class DeviceManager():
INSTANCE = None
# Singleton pattern
def __new__(cls, *args, **kwargs):
if not cls.INSTANCE:
cls.INSTANCE = super(DeviceManager, cls).__new__(
cls, *args, **kwargs)
return cls.INSTANCE
def __init__(self):
# Instantiate Logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.serialcomm")
self.COMM = serial.Serial()
# Create Config manager
self.CONFIG = ConfigManager()
# Open serial connection
def open(self):
'''Open connection to USB to serial port'''
self.COMM.port = self.CONFIG.getConfig("SerialConnection", "serialport")
self.COMM.baudrate = self.CONFIG.getIntConfig("SerialConnection", "baudrate")
self.COMM.parity = self.CONFIG.getConfig("SerialConnection", "parity")
self.COMM.timeout = None
self.COMM.bytesize = self.CONFIG.getIntConfig("SerialConnection", "bytesize")
if(self.COMM.isOpen() == False):
self.LOGGER.info('Establishing connection to device')
self.COMM.open()
else:
self.LOGGER.info('Connection already opened')
self.LOGGER.info('Device connected:' + str(self.COMM.isOpen()))
# Close serial connection
def close(self):
'''Close connection to USB to Serial port'''
if(self.COMM.isOpen):
self.LOGGER.info('Closing device connection')
self.COMM.close()
self.LOGGER.info('Device connection closed')
# Get data from serial connection
def read(self):
'''Read data from USB to Serial device. Connection must be established.'''
data = self.COMM.readline()
if(len(data) > 0):
self.LOGGER.debug('serial data: ' + data)
return data
def __init__(self):
'''Check all global variables have been initialized'''
# Configuration Manager
self.CONFIG = ConfigManager()
# Instantiate logging
logging.config.fileConfig(self.CONFIG.getConfigFilePath())
self.LOGGER = logging.getLogger("energyathome.datalogger.database.mysql")
# Connection variable
self.CONNECTION = None
# Number of transaction retries before failing
self.RETRIES = self.CONFIG.getIntConfig("Database", "retries")
# Number in seconds to wait before re-attempting failed transaction
self.WAIT = self.CONFIG.getFloatConfig("Database", "wait")
sys.path.append("..")
if self.CONFIG is None:
print "Unable to get configuration manager. Exit"
sys.exit(1)
if self.RETRIES is None:
print "No DB retry value set. Using default value"
self.RETRIES = 3
if self.WAIT is None:
print "No DB wait value set. Using default value"
self.WAIT = 60
def __init__(self):
# Instantiate Logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.serialcomm")
self.COMM = serial.Serial()
# Create Config manager
self.CONFIG = ConfigManager()
def __init__(self):
# Instantiate Logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.offlinehandler")
# Configuration Manager
self.CONFIG = ConfigManager()
# Data validation class
self.VALIDATOR = CheckLiveData()
# Data trigger class
self.TRIGGER = CheckLiveTriggers()
def __init__(self):
# Instantiate logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.twitter")
# Configuration Manager
self.CONFIG = ConfigManager()
self.LOGGER.debug("Adding to system path: " + os.path.dirname(os.path.abspath(__file__)) + os.sep + "python-twitter")
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + os.sep + "python-twitter")
currentTime = datetime.now()
self.LAST_HOURLY_POST = currentTime.strftime("%H")
self.TWITTER = __import__("twitter")
class MySQL(object):
INSTANCE = None
def __new__(cls, *args, **kwargs):
if not cls.INSTANCE:
cls.INSTANCE = super(MySQL, cls).__new__(
cls, *args, **kwargs)
return cls.INSTANCE
def __init__(self):
'''Check all global variables have been initialized'''
# Configuration Manager
self.CONFIG = ConfigManager()
# Instantiate logging
logging.config.fileConfig(self.CONFIG.getConfigFilePath())
self.LOGGER = logging.getLogger("energyathome.datalogger.database.mysql")
# Connection variable
self.CONNECTION = None
# Number of transaction retries before failing
self.RETRIES = self.CONFIG.getIntConfig("Database", "retries")
# Number in seconds to wait before re-attempting failed transaction
self.WAIT = self.CONFIG.getFloatConfig("Database", "wait")
sys.path.append("..")
