mirror of
https://github.com/Instadapp/fluid-contracts-public.git
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93 lines
113 KiB
JSON
93 lines
113 KiB
JSON
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{
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"language": "Solidity",
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"sources": {
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"@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": {
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"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n"
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},
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"@openzeppelin/contracts/token/ERC20/IERC20.sol": {
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"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `from` to `to` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address from,\n address to,\n uint256 amount\n ) external returns (bool);\n}\n"
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},
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"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": {
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"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../extensions/draft-IERC20Permit.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n function safePermit(\n IERC20Permit token,\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal {\n uint256 nonceBefore = token.nonces(owner);\n token.permit(owner, spender, value, deadline, v, r, s);\n uint256 nonceAfter = token.nonces(owner);\n require(nonceAfter == nonceBefore + 1, \"SafeERC20: permit did not succeed\");\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implem
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"@openzeppelin/contracts/utils/Address.sol": {
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"content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)\n\npragma solidity ^0.8.1;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n *\n * [IMPORTANT]\n * ====\n * You shouldn't rely on `isContract` to protect against flash loan attacks!\n *\n * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets\n * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract\n * constructor.\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize/address.code.length, which returns 0\n // for contracts in construction, since the code is only stored at the end\n // of the constructor execution.\n\n return account.code.length > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory err
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},
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"contracts/infiniteProxy/interfaces/iProxy.sol": {
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"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"
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},
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"contracts/libraries/bigMathMinified.sol": {
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"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
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"contracts/libraries/liquiditySlotsLink.sol": {
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"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
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},
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"contracts/libraries/tickMath.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\n/// @title library that calculates number \"tick\" and \"ratioX96\" from this: ratioX96 = (1.0015^tick) * 2^96\n/// @notice this library is used in Fluid Vault protocol for optimiziation.\n/// @dev \"tick\" supports between -32767 and 32767. \"ratioX96\" supports between 37075072 and 169307877264527972847801929085841449095838922544595\nlibrary TickMath {\n /// The minimum tick that can be passed in getRatioAtTick. 1.0015**-32767\n int24 internal constant MIN_TICK = -32767;\n /// The maximum tick that can be passed in getRatioAtTick. 