def setUp(self):
self.weth_dai_data = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.clock = Clock(ClockMode.BACKTEST, 1.0, self.start.timestamp(), self.end.timestamp())
self.market = BacktestMarket()
self.market.add_data(self.weth_dai_data)
self.market.set_balance("WETH", 200.0)
self.market.set_balance("DAI", 20000.0)
self.clock.add_iterator(self.market)
def setUp(self):
#self.weth_dai_data = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.pair_data = BinanceOrderBookLoaderV2(self.market_name, "ETH",
"USDT")
#self.pair_data = HuobiOrderBookLoader(self.market_name, "", "")
self.clock = Clock(ClockMode.BACKTEST, 1.0, self.start.timestamp(),
self.end.timestamp())
self.market = BacktestMarket()
#self.market.add_data(self.weth_dai_data)
self.market.add_data(self.pair_data)
self.market.set_balance(self.quote, 200.0)
self.market.set_balance(self.base, 20000.0)
self.clock.add_iterator(self.market)
def main():
# Define the data cache path.
hummingsim.set_data_path(os.path.join(os.environ["PWD"], "data"))
# Define the parameters for the backtest.
start = pd.Timestamp("2018-12-12", tz="UTC")
end = pd.Timestamp("2019-01-12", tz="UTC")
binance_symbol = ("ETHUSDT", "ETH", "USDT")
ddex_symbol = ("WETH-DAI", "WETH", "DAI")
binance_market = BacktestMarket()
ddex_market = BacktestMarket()
binance_market.config = MarketConfig(AssetType.BASE_CURRENCY, 0.001,
AssetType.QUOTE_CURRENCY, 0.001, {})
ddex_market.config = MarketConfig(AssetType.BASE_CURRENCY, 0.001,
AssetType.QUOTE_CURRENCY, 0.001, {})
binance_loader = BinanceOrderBookLoaderV2(*binance_symbol)
ddex_loader = DDEXOrderBookLoader(*ddex_symbol)
binance_market.add_data(binance_loader)
ddex_market.add_data(ddex_loader)
binance_market.set_quantization_param(
QuantizationParams("ETHUSDT", 5, 3, 5, 3))
ddex_market.set_quantization_param(
QuantizationParams("WETH-DAI", 5, 3, 5, 3))
market_pair = CrossExchangeMarketPair(*([ddex_market] + list(ddex_symbol) +
[binance_market] +
list(binance_symbol)))
strategy = CrossExchangeMarketMakingStrategy(
[market_pair],
0.003,
logging_options=CrossExchangeMarketMakingStrategy.
OPTION_LOG_MAKER_ORDER_FILLED)
clock = Clock(ClockMode.BACKTEST,
start_time=start.timestamp(),
end_time=end.timestamp())
clock.add_iterator(binance_market)
clock.add_iterator(ddex_market)
clock.add_iterator(strategy)
binance_market.set_balance("ETH", 10.0)
binance_market.set_balance("USDT", 1000.0)
ddex_market.set_balance("WETH", 10.0)
ddex_market.set_balance("DAI", 1000.0)
clock.backtest()
binance_loader.close()
ddex_loader.close()
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST,
start_time=self.start_time,
end_time=self.end_time)
self.order_book_loader: BinanceOrderBookLoaderV2 = BinanceOrderBookLoaderV2(
"BTCUSDT", "BTC", "USDT")
self.order_book: OrderBook = self.order_book_loader.order_book
self.clock.add_iterator(self.order_book_loader)
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST,
start_time=self.start_time,
end_time=self.end_time)
self.order_book_loader: HuobiOrderBookLoader = HuobiOrderBookLoader(
"btcusdt", "btc", "usdt")
self.order_book: OrderBook = self.order_book_loader.order_book
self.clock.add_iterator(self.order_book_loader)
async def main():
cmd_args = CmdlineParser().parse_args()
with open(cmd_args.key_file, "r") as fd:
encrypted_json: Dict[str, any] = json.load(fd)
wallet: Web3Wallet = Web3Wallet(
Account.decrypt(encrypted_json, getpass.getpass("Wallet password: "******"createdAt"], o["id"], o["marketId"]) for o in orders],
columns=["Created", "OrderID", "Symbol"])
order_data.Created = order_data.Created.astype(
"datetime64[ms]").astype("datetime64[ns, UTC]")
order_data = order_data.set_index("Created")
while True:
try:
sample_ids: List[str] = list(order_data.sample(10).OrderID)
tasks: List[asyncio.Future] = [
market.get_order(order_id) for order_id in sample_ids
]
response_data: List[Dict[str,
any]] = await asyncio.gather(*tasks)
mismatches: int = 0
for expected_id, response in zip(sample_ids, response_data):
returned_order_id = response["id"]
if returned_order_id != expected_id:
print(
f" - Error: requested for {expected_id} but got {returned_order_id} back."
)
mismatches += 1
if mismatches < 1:
print(
f"[{str(pd.Timestamp.utcnow())}] All fetches passed.")
else:
print(
f"[{str(pd.Timestamp.utcnow())}] {mismatches} out of 10 requests failed."
)
now: float = time.time()
next_tick: float = now // 1 + 1
await asyncio.sleep(next_tick - now)
except asyncio.CancelledError:
raise
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST, 1.0, self.start_timestamp, self.end_timestamp)
self.maker_market: BacktestMarket = BacktestMarket()
self.taker_market: BacktestMarket = BacktestMarket()
self.maker_data: MockOrderBookLoader = MockOrderBookLoader(*self.maker_symbols)
self.taker_data: MockOrderBookLoader = MockOrderBookLoader(*self.taker_symbols)
self.maker_data.set_balanced_order_book(1.0, 0.5, 1.5, 0.01, 10)
self.taker_data.set_balanced_order_book(1.0, 0.5, 1.5, 0.001, 3)
self.maker_market.add_data(self.maker_data)
self.taker_market.add_data(self.taker_data)
self.maker_market.set_balance("COINALPHA", 5)
self.maker_market.set_balance("WETH", 5)
self.taker_market.set_balance("COINALPHA", 5)
self.taker_market.set_balance("ETH", 5)
self.maker_market.set_quantization_param(
QuantizationParams(
self.maker_symbols[0], 5, 5, 5, 5
)
)
self.taker_market.set_quantization_param(
QuantizationParams(
self.taker_symbols[0], 5, 5, 5, 5
)
)
self.market_pair: CrossExchangeMarketPair = CrossExchangeMarketPair(
*(
[self.maker_market] + self.maker_symbols +
[self.taker_market] + self.taker_symbols +
[2]
)
)
logging_options: int = (CrossExchangeMarketMakingStrategy.OPTION_LOG_ALL &
(~CrossExchangeMarketMakingStrategy.OPTION_LOG_NULL_ORDER_SIZE))
self.strategy: CrossExchangeMarketMakingStrategy = CrossExchangeMarketMakingStrategy(
[self.market_pair],
0.003,
order_size_portfolio_ratio_limit=0.3,
logging_options=logging_options
)
self.clock.add_iterator(self.maker_market)
self.clock.add_iterator(self.taker_market)
self.clock.add_iterator(self.strategy)
self.maker_order_fill_logger: EventLogger = EventLogger()
self.taker_order_fill_logger: EventLogger = EventLogger()
self.cancel_order_logger: EventLogger = EventLogger()
self.maker_market.add_listener(MarketEvent.OrderFilled, self.maker_order_fill_logger)
