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fluid-contracts-public/deployments/mainnet/solcInputs/d26c23b62a1fdd46e6f23782a617d6b1.json
Samyak Jain d7a58e88ff Merge pull request #433 from Instadapp/feature/arb-deploy-protocols 
ARB: deploy protocols
2024-07-11 13:05:09 +00:00

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{
"language": "Solidity",
"sources": {
"@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol": {
"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"
},
"@openzeppelin/contracts/token/ERC20/IERC20.sol": {
"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"
},
"@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol": {
"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 implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n"
},
"@openzeppelin/contracts/utils/Address.sol": {
"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 errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResultFromTarget(target, success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling\n * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.\n *\n * _Available since v4.8._\n */\n function verifyCallResultFromTarget(\n address target,\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n if (success) {\n if (returndata.length == 0) {\n // only check isContract if the call was successful and the return data is empty\n // otherwise we already know that it was a contract\n require(isContract(target), \"Address: call to non-contract\");\n }\n return returndata;\n } else {\n _revert(returndata, errorMessage);\n }\n }\n\n /**\n * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason or using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n _revert(returndata, errorMessage);\n }\n }\n\n function _revert(bytes memory returndata, string memory errorMessage) private pure {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n /// @solidity memory-safe-assembly\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n}\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 exponent := sub(lastBit_, coefficientSize)\n let coefficient := shr(exponent, normal)\n if and(roundUp, gt(exponent, 0)) {\n // rounding up is only needed if exponent is > 0, as otherwise the coefficient fully holds the original number\n coefficient := add(coefficient, 1)\n if eq(shl(coefficientSize, 1), coefficient) {\n // case were coefficient was e.g. 111, with adding 1 it became 1000 (in binary) and coefficientSize 3 bits\n // final coefficient would exceed it's size. -> reduce coefficent to 100 and increase exponent by 1.\n coefficient := shl(sub(coefficientSize, 1), 1)\n exponent := add(exponent, 1)\n }\n }\n if iszero(lt(exponent, shl(exponentSize, 1))) {\n // if exponent is >= exponentSize, the normal number is too big to fit within\n // BigNumber with too small sizes for coefficient and exponent\n revert(0, 0)\n }\n bigNumber := shl(exponentSize, coefficient)\n bigNumber := add(bigNumber, exponent)\n }\n }\n\n /// @dev get `normal` number from `bigNumber`, `exponentSize` and `exponentMask`\n function fromBigNumber(\n uint256 bigNumber,\n uint256 exponentSize,\n uint256 exponentMask\n ) internal pure returns (uint256 normal) {\n assembly {\n let coefficient := shr(exponentSize, bigNumber)\n let exponent := and(bigNumber, exponentMask)\n normal := shl(exponent, coefficient)\n }\n }\n\n /// @dev gets the most significant bit `lastBit` of a `normal` number (length of given number of binary format).\n /// e.g.\n /// 5035703444687813576399599 = 10000101010010110100000011111011110010100110100000000011100101001101001101011101111\n /// lastBit = ^--------------------------------- 83 ----------------------------------------^\n function mostSignificantBit(uint256 normal) internal pure returns (uint lastBit) {\n assembly {\n let number_ := normal\n if gt(normal, 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 }\n }\n}\n"
},
"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_TIMESTAMP = 129;\n uint256 internal constant BITS_USER_SUPPLY_EXPAND_PERCENT = 162;\n uint256 internal constant BITS_USER_SUPPLY_EXPAND_DURATION = 176;\n uint256 internal constant BITS_USER_SUPPLY_BASE_WITHDRAWAL_LIMIT = 200;\n uint256 internal constant BITS_USER_SUPPLY_IS_PAUSED = 255;\n\n // UserBorrowData\n uint256 internal constant BITS_USER_BORROW_MODE = 0;\n uint256 internal constant BITS_USER_BORROW_AMOUNT = 1;\n uint256 internal constant BITS_USER_BORROW_PREVIOUS_BORROW_LIMIT = 65;\n uint256 internal constant BITS_USER_BORROW_LAST_UPDATE_TIMESTAMP = 129;\n uint256 internal constant BITS_USER_BORROW_EXPAND_PERCENT = 162;\n uint256 internal constant BITS_USER_BORROW_EXPAND_DURATION = 176;\n uint256 internal constant BITS_USER_BORROW_BASE_BORROW_LIMIT = 200;\n uint256 internal constant BITS_USER_BORROW_MAX_BORROW_LIMIT = 218;\n uint256 internal constant BITS_USER_BORROW_IS_PAUSED = 255;\n\n // --------------------------------\n\n /// @notice Calculating the slot ID for Liquidity contract for single mapping at `slot_` for `key_`\n function calculateMappingStorageSlot(uint256 slot_, address key_) internal pure returns (bytes32) {\n return keccak256(abi.encode(key_, slot_));\n }\n\n /// @notice Calculating the slot ID for Liquidity contract for double mapping at `slot_` for `key1_` and `key2_`\n function calculateDoubleMappingStorageSlot(\n uint256 slot_,\n address key1_,\n address key2_\n ) internal pure returns (bytes32) {\n bytes32 intermediateSlot_ = keccak256(abi.encode(key1_, slot_));\n return keccak256(abi.encode(key2_, intermediateSlot_));\n }\n}\n"
