async def _generate_certs(
self, # type: HummingbotApplication
from_client_password: bool = False
):
cert_path: str = get_gateway_paths().local_certs_path.as_posix()
if not from_client_password:
if certs_files_exist():
self.notify(f"Gateway SSL certification files exist in {cert_path}.")
self.notify("To create new certification files, please first manually delete those files.")
return
with begin_placeholder_mode(self):
while True:
pass_phase = await self.app.prompt(
prompt='Enter pass phase to generate Gateway SSL certifications >>> ',
is_password=True
)
if pass_phase is not None and len(pass_phase) > 0:
break
self.notify("Error: Invalid pass phase")
else:
pass_phase = Security.password
create_self_sign_certs(pass_phase)
self.notify(f"Gateway SSL certification files are created in {cert_path}.")
GatewayHttpClient.get_instance().reload_certs()
def setUpClass(cls) -> None:
super().setUpClass()
GatewayHttpClient.__instance = None
cls._db_path = realpath(
join(__file__, "../fixtures/gateway_evm_amm_fixture.db"))
cls._http_player = HttpPlayer(cls._db_path)
cls._clock: Clock = Clock(ClockMode.REALTIME)
cls._client_config_map = ClientConfigAdapter(ClientConfigMap())
cls._connector: GatewayEVMAMM = GatewayEVMAMM(
client_config_map=cls._client_config_map,
connector_name="uniswap",
chain="ethereum",
network="ropsten",
wallet_address="0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
trading_pairs=["DAI-WETH"],
trading_required=True)
cls._clock.add_iterator(cls._connector)
cls._patch_stack = ExitStack()
cls._patch_stack.enter_context(cls._http_player.patch_aiohttp_client())
cls._patch_stack.enter_context(
patch(
"hummingbot.core.gateway.gateway_http_client.GatewayHttpClient._http_client",
return_value=ClientSession()))
cls._patch_stack.enter_context(cls._clock)
GatewayHttpClient.get_instance(client_config_map=cls._client_config_map
).base_url = "https://localhost:5000"
ev_loop.run_until_complete(cls.wait_til_ready())
async def _monitor_loop(self):
while True:
try:
if await asyncio.wait_for(
GatewayHttpClient.get_instance().ping_gateway(),
timeout=POLL_TIMEOUT):
if self._current_status is Status.OFFLINE:
gateway_connectors = await GatewayHttpClient.get_instance(
).get_connectors(fail_silently=True)
GATEWAY_CONNECTORS.clear()
GATEWAY_CONNECTORS.extend([
connector["name"]
for connector in gateway_connectors.get(
"connectors", [])
])
await self.update_gateway_config_key_list()
self._current_status = Status.ONLINE
else:
self._current_status = Status.OFFLINE
except asyncio.CancelledError:
raise
except Exception:
self.logger().error(
"Unable to find Gateway service. Please check that Gateway service is online. "
)
self._current_status = Status.OFFLINE
await asyncio.sleep(POLL_INTERVAL)
def setUpClass(cls) -> None:
super().setUpClass()
cls._db_path = realpath(
join(__file__, "../fixtures/gateway_evm_amm_lp_fixture.db"))
cls._http_player = HttpPlayer(cls._db_path)
cls._clock: Clock = Clock(ClockMode.REALTIME)
cls._client_config_map = ClientConfigAdapter(ClientConfigMap())
cls._connector: GatewayEVMAMMLP = GatewayEVMAMMLP(
client_config_map=cls._client_config_map,
connector_name="uniswapLP",
chain="ethereum",
network="kovan",
wallet_address="0xefb7be8631d154d4c0ad8676fec0897b2894fe8f",
trading_pairs=["COIN1-COIN3"],
trading_required=True)
cls._clock.add_iterator(cls._connector)
cls._patch_stack = ExitStack()
cls._patch_stack.enter_context(cls._http_player.patch_aiohttp_client())
cls._patch_stack.enter_context(
patch(
"hummingbot.core.gateway.gateway_http_client.GatewayHttpClient._http_client",
return_value=ClientSession()))
cls._patch_stack.enter_context(cls._clock)
GatewayHttpClient.get_instance(client_config_map=cls._client_config_map
).base_url = "https://localhost:5000"
ev_loop.run_until_complete(cls.wait_til_ready())
def setUpClass(cls) -> None:
cls._db_path = realpath(join(__file__, "../fixtures/gateway_cancel_fixture.db"))
cls._http_player = HttpPlayer(cls._db_path)
