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fix p1 #366

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Merged
merged 2 commits into from
Jan 8, 2024
+13 −8
Merged

fix p1 #366

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442771d
fix p.1
liquid-8 Jan 8, 2024
5a3e35b
and more
liquid-8 Jan 8, 2024
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21 changes: 13 additions & 8 deletions uniswap/uniswap4.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@
from typing import List, Any, Optional, Union, Tuple, Dict

from web3 import Web3
from web3.eth import Contract
from web3.contract import ContractFunction
from web3.contract import Contract
from web3.contract.contract import ContractFunction
from web3.exceptions import BadFunctionCallOutput, ContractLogicError
from web3.types import (
TxParams,
Expand Down Expand Up @@ -34,6 +34,7 @@
_netid_to_name,
_poolmanager_contract_addresses,
ETH_ADDRESS,
NOHOOK_ADDRESS,
)

logger = logging.getLogger(__name__)
Expand Down Expand Up @@ -86,17 +87,22 @@ def __init__(

self.last_nonce: Nonce = self.w3.eth.get_transaction_count(self.address)

max_approval_hex = f"0x{64 * 'f'}"
self.max_approval_int = int(max_approval_hex, 16)
max_approval_check_hex = f"0x{15 * '0'}{49 * 'f'}"
self.max_approval_check_int = int(max_approval_check_hex, 16)

if poolmanager_contract_addr is None:
poolmanager_contract_addr = _poolmanager_contract_addresses[self.network]

self.poolmanager_contract = _load_contract(
self.router = _load_contract(
self.w3,
abi_name="uniswap-v4/poolmanager",
address=_str_to_addr(poolmanager_contract_addr),
)

if hasattr(self, "poolmanager_contract"):
logger.info(f"Using pool manager contract: {self.poolmanager_contract}")
logger.info(f"Using pool manager contract: {self.router}")

# ------ Contract calls ------------------------------------------------------------

Expand All @@ -109,9 +115,8 @@ def get_price(
qty: int,
fee: int,
tick_spacing: int,
zero_to_one: bool = true,
sqrt_price_limit_x96: int = 0,
zero_for_one: bool = true,
zero_for_one: bool = True,
hooks: AddressLike = NOHOOK_ADDRESS,
) -> int:
"""
Expand Down Expand Up @@ -285,7 +290,7 @@ def swap(
fee: int,
tick_spacing: int,
sqrt_price_limit_x96: int = 0,
zero_for_one: bool = true,
zero_for_one: bool = True,
hooks: AddressLike = NOHOOK_ADDRESS,
) -> HexBytes:
"""
Expand Down Expand Up @@ -593,7 +598,7 @@ def get_token(self, address: AddressLike, abi_name: str = "erc20") -> ERC20Token
return ERC20Token(symbol, address, name, decimals)

def get_pool_id(self, currency0: AddressLike, currency1: AddressLike, fee : int, tickSpacing : int, hooks : AddressLike = ETH) -> bytes:
if currency0 > currency1:
if int(currency0) > (currency1):
currency0 , currency1 = currency1 , currency0
return self.w3.keccak_solidity(["address", "address", "int24", "int24", "address"], [(currency0, currency1, fee, tickSpacing, hooks)])

Expand Down
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