def parse_data(self):
self.data = {}
for filelog in self.finput:
logging.info('Parsing "%s" file...', filelog)
with open(filelog, 'rb') as csvfile:
csvreader = csv.reader(csvfile, delimiter=',')
for row in csvreader:
# command, answer, valid, timestamp
command, answer, valid, timestamp = row
if valid == 'Y':
value, unit = decode_answer(command, answer)
d = {
'answer': value,
'timestamp': timestamp,
}
if command in self.data:
self.data[command].append(d)
else:
self.data[command] = [d]
else:
# skip this invalid answer
pass
logging.info('Parsing done!')
def run(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
print('INFORMATION FETCHED FROM THE CAR')
print('--------------------------------\n\n')
supported_pids = self.get_supported_pids()
# use the supported commands to get some info
for command in supported_pids:
# do not run check (supported pids) commands
if command in self.commands:
continue
result, validation = self.connector.run_OBD_command(command)
if validation == 'Y':
if self.lazy:
value, unit = decode_answer(command, result)
print(
'Command: {0}\nDescription: {1}\nValue: {2}\nUnit: {3}\n\n'
.format(command, ELMdb[command]['description'], value,
unit))
else:
print('Command: {0}\nResult: {1}'.format(command, result))
else:
logging.warning(
'Something wrong happened with "{0}" command'.format(
command))
self.disconnect()
def run(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
print('INFORMATION FETCHED FROM THE CAR')
print('--------------------------------\n\n')
supported_pids = self.get_supported_pids()
# use the supported commands to get some info
for command in supported_pids:
# do not run check (supported pids) commands
if command in self.commands:
continue
result, validation = self.connector.run_OBD_command(command)
if validation == 'Y':
if self.lazy:
value, unit = decode_answer(command, result)
print('Command: {0}\nDescription: {1}\nValue: {2}\nUnit: {3}\n\n'
.format(command, ELMdb[command]['description'], value, unit))
else:
print('Command: {0}\nResult: {1}'.format(command, result))
else:
logging.warning('Something wrong happened with "{0}" command'
.format(command))
self.disconnect()
def post():
global QUEUE
data = json.loads(request.data)
logging.info('Data received: "%s"', data)
data['value'], data['unit'] = decode_answer(
data['command'], data['answer'])
logging.info('Data translated: "%s"', data)
del data['answer']
QUEUE.put(data)
return Response('OK\n')
def run(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
logging.info('Launching Expert Mode console...')
choice = ''
valid_answers = ['Y', 'N']
while choice not in valid_answers:
choice = raw_input(MSG_WARNING)
if choice.upper() == 'Y':
logging.warning(MSG_DISCLAIMER)
print('Type "quit" or CTRL-C to exit')
while self.keep_going is True:
try:
user_command = raw_input('ROOT@KT-OBD> ').upper()
if re.search('\AAT', user_command):
print('Wrong command, ELM configuration is not '
'allowed')
elif re.search('QUIT', user_command):
raise KeyboardInterrupt
elif user_command == '':
pass
else:
result, validation = self.connector.run_OBD_command(
user_command, expert=True)
if re.search('ERROR', result) or \
re.search('DATA', result):
print('ERROR: Wrong command or not supported, '
'type another one')
elif re.search('BUSY', result):
print('ERROR: Bus busy, try again')
elif re.search('UNABLE', result):
print('ERROR: Communication lost, shutting '
'down app!')
break
else:
if self.lazy_mode:
value, unit = decode_answer(
user_command, result)
print('{0} {1}'.format(value, unit))
else:
print(result)
except KeyboardInterrupt:
break
logging.info('Expert mode aborted by user, finishing...')
self.connector.run_OBD_command('END', expert=True)
def run(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
logging.info('Launching Expert Mode console...')
choice = ''
valid_answers = ['Y', 'N']
while choice not in valid_answers:
choice = raw_input(MSG_WARNING)
if choice.upper() == 'Y':
logging.warning(MSG_DISCLAIMER)
print('Type "quit" or CTRL-C to exit')
while self.keep_going is True:
try:
user_command = raw_input('ROOT@KT-OBD> ').upper()
if re.search('\AAT', user_command):
print('Wrong command, ELM configuration is not '
'allowed')
elif re.search('QUIT', user_command):
raise KeyboardInterrupt
elif user_command == '':
pass
else:
result, validation = self.connector.run_OBD_command(
user_command, expert=True)
if re.search('ERROR', result) or \
re.search('DATA', result):
print('ERROR: Wrong command or not supported, '
'type another one')
elif re.search('BUSY', result):
print('ERROR: Bus busy, try again')
elif re.search('UNABLE', result):
print('ERROR: Communication lost, shutting '
'down app!')
break
else:
if self.lazy_mode:
value, unit = decode_answer(
user_command, result)
print('{0} {1}'.format(value, unit))
else:
print(result)
except KeyboardInterrupt:
break
logging.info('Expert mode aborted by user, finishing...')
self.connector.run_OBD_command('END', expert=True)
def get_supported_pids(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
supported_pids = []
# check which commands are supported by this car
for command in self.commands:
result, validation = self.connector.run_OBD_command(command)
if validation == 'Y':
value, unit = decode_answer(command, result)
supported_pids += self.check_supported_pids(value, command)
return supported_pids
def get_supported_pids(self):
if self.connector is None:
logging.error('You should connect to the port first.')
sys.exit(1)
supported_pids = []
# check which commands are supported by this car
for command in self.commands:
result, validation = self.connector.run_OBD_command(command)
if validation == 'Y':
value, unit = decode_answer(command, result)
supported_pids += self.check_supported_pids(value, command)
return supported_pids
def parse_data(self):
self.data = {}
for filelog in self.finput:
logging.info('Parsing "%s" file...', filelog)
with open(filelog, "rb") as csvfile:
csvreader = csv.reader(csvfile, delimiter=",")
for row in csvreader:
# command, answer, valid, timestamp
command, answer, valid, timestamp = row
if valid == "Y":
value, unit = decode_answer(command, answer)
d = {"answer": value, "timestamp": timestamp}
if command in self.data:
self.data[command].append(d)
else:
self.data[command] = [d]
else:
# skip this invalid answer
pass
logging.info("Parsing done!")