self.taker_market.add_listener(MarketEvent.OrderFilled, self.taker_order_fill_logger)
self.maker_market.add_listener(MarketEvent.OrderCancelled, self.cancel_order_logger)
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST, 1.0, self.start_timestamp, self.end_timestamp)
self.market_1: BacktestMarket = BacktestMarket()
self.market_2: BacktestMarket = BacktestMarket()
self.market_1_data: MockOrderBookLoader = MockOrderBookLoader(*self.market_1_symbols)
self.market_2_data: MockOrderBookLoader = MockOrderBookLoader(*self.market_2_symbols)
self.market_1_data.set_balanced_order_book(1.0, 0.5, 1.5, 0.01, 10)
self.market_2_data.set_balanced_order_book(1.3, 0.5, 1.5, 0.001, 4)
self.market_1.add_data(self.market_1_data)
self.market_2.add_data(self.market_2_data)
self.market_1.set_balance("COINALPHA", 5)
self.market_1.set_balance("ETH", 5)
self.market_2.set_balance("COINALPHA", 5)
self.market_2.set_balance("WETH", 5)
self.market_1.set_quantization_param(
QuantizationParams(
self.market_1_symbols[0], 5, 5, 5, 5
)
)
self.market_2.set_quantization_param(
QuantizationParams(
self.market_2_symbols[0], 5, 5, 5, 5
)
)
self.market_pair: ArbitrageMarketPair = ArbitrageMarketPair(
*(
[self.market_1] + self.market_1_symbols + [self.market_2] + self.market_2_symbols
)
)
logging_options: int = ArbitrageStrategy.OPTION_LOG_ALL
self.strategy: ArbitrageStrategy = ArbitrageStrategy(
[self.market_pair],
min_profitability=0.01
)
self.logging_options = logging_options
self.clock.add_iterator(self.market_1)
self.clock.add_iterator(self.market_2)
self.clock.add_iterator(self.strategy)
self.market_1_order_fill_logger: EventLogger = EventLogger()
self.market_2_order_fill_logger: EventLogger = EventLogger()
self.market_1.add_listener(MarketEvent.OrderFilled, self.market_1_order_fill_logger)
self.market_2.add_listener(MarketEvent.OrderFilled, self.market_2_order_fill_logger)
def setUpClass(cls):
cls.clock: Clock = Clock(ClockMode.REALTIME)
cls.wallet = Web3Wallet(private_key=conf.web3_private_key_radar,
backend_urls=conf.test_web3_provider_list,
erc20_token_addresses=[conf.mn_zerox_token_address, conf.mn_weth_token_address],
chain=EthereumChain.MAIN_NET)
cls.market: RadarRelayMarket = RadarRelayMarket(wallet=cls.wallet,
web3_url=conf.test_web3_provider_list[0],
order_book_tracker_data_source_type=
OrderBookTrackerDataSourceType.EXCHANGE_API,
symbols=["ZRX-WETH"])
print("Initializing Radar Relay market... ")
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
cls.clock.add_iterator(cls.wallet)
cls.clock.add_iterator(cls.market)
cls.ev_loop.run_until_complete(cls.clock.run_til(time.time() + 1))
cls.ev_loop.run_until_complete(cls.wait_til_ready())
print("Ready.")
def setUpClass(cls):
global MAINNET_RPC_URL
cls.clock: Clock = Clock(ClockMode.REALTIME)
cls.market: BinanceMarket = BinanceMarket(
MAINNET_RPC_URL,
conf.binance_api_key,
conf.binance_api_secret,
order_book_tracker_data_source_type=OrderBookTrackerDataSourceType.
EXCHANGE_API,
user_stream_tracker_data_source_type=UserStreamTrackerDataSourceType
.EXCHANGE_API,
symbols=["ZRXETH", "LOOMETH"])
print("Initializing Binance market... this will take about a minute.")
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
cls.clock.add_iterator(cls.market)
cls.ev_loop.run_until_complete(cls.clock.run_til(time.time() + 1))
cls.ev_loop.run_until_complete(cls.wait_til_ready())
print("Ready.")
def setUpClass(cls):
cls.clock: Clock = Clock(ClockMode.REALTIME)
cls.erc20_token_address = conf.test_erc20_token_address
cls.w3 = Web3(Web3.HTTPProvider(conf.test_web3_provider_list[0]))
cls.wallet_a = Web3Wallet(conf.web3_test_private_key_a,
conf.test_web3_provider_list,
[cls.erc20_token_address])
cls.wallet_b = Web3Wallet(conf.web3_test_private_key_b,
conf.test_web3_provider_list,
[cls.erc20_token_address])
cls.erc20_token: ERC20Token = list(
cls.wallet_a.current_backend.erc20_tokens.values())[0]
cls.clock.add_iterator(cls.wallet_a)
cls.clock.add_iterator(cls.wallet_b)
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
next_iteration = (time.time() // 5.0 + 1) * 5
cls.ev_loop.run_until_complete(cls.clock.run_til(next_iteration))
def ddex_printout():
wethdai_data: DDEXOrderBookLoader = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
market: Market = BacktestMarket()
market.add_data(wethdai_data)
market.set_balance("ETH", 20.0)
print("Beginning Balance:", market.get_all_balances())
start: pd.Timestamp = pd.Timestamp("2018-12-01", tz="UTC")
end: pd.Timestamp = pd.Timestamp("2018-12-02", tz="UTC")
clock: Clock = Clock(ClockMode.BACKTEST, 600.0, start.timestamp(), end.timestamp())
print_out_strategy: PrintOutStrategy2 = PrintOutStrategy2(market)
clock.add_iterator(market)
clock.add_iterator(print_out_strategy)
clock.backtest()
print("End Balance:", market.get_all_balances())
wethdai_data.close()
def bittrex_printout():
ethusdt_data: BittrexOrderBookLoader = BittrexOrderBookLoader("USDT-ETH", "ETH", "USDT")
trxeth_data: BittrexOrderBookLoader = BittrexOrderBookLoader("ETH-TRX", "TRX", "ETH")
market: Market = BacktestMarket()
market.add_data(trxeth_data)
market.add_data(ethusdt_data)
market.set_balance("ETH", 20.0)
market.set_balance("TRX", 0.0)
print("Beginning Balance:", market.get_all_balances())
start: pd.Timestamp = pd.Timestamp("2018-12-11", tz="UTC")
end: pd.Timestamp = pd.Timestamp("2018-12-12", tz="UTC")
clock: Clock = Clock(ClockMode.BACKTEST, 600.0, start.timestamp(), end.timestamp())
print_out_strategy: PrintOutStrategy2 = PrintOutStrategy2(market)
clock.add_iterator(market)
clock.add_iterator(print_out_strategy)
clock.backtest()
print("End Balance:", market.get_all_balances())
ethusdt_data.close()
trxeth_data.close()
def setUpClass(cls):
cls.clock: Clock = Clock(ClockMode.REALTIME)
cls.market: CoinbaseProMarket = CoinbaseProMarket(
web3_url=conf.test_web3_provider_list[0],
coinbase_pro_api_key=conf.coinbase_pro_api_key,
coinbase_pro_secret_key=conf.coinbase_pro_secret_key,
coinbase_pro_passphrase=conf.coinbase_pro_passphrase,
symbols=["ETH-USDC", "ETH-USD"])
cls.wallet: Web3Wallet = Web3Wallet(
private_key=conf.web3_private_key_coinbase_pro,
backend_urls=conf.test_web3_provider_list,
erc20_token_addresses=[
conf.mn_weth_token_address, conf.mn_zerox_token_address
],
chain=EthereumChain.MAIN_NET)
print(
"Initializing Coinbase Pro market... this will take about a minute."