},
"contracts/libraries/tickMath.sol": {
"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 and(absTick_, 0x1) {\n factor_ := FACTOR01\n }\n if and(absTick_, 0x2) {\n factor_ := shr(128, mul(factor_, FACTOR02))\n }\n if and(absTick_, 0x4) {\n factor_ := shr(128, mul(factor_, FACTOR03))\n }\n if and(absTick_, 0x8) {\n factor_ := shr(128, mul(factor_, FACTOR04))\n }\n if and(absTick_, 0x10) {\n factor_ := shr(128, mul(factor_, FACTOR05))\n }\n if and(absTick_, 0x20) {\n factor_ := shr(128, mul(factor_, FACTOR06))\n }\n if and(absTick_, 0x40) {\n factor_ := shr(128, mul(factor_, FACTOR07))\n }\n if and(absTick_, 0x80) {\n factor_ := shr(128, mul(factor_, FACTOR08))\n }\n if and(absTick_, 0x100) {\n factor_ := shr(128, mul(factor_, FACTOR09))\n }\n if and(absTick_, 0x200) {\n factor_ := shr(128, mul(factor_, FACTOR10))\n }\n if and(absTick_, 0x400) {\n factor_ := shr(128, mul(factor_, FACTOR11))\n }\n if and(absTick_, 0x800) {\n factor_ := shr(128, mul(factor_, FACTOR12))\n }\n if and(absTick_, 0x1000) {\n factor_ := shr(128, mul(factor_, FACTOR13))\n }\n if and(absTick_, 0x2000) {\n factor_ := shr(128, mul(factor_, FACTOR14))\n }\n if and(absTick_, 0x4000) {\n factor_ := shr(128, mul(factor_, FACTOR15))\n }\n\n let precision_ := 0\n if iszero(and(tick, 0x8000000000000000000000000000000000000000000000000000000000000000)) {\n factor_ := div(0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff, factor_)\n // we round up in the division so getTickAtRatio of the output price is always consistent\n if mod(factor_, 0x100000000) {\n precision_ := 1\n }\n }\n ratioX96 := add(shr(32, factor_), precision_)\n }\n }\n\n /// @notice ratioX96 = (1.0015^tick) * 2^96\n /// @dev Throws if ratioX96 > max ratio || ratioX96 < min ratio\n /// @param ratioX96 The input ratio; ratio = (debt amount/collateral amount)\n /// @return tick The output tick for the above formula. Returns in round down form. if tick is 123.23 then 123, if tick is -123.23 then returns -124\n /// @return perfectRatioX96 perfect ratio for the above tick\n function getTickAtRatio(uint256 ratioX96) internal pure returns (int tick, uint perfectRatioX96) {\n assembly {\n if or(gt(ratioX96, MAX_RATIOX96), lt(ratioX96, MIN_RATIOX96)) {\n revert(0, 0)\n }\n\n let cond := lt(ratioX96, ZERO_TICK_SCALED_RATIO)\n let factor_\n\n if iszero(cond) {\n // if ratioX96 >= ZERO_TICK_SCALED_RATIO\n factor_ := div(mul(ratioX96, _1E26), ZERO_TICK_SCALED_RATIO)\n }\n if cond {\n // ratioX96 < ZERO_TICK_SCALED_RATIO\n factor_ := div(mul(ZERO_TICK_SCALED_RATIO, _1E26), ratioX96)\n }\n\n // put in https://www.wolframalpha.com/ whole equation: (1.0015^tick) * 2^96 * 10^26 / 79228162514264337593543950336\n\n // for tick = 16384\n // ratioX96 = (1.0015^16384) * 2^96 = 3665252098134783297721995888537077351735\n // 3665252098134783297721995888537077351735 * 10^26 / 79228162514264337593543950336 =\n // 4626198540796508716348404308345255985.06131964639489434655721\n if iszero(lt(factor_, 4626198540796508716348404308345255985)) {\n tick := or(tick, 0x4000)\n factor_ := div(mul(factor_, _1E26), 4626198540796508716348404308345255985)\n }\n // for tick = 8192\n // ratioX96 = (1.0015^8192) * 2^96 = 17040868196391020479062776466509865\n // 17040868196391020479062776466509865 * 10^26 / 79228162514264337593543950336 =\n // 21508599537851153911767490449162.3037648642153898377655505172\n if iszero(lt(factor_, 21508599537851153911767490449162)) {\n tick := or(tick, 0x2000)\n factor_ := div(mul(factor_, _1E26), 21508599537851153911767490449162)\n }\n // for tick = 4096\n // ratioX96 = (1.0015^4096) * 2^96 = 36743933851015821532611831851150\n // 36743933851015821532611831851150 * 10^26 / 79228162514264337593543950336 =\n // 46377364670549310883002866648.9777607649742626173648716941385\n if iszero(lt(factor_, 46377364670549310883002866649)) {\n tick := or(tick, 0x1000)\n factor_ := div(mul(factor_, _1E26), 46377364670549310883002866649)\n }\n // for tick = 2048\n // ratioX96 = (1.0015^2048) * 2^96 = 1706210527034005899209104452335\n // 1706210527034005899209104452335 * 10^26 / 79228162514264337593543950336 =\n // 2153540449365864845468344760.06357108484096046743300420319322\n if iszero(lt(factor_, 2153540449365864845468344760)) {\n tick := or(tick, 0x800)\n factor_ := div(mul(factor_, _1E26), 2153540449365864845468344760)\n }\n // for tick = 1024\n // ratioX96 = (1.0015^1024) * 2^96 = 367668226692760093024536487236\n // 367668226692760093024536487236 * 10^26 / 79228162514264337593543950336 =\n // 464062544207767844008185024.950588990554136265212906454481127\n if iszero(lt(factor_, 464062544207767844008185025)) {\n tick := or(tick, 0x400)\n factor_ := div(mul(factor_, _1E26), 464062544207767844008185025)\n }\n // for tick = 512\n // ratioX96 = (1.0015^512) * 2^96 = 170674186729409605620119663668\n // 170674186729409605620119663668 * 10^26 / 79228162514264337593543950336 =\n // 215421109505955298802281577.031879604792139232258508172947569\n if iszero(lt(factor_, 215421109505955298802281577)) {\n tick := or(tick, 0x200)\n factor_ := div(mul(factor_, _1E26), 215421109505955298802281577)\n }\n // for tick = 256\n // ratioX96 = (1.0015^256) * 2^96 = 116285004205991934861656513301\n // 116285004205991934861656513301 * 10^26 / 79228162514264337593543950336 =\n // 146772309890508740607270614.667650899656438875541505058062410\n