mirror of
https://github.com/Instadapp/fluid-contracts-public.git
synced 2024-07-29 21:57:37 +00:00
103 lines
4.4 KiB
Solidity
103 lines
4.4 KiB
Solidity
// SPDX-License-Identifier: BUSL-1.1
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pragma solidity 0.8.21;
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import { IFluidVaultFactory } from "../../interfaces/iVaultFactory.sol";
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import { IFluidLiquidity } from "../../../../liquidity/interfaces/iLiquidity.sol";
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import { StorageRead } from "../../../../libraries/storageRead.sol";
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import { Structs } from "./structs.sol";
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interface TokenInterface {
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function decimals() external view returns (uint8);
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}
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contract ConstantVariables is StorageRead, Structs {
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/***********************************|
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| Constant Variables |
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|__________________________________*/
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address internal constant NATIVE_TOKEN = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
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/// @dev collateral token address
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address internal immutable SUPPLY_TOKEN;
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/// @dev borrow token address
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address internal immutable BORROW_TOKEN;
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/// @dev Token decimals. For example wETH is 18 decimals
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uint8 internal immutable SUPPLY_DECIMALS;
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/// @dev Token decimals. For example USDC is 6 decimals
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uint8 internal immutable BORROW_DECIMALS;
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/// @dev VaultT1 AdminModule implemenation address
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address internal immutable ADMIN_IMPLEMENTATION;
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/// @dev VaultT1 Secondary implemenation (main2.sol) address
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address internal immutable SECONDARY_IMPLEMENTATION;
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/// @dev liquidity proxy contract address
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IFluidLiquidity public immutable LIQUIDITY;
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/// @dev vault factory contract address
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IFluidVaultFactory public immutable VAULT_FACTORY;
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uint public immutable VAULT_ID;
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uint internal constant X8 = 0xff;
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uint internal constant X10 = 0x3ff;
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uint internal constant X16 = 0xffff;
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uint internal constant X19 = 0x7ffff;
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uint internal constant X20 = 0xfffff;
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uint internal constant X24 = 0xffffff;
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uint internal constant X25 = 0x1ffffff;
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uint internal constant X30 = 0x3fffffff;
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uint internal constant X35 = 0x7ffffffff;
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uint internal constant X50 = 0x3ffffffffffff;
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uint internal constant X64 = 0xffffffffffffffff;
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uint internal constant X96 = 0xffffffffffffffffffffffff;
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uint internal constant X128 = 0xffffffffffffffffffffffffffffffff;
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uint256 internal constant EXCHANGE_PRICES_PRECISION = 1e12;
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/// @dev slot ids in Liquidity contract. Helps in low gas fetch from liquidity contract by skipping delegate call
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bytes32 internal immutable LIQUIDITY_SUPPLY_EXCHANGE_PRICE_SLOT;
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bytes32 internal immutable LIQUIDITY_BORROW_EXCHANGE_PRICE_SLOT;
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bytes32 internal immutable LIQUIDITY_USER_SUPPLY_SLOT;
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bytes32 internal immutable LIQUIDITY_USER_BORROW_SLOT;
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/// @notice returns all Vault constants
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function constantsView() external view returns (ConstantViews memory constantsView_) {
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constantsView_.liquidity = address(LIQUIDITY);
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constantsView_.factory = address(VAULT_FACTORY);
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constantsView_.adminImplementation = ADMIN_IMPLEMENTATION;
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constantsView_.secondaryImplementation = SECONDARY_IMPLEMENTATION;
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constantsView_.supplyToken = SUPPLY_TOKEN;
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constantsView_.borrowToken = BORROW_TOKEN;
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constantsView_.supplyDecimals = SUPPLY_DECIMALS;
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constantsView_.borrowDecimals = BORROW_DECIMALS;
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constantsView_.vaultId = VAULT_ID;
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constantsView_.liquiditySupplyExchangePriceSlot = LIQUIDITY_SUPPLY_EXCHANGE_PRICE_SLOT;
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constantsView_.liquidityBorrowExchangePriceSlot = LIQUIDITY_BORROW_EXCHANGE_PRICE_SLOT;
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constantsView_.liquidityUserSupplySlot = LIQUIDITY_USER_SUPPLY_SLOT;
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constantsView_.liquidityUserBorrowSlot = LIQUIDITY_USER_BORROW_SLOT;
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}
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constructor(ConstantViews memory constants_) {
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LIQUIDITY = IFluidLiquidity(constants_.liquidity);
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VAULT_FACTORY = IFluidVaultFactory(constants_.factory);
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VAULT_ID = constants_.vaultId;
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SUPPLY_TOKEN = constants_.supplyToken;
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BORROW_TOKEN = constants_.borrowToken;
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SUPPLY_DECIMALS = constants_.supplyDecimals;
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BORROW_DECIMALS = constants_.borrowDecimals;
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// @dev those slots are calculated in the deploymentLogics / VaultFactory
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LIQUIDITY_SUPPLY_EXCHANGE_PRICE_SLOT = constants_.liquiditySupplyExchangePriceSlot;
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LIQUIDITY_BORROW_EXCHANGE_PRICE_SLOT = constants_.liquidityBorrowExchangePriceSlot;
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LIQUIDITY_USER_SUPPLY_SLOT = constants_.liquidityUserSupplySlot;
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LIQUIDITY_USER_BORROW_SLOT = constants_.liquidityUserBorrowSlot;
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ADMIN_IMPLEMENTATION = constants_.adminImplementation;
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SECONDARY_IMPLEMENTATION = constants_.secondaryImplementation;
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}
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}
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