if self.CONFIG is None:
print "Unable to get configuration manager. Exit"
sys.exit(1)
if self.RETRIES is None:
print "No DB retry value set. Using default value"
self.RETRIES = 3
if self.WAIT is None:
print "No DB wait value set. Using default value"
self.WAIT = 60
# Connect to MySQL using settings from DatabaseConfig.py
def connect(self):
'''Connect to database'''
attempts = 1
databaseSettings = self.CONFIG.getConfigCategory("Database")
if self.LOGGER is None:
__init__()
while attempts <= self.CONFIG.getIntConfig("Database", "retries") and self.CONNECTION is None:
try:
self.LOGGER.info("Attempting DB connection")
self.CONNECTION = MySQLdb.connect(
host=databaseSettings["url"],
user=databaseSettings["username"],
passwd=databaseSettings["password"],
db=databaseSettings["database"])
# Turn ping on to automatically connect to DB when idle and disconnects
self.CONNECTION.ping(True)
self.LOGGER.info("DB connection successful")
except(MySQLdb.Error) as e:
# Failed to connect
self.LOGGER.error("Unable to connect to database:'" + str(databaseSettings["url"]) + "|" + str(e.args[0]))
self.LOGGER.error("Attempt " + str(attempts) + " failed. Retrying in " + str(databaseSettings["wait"]) + " secs")
# Wait for n seconds before attempting to reconnect
time.sleep(self.WAIT)
# Continue in loop
pass
# Increment number of times it tried to connect
attempts += 1
# If CONNECTION is None then it was unable to connect
if self.CONNECTION is None:
raise ConnectionException("Database connection error")
# Close DB CONNECTION
def disconnect(self):
'''Close CONNECTION to database'''
try:
# Only close CONNECTION if CONNECTION exists
if self.CONNECTION is not None:
self.LOGGER.info("Attempting to close DB connection")
self.CONNECTION.close()
self.CONNECTION = None
self.LOGGER.info("Close DB connection successful")
return True
except MySQLdb.Error as e:
self.LOGGER.error("Unable to disconnect from DB:")
self.LOGGER.error(e.args[0], e.args[1])
return False
# Execute query with no return results
def executeNonUpdate(self, statement, values):
'''Execute SQL with no return results.
Accepts an SQL statement with %s parameters which will be replaced with
the values parameter. If no %s is used, values should be set to None.
Returns last inserted row ID reguardless of SQL type.'''
id = None
attempts = 1
while attempts <= self.RETRIES:
try:
cursor = self.CONNECTION.cursor()
# Check if values need replacing in SQL statement
if values is None:
cursor.execute(statement)
else:
cursor.execute(statement, values)
self.CONNECTION.commit()
id = cursor.lastrowid
cursor.close()
# Exit retry loop and return value
break
except MySQLdb.Error as e:
print "Caught error:"
print e.args[0], e.args[1]
print "Retrying in " + str(self.WAIT) + " secs"
# Increment number of times it has tried to execute this function
attempts += 1
time.sleep(self.WAIT)
try:
# Try disconnecting first to avoid holding a CONNECTION open
self.disconnect()
# Try reconnecting to DB
self.connect()
except MySQLdb.Error as e:
# Ignore connect error and gracefully exit function
print "DB reconnect failed:"
print e.args[0], e.args[1]
raise
pass
except AttributeError as ae:
# Caught when an object such as the connection has not been instantiated.
# This may happen if connection is lost whils trying to get a cursor
raise ConnectionException("Attribute error in DB")
# return id from insert
return id
# Execute query and return results
def executeUpdate(self, statement, values):
'''Execute query and return all results.'''
attempts = 1
while attempts <= self.RETRIES:
try:
cursor = self.CONNECTION.cursor()
# Check if values need replacing in SQL statement
if values is None:
cursor.execute(statement)
else:
cursor.execute(statement, values)
results = cursor.fetchall()
cursor.close()
return results
except MySQLdb.Error as e:
print "Caught error:"
print e.args[0], e.args[1]
print "Retrying in " + str(self.WAIT) + " secs"
# Increment number of times it has tried to execute this function
attempts += 1
time.sleep(self.WAIT)
try:
# Try disconnecting first to avoid holding a CONNECTION open
self.disconnect()
# Try reconnecting to DB
self.connect()
except MySQLdb.Error as e:
# Ignore connect error and gracefully exit function
print "DB reconnect failed:"
print e.args[0], e.args[1]
raise
except ConnectionException as ce:
raise ce
pass
except AttributeError as ae:
# Caught when an object such as the connection has not been instantiated.
# This may happen if connection is lost whils trying to get a cursor
raise ConnectionException("Attribute error in DB")
# Fail after retry
return None
# Execute query and return one result
def executeOneUpdate(self, statement, values):
'''Execute SQL and returns one result.
