SET inprocess=1 WHERE id = %d""" % (id))
print ("Passing Update Method!")
#self.close()
except Exception as e:
print (e)
raise Exception("Unable to update the inprocess!")
# class InvokeTimerForEscalation(threading.Thread):
# def run(self):
# count = 0
# firebaseCmd = FireBaseCommands()
# beamPushNotif = BeamPusherNotif()
# firebaseCmd.config()
# firebaseCmd.firebase_connect()
# while True:
# if (count == TIME_CHECK):
# # TODO : Check data if there are more than 5 minutes alarm items not 'acknowledge'
# # TODO : Use the autogenerate id for updating the content 'acknowledge' as empty
# # TODO : Create new instance re-write the previous data with new 'datetime' posted
# # db.child("alarm-items").order_by_child("acknowledge").equal_to(False)
# print ("5mins time triggered!")
# fquery = firebaseCmd.firebase_query_byindex("alarm-items","acknowledge","false")
# for q in fquery.each():
# firebaseCmd.firebase_update_id("alarm-items",q.key(),{"acknowledge":""})
# print(q.key()) # Morty
# print(q.val()["alarmName"]) # {name": "Mortimer 'Morty' Smith"}
# timestamp = datetime.datetime.now()
# # data = {"alarmName": q.val()["alarmName"], "acknowledge":False, "dateTime":q.val()["dateTime"],"phoneNum":""}
# data = firebaseCmd.firebase_data(alarname=q.val()["alarmName"], \
# acknowledge="false", \
# datetime=("%s" % timestamp.strftime("%d-%m-%y %H:%M:%S")), \
# phonenum="")
# firebaseCmd.firebase_insert(data)
# beamPushNotif.push_notif(data)
#
# count = 0
# count = count + 1
# time.sleep(5)
class InvokeDateTimerForEscalation(threading.Thread):
def run(self):
global GLOBAL_LIST
count = 0
firebaseCmd = FireBaseCommands()
beamPushNotif = BeamPusherNotif()
firebaseCmd.config()
firebaseCmd.firebase_connect()
while True:
# print ("GLOBAL LIST")
# print (GLOBAL_LIST)
# if (count == TIME_CHECK):
# TODO : Check data if there are more than 5 minutes alarm items not 'acknowledge'
# TODO : Use the autogenerate id for updating the content 'acknowledge' as empty
# TODO : Create new instance re-write the previous data with new 'datetime' posted
# db.child("alarm-items").order_by_child("acknowledge").equal_to(False)
print ("Cycle 10s triggered!")
fquery = firebaseCmd.firebase_query_byindex("alarm-items","acknowledge","false")
for q in fquery.each():
# firebaseCmd.firebase_update_id("alarm-items",q.key(),{"acknowledge":""})
# print(q.key()) # Morty
# print(q.val()["alarmName"]) # {name": "Mortimer 'Morty' Smith"}
# print(q.val()["dateTime"]) # {name": "Mortimer 'Morty' Smith"}
compareTimeStart = datetime.strptime('00:00:00','%H:%M:%S').time().strftime('%H:%M:%S')
compareTimeEnd = datetime.strptime(TIME_COMPARE,'%H:%M:%S').time().strftime('%H:%M:%S')
compareTime = datetime.strptime(compareTimeEnd,'%H:%M:%S') - datetime.strptime(compareTimeStart,'%H:%M:%S')
#firebase data timestamp
datetime1 = datetime.strptime(q.val()["dateTime"], '%m-%d-%y %H:%M:%S').time().strftime('%H:%M:%S')
#server time
datetime2 = datetime.strptime((datetime.now().strftime('%H:%M:%S')),'%H:%M:%S').time().strftime('%H:%M:%S')
#delta time latest - prev
elapseTime = datetime.strptime(datetime2,'%H:%M:%S') - datetime.strptime(datetime1,'%H:%M:%S')
# print (datetime1)
# print (datetime2)
# print (compareTime.seconds)
# print (elapseTime.seconds)
# print (compareTime.seconds > elapseTime.seconds)
if((compareTime.seconds > elapseTime.seconds) == False):
# print ("Jv Here")
firebaseCmd.firebase_update_id("alarm-items",q.key(),{"acknowledge":""})
timestamp = datetime.now()
data = firebaseCmd.firebase_data(alarname=q.val()["alarmName"], \
acknowledge="false", \
datetime=("%s" % timestamp.strftime("%d-%m-%y %H:%M:%S")), \
phonenum="")
firebaseCmd.firebase_insert(data)
beamPushNotif.push_notif(data)
# print ("Jv Out")
# 10s cycle time
time.sleep(10)
class InvokeTimer(threading.Thread):
def run(self):
dbfetcher = DbFetcher(user="root",db="qamessage",passwd="")
firebaseCmd = FireBaseCommands()
beamPushNotif = BeamPusherNotif()
#Set firebase config
firebaseCmd.config()
firebaseCmd.firebase_connect()
print ("Scada Synchronizer Started Listening...")