if iszero(lt(factor_, 146772309890508740607270615)) {\n tick := or(tick, 0x100)\n factor_ := div(mul(factor_, _1E26), 146772309890508740607270615)\n }\n // for tick = 128\n // ratioX96 = (1.0015^128) * 2^96 = 95984619659632141743747099590\n // 95984619659632141743747099590 * 10^26 / 79228162514264337593543950336 =\n // 121149622323187099817270416.157248837742741760456796835775887\n if iszero(lt(factor_, 121149622323187099817270416)) {\n tick := or(tick, 0x80)\n factor_ := div(mul(factor_, _1E26), 121149622323187099817270416)\n }\n // for tick = 64\n // ratioX96 = (1.0015^64) * 2^96 = 87204845308406958006717891124\n // 87204845308406958006717891124 * 10^26 / 79228162514264337593543950336 =\n // 110067989135437147685980801.568068573422377364214113968609839\n if iszero(lt(factor_, 110067989135437147685980801)) {\n tick := or(tick, 0x40)\n factor_ := div(mul(factor_, _1E26), 110067989135437147685980801)\n }\n // for tick = 32\n // ratioX96 = (1.0015^32) * 2^96 = 83120873769022354029916374475\n // 83120873769022354029916374475 * 10^26 / 79228162514264337593543950336 =\n // 104913292358707887270979599.831816586773651266562785765558183\n if iszero(lt(factor_, 104913292358707887270979600)) {\n tick := or(tick, 0x20)\n factor_ := div(mul(factor_, _1E26), 104913292358707887270979600)\n }\n // for tick = 16\n // ratioX96 = (1.0015^16) * 2^96 = 81151180492336368327184716176\n // 81151180492336368327184716176 * 10^26 / 79228162514264337593543950336 =\n // 102427189924701091191840927.762844039579442328381455567932128\n if iszero(lt(factor_, 102427189924701091191840928)) {\n tick := or(tick, 0x10)\n factor_ := div(mul(factor_, _1E26), 102427189924701091191840928)\n }\n // for tick = 8\n // ratioX96 = (1.0015^8) * 2^96 = 80183906840906820640659903620\n // 80183906840906820640659903620 * 10^26 / 79228162514264337593543950336 =\n // 101206318935480056907421312.890625\n if iszero(lt(factor_, 101206318935480056907421313)) {\n tick := or(tick, 0x8)\n factor_ := div(mul(factor_, _1E26), 101206318935480056907421313)\n }\n // for tick = 4\n // ratioX96 = (1.0015^4) * 2^96 = 79704602139525152702959747603\n // 79704602139525152702959747603 * 10^26 / 79228162514264337593543950336 =\n // 100601351350506250000000000\n if iszero(lt(factor_, 100601351350506250000000000)) {\n tick := or(tick, 0x4)\n factor_ := div(mul(factor_, _1E26), 100601351350506250000000000)\n }\n // for tick = 2\n // ratioX96 = (1.0015^2) * 2^96 = 79466025265172787701084167660\n // 79466025265172787701084167660 * 10^26 / 79228162514264337593543950336 =\n // 100300225000000000000000000\n if iszero(lt(factor_, 100300225000000000000000000)) {\n tick := or(tick, 0x2)\n factor_ := div(mul(factor_, _1E26), 100300225000000000000000000)\n }\n // for tick = 1\n // ratioX96 = (1.0015^1) * 2^96 = 79347004758035734099934266261\n // 79347004758035734099934266261 * 10^26 / 79228162514264337593543950336 =\n // 100150000000000000000000000\n if iszero(lt(factor_, 100150000000000000000000000)) {\n tick := or(tick, 0x1)\n factor_ := div(mul(factor_, _1E26), 100150000000000000000000000)\n }\n if iszero(cond) {\n // if ratioX96 >= ZERO_TICK_SCALED_RATIO\n perfectRatioX96 := div(mul(ratioX96, _1E26), factor_)\n }\n if cond {\n // ratioX96 < ZERO_TICK_SCALED_RATIO\n tick := not(tick)\n perfectRatioX96 := div(mul(ratioX96, factor_), 100150000000000000000000000)\n }\n }\n }\n}\n"
},
"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 /// @param mode: 0 = without interest. 1 = with interest\n uint8 mode;\n ///\n /// @param expandPercent withdrawal limit expand percent. in 1e2: 100% = 10_000; 1% = 100\n /// Also used to calculate rate at which withdrawal limit should decrease (instant).\n uint256 expandPercent;\n ///\n /// @param expandDuration withdrawal limit expand duration in seconds.\n /// used to calculate rate together with expandPercent\n uint256 expandDuration;\n ///\n /// @param baseWithdrawalLimit base limit, below this, user can withdraw the entire amount.\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\n /// with interest -> raw, without interest -> normal\n uint256 baseWithdrawalLimit;\n }\n\n /// @notice struct to set user borrow & payback config\n struct UserBorrowConfig {\n ///\n /// @param user address\n address user;\n ///\n /// @param token address\n address token;\n ///\n /// @param mode: 0 = without interest. 1 = with interest\n uint8 mode;\n ///\n /// @param expandPercent debt limit expand percent. in 1e2: 100% = 10_000; 1% = 100\n /// Also used to calculate rate at which debt limit should decrease (instant).\n uint256 expandPercent;\n ///\n /// @param expandDuration debt limit expand duration in seconds.\n /// used to calculate rate together with expandPercent\n uint256 expandDuration;\n ///\n /// @param baseDebtCeiling base borrow limit. until here, borrow limit remains as baseDebtCeiling\n /// (user can borrow until this point at once without stepped expansion). Above this, automated limit comes in place.\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\n /// with interest -> raw, without interest -> normal\n uint256 baseDebtCeiling;\n ///\n /// @param maxDebtCeiling max borrow ceiling, maximum amount the user can borrow.