Contract 0xd8e8328501e9645d16cf49539efc04f734606ee4 1

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "./IController.sol";
import "./IManager.sol";

import "./zeppelin/Pausable.sol";

contract Controller is Pausable, IController {
    // Track information about a registered contract
    struct ContractInfo {
        address contractAddress; // Address of contract
        bytes20 gitCommitHash; // SHA1 hash of head Git commit during registration of this contract
    }

    // Track contract ids and contract info
    mapping(bytes32 => ContractInfo) private registry;

    constructor() {
        // Start system as paused
        paused = true;
    }

    /**
     * @notice Register contract id and mapped address
     * @param _id Contract id (keccak256 hash of contract name)
     * @param _contractAddress Contract address
     */
    function setContractInfo(
        bytes32 _id,
        address _contractAddress,
        bytes20 _gitCommitHash
    ) external override onlyOwner {
        registry[_id].contractAddress = _contractAddress;
        registry[_id].gitCommitHash = _gitCommitHash;

        emit SetContractInfo(_id, _contractAddress, _gitCommitHash);
    }

    /**
     * @notice Update contract's controller
     * @param _id Contract id (keccak256 hash of contract name)
     * @param _controller Controller address
     */
    function updateController(bytes32 _id, address _controller) external override onlyOwner {
        return IManager(registry[_id].contractAddress).setController(_controller);
    }

    /**
     * @notice Return contract info for a given contract id
     * @param _id Contract id (keccak256 hash of contract name)
     */
    function getContractInfo(bytes32 _id) public view returns (address, bytes20) {
        return (registry[_id].contractAddress, registry[_id].gitCommitHash);
    }

    /**
     * @notice Get contract address for an id
     * @param _id Contract id
     */
    function getContract(bytes32 _id) public view override returns (address) {
        return registry[_id].contractAddress;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "./zeppelin/Pausable.sol";

abstract contract IController is Pausable {
    event SetContractInfo(bytes32 id, address contractAddress, bytes20 gitCommitHash);

    function setContractInfo(
        bytes32 _id,
        address _contractAddress,
        bytes20 _gitCommitHash
    ) external virtual;

    function updateController(bytes32 _id, address _controller) external virtual;

    function getContract(bytes32 _id) public view virtual returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

interface IManager {
    event SetController(address controller);
    event ParameterUpdate(string param);

    function setController(address _controller) external;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
    address public owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev The Ownable constructor sets the original `owner` of the contract to the sender
     * account.
     */
    constructor() {
        owner = msg.sender;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }

    /**
     * @dev Allows the current owner to transfer control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function transferOwnership(address newOwner) public onlyOwner {
        require(newOwner != address(0));
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

import "./Ownable.sol";

/**
 * @title Pausable
 * @dev Base contract which allows children to implement an emergency stop mechanism.
 */
contract Pausable is Ownable {
    event Pause();
    event Unpause();

    bool public paused;

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     */
    modifier whenNotPaused() {
        require(!paused);
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     */
    modifier whenPaused() {
        require(paused);
        _;
    }

    /**
     * @dev called by the owner to pause, triggers stopped state
     */
    function pause() public onlyOwner whenNotPaused {
        paused = true;
        emit Pause();
    }

    /**
     * @dev called by the owner to unpause, returns to normal state
     */
    function unpause() public onlyOwner whenPaused {
        paused = false;
        emit Unpause();
    }
}

{
  "evmVersion": "london",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[],"name":"Pause","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"id","type":"bytes32"},{"indexed":false,"internalType":"address","name":"contractAddress","type":"address"},{"indexed":false,"internalType":"bytes20","name":"gitCommitHash","type":"bytes20"}],"name":"SetContractInfo","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpause","type":"event"},{"inputs":[{"internalType":"bytes32","name":"_id","type":"bytes32"}],"name":"getContract","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_id","type":"bytes32"}],"name":"getContractInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"bytes20","name":"","type":"bytes20"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_id","type":"bytes32"},{"internalType":"address","name":"_contractAddress","type":"address"},{"internalType":"bytes20","name":"_gitCommitHash","type":"bytes20"}],"name":"setContractInfo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_id","type":"bytes32"},{"internalType":"address","name":"_controller","type":"address"}],"name":"updateController","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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