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Merge pull request #25 from Instadapp/IGP-27

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IGP 27
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Thrilok kumar 2024-06-16 15:25:21 -04:00 committed by GitHub
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pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
interface IGovernorBravo {
function _acceptAdmin() external;
function _setVotingDelay(uint newVotingDelay) external;
function _setVotingPeriod(uint newVotingPeriod) external;
function _acceptAdminOnTimelock() external;
function _setImplementation(address implementation_) external;
function propose(
address[] memory targets,
uint[] memory values,
string[] memory signatures,
bytes[] memory calldatas,
string memory description
) external returns (uint);
function admin() external view returns (address);
function pendingAdmin() external view returns (address);
function timelock() external view returns (address);
function votingDelay() external view returns (uint256);
function votingPeriod() external view returns (uint256);
}
interface ITimelock {
function acceptAdmin() external;
function setDelay(uint delay_) external;
function setPendingAdmin(address pendingAdmin_) external;
function queueTransaction(
address target,
uint value,
string memory signature,
bytes memory data,
uint eta
) external returns (bytes32);
function executeTransaction(
address target,
uint value,
string memory signature,
bytes memory data,
uint eta
) external payable returns (bytes memory);
function pendingAdmin() external view returns (address);
function admin() external view returns (address);
function delay() external view returns (uint256);
}
interface AdminModuleStructs {
struct AddressBool {
address addr;
bool value;
}
struct AddressUint256 {
address addr;
uint256 value;
}
struct RateDataV1Params {
address token;
uint256 kink;
uint256 rateAtUtilizationZero;
uint256 rateAtUtilizationKink;
uint256 rateAtUtilizationMax;
}
struct RateDataV2Params {
address token;
uint256 kink1;
uint256 kink2;
uint256 rateAtUtilizationZero;
uint256 rateAtUtilizationKink1;
uint256 rateAtUtilizationKink2;
uint256 rateAtUtilizationMax;
}
struct TokenConfig {
address token;
uint256 fee;
uint256 threshold;
uint256 maxUtilization;
}
struct UserSupplyConfig {
address user;
address token;
uint8 mode;
uint256 expandPercent;
uint256 expandDuration;
uint256 baseWithdrawalLimit;
}
struct UserBorrowConfig {
address user;
address token;
uint8 mode;
uint256 expandPercent;
uint256 expandDuration;
uint256 baseDebtCeiling;
uint256 maxDebtCeiling;
}
}
interface IProxy {
function setAdmin(address newAdmin_) external;
function setDummyImplementation(address newDummyImplementation_) external;
function addImplementation(
address implementation_,
bytes4[] calldata sigs_
) external;
function removeImplementation(address implementation_) external;
function getAdmin() external view returns (address);
function getDummyImplementation() external view returns (address);
function getImplementationSigs(
address impl_
) external view returns (bytes4[] memory);
function getSigsImplementation(bytes4 sig_) external view returns (address);
function readFromStorage(
bytes32 slot_
) external view returns (uint256 result_);
}
interface IFluidLiquidityAdmin {
/// @notice adds/removes auths. Auths generally could be contracts which can have restricted actions defined on contract.
/// auths can be helpful in reducing governance overhead where it's not needed.
/// @param authsStatus_ array of structs setting allowed status for an address.
/// status true => add auth, false => remove auth
function updateAuths(
AdminModuleStructs.AddressBool[] calldata authsStatus_
) external;
/// @notice adds/removes guardians. Only callable by Governance.
/// @param guardiansStatus_ array of structs setting allowed status for an address.
/// status true => add guardian, false => remove guardian
function updateGuardians(
AdminModuleStructs.AddressBool[] calldata guardiansStatus_
) external;
/// @notice changes the revenue collector address (contract that is sent revenue). Only callable by Governance.
/// @param revenueCollector_ new revenue collector address
function updateRevenueCollector(address revenueCollector_) external;
/// @notice changes current status, e.g. for pausing or unpausing all user operations. Only callable by Auths.
/// @param newStatus_ new status
/// status = 2 -> pause, status = 1 -> resume.
function changeStatus(uint256 newStatus_) external;
/// @notice update tokens rate data version 1. Only callable by Auths.
/// @param tokensRateData_ array of RateDataV1Params with rate data to set for each token
function updateRateDataV1s(
AdminModuleStructs.RateDataV1Params[] calldata tokensRateData_
) external;
/// @notice update tokens rate data version 2. Only callable by Auths.
/// @param tokensRateData_ array of RateDataV2Params with rate data to set for each token
function updateRateDataV2s(
AdminModuleStructs.RateDataV2Params[] calldata tokensRateData_
) external;
/// @notice updates token configs: fee charge on borrowers interest & storage update utilization threshold.
/// Only callable by Auths.
/// @param tokenConfigs_ contains token address, fee & utilization threshold
function updateTokenConfigs(
AdminModuleStructs.TokenConfig[] calldata tokenConfigs_
) external;
/// @notice updates user classes: 0 is for new protocols, 1 is for established protocols.
/// Only callable by Auths.
/// @param userClasses_ struct array of uint256 value to assign for each user address
function updateUserClasses(
AdminModuleStructs.AddressUint256[] calldata userClasses_
) external;
/// @notice sets user supply configs per token basis. Eg: with interest or interest-free and automated limits.
/// Only callable by Auths.
/// @param userSupplyConfigs_ struct array containing user supply config, see `UserSupplyConfig` struct for more info
function updateUserSupplyConfigs(
AdminModuleStructs.UserSupplyConfig[] memory userSupplyConfigs_
) external;
/// @notice setting user borrow configs per token basis. Eg: with interest or interest-free and automated limits.
/// Only callable by Auths.
/// @param userBorrowConfigs_ struct array containing user borrow config, see `UserBorrowConfig` struct for more info
function updateUserBorrowConfigs(
AdminModuleStructs.UserBorrowConfig[] memory userBorrowConfigs_
) external;
/// @notice pause operations for a particular user in class 0 (class 1 users can't be paused by guardians).
/// Only callable by Guardians.
/// @param user_ address of user to pause operations for
/// @param supplyTokens_ token addresses to pause withdrawals for
/// @param borrowTokens_ token addresses to pause borrowings for
function pauseUser(
address user_,
address[] calldata supplyTokens_,
address[] calldata borrowTokens_
) external;
/// @notice unpause operations for a particular user in class 0 (class 1 users can't be paused by guardians).
/// Only callable by Guardians.
/// @param user_ address of user to unpause operations for
/// @param supplyTokens_ token addresses to unpause withdrawals for
/// @param borrowTokens_ token addresses to unpause borrowings for
function unpauseUser(
address user_,
address[] calldata supplyTokens_,
address[] calldata borrowTokens_
) external;
/// @notice collects revenue for tokens to configured revenueCollector address.
/// @param tokens_ array of tokens to collect revenue for
/// @dev Note that this can revert if token balance is < revenueAmount (utilization > 100%)
function collectRevenue(address[] calldata tokens_) external;
/// @notice gets the current updated exchange prices for n tokens and updates all prices, rates related data in storage.
/// @param tokens_ tokens to update exchange prices for
/// @return supplyExchangePrices_ new supply rates of overall system for each token
/// @return borrowExchangePrices_ new borrow rates of overall system for each token
function updateExchangePrices(
address[] calldata tokens_
)
external
returns (
uint256[] memory supplyExchangePrices_,
uint256[] memory borrowExchangePrices_
);
}
interface IFTokenAdmin {
/// @notice updates the rewards rate model contract.
/// Only callable by LendingFactory auths.
/// @param rewardsRateModel_ the new rewards rate model contract address.
/// can be set to address(0) to set no rewards (to save gas)
function updateRewards(address rewardsRateModel_) external;
/// @notice Balances out the difference between fToken supply at Liquidity vs totalAssets().
/// Deposits underlying from rebalancer address into Liquidity but doesn't mint any shares
/// -> thus making deposit available as rewards.
/// Only callable by rebalancer.
/// @return assets_ amount deposited to Liquidity
function rebalance() external payable returns (uint256 assets_);
/// @notice gets the liquidity exchange price of the underlying asset, calculates the updated exchange price (with reward rates)
/// and writes those values to storage.
/// Callable by anyone.
/// @return tokenExchangePrice_ exchange price of fToken share to underlying asset
/// @return liquidityExchangePrice_ exchange price at Liquidity for the underlying asset
function updateRates()
external
returns (uint256 tokenExchangePrice_, uint256 liquidityExchangePrice_);
/// @notice sends any potentially stuck funds to Liquidity contract. Only callable by LendingFactory auths.
function rescueFunds(address token_) external;
/// @notice Updates the rebalancer address (ReserveContract). Only callable by LendingFactory auths.
function updateRebalancer(address rebalancer_) external;
}
contract PayloadIGP27 {
uint256 public constant PROPOSAL_ID = 27;
address public constant PROPOSER =
0xA45f7bD6A5Ff45D31aaCE6bCD3d426D9328cea01;
address public constant PROPOSER_AVO_MULTISIG =
0x059A94A72951c0ae1cc1CE3BF0dB52421bbE8210;
address public constant PROPOSER_AVO_MULTISIG_2 =
0x9efdE135CA4832AbF0408c44c6f5f370eB0f35e8;
IGovernorBravo public constant GOVERNOR =
IGovernorBravo(0x0204Cd037B2ec03605CFdFe482D8e257C765fA1B);
ITimelock public immutable TIMELOCK =
ITimelock(0x2386DC45AdDed673317eF068992F19421B481F4c);
address public immutable ADDRESS_THIS;
address public constant TEAM_MULTISIG =
0x4F6F977aCDD1177DCD81aB83074855EcB9C2D49e;
IFluidLiquidityAdmin public constant LIQUIDITY =
IFluidLiquidityAdmin(0x52Aa899454998Be5b000Ad077a46Bbe360F4e497);
address public constant F_USDT = 0x5C20B550819128074FD538Edf79791733ccEdd18;
address public constant F_USDC = 0x9Fb7b4477576Fe5B32be4C1843aFB1e55F251B33;
address public constant ETH_ADDRESS =
0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
address public constant wstETH_ADDRESS =
0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0;
address public constant weETH_ADDRESS =
0xCd5fE23C85820F7B72D0926FC9b05b43E359b7ee;
address public constant sUSDe_ADDRESS =
0x9D39A5DE30e57443BfF2A8307A4256c8797A3497;
address public constant USDC_ADDRESS =
0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
address public constant USDT_ADDRESS =
0xdAC17F958D2ee523a2206206994597C13D831ec7;
constructor() {
ADDRESS_THIS = address(this);
}
function propose(string memory description) external {
require(
msg.sender == PROPOSER ||
msg.sender == TEAM_MULTISIG ||
address(this) == PROPOSER_AVO_MULTISIG ||
address(this) == PROPOSER_AVO_MULTISIG_2,
"msg.sender-not-allowed"
);
uint256 totalActions = 1;
address[] memory targets = new address[](totalActions);
uint256[] memory values = new uint256[](totalActions);
string[] memory signatures = new string[](totalActions);
bytes[] memory calldatas = new bytes[](totalActions);
// Action 1: call executePayload on timelock contract to execute payload related to Fluid
targets[0] = address(TIMELOCK);
values[0] = 0;
signatures[0] = "executePayload(address,string,bytes)";
calldatas[0] = abi.encode(ADDRESS_THIS, "execute()", abi.encode());
uint256 proposedId = GOVERNOR.propose(
targets,
values,
signatures,
calldatas,
description
);
require(proposedId == PROPOSAL_ID, "PROPOSAL_IS_NOT_SAME");
}
function execute() external {
require(address(this) == address(TIMELOCK), "not-valid-caller");
// Action 1: Update rewards for fUSDC & fUSDT.
action1();
// Action 2: Update USDC, USDT & wstETH market rate curve.
action2();
// Action 3: Set max utilization to 85% for wstETH & Update Reserve fee to 10%.
action3();
}
function verifyProposal() external view {}
/***********************************|
| Proposal Payload Actions |
|__________________________________*/
/// @notice Action 1: Update rewards for fUSDC & fUSDT.
function action1() internal {
IFTokenAdmin(F_USDC).updateRewards(
0xf6109Ad48f5Cf9e28938774aD4069C90f81D648E
);
IFTokenAdmin(F_USDT).updateRewards(
0xf6109Ad48f5Cf9e28938774aD4069C90f81D648E
);
}
/// @notice Action 2: Update USDC, USDT & wstETH market rate curve.
function action2() internal {
AdminModuleStructs.RateDataV2Params[]
memory params_ = new AdminModuleStructs.RateDataV2Params[](3);
params_[0] = AdminModuleStructs.RateDataV2Params({
token: USDC_ADDRESS, // USDC
kink1: 80 * 1e2, // 80%
kink2: 93 * 1e2, // 93%
rateAtUtilizationZero: 0, // 0%
rateAtUtilizationKink1: 10 * 1e2, // 10%
rateAtUtilizationKink2: 15 * 1e2, // 15%
rateAtUtilizationMax: 25 * 1e2 // 25%
});
params_[1] = AdminModuleStructs.RateDataV2Params({
token: USDT_ADDRESS, // USDT
kink1: 80 * 1e2, // 80%
kink2: 93 * 1e2, // 93%
rateAtUtilizationZero: 0, // 0%
rateAtUtilizationKink1: 10 * 1e2, // 10%
rateAtUtilizationKink2: 15 * 1e2, // 15%
rateAtUtilizationMax: 25 * 1e2 // 25%
});
params_[2] = AdminModuleStructs.RateDataV2Params({
token: wstETH_ADDRESS, // wstETH
kink1: 50 * 1e2, // 50%
kink2: 93 * 1e2, // 93%
rateAtUtilizationZero: 0, // 0%
rateAtUtilizationKink1: 15 * 1e2, // 15%
rateAtUtilizationKink2: 12 * 1e2, // 12%
rateAtUtilizationMax: 100 * 1e2 // 100%
});
LIQUIDITY.updateRateDataV2s(params_);
}
/// @notice Action 3: Set max utilization to 88% for wstETH & Update ETH Reserve fee to 10%.
function action3() internal {
AdminModuleStructs.TokenConfig[]
memory tokenConfigs_ = new AdminModuleStructs.TokenConfig[](2);
tokenConfigs_[0] = AdminModuleStructs.TokenConfig({
token: wstETH_ADDRESS,
fee: 10 * 1e2, // 10%
threshold: 0.3 * 1e2, // 0.3%
maxUtilization: 88 * 1e2 // 88%
});
tokenConfigs_[1] = AdminModuleStructs.TokenConfig({
token: ETH_ADDRESS,
fee: 10 * 1e2, // 10%
threshold: 0.3 * 1e2, // 0.3%
maxUtilization: 100 * 1e2 // set to 100% to disable and have default limit of 100% (avoiding SLOAD).
});
LIQUIDITY.updateTokenConfigs(tokenConfigs_);
}
}