def on_message(self, message):
try:
parsed_data = parse_optiplex_message(message)
log.debug("Extracted %s" % parsed_data)
except ValueError as e:
msg = "Unable to parse '{!r}' from {}. Error was: {}"
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
value = parsed_data['value']
unit = parsed_data['unit']
if unit == "cm":
try:
water_depth_sentence = format_water_depth_sentence(value / 100)
self.concentrator_server.send(water_depth_sentence)
except ValueError as e:
msg = ("Unable to convert '{!r}' from {} to NMEA water depth "
"sentence. Error was: {}")
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
if unit == "hPa":
try:
value *= 100
pressure_sentence = format_pressure_sentence(value)
self.concentrator_server.send(pressure_sentence)
except ValueError as e:
msg = ("Unable to convert '{!r}' from {} to NMEA temperature "
"sentence. Error was: {}")
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
def on_message(self, message):
try:
parsed_data = parse_optiplex_message(message)
log.debug("Extracted %s" % parsed_data)
except ValueError as e:
msg = "Unable to parse '{!r}' from {}. Error was: {}"
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
value = parsed_data['value']
unit = parsed_data['unit']
if unit == "cm":
try:
water_depth_sentence = format_water_depth_sentence(value / 100)
self.concentrator_server.send(water_depth_sentence)
except ValueError as e:
msg = ("Unable to convert '{!r}' from {} to NMEA water depth "
"sentence. Error was: {}")
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
if unit == "hPa":
try:
value *= 100
pressure_sentence = format_pressure_sentence(value)
self.concentrator_server.send(pressure_sentence)
except ValueError as e:
msg = ("Unable to convert '{!r}' from {} to NMEA temperature "
"sentence. Error was: {}")
log.error(msg.format(message, self.peername, e))
except Exception as e:
logging.exception(e)
def test_parse_optiplex_message():
optiplex_messages = [
b'20101217150000+0543.8cm0\r\n',
b'20101217150001+0544.0cm0\r\n',
b'201012171500011001.6hPa\r\n',
b'20101217150002+0544.1cm0\r\n',
b'20160203 145313 +0365.0 cm 0\r\n',
b'20160203 145314 +0364.4 cm 0\r\n',
b'20160203 145315 +0364.8 cm 0\r\n',
b'20160203 145316 +0363.8 cm 0\r\n',
]
expected_data = [
{
'timestamp': datetime(2010, 12, 17, 15, 0),
'alert': 0,
'unit': 'cm',
'value': 543.8
},
{
'timestamp': datetime(2010, 12, 17, 15, 0, 1),
'alert': 0,
'unit': 'cm',
'value': 544.0
},
{
'timestamp': datetime(2010, 12, 17, 15, 0, 1),
'alert': None,
'unit': 'hPa',
'value': 1001.6
},
{
'timestamp': datetime(2010, 12, 17, 15, 0, 2),
'alert': 0,
'unit': 'cm',
'value': 544.1
},
{
'timestamp': datetime(2016, 2, 3, 14, 53, 13),
'alert': 0,
'unit': 'cm',
'value': 365.0
},
{
'timestamp': datetime(2016, 2, 3, 14, 53, 14),
'alert': 0,
'unit': 'cm',
'value': 364.4
},
{
'timestamp': datetime(2016, 2, 3, 14, 53, 15),
'alert': 0,
'unit': 'cm',
'value': 364.8
},
{
'timestamp': datetime(2016, 2, 3, 14, 53, 16),
'alert': 0,
'unit': 'cm',
'value': 363.8
},
]
for msg, data in zip(optiplex_messages, expected_data):
assert parse_optiplex_message(msg) == data