1.0015**32767\n int24 internal constant MAX_TICK = 32767;\n\n uint256 internal constant FACTOR00 = 0x100000000000000000000000000000000;\n uint256 internal constant FACTOR01 = 0xff9dd7de423466c20352b1246ce4856f; // 2^128/1.0015**1 = 339772707859149738855091969477551883631\n uint256 internal constant FACTOR02 = 0xff3bd55f4488ad277531fa1c725a66d0; // 2^128/1.0015**2 = 339263812140938331358054887146831636176\n uint256 internal constant FACTOR03 = 0xfe78410fd6498b73cb96a6917f853259; // 2^128/1.0015**4 = 338248306163758188337119769319392490073\n uint256 internal constant FACTOR04 = 0xfcf2d9987c9be178ad5bfeffaa123273; // 2^128/1.0015**8 = 336226404141693512316971918999264834163\n uint256 internal constant FACTOR05 = 0xf9ef02c4529258b057769680fc6601b3; // 2^128/1.0015**16 = 332218786018727629051611634067491389875\n uint256 internal constant FACTOR06 = 0xf402d288133a85a17784a411f7aba082; // 2^128/1.0015**32 = 324346285652234375371948336458280706178\n uint256 internal constant FACTOR07 = 0xe895615b5beb6386553757b0352bda90; // 2^128/1.0015**64 = 309156521885964218294057947947195947664\n uint256 internal constant FACTOR08 = 0xd34f17a00ffa00a8309940a15930391a; // 2^128/1.0015**128 = 280877777739312896540849703637713172762 \n uint256 internal constant FACTOR09 = 0xae6b7961714e20548d88ea5123f9a0ff; // 2^128/1.0015**256 = 231843708922198649176471782639349113087\n uint256 internal constant FACTOR10 = 0x76d6461f27082d74e0feed3b388c0ca1; // 2^128/1.0015**512 = 157961477267171621126394973980180876449\n uint256 internal constant FACTOR11 = 0x372a3bfe0745d8b6b19d985d9a8b85bb; // 2^128/1.0015**1024 = 73326833024599564193373530205717235131\n uint256 internal constant FACTOR12 = 0x0be32cbee48979763cf7247dd7bb539d; // 2^128/1.0015**2048 = 15801066890623697521348224657638773661\n uint256 internal constant FACTOR13 = 0x8d4f70c9ff4924dac37612d1e2921e; // 2^128/1.0015**4096 = 733725103481409245883800626999235102\n uint256 internal constant FACTOR14 = 0x4e009ae5519380809a02ca7aec77; // 2^128/1.0015**8192 = 1582075887005588088019997442108535\n uint256 internal constant FACTOR15 = 0x17c45e641b6e95dee056ff10; // 2^128/1.0015**16384 = 7355550435635883087458926352\n\n /// The minimum value that can be returned from getRatioAtTick. Equivalent to getRatioAtTick(MIN_TICK). ~ Equivalent to `(1 << 96) * (1.0015**-32767)`\n uint256 internal constant MIN_RATIOX96 = 37075072;\n /// The maximum value that can be returned from getRatioAtTick. Equivalent to getRatioAtTick(MAX_TICK).\n /// ~ Equivalent to `(1 << 96) * (1.0015**32767)`, rounding etc. leading to minor difference\n uint256 internal constant MAX_RATIOX96 = 169307877264527972847801929085841449095838922544595;\n\n uint256 internal constant ZERO_TICK_SCALED_RATIO = 0x1000000000000000000000000; // 1 << 96 // 79228162514264337593543950336\n uint256 internal constant _1E26 = 1e26;\n\n /// @notice ratioX96 = (1.0015^tick) * 2^96\n /// @dev Throws if |tick| > max tick\n /// @param tick The input tick for the above formula\n /// @return ratioX96 ratio = (debt amount/collateral amount)\n function getRatioAtTick(int tick) internal pure returns (uint256 ratioX96) {\n assembly {\n let absTick_ := sub(xor(tick, sar(255, tick)), sar(255, tick))\n\n if gt(absTick_, MAX_TICK) {\n revert(0, 0)\n }\n let factor_ := FACTOR00\n if
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},
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"contracts/liquidity/adminModule/structs.sol": {
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"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
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},
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"contracts/liquidity/interfaces/iLiquidity.sol": {
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"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
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},
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"contracts/protocols/vault/error.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\ncontract Error {\n error FluidVaultError(uint256 errorId_);\n\n /// @notice used to simulate liquidation to find the maximum liquidatable amounts\n error FluidLiquidateResult(uint256 colLiquidated, uint256 debtLiquidated);\n}\n"
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},