\n /// amount in raw (to be multiplied with exchange price) or normal depends on configured mode in user config for the token:\n /// with interest -> raw, without interest -> normal\n uint256 maxDebtCeiling;\n }\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 supplyTokens_, address[] calldata borrowTokens_) external;\n\n /// @notice unpause 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 unpause operations for\n /// @param supplyTokens_ token addresses to unpause withdrawals for\n /// @param borrowTokens_ token addresses to unpause borrowings for\n function unpauseUser(address user_, address[] calldata supplyTokens_, address[] calldata borrowTokens_) external;\n\n /// @notice collects revenue for tokens to configured revenueCollector address.\n /// @param tokens_ array of tokens to collect revenue for\n /// @dev Note that this can revert if token balance is < revenueAmount (utilization > 100%)\n function collectRevenue(address[] calldata tokens_) external;\n\n /// @notice gets the current updated exchange prices for n tokens and updates all prices, rates related data in storage.\n /// @param tokens_ tokens to update exchange prices for\n /// @return supplyExchangePrices_ new supply rates of overall system for each token\n /// @return borrowExchangePrices_ new borrow rates of overall system for each token\n function updateExchangePrices(\n address[] calldata tokens_\n ) external returns (uint256[] memory supplyExchangePrices_, uint256[] memory borrowExchangePrices_);\n}\n\ninterface IFluidLiquidityLogic is IFluidLiquidityAdmin {\n /// @notice Single function which handles supply, withdraw, borrow & payback\n /// @param token_ address of token (0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE for native)\n /// @param supplyAmount_ if +ve then supply, if -ve then withdraw, if 0 then nothing\n /// @param borrowAmount_ if +ve then borrow, if -ve then payback, if 0 then nothing\n /// @param withdrawTo_ if withdrawal then to which address\n /// @param borrowTo_ if borrow then to which address\n /// @param callbackData_ callback data passed to `liquidityCallback` method of protocol\n /// @return memVar3_ updated supplyExchangePrice\n /// @return memVar4_ updated borrowExchangePrice\n /// @dev to trigger skipping in / out transfers when in&out amounts balance themselves out (gas optimization):\n /// - supply(+) == borrow(+), withdraw(-) == payback(-).\n /// - `withdrawTo_` / `borrowTo_` must be msg.sender (protocol)\n /// - `callbackData_` MUST be encoded so that \"from\" address is at last 20 bytes (if this optimization is desired),\n /// also for native token operations where liquidityCallback is not triggered!\n /// from address must come at last position if there is more data. I.e. encode like:\n /// abi.encode(otherVar1, otherVar2, FROM_ADDRESS). Note dynamic types used with abi.encode come at the end\n /// so if dynamic types are needed, you must use abi.encodePacked to ensure the from address is at the end.\n function operate(\n address token_,\n int256 supplyAmount_,\n int256 borrowAmount_,\n address withdrawTo_,\n address borrowTo_,\n bytes calldata callbackData_\n ) external payable returns (uint256 memVar3_, uint256 memVar4_);\n}\n\ninterface IFluidLiquidity is IProxy, IFluidLiquidityLogic {}\n"
},
"contracts/protocols/vault/error.sol": {
"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"
},
"contracts/protocols/vault/errorTypes.sol": {
"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__ExchangePriceOverFlow = 31021;\n\n /// @notice thrown when debt to liquidate amt is sent wrong\n uint256 internal constant VaultT1__InvalidLiquidationAmt = 31022;\n\n /// @notice thrown when user debt or collateral goes above 2**128 or below -2**128\n uint256 internal constant VaultT1__UserCollateralDebtExceed = 31023;\n\n /// @notice thrown if on liquidation branch debt becomes lower than 100\n uint256 internal constant VaultT1__BranchDebtTooLow = 31024;\n\n /// @notice thrown when tick's debt is less than 10000\n uint256 internal constant VaultT1__TickDebtTooLow = 31025;\n\n /// @notice thrown when the received new liquidity exchange price is of unexpected value (< than the old one)\n uint256 internal constant VaultT1__LiquidityExchangePriceUnexpected = 31026;\n\n /// @notice thrown when user's debt is less than 10000\n uint256 internal constant VaultT1__UserDebtTooLow = 31027;\n\n /// @notice thrown when on only payback and only deposit the ratio of position increases\n uint256 internal constant VaultT1__InvalidPaybackOrDeposit = 31028;\n\n /// @notice thrown when liquidation just happens of a single partial\n uint256 internal constant VaultT1__InvalidLiquidation = 31029;\n\n /***********************************|\n | ERC721 | \n |__________________________________*/\n\n uint256 internal constant ERC721__InvalidParams = 32001;\n uint256 internal constant ERC721__Unauthorized = 32002;\n uint256 internal constant ERC721__InvalidOperation = 32003;\n uint256 internal constant ERC721__UnsafeRecipient = 32004;\n uint256 internal constant ERC721__OutOfBoundsIndex = 32005;\n\n /***********************************|\n | Vault Admin | \n |__________________________________*/\n\n /// @notice thrown when admin tries to setup invalid value which are crossing limits\n uint256 internal constant VaultT1Admin__ValueAboveLimit = 33001;\n\n /// @notice when someone directly calls admin implementation contract\n uint256 internal constant VaultT1Admin__OnlyDelegateCallAllowed = 33002;\n\n /// @notice thrown when auth sends NFT ID as 0 while collecting dust debt\n uint256 internal constant VaultT1Admin__NftIdShouldBeNonZero = 33003;\n\n /// @notice thrown when trying to collect dust debt of NFT which is not of this vault\n uint256 internal constant VaultT1Admin__NftNotOfThisVault = 33004;\n\n /// @notice thrown when dust debt of NFT is 0, meaning nothing to collect\n uint256 internal constant VaultT1Admin__DustDebtIsZero = 33005;\n\n /// @notice thrown when final debt after liquidation is not 0, meaning position 100% liquidated\n uint256 internal constant VaultT1Admin__FinalDebtShouldBeZero = 33006;\n\n /// @notice thrown when NFT is not liquidated state\n uint256 internal constant VaultT1Admin__NftNotLiquidated = 33007;\n\n /// @notice thrown when total absorbed dust debt is 0\n uint256 internal constant VaultT1Admin__AbsorbedDustDebtIsZero = 33008;\n\n /// @notice thrown when address is set as 0\n uint256 internal constant VaultT1Admin__AddressZeroNotAllowed = 33009;\n\n /***********************************|\n | Vault Rewards | \n |__________________________________*/\n\n uint256 internal constant VaultRewards__Unauthorized = 34001;\n uint256 internal constant VaultRewards__AddressZero = 34002;\n uint256 internal constant VaultRewards__InvalidParams = 34003;\n uint256 internal constant VaultRewards__NewMagnifierSameAsOldMagnifier = 34004;\n uint256 internal constant VaultRewards__NotTheInitiator = 34005;\n uint256 internal constant VaultRewards__AlreadyStarted = 34006;\n uint256 internal constant VaultRewards__RewardsNotStartedOrEnded = 34007;\n}\n"
},
"contracts/protocols/vault/interfaces/iVaultT1.sol": {
"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"
},
"contracts/protocols/vault/rewards/events.sol": {
"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"
},
"contracts/protocols/vault/rewards/main.sol": {
"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 if (newMagnifier_ == currentMagnifier()) {\n revert FluidVaultError(ErrorTypes.VaultRewards__NewMagnifierSameAsOldMagnifier);\n }\n\n FluidVaultT1Admin(address(VAULT)).updateSupplyRateMagnifier(newMagnifier_);\n emit LogUpdateMagnifier(address(VAULT), newMagnifier_);\n }\n\n /// @notice Calculates the new supply rate magnifier based on the current collateral supply (`vaultTVL()`).\n /// @return magnifier_ The calculated magnifier value.\n function calculateMagnifier() public view returns (uint256 magnifier_, bool ended_) {\n uint256 currentTVL_ = vaultTVL();\n uint256 startTime_ = uint256(startTime);\n uint256 endTime_ = uint256(endTime);\n\n if (startTime_ == 0 || endTime_ == 0 || ended) {\n revert FluidVaultError(ErrorTypes.VaultRewards__RewardsNotStartedOrEnded);\n }\n\n if (block.timestamp > endTime_) {\n return (FOUR_DECIMALS, true);\n }\n\n uint supplyRate_ = getSupplyRate();\n uint rewardsRate_ = (REWARDS_AMOUNT_PER_YEAR * FOUR_DECIMALS) / currentTVL_;\n\n magnifier_ = FOUR_DECIMALS + (supplyRate_ == 0 ? rewardsRate_ : ((rewardsRate_ * FOUR_DECIMALS) / supplyRate_));\n if (magnifier_ > X16) {\n magnifier_ = X16;\n }\n }\n\n /// @notice returns the currently configured supply magnifier at the `VAULT`.\n function currentMagnifier() public view returns (uint256) {\n // read supply rate magnifier from Vault `vaultVariables2` located in storage slot 1, first 16 bits\n return VAULT.readFromStorage(bytes32(uint256(1))) & X16;\n }\n\n /// @notice returns the current total value locked as collateral (TVL) in the `VAULT`.\n function vaultTVL() public view returns (uint256 tvl_) {\n // read total supply raw in vault from storage slot 0 `vaultVariables`, 64 bits 82-145\n tvl_ = (VAULT.readFromStorage(bytes32(0)) >> 82) & 0xFFFFFFFFFFFFFFFF;\n\n // Converting bignumber into normal number\n tvl_ = (tvl_ >> 8) << (tvl_ & 0xFF);\n\n // get updated supply exchange price, which takes slot 1 `vaultVariables2` as input param\n (, , uint256 vaultSupplyExPrice_, ) = VAULT.updateExchangePrices(VAULT.readFromStorage(bytes32(uint256(1))));\n\n // converting raw total supply into normal amount\n tvl_ = (tvl_ * vaultSupplyExPrice_) / 1e12;\n }\n\n function getSupplyRate() public view returns (uint supplyRate_) {\n uint256 exchangePriceAndConfig_ = LIQUIDITY.readFromStorage(LIQUIDITY_EXCHANGE_PRICE_COLLATERAL_TOKEN_SLOT);\n uint256 totalAmounts_ = LIQUIDITY.readFromStorage(LIQUIDITY_TOTAL_AMOUNTS_COLLATERAL_TOKEN_SLOT);\n\n uint borrowRate_ = exchangePriceAndConfig_ & X16;\n uint fee_ = (exchangePriceAndConfig_ >> LiquiditySlotsLink.BITS_EXCHANGE_PRICES_FEE) & X14;\n uint supplyExchangePrice_ = ((exchangePriceAndConfig_ >>\n LiquiditySlotsLink.BITS_EXCHANGE_PRICES_SUPPLY_EXCHANGE_PRICE) & X64);\n uint borrowExchangePrice_ = ((exchangePriceAndConfig_ >>\n LiquiditySlotsLink.BITS_EXCHANGE_PRICES_BORROW_EXCHANGE_PRICE) & X64);\n\n // Extract supply raw interest\n uint256 supplyWithInterest_ = totalAmounts_ & X64;\n supplyWithInterest_ =\n (supplyWithInterest_ >> DEFAULT_EXPONENT_SIZE) <<\n (supplyWithInterest_ & DEFAULT_EXPONENT_MASK);\n\n // Extract borrow raw interest\n uint256 borrowWithInterest_ = (totalAmounts_ >> LiquiditySlotsLink.BITS_TOTAL_AMOUNTS_BORROW_WITH_INTEREST) &\n X64;\n borrowWithInterest_ =\n (borrowWithInterest_ >> DEFAULT_EXPONENT_SIZE) <<\n (borrowWithInterest_ & DEFAULT_EXPONENT_MASK);\n\n if (supplyWithInterest_ > 0) {\n // use old exchange prices for supply rate to be at same level as borrow rate from storage.\n // Note the rate here can be a tiny bit with higher precision because we use borrowWithInterest_ / supplyWithInterest_\n // which has higher precision than the utilization used from storage in LiquidityCalcs\n supplyWithInterest_ = (supplyWithInterest_ * supplyExchangePrice_) / EXCHANGE_PRICES_PRECISION; // normalized from raw\n borrowWithInterest_ = (borrowWithInterest_ * borrowExchangePrice_) / EXCHANGE_PRICES_PRECISION; // normalized from raw\n\n supplyRate_ =\n (borrowRate_ * (FOUR_DECIMALS - fee_) * borrowWithInterest_) /\n (supplyWithInterest_ * FOUR_DECIMALS);\n }\n }\n\n function start() external {\n if (msg.sender != INITIATOR) {\n revert FluidVaultError(ErrorTypes.VaultRewards__NotTheInitiator);\n }\n if (startTime > 0 || endTime > 0) {\n revert FluidVaultError(ErrorTypes.VaultRewards__AlreadyStarted);\n }\n startTime = uint96(block.timestamp);\n endTime = uint96(block.timestamp + DURATION);\n\n emit LogRewardsStarted(startTime, endTime);\n }\n}\n"