cls._clock: Clock = Clock(ClockMode.REALTIME)
cls._client_config_map = ClientConfigAdapter(ClientConfigMap())
cls._connector: GatewayEVMAMM = GatewayEVMAMM(
client_config_map=cls._client_config_map,
connector_name="uniswap",
chain="ethereum",
network=NETWORK,
wallet_address=WALLET_ADDRESS,
trading_pairs=[TRADING_PAIR],
trading_required=True
)
cls._clock.add_iterator(cls._connector)
cls._patch_stack = ExitStack()
cls._patch_stack.enter_context(cls._http_player.patch_aiohttp_client())
cls._patch_stack.enter_context(
patch(
"hummingbot.core.gateway.gateway_http_client.GatewayHttpClient._http_client",
return_value=ClientSession(),
)
)
cls._patch_stack.enter_context(cls._clock)
GatewayHttpClient.get_instance().base_url = "https://localhost:5000"
ev_loop.run_until_complete(cls.wait_til_ready())
async def update_canceling_transactions(
self, canceled_tracked_orders: List[GatewayInFlightOrder]):
"""
Update tracked orders that have a cancel_tx_hash.
:param canceled_tracked_orders: Canceled tracked_orders (cancel_tx_has is not None).
"""
if len(canceled_tracked_orders) < 1:
return
self.logger().debug(
"Polling for order status updates of %d canceled orders.",
len(canceled_tracked_orders))
update_results: List[Union[Dict[
str, Any], Exception]] = await safe_gather(*[
GatewayHttpClient.get_instance().get_transaction_status(
self.chain, self.network, tx_hash) for tx_hash in
[t.cancel_tx_hash for t in canceled_tracked_orders]
],
return_exceptions=True)
for tracked_order, update_result in zip(canceled_tracked_orders,
update_results):
if isinstance(update_result, Exception):
raise update_result
if "txHash" not in update_result:
self.logger().error(
f"No txHash field for transaction status of {tracked_order.client_order_id}: "
f"{update_result}.")
continue
if update_result["txStatus"] == 1:
if update_result["txReceipt"]["status"] == 1:
if tracked_order.last_state == "CANCELING":
if self.is_amm_order(tracked_order):
self.trigger_event(
MarketEvent.OrderCancelled,
OrderCancelledEvent(
self.current_timestamp,
tracked_order.client_order_id,
tracked_order.exchange_order_id,
))
self.logger().info(
f"The {tracked_order.trade_type.name} order "
f"{tracked_order.client_order_id} has been canceled "
f"according to the order status API.")
elif self.is_approval_order(tracked_order):
token_symbol: str = self.get_token_symbol_from_approval_order_id(
tracked_order.client_order_id)
self.trigger_event(
TokenApprovalEvent.ApprovalCancelled,
TokenApprovalCancelledEvent(
self.current_timestamp,
self.connector_name, token_symbol))
self.logger().info(
f"Token approval for {tracked_order.client_order_id} on "
f"{self.connector_name} has been canceled.")
tracked_order.last_state = "CANCELED"
self.stop_tracking_order(tracked_order.client_order_id)
async def update_token_approval_status(
self, tracked_approvals: List[GatewayInFlightOrder]):
"""
Calls REST API to get status update for each in-flight token approval transaction.
"""
if len(tracked_approvals) < 1:
return
tx_hash_list: List[str] = await safe_gather(*[
tracked_approval.get_exchange_order_id()
for tracked_approval in tracked_approvals
])
transaction_states: List[Union[Dict[
str, Any], Exception]] = await safe_gather(*[
GatewayHttpClient.get_instance().get_transaction_status(
self.chain, self.network, tx_hash)
for tx_hash in tx_hash_list
],
return_exceptions=True)
for tracked_approval, transaction_status in zip(
tracked_approvals, transaction_states):
token_symbol: str = self.get_token_symbol_from_approval_order_id(
tracked_approval.client_order_id)
if isinstance(transaction_status, Exception):
self.logger().error(
f"Error while trying to approve token {token_symbol} for {self.connector_name}: "
f"{transaction_status}")
continue
if "txHash" not in transaction_status:
self.logger().error(
f"Error while trying to approve token {token_symbol} for {self.connector_name}: "
"txHash key not found in transaction status.")
