Added access control to block clock scheduler

script/examples/BlockTime.s.sol

@@ -1,4 +1,3 @@
-
 // SPDX-License-Identifier: GPL-3.0
 
 pragma solidity 0.8.26;
@@ -21,10 +20,10 @@ contract DeployBlockTime is Script, BaseDeployer {
     modifier computeCreate2(bytes32 salt) {
         _callBreaker = vm.envAddress("CALL_BREAKER_ADDRESS");
 
-        _blockTime =
-            computeCreate2Address(salt, hashInitCode(type(BlockTime).creationCode, abi.encode()));
-        _blockTimeScheduler = 
-            computeCreate2Address(salt, hashInitCode(type(BlockTimeScheduler).creationCode, abi.encode(_callBreaker, _blockTime)));
+        _blockTime = computeCreate2Address(salt, hashInitCode(type(BlockTime).creationCode, abi.encode()));
+        _blockTimeScheduler = computeCreate2Address(
+            salt, hashInitCode(type(BlockTimeScheduler).creationCode, abi.encode(_callBreaker, _blockTime))
+        );
 
         _;
     }

src/interfaces/IBlockTime.sol

@@ -5,7 +5,6 @@ import "openzeppelin-contracts/contracts/access/IAccessControl.sol";
 import "openzeppelin-contracts/contracts/utils/ReentrancyGuard.sol";
 
 interface IBlockTime {
-
     struct Chronicle {
         uint256 epoch;
         address timeKeeper;
@@ -18,9 +17,9 @@ interface IBlockTime {
     /// @param receivers List of addresses that will receive TimeToken rewards
     /// @param amounts List of amounts of TimeToken to be minted for each receiver
     function moveTime(
-        Chronicle[] calldata chronicles, 
-        uint256 meanCurrentEarthTime, 
-        address[] calldata receivers, 
+        Chronicle[] calldata chronicles,
+        uint256 meanCurrentEarthTime,
+        address[] calldata receivers,
         uint256[] calldata amounts
     ) external;
 

src/utilities/BlockTime.sol

@@ -8,7 +8,6 @@ import "src/interfaces/IBlockTime.sol";
 
 contract BlockTime is IBlockTime, AccessControl, ReentrancyGuard {
     bytes32 public constant ADMIN_ROLE = keccak256("ADMIN_ROLE");
-    bytes32 public constant TIME_KEEPER = keccak256("TIME_KEEPER");
     bytes32 public constant SCHEDULER_ROLE = keccak256("SCHEDULER_ROLE");
 
     /// @dev minimum number of signed time values needed
@@ -26,10 +25,12 @@ contract BlockTime is IBlockTime, AccessControl, ReentrancyGuard {
     uint256 public currentEarthTimeAvg;
 
     /// @notice The ERC20 timeToken that will be transferred to users on successfull time updation
-    TimeToken public timeToken; 
+    TimeToken public timeToken;
 
     event Tick(uint256 currentEarthTimeBlockStart, uint256 currentEarthTimeBlockEnd);
-    event EarthTimeUpdated(uint256 newEarthTime, Chronicle[] chronicles, address[] timeTokenReceivers, uint256[] amounts);
+    event BlockTimeUpdated(
+        uint256 newEarthTime, Chronicle[] chronicles, address[] timeTokenReceivers, uint256[] amounts
+    );
     event MaxBlockWidthSet(uint256 maxBlockWidth);
 
     constructor() {
@@ -39,10 +40,15 @@ contract BlockTime is IBlockTime, AccessControl, ReentrancyGuard {
     }
 
     /// @notice changes earth avg time
-    function moveTime(Chronicle[] calldata chronicles, uint256 meanCurrentEarthTime, address[] calldata receivers, uint256[] calldata amounts) external onlyRole(SCHEDULER_ROLE) nonReentrant {
+    function moveTime(
+        Chronicle[] calldata chronicles,
+        uint256 meanCurrentEarthTime,
+        address[] calldata receivers,
+        uint256[] calldata amounts
+    ) external onlyRole(SCHEDULER_ROLE) nonReentrant {
         currentEarthTimeAvg = meanCurrentEarthTime;
         timeToken.batchMint(receivers, amounts);
-        emit EarthTimeUpdated(meanCurrentEarthTime, chronicles, receivers, amounts);
+        emit BlockTimeUpdated(meanