mirror of
https://github.com/Instadapp/dsa-connectors.git
synced 2024-07-29 22:37:00 +00:00
update few changes
This commit is contained in:
q1q0
parent
c20a79b5d0
commit
e59fb91f6b
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@ -2,10 +2,10 @@
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pragma solidity ^0.7.0;
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contract Events {
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event LogCreateLoan(address indexed collateral, uint256 amt, uint256 debt, uint256 indexed N);
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event LogAddCollateral(address indexed collateral, uint256 indexed amt, uint256 getId, uint256 setId);
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event LogCreateLoan(address indexed collateral, uint256 amt, uint256 debt, uint256 indexed numBands, uint256 controllerVersion, uint256 getId, uint256 setId);
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event LogAddCollateral(address indexed collateral, uint256 indexed amt, uint256 controllerVersion, uint256 getId, uint256 setId);
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event LogRemoveCollateral(address indexed collateral, uint256 indexed amt, uint256 getId, uint256 setId);
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event LogBorrowMore(address indexed collateral, uint256 indexed amt, uint256 indexed debt);
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event LogRepay(address indexed collateral, uint256 indexed amt, uint256 getId, uint256 setId);
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event LogLiquidate(address indexed collateral, uint256 indexed min_x);
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event LogBorrowMore(address indexed collateral, uint256 indexed amt, uint256 controllerVersion, uint256 indexed debt);
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event LogRepay(address indexed collateral, uint256 indexed amt, uint256 controllerVersion, uint256 getId, uint256 setId);
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event LogLiquidate(address indexed collateral, uint256 indexed min_x, uint256 controllerVersion, uint256 getId, uint256 setId);
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}
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@ -13,6 +13,7 @@ interface IController {
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function remove_collateral(uint256 collateral, bool use_eth) external;
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function borrow_more(uint256 collateral, uint256 debt) payable external;
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function repay(uint256 _d_debt, address _for, int256 max_active_band, bool use_eth) payable external;
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function repay(uint256 _d_debt) payable external;
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function liquidate(address user, uint256 min_x, bool use_eth) external;
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function max_borrowable(uint256 collateral, uint256 N) external view returns(uint256);
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function min_collateral(uint256 debt, uint256 N) external view returns(uint256);
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@ -55,160 +55,179 @@ abstract contract CurveUSDResolver is Helpers, Events {
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controller.create_loan(_amt, _debt, numBands);
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setUint(setId, _debt);
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_eventName = "LogCreateLoan(address,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, _amt, debt, numBands, getId, setId);
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_eventName = "LogCreateLoan(address,uint256,uint256,uint256,uint256,uin256,uin256)";
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_eventParam = abi.encode(collateral, _amt, debt, numBands, controllerVersion, getId, setId);
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}
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/**
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* @dev Add collateral
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* @notice Add extra collateral to avoid bad liqidations
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* @param collateral collateral asset address
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* @param version controller version
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* @param amt Amount of collateral to add
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* @param collateral Collateral token address.(For ETH: `0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE`)
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* @param amt Amount of collateral (For max: `uint256(-1)`)
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* @param controllerVersion Controller version,
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* @param getId ID to retrieve amt.
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* @param setId ID stores the collateral amount of tokens added.