)
cls.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
cls.clock.add_iterator(cls.market)
cls.clock.add_iterator(cls.wallet)
cls.ev_loop.run_until_complete(cls.clock.run_til(time.time() + 1))
cls.ev_loop.run_until_complete(cls.wait_til_ready())
print("Ready.")
class CompositeOrderBookTest(unittest.TestCase):
start: pd.Timestamp = pd.Timestamp("2019-01-25", tz="UTC")
end: pd.Timestamp = pd.Timestamp("2019-01-26", tz="UTC")
def setUp(self):
self.weth_dai_data = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.clock = Clock(ClockMode.BACKTEST, 1.0, self.start.timestamp(), self.end.timestamp())
self.market = BacktestMarket()
self.market.add_data(self.weth_dai_data)
self.market.set_balance("WETH", 200.0)
self.market.set_balance("DAI", 20000.0)
self.clock.add_iterator(self.market)
def tearDown(self):
self.weth_dai_data.close()
def verify_filled_order_recorded(self, recorded_filled_events, composite_order_book):
bid_dict = {entry.price: (entry.amount, entry.update_id)
for entry in composite_order_book.traded_order_book.bid_entries()}
ask_dict = {entry.price: (entry.amount, entry.update_id)
for entry in composite_order_book.traded_order_book.ask_entries()}
for index, fill_event in recorded_filled_events.iterrows():
if fill_event.trade_type is TradeType.SELL:
self.assertTrue(fill_event.price in bid_dict)
self.assertTrue(bid_dict[fill_event.price][0] == fill_event.amount)
self.assertTrue(bid_dict[fill_event.price][1] == fill_event.timestamp)
elif fill_event.trade_type is TradeType.BUY:
self.assertTrue(fill_event.price in ask_dict)
self.assertTrue(ask_dict[fill_event.price][0] == fill_event.amount)
self.assertTrue(ask_dict[fill_event.price][1] == fill_event.timestamp)
def verify_composite_order_book_correctness(self, composite_order_book):
filled_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.bid_entries()}
filled_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.ask_entries()}
composite_bid_dict = {o.price: (o.amount, o.update_id) for o in composite_order_book.bid_entries()}
composite_ask_dict = {o.price: (o.amount, o.update_id) for o in composite_order_book.ask_entries()}
original_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_bid_entries()}
original_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_ask_entries()}
for filled_bid_price, filled_bid_amount in filled_bid_dict.items():
if filled_bid_price in original_bid_dict:
if (original_bid_dict[filled_bid_price] - filled_bid_amount) <= 0:
self.assertTrue(filled_bid_price not in composite_bid_dict)
else:
self.assertTrue(composite_bid_dict[filled_bid_price] ==
original_bid_dict[filled_bid_price] - filled_bid_amount)
for filled_ask_price, filled_ask_amount in filled_ask_dict.items():
if filled_ask_price in original_ask_dict:
if (original_bid_dict[filled_ask_price] - filled_ask_amount) <= 0:
self.assertTrue(filled_ask_price not in composite_ask_dict)
else:
self.assertTrue(composite_bid_dict[filled_ask_price] ==
original_bid_dict[filled_ask_price] - filled_ask_amount)
def verify_composite_order_book_cleanup(self, recorded_filled_events, composite_order_book):
"""
Recorded fill order should be cleaned up when the original order book no longer contain that price entry
"""
filled_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.bid_entries()}
filled_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.ask_entries()}
original_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_bid_entries()}
original_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_ask_entries()}
for index, fill_event in recorded_filled_events.iterrows():
if fill_event.trade_type is TradeType.SELL:
if fill_event.price not in original_bid_dict:
self.assertTrue(fill_event.price not in filled_bid_dict)
elif fill_event.trade_type is TradeType.BUY:
if fill_event.price not in original_ask_dict:
self.assertTrue(fill_event.price not in filled_ask_dict)
def verify_composite_order_book_adjustment(self, composite_order_book):
"""
Recorded fill order sohuld adjust it's amount to no larger than the original price entries' amount
"""
filled_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.bid_entries()}
filled_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.traded_order_book.ask_entries()}
original_bid_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_bid_entries()}
original_ask_dict = {o.price: (o.amount, o.update_id)
for o in composite_order_book.original_ask_entries()}
for filled_bid_price, filled_bid_entry in filled_bid_dict.items():
if filled_bid_price in original_bid_dict:
self.assertTrue(original_bid_dict[filled_bid_price][0] >= filled_bid_entry[0])
for filled_ask_price, filled_ask_entry in filled_ask_dict.items():
if filled_ask_price in original_ask_dict:
self.assertTrue(original_ask_dict[filled_ask_price][0] >= filled_ask_entry[0])
def test_market_order(self):
trades = {
pd.Timestamp("2019-01-25 00:00:10+00:00").timestamp(): [
("WETH-DAI", "buy", 5.0),
("WETH-DAI", "sell", 5.0)
]
}
strategy: CompositeOrderBookTestStrategy = CompositeOrderBookTestStrategy(self.market, trades)
self.clock.add_iterator(strategy)
self.clock.backtest_til(self.start.timestamp()+10)
self.verify_filled_order_recorded(strategy.order_filled_events, self.market.get_order_book("WETH-DAI"))
self.verify_composite_order_book_correctness(self.market.get_order_book("WETH-DAI"))
self.clock.backtest_til(self.start.timestamp() + 70)
self.verify_composite_order_book_cleanup(strategy.order_filled_events, self.market.get_order_book("WETH-DAI"))
def test_composite_order_book_adjustment(self):
trades = {
pd.Timestamp("2019-01-25 00:02:15+00:00").timestamp(): [
("WETH-DAI", "sell", 93.53 + 23.65)
]
}
strategy: CompositeOrderBookTestStrategy = CompositeOrderBookTestStrategy(self.market, trades)
self.clock.add_iterator(strategy)
self.clock.backtest_til(self.start.timestamp() + 60*2 + 15)
self.clock.backtest_til(self.start.timestamp() + 60*2 + 25)
self.verify_composite_order_book_adjustment(self.market.get_order_book("WETH-DAI"))
class HummingbotApplication:
KILL_TIMEOUT = 5.0
@classmethod
def logger(cls) -> logging.Logger:
global s_logger
if s_logger is None:
s_logger = logging.getLogger(__name__)
return s_logger
def __init__(self):
self.ev_loop: asyncio.BaseEventLoop = asyncio.get_event_loop()
self.parser: ThrowingArgumentParser = load_parser(self)
self.app = HummingbotCLI(input_handler=self._handle_command,
bindings=load_key_bindings(self),
completer=load_completer(self))
self.acct: Optional[LocalAccount] = None
self.markets: Dict[str, MarketBase] = {}
self.wallet: Optional[Web3Wallet] = None
self.strategy_task: Optional[asyncio.Task] = None
self.strategy: Optional[CrossExchangeMarketMakingStrategy] = None
self.market_pair: Optional[CrossExchangeMarketPair] = None
self.clock: Optional[Clock] = None
self.placeholder_mode = False
self.log_queue_listener: Optional[
logging.handlers.QueueListener] = None
self.reporting_module: Optional[ReportAggregator] = None
def init_reporting_module(self):
if not self.reporting_module:
self.reporting_module = ReportAggregator(
self,
report_aggregation_interval=global_config_map[
"reporting_aggregation_interval"].value,
log_report_interval=global_config_map["reporting_log_interval"]
.value)
self.reporting_module.start()
def _handle_command(self, raw_command: str):
raw_command = raw_command.lower().strip()
try:
if self.placeholder_mode:
pass
else:
logging.getLogger("hummingbot.command_history").info(
raw_command)
args = self.parser.parse_args(args=raw_command.split())
kwargs = vars(args)
if not hasattr(args, "func"):
return
f = args.func
del kwargs['func']
f(**kwargs)
except InvalidCommandError as e:
self.app.log("Invalid command: %s" % (str(e), ))
except ArgumentParserError as e:
self.app.log(str(e))
except EnvironmentError as e:
# Handle order book too thin error more gracefully
if "no price quote is possible" in str(e):
self.logger().error(
f"Order book error: Not enough volume on order book. Please consider choosing a "
f"trading pair with more volume or trade on a different exchange. {e}"
)
except NotImplementedError:
self.app.log(
"Command not yet implemented. This feature is currently under development."
