mirror of
https://github.com/Instadapp/dsa-connectors.git
synced 2024-07-29 22:37:00 +00:00
added deleverageAndWithdraw func
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706649a7ae
commit
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@ -24,4 +24,14 @@ contract Events {
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uint256 getId,
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uint256 setId
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);
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event LogDeleverageAndWithdraw(
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address vaultAddr,
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uint256 deleverageAmt,
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uint256 withdrawAmount,
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uint256 stETHAmt,
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uint256 tokenAmt,
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uint256[] getIds,
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uint256[] setIds
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);
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}
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@ -14,5 +14,11 @@ interface IInstaLite {
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function withdraw(uint256 amount_, address to_) external returns (uint256);
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function deleverage(uint amt_) external;
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function deleverageAndWithdraw(
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uint256 deleverageAmt_,
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uint256 withdrawAmount_,
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address to_
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) external;
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function token() external returns(address);
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}
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@ -132,8 +132,59 @@ abstract contract InstaLiteConnector is Events, Basic {
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_eventParam = abi.encode(vaultAddr, _amt, getId, setId);
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}
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/**
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* @dev Deleverage and Withdraw vault. Pays back weth debt and get stETH/WETH collateral.
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* @notice Deleverage Instalite vault.
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* @param vaultAddr Address of vaultAddress Contract.
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* @param deleverageAmount The amount of the token to deleverage.
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* @param withdrawAmount The amount of the token to deleverage.
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* @param getId ID to retrieve amt.
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* @param setId ID to set amt.
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*/
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function deleverageAndWithdraw(
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address vaultAddr,
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uint256 deleverageAmount,
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uint256 withdrawAmount,
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uint256[] memory getIds,
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uint256[] memory setIds
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)
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external
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payable
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returns (string memory _eventName, bytes memory _eventParam)
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{
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if (getIds.length > 2) {
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uint256 _deleverageAmt = getUint(getIds[0], deleverageAmount);
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uint256 _withdrawAmount = getUint(getIds[1], withdrawAmount);
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}
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TokenInterface tokenContract =
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0xc383a3833A87009fD9597F8184979AF5eDFad019 == vaultAddr ?
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TokenInterface(wethAddr) :
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TokenInterface(IInstaLite(vaultAddr).token());
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uint initialBalStETH = astethToken.balanceOf(address(this));
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uint initialBalToken = tokenContract.balanceOf(address(this));
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approve(TokenInterface(wethAddr), vaultAddr, _amt);
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IInstaLite(vaultAddr).deleverageAndWithdraw(_deleverageAmt, _withdrawAmount, address(this));
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uint _stETHAmt = astethToken.balanceOf(address(this)) - initialBalStETH;
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uint _tokenAmt = tokenContract.balanceOf(address(this)) - initialBalToken;
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// TODO: add require conditions
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if (setIds.length > 2) {
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setUint(setIds[0], _stETHAmt);
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setUint(setIds[1], _tokenAmt);
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}
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_eventName = "LogDeleverageAndWithdraw(address,uint256,uint256,uint256,uint256,uint256[],uint256[])";
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_eventParam = abi.encode(vaultAddr, _deleverageAmt, _withdrawAmount, _stETHAmt, _tokenAmt, getIds, setIds);
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}
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}
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contract ConnectV2InstaLite is InstaLiteConnector {
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string public constant name = "InstaLite-v1";
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}
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string public constant name = "InstaLite-v1.1";
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}
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