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"contracts/protocols/vault/errorTypes.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nlibrary ErrorTypes {\n /***********************************|\n | Vault Factory | \n |__________________________________*/\n\n uint256 internal constant VaultFactory__InvalidOperation = 30001;\n uint256 internal constant VaultFactory__Unauthorized = 30002;\n uint256 internal constant VaultFactory__SameTokenNotAllowed = 30003;\n uint256 internal constant VaultFactory__InvalidParams = 30004;\n uint256 internal constant VaultFactory__InvalidVault = 30005;\n uint256 internal constant VaultFactory__InvalidVaultAddress = 30006;\n uint256 internal constant VaultFactory__OnlyDelegateCallAllowed = 30007;\n\n /***********************************|\n | VaultT1 | \n |__________________________________*/\n\n /// @notice thrown at reentrancy\n uint256 internal constant VaultT1__AlreadyEntered = 31001;\n\n /// @notice thrown when user sends deposit & borrow amount as 0\n uint256 internal constant VaultT1__InvalidOperateAmount = 31002;\n\n /// @notice thrown when msg.value is not in sync with native token deposit or payback\n uint256 internal constant VaultT1__InvalidMsgValueOperate = 31003;\n\n /// @notice thrown when msg.sender is not the owner of the vault\n uint256 internal constant VaultT1__NotAnOwner = 31004;\n\n /// @notice thrown when user's position does not exist. Sending the wrong index from the frontend\n uint256 internal constant VaultT1__TickIsEmpty = 31005;\n\n /// @notice thrown when the user's position is above CF and the user tries to make it more risky by trying to withdraw or borrow\n uint256 internal constant VaultT1__PositionAboveCF = 31006;\n\n /// @notice thrown when the top tick is not initialized. Happens if the vault is totally new or all the user's left\n uint256 internal constant VaultT1__TopTickDoesNotExist = 31007;\n\n /// @notice thrown when msg.value in liquidate is not in sync payback\n uint256 internal constant VaultT1__InvalidMsgValueLiquidate = 31008;\n\n /// @notice thrown when slippage is more on liquidation than what the liquidator sent\n uint256 internal constant VaultT1__ExcessSlippageLiquidation = 31009;\n\n /// @notice thrown when msg.sender is not the rebalancer/reserve contract\n uint256 internal constant VaultT1__NotRebalancer = 31010;\n\n /// @notice thrown when NFT of one vault interacts with the NFT of other vault\n uint256 internal constant VaultT1__NftNotOfThisVault = 31011;\n\n /// @notice thrown when the token is not initialized on the liquidity contract\n uint256 internal constant VaultT1__TokenNotInitialized = 31012;\n\n /// @notice thrown when admin updates fallback if a non-auth calls vault\n uint256 internal constant VaultT1__NotAnAuth = 31013;\n\n /// @notice thrown in operate when user tries to witdhraw more collateral than deposited\n uint256 internal constant VaultT1__ExcessCollateralWithdrawal = 31014;\n\n /// @notice thrown in operate when user tries to payback more debt than borrowed\n uint256 internal constant VaultT1__ExcessDebtPayback = 31015;\n\n /// @notice thrown when user try to withdrawal more than operate's withdrawal limit\n uint256 internal constant VaultT1__WithdrawMoreThanOperateLimit = 31016;\n\n /// @notice thrown when caller of liquidityCallback is not Liquidity\n uint256 internal constant VaultT1__InvalidLiquidityCallbackAddress = 31017;\n\n /// @notice thrown when reentrancy is not already on\n uint256 internal constant VaultT1__NotEntered = 31018;\n\n /// @notice thrown when someone directly calls secondary implementation contract\n uint256 internal constant VaultT1__OnlyDelegateCallAllowed = 31019;\n\n /// @notice thrown when the safeTransferFrom for a token amount failed\n uint256 internal constant VaultT1__TransferFromFailed = 31020;\n\n /// @notice thrown when exchange price overflows while updating on storage\n uint256 internal constant VaultT1__ExchangePriceOv
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},
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"contracts/protocols/vault/interfaces/iVaultT1.sol": {
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"content": "//SPDX-License-Identifier: MIT\npragma solidity 0.8.21;\n\ninterface IFluidVaultT1 {\n /// @notice returns the vault id\n function VAULT_ID() external view returns (uint256);\n\n /// @notice reads uint256 data `result_` from storage at a bytes32 storage `slot_` key.