)
except Exception as e:
self.logger().error(e, exc_info=True)
async def _cancel_outstanding_orders(self) -> bool:
on_chain_cancel_on_exit = global_config_map.get(
"on_chain_cancel_on_exit").value
success = True
self.app.log("Cancelling outstanding orders...")
for market_name, market in self.markets.items():
# By default, the bot does not cancel orders on exit on Radar Relay, since all open orders will
# expire in a short window
if not on_chain_cancel_on_exit and market_name == "radar_relay":
continue
cancellation_results = await market.cancel_all(self.KILL_TIMEOUT)
uncancelled = list(
filter(lambda cr: cr.success is False, cancellation_results))
if len(uncancelled) > 0:
success = False
uncancelled_order_ids = list(
map(lambda cr: cr.order_id, uncancelled))
self.app.log(
"\nFailed to cancel the following orders on %s:\n%s" %
(market_name, '\n'.join(uncancelled_order_ids)))
if success:
self.app.log("All outstanding orders cancelled.")
return success
async def run(self):
await self.app.run()
@property
def config_complete(self):
return len(self._get_empty_configs()) == 0
@staticmethod
def _get_empty_configs() -> List[str]:
config_map = load_required_configs()
return [
key for key, config in config_map.items() if config.value is None
]
def get_wallet_balance(self) -> pd.DataFrame:
return pd.DataFrame(data=list(self.wallet.get_all_balances().items()),
columns=["currency",
"balance"]).set_index("currency")
def get_exchange_balance(self, exchange_name: str) -> pd.DataFrame:
market: MarketBase = self.markets[exchange_name]
raw_balance: pd.DataFrame = pd.DataFrame(
data=list(market.get_all_balances().items()),
columns=["currency", "balance"]).set_index("currency")
return raw_balance[raw_balance.balance > 0]
def config(self, key: str = None):
self.app.clear_input()
if key is not None and key not in load_required_configs().keys():
self.app.log("Invalid config variable %s" % (key, ))
return
if key is not None:
keys = [key]
else:
keys = self._get_empty_configs()
asyncio.ensure_future(self._config_loop(keys))
async def _create_or_import_wallet(self):
choice = await self.app.prompt(
prompt=global_config_map.get("wallet").prompt)
if choice == "import":
private_key = await self.app.prompt(
prompt="Your wallet private key >>> ", is_password=True)
password = await self.app.prompt(
prompt="A password to protect your wallet key >>> ",
is_password=True)
self.acct = import_and_save_wallet(password, private_key)
self.app.log("Wallet %s imported into hummingbot" %
(self.acct.address, ))
elif choice == "create":
password = await self.app.prompt(
prompt="A password to protect your wallet key >>> ",
is_password=True)
self.acct = create_and_save_wallet(password)
self.app.log("New wallet %s created" % (self.acct.address, ))
else:
self.app.log('Invalid choice. Please enter "create" or "import".')
result = await self._create_or_import_wallet()
return result
return self.acct.address
async def _unlock_wallet(self):
choice = await self.app.prompt(
prompt=
"Would you like to unlock your previously saved wallet? (y/n) >>> "
)
if choice.lower() == "y":
wallets = list_wallets()
self.app.log("Existing wallets:")
self.list(obj="wallets")
if len(wallets) == 1:
public_key = wallets[0]
else:
public_key = await self.app.prompt(
prompt="Which wallet would you like to import ? >>> ")
password = await self.app.prompt(prompt="Enter your password >>> ",
is_password=True)
try:
acct = unlock_wallet(public_key=public_key, password=password)
self.app.log("Wallet %s unlocked" % (acct.address, ))
self.acct = acct
return self.acct.address
except Exception as e:
self.app.log("Cannot unlock wallet. Please try again.")
result = await self._unlock_wallet()
return result
else:
value = await self._create_or_import_wallet()
return value
async def _import_or_create_strategy_config(self):
current_strategy: str = in_memory_config_map.get("strategy").value
strategy_file_path_cv: ConfigVar = in_memory_config_map.get(
"strategy_file_path")
choice = await self.app.prompt(
prompt="Import previous configs or create a new config file? "
"(import/create) >>> ")
if choice == "import":
strategy_path = await self.app.prompt(strategy_file_path_cv.prompt)
strategy_path = strategy_path
self.app.log(
f"Loading previously saved config file from {strategy_path}..."
)
elif choice == "create":
strategy_path = await copy_strategy_template(current_strategy)
self.app.log(f"new config file at {strategy_path} created.")
else:
self.app.log('Invalid choice. Please enter "create" or "import".')
strategy_path = await self._import_or_create_strategy_config()
# Validate response
if not strategy_file_path_cv.validate(strategy_path):
self.app.log(
f"Invalid path {strategy_path}. Please enter \"create\" or \"import\"."
)
strategy_path = await self._import_or_create_strategy_config()
return strategy_path
async def _config_loop(self, keys: List[str] = []):
self.app.log("Please follow the prompt to complete configurations: ")
self.placeholder_mode = True
self.app.toggle_hide_input()
single_key = len(keys) == 1
async def single_prompt(cvar: ConfigVar):
if cvar.required or single_key:
if cvar.key == "strategy_file_path":
val = await self._import_or_create_strategy_config()
elif cvar.key == "wallet":
wallets = list_wallets()
if len(wallets) > 0:
val = await self._unlock_wallet()
else:
val = await self._create_or_import_wallet()
logging.getLogger("hummingbot.public_eth_address").info(
val)
else:
val = await self.app.prompt(prompt=cvar.prompt,
is_password=cvar.is_secure)
if not cvar.validate(val):
self.app.log("%s is not a valid %s value" %
(val, cvar.key))
val = await single_prompt(cvar)
else:
val = cvar.value
if val is None or (isinstance(val, string_types)
and len(val) == 0):
val = cvar.default
return val
async def inner_loop(_keys: List[str]):
for key in _keys:
current_strategy: str = in_memory_config_map.get(
"strategy").value
strategy_cm: Dict[str, ConfigVar] = get_strategy_config_map(
current_strategy)
if key in in_memory_config_map:
cv: ConfigVar = in_memory_config_map.get(key)
elif key in global_config_map:
cv: ConfigVar = global_config_map.get(key)
else:
cv: ConfigVar = strategy_cm.get(key)
value = await single_prompt(cv)
cv.value = parse_cvar_value(cv, value)
if single_key:
self.app.log(f"\nNew config saved:\n{key}: {str(value)}")
if not self.config_complete:
await inner_loop(self._get_empty_configs())
try:
await inner_loop(keys)
await write_config_to_yml()
if not single_key:
self.app.log(
"\nConfig process complete. Enter \"start\" to start market making."
)
except asyncio.TimeoutError:
self.logger().error("Prompt timeout")
except Exception as err:
self.logger().error("Unknown error while writing config. %s" %
(err, ),
exc_info=True)
finally:
self.app.toggle_hide_input()
self.placeholder_mode = False
self.app.change_prompt(prompt=">>> ")
def _initialize_wallet(self, token_symbols: List[str]):
ethereum_rpc_url = global_config_map.get("ethereum_rpc_url").value
erc20_token_addresses = get_erc20_token_addresses(token_symbols)
if self.acct is not None:
self.wallet: Web3Wallet = Web3Wallet(
private_key=self.acct.privateKey,
backend_urls=[ethereum_rpc_url],
erc20_token_addresses=erc20_token_addresses,
chain=EthereumChain.MAIN_NET)
def _initialize_markets(self, market_names: List[Tuple[str, str]]):
ethereum_rpc_url = global_config_map.get("ethereum_rpc_url").value
for market_name, symbol in market_names:
if market_name == "ddex" and self.wallet:
market = DDEXMarket(
wallet=self.wallet,
web3_url=ethereum_rpc_url,
order_book_tracker_data_source_type=
OrderBookTrackerDataSourceType.EXCHANGE_API,
symbols=[symbol])
elif market_name == "binance":
binance_api_key = global_config_map.get(
"binance_api_key").value
binance_api_secret = global_config_map.get(
"binance_api_secret").value
market = BinanceMarket(
web3_url=ethereum_rpc_url,
binance_api_key=binance_api_key,
binance_api_secret=binance_api_secret,
order_book_tracker_data_source_type=
OrderBookTrackerDataSourceType.EXCHANGE_API,
symbols=[symbol])
elif market_name == "radar_relay" and self.wallet:
market = RadarRelayMarket(wallet=self.wallet,
web3_url=ethereum_rpc_url,
symbols=[symbol])
elif market_name == "coinbase_pro":
coinbase_pro_api_key = global_config_map.get(
"coinbase_pro_api_key").value
coinbase_pro_secret_key = global_config_map.get(
"coinbase_pro_secret_key").value
coinbase_pro_passphrase = global_config_map.get(
"coinbase_pro_passphrase").value
market = CoinbaseProMarket(
web3_url=ethereum_rpc_url,
coinbase_pro_api_key=coinbase_pro_api_key,
coinbase_pro_secret_key=coinbase_pro_secret_key,
coinbase_pro_passphrase=coinbase_pro_passphrase,
symbols=[symbol])
else:
raise ValueError(f"Market name {market_name} is invalid.")
self.markets[market_name]: MarketBase = market
def status(self) -> bool:
if self.config_complete:
self.app.log(" - Config complete")
else:
self.app.log(
' x Pending config. Please enter "config" before starting the bot.'