},
"contracts/protocols/vault/rewards/variables.sol": {
"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"
},
"contracts/protocols/vault/vaultT1/adminModule/events.sol": {
"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"
},
"contracts/protocols/vault/vaultT1/adminModule/main.sol": {
"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_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateCollateralFactor(uint collateralFactor_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateCollateralFactor(collateralFactor_);\n\n uint vaultVariables2_ = vaultVariables2;\n uint liquidationThreshold_ = ((vaultVariables2_ >> 42) & X10);\n\n collateralFactor_ = collateralFactor_ / 10;\n\n if (collateralFactor_ >= liquidationThreshold_)\n revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2_ & 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffc00ffffffff) |\n (collateralFactor_ << 32);\n }\n\n /// @notice updates the liquidation threshold to `liquidationThreshold_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateLiquidationThreshold(uint liquidationThreshold_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateLiquidationThreshold(liquidationThreshold_);\n\n uint vaultVariables2_ = vaultVariables2;\n uint collateralFactor_ = ((vaultVariables2_ >> 32) & X10);\n uint liquidationMaxLimit_ = ((vaultVariables2_ >> 52) & X10);\n\n liquidationThreshold_ = liquidationThreshold_ / 10;\n\n if ((collateralFactor_ >= liquidationThreshold_) || (liquidationThreshold_ >= liquidationMaxLimit_))\n revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2_ & 0xfffffffffffffffffffffffffffffffffffffffffffffffffff003ffffffffff) |\n (liquidationThreshold_ << 42);\n }\n\n /// @notice updates the liquidation max limit to `liquidationMaxLimit_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateLiquidationMaxLimit(uint liquidationMaxLimit_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateLiquidationMaxLimit(liquidationMaxLimit_);\n\n uint vaultVariables2_ = vaultVariables2;\n uint liquidationThreshold_ = ((vaultVariables2_ >> 42) & X10);\n uint liquidationPenalty_ = ((vaultVariables2_ >> 72) & X10);\n\n // both are in 1e2 decimals (1e2 = 1%)\n _checkLiquidationMaxLimitAndPenalty(liquidationMaxLimit_, liquidationPenalty_);\n\n liquidationMaxLimit_ = liquidationMaxLimit_ / 10;\n\n if (liquidationThreshold_ >= liquidationMaxLimit_)\n revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2_ & 0xffffffffffffffffffffffffffffffffffffffffffffffffc00fffffffffffff) |\n (liquidationMaxLimit_ << 52);\n }\n\n /// @notice updates the withdrawal gap to `withdrawGap_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateWithdrawGap(uint withdrawGap_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateWithdrawGap(withdrawGap_);\n\n withdrawGap_ = withdrawGap_ / 10;\n\n // withdrawGap must not be > 100%\n if (withdrawGap_ > 1000) revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2 & 0xffffffffffffffffffffffffffffffffffffffffffffff003fffffffffffffff) |\n (withdrawGap_ << 62);\n }\n\n /// @notice updates the liquidation penalty to `liquidationPenalty_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateLiquidationPenalty(uint liquidationPenalty_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateLiquidationPenalty(liquidationPenalty_);\n\n uint vaultVariables2_ = vaultVariables2;\n uint liquidationMaxLimit_ = ((vaultVariables2_ >> 52) & X10);\n\n // Converting liquidationMaxLimit_ in 1e2 decimals (1e2 = 1%)\n _checkLiquidationMaxLimitAndPenalty((liquidationMaxLimit_ * 10), liquidationPenalty_);\n\n if (liquidationPenalty_ > X10) revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2_ & 0xfffffffffffffffffffffffffffffffffffffffffffc00ffffffffffffffffff) |\n (liquidationPenalty_ << 72);\n }\n\n /// @notice updates the borrow fee to `borrowFee_`. Input in 1e2 (1% = 100, 100% = 10_000).\n function updateBorrowFee(uint borrowFee_) public _updateExchangePrice _verifyCaller {\n emit LogUpdateBorrowFee(borrowFee_);\n\n if (borrowFee_ > X10) revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n\n vaultVariables2 =\n (vaultVariables2 & 0xfffffffffffffffffffffffffffffffffffffffff003ffffffffffffffffffff) |\n (borrowFee_ << 82);\n }\n\n /// @notice updates the all Vault core settings according to input params.\n /// All input values are expected in 1e2 (1% = 100, 100% = 10_000).