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// SPDX-FileCopyrightText: 2023 Lido <[email protected]>
// SPDX-License-Identifier: GPL-3.0

/* See contracts/COMPILERS.md */
pragma solidity 0.8.9;

import {ILidoLocator} from "../common/interfaces/ILidoLocator.sol";

/**
 * @title LidoLocator
 * @author mymphe
 * @notice Lido service locator
 * @dev configuration is stored as public immutables to reduce gas consumption
 */
contract LidoLocator is ILidoLocator {
    struct Config {
        address accountingOracle;
        address depositSecurityModule;
        address elRewardsVault;
        address legacyOracle;
        address lido;
        address oracleReportSanityChecker;
        address postTokenRebaseReceiver;
        address burner;
        address stakingRouter;
        address treasury;
        address validatorsExitBusOracle;
        address withdrawalQueue;
        address withdrawalVault;
        address oracleDaemonConfig;
    }

    error ZeroAddress();

    address public immutable accountingOracle;
    address public immutable depositSecurityModule;
    address public immutable elRewardsVault;
    address public immutable legacyOracle;
    address public immutable lido;
    address public immutable oracleReportSanityChecker;
    address public immutable postTokenRebaseReceiver;
    address public immutable burner;
    address public immutable stakingRouter;
    address public immutable treasury;
    address public immutable validatorsExitBusOracle;
    address public immutable withdrawalQueue;
    address public immutable withdrawalVault;
    address public immutable oracleDaemonConfig;

    /**
     * @notice declare service locations
     * @dev accepts a struct to avoid the "stack-too-deep" error
     * @param _config struct of addresses
     */
    constructor(Config memory _config) {
        accountingOracle = _assertNonZero(_config.accountingOracle);
        depositSecurityModule = _assertNonZero(_config.depositSecurityModule);
        elRewardsVault = _assertNonZero(_config.elRewardsVault);
        legacyOracle = _assertNonZero(_config.legacyOracle);
        lido = _assertNonZero(_config.lido);
        oracleReportSanityChecker = _assertNonZero(_config.oracleReportSanityChecker);
        postTokenRebaseReceiver = _assertNonZero(_config.postTokenRebaseReceiver);
        burner = _assertNonZero(_config.burner);
        stakingRouter = _assertNonZero(_config.stakingRouter);
        treasury = _assertNonZero(_config.treasury);
        validatorsExitBusOracle = _assertNonZero(_config.validatorsExitBusOracle);
        withdrawalQueue = _assertNonZero(_config.withdrawalQueue);
        withdrawalVault = _assertNonZero(_config.withdrawalVault);
        oracleDaemonConfig = _assertNonZero(_config.oracleDaemonConfig);
    }

    function coreComponents() external view returns(
        address,
        address,
        address,
        address,
        address,
        address
    ) {
        return (
            elRewardsVault,
            oracleReportSanityChecker,
            stakingRouter,
            treasury,
            withdrawalQueue,
            withdrawalVault
        );
    }

    function oracleReportComponentsForLido() external view returns(
        address,
        address,
        address,
        address,
        address,
        address,
        address
    ) {
        return (
            accountingOracle,
            elRewardsVault,
            oracleReportSanityChecker,
            burner,
            withdrawalQueue,
            withdrawalVault,
            postTokenRebaseReceiver
        );
    }

    function _assertNonZero(address _address) internal pure returns (address) {
        if (_address == address(0)) revert ZeroAddress();
        return _address;
    }
}

// SPDX-FileCopyrightText: 2023 Lido <[email protected]>
// SPDX-License-Identifier: GPL-3.0

// See contracts/COMPILERS.md
// solhint-disable-next-line
pragma solidity >=0.4.24 <0.9.0;

interface ILidoLocator {
    function accountingOracle() external view returns(address);
    function depositSecurityModule() external view returns(address);
    function elRewardsVault() external view returns(address);
    function legacyOracle() external view returns(address);
    function lido() external view returns(address);
    function oracleReportSanityChecker() external view returns(address);
    function burner() external view returns(address);
    function stakingRouter() external view returns(address);
    function treasury() external view returns(address);
    function validatorsExitBusOracle() external view returns(address);
    function withdrawalQueue() external view returns(address);
    function withdrawalVault() external view returns(address);
    function postTokenRebaseReceiver() external view returns(address);
    function oracleDaemonConfig() external view returns(address);
    function coreComponents() external view returns(
        address elRewardsVault,
        address oracleReportSanityChecker,
        address stakingRouter,
        address treasury,
        address withdrawalQueue,
        address withdrawalVault
    );
    function oracleReportComponentsForLido() external view returns(
        address accountingOracle,
        address elRewardsVault,
        address oracleReportSanityChecker,
        address burner,
        address withdrawalQueue,
        address withdrawalVault,
        address postTokenRebaseReceiver
    );
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "istanbul",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