Accepts an SQL statement with %s parameters which will be replaced with
the values parameter. If no %s is used, values should be set to None.
Returns the first result only.'''
attempts = 1
while attempts <= self.RETRIES:
try:
cursor = self.CONNECTION.cursor()
# Check if values need replacing in SQL statement
if values is None:
cursor.execute(statement)
else:
cursor.execute(statement, values)
result = cursor.fetchone()
cursor.close()
return result
except MySQLdb.Error as e:
print "Caught error:"
print e.args[0], e.args[1]
print "Retrying in " + str(self.WAIT) + " secs"
# Increment number of times it has tried to execute this function
attempts += 1
time.sleep(self.WAIT)
try:
# Try disconnecting first to avoid holding a CONNECTION open
self.disconnect()
# Try reconnecting to DB
self.connect()
except ConnectionException as ce:
# Ignore connect error and gracefully exit function
print "DB reconnect failed:"
print e.args[0], e.args[1]
raise ce
except AttributeError as ae:
# Caught when an object such as the connection has not been instantiated.
# This may happen if connection is lost whils trying to get a cursor
raise ConnectionException("Attribute error in DB")
# Fail after retry
return None
class Twitter:
def __init__(self):
# Instantiate logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.twitter")
# Configuration Manager
self.CONFIG = ConfigManager()
self.LOGGER.debug("Adding to system path: " + os.path.dirname(os.path.abspath(__file__)) + os.sep + "python-twitter")
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + os.sep + "python-twitter")
currentTime = datetime.now()
self.LAST_HOURLY_POST = currentTime.strftime("%H")
self.TWITTER = __import__("twitter")
def postHourlySummary(self):
'''Posts an hourly summary to Twitter'''
# Get current system time
currentTime = datetime.now()
# create time difference to be used to work out time period
timeDiff = timedelta(hours=1)
# Get current hour
currentHour = currentTime.strftime("%H")
# If current hour does not match last post hour then it's been a new hour since last post
if(currentHour != self.LAST_HOURLY_POST):
Debug.writeOut("Hourly condtion met (" + currentHour + " != " + self.LAST_HOURLY_POST + "). Posting to Twitter")
# Create SQL to get data for tweet
sql = "SELECT COALESCE(ROUND(AVG(energy), 2), 0), " +\
"COALESCE(MAX(energy), 0), COALESCE(ROUND(AVG(temperature), 1), 0) " +\
"FROM historical_data WHERE date_time >= ADDDATE(NOW(), INTERVAL -1 HOUR)"
self.LOGGER.debug(sql)
# Get statistics from DB
stats = MySQL.executeOneUpdate(sql, None)
# Create tweet
message = (currentTime - timeDiff).strftime("%H:%M") + "-" + currentTime.strftime("%H:%M") +\
" Summary: " + str(stats[0]) + "w was used." +\
" Energy usage peaked at " + str(stats[1]) + "w" +\
". The average temperature was " + str(stats[2]) + "c."
# Check if tweet should be a Direct Message or just a tweet
if self.CONFIG.getBooleanConfig("Twitter", "directMessagePost"):
self.postDirectMessage(self.CONFIG.getBooleanConfig("Twitter", "directMessageUser"), message)
else:
# Post message to twitter
self.tweet(message)
# Set last hourly post to current hour
self.LAST_HOURLY_POST = currentHour
def postDailySummary(self):
'''Posts a daily summary to Twitter'''
# Get current minutes from system time
currentTime = datetime.now()
# create time difference to be used to work out time period
timeDiff = timedelta(days=1)
# Get current minutes
currentHour = currentTime.strftime("%H")
# Check if the hours of the time is 00 which means midnight and the current day
# has changed
if(currentHour == "00" and (self.LAST_DAY_POST == "" or currentTime.strftime("%d") != self.LAST_DAY_POST)):
Debug.writeOut("Daily condition met (hour of day:" + currentHour + " == 00 && day:" + currentTime.strftime("%d") + " == " + self.LAST_DAY_POST + "). Posting to Twitter")
# Create SQL to get data for tweet
sql = " SELECT COALESCE(ROUND(AVG(energy), 2), 0), COALESCE(MAX(energy), 0), COALESCE(ROUND(AVG(temperature), 1), 0) FROM historical_data WHERE date_time >= ADDDATE(NOW(), INTERVAL -1 DAY)"
self.LOGGER.debug(sql)
# Get statistics from DB
stats = MySQL.executeOneUpdate(sql, None)
# Create tweet
message = (currentTime - timeDiff).strftime("%d-%b-%Y") + " Summary: " + str(stats[0]) +\
"w was used. " +\
"Energy usage peaked at " + str(stats[1]) + "w. " +\
"The average temperature was " + str(stats[2]) + "c."