)
return False
eth_node_valid = check_web3(
global_config_map.get("ethereum_rpc_url").value)
if eth_node_valid:
self.app.log(" - Ethereum node running and current")
else:
self.app.log(
' x Bad ethereum rpc url. Your node may be syncing. '
'Please re-configure by entering "config ethereum_rpc_url"')
return False
if self.wallet is not None:
has_minimum_eth = self.wallet.get_balance("ETH") > 0.01
if has_minimum_eth:
self.app.log(" - Minimum ETH requirement satisfied")
else:
self.app.log(
" x Not enough ETH in wallet. "
"A small amount of Ether is required for sending transactions on Decentralized Exchanges"
)
loading_markets: List[str] = []
for market_name, market in self.markets.items():
if not market.ready:
loading_markets.append(market_name)
if self.strategy is None:
return True
elif len(loading_markets) > 0:
for loading_market in loading_markets:
self.app.log(
f" x Waiting for {loading_market} market to get ready for trading. "
f"Please keep the bot running and try to start again in a few minutes"
)
return False
self.app.log(" - All markets ready")
self.app.log("\n" + self.strategy.format_status())
return True
def help(self, command):
if command == 'all':
self.app.log(self.parser.format_help())
else:
subparsers_actions = [
action for action in self.parser._actions
if isinstance(action, argparse._SubParsersAction)
]
for subparsers_action in subparsers_actions:
subparser = subparsers_action.choices.get(command)
self.app.log(subparser.format_help())
def get_balance(self,
currency: str = "WETH",
wallet: bool = False,
exchange: str = None):
if wallet:
if self.wallet is None:
self.app.log(
'Wallet not available. Please configure your wallet (Enter "config wallet")'
)
elif currency is None:
self.app.log(f"{self.get_wallet_balance()}")
else:
self.app.log(self.wallet.get_balance(currency.upper()))
elif exchange:
if exchange in self.markets:
if currency is None:
self.app.log(f"{self.get_exchange_balance(exchange)}")
else:
self.app.log(self.markets[exchange].get_balance(
currency.upper()))
else:
self.app.log(
'The exchange you entered has not been initialized. '
'You may check your exchange balance after entering the "start" command.'
)
else:
self.help("get_balance")
def list(self, obj: str):
if obj == "wallets":
wallets = list_wallets()
if len(wallets) == 0:
self.app.log(
'Wallet not available. Please configure your wallet (Enter "config wallet")'
)
else:
self.app.log('\n'.join(wallets))
elif obj == "exchanges":
if len(EXCHANGES) == 0:
self.app.log("No exchanges available")
else:
self.app.log('\n'.join(EXCHANGES))
elif obj == "configs":
columns: List[str] = ["Key", "Current Value"]
global_cvs: List[ConfigVar] = list(
in_memory_config_map.values()) + list(
global_config_map.values())
global_data: List[List[str, Any]] = [[
cv.key,
len(str(cv.value)) * "*" if cv.is_secure else str(cv.value)
] for cv in global_cvs]
global_df: pd.DataFrame = pd.DataFrame(data=global_data,
columns=columns)
self.app.log("\nglobal configs:")
self.app.log(str(global_df))
strategy = in_memory_config_map.get("strategy").value
if strategy:
strategy_cvs: List[ConfigVar] = get_strategy_config_map(
strategy).values()
strategy_data: List[List[str, Any]] = [[
cv.key,
len(str(cv.value)) * "*" if cv.is_secure else str(cv.value)
] for cv in strategy_cvs]
strategy_df: pd.DataFrame = pd.DataFrame(data=strategy_data,
columns=columns)
self.app.log(f"\n{strategy} strategy configs:")
self.app.log(str(strategy_df))
self.app.log("\n")
elif obj == "trades":
lines = []
if self.strategy is None:
self.app.log("No strategy available, cannot show past trades.")
else:
if len(self.strategy.trades) > 0:
df = Trade.to_pandas(self.strategy.trades)
df_lines = str(df).split("\n")
lines.extend(["", " Past trades:"] +
[" " + line for line in df_lines])
else:
lines.extend([" No past trades."])
self.app.log("\n".join(lines))
else:
self.help("list")
def describe(self, wallet: bool = False, exchange: str = None):
if wallet:
if self.wallet is None:
self.app.log(
'None available. Your wallet may not have been initialized. Enter "start" to initialize '
'your wallet.')
else:
self.app.log(self.wallet.address)
self.app.log(f"{self.get_wallet_balance()}")
elif exchange is not None:
if exchange in self.markets:
self.app.log(f"{self.get_exchange_balance(exchange)}")
else:
raise InvalidCommandError(
"The exchange you specified has not been initialized")
else:
self.help("describe")
def start(self, log_level: Optional[str] = None):
is_valid = self.status()
if not is_valid:
return
if log_level is not None:
init_logging("hummingbot_logs.yml",
override_log_level=log_level.upper())
ExchangeRateConversion.get_instance().start()
strategy_name = in_memory_config_map.get("strategy").value
self.init_reporting_module()
self.app.log(
f"Status check complete. Starting '{strategy_name}' strategy...")
asyncio.ensure_future(self.start_market_making(strategy_name))
async def start_market_making(self, strategy_name: str):
strategy_cm = get_strategy_config_map(strategy_name)
if strategy_name == "cross_exchange_market_making":
maker_market = strategy_cm.get("maker_market").value.lower()
taker_market = strategy_cm.get("taker_market").value.lower()
raw_maker_symbol = strategy_cm.get(
"maker_market_symbol").value.upper()
raw_taker_symbol = strategy_cm.get(
"taker_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
trade_size_override = strategy_cm.get("trade_size_override").value
strategy_report_interval = global_config_map.get(
"strategy_report_interval").value
limit_order_min_expiration = strategy_cm.get(
"limit_order_min_expiration").value
cancel_order_threshold = strategy_cm.get(
"cancel_order_threshold").value
active_order_canceling = strategy_cm.get(
"active_order_canceling").value
top_depth_tolerance_rules = [(re.compile(re_str), value)
for re_str, value in strategy_cm.get(
"top_depth_tolerance").value]
top_depth_tolerance = 0.0
for regex, tolerance_value in top_depth_tolerance_rules:
if regex.match(raw_maker_symbol) is not None:
top_depth_tolerance = tolerance_value
try:
maker_assets: Tuple[str, str] = SymbolSplitter.split(
maker_market, raw_maker_symbol)
taker_assets: Tuple[str, str] = SymbolSplitter.split(
taker_market, raw_taker_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str,
str]] = [(maker_market, raw_maker_symbol),
(taker_market, raw_taker_symbol)]
self._initialize_wallet(
token_symbols=list(set(maker_assets + taker_assets)))
self._initialize_markets(market_names)
self.market_pair = CrossExchangeMarketPair(
*([self.markets[maker_market], raw_maker_symbol] +
list(maker_assets) +
[self.markets[taker_market], raw_taker_symbol] +
list(taker_assets) + [top_depth_tolerance]))
strategy_logging_options = (
CrossExchangeMarketMakingStrategy.OPTION_LOG_CREATE_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_ADJUST_ORDER |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_FILLED
| CrossExchangeMarketMakingStrategy.OPTION_LOG_REMOVING_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_STATUS_REPORT |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_HEDGED
)
self.strategy = CrossExchangeMarketMakingStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
status_report_interval=strategy_report_interval,
logging_options=strategy_logging_options,
trade_size_override=trade_size_override,
limit_order_min_expiration=limit_order_min_expiration,
cancel_order_threshold=cancel_order_threshold,
active_order_canceling=active_order_canceling)
elif strategy_name == "arbitrage":
primary_market = strategy_cm.get("primary_market").value.lower()
secondary_market = strategy_cm.get(
"secondary_market").value.lower()
raw_primary_symbol = strategy_cm.get(
"primary_market_symbol").value.upper()
raw_secondary_symbol = strategy_cm.get(
"secondary_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
try:
primary_assets: Tuple[str, str] = SymbolSplitter.split(
primary_market, raw_primary_symbol)
secondary_assets: Tuple[str, str] = SymbolSplitter.split(
secondary_market, raw_secondary_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str, str]] = [
(primary_market, raw_primary_symbol),
(secondary_market, raw_secondary_symbol)
]
self._initialize_wallet(
token_symbols=list(set(primary_assets + secondary_assets)))
self._initialize_markets(market_names)
self.market_pair = ArbitrageMarketPair(
*([self.markets[primary_market], raw_primary_symbol] +
list(primary_assets) +
[self.markets[secondary_market], raw_secondary_symbol] +
list(secondary_assets)))
strategy_logging_options = ArbitrageStrategy.OPTION_LOG_ALL
self.strategy = ArbitrageStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
logging_options=strategy_logging_options)
else:
raise NotImplementedError
try:
self.clock = Clock(ClockMode.REALTIME)
if self.wallet is not None:
self.clock.add_iterator(self.wallet)
for market in self.markets.values():
if market is not None:
self.clock.add_iterator(market)
self.clock.add_iterator(self.strategy)
self.strategy_task: asyncio.Task = asyncio.ensure_future(
self.clock.run())
self.app.log(
f"\n'{strategy_name}' strategy started.\n"
f"You can use the `status` command to query the progress.")