\n function readFromStorage(bytes32 slot_) external view returns (uint256 result_);\n\n struct ConstantViews {\n address liquidity;\n address factory;\n address adminImplementation;\n address secondaryImplementation;\n address supplyToken;\n address borrowToken;\n uint8 supplyDecimals;\n uint8 borrowDecimals;\n uint vaultId;\n bytes32 liquiditySupplyExchangePriceSlot;\n bytes32 liquidityBorrowExchangePriceSlot;\n bytes32 liquidityUserSupplySlot;\n bytes32 liquidityUserBorrowSlot;\n }\n\n /// @notice returns all Vault constants\n function constantsView() external view returns (ConstantViews memory constantsView_);\n\n /// @notice fetches the latest user position after a liquidation\n function fetchLatestPosition(\n int256 positionTick_,\n uint256 positionTickId_,\n uint256 positionRawDebt_,\n uint256 tickData_\n )\n external\n view\n returns (\n int256, // tick\n uint256, // raw debt\n uint256, // raw collateral\n uint256, // branchID_\n uint256 // branchData_\n );\n\n /// @notice calculates the updated vault exchange prices\n function updateExchangePrices(\n uint256 vaultVariables2_\n )\n external\n view\n returns (\n uint256 liqSupplyExPrice_,\n uint256 liqBorrowExPrice_,\n uint256 vaultSupplyExPrice_,\n uint256 vaultBorrowExPrice_\n );\n\n /// @notice calculates the updated vault exchange prices and writes them to storage\n function updateExchangePricesOnStorage()\n external\n returns (\n uint256 liqSupplyExPrice_,\n uint256 liqBorrowExPrice_,\n uint256 vaultSupplyExPrice_,\n uint256 vaultBorrowExPrice_\n );\n\n /// @notice returns the liquidity contract address\n function LIQUIDITY() external view returns (address);\n\n function operate(\n uint256 nftId_, // if 0 then new position\n int256 newCol_, // if negative then withdraw\n int256 newDebt_, // if negative then payback\n address to_ // address at which the borrow & withdraw amount should go to. If address(0) then it'll go to msg.sender\n )\n external\n payable\n returns (\n uint256, // nftId_\n int256, // final supply amount. if - then withdraw\n int256 // final borrow amount. if - then payback\n );\n \n function liquidate(\n uint256 debtAmt_,\n uint256 colPerUnitDebt_, // min collateral needed per unit of debt in 1e18\n address to_,\n bool absorb_\n ) external payable returns (uint actualDebtAmt_, uint actualColAmt_);\n\n function absorb() external;\n\n function rebalance() external payable returns (int supplyAmt_, int borrowAmt_);\n\n error FluidLiquidateResult(uint256 colLiquidated, uint256 debtLiquidated);\n}\n"
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},
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"contracts/protocols/vault/rewards/events.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nabstract contract Events {\n /// @notice Emitted when magnifier is updated\n event LogUpdateMagnifier(address indexed vault, uint256 newMagnifier);\n\n /// @notice Emitted when rewards are started\n event LogRewardsStarted(uint256 startTime, uint256 endTime);\n}\n"
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},
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"contracts/protocols/vault/rewards/main.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { FluidVaultT1Admin } from \"../vaultT1/adminModule/main.sol\";\nimport { IFluidVaultT1 } from \"../interfaces/iVaultT1.sol\";\nimport { IFluidReserveContract } from \"../../../reserve/interfaces/iReserveContract.sol\";\nimport { LiquiditySlotsLink } from \"../../../libraries/liquiditySlotsLink.sol\";\nimport { Events } from \"./events.sol\";\nimport { Variables } from \"./variables.sol\";\nimport { ErrorTypes } from \"../errorTypes.sol\";\nimport { Error } from \"../error.sol\";\nimport { IFluidLiquidity } from \"../../../liquidity/interfaces/iLiquidity.sol\";\n\n/// @title VaultRewards\n/// @notice This contract is designed to adjust the supply rate magnifier for a vault based on the current collateral supply & supply rate.\n/// The adjustment aims to dynamically scale the rewards given to lenders as the TVL in the vault changes.\n///\n/// The magnifier is adjusted based on a regular most used reward type where rewardRate = totalRewardsAnnually / totalSupply.\n/// Reward rate is applied by adjusting the supply magnifier on vault.\n/// Adjustments are made via the rebalance function, which is restricted to be called by designated rebalancers only.\ncontract FluidVaultRewards is Variables, Events, Error {\n /// @dev Validates that an address is not the zero address\n modifier validAddress(address value_) {\n if (value_ == address(0)) {\n revert FluidVaultError(ErrorTypes.VaultRewards__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 FluidVaultError(ErrorTypes.VaultRewards__Unauthorized);\n }\n _;\n }\n\n /// @notice Constructs the FluidVaultRewards contract.\n /// @param reserveContract_ The address of the reserve contract where rebalancers are defined.\n /// @param vault_ The vault to which this contract will apply new magnifier parameter.