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closure of old vaults

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This commit is contained in:
Thrilok kumar 2024-05-22 09:28:35 +05:30
parent 7a5cdfdb41
commit 7fde465acd
1 changed files with 97 additions and 4 deletions
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101
contracts/payloads/IGP24/PayloadIGP24.sol
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@ -262,6 +262,30 @@ interface IFluidReserveContract {
function revoke(address[] memory protocols_, address[] memory tokens_) external;
}
interface IFluidVaultT1 {
/// @notice updates the Vault oracle to `newOracle_`. Must implement the FluidOracle interface.
function updateOracle(address newOracle_) external;
/// @notice updates the all Vault core settings according to input params.
/// All input values are expected in 1e2 (1% = 100, 100% = 10_000).
function updateCoreSettings(
uint256 supplyRateMagnifier_,
uint256 borrowRateMagnifier_,
uint256 collateralFactor_,
uint256 liquidationThreshold_,
uint256 liquidationMaxLimit_,
uint256 withdrawGap_,
uint256 liquidationPenalty_,
uint256 borrowFee_
) external;
/// @notice updates the supply rate magnifier to `supplyRateMagnifier_`. Input in 1e2 (1% = 100, 100% = 10_000).
function updateSupplyRateMagnifier(uint supplyRateMagnifier_) external;
/// @notice updates the borrow rate magnifier to `borrowRateMagnifier_`. Input in 1e2 (1% = 100, 100% = 10_000).
function updateBorrowRateMagnifier(uint borrowRateMagnifier_) external;
}
contract PayloadIGP24 {
uint256 public constant PROPOSAL_ID = 24;
@ -293,8 +317,12 @@ contract PayloadIGP24 {
address public constant F_USDT = 0x5C20B550819128074FD538Edf79791733ccEdd18;
address public constant F_USDC = 0x9Fb7b4477576Fe5B32be4C1843aFB1e55F251B33;
address public constant USDC = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public constant ETH_ADDRESS =
0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
address public constant wstETH_ADDRESS =
0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0;
address public constant USDC_ADDRESS = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
address public constant USDT_ADDRESS = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
constructor() {
ADDRESS_THIS = address(this);
@ -337,6 +365,9 @@ contract PayloadIGP24 {
// Action 1: Approve fUSDC and fUSDT protocols to spend the reserves tokens.
action1();
// Action 2: closure of old vaults
action2();
}
function verifyProposal() external view {}
@ -353,14 +384,76 @@ contract PayloadIGP24 {
// fUSDC
protocols[0] = F_USDC;
protocols[0] = USDC;
protocols[0] = USDC_ADDRESS;
amounts[0] = 165_000 * 1e6; // 165k USDC
// fUSDT
protocols[1] = F_USDT;
protocols[1] = USDT;
protocols[1] = USDT_ADDRESS;
amounts[1] = 165_000 * 1e6; // 165k USDT
FLUID_RESERVE.approve(protocols, tokens, amounts);
}
/// @notice Action 2: closure of old vaults
function action2() internal {
address VAULT_ETH_USDC = 0x5eA9A2B42Bc9aC8CAC76E19F0Fcd5C1b06950807;
address VAULT_ETH_USDT = 0xE53794f2ed0839F24170079A9F3c5368147F6c81;
address VAULT_WSTETH_ETH = 0x28680f14C4Bb86B71119BC6e90E4e6D87E6D1f51;
address VAULT_WSTETH_USDC = 0x460143a489729a3cA32DeA82fa48ea61175accbc;
address VAULT_WSTETH_USDT = 0x2B251211f5Ff0A753A8d5B9411d736875174f375;
closeOldVault(VAULT_ETH_USDC, ETH_ADDRESS, USDC_ADDRESS);
closeOldVault(VAULT_ETH_USDT, ETH_ADDRESS, USDT_ADDRESS);
closeOldVault(VAULT_WSTETH_ETH, wstETH_ADDRESS, ETH_ADDRESS);
closeOldVault(VAULT_WSTETH_USDC, wstETH_ADDRESS, USDC_ADDRESS);
closeOldVault(VAULT_WSTETH_USDT, wstETH_ADDRESS, USDT_ADDRESS);
}
/***********************************|
| Vault Helper |
|__________________________________*/
function closeOldVault(address vault, address supplyToken, address borrowToken) internal {
// Set user supply config for the vault on Liquidity Layer.
{
AdminModuleStructs.UserSupplyConfig[]
memory configs_ = new AdminModuleStructs.UserSupplyConfig[](1);
configs_[0] = AdminModuleStructs.UserSupplyConfig({
user: address(vault),
token: supplyToken,
mode: 1,
expandPercent: 0,
expandDuration: 1,
baseWithdrawalLimit: supplyToken == wstETH_ADDRESS ? 2 * 1e18 : 10 * 1e18
});
LIQUIDITY.updateUserSupplyConfigs(configs_);
}
// Set user borrow config for the vault on Liquidity Layer.
{
AdminModuleStructs.UserBorrowConfig[]
memory configs_ = new AdminModuleStructs.UserBorrowConfig[](1);
configs_[0] = AdminModuleStructs.UserBorrowConfig({
user: address(supplyToken),
token: borrowToken,
mode: 1,
expandPercent: 0,
expandDuration: 1,
baseDebtCeiling: 10 * 1e6,
maxDebtCeiling: 100 * 1e6
});
LIQUIDITY.updateUserBorrowConfigs(configs_);
}
// Update supply and borrow rate magnifier
{
IFluidVaultT1(vault).updateSupplyRateMagnifier(0); // 0x
IFluidVaultT1(vault).updateBorrowRateMagnifier(200 * 1e2); // 2x
}
}
}