# Save new day of tweet
self.LAST_DAY_POST = currentTime.strftime("%d")
# Check if tweet should be a Direct Message or just a tweet
if self.CONFIG.getBooleanConfig("Twitter", "directMessagePost"):
self.postDirectMessage(self.CONFIG.getBooleanConfig("Twitter", "directMessageUser"), message)
else:
# Post message to twitter
self.tweet(message)
def tweet(self, message):
'''Tweet a message'''
# Connect to Twitter
twit = self.TWITTER.Api(username=self.CONFIG.getBooleanConfig("Twitter", "username"),
password=self.CONFIG.getBooleanConfig("Twitter", "password"))
return twit.PostUpdate(message)
def postDirectMessage(self, user, message):
'''Direct Message a user'''
twit = self.TWITTER.Api(username=self.CONFIG.getBooleanConfig("Twitter", "username",
password=self.CONFIG.getBooleanConfig("Twitter", "password")))
return twit.PostDirectMessage(user, message)
def getTweets(self):
'''Get tweet @ replies from account'''
twit = self.TWITTER.Api(username=self.CONFIG.getBooleanConfig("Twitter", "username",
password=self.CONFIG.getBooleanConfig("Twitter", "password")))
return twit.GetReplies()
def getDirectMessages(self):
'''Get tweet @ replies from account'''
twit = self.TWITTER.Api(username=self.CONFIG.getBooleanConfig("Twitter", "username",
password=self.CONFIG.getBooleanConfig("Twitter", "password")))
return twit.GetDirectMessages()
def __init__(self):
# Instantiate config manager
self.CONFIG = ConfigManager()
# Get logger instance
self.LOGGER = Debug.getLogger("energyathome.datalogger.datatrigger")
class CheckLiveTriggers:
def __init__(self):
# Instantiate config manager
self.CONFIG = ConfigManager()
# Get logger instance
self.LOGGER = Debug.getLogger("energyathome.datalogger.datatrigger")
def checkTriggers(self, historicalData):
'''Check if data received meets any one trigger conditions.
Returns true if it's met'''
trigger = False
# Get last recorded data point. Used for trigger information
try:
previousDataPoint = HistoricalData.getLastHistoricalData(historicalData)
except ConnectionException as ce:
raise ce
# Check if there was data in DB
if previousDataPoint is not None:
try:
# Get all channel data
channel = ""
for key, value in previousDataPoint.energy.iteritems():
channel += key + "=" + str(value) + "w "
self.LOGGER.info("Last data point for " + previousDataPoint.name +\
" app_id=" + str(previousDataPoint.applianceId) + " type=" +\
str(previousDataPoint.sensorType) + " " + "at " +\
str(previousDataPoint.time) + " was " + channel +\
str(previousDataPoint.temperature) + "c")
# Check timeout
timeout = self.checkTimeTrigger(previousDataPoint)
if timeout is True:
trigger = True
# Check energy variation
energy = self.checkEnergyTrigger(historicalData, previousDataPoint)
if energy is True:
trigger = True
# Check temperature variation
temp = self.checkTemperatureTrigger(historicalData, previousDataPoint)
if temp is True:
trigger = True
except AttributeError as ae:
self.LOGGER.error("Caught Error:" + str(ae))
trigger = False
else:
# No previous data point found
self.LOGGER.info("No data history for device " + historicalData.name +\
" on app_id=" + str(historicalData.applianceId) +\
" type=" + str(historicalData.sensorType))