continue
if transaction_status["txStatus"] == 1:
if transaction_status["txReceipt"]["status"] == 1:
self.logger().info(
f"Token approval for {tracked_approval.client_order_id} on {self.connector_name} "
f"successful.")
self.trigger_event(
TokenApprovalEvent.ApprovalSuccessful,
TokenApprovalSuccessEvent(self.current_timestamp,
self.connector_name,
token_symbol))
safe_ensure_future(self.update_allowances())
else:
self.logger().warning(
f"Token approval for {tracked_approval.client_order_id} on {self.connector_name} failed."
)
self.trigger_event(
TokenApprovalEvent.ApprovalFailed,
TokenApprovalFailureEvent(self.current_timestamp,
self.connector_name,
token_symbol))
self.stop_tracking_order(tracked_approval.client_order_id)
def setUpClass(cls) -> None:
super().setUpClass()
cls._db_path = realpath(
join(__file__, "../fixtures/gateway_http_client_fixture.db"))
cls._http_player = HttpPlayer(cls._db_path)
cls._patch_stack = ExitStack()
cls._patch_stack.enter_context(cls._http_player.patch_aiohttp_client())
cls._patch_stack.enter_context(
patch(
"hummingbot.core.gateway.gateway_http_client.GatewayHttpClient._http_client",
return_value=ClientSession()))
GatewayHttpClient.get_instance().base_url = "https://localhost:5000"
def _get_gateway_instance(self) -> GatewayHttpClient:
gateway_instance = GatewayHttpClient.get_instance(self._client_config)
return gateway_instance
async def _create_gateway(self):
gateway_paths: GatewayPaths = get_gateway_paths()
gateway_container_name: str = get_gateway_container_name()
gateway_conf_mount_path: str = gateway_paths.mount_conf_path.as_posix()
certificate_mount_path: str = gateway_paths.mount_certs_path.as_posix()
logs_mount_path: str = gateway_paths.mount_logs_path.as_posix()
gateway_port: int = get_default_gateway_port()
# remove existing container(s)
try:
old_container = await docker_ipc(
"containers",
all=True,
filters={"name": gateway_container_name}
)
for container in old_container:
self.notify(f"Removing existing gateway container with id {container['Id']}...")
await docker_ipc(
"remove_container",
container["Id"],
force=True
)
except Exception:
pass # silently ignore exception
await self._generate_certs(from_client_password=True) # create cert
if await self.check_gateway_image(GATEWAY_DOCKER_REPO, GATEWAY_DOCKER_TAG):
self.notify("Found Gateway docker image. No image pull needed.")
else:
self.notify("Pulling Gateway docker image...")
try:
await self.pull_gateway_docker(GATEWAY_DOCKER_REPO, GATEWAY_DOCKER_TAG)
self.logger().info("Done pulling Gateway docker image.")
except Exception as e:
self.notify("Error pulling Gateway docker image. Try again.")
self.logger().network("Error pulling Gateway docker image. Try again.",
exc_info=True,
app_warning_msg=str(e))
return
self.notify("Creating new Gateway docker container...")
host_config: Dict[str, Any] = await docker_ipc(
"create_host_config",
port_bindings={5000: gateway_port},
binds={
gateway_conf_mount_path: {
"bind": "/usr/src/app/conf/",
"mode": "rw"
},
certificate_mount_path: {
"bind": "/usr/src/app/certs/",
"mode": "rw"
},
logs_mount_path: {
"bind": "/usr/src/app/logs/",
"mode": "rw"
},
}
)
container_info: Dict[str, str] = await docker_ipc(
"create_container",
image=f"{GATEWAY_DOCKER_REPO}:{GATEWAY_DOCKER_TAG}",
name=gateway_container_name,
ports=[5000],
volumes=[
gateway_conf_mount_path,
certificate_mount_path,
logs_mount_path
],
host_config=host_config,
environment=[f"GATEWAY_PASSPHRASE={Security.password}"]
)
self.notify(f"New Gateway docker container id is {container_info['Id']}.")
