refactor: rm usv3 callback from router and add generic callback to executor

This commit is contained in:
royvardhan
2025-02-13 20:31:21 +05:30
parent bb7c6c25a5
commit a309825769
3 changed files with 51 additions and 48 deletions

View File

@@ -11,7 +11,6 @@ import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Pausable.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@permit2/src/interfaces/IAllowanceTransfer.sol";
import "@uniswap/v3-updated/CallbackValidationV2.sol";
import "./ExecutionDispatcher.sol";
import "./CallbackVerificationDispatcher.sol";
import {LibSwap} from "../lib/LibSwap.sol";
@@ -66,24 +65,15 @@ contract TychoRouter is
);
event FeeSet(uint256 indexed oldFee, uint256 indexed newFee);
address private immutable _usv3Factory;
constructor(
IPoolManager _poolManager,
address _permit2,
address weth,
address usv3Factory
) SafeCallback(_poolManager) {
if (
_permit2 == address(0) || weth == address(0)
|| usv3Factory == address(0)
) {
constructor(IPoolManager _poolManager, address _permit2, address weth)
SafeCallback(_poolManager)
{
if (_permit2 == address(0) || weth == address(0)) {
revert TychoRouter__AddressZero();
}
permit2 = IAllowanceTransfer(_permit2);
_grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
_weth = IWETH(weth);
_usv3Factory = usv3Factory;
}
/**
@@ -409,40 +399,6 @@ contract TychoRouter is
*/
receive() external payable {}
/**
* @dev Called by UniswapV3 pool when swapping on it.
* See in IUniswapV3SwapCallback for documentation.
*/
function uniswapV3SwapCallback(
int256 amount0Delta,
int256 amount1Delta,
bytes calldata msgData
) external {
(uint256 amountOwed, address tokenOwed) =
_verifyUSV3Callback(amount0Delta, amount1Delta, msgData);
IERC20(tokenOwed).safeTransfer(msg.sender, amountOwed);
}
function _verifyUSV3Callback(
int256 amount0Delta,
int256 amount1Delta,
bytes calldata data
) internal view returns (uint256 amountIn, address tokenIn) {
tokenIn = address(bytes20(data[0:20]));
address tokenOut = address(bytes20(data[20:40]));
uint24 poolFee = uint24(bytes3(data[40:43]));
// slither-disable-next-line unused-return
CallbackValidationV2.verifyCallback(
_usv3Factory, tokenIn, tokenOut, poolFee
);
amountIn =
amount0Delta > 0 ? uint256(amount0Delta) : uint256(amount1Delta);
return (amountIn, tokenIn);
}
function _unlockCallback(bytes calldata data)
internal
override