except Exception as e:
self.logger().error(str(e), exc_info=True)
async def stop(self, skip_order_cancellation: bool = False):
self.app.log("\nWinding down...")
if not skip_order_cancellation:
# Remove the strategy from clock before cancelling orders, to
# prevent race condition where the strategy tries to create more
# ordres during cancellation.
self.clock.remove_iterator(self.strategy)
success = await self._cancel_outstanding_orders()
if success:
# Only erase markets when cancellation has been successful
self.markets = {}
if self.reporting_module:
self.reporting_module.stop()
if self.strategy_task is not None and not self.strategy_task.cancelled(
):
self.strategy_task.cancel()
self.wallet = None
self.strategy_task = None
self.strategy = None
self.market_pair = None
self.clock = None
async def exit(self, force: bool = False):
if self.strategy_task is not None and not self.strategy_task.cancelled(
):
self.strategy_task.cancel()
if force is False:
success = await self._cancel_outstanding_orders()
if not success:
self.app.log(
'Wind down process terminated: Failed to cancel all outstanding orders. '
'\nYou may need to manually cancel remaining orders by logging into your chosen exchanges'
'\n\nTo force exit the app, enter "exit -f"')
return
# Freeze screen 1 second for better UI
await asyncio.sleep(1)
self.app.exit()
async def export_private_key(self):
if self.acct is None:
self.app.log(
"Your wallet is currently locked. Please enter \"config\""
" to unlock your wallet first")
else:
self.placeholder_mode = True
self.app.toggle_hide_input()
ans = await self.app.prompt(
"Are you sure you want to print your private key in plain text? (y/n) >>> "
)
if ans.lower() in {"y" or "yes"}:
self.app.log(
"\nWarning: Never disclose this key. Anyone with your private keys can steal any assets "
"held in your account.\n")
self.app.log("Your private key:")
self.app.log(self.acct.privateKey.hex())
self.app.change_prompt(prompt=">>> ")
self.app.toggle_hide_input()
self.placeholder_mode = False
async def start_market_making(self, strategy_name: str):
strategy_cm = get_strategy_config_map(strategy_name)
if strategy_name == "cross_exchange_market_making":
maker_market = strategy_cm.get("maker_market").value.lower()
taker_market = strategy_cm.get("taker_market").value.lower()
raw_maker_symbol = strategy_cm.get(
"maker_market_symbol").value.upper()
raw_taker_symbol = strategy_cm.get(
"taker_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
trade_size_override = strategy_cm.get("trade_size_override").value
strategy_report_interval = global_config_map.get(
"strategy_report_interval").value
limit_order_min_expiration = strategy_cm.get(
"limit_order_min_expiration").value
cancel_order_threshold = strategy_cm.get(
"cancel_order_threshold").value
active_order_canceling = strategy_cm.get(
"active_order_canceling").value
top_depth_tolerance_rules = [(re.compile(re_str), value)
for re_str, value in strategy_cm.get(
"top_depth_tolerance").value]
top_depth_tolerance = 0.0
for regex, tolerance_value in top_depth_tolerance_rules:
if regex.match(raw_maker_symbol) is not None:
top_depth_tolerance = tolerance_value
try:
maker_assets: Tuple[str, str] = SymbolSplitter.split(
maker_market, raw_maker_symbol)
taker_assets: Tuple[str, str] = SymbolSplitter.split(
taker_market, raw_taker_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str,
str]] = [(maker_market, raw_maker_symbol),
(taker_market, raw_taker_symbol)]
self._initialize_wallet(
token_symbols=list(set(maker_assets + taker_assets)))
self._initialize_markets(market_names)
self.market_pair = CrossExchangeMarketPair(
*([self.markets[maker_market], raw_maker_symbol] +
list(maker_assets) +
[self.markets[taker_market], raw_taker_symbol] +
list(taker_assets) + [top_depth_tolerance]))
strategy_logging_options = (
CrossExchangeMarketMakingStrategy.OPTION_LOG_CREATE_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_ADJUST_ORDER |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_FILLED
| CrossExchangeMarketMakingStrategy.OPTION_LOG_REMOVING_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_STATUS_REPORT |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_HEDGED
)
self.strategy = CrossExchangeMarketMakingStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
status_report_interval=strategy_report_interval,
logging_options=strategy_logging_options,
trade_size_override=trade_size_override,
limit_order_min_expiration=limit_order_min_expiration,
cancel_order_threshold=cancel_order_threshold,
active_order_canceling=active_order_canceling)
elif strategy_name == "arbitrage":
primary_market = strategy_cm.get("primary_market").value.lower()
secondary_market = strategy_cm.get(
"secondary_market").value.lower()
raw_primary_symbol = strategy_cm.get(
"primary_market_symbol").value.upper()
raw_secondary_symbol = strategy_cm.get(
"secondary_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
try:
primary_assets: Tuple[str, str] = SymbolSplitter.split(
primary_market, raw_primary_symbol)
secondary_assets: Tuple[str, str] = SymbolSplitter.split(
secondary_market, raw_secondary_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str, str]] = [
(primary_market, raw_primary_symbol),
(secondary_market, raw_secondary_symbol)
]
self._initialize_wallet(
token_symbols=list(set(primary_assets + secondary_assets)))
self._initialize_markets(market_names)
self.market_pair = ArbitrageMarketPair(
*([self.markets[primary_market], raw_primary_symbol] +
list(primary_assets) +
[self.markets[secondary_market], raw_secondary_symbol] +
list(secondary_assets)))
strategy_logging_options = ArbitrageStrategy.OPTION_LOG_ALL
self.strategy = ArbitrageStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
logging_options=strategy_logging_options)
else:
raise NotImplementedError
try:
self.clock = Clock(ClockMode.REALTIME)
if self.wallet is not None:
self.clock.add_iterator(self.wallet)
for market in self.markets.values():
if market is not None:
self.clock.add_iterator(market)
self.clock.add_iterator(self.strategy)
self.strategy_task: asyncio.Task = asyncio.ensure_future(
self.clock.run())
self.app.log(
f"\n'{strategy_name}' strategy started.\n"
f"You can use the `status` command to query the progress.")
