msg += self.hdr.encode() # MO DirectIP Header
msg += self.location.encode() # MO DirectIP Location
msg += self.payload.encode() # MO DirectIP GPS Payload
msg[1:3] = (len(msg) - 3).to_bytes(2, "big") # Fill in the length
self.logger.debug("n=%s msg=%s", len(msg), bytes(msg))
return bytes(msg)
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="Drifter calculation from GPS fixes")
parser.add_argument("--dt",
type=int,
default=15 * 60,
metavar="seconds",
help="Time between packets")
FauxDrifter.addArgs(parser)
Forwarder.addArgs(parser)
MyLogger.addArgs(parser)
args = parser.parse_args()
logger = MyLogger.mkLogger(args)
faux = FauxDrifter(args, logger)
forwarder = Forwarder(args, logger)
forwarder.start()
while True:
msg = faux.mkMessage()
forwarder.put(msg)
time.sleep(args.dt)
type=float,
default=60,
help='How long to wait until the first scheduler run in seconds')
grp = parser.add_argument_group('Database related options')
grp.add_argument('--db', type=str, required=True, help='database name')
grp.add_argument('--group',
type=str,
default='SCHED',
help='Parameter group name to use')
grp.add_argument('--channel',
type=str,
default='run_scheduler',
help='DB channel to listen for notifications on')
MyLogger.addArgs(parser) # Add logger related options
args = parser.parse_args()
logger = MyLogger.mkLogger(args,
__name__,
fmt='%(asctime)s: %(levelname)s - %(message)s')
logger.info('Args=%s', args)
if not args.single: # Check single only options are not specified
if args.minCleanTime is not None:
parser.error(
'You can only specifiy --minCleanTime with the --single option!')
if args.sDate is not None:
parser.error('You can only specifiy --sDate with the --single option!')