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*/
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function addCollateral(
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address collateral,
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uint256 version,
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uint256 amt,
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uint256 controllerVersion,
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uint256 getId,
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uint256 setId
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) external returns (string memory _eventName, bytes memory _eventParam) {
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address _collateral = collateral == ethAddr ? wethAddr : collateral;
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IController controller = getController(_collateral, version);
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bool _isEth = collateral == ethAddr;
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address _collateralAddress = _isEth ? wethAddr : collateral;
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IController controller = getController(_collateralAddress, controllerVersion);
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TokenInterface collateralContract = TokenInterface(_collateralAddress);
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uint _amt = getUint(getId, amt);
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uint ethAmt;
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if (collateral == ethAddr) {
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if (_isEth) {
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_amt = _amt == uint(-1) ? address(this).balance : _amt;
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ethAmt = _amt;
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convertEthToWeth(_isEth, collateralContract, _amt);
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} else {
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TokenInterface collateralContract = TokenInterface(_collateral);
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_amt = _amt == uint(-1) ? collateralContract.balanceOf(address(this)) : _amt;
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approve(collateralContract, address(controller), _amt);
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}
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controller.add_collateral{value: ethAmt}(_amt, address(this));
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approve(collateralContract, address(controller), _amt);
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controller.add_collateral(_amt, address(this));
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setUint(setId, _amt);
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_eventName = "LogAddCollateral(address,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, getId, setId);
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_eventName = "LogAddCollateral(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, controllerVersion, getId, setId);
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}
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/**
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* @dev Remove ETH/ERC20_Token Collateral.
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* @notice Remove some collateral without repaying the debt
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* @param collateral collateral asset address
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* @param version controller version
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* @param amt Amount of collateral to add
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* @param collateral Collateral token address.(For ETH: `0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE`)
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* @param amt Remove collateral amount (For max: `uint256(-1)`)
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* @param controllerVersion controller version
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of tokens deposited.
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*/
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function removeCollateral(
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address collateral,
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uint256 version,
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uint256 amt,
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uint256 controllerVersion,
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uint256 getId,
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uint256 setId
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) external returns (string memory _eventName, bytes memory _eventParam) {
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address _collateral = collateral == ethAddr ? wethAddr : collateral;
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IController controller = getController(_collateral, version);
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bool _isEth = collateral == ethAddr;
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address _collateralAddress = _isEth ? wethAddr : collateral;
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IController controller = getController(_collateralAddress, controllerVersion);
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uint _amt = getUint(getId, amt);
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controller.remove_collateral(_amt, collateral == ethAddr);
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setUint(setId, _amt);
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_eventName = "LogRemoveCollateral(address,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, getId, setId);
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_eventName = "LogRemoveCollateral(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, controllerVersion, getId, setId);
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}
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/**
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* @dev Borrow more stablecoins while adding more collateral (not necessary)
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* @param collateral collateral token address
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* @param version controller version
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* @param amt Amount of collateral to add
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* @param debt Amount of stablecoin debt to take
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* @param collateral Collateral token address.(For ETH: `0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE`)
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* @param amt Collateral amount for borrow more (For max: `uint256(-1)`)
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* @param debt Stablecoin debt to take for borrow more (For max: `uint256(-1)`)
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* @param controllerVersion controller version
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of tokens deposited.
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*/
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function borrowMore(
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address collateral,
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uint256 version,
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uint256 amt,
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uint256 debt
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uint256 debt,
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uint256 controllerVersion,
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uint256 getId,
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uint256 setId
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) external returns (string memory _eventName, bytes memory _eventParam) {
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address _collateral = collateral == ethAddr ? wethAddr : collateral;
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IController controller = getController(_collateral, version);
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uint _amt = amt;
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bool _isEth = collateral == ethAddr;
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address _collateralAddress = _isEth ? wethAddr : collateral;
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IController controller = getController(_collateralAddress, controllerVersion);
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TokenInterface collateralContract = TokenInterface(_collateralAddress);
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uint _amt = getUint(getId, amt);
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uint ethAmt;
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if (collateral == ethAddr) {
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if (_isEth) {
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_amt = _amt == uint(-1) ? address(this).balance : _amt;
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ethAmt = _amt;
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convertEthToWeth(_isEth, collateralContract, _amt);
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} else {
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TokenInterface collateralContract = TokenInterface(_collateral);
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_amt = _amt == uint(-1) ? collateralContract.balanceOf(address(this)) : _amt;
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approve(collateralContract, address(controller), _amt);
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}
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approve(collateralContract, address(controller), _amt);
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uint256[4] memory res = controller.user_state(address(this));
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uint256 _debt = debt == uint(-1) ? controller.max_borrowable(_amt + res[0], res[3]) - res[2] : debt;
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controller.borrow_more{value: ethAmt}(_amt, _debt);
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controller.borrow_more(_amt, _debt);
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_eventName = "LogBorrowMore(address,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, debt);
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setUint(setId, _amt);
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_eventName = "LogBorrowMore(address,uint256,uint256,uint256,uin256,uin256)";
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_eventParam = abi.encode(collateral, amt, debt, controllerVersion, getId, setId);
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}
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/**
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* @dev Borrow DAI.
