fluid-contracts-public/deployments/mainnet/solcInputs/fff19fac118acb472b89fa10e41facd7.json

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{
"language": "Solidity",
"sources": {
"contracts/config/error.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\ncontract Error {\n error FluidConfigError(uint256 errorId_);\n}\n"
},
"contracts/config/errorTypes.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nlibrary ErrorTypes {\n /***********************************|\n | ExpandPercentConfigHandler | \n |__________________________________*/\n\n /// @notice thrown when an input address is zero\n uint256 internal constant ExpandPercentConfigHandler__AddressZero = 100001;\n\n /// @notice thrown when an unauthorized `msg.sender` calls a protected method\n uint256 internal constant ExpandPercentConfigHandler__Unauthorized = 100002;\n\n /// @notice thrown when invalid params are passed into a method\n uint256 internal constant ExpandPercentConfigHandler__InvalidParams = 100003;\n\n /// @notice thrown when no update is currently needed\n uint256 internal constant ExpandPercentConfigHandler__NoUpdate = 100004;\n\n /// @notice thrown when slot is not used, e.g. when borrow token is 0 there is no borrow data\n uint256 internal constant ExpandPercentConfigHandler__SlotDoesNotExist = 100005;\n\n /***********************************|\n | EthenaRateConfigHandler | \n |__________________________________*/\n\n /// @notice thrown when an input address is zero\n uint256 internal constant EthenaRateConfigHandler__AddressZero = 100011;\n\n /// @notice thrown when an unauthorized `msg.sender` calls a protected method\n uint256 internal constant EthenaRateConfigHandler__Unauthorized = 100012;\n\n /// @notice thrown when invalid params are passed into a method\n uint256 internal constant EthenaRateConfigHandler__InvalidParams = 100013;\n\n /// @notice thrown when no update is currently needed\n uint256 internal constant EthenaRateConfigHandler__NoUpdate = 100014;\n\n /***********************************|\n | MaxBorrowConfigHandler | \n |__________________________________*/\n\n /// @notice thrown when an input address is zero\n uint256 internal constant MaxBorrowConfigHandler__AddressZero = 100021;\n\n /// @notice thrown when an unauthorized `msg.sender` calls a protected method\n uint256 internal constant MaxBorrowConfigHandler__Unauthorized = 100022;\n\n /// @notice thrown when invalid params are passed into a method\n uint256 internal constant MaxBorrowConfigHandler__InvalidParams = 100023;\n\n /// @notice thrown when no update is currently needed\n uint256 internal constant MaxBorrowConfigHandler__NoUpdate = 100024;\n}\n"
},
"contracts/config/maxBorrowHandler/main.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { IFluidLiquidity } from \"../../liquidity/interfaces/iLiquidity.sol\";\nimport { IFluidLiquidityResolver } from \"../../periphery/resolvers/liquidity/iLiquidityResolver.sol\";\nimport { LiquiditySlotsLink } from \"../../libraries/liquiditySlotsLink.sol\";\nimport { BigMathMinified } from \"../../libraries/bigMathMinified.sol\";\nimport { LiquidityCalcs } from \"../../libraries/liquidityCalcs.sol\";\nimport { IFluidReserveContract } from \"../../reserve/interfaces/iReserveContract.sol\";\nimport { Structs as AdminModuleStructs } from \"../../liquidity/adminModule/structs.sol\";\nimport { Error } from \"../error.sol\";\nimport { ErrorTypes } from \"../errorTypes.sol\";\n\nabstract contract Constants {\n IFluidReserveContract public immutable RESERVE_CONTRACT;\n IFluidLiquidity public immutable LIQUIDITY;\n IFluidLiquidityResolver public immutable LIQUIDITY_RESOLVER;\n address public immutable PROTOCOL;\n address public immutable BORROW_TOKEN;\n\n /// @dev max utilization of total supply that will be set as max borrow limit. In percent (100 = 1%, 1 = 0.01%)\n uint256 public immutable MAX_UTILIZATION;\n\n /// @dev minimum percent difference to trigger an update. In percent (100 = 1%, 1 = 0.01%)\n uint256 public immutable MIN_UPDATE_DIFF;\n\n bytes32 internal immutable _LIQUDITY_PROTOCOL_BORROW_SLOT;\n\n uint256 internal constant MAX_UTILIZATION_PRECISION = 1e4;\n uint256 internal constant DEFAULT_EXPONENT_SIZE = 8;\n uint256 internal constant DEFAULT_EXPONENT_MASK = 0xff;\n\n uint256 internal constant EXCHANGE_PRICES_PRECISION = 1e12;\n\n uint256 internal constant X14 = 0x3fff;\n uint256 internal constant X18 = 0x3ffff;\n uint256 internal constant X24 = 0xffffff;\n}\n\nabstract contract Events {\n /// @notice emitted when borrow max limit is updated\n event LogUpdateBorrowMaxDebtCeiling(\n uint256 totalSupplyNormal,\n uint256 oldMaxDebtCeilingRaw,\n uint256 maxDebtCeilingRaw,\n uint256 borrowExchangePrice\n );\n}\n\n/// @notice Sets max borrow limit for a protocol on Liquidity based on utilization of total supply of the same borrow token\ncontract FluidMaxBorrowConfigHandler is Constants, Error, Events {\n /// @dev Validates that an address is not the zero address\n modifier validAddress(address value_) {\n if (value_ == address(0)) {\n revert FluidConfigError(ErrorTypes.MaxBorrowConfigHandler__AddressZero);\n }\n _;\n }\n\n /// @dev Validates that an address is a rebalancer (taken from reserve contract)\n modifier onlyRebalancer() {\n if (!RESERVE_CONTRACT.isRebalancer(msg.sender)) {\n revert FluidConfigError(ErrorTypes.MaxBorrowConfigHandler__Unauthorized);\n }\n _;\n }\n\n constructor(\n IFluidReserveContract reserveContract_,\n IFluidLiquidity liquidity_,\n IFluidLiquidityResolver liquidityResolver_,\n address protocol_,\n address borrowToken_,\n uint256 maxUtilization_,\n uint256 minUpdateDiff_\n )\n validAddress(address(reserveContract_))\n validAddress(address(liquidity_))\n validAddress(address(liquidityResolver_))\n validAddress(protocol_)\n validAddress(borrowToken_)\n {\n RESERVE_CONTRACT = reserveContract_;\n LIQUIDITY = liquidity_;\n LIQUIDITY_RESOLVER = liquidityResolver_;\n PROTOCOL = protocol_;\n BORROW_TOKEN = borrowToken_;\n\n if (maxUtilization_ > MAX_UTILIZATION_PRECISION || minUpdateDiff_ == 0) {\n revert FluidConfigError(ErrorTypes.MaxBorrowConfigHandler__InvalidParams);\n }\n\n _LIQUDITY_PROTOCOL_BORROW_SLOT = LiquiditySlotsLink.calculateDoubleMappingStorageSlot(\n LiquiditySlotsLink.LIQUIDITY_USER_BORROW_DOUBLE_MAPPING_SLOT,\n protocol_,\n borrowToken_\n );\n\n MAX_UTILIZATION = maxUtilization_;\n MIN_UPDATE_DIFF = minUpdateDiff_;\n
},
"contracts/infiniteProxy/interfaces/iProxy.sol": {
"content": "// SPDX-License-Identifier: MIT\npragma solidity 0.8.21;\n\ninterface IProxy {\n function setAdmin(address newAdmin_) external;\n\n function setDummyImplementation(address newDummyImplementation_) external;\n\n function addImplementation(address implementation_, bytes4[] calldata sigs_) external;\n\n function removeImplementation(address implementation_) external;\n\n function getAdmin() external view returns (address);\n\n function getDummyImplementation() external view returns (address);\n\n function getImplementationSigs(address impl_) external view returns (bytes4[] memory);\n\n function getSigsImplementation(bytes4 sig_) external view returns (address);\n\n function readFromStorage(bytes32 slot_) external view returns (uint256 result_);\n}\n"
},
"contracts/libraries/bigMathMinified.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\n/// @title library that represents a number in BigNumber(coefficient and exponent) format to store in smaller bits.\n/// @notice the number is divided into two parts: a coefficient and an exponent. This comes at a cost of losing some precision\n/// at the end of the number because the exponent simply fills it with zeroes. This precision is oftentimes negligible and can\n/// result in significant gas cost reduction due to storage space reduction.\n/// Also note, a valid big number is as follows: if the exponent is > 0, then coefficient last bits should be occupied to have max precision.\n/// @dev roundUp is more like a increase 1, which happens everytime for the same number.\n/// roundDown simply sets trailing digits after coefficientSize to zero (floor), only once for the same number.\nlibrary BigMathMinified {\n /// @dev constants to use for `roundUp` input param to increase readability\n bool internal constant ROUND_DOWN = false;\n bool internal constant ROUND_UP = true;\n\n /// @dev converts `normal` number to BigNumber with `exponent` and `coefficient` (or precision).\n /// e.g.:\n /// 5035703444687813576399599 (normal) = (coefficient[32bits], exponent[8bits])[40bits]\n /// 5035703444687813576399599 (decimal) => 10000101010010110100000011111011110010100110100000000011100101001101001101011101111 (binary)\n /// => 10000101010010110100000011111011000000000000000000000000000000000000000000000000000\n /// ^-------------------- 51(exponent) -------------- ^\n /// coefficient = 1000,0101,0100,1011,0100,0000,1111,1011 (2236301563)\n /// exponent = 0011,0011 (51)\n /// bigNumber = 1000,0101,0100,1011,0100,0000,1111,1011,0011,0011 (572493200179)\n ///\n /// @param normal number which needs to be converted into Big Number\n /// @param coefficientSize at max how many bits of precision there should be (64 = uint64 (64 bits precision))\n /// @param exponentSize at max how many bits of exponent there should be (8 = uint8 (8 bits exponent))\n /// @param roundUp signals if result should be rounded down or up\n /// @return bigNumber converted bigNumber (coefficient << exponent)\n function toBigNumber(\n uint256 normal,\n uint256 coefficientSize,\n uint256 exponentSize,\n bool roundUp\n ) internal pure returns (uint256 bigNumber) {\n assembly {\n let lastBit_\n let number_ := normal\n if gt(number_, 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) {\n number_ := shr(0x80, number_)\n lastBit_ := 0x80\n }\n if gt(number_, 0xFFFFFFFFFFFFFFFF) {\n number_ := shr(0x40, number_)\n lastBit_ := add(lastBit_, 0x40)\n }\n if gt(number_, 0xFFFFFFFF) {\n number_ := shr(0x20, number_)\n lastBit_ := add(lastBit_, 0x20)\n }\n if gt(number_, 0xFFFF) {\n number_ := shr(0x10, number_)\n lastBit_ := add(lastBit_, 0x10)\n }\n if gt(number_, 0xFF) {\n number_ := shr(0x8, number_)\n lastBit_ := add(lastBit_, 0x8)\n }\n if gt(number_, 0xF) {\n number_ := shr(0x4, number_)\n lastBit_ := add(lastBit_, 0x4)\n }\n if gt(number_, 0x3) {\n number_ := shr(0x2, number_)\n lastBit_ := add(lastBit_, 0x2)\n }\n if gt(number_, 0x1) {\n lastBit_ := add(lastBit_, 1)\n }\n if gt(number_, 0) {\n lastBit_ := add(lastBit_, 1)\n }\n if lt(lastBit_, coefficientSize) {\n // for throw exception\n lastBit_ := coefficientSize\n }\n let
},
"contracts/libraries/errorTypes.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nlibrary LibsErrorTypes {\n /***********************************|\n | LiquidityCalcs | \n |__________________________________*/\n\n /// @notice thrown when supply or borrow exchange price is zero at calc token data (token not configured yet)\n uint256 internal constant LiquidityCalcs__ExchangePriceZero = 70001;\n\n /// @notice thrown when rate data is set to a version that is not implemented\n uint256 internal constant LiquidityCalcs__UnsupportedRateVersion = 70002;\n\n /***********************************|\n | SafeTransfer | \n |__________________________________*/\n\n /// @notice thrown when safe transfer from for an ERC20 fails\n uint256 internal constant SafeTransfer__TransferFromFailed = 71001;\n\n /// @notice thrown when safe transfer for an ERC20 fails\n uint256 internal constant SafeTransfer__TransferFailed = 71002;\n}\n"
},
"contracts/libraries/liquidityCalcs.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { LibsErrorTypes as ErrorTypes } from \"./errorTypes.sol\";\nimport { LiquiditySlotsLink } from \"./liquiditySlotsLink.sol\";\nimport { BigMathMinified } from \"./bigMathMinified.sol\";\n\n/// @notice implements calculation methods used for Fluid liquidity such as updated exchange prices,\n/// borrow rate, withdrawal / borrow limits, revenue amount.\nlibrary LiquidityCalcs {\n error FluidLiquidityCalcsError(uint256 errorId_);\n\n /// @notice emitted if the calculated borrow rate surpassed max borrow rate (16 bits) and was capped at maximum value 65535\n event BorrowRateMaxCap();\n\n /// @dev constants as from Liquidity variables.sol\n uint256 internal constant EXCHANGE_PRICES_PRECISION = 1e12;\n\n /// @dev Ignoring leap years\n uint256 internal constant SECONDS_PER_YEAR = 365 days;\n // constants used for BigMath conversion from and to storage\n uint256 internal constant DEFAULT_EXPONENT_SIZE = 8;\n uint256 internal constant DEFAULT_EXPONENT_MASK = 0xFF;\n\n uint256 internal constant FOUR_DECIMALS = 1e4;\n uint256 internal constant TWELVE_DECIMALS = 1e12;\n uint256 internal constant X14 = 0x3fff;\n uint256 internal constant X15 = 0x7fff;\n uint256 internal constant X16 = 0xffff;\n uint256 internal constant X18 = 0x3ffff;\n uint256 internal constant X24 = 0xffffff;\n uint256 internal constant X33 = 0x1ffffffff;\n uint256 internal constant X64 = 0xffffffffffffffff;\n\n ///////////////////////////////////////////////////////////////////////////\n ////////// CALC EXCHANGE PRICES /////////\n ///////////////////////////////////////////////////////////////////////////\n\n /// @dev calculates interest (exchange prices) for a token given its' exchangePricesAndConfig from storage.\n /// @param exchangePricesAndConfig_ exchange prices and config packed uint256 read from storage\n /// @return supplyExchangePrice_ updated supplyExchangePrice\n /// @return borrowExchangePrice_ updated borrowExchangePrice\n function calcExchangePrices(\n uint256 exchangePricesAndConfig_\n ) internal view returns (uint256 supplyExchangePrice_, uint256 borrowExchangePrice_) {\n // Extracting exchange prices\n supplyExchangePrice_ =\n (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_SUPPLY_EXCHANGE_PRICE) &\n X64;\n borrowExchangePrice_ =\n (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_BORROW_EXCHANGE_PRICE) &\n X64;\n\n if (supplyExchangePrice_ == 0 || borrowExchangePrice_ == 0) {\n revert FluidLiquidityCalcsError(ErrorTypes.LiquidityCalcs__ExchangePriceZero);\n }\n\n uint256 temp_ = exchangePricesAndConfig_ & X16; // temp_ = borrowRate\n\n unchecked {\n // last timestamp can not be > current timestamp\n uint256 secondsSinceLastUpdate_ = block.timestamp -\n ((exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_LAST_TIMESTAMP) & X33);\n\n uint256 borrowRatio_ = (exchangePricesAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_BORROW_RATIO) &\n X15;\n if (secondsSinceLastUpdate_ == 0 || temp_ == 0 || borrowRatio_ == 1) {\n // if no time passed, borrow rate is 0, or no raw borrowings: no exchange price update needed\n // (if borrowRatio_ == 1 means there is only borrowInterestFree, as first bit is 1 and rest is 0)\n return (supplyExchangePrice_, borrowExchangePrice_);\n }\n\n // calculate new borrow exchange price.\n // formula borrowExchangePriceIncrease: previous price * borrow rate * secondsSinceLastUpdate_.\n // nominator is max uint112 (uint64 * uint16 * uint32). Divisor can not be 0.\n borrowExchangePrice_ +=\n (borrowExchangePrice_ * temp_ * secondsSinceLastUpdate_) /\n (SECO
},
"contracts/libraries/liquiditySlotsLink.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\n/// @notice library that helps in reading / working with storage slot data of Fluid Liquidity.\n/// @dev as all data for Fluid Liquidity is internal, any data must be fetched directly through manual\n/// slot reading through this library or, if gas usage is less important, through the FluidLiquidityResolver.\nlibrary LiquiditySlotsLink {\n /// @dev storage slot for status at Liquidity\n uint256 internal constant LIQUIDITY_STATUS_SLOT = 1;\n /// @dev storage slot for auths mapping at Liquidity\n uint256 internal constant LIQUIDITY_AUTHS_MAPPING_SLOT = 2;\n /// @dev storage slot for guardians mapping at Liquidity\n uint256 internal constant LIQUIDITY_GUARDIANS_MAPPING_SLOT = 3;\n /// @dev storage slot for user class mapping at Liquidity\n uint256 internal constant LIQUIDITY_USER_CLASS_MAPPING_SLOT = 4;\n /// @dev storage slot for exchangePricesAndConfig mapping at Liquidity\n uint256 internal constant LIQUIDITY_EXCHANGE_PRICES_MAPPING_SLOT = 5;\n /// @dev storage slot for rateData mapping at Liquidity\n uint256 internal constant LIQUIDITY_RATE_DATA_MAPPING_SLOT = 6;\n /// @dev storage slot for totalAmounts mapping at Liquidity\n uint256 internal constant LIQUIDITY_TOTAL_AMOUNTS_MAPPING_SLOT = 7;\n /// @dev storage slot for user supply double mapping at Liquidity\n uint256 internal constant LIQUIDITY_USER_SUPPLY_DOUBLE_MAPPING_SLOT = 8;\n /// @dev storage slot for user borrow double mapping at Liquidity\n uint256 internal constant LIQUIDITY_USER_BORROW_DOUBLE_MAPPING_SLOT = 9;\n /// @dev storage slot for listed tokens array at Liquidity\n uint256 internal constant LIQUIDITY_LISTED_TOKENS_ARRAY_SLOT = 10;\n\n // --------------------------------\n // @dev stacked uint256 storage slots bits position data for each:\n\n // ExchangePricesAndConfig\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_RATE = 0;\n uint256 internal constant BITS_EXCHANGE_PRICES_FEE = 16;\n uint256 internal constant BITS_EXCHANGE_PRICES_UTILIZATION = 30;\n uint256 internal constant BITS_EXCHANGE_PRICES_UPDATE_THRESHOLD = 44;\n uint256 internal constant BITS_EXCHANGE_PRICES_LAST_TIMESTAMP = 58;\n uint256 internal constant BITS_EXCHANGE_PRICES_SUPPLY_EXCHANGE_PRICE = 91;\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_EXCHANGE_PRICE = 155;\n uint256 internal constant BITS_EXCHANGE_PRICES_SUPPLY_RATIO = 219;\n uint256 internal constant BITS_EXCHANGE_PRICES_BORROW_RATIO = 234;\n\n // RateData:\n uint256 internal constant BITS_RATE_DATA_VERSION = 0;\n // RateData: V1\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_ZERO = 4;\n uint256 internal constant BITS_RATE_DATA_V1_UTILIZATION_AT_KINK = 20;\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_KINK = 36;\n uint256 internal constant BITS_RATE_DATA_V1_RATE_AT_UTILIZATION_MAX = 52;\n // RateData: V2\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_ZERO = 4;\n uint256 internal constant BITS_RATE_DATA_V2_UTILIZATION_AT_KINK1 = 20;\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK1 = 36;\n uint256 internal constant BITS_RATE_DATA_V2_UTILIZATION_AT_KINK2 = 52;\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_KINK2 = 68;\n uint256 internal constant BITS_RATE_DATA_V2_RATE_AT_UTILIZATION_MAX = 84;\n\n // TotalAmounts\n uint256 internal constant BITS_TOTAL_AMOUNTS_SUPPLY_WITH_INTEREST = 0;\n uint256 internal constant BITS_TOTAL_AMOUNTS_SUPPLY_INTEREST_FREE = 64;\n uint256 internal constant BITS_TOTAL_AMOUNTS_BORROW_WITH_INTEREST = 128;\n uint256 internal constant BITS_TOTAL_AMOUNTS_BORROW_INTEREST_FREE = 192;\n\n // UserSupplyData\n uint256 internal constant BITS_USER_SUPPLY_MODE = 0;\n uint256 internal constant BITS_USER_SUPPLY_AMOUNT = 1;\n uint256 internal constant BITS_USER_SUPPLY_PREVIOUS_WITHDRAWAL_LIMIT = 65;\n uint256 internal constant BITS_USER_SUPPLY_LAST_UPDATE
},
"contracts/liquidity/adminModule/structs.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nabstract contract Structs {\n struct AddressBool {\n address addr;\n bool value;\n }\n\n struct AddressUint256 {\n address addr;\n uint256 value;\n }\n\n /// @notice struct to set borrow rate data for version 1\n struct RateDataV1Params {\n ///\n /// @param token for rate data\n address token;\n ///\n /// @param kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\n /// utilization below kink usually means slow increase in rate, once utilization is above kink borrow rate increases fast\n uint256 kink;\n ///\n /// @param rateAtUtilizationZero desired borrow rate when utilization is zero. in 1e2: 100% = 10_000; 1% = 100\n /// i.e. constant minimum borrow rate\n /// e.g. at utilization = 0.01% rate could still be at least 4% (rateAtUtilizationZero would be 400 then)\n uint256 rateAtUtilizationZero;\n ///\n /// @param rateAtUtilizationKink borrow rate when utilization is at kink. in 1e2: 100% = 10_000; 1% = 100\n /// e.g. when rate should be 7% at kink then rateAtUtilizationKink would be 700\n uint256 rateAtUtilizationKink;\n ///\n /// @param rateAtUtilizationMax borrow rate when utilization is maximum at 100%. in 1e2: 100% = 10_000; 1% = 100\n /// e.g. when rate should be 125% at 100% then rateAtUtilizationMax would be 12_500\n uint256 rateAtUtilizationMax;\n }\n\n /// @notice struct to set borrow rate data for version 2\n struct RateDataV2Params {\n ///\n /// @param token for rate data\n address token;\n ///\n /// @param kink1 first kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\n /// utilization below kink 1 usually means slow increase in rate, once utilization is above kink 1 borrow rate increases faster\n uint256 kink1;\n ///\n /// @param kink2 second kink in borrow rate. in 1e2: 100% = 10_000; 1% = 100\n /// utilization below kink 2 usually means slow / medium increase in rate, once utilization is above kink 2 borrow rate increases fast\n uint256 kink2;\n ///\n /// @param rateAtUtilizationZero desired borrow rate when utilization is zero. in 1e2: 100% = 10_000; 1% = 100\n /// i.e. constant minimum borrow rate\n /// e.g. at utilization = 0.01% rate could still be at least 4% (rateAtUtilizationZero would be 400 then)\n uint256 rateAtUtilizationZero;\n ///\n /// @param rateAtUtilizationKink1 desired borrow rate when utilization is at first kink. in 1e2: 100% = 10_000; 1% = 100\n /// e.g. when rate should be 7% at first kink then rateAtUtilizationKink would be 700\n uint256 rateAtUtilizationKink1;\n ///\n /// @param rateAtUtilizationKink2 desired borrow rate when utilization is at second kink. in 1e2: 100% = 10_000; 1% = 100\n /// e.g. when rate should be 7% at second kink then rateAtUtilizationKink would be 1_200\n uint256 rateAtUtilizationKink2;\n ///\n /// @param rateAtUtilizationMax desired borrow rate when utilization is maximum at 100%. in 1e2: 100% = 10_000; 1% = 100\n /// e.g. when rate should be 125% at 100% then rateAtUtilizationMax would be 12_500\n uint256 rateAtUtilizationMax;\n }\n\n /// @notice struct to set token config\n struct TokenConfig {\n ///\n /// @param token address\n address token;\n ///\n /// @param fee charges on borrower's interest. in 1e2: 100% = 10_000; 1% = 100\n uint256 fee;\n ///\n /// @param threshold on when to update the storage slot. in 1e2: 100% = 10_000; 1% = 100\n uint256 threshold;\n }\n\n /// @notice struct to set user supply & withdrawal config\n struct UserSupplyConfig {\n ///\n /// @param user address\n address user;\n ///\n /// @param token address\n address token;\n ///\n
},
"contracts/liquidity/interfaces/iLiquidity.sol": {
"content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.21;\n\nimport { IProxy } from \"../../infiniteProxy/interfaces/iProxy.sol\";\nimport { Structs as AdminModuleStructs } from \"../adminModule/structs.sol\";\n\ninterface IFluidLiquidityAdmin {\n /// @notice adds/removes auths. Auths generally could be contracts which can have restricted actions defined on contract.\n /// auths can be helpful in reducing governance overhead where it's not needed.\n /// @param authsStatus_ array of structs setting allowed status for an address.\n /// status true => add auth, false => remove auth\n function updateAuths(AdminModuleStructs.AddressBool[] calldata authsStatus_) external;\n\n /// @notice adds/removes guardians. Only callable by Governance.\n /// @param guardiansStatus_ array of structs setting allowed status for an address.\n /// status true => add guardian, false => remove guardian\n function updateGuardians(AdminModuleStructs.AddressBool[] calldata guardiansStatus_) external;\n\n /// @notice changes the revenue collector address (contract that is sent revenue). Only callable by Governance.\n /// @param revenueCollector_ new revenue collector address\n function updateRevenueCollector(address revenueCollector_) external;\n\n /// @notice changes current status, e.g. for pausing or unpausing all user operations. Only callable by Auths.\n /// @param newStatus_ new status\n /// status = 2 -> pause, status = 1 -> resume.\n function changeStatus(uint256 newStatus_) external;\n\n /// @notice update tokens rate data version 1. Only callable by Auths.\n /// @param tokensRateData_ array of RateDataV1Params with rate data to set for each token\n function updateRateDataV1s(AdminModuleStructs.RateDataV1Params[] calldata tokensRateData_) external;\n\n /// @notice update tokens rate data version 2. Only callable by Auths.\n /// @param tokensRateData_ array of RateDataV2Params with rate data to set for each token\n function updateRateDataV2s(AdminModuleStructs.RateDataV2Params[] calldata tokensRateData_) external;\n\n /// @notice updates token configs: fee charge on borrowers interest & storage update utilization threshold.\n /// Only callable by Auths.\n /// @param tokenConfigs_ contains token address, fee & utilization threshold\n function updateTokenConfigs(AdminModuleStructs.TokenConfig[] calldata tokenConfigs_) external;\n\n /// @notice updates user classes: 0 is for new protocols, 1 is for established protocols.\n /// Only callable by Auths.\n /// @param userClasses_ struct array of uint256 value to assign for each user address\n function updateUserClasses(AdminModuleStructs.AddressUint256[] calldata userClasses_) external;\n\n /// @notice sets user supply configs per token basis. Eg: with interest or interest-free and automated limits.\n /// Only callable by Auths.