def storage_put(self, config: Config, engine: ExecutionEngine):
print("*********storage_put:")
item = PushData.pop_interop_interface(engine)
key = PushData.pop_bytearray(engine)
value = PushData.pop_bytearray(engine)
storage_map = config.get_storage_map()
storage_map[item.value.hex() + key.hex()] = value.hex()
date = time.strftime('%Y-%m-%d', time.localtime(time.time()))
with open(date + '.json', "w") as f:
json.dump(storage_map, f, default=lambda obj: dict(obj), indent=4)
def storage_get(self, config: Config, engine: ExecutionEngine):
if len(engine.evaluation_stack.e) < 2:
raise RuntimeError("evaluation stack size less than 2")
item = PushData.pop_interop_interface(engine)
key = PushData.pop_bytearray(engine)
storage_map = config.get_storage_map()
value = bytearray()
if len(storage_map) != 0:
temp = storage_map.get(item.value.hex() + key.hex(), '')
value = bytearray.fromhex(temp)
if value is None or value == '':
value = bytearray()
PushData.push_data(engine, value)