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* @notice Borrow DAI using a MakerDAO vault
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* @param collateral collateral token address
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* @param version controller version
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* @param amt The amount of debt to repay. If higher than the current debt - will do full repayment
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* @dev Repay Curve-USD.
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* @param collateral Collateral token address.(For ETH: `0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE`)
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* @param amt repay amount (For max: `uint256(-1)`)
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* @param controllerVersion Controller version,
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of DAI borrowed.
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* @param setId ID stores the amount of debt borrowed.
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*/
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function repay(
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address collateral,
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uint256 version,
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uint256 amt,
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uint256 controllerVersion,
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uint256 getId,
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uint256 setId
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) external payable returns (string memory _eventName, bytes memory _eventParam) {
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address _collateral = collateral == ethAddr ? wethAddr : collateral;
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IController controller = getController(_collateral, version);
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uint _amt = amt;
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bool _isEth = collateral == ethAddr;
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address _collateralAddress = _isEth ? wethAddr : collateral;
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IController controller = getController(_collateralAddress, controllerVersion);
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uint _amt = getUint(getId, amt);
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TokenInterface stableCoin = TokenInterface(CRV_USD);
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_amt = _amt == uint(-1) ? stableCoin.balanceOf(address(this)) : _amt;
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TokenInterface collateralContract = TokenInterface(_collateral);
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approve(collateralContract, address(controller), _amt);
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controller.repay(_amt, address(this), 2**255-1, true);
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approve(stableCoin, address(controller), _amt);
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_eventName = "LogRepay(address,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, getId, setId);
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controller.repay(_amt);
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setUint(setId, _amt);
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_eventName = "LogRepay(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, amt, controllerVersion, getId, setId);
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}
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/**
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* @dev Peform a bad liquidation (or self-liquidation) of user if health is not good
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* @param collateral collateral token address
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* @param version controller version
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* @param min_x Minimal amount of stablecoin to receive (to avoid liquidators being sandwiched)
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* @param controllerVersion controller version
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* @param getId ID to retrieve amt.
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* @param setId ID stores the amount of debt borrowed.
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*/
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function liquidate(
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address collateral,
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uint256 version,
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uint256 min_x
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uint256 min_x,
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uint256 controllerVersion,
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uint256 getId,
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uint256 setId
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) external payable returns (string memory _eventName, bytes memory _eventParam) {
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address _collateral = collateral == ethAddr ? wethAddr : collateral;
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IController controller = getController(_collateral, version);
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bool _isEth = collateral == ethAddr;
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address _collateralAddress = _isEth ? wethAddr : collateral;
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IController controller = getController(_collateralAddress, controllerVersion);
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uint _min_x = getUint(getId, min_x);
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controller.liquidate(address(this), min_x, collateral == ethAddr);
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controller.liquidate(address(this), _min_x, _isEth);
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_eventName = "LogLiquidate(address,uint256)";
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_eventParam = abi.encode(collateral, min_x);
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setUint(setId, _min_x);
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_eventName = "LogLiquidate(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(collateral, _min_x, controllerVersion, getId, setId);
