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合同元数据

编译器

0.8.19+commit.7dd6d404

语言

Solidity

合同源代码

文件 1 的 5：IAddressesProvider.sol

// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;

interface IAddressesProvider {
    event AddressSet(bytes32 indexed id, address indexed oldAddress, address indexed newAddress);

    function WETH() external view returns (address);

    function timelock() external view returns (address);

    function priceOracle() external view returns (address);

    function indexPriceOracle() external view returns (address);

    function fundingRate() external view returns (address);

    function executionLogic() external view returns (address);

    function liquidationLogic() external view returns (address);

    function roleManager() external view returns (address);

    function backtracker() external view returns (address);
}

合同源代码

文件 2 的 5：IIndexPriceFeed.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.0;

import "./IPriceFeed.sol";

interface IIndexPriceFeed is IPriceFeed {

    event UpdateExecutorAddress(address sender, address oldAddress, address newAddress);

    event PriceUpdate(address asset, uint256 price, address sender);

    function updatePrice(address[] calldata tokens, uint256[] memory prices) external;
}

合同源代码

文件 3 的 5：IPriceFeed.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.0;

interface IPriceFeed {

    event PriceAgeUpdated(uint256 oldAge, uint256 newAge);

    function getPrice(address token) external view returns (uint256);

    function getPriceSafely(address token) external view returns (uint256);

    function decimals() external pure returns (uint256);

}

合同源代码

文件 4 的 5：IRoleManager.sol

// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.0;

interface IRoleManager {
    function setRoleAdmin(bytes32 role, bytes32 adminRole) external;

    function isAdmin(address) external view returns (bool);

    function isPoolAdmin(address poolAdmin) external view returns (bool);

    function isOperator(address operator) external view returns (bool);

    function isTreasurer(address treasurer) external view returns (bool);

    function isKeeper(address) external view returns (bool);

    function isBlackList(address account) external view returns (bool);
}

合同源代码

文件 5 的 5：IndexPriceFeed.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "../interfaces/IIndexPriceFeed.sol";

import "../interfaces/IAddressesProvider.sol";
import "../interfaces/IRoleManager.sol";

contract IndexPriceFeed is IIndexPriceFeed {
    IAddressesProvider public immutable ADDRESS_PROVIDER;
    uint256 public immutable PRICE_DECIMALS = 30;
    mapping(address => uint256) public assetPrices;

    address public executor;

    constructor(
        IAddressesProvider addressProvider,
        address[] memory assets,
        uint256[] memory prices,
        address _executor
    ) {
        ADDRESS_PROVIDER = addressProvider;
        _setAssetPrices(assets, prices);
        executor = _executor;
    }

    modifier onlyExecutorOrPoolAdmin() {
        require(executor == msg.sender || IRoleManager(ADDRESS_PROVIDER.roleManager()).isPoolAdmin(msg.sender), "oep");
        _;
    }

    modifier onlyPoolAdmin() {
        require(
            IRoleManager(ADDRESS_PROVIDER.roleManager()).isPoolAdmin(msg.sender),
            "onlyPoolAdmin"
        );
        _;
    }

    function updateExecutorAddress(address _executor) external onlyPoolAdmin {
        address oldAddress = executor;
        executor = _executor;
        emit UpdateExecutorAddress(msg.sender, oldAddress, _executor);
    }

    function decimals() public pure override returns (uint256) {
        return PRICE_DECIMALS;
    }

    function updatePrice(
        address[] calldata tokens,
        uint256[] memory prices
    ) external override onlyExecutorOrPoolAdmin {
        _setAssetPrices(tokens, prices);
    }

    function getPrice(address token) external view override returns (uint256) {
        return assetPrices[token];
    }

    function getPriceSafely(address token) external view override returns (uint256) {
        return assetPrices[token];
    }

    function _setAssetPrices(address[] memory assets, uint256[] memory prices) private {
        require(assets.length == prices.length, "inconsistent params length");
        for (uint256 i = 0; i < assets.length; i++) {
            assetPrices[assets[i]] = prices[i];
            emit PriceUpdate(assets[i], prices[i], msg.sender);
        }
    }
}

设置

{
  "compilationTarget": {
    "contracts/oracle/IndexPriceFeed.sol": "IndexPriceFeed"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "viaIR": true
}

ABI

[{"inputs":[{"internalType":"contract IAddressesProvider","name":"addressProvider","type":"address"},{"internalType":"address[]","name":"assets","type":"address[]"},{"internalType":"uint256[]","name":"prices","type":"uint256[]"},{"internalType":"address","name":"_executor","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldAge","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newAge","type":"uint256"}],"name":"PriceAgeUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"asset","type":"address"},{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"},{"indexed":false,"internalType":"address","name":"sender","type":"address"}],"name":"PriceUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"address","name":"oldAddress","type":"address"},{"indexed":false,"internalType":"address","name":"newAddress","type":"address"}],"name":"UpdateExecutorAddress","type":"event"},{"inputs":[],"name":"ADDRESS_PROVIDER","outputs":[{"internalType":"contract IAddressesProvider","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_DECIMALS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"assetPrices","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"executor","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"getPriceSafely","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_executor","type":"address"}],"name":"updateExecutorAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"tokens","type":"address[]"},{"internalType":"uint256[]","name":"prices","type":"uint256[]"}],"name":"updatePrice","outputs":[],"stateMutability":"nonpayable","type":"function"}]