def test_code_to_snapshot_and_from_snapshot(default_os_env):
code1 = Code(add2)
snapshot1 = code1.to_snapshot(args=(1, 2))
code2 = Code.from_snapshot(snapshot=snapshot1)
assert code2.get_state() == 'UNKNOWN'
assert code2(1, 2) == 3
async def run_by_snapshot(params: SnapshotJSON):
snapshot = CodeSnapshot.from_json(params.snapshot)
code = Code.from_snapshot(snapshot)
common.supervisor.run_code(code=code, args=snapshot.args, kwargs=snapshot.kwargs)
return {'serial_number': code.serial_number}
def load_and_run_code_from_snapshot(snapshot):
code = Code.from_snapshot(snapshot)
code(*snapshot['args'], **snapshot['kwargs'])
'-p',
'--path',
help='path to the directory including callback functions')
parser.add_argument('-l', '--logger', help='a logger name to write logs')
args = parser.parse_args()
if args.logger:
logger = Default.get_logger(args.logger)
sys.stdout.write = partial(Worker.log, logger.info)
else:
logger = None
try:
callback_storage = FileStorage(item_type=Callback,
path=args.path if args.path else '.')
callback_service = CallbackService(storage=callback_storage)
code_snapshot = CodeSnapshot.from_file(args.snapshot)
code_args = code_snapshot.args
code_kwargs = code_snapshot.kwargs
code = Code.from_snapshot(code_snapshot)
if args.callback:
callbacks = list()
for name in args.callback:
cb = callback_service.pull(name)
callbacks.append(cb)
code.register_callback(callbacks)
code(*code_args, **code_kwargs)
except Exception as e:
if logger:
logger.error(e)
else:
print(e)
def load_and_run_code_from_snapshot_and_raise_exception(snapshot):
code = Code.from_snapshot(snapshot)
code(*snapshot['args'], **snapshot['kwargs'])
raise KeyboardInterrupt