trigger = True
# Historial data existed but no conditions were met.
return trigger
def checkTimeTrigger(self, previousDataPoint):
'''Returns true if time from last datapoint exceeded the maximum'''
# Check timeout trigger condition first as it's most common condition to
# trigger a save point. Ignoring device time so using system time
if (datetime.today() - previousDataPoint.time) >= timedelta(seconds = self.CONFIG.getIntConfig("Trigger", "timeout")):
self.LOGGER.info("Timeout trigger condition met with " +\
str(datetime.today() - previousDataPoint.time) + " delta")
return True
else:
return False
def checkEnergyTrigger(self, historicalData, previousDataPoint):
'''Returns true if the energy difference from the previous value is exceeded'''
# Check energy variation. Get absolute value reguardless of positive / negative value
# Must loop through each channel
for key, value in historicalData.energy.iteritems():
if previousDataPoint.energy.get(key, None) is not None:
# Calculate the difference from last data point and the new one
energyDiff = math.fabs(value) - previousDataPoint.energy[key]
if energyDiff >= self.CONFIG.getFloatConfig("Trigger", "energyvariation"):
self.LOGGER.info("Energy trigger condition met with " + str(key) + " " +\
str(energyDiff) + "w delta")
return True
else:
# energy value did not exist in previous reading
return True
# Deliberate fall through to return false
return False
def checkTemperatureTrigger(self, historicalData, previousDataPoint):
'''Returns true if the temperature difference from the previous value is exceeded'''
# Check temperature variation. Get absolute value reguardless of positive / negative value
tempDiff = math.fabs(historicalData.temperature - previousDataPoint.temperature)
if tempDiff > self.CONFIG.getFloatConfig("Trigger", "temperatureVariation"):
self.LOGGER.info("Temperature trigger condition met with " +\
str(tempDiff) + "c delta")
return True
else:
return False
class BackupRestore:
def __init__(self):
# Instantiate Logger
self.LOGGER = Debug.getLogger("energyathome.datalogger.offlinehandler")
# Configuration Manager
self.CONFIG = ConfigManager()
# Data validation class
self.VALIDATOR = CheckLiveData()
# Data trigger class
self.TRIGGER = CheckLiveTriggers()
def backup(self, historicalData):
'''Writes historical data to file'''
#If true exit due to exception
exit = False
# Get file path from config
location = self.CONFIG.getConfig("Application", "offlineFile")
#Check if config is empty
if len(location) == 0:
# Use current directory
location = os.path.join(os.getcwd(), "backup.p")
self.LOGGER.warning("offlineFile is empty. Using default: '" + location + "'")
try:
# Append to file
path = file(location, "a")
# Ensure object has data
if historicalData is not None:
self.LOGGER.info("Writing data to file:" + str(historicalData.__dict__))
pickle.dump(historicalData, path)
except IOError:
#Debug.writeOut("Unable to write to backup file: '" + location + "'")
# No point running program if it's unable to write to file
exit = True
finally:
# Close file
try:
path.close()
except UnboundLocalError:
# File was not opened
pass
# Check to exit
if exit:
Core.shutdown()
def restore(self):
'''Starts the restore process from a file.'''
backup = self.restoreFromFile()
recordCount = len(backup)
if(recordCount > 0):
self.LOGGER.info(str(recordCount) + " record(s) found. Saving to DB")
for record in backup:
# Set data as valid by default
hDataValid = True
# Get backup record
hData = record
if self.VALIDATOR is not None and self.CONFIG.getBooleanConfig("Tolerence", "enabled"):
try:
validatedData = self.VALIDATOR.validateData(hData)
except Exception as e:
raise e
hDataValid = validatedData[0]
if hDataValid is True:
hData = validatedData[1]
if hDataValid and self.CONFIG.getBooleanConfig("Trigger", "enabled"):
# Check trigger conditions which return true or false if it's valid
try:
hDataValid = self.TRIGGER.checkTriggers(hData)
except Exception as e:
raise e
# Insert the first element in list and remove it
if hDataValid:
self.LOGGER.info("Inserting: " + str(record.__dict__))
#HistoricalData.insertData(record)
HistoricalData.insertData(hData)
else:
self.LOGGER.info("Skipped backup record")
# Remove backup file to prevent duplicate data from being restored.
self.LOGGER.info("Restore from backup complete.")
self.LOGGER.info("Removing backup file.")
self.LOGGER.info("File deleted? " + str(self.deleteBackupFile()))
def restoreFromFile(self):
'''Reads a file and returns an array of objects.'''