# Save the gateway port number, if it's not already there.
if global_config_map.get("gateway_api_port").value != gateway_port:
global_config_map["gateway_api_port"].value = gateway_port
global_config_map["gateway_api_host"].value = "localhost"
save_to_yml(GLOBAL_CONFIG_PATH, global_config_map)
GatewayHttpClient.get_instance().base_url = f"https://{global_config_map['gateway_api_host'].value}:" \
f"{global_config_map['gateway_api_port'].value}"
await start_gateway()
# create Gateway configs
await self._generate_gateway_confs(container_id=container_info["Id"])
# Restarts the Gateway container to ensure that Gateway server reloads new configs
try:
await docker_ipc(method_name="restart",
container=container_info["Id"])
except docker.errors.APIError as e:
self.notify(f"Error restarting Gateway container. Error: {e}")
self.notify(f"Loaded new configs into Gateway container {container_info['Id']}")
MarketEvent,
TokenApprovalEvent,
OrderCancelledEvent,
TokenApprovalCancelledEvent,
)
from hummingbot.core.event.event_logger import EventLogger
from hummingbot.core.gateway.gateway_http_client import GatewayHttpClient
from hummingbot.core.utils.async_utils import safe_ensure_future
from test.mock.http_recorder import HttpRecorder
WALLET_ADDRESS = "0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92"
NETWORK = "ropsten"
TRADING_PAIR = "WETH-DAI"
MAX_FEE_PER_GAS = 2000
MAX_PRIORITY_FEE_PER_GAS = 200
gateway_http_client: GatewayHttpClient = GatewayHttpClient.get_instance()
class GatewayCancelDataCollector:
fixture_path: str = realpath(
join(__file__, "../fixtures/gateway_cancel_fixture.db"))
def __init__(self):
self._clock: Clock = Clock(ClockMode.REALTIME)
self._connector: GatewayEVMAMM = GatewayEVMAMM(
"uniswap",
"ethereum",
NETWORK,
WALLET_ADDRESS,
trading_pairs=[TRADING_PAIR],
trading_required=True)
async def update_order_status(self,
tracked_orders: List[GatewayInFlightOrder]):
"""
Calls REST API to get status update for each in-flight amm orders.
"""
if len(tracked_orders) < 1:
return
# split canceled and non-canceled orders
tx_hash_list: List[str] = await safe_gather(*[
tracked_order.get_exchange_order_id()
for tracked_order in tracked_orders
])
self.logger().debug("Polling for order status updates of %d orders.",
len(tracked_orders))
update_results: List[Union[Dict[
str, Any], Exception]] = await safe_gather(*[
GatewayHttpClient.get_instance().get_transaction_status(
self.chain, self.network, tx_hash)
for tx_hash in tx_hash_list
],
return_exceptions=True)
for tracked_order, update_result in zip(tracked_orders,
update_results):
if isinstance(update_result, Exception):
raise update_result
if "txHash" not in update_result:
self.logger().error(
f"No txHash field for transaction status of {tracked_order.client_order_id}: "
f"{update_result}.")
continue
if update_result["txStatus"] == 1:
if update_result["txReceipt"]["status"] == 1:
gas_used: int = update_result["txReceipt"]["gasUsed"]
gas_price: Decimal = tracked_order.gas_price
fee: Decimal = Decimal(str(gas_used)) * Decimal(
str(gas_price)) / Decimal(str(1e9))
self.trigger_event(
MarketEvent.OrderFilled,
OrderFilledEvent(
self.current_timestamp,
tracked_order.client_order_id,
tracked_order.trading_pair,
tracked_order.trade_type,
tracked_order.order_type,
Decimal(str(tracked_order.price)),
Decimal(str(tracked_order.amount)),
AddedToCostTradeFee(flat_fees=[
TokenAmount(tracked_order.fee_asset,
Decimal(str(fee)))
]),
exchange_trade_id=tracked_order.exchange_order_id))
tracked_order.last_state = "FILLED"
event_tag: MarketEvent = (
MarketEvent.BuyOrderCompleted
if tracked_order.trade_type is TradeType.BUY else
MarketEvent.SellOrderCompleted)
event_class: Union[Type[BuyOrderCompletedEvent],
Type[SellOrderCompletedEvent]] = (
BuyOrderCompletedEvent
if tracked_order.trade_type is
TradeType.BUY else
SellOrderCompletedEvent)
self.trigger_event(
event_tag,
event_class(
timestamp=self.current_timestamp,
order_id=tracked_order.client_order_id,
base_asset=tracked_order.base_asset,
quote_asset=tracked_order.quote_asset,
base_asset_amount=tracked_order.