\n /// @param liquidity_ Fluid liquidity address\n /// @param rewardsAmt_ Amounts of rewards to distribute\n /// @param duration_ rewards duration\n /// @param initiator_ address that can start rewards with `start()`\n /// @param collateralToken_ vault collateral token address\n constructor(\n IFluidReserveContract reserveContract_,\n IFluidVaultT1 vault_,\n IFluidLiquidity liquidity_,\n uint256 rewardsAmt_,\n uint256 duration_,\n address initiator_,\n address collateralToken_\n ) validAddress(address(reserveContract_)) validAddress(address(liquidity_)) validAddress(address(vault_)) validAddress(initiator_) validAddress(address(collateralToken_)){\n if (rewardsAmt_ == 0 || duration_ == 0) {\n revert FluidVaultError(ErrorTypes.VaultRewards__InvalidParams);\n }\n RESERVE_CONTRACT = reserveContract_;\n VAULT = vault_;\n REWARDS_AMOUNT = rewardsAmt_;\n REWARDS_AMOUNT_PER_YEAR = rewardsAmt_ * SECONDS_PER_YEAR / duration_;\n DURATION = duration_;\n INITIATOR = initiator_;\n LIQUIDITY = liquidity_;\n VAULT_COLLATERAL_TOKEN = collateralToken_;\n\n LIQUIDITY_TOTAL_AMOUNTS_COLLATERAL_TOKEN_SLOT = LiquiditySlotsLink.calculateMappingStorageSlot(\n LiquiditySlotsLink.LIQUIDITY_TOTAL_AMOUNTS_MAPPING_SLOT,\n collateralToken_\n );\n LIQUIDITY_EXCHANGE_PRICE_COLLATERAL_TOKEN_SLOT = LiquiditySlotsLink.calculateMappingStorageSlot(\n LiquiditySlotsLink.LIQUIDITY_EXCHANGE_PRICES_MAPPING_SLOT,\n collateralToken_\n );\n }\n\n /// @notice Rebalances the supply rate magnifier based on the current collateral supply.\n /// Can only be called by an authorized rebalancer.\n function rebalance() external onlyRebalancer {\n (uint256 newMagnifier_, bool ended_) = calculateMagnifier();\n if (ended_) {\n ended = true;\n }\n
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},
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"contracts/protocols/vault/rewards/variables.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { IFluidReserveContract } from \"../../../reserve/interfaces/iReserveContract.sol\";\nimport { IFluidVaultT1 } from \"../interfaces/iVaultT1.sol\";\nimport { IFluidLiquidity } from \"../../../liquidity/interfaces/iLiquidity.sol\";\n\nabstract contract Constants {\n IFluidLiquidity public immutable LIQUIDITY;\n IFluidReserveContract public immutable RESERVE_CONTRACT;\n IFluidVaultT1 public immutable VAULT;\n uint256 public immutable REWARDS_AMOUNT;\n uint256 public immutable REWARDS_AMOUNT_PER_YEAR;\n uint256 public immutable DURATION;\n address public immutable INITIATOR;\n address public immutable VAULT_COLLATERAL_TOKEN;\n\n bytes32 internal immutable LIQUIDITY_TOTAL_AMOUNTS_COLLATERAL_TOKEN_SLOT;\n bytes32 internal immutable LIQUIDITY_EXCHANGE_PRICE_COLLATERAL_TOKEN_SLOT;\n uint256 internal constant FOUR_DECIMALS = 10000;\n uint256 internal constant SECONDS_PER_YEAR = 365 days;\n uint256 internal constant DEFAULT_EXPONENT_SIZE = 8;\n uint256 internal constant DEFAULT_EXPONENT_MASK = 0xff;\n uint256 internal constant EXCHANGE_PRICES_PRECISION = 1e12;\n uint256 internal constant X14 = 0x3fff;\n uint256 internal constant X16 = 0xffff;\n uint256 internal constant X64 = 0xffffffffffffffff;\n}\n\nabstract contract Variables is Constants {\n bool public ended; // when rewards are ended\n uint96 public startTime;\n uint96 public endTime;\n}\n"
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},
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"contracts/protocols/vault/vaultT1/adminModule/events.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\ncontract Events {\n /// @notice emitted when the supply rate magnifier config is updated\n event LogUpdateSupplyRateMagnifier(uint supplyRateMagnifier_);\n\n /// @notice emitted when the borrow rate magnifier config is updated\n event LogUpdateBorrowRateMagnifier(uint borrowRateMagnifier_);\n\n /// @notice emitted when the collateral factor config is updated\n event LogUpdateCollateralFactor(uint collateralFactor_);\n\n /// @notice emitted when the liquidation threshold config is updated\n event LogUpdateLiquidationThreshold(uint liquidationThreshold_);\n\n /// @notice emitted when the liquidation max limit config is updated\n event LogUpdateLiquidationMaxLimit(uint liquidationMaxLimit_);\n\n /// @notice emitted when the withdrawal gap config is updated\n event LogUpdateWithdrawGap(uint withdrawGap_);\n\n /// @notice emitted when the liquidation penalty config is updated\n event LogUpdateLiquidationPenalty(uint liquidationPenalty_);\n\n /// @notice emitted when the borrow fee config is updated\n event LogUpdateBorrowFee(uint borrowFee_);\n\n /// @notice emitted when the core setting configs are updated\n event