# List to store restored objects
list = []
# Get file path from config
location = self.CONFIG.getConfig("Application", "offlineFile")
#Check if config is empty
if len(location) == 0:
# Use current directory
location = os.path.join(os.getcwd(), "backup.p")
self.LOGGER.info("offlineFile is empty. Using default: '" + location + "'")
# Check file exists before deleting
if os.path.exists(location):
# Create file object
path = file(location, "r")
# Read file till end of file
try:
while True:
list.append(pickle.load(path))
except EOFError:
# Ignore end of file error
pass
finally:
# Close file
path.close()
self.LOGGER.info("Found " + str(len(list)) + " record(s) in '" + location + "'")
return list
def deleteBackupFile(self):
'''Removed backup file if it exists.'''
success = False;
# Get file path from config
location = self.CONFIG.getConfig("Application", "offlineFile")
#Check if config is empty
if len(location) == 0:
# Use current directory
location = os.path.join(os.getcwd(), "backup.p")
self.LOGGER.info("offlineFile is empty. Using default: '" + location + "'")
# Check file exists before deleting
if os.path.exists(location):
# Delete file
try:
os.remove(location)
success = True;
except OSError:
self.LOGGER.error("Unable to remove file: '" + location + "'")
return success;
class CheckLiveData:
def __init__(self):
# Instantiate config manager
self.CONFIG = ConfigManager()
# Get logger instance
self.LOGGER = Debug.getLogger("energyathome.datalogger.datavalidation")
# Validate data captured from device
def validateData(self, historicalData):
'''Checks historical data fall within parameter which is customised in the config file.
Returns results in a tuple size of 2.
[0] = True or False depending if validation was successful or not
[1] = HistoricalData.HistoricalData class of sanitised data'''
valid = True
# Get maximum appliance Id value
maxAppId = self.CONFIG.getIntConfig("Tolerence", "maxApplianceId")
try:
# If max app id is greater than 0 then checking for app id is enabled
if maxAppId is not None and maxAppId >= 0:
if self.checkApplianceId(historicalData) is False:
valid = False
# Check device name matches in the config
deviceNames = self.CONFIG.getConfig("Tolerence", "allowedDeviceNames")
# If device names are defined then perform a match
if deviceNames is not None and deviceNames != "":
if self.checkDeviceName(historicalData) is False:
valid = False
if self.CONFIG.getBooleanConfig("Tolerence", "allowNewAppliances") is False:
# If it returns true then it's a new appliance and should be ignored
if self.checkNewAppliance(historicalData) is True:
valid = False
self.LOGGER.info("Appliance ID " + str(historicalData.applianceId) + " was not stored due to allowNewAppliances = False")
# Check channel names
if self.CONFIG.getBooleanConfig("Tolerence", "allowBlankChannelNames") is False:
test = self.checkChannelNames(historicalData)
# If test returned None then it failed validation.
# Otherwise assign returned Historical Data because it may have changed some attributes
if test is None:
valid = False
else:
historicalData = test
# Check channels
if self.CONFIG.getBooleanConfig("Tolerence", "checkChannels") is True and historicalData.applianceId is not None:
test = self.checkChannels(historicalData)
# If test returned None then it failed validation.
# Otherwise assign returned Historical Data because it may have changed some attributes
if test is None:
valid = False
else:
historicalData = test
except ConnectionException as ce:
raise ce
return (valid, historicalData)
def checkApplianceId(self, historicalData):
'''Checks if appliance ID falls within a set range'''
# Get maximum appliance Id value
maxAppId = self.CONFIG.getIntConfig("Tolerence", "maxApplianceId")
try:
# Check if appliance number exceeds maximum
if int(historicalData.applianceId) > maxAppId:
self.LOGGER.info("Appliance ID " + str(historicalData.applianceId) + " > " + str(maxAppId))
return False
else:
return True
except ValueError, ve:
self.LOGGER.info("Check max App ID failed: " + str(historicalData.applianceId) + " > " + str(maxAppId))
return False
except AttributeError as ae:
self.LOGGER.info("Check max App ID failed: No attribute Error:" + str(ae))
return False