\n function updateCoreSettings(\n uint256 supplyRateMagnifier_,\n uint256 borrowRateMagnifier_,\n uint256 collateralFactor_,\n uint256 liquidationThreshold_,\n uint256 liquidationMaxLimit_,\n uint256 withdrawGap_,\n uint256 liquidationPenalty_,\n uint256 borrowFee_\n ) public _updateExchangePrice _verifyCaller {\n // emitting the event at the start as then we are updating numbers to store in a more optimized way\n emit LogUpdateCoreSettings(\n supplyRateMagnifier_,\n borrowRateMagnifier_,\n collateralFactor_,\n liquidationThreshold_,\n liquidationMaxLimit_,\n withdrawGap_,\n liquidationPenalty_,\n borrowFee_\n );\n\n _checkLiquidationMaxLimitAndPenalty(liquidationMaxLimit_, liquidationPenalty_);\n\n collateralFactor_ = collateralFactor_ / 10;\n liquidationThreshold_ = liquidationThreshold_ / 10;\n liquidationMaxLimit_ = liquidationMaxLimit_ / 10;\n withdrawGap_ = withdrawGap_ / 10;\n\n if (\n (supplyRateMagnifier_ > X16) ||\n (borrowRateMagnifier_ > X16) ||\n (collateralFactor_ >= liquidationThreshold_) ||\n (liquidationThreshold_ >= liquidationMaxLimit_) ||\n (withdrawGap_ > X10) ||\n (liquidationPenalty_ > X10) ||\n (borrowFee_ > X10)\n ) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__ValueAboveLimit);\n }\n\n vaultVariables2 =\n (vaultVariables2 & 0xfffffffffffffffffffffffffffffffffffffffff00000000000000000000000) |\n supplyRateMagnifier_ |\n (borrowRateMagnifier_ << 16) |\n (collateralFactor_ << 32) |\n (liquidationThreshold_ << 42) |\n (liquidationMaxLimit_ << 52) |\n (withdrawGap_ << 62) |\n (liquidationPenalty_ << 72) |\n (borrowFee_ << 82);\n }\n\n /// @notice updates the Vault oracle to `newOracle_`. Must implement the FluidOracle interface.\n function updateOracle(address newOracle_) public _updateExchangePrice _verifyCaller {\n if (newOracle_ == address(0)) revert FluidVaultError(ErrorTypes.VaultT1Admin__AddressZeroNotAllowed);\n\n // Removing current oracle by masking only first 96 bits then inserting new oracle as bits\n vaultVariables2 = (vaultVariables2 & X96) | (uint256(uint160(newOracle_)) << 96);\n\n emit LogUpdateOracle(newOracle_);\n }\n\n /// @notice updates the allowed rebalancer to `newRebalancer_`.\n function updateRebalancer(address newRebalancer_) public _updateExchangePrice _verifyCaller {\n if (newRebalancer_ == address(0)) revert FluidVaultError(ErrorTypes.VaultT1Admin__AddressZeroNotAllowed);\n\n rebalancer = newRebalancer_;\n\n emit LogUpdateRebalancer(newRebalancer_);\n }\n\n /// @notice sends any potentially stuck funds to Liquidity contract.\n /// @dev this contract never holds any funds as all operations send / receive funds from user <-> Liquidity.\n function rescueFunds(address token_) external _verifyCaller {\n if (token_ == NATIVE_TOKEN) {\n Address.sendValue(payable(IFluidVaultT1(address(this)).LIQUIDITY()), address(this).balance);\n } else {\n SafeERC20.safeTransfer(\n IERC20(token_),\n IFluidVaultT1(address(this)).LIQUIDITY(),\n IERC20(token_).balanceOf(address(this))\n );\n }\n\n emit LogRescueFunds(token_);\n }\n\n /// @notice absorbs accumulated dust debt\n /// @dev in decades if a lot of positions are 100% liquidated (aka absorbed) then dust debt can mount up\n /// which is basically sort of an extra revenue for the protocol.\n //\n // this function might never come in use that's why adding it in admin module\n function absorbDustDebt(uint[] memory nftIds_) public _verifyCaller {\n uint nftId_;\n uint posData_;\n int posTick_;\n uint tickId_;\n uint posCol_;\n uint posDebt_;\n uint posDustDebt_;\n uint tickData_;\n\n uint absorbedDustDebt_ = absorbedDustDebt;\n\n for (uint i = 0; i < nftIds_.length; ) {\n nftId_ = nftIds_[i];\n if (nftId_ == 0) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__NftIdShouldBeNonZero);\n }\n\n // user's position data\n posData_ = positionData[nftId_];\n\n if (posData_ == 0) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__NftNotOfThisVault);\n }\n\n posCol_ = (posData_ >> 45) & X64;\n // Converting big number into normal number\n posCol_ = (posCol_ >> 8) << (posCol_ & X8);\n\n posDustDebt_ = (posData_ >> 109) & X64;\n // Converting big number into normal number\n posDustDebt_ = (posDustDebt_ >> 8) << (posDustDebt_ & X8);\n\n if (posDustDebt_ == 0) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__DustDebtIsZero);\n }\n\n // borrow position (has collateral & debt)\n posTick_ = posData_ & 2 == 2 ? int((posData_ >> 2) & X19) : -int((posData_ >> 2) & X19);\n tickId_ = (posData_ >> 21) & X24;\n\n posDebt_ = (TickMath.getRatioAtTick(int24(posTick_)) * posCol_) >> 96;\n\n // Tick data from user's tick\n tickData_ = tickData[posTick_];\n\n // Checking if tick is liquidated OR if the total IDs of tick is greater than user's tick ID\n if (((tickData_ & 1) == 1) || (((tickData_ >> 1) & X24) > tickId_)) {\n // User got liquidated\n (, posDebt_, , , ) = IFluidVaultT1(address(this)).fetchLatestPosition(\n posTick_,\n tickId_,\n posDebt_,\n tickData_\n );\n if (posDebt_ > 0) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__FinalDebtShouldBeZero);\n }\n // absorbing user's debt as it's 100% or almost 100% liquidated\n absorbedDustDebt_ = absorbedDustDebt_ + posDustDebt_;\n // making position as supply only\n positionData[nftId_] = 1;\n } else {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__NftNotLiquidated);\n }\n\n unchecked {\n i++;\n }\n }\n\n if (absorbedDustDebt_ == 0) {\n revert FluidVaultError(ErrorTypes.VaultT1Admin__AbsorbedDustDebtIsZero);\n }\n\n uint vaultVariables_ = vaultVariables;\n uint totalBorrow_ = (vaultVariables_ >> 146) & X64;\n // Converting big number into normal number\n totalBorrow_ = (totalBorrow_ >> 8) << (totalBorrow_ & X8);\n // note: by default dust debt is not added into total borrow but on 100% liquidation (aka absorb) dust debt equivalent\n // is removed from total borrow so adding it back again here\n totalBorrow_ = totalBorrow_ + absorbedDustDebt_;\n totalBorrow_ = BigMathMinified.toBigNumber(totalBorrow_, 56, 8, BigMathMinified.ROUND_UP);\n\n // adding absorbed dust debt to total borrow so it will get included in the next rebalancing.