LogUpdateCoreSettings(\n uint supplyRateMagnifier_,\n uint borrowRateMagnifier_,\n uint collateralFactor_,\n uint liquidationThreshold_,\n uint liquidationMaxLimit_,\n uint withdrawGap_,\n uint liquidationPenalty_,\n uint borrowFee_\n );\n\n /// @notice emitted when the oracle is updated\n event LogUpdateOracle(address indexed newOracle_);\n\n /// @notice emitted when the allowed rebalancer is updated\n event LogUpdateRebalancer(address indexed newRebalancer_);\n\n /// @notice emitted when funds are rescued\n event LogRescueFunds(address indexed token_);\n\n /// @notice emitted when dust debt is absorbed for `nftIds_`\n event LogAbsorbDustDebt(uint256[] nftIds_, uint256 absorbedDustDebt_);\n}\n"
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},
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"contracts/protocols/vault/vaultT1/adminModule/main.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\nimport { IERC20 } from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport { SafeERC20 } from \"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol\";\nimport { Address } from \"@openzeppelin/contracts/utils/Address.sol\";\n\nimport { Variables } from \"../common/variables.sol\";\nimport { Events } from \"./events.sol\";\nimport { ErrorTypes } from \"../../errorTypes.sol\";\nimport { Error } from \"../../error.sol\";\nimport { IFluidVaultT1 } from \"../../interfaces/iVaultT1.sol\";\nimport { BigMathMinified } from \"../../../../libraries/bigMathMinified.sol\";\nimport { TickMath } from \"../../../../libraries/tickMath.sol\";\n\n/// @notice Fluid Vault protocol Admin Module contract.\n/// Implements admin related methods to set configs such as liquidation params, rates\n/// oracle address etc.\n/// Methods are limited to be called via delegateCall only. Vault CoreModule (\"VaultT1\" contract)\n/// is expected to call the methods implemented here after checking the msg.sender is authorized.\n/// All methods update the exchange prices in storage before changing configs.\ncontract FluidVaultT1Admin is Variables, Events, Error {\n uint private constant X8 = 0xff;\n uint private constant X10 = 0x3ff;\n uint private constant X16 = 0xffff;\n uint private constant X19 = 0x7ffff;\n uint private constant X24 = 0xffffff;\n uint internal constant X64 = 0xffffffffffffffff;\n uint private constant X96 = 0xffffffffffffffffffffffff;\n address private constant NATIVE_TOKEN = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;\n\n address private immutable addressThis;\n\n constructor() {\n addressThis = address(this);\n }\n\n modifier _verifyCaller() {\n if (address(this) == addressThis) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__OnlyDelegateCallAllowed);\n }\n _;\n }\n\n /// @dev updates exchange price on storage, called on all admin methods in combination with _verifyCaller modifier so\n /// only called by authorized delegatecall\n modifier _updateExchangePrice() {\n IFluidVaultT1(address(this)).updateExchangePricesOnStorage();\n _;\n }\n\n function _checkLiquidationMaxLimitAndPenalty(uint liquidationMaxLimit_, uint liquidationPenalty_) private pure {\n // liquidation max limit with penalty should not go above 99.7%\n // As liquidation with penalty can happen from liquidation Threshold to max limit\n // If it goes above 100% than that means liquidator is getting more collateral than user's available\n if ((liquidationMaxLimit_ + liquidationPenalty_) > 9970) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n }\n }\n\n /// @notice updates the supply rate magnifier to `supplyRateMagnifier_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateSupplyRateMagnifier(uint supplyRateMagnifier_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateSupplyRateMagnifier(supplyRateMagnifier_);\n\n if (supplyRateMagnifier_ > X16) revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2 & 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000) |\n supplyRateMagnifier_;\n }\n\n /// @notice updates the borrow rate magnifier to `borrowRateMagnifier_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateBorrowRateMagnifier(uint borrowRateMagnifier_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateBorrowRateMagnifier(borrowRateMagnifier_);\n\n if (borrowRateMagnifier_ > X16) revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2 & 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000ffff) |\n (borrowRateMagnifier_ << 16);\n }\n\n /// @notice updates the collateral factor to `collateralFactor_`.