\n /// @param userSupplyConfigs_ struct array containing user supply config, see `UserSupplyConfig` struct for more info\n function updateUserSupplyConfigs(AdminModuleStructs.UserSupplyConfig[] memory userSupplyConfigs_) external;\n\n /// @notice setting user borrow configs per token basis. Eg: with interest or interest-free and automated limits.\n /// Only callable by Auths.\n /// @param userBorrowConfigs_ struct array containing user borrow config, see `UserBorrowConfig` struct for more info\n function updateUserBorrowConfigs(AdminModuleStructs.UserBorrowConfig[] memory userBorrowConfigs_) external;\n\n /// @notice pause operations for a particular user in class 0 (class 1 users can't be paused by guardians).\n /// Only callable by Guardians.\n /// @param user_ address of user to pause operations for\n /// @param supplyTokens_ token addresses to pause withdrawals for\n /// @param borrowTokens_ token addresses to pause borrowings for\n function pauseUser(address user_, address[] calldata su
},
"contracts/periphery/resolvers/liquidity/iLiquidityResolver.sol": {
"content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.21;\n\nimport { Structs as LiquidityStructs } from \"../../../periphery/resolvers/liquidity/structs.sol\";\n\ninterface IFluidLiquidityResolver {\n /// @notice gets the `revenueAmount_` for a `token_`.\n function getRevenue(address token_) external view returns (uint256 revenueAmount_);\n\n /// @notice address of contract that gets sent the revenue. Configurable by governance\n function getRevenueCollector() external view returns (address);\n\n /// @notice Liquidity contract paused status: status = 1 -> normal. status = 2 -> paused.\n function getStatus() external view returns (uint256);\n\n /// @notice checks if `auth_` is an allowed auth on Liquidity.\n /// Auths can set most config values. E.g. contracts that automate certain flows like e.g. adding a new fToken.\n /// Governance can add/remove auths. Governance is auth by default.\n function isAuth(address auth_) external view returns (uint256);\n\n /// @notice checks if `guardian_` is an allowed Guardian on Liquidity.\n /// Guardians can pause lower class users.\n /// Governance can add/remove guardians. Governance is guardian by default.\n function isGuardian(address guardian_) external view returns (uint256);\n\n /// @notice gets user class for `user_`. Class defines which protocols can be paused by guardians.\n /// Currently there are 2 classes: 0 can be paused by guardians. 1 cannot be paused by guardians.\n /// New protocols are added as class 0 and will be upgraded to 1 over time.\n function getUserClass(address user_) external view returns (uint256);\n\n /// @notice gets exchangePricesAndConfig packed uint256 storage slot for `token_`.\n function getExchangePricesAndConfig(address token_) external view returns (uint256);\n\n /// @notice gets rateConfig packed uint256 storage slot for `token_`.\n function getRateConfig(address token_) external view returns (uint256);\n\n /// @notice gets totalAmounts packed uint256 storage slot for `token_`.\n function getTotalAmounts(address token_) external view returns (uint256);\n\n /// @notice gets userSupply data packed uint256 storage slot for `user_` and `token_`.\n function getUserSupply(address user_, address token_) external view returns (uint256);\n\n /// @notice gets userBorrow data packed uint256 storage slot for `user_` and `token_`.\n function getUserBorrow(address user_, address token_) external view returns (uint256);\n\n /// @notice returns all `listedTokens_` at the Liquidity contract. Once configured, a token can never be removed.\n function listedTokens() external view returns (address[] memory listedTokens_);\n\n /// @notice get the Rate config data `rateData_` for a `token_` compiled from the packed uint256 rateConfig storage slot\n function getTokenRateData(address token_) external view returns (LiquidityStructs.RateData memory rateData_);\n\n /// @notice get the Rate config datas `rateDatas_` for multiple `tokens_` compiled from the packed uint256 rateConfig storage slot\n function getTokensRateData(\n address[] calldata tokens_\n ) external view returns (LiquidityStructs.RateData[] memory rateDatas_);\n\n /// @notice returns general data for `token_` such as rates, exchange prices, utilization, fee, total amounts etc.