def main(args=sys.argv[1:]):
"""Run command and return exit status code."""
if not args:
get_parser().print_help()
return EXIT_SUCCESS
command = get_command(args)
try:
command.run()
except ClientConnectionError as e:
# The error has already been logged by the client.
response_status = e.args[0]
if response_status < 400:
return EXIT_CLIENT_ERROR
else:
return EXIT_SERVER_ERROR
except OpbeatError as e:
logger.error(e)
if not command.args.verbose:
logger.info('Run again with --verbose to see more details.')
return EXIT_ERROR
except Exception:
logger.exception('Error executing command')
return EXIT_ERROR
else:
return EXIT_SUCCESS
def get_command(args=sys.argv[1:]):
parser = get_parser()
args = parser.parse_args(args)
logger.setLevel(logging.DEBUG if args.verbose else logging.INFO)
Command = args.command_class
return Command(parser=parser, args=args)