executed_amount_base,
quote_asset_amount=tracked_order.
executed_amount_quote,
order_type=tracked_order.order_type,
exchange_order_id=tracked_order.exchange_order_id))
else:
self.logger().info(
f"The market order {tracked_order.client_order_id} has failed according to order status API. "
)
self.trigger_event(
MarketEvent.OrderFailure,
MarketOrderFailureEvent(self.current_timestamp,
tracked_order.client_order_id,
tracked_order.order_type))
self.stop_tracking_order(tracked_order.client_order_id)
def _get_gateway_instance(
self # type: HummingbotApplication
) -> GatewayHttpClient:
gateway_instance = GatewayHttpClient.get_instance(self.client_config_map)
return gateway_instance
async def main():
client_config_map: ClientConfigAdapter = load_client_config_map_from_file()
await read_system_configs_from_yml()
client_config_map.gateway.gateway_api_port = 5000
fixture_db_path: str = realpath(join(__file__, "../fixtures/gateway_http_client_fixture.db"))
http_recorder: HttpRecorder = HttpRecorder(fixture_db_path)
with http_recorder.patch_aiohttp_client():
gateway_http_client: GatewayHttpClient = GatewayHttpClient()
print("ping gateway:", await gateway_http_client.ping_gateway())
print("gateway status:", await gateway_http_client.get_gateway_status())
print("add wallet:",
await gateway_http_client.add_wallet(
"ethereum",
"ropsten",
"0000000000000000000000000000000000000000000000000000000000000001" # noqa: mock
))
print("get wallets:", await gateway_http_client.get_wallets())
print("get connectors:", await gateway_http_client.get_connectors())
print("set configuration:", await gateway_http_client.update_config("telemetry.enabled", False))
print("get configuration:", await gateway_http_client.get_configuration())
print("get tokens:", await gateway_http_client.get_tokens("ethereum", "ropsten"))
print("get network status:", await gateway_http_client.get_network_status("ethereum", "ropsten"))
print("get price:",
await gateway_http_client.get_price(
"ethereum",
"ropsten",
"uniswap",
"DAI",
"WETH",
Decimal(1000),
TradeType.BUY
))
print("get balances:",
await gateway_http_client.get_balances(
"ethereum",
"ropsten",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
["WETH", "DAI"],
))
print("get transaction status:",
await gateway_http_client.get_transaction_status(
"ethereum",
"ropsten",
"0xa8d428627dc7f453be79a32129dc18ea29d1a715249a4a5762ca6273da5d96e3" # noqa: mock
))
print("get transaction status:",
await gateway_http_client.get_transaction_status(
"ethereum",
"ropsten",
"0xa8d428627dc7f453be79a32129dc18ea29d1a715249a4a5762ca6273da5d96e1" # noqa: mock
))
print("get evm nonce:",
await gateway_http_client.get_evm_nonce(
"ethereum",
"ropsten",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92"
))
print("approve WETH:",
await gateway_http_client.approve_token(
"ethereum",
"ropsten",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
"WETH",
"uniswap",
2
))
print("approve DAI:",
await gateway_http_client.approve_token(
"ethereum",
"ropsten",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
"DAI",
"uniswap",
3
))
print("get WETH, DAI allowance:",
await gateway_http_client.get_allowances(
"ethereum",
"ropsten",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
["WETH", "DAI"],
"uniswap"
))
print("buy DAI with WETH:",
await gateway_http_client.amm_trade(
"ethereum",
"ropsten",
"uniswap",
"0x5821715133bB451bDE2d5BC6a4cE3430a4fdAF92",
"DAI",
"WETH",
TradeType.BUY,
Decimal(1000),
Decimal("0.00266"),
4
))