\n // there is some fuzziness here as when the position got fully liquidated (aka absorbed) the exchange price was different\n // than what it'll be now. The fuzziness which will be extremely small so we can ignore it\n // updating on storage\n vaultVariables =\n (vaultVariables_ & 0xfffffffffffc0000000000000003ffffffffffffffffffffffffffffffffffff) |\n (totalBorrow_ << 146);\n\n // updating on storage\n absorbedDustDebt = 0;\n\n emit LogAbsorbDustDebt(nftIds_, absorbedDustDebt_);\n }\n}\n"
},
"contracts/protocols/vault/vaultT1/common/variables.sol": {
"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 /// parent of (i)th tick:-\n /// if (i>=0) (i / 256);\n /// else ((i + 1) / 256) - 1\n /// first bit of the variable is the smallest tick & last bit is the biggest tick of that slot\n mapping(int256 => uint256) internal tickHasDebt;\n\n /// mapping tickId => tickData\n /// Tick related data. Total debt & other things\n /// First bit => 0 => If 1 then liquidated else not liquidated\n /// Next 24 bits => 1-24 => Total IDs. ID should start from 1.\n /// If not liquidated:\n /// Next 64 bits => 25-88 => raw debt\n /// If liquidated\n /// The below 3 things are of last ID. This is to be updated when user creates a new position\n /// Next 1 bit => 25 => Is 100% liquidated? If this is 1 meaning it was above max tick when it got liquidated (100% liquidated)\n /// Next 30 bits => 26-55 => branch ID where this tick got liquidated\n /// Next 50 bits => 56-105 => debt factor 50 bits (35 bits coefficient | 15 bits expansion)\n mapping(int256 => uint256) internal tickData;\n\n /// tick id => previous tick id liquidation data. ID starts from 1\n /// One tick ID contains 3 IDs of 80 bits in it, holding liquidation data of previously active but liquidated ticks\n /// 81 bits data below\n /// #### First 85 bits ####\n /// 1st bit => 0 => Is 100% liquidated? If this is 1 meaning it was above max tick when it got liquidated\n /// Next 30 bits => 1-30 => branch ID where this tick got liquidated\n /// Next 50 bits => 31-80 => debt factor 50 bits (35 bits coefficient | 15 bits expansion)\n /// #### Second 85 bits ####\n /// 85th bit => 85 => Is 100% liquidated? If this is 1 meaning it was above max tick when it got liquidated\n /// Next 30 bits => 86-115 => branch ID where this tick got liquidated\n /// Next 50 bits => 116-165 => debt factor 50 bits (35 bits coefficient | 15 bits expansion)\n /// #### Third 85 bits ####\n /// 170th bit => 170 => Is 100% liquidated? If this is 1 meaning it was above max tick when it got liquidated\n /// Next 30 bits => 171-200 => branch ID where this tick got liquidated\n /// Next 50 bits => 201-250 => debt factor 50 bits (35 bits coefficient | 15 bits expansion)\n mapping(int256 => mapping(uint256 => uint256)) internal tickId;\n\n /// mapping branchId => branchData\n /// First 2 bits => 0-1 => if 0 then not liquidated, if 1 then liquidated, if 2 then merged, if 3 then closed\n /// merged means the branch is merged into it's base branch\n /// closed means all the users are 100% liquidated\n /// Next 1 bit => 2 => minima tick sign of this branch. Will only be there if any liquidation happened.\n /// Next 19 bits => 3-21 => minima tick of this branch. Will only be there if any liquidation happened.\n /// Next 30 bits => 22-51 => Partials of minima tick of branch this is connected to. 0 if master branch.\n /// Next 64 bits => 52-115 Debt liquidity at this branch. Similar to last's top tick data. Remaining debt will move here from tickData after first liquidation\n /// If not merged\n /// Next 50 bits => 116-165 => Debt factor or of this branch. (35 bits coefficient | 15 bits expansion)\n /// If merged\n /// Next 50 bits => 116-165 => Connection/adjustment debt factor of this branch with the next branch.\n /// If closed\n /// Next 50 bits => 116-165 => Debt factor as 0. As all the user's positions are now fully gone\n /// following values are present always again (merged / not merged / closed)\n /// Next 30 bits => 166-195 => Branch's ID with which this branch is connected. If 0 then that means this is the master branch\n /// Next 1 bit => 196 => sign of minima tick of branch this is connected to. 0 if master branch.\n /// Next 19 bits => 197-215 => minima tick of branch this is connected to. 0 if master branch.\n mapping(uint256 => uint256) internal branchData;\n\n /// Exchange prices are in 1e12\n /// First 64 bits => 0-63 => Liquidity's collateral token supply exchange price\n /// First 64 bits => 64-127 => Liquidity's debt token borrow exchange price\n /// First 64 bits => 128-191 => Vault's collateral token supply exchange price\n /// First 64 bits => 192-255 => Vault's debt token borrow exchange price\n uint256 internal rates;\n\n /// address of rebalancer\n address internal rebalancer;\n\n uint256 internal absorbedDustDebt;\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",
"evm.gasEstimates"
],
"": [
"ast"
]
}
},
"metadata": {
"useLiteralContent": true
}
}
}
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