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}
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}
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@ -14,9 +14,7 @@ import { addresses } from "../../../scripts/tests/mainnet/addresses";
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import { tokens, dsaMaxValue } from "../../../scripts/tests/mainnet/tokens";
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import { abis } from "../../../scripts/constant/abis";
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import { constants } from "../../../scripts/constant/constant";
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import { ConnectV2CRV__factory, IERC20Minimal__factory } from "../../../typechain";
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import { MaxUint256 } from "@uniswap/sdk-core";
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import { USDC_OPTIMISTIC_KOVAN } from "@uniswap/smart-order-router";
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import { ConnectV2CurveUSD__factory, IERC20Minimal__factory } from "../../../typechain";
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// import ABI_Ctr from "./ABI.json"
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@ -87,7 +85,7 @@ describe("CRV USD", function () {
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instaConnectorsV2 = await ethers.getContractAt(abis.core.connectorsV2, addresses.core.connectorsV2);
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connector = await deployAndEnableConnector({
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connectorName,
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contractArtifact: ConnectV2CRV__factory,
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contractArtifact: ConnectV2CurveUSD__factory,
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signer: masterSigner,
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connectors: instaConnectorsV2
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});
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@ -174,7 +172,7 @@ describe("CRV USD", function () {
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{
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connector: connectorName,
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method: "createLoan",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('1').toString(), ethers.utils.parseEther('1000'), 10]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('1').toString(), ethers.utils.parseEther('1000'), "10", "1", "0", "0"]
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}
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];
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@ -192,7 +190,7 @@ describe("CRV USD", function () {
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{
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connector: connectorName,
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method: "addCollateral",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('1').toString(), 0, 0]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('1').toString(), "1", 0, 0]
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}
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];
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@ -210,7 +208,7 @@ describe("CRV USD", function () {
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{
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connector: connectorName,
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method: "removeCollateral",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('1').toString(), 0, 0]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('1').toString(), "1", 0, 0]
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}
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];
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@ -228,7 +226,7 @@ describe("CRV USD", function () {
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{
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connector: connectorName,
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method: "borrowMore",
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args: [tokens.sfrxeth.address, "0", '0', ethers.utils.parseEther('50')]
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args: [tokens.sfrxeth.address, '0', ethers.utils.parseEther('50'), "1", 0, 0]
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}
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];
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@ -240,13 +238,13 @@ describe("CRV USD", function () {
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);
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});
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it("borrow more", async function () {
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it("borrow more with maximum value", async function () {
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const balance = await crvUSD.balanceOf(dsaWallet0.address)
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const spells = [
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{
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connector: connectorName,
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method: "borrowMore",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('2'), dsaMaxValue]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('2'), dsaMaxValue, 1, 0, 0]
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}
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];
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@ -263,19 +261,19 @@ describe("CRV USD", function () {
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{
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connector: connectorName,
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method: "createLoan",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('1').toString(), dsaMaxValue, 10]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('1').toString(), dsaMaxValue, 10, "1", "0", "0"]
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}
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];
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await expect(dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address)).to.be.revertedWith('Loan already created');