while True:
try:
# DONE : Connect to database
dbfetcher.connect()
#DONE : Query data to scada logs
#DONE : update the queried scada logs as inprocess = 1
#TODO : send query scada logs to firebase
result = dbfetcher.query_data()
if result != None and len(result) > 0:
for i in result:
#print (i[0])
#print ("%s" % datetime.datetime.now())
print ("Inserting to Firebase as Records as of " + ("%s" % datetime.now()) + "!")
timestamp = datetime.now()
# data = {"alarmName": i[1], "acknowledge":False, "dateTime":("%s" % timestamp.strftime("%d-%m-%y %H:%M:%S")),"phoneNum":""}
data = firebaseCmd.firebase_data(alarname=i[1], \
acknowledge="false", \
datetime=("%s" % timestamp.strftime("%d-%m-%y %H:%M:%S")), \
phonenum="")
firebaseCmd.firebase_insert(data)
beamPushNotif.push_notif(data)
print ("Updating Records..")
dbfetcher.update_inprocess(i[0])
dbfetcher.commit()
print ("Updating Records Done!")
#TODO : update scada logs inprocess = 2 if successfully added to firebase
dbfetcher.close()
time.sleep(1)
except Exception as e:
print(e)
break
def stream_handler(message):
"""This function is waiting for a callback changes in firebase"""
"""wanted to implement this method for copying the data from firebase"""
"""where acknowledge items was false"""
global GLOBAL_LIST
if message['path'] != '/':
print (message['path'])
if(message['data']['acknowledge'] != "false"):
print ("ack id remove in list to monitor")
print (message['path'].strip('/'))
print ("LEN GLOBAL LIST")
print(len(GLOBAL_LIST))
if(len(GLOBAL_LIST) > 0):
if message['path'].strip('/') in GLOBAL_LIST:
GLOBAL_LIST.remove(message['path'].strip('/'))
else:
print ("ack id add in list to monitor")
# if message['path'] not in GLOBAL_LIST:
GLOBAL_LIST.append(message['path'].strip('/'))
else:
print ("MESSAGE DATA")
print (message['data'])
for k,v in message['data'].items():
if(v['acknowledge'] == "false"):
print ("FALSESEESSE")
GLOBAL_LIST.append(k.strip('/'))
# print (GLOBAL_LIST)
if __name__ == '__main__':
print ("Scada Synchronizer Starting...")
invokeTimer = InvokeTimer()
invokeTimer.start()
# 5mins check time for every acknowledge "False"
# invokeTimeForEscalate = InvokeTimerForEscalation()
# invokeTimeForEscalate.start()
#Triggers
invokeDateTimeForEscalate = InvokeDateTimerForEscalation()
invokeDateTimeForEscalate.start()
# fCmd = FireBaseCommands()
# fCmd.config()
# fCmd.firebase_connect()
# fCmd.callback(stream_handler)
# Commented
# dbfetcher.connect()
# t = threading.Timer(1.0,dbfetcher.query_data)
# t.start()
# dbfetcher.query_data()