[{"inputs":[{"components":[{"internalType":"address","name":"accountingOracle","type":"address"},{"internalType":"address","name":"depositSecurityModule","type":"address"},{"internalType":"address","name":"elRewardsVault","type":"address"},{"internalType":"address","name":"legacyOracle","type":"address"},{"internalType":"address","name":"lido","type":"address"},{"internalType":"address","name":"oracleReportSanityChecker","type":"address"},{"internalType":"address","name":"postTokenRebaseReceiver","type":"address"},{"internalType":"address","name":"burner","type":"address"},{"internalType":"address","name":"stakingRouter","type":"address"},{"internalType":"address","name":"treasury","type":"address"},{"internalType":"address","name":"validatorsExitBusOracle","type":"address"},{"internalType":"address","name":"withdrawalQueue","type":"address"},{"internalType":"address","name":"withdrawalVault","type":"address"},{"internalType":"address","name":"oracleDaemonConfig","type":"address"}],"internalType":"struct LidoLocator.Config","name":"_config","type":"tuple"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"inputs":[],"name":"accountingOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"burner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"coreComponents","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"depositSecurityModule","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"elRewardsVault","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"legacyOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lido","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oracleDaemonConfig","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oracleReportComponentsForLido","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"oracleReportSanityChecker","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"postTokenRebaseReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"stakingRouter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"validatorsExitBusOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawalQueue","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawalVault","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

-----Decoded View---------------
Arg [0] : _config (tuple): 
     Arg [1] : accountingOracle (address): 0xcb883B1bD0a41512b42D2dB267F2A2cd919FB216
     Arg [2] : depositSecurityModule (address): 0x2F0303F20E0795E6CCd17BD5efE791A586f28E03
     Arg [3] : elRewardsVault (address): 0x9b108015fe433F173696Af3Aa0CF7CDb3E104258
     Arg [4] : legacyOracle (address): 0x5B70b650B7E14136eb141b5Bf46a52f962885752
     Arg [5] : lido (address): 0x3508A952176b3c15387C97BE809eaffB1982176a
     Arg [6] : oracleReportSanityChecker (address): 0x26AED10459e1096d242ABf251Ff55f8DEaf52348
     Arg [7] : postTokenRebaseReceiver (address): 0x5B70b650B7E14136eb141b5Bf46a52f962885752
     Arg [8] : burner (address): 0x4e9A9ea2F154bA34BE919CD16a4A953DCd888165
     Arg [9] : stakingRouter (address): 0xCc820558B39ee15C7C45B59390B503b83fb499A8
     Arg [10] : treasury (address): 0x0534aA41907c9631fae990960bCC72d75fA7cfeD
     Arg [11] : validatorsExitBusOracle (address): 0x8664d394C2B3278F26A1B44B967aEf99707eeAB2
     Arg [12] : withdrawalQueue (address): 0xfe56573178f1bcdf53F01A6E9977670dcBBD9186
     Arg [13] : withdrawalVault (address): 0x4473dCDDbf77679A643BdB654dbd86D67F8d32f2
     Arg [14] : oracleDaemonConfig (address): 0x2a833402e3F46fFC1ecAb3598c599147a78731a9


-----Encoded View---------------
14 Constructor Arguments found :
Arg [0] : 000000000000000000000000cb883b1bd0a41512b42d2db267f2a2cd919fb216
Arg [1] : 0000000000000000000000002f0303f20e0795e6ccd17bd5efe791a586f28e03
Arg [2] : 0000000000000000000000009b108015fe433f173696af3aa0cf7cdb3e104258
Arg [3] : 0000000000000000000000005b70b650b7e14136eb141b5bf46a52f962885752
Arg [4] : 0000000000000000000000003508a952176b3c15387c97be809eaffb1982176a
Arg [5] : 00000000000000000000000026aed10459e1096d242abf251ff55f8deaf52348
Arg [6] : 0000000000000000000000005b70b650b7e14136eb141b5bf46a52f962885752
Arg [7] : 0000000000000000000000004e9a9ea2f154ba34be919cd16a4a953dcd888165
Arg [8] : 000000000000000000000000cc820558b39ee15c7c45b59390b503b83fb499a8
Arg [9] : 0000000000000000000000000534aa41907c9631fae990960bcc72d75fa7cfed
Arg [10] : 0000000000000000000000008664d394c2b3278f26a1b44b967aef99707eeab2
Arg [11] : 000000000000000000000000fe56573178f1bcdf53f01a6e9977670dcbbd9186
Arg [12] : 0000000000000000000000004473dcddbf77679a643bdb654dbd86d67f8d32f2
Arg [13] : 0000000000000000000000002a833402e3f46ffc1ecab3598c599147a78731a9