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});
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it("create loan with maximum debt", async function () {
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const spells = [
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{
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connector: connectorName,
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method: "createLoan",
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args: [tokens.sfrxeth.address, "0", ethers.utils.parseEther('1').toString(), dsaMaxValue, 10]
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('1').toString(), dsaMaxValue, 10, "1", "0", "0"]
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}
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];
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@ -289,12 +287,40 @@ describe("CRV USD", function () {
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console.log("maximum debt amount: ", (await crvUSD.balanceOf(dsaWallet1.address)).toString() )
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});
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it("Repay loans", async function () {
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const balance = await crvUSD.balanceOf(dsaWallet1.address)
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const spells = [
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{
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connector: connectorName,
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method: "repay",
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args: [tokens.sfrxeth.address, ethers.utils.parseEther('100').toString(), "1", "0", "0"]
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}
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];
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const tx = await dsaWallet1.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
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expect(await crvUSD.balanceOf(dsaWallet1.address)).to.be.eq(
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ethers.BigNumber.from(balance).sub(ethers.utils.parseEther('100'))
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);
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});
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it("Repay loans with max value", async function () {
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const balance = await crvUSD.balanceOf(dsaWallet1.address)
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const spells = [
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{
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connector: connectorName,
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method: "repay",
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args: [tokens.sfrxeth.address, dsaMaxValue, "1", "0", "0"]
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}
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];
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await dsaWallet1.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
|
||||
expect(await crvUSD.balanceOf(dsaWallet1.address)).to.be.eq(0);
|
||||
});
|
||||
|
||||
it("Create Loan with maximum collateral and maximum debt", async function () {
|
||||
const spells = [
|
||||
{
|
||||
connector: connectorName,
|
||||
method: "createLoan",
|
||||
args: [tokens.sfrxeth.address, "0", dsaMaxValue, dsaMaxValue, 10]
|
||||
args: [tokens.sfrxeth.address, dsaMaxValue, dsaMaxValue, 10, "1", "0", "0"]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -316,7 +342,7 @@ describe("CRV USD", function () {
|
|||
{
|
||||
connector: connectorName,
|
||||
method: "createLoan",
|
||||
args: [tokens.eth.address, "0", ethers.utils.parseEther('2').toString(), dsaMaxValue, 10]
|
||||
args: [tokens.eth.address, ethers.utils.parseEther('2').toString(), dsaMaxValue, 10, "0", "0", "0"]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -335,7 +361,7 @@ describe("CRV USD", function () {
|
|||
{
|
||||
connector: connectorName,
|
||||
method: "addCollateral",
|
||||
args: [tokens.eth.address, "0", ethers.utils.parseEther('3').toString(), 0, 0]
|
||||
args: [tokens.eth.address, ethers.utils.parseEther('3').toString(), 0, 0, 0]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -353,7 +379,7 @@ describe("CRV USD", function () {
|
|||
{
|
||||
connector: connectorName,
|
||||
method: "removeCollateral",
|
||||
args: [tokens.eth.address, "0", ethers.utils.parseEther('1').toString(), 0, 0]
|
||||
args: [tokens.eth.address, ethers.utils.parseEther('1').toString(), 0, 0, 0]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -371,7 +397,7 @@ describe("CRV USD", function () {
|
|||
{
|
||||
connector: connectorName,
|
||||
method: "borrowMore",
|
||||
args: [tokens.eth.address, "0", '0', ethers.utils.parseEther('10')]
|
||||
args: [tokens.eth.address, '0', ethers.utils.parseEther('10'), 0, 0, 0]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -389,7 +415,7 @@ describe("CRV USD", function () {
|
|||
{
|
||||
connector: connectorName,
|
||||
method: "borrowMore",
|
||||
args: [tokens.eth.address, "0", '0', dsaMaxValue]
|
||||
args: [tokens.eth.address, '0', dsaMaxValue, 0, 0, 0]
|
||||
}
|
||||
];
|
||||
|
||||
|
|
@ -400,5 +426,34 @@ describe("CRV USD", function () {
|
|||
);
|
||||
});
|
||||
|
||||
|
||||
it("Repay loans", async function () {
|
||||
const balance = await crvUSD.balanceOf(dsaWallet0.address)
|
||||
const spells = [
|
||||
{
|
||||
connector: connectorName,
|
||||
method: "repay",
|
||||
args: [tokens.eth.address, ethers.utils.parseEther('100').toString(), "0", "0", "0"]
|
||||
}
|
||||
];
|
||||
const tx = await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
|
||||
expect(await crvUSD.balanceOf(dsaWallet0.address)).to.be.eq(
|
||||
ethers.BigNumber.from(balance).sub(ethers.utils.parseEther('100'))
|
||||
);
|
||||
});
|
||||
|
||||
it("Repay loans with max value", async function () {
|
||||
const balance = await crvUSD.balanceOf(dsaWallet0.address)
|
||||
const spells = [
|
||||
{
|
||||
connector: connectorName,
|
||||
method: "repay",
|
||||
args: [tokens.eth.address, dsaMaxValue, "0", "0", "0"]
|
||||
}
|
||||
];
|
||||
await dsaWallet0.connect(wallet0).cast(...encodeSpells(spells), wallet1.address);
|
||||
console.log("crv balance after repay with max value: ",await crvUSD.balanceOf(dsaWallet0.address))
|
||||
});
|
||||
|
||||
});
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user