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},
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"contracts/protocols/vault/vaultT1/common/variables.sol": {
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"content": "// SPDX-License-Identifier: BUSL-1.1\npragma solidity 0.8.21;\n\ncontract Variables {\n /***********************************|\n | Storage Variables |\n |__________________________________*/\n\n /// note: in all variables. For tick >= 0 are represented with bit as 1, tick < 0 are represented with bit as 0\n /// note: read all the variables through storageRead.sol\n\n /// note: vaultVariables contains vault variables which need regular updates through transactions\n /// First 1 bit => 0 => re-entrancy. If 0 then allow transaction to go, else throw.\n /// Next 1 bit => 1 => Is the current active branch liquidated? If true then check the branch's minima tick before creating a new position\n /// If the new tick is greater than minima tick then initialize a new branch, make that as current branch & do proper linking\n /// Next 1 bit => 2 => sign of topmost tick (0 -> negative; 1 -> positive)\n /// Next 19 bits => 3-21 => absolute value of topmost tick\n /// Next 30 bits => 22-51 => current branch ID\n /// Next 30 bits => 52-81 => total branch ID\n /// Next 64 bits => 82-145 => Total supply\n /// Next 64 bits => 146-209 => Total borrow\n /// Next 32 bits => 210-241 => Total positions\n uint256 internal vaultVariables;\n\n /// note: vaultVariables2 contains variables which do not update on every transaction. So mainly admin/auth set amount\n /// First 16 bits => 0-15 => supply rate magnifier; 10000 = 1x (Here 16 bits should be more than enough)\n /// Next 16 bits => 16-31 => borrow rate magnifier; 10000 = 1x (Here 16 bits should be more than enough)\n /// Next 10 bits => 32-41 => collateral factor. 800 = 0.8 = 80% (max precision of 0.1%)\n /// Next 10 bits => 42-51 => liquidation Threshold. 900 = 0.9 = 90% (max precision of 0.1%)\n /// Next 10 bits => 52-61 => liquidation Max Limit. 950 = 0.95 = 95% (max precision of 0.1%) (above this 100% liquidation can happen)\n /// Next 10 bits => 62-71 => withdraw gap. 100 = 0.1 = 10%. (max precision of 0.1%) (max 7 bits can also suffice for the requirement here of 0.1% to 10%). Needed to save some limits on withdrawals so liquidate can work seamlessly.\n /// Next 10 bits => 72-81 => liquidation penalty. 100 = 0.01 = 1%. (max precision of 0.01%) (max liquidation penantly can be 10.23%). Applies when tick is in between liquidation Threshold & liquidation Max Limit.\n /// Next 10 bits => 82-91 => borrow fee. 100 = 0.01 = 1%. (max precision of 0.01%) (max borrow fee can be 10.23%). Fees on borrow.\n /// Next 4 bits => 92-95 => empty\n /// Next 160 bits => 96-255 => Oracle address\n uint256 internal vaultVariables2;\n\n /// note: stores absorbed liquidity\n /// First 128 bits raw debt amount\n /// last 128 bits raw col amount\n uint256 internal absorbedLiquidity;\n\n /// position index => position data uint\n /// if the entire variable is 0 (meaning not initialized) at the start that means no position at all\n /// First 1 bit => 0 => position type (0 => borrow position; 1 => supply position)\n /// Next 1 bit => 1 => sign of user's tick (0 => negative; 1 => positive)\n /// Next 19 bits => 2-20 => absolute value of user's tick\n /// Next 24 bits => 21-44 => user's tick's id\n /// Below we are storing user's collateral & not debt, because the position can also be only collateral with no tick but it can never be only debt\n /// Next 64 bits => 45-108 => user's supply amount. Debt will be calculated through supply & ratio.\n /// Next 64 bits => 109-172 => user's dust debt amount. User's net debt = total debt - dust amount. Total debt is calculated through supply & ratio\n /// User won't pay any extra interest on dust debt & hence we will not show it as a debt on UI. For user's there's no dust.\n mapping(uint256 => uint256) internal positionData;\n\n /// Tick has debt only keeps data of non liquidated positions. liquidated tick's data stays in branch itself\n /// tick parent => uint (represents bool for 256 children)\n /// par
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},
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|
"contracts/reserve/interfaces/iReserveContract.sol": {
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"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"
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}
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},
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"settings": {
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|
"optimizer": {
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|
"enabled": true,
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"runs": 10000000
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},
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"evmVersion": "paris",
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|
"outputSelection": {
|
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|
"*": {
|
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|
"*": [
|
||
|
"abi",
|
||
|
"evm.bytecode",
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||
|
"evm.deployedBytecode",
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||
|
"evm.methodIdentifiers",
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||
|
"metadata",
|
||
|
"devdoc",
|
||
|
"userdoc",
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||
|
"storageLayout",
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||
|
"evm.gasEstimates"
|
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|
],
|
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|
"": [
|
||
|
"ast"
|
||
|
]
|
||
|
}
|
||
|
},
|
||
|
"metadata": {
|
||
|
"useLiteralContent": true
|
||
|
}
|
||
|
}
|
||
|
}
|