except Exception as e:
self.logger().error(str(e), exc_info=True)
ddex_market.add_data(ddex_loader)
binance_market.set_quantization_param(QuantizationParams(
"ETHUSDT", 5, 3, 5, 3))
ddex_market.set_quantization_param(QuantizationParams("WETH-DAI", 5, 3, 5, 3))
market_pair1 = ArbitrageMarketPair(*([ddex_market] + list(ddex_symbol) +
[binance_market] + list(binance_symbol)))
strategy = ArbitrageStrategy(
[market_pair1],
0.025,
logging_options=ArbitrageStrategy.OPTION_LOG_CREATE_ORDER)
clock = Clock(ClockMode.BACKTEST,
start_time=start.timestamp(),
end_time=end.timestamp())
clock.add_iterator(binance_market)
clock.add_iterator(ddex_market)
clock.add_iterator(strategy)
binance_market.set_balance("ETH", 100.0)
binance_market.set_balance("USDT", 10000.0)
ddex_market.set_balance("WETH", 100.0)
ddex_market.set_balance("DAI", 10000.0)
clock.backtest_til(start.timestamp() + 1)
ddex_weth_price = ddex_market.get_price("WETH-DAI", False)
binance_eth_price = binance_market.get_price("ETHUSDT", False)
start_ddex_portfolio_value = ddex_market.get_balance(
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST, start_time=self.start_time, end_time=self.end_time)
self.order_book_loader: DDEXOrderBookLoader = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.order_book: OrderBook = self.order_book_loader.order_book
self.clock.add_iterator(self.order_book_loader)
class OrderExpirationTest(unittest.TestCase):
start: pd.Timestamp = pd.Timestamp("2019-01-24", tz="UTC")
end: pd.Timestamp = pd.Timestamp("2019-01-26", tz="UTC")
market_name = "ETHUSDT"
quote = "ETH"
base = "USDT"
def setUp(self):
#self.weth_dai_data = DDEXOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.pair_data = BinanceOrderBookLoaderV2(self.market_name, "ETH",
"USDT")
#self.pair_data = HuobiOrderBookLoader(self.market_name, "", "")
self.clock = Clock(ClockMode.BACKTEST, 1.0, self.start.timestamp(),
self.end.timestamp())
self.market = BacktestMarket()
#self.market.add_data(self.weth_dai_data)
self.market.add_data(self.pair_data)
self.market.set_balance(self.quote, 200.0)
self.market.set_balance(self.base, 20000.0)
self.clock.add_iterator(self.market)
def tearDown(self):
#self.weth_dai_data.close()
#self.eth_usd_data.close()
self.pair_data.close()
def verify_expired_order_cleanup(self, order_expired_events, limit_orders):
"""
Recorded order expired event should indicate that these orders are no longer in the limit orders
"""
limit_order_dict = {o.client_order_id: o for o in limit_orders}
for index, order_expired_event in order_expired_events.iterrows():
self.assertTrue(
order_expired_event.order_id not in limit_order_dict)
def test_ask_order_expiration_clean_up(self):
ts_1 = pd.Timestamp("2019-01-24 00:02:15+00:00").timestamp()
ts_2 = pd.Timestamp("2019-01-24 00:02:20+00:00").timestamp()
trades = {
ts_1: [(self.market_name, "sell", 1302, 255, {
"expiration_ts": ts_1 + 9
})],
ts_2: [(self.market_name, "sell", 1302, 250, {
"expiration_ts": ts_2 + 9
})]
}
strategy: OrderExpirationTestStrategy = OrderExpirationTestStrategy(
self.market, trades)
self.clock.add_iterator(strategy)
# first limit order made
self.clock.backtest_til(self.start.timestamp() + 60 * 2 + 15)
first_order_id = self.market.limit_orders[0].client_order_id
self.assertTrue(len(self.market.limit_orders) == 1)
self.assertTrue(first_order_id in
{o.order_id: o
for o in self.market.order_expirations})
# second limit order made
self.clock.backtest_til(self.start.timestamp() + 60 * 2 + 20)
self.assertTrue(len(self.market.limit_orders) == 2)
# first limit order expired
self.clock.backtest_til(self.start.timestamp() + 60 * 2 + 25)
# check if order expired event is fired
self.assertTrue(first_order_id in [
evt.order_id
for i, evt in strategy.order_expired_events.iterrows()
])
# check if the expired limit order is cleaned up
self.verify_expired_order_cleanup(strategy.order_expired_events,
self.market.limit_orders)
self.assertTrue(len(self.market.limit_orders) == 1)
second_order_id = self.market.limit_orders[0].client_order_id
self.assertTrue(second_order_id in
{o.order_id: o
for o in self.market.order_expirations})
# second limit order expired
self.clock.backtest_til(self.start.timestamp() + 60 * 2 + 30)
# check if order expired event is fired
self.assertTrue(second_order_id in [
evt.order_id
for i, evt in strategy.order_expired_events.iterrows()
])
# check if the expired limit order is cleaned up
self.verify_expired_order_cleanup(strategy.order_expired_events,
self.market.limit_orders)
def test_bid_order_expiration_clean_up(self):
ts_1 = pd.Timestamp("2019-01-24 00:12:15+00:00").timestamp()
ts_2 = pd.Timestamp("2019-01-24 00:12:20+00:00").timestamp()
trades = {
ts_1: [(self.market_name, "buy", 100, 55, {
"expiration_ts": ts_1 + 9
})],
ts_2: [(self.market_name, "buy", 100, 50, {
"expiration_ts": ts_2 + 9
}), (self.market_name, "buy", 100, 55, {
"expiration_ts": ts_2 + 9
})]
}
strategy: OrderExpirationTestStrategy = OrderExpirationTestStrategy(
self.market, trades)
self.clock.add_iterator(strategy)
# first limit order made
self.clock.backtest_til(self.start.timestamp() + 60 * 12 + 15)
first_order_id = self.market.limit_orders[0].client_order_id
self.assertTrue(len(self.market.limit_orders) == 1)
self.assertTrue(first_order_id in
{o.order_id: o
for o in self.market.order_expirations})
# second limit order made
self.clock.backtest_til(self.start.timestamp() + 60 * 12 + 20)
self.assertTrue(len(self.market.limit_orders) == 3)
# first limit order expired
self.clock.backtest_til(self.start.timestamp() + 60 * 12 + 25)
# check if order expired event is fired
self.assertTrue(first_order_id in [
evt.order_id
for i, evt in strategy.order_expired_events.iterrows()
])
# check if the expired limit order is cleaned up
self.verify_expired_order_cleanup(strategy.order_expired_events,
self.market.limit_orders)
self.assertTrue(len(self.market.limit_orders) == 2)
second_order_id_1 = self.market.limit_orders[0].client_order_id
second_order_id_2 = self.market.limit_orders[1].client_order_id
self.assertTrue(second_order_id_1 in
{o.order_id: o
for o in self.market.order_expirations})
self.assertTrue(second_order_id_2 in
{o.order_id: o
for o in self.market.order_expirations})
# second limit order expired
self.clock.backtest_til(self.start.timestamp() + 60 * 12 + 30)
# check if order expired event is fired
self.assertTrue(second_order_id_1 in [
evt.order_id
for i, evt in strategy.order_expired_events.iterrows()
])
self.assertTrue(second_order_id_2 in [
evt.order_id
for i, evt in strategy.order_expired_events.iterrows()
])
# check if the expired limit order is cleaned up
self.verify_expired_order_cleanup(strategy.order_expired_events,
self.market.limit_orders)
def setUp(self):
self.clock: Clock = Clock(ClockMode.BACKTEST, start_time=self.start_time, end_time=self.end_time)
self.order_book_loader: RadarRelayOrderBookLoader = RadarRelayOrderBookLoader("WETH-DAI", "WETH", "DAI")
self.order_book: RadarRelayOrderBook = self.order_book_loader.order_book
self.active_order_tracker: RadarRelayActiveOrderTracker = self.order_book_loader.active_order_tracker
self.clock.add_iterator(self.order_book_loader)
import asyncio
import time
from hummingbot.cli.settings import get_erc20_token_addresses
from wings.web3_wallet import Web3Wallet
from wings.clock import Clock, ClockMode
from wings.ddex_market import DDEXMarket
from wings.ethereum_chain import EthereumChain
from wings.order_book_tracker import OrderBookTrackerDataSourceType
token_addresses = get_erc20_token_addresses(["WETH", "DAI"])
zrx_addr = "0x74622073a4821dbfd046E9AA2ccF691341A076e1"
pkey = "7BB21B1C4C9C0A474BCD08C1BA3C31ACEA8B6840AC72A67EDD38CB32899CBF87"
server = "http://aws-mainnet-1.mainnet-rpc-headless.mainnet:8545"
clock = Clock(ClockMode.REALTIME)
wallet = Web3Wallet(pkey, [server],
token_addresses,
chain=EthereumChain.MAIN_NET)
market = DDEXMarket(
wallet,
server,
order_book_tracker_data_source_type=OrderBookTrackerDataSourceType.
EXCHANGE_API,
symbols=["WETH-DAI"])
clock.add_iterator(wallet)
clock.add_iterator(market)
async def main():
begin = time.time() // 1
async def start_market_making(self, strategy_name: str):
strategy_cm = get_strategy_config_map(strategy_name)
if strategy_name == "cross_exchange_market_making":
maker_market = strategy_cm.get("maker_market").value.lower()
taker_market = strategy_cm.get("taker_market").value.lower()
raw_maker_symbol = strategy_cm.get(
"maker_market_symbol").value.upper()
raw_taker_symbol = strategy_cm.get(
"taker_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
trade_size_override = strategy_cm.get("trade_size_override").value
strategy_report_interval = global_config_map.get(
"strategy_report_interval").value
limit_order_min_expiration = strategy_cm.get(
"limit_order_min_expiration").value
cancel_order_threshold = strategy_cm.get(
"cancel_order_threshold").value
active_order_canceling = strategy_cm.get(
"active_order_canceling").value
top_depth_tolerance_rules = [(re.compile(re_str), value)
for re_str, value in strategy_cm.get(
"top_depth_tolerance").value]
top_depth_tolerance = 0.0
for regex, tolerance_value in top_depth_tolerance_rules:
if regex.match(raw_maker_symbol) is not None:
top_depth_tolerance = tolerance_value
try:
maker_assets: Tuple[str, str] = SymbolSplitter.split(
maker_market, raw_maker_symbol)
taker_assets: Tuple[str, str] = SymbolSplitter.split(
taker_market, raw_taker_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str, List[str]]] = [
(maker_market, [raw_maker_symbol]),
(taker_market, [raw_taker_symbol])
]
self._initialize_wallet(
token_symbols=list(set(maker_assets + taker_assets)))
self._initialize_markets(market_names)
self.assets = set(maker_assets + taker_assets)
self.market_pair = CrossExchangeMarketPair(
*([self.markets[maker_market], raw_maker_symbol] +
list(maker_assets) +
[self.markets[taker_market], raw_taker_symbol] +
list(taker_assets) + [top_depth_tolerance]))
strategy_logging_options = (
CrossExchangeMarketMakingStrategy.OPTION_LOG_CREATE_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_ADJUST_ORDER |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_FILLED
| CrossExchangeMarketMakingStrategy.OPTION_LOG_REMOVING_ORDER
| CrossExchangeMarketMakingStrategy.OPTION_LOG_STATUS_REPORT |
CrossExchangeMarketMakingStrategy.OPTION_LOG_MAKER_ORDER_HEDGED
)
self.strategy = CrossExchangeMarketMakingStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
status_report_interval=strategy_report_interval,
logging_options=strategy_logging_options,
trade_size_override=trade_size_override,
limit_order_min_expiration=limit_order_min_expiration,
cancel_order_threshold=cancel_order_threshold,
active_order_canceling=active_order_canceling)
elif strategy_name == "arbitrage":
primary_market = strategy_cm.get("primary_market").value.lower()
secondary_market = strategy_cm.get(
"secondary_market").value.lower()
raw_primary_symbol = strategy_cm.get(
"primary_market_symbol").value.upper()
raw_secondary_symbol = strategy_cm.get(
"secondary_market_symbol").value.upper()
min_profitability = strategy_cm.get("min_profitability").value
try:
primary_assets: Tuple[str, str] = SymbolSplitter.split(
primary_market, raw_primary_symbol)
secondary_assets: Tuple[str, str] = SymbolSplitter.split(
secondary_market, raw_secondary_symbol)
except ValueError as e:
self.app.log(str(e))
return
market_names: List[Tuple[str, List[str]]] = [
(primary_market, [raw_primary_symbol]),
(secondary_market, [raw_secondary_symbol])
]
self._initialize_wallet(
token_symbols=list(set(primary_assets + secondary_assets)))
self._initialize_markets(market_names)
self.assets = set(primary_assets + secondary_assets)
self.market_pair = ArbitrageMarketPair(
*([self.markets[primary_market], raw_primary_symbol] +
list(primary_assets) +
[self.markets[secondary_market], raw_secondary_symbol] +
list(secondary_assets)))
strategy_logging_options = ArbitrageStrategy.OPTION_LOG_ALL
self.strategy = ArbitrageStrategy(
market_pairs=[self.market_pair],
min_profitability=min_profitability,
logging_options=strategy_logging_options)
elif strategy_name == "discovery":
try:
market_1 = strategy_cm.get("primary_market").value.lower()
market_2 = strategy_cm.get("secondary_market").value.lower()
target_symbol_1 = list(
strategy_cm.get("target_symbol_1").value)
target_symbol_2 = list(
strategy_cm.get("target_symbol_2").value)
target_profitability = float(
strategy_cm.get("target_profitability").value)
target_amount = float(strategy_cm.get("target_amount").value)
equivalent_token: List[List[str]] = list(
strategy_cm.get("equivalent_tokens").value)
market_names: List[Tuple[str, List[str]]] = [
(market_1, target_symbol_1), (market_2, target_symbol_2)
]
target_base_quote_1: List[Tuple[str, str]] = [
SymbolSplitter.split(market_1, symbol)
for symbol in target_symbol_1
]
target_base_quote_2: List[Tuple[str, str]] = [
SymbolSplitter.split(market_2, symbol)
for symbol in target_symbol_2
]
for asset_tuple in (target_base_quote_1 + target_base_quote_2):
self.assets.add(asset_tuple[0])
self.assets.add(asset_tuple[1])
self._initialize_wallet(token_symbols=list(self.assets))
self._initialize_markets(market_names)
self.market_pair = DiscoveryMarketPair(*([
self.markets[market_1],
self.markets[market_1].get_active_exchange_markets
] + [
self.markets[market_2],
self.markets[market_2].get_active_exchange_markets
]))
self.strategy = DiscoveryStrategy(
market_pairs=[self.market_pair],
target_symbols=target_base_quote_1 + target_base_quote_2,
equivalent_token=equivalent_token,
target_profitability=target_profitability,
target_amount=target_amount)
except Exception as e:
self.app.log(str(e))
self.logger().error("Error initializing strategy.",
exc_info=True)
else:
raise NotImplementedError
try:
self.clock = Clock(ClockMode.REALTIME)
if self.wallet is not None:
self.clock.add_iterator(self.wallet)
for market in self.markets.values():
if market is not None:
self.clock.add_iterator(market)
self.clock.add_iterator(self.strategy)
self.strategy_task: asyncio.Task = asyncio.ensure_future(
self._run_clock())
self.app.log(
f"\n '{strategy_name}' strategy started.\n"
f" You can use the `status` command to query the progress.")
self.starting_balances = await self.wait_till_ready(
self.balance_snapshot)
self.stop_loss_tracker = StopLossTracker(
self.data_feed, list(self.assets), list(self.markets.values()),
lambda *args, **kwargs: asyncio.ensure_future(
self.stop(*args, **kwargs)))
await self.wait_till_ready(self.stop_loss_tracker.start)
except Exception as e:
self.logger().error(str(e), exc_info=True)