\n function getOverallTokenData(\n address token_\n ) external view returns (LiquidityStructs.OverallTokenData memory overallTokenData_);\n\n /// @notice returns general data for multiple `tokens_` such as rates, exchange prices, utilization, fee, total amounts etc.\n function getOverallTokensData(\n address[] calldata tokens_\n ) external view returns (LiquidityStructs.OverallTokenData[] memory overallTokensData_);\n\n /// @notice returns `user_` supply data and general data (such as rates, exchange prices, utilization, fee, total amounts etc.) for `token_`\n function getUserSupplyData(\n address user_,\n address token_\n )\n external\n vie
},
"contracts/periphery/resolvers/liquidity/structs.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { Structs as AdminModuleStructs } from \"../../../liquidity/adminModule/structs.sol\";\n\nabstract contract Structs {\n struct RateData {\n uint256 version;\n AdminModuleStructs.RateDataV1Params rateDataV1;\n AdminModuleStructs.RateDataV2Params rateDataV2;\n }\n\n struct OverallTokenData {\n uint256 borrowRate;\n uint256 supplyRate;\n uint256 fee; // revenue fee\n uint256 lastStoredUtilization;\n uint256 storageUpdateThreshold;\n uint256 lastUpdateTimestamp;\n uint256 supplyExchangePrice;\n uint256 borrowExchangePrice;\n uint256 supplyRawInterest;\n uint256 supplyInterestFree;\n uint256 borrowRawInterest;\n uint256 borrowInterestFree;\n uint256 totalSupply;\n uint256 totalBorrow;\n uint256 revenue;\n RateData rateData;\n }\n\n // amounts are always in normal (for withInterest already multiplied with exchange price)\n struct UserSupplyData {\n bool modeWithInterest; // true if mode = with interest, false = without interest\n uint256 supply; // user supply amount\n // the withdrawal limit (e.g. if 10% is the limit, and 100M is supplied, it would be 90M)\n uint256 withdrawalLimit;\n uint256 lastUpdateTimestamp;\n uint256 expandPercent; // withdrawal limit expand percent in 1e2\n uint256 expandDuration; // withdrawal limit expand duration in seconds\n uint256 baseWithdrawalLimit;\n // the current actual max withdrawable amount (e.g. if 10% is the limit, and 100M is supplied, it would be 10M)\n uint256 withdrawableUntilLimit;\n uint256 withdrawable; // actual currently withdrawable amount (supply - withdrawal Limit) & considering balance\n }\n\n // amounts are always in normal (for withInterest already multiplied with exchange price)\n struct UserBorrowData {\n bool modeWithInterest; // true if mode = with interest, false = without interest\n uint256 borrow; // user borrow amount\n uint256 borrowLimit;\n uint256 lastUpdateTimestamp;\n uint256 expandPercent;\n uint256 expandDuration;\n uint256 baseBorrowLimit;\n uint256 maxBorrowLimit;\n uint256 borrowableUntilLimit;\n uint256 borrowable; // actual currently borrowable amount (borrow limit - already borrowed) & considering balance\n }\n}\n"
},
"contracts/reserve/interfaces/iReserveContract.sol": {
"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { IFluidLiquidity } from \"../../liquidity/interfaces/iLiquidity.sol\";\n\ninterface IFluidReserveContract {\n function isRebalancer(address user) external returns (bool);\n\n function initialize(\n address[] memory _auths,\n address[] memory _rebalancers,\n IFluidLiquidity liquidity_,\n address owner_\n ) external;\n\n function rebalanceFToken(address protocol_) external;\n\n function rebalanceVault(address protocol_) external;\n\n function transferFunds(address token_) external;\n\n function getProtocolTokens(address protocol_) external;\n\n function updateAuth(address auth_, bool isAuth_) external;\n\n function updateRebalancer(address rebalancer_, bool isRebalancer_) external;\n\n function approve(address[] memory protocols_, address[] memory tokens_, uint256[] memory amounts_) external;\n\n function revoke(address[] memory protocols_, address[] memory tokens_) external;\n}\n"
}
},
"settings": {
"optimizer": {
"enabled": true,
"runs": 10000000
},
"evmVersion": "paris",
"outputSelection": {
"*": {
"*": [
"abi",
"evm.bytecode",
"evm.deployedBytecode",
"evm.methodIdentifiers",
"metadata",
"devdoc",
"userdoc",
"storageLayout",
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],
"": [
"ast"
]
}
},
"metadata": {
"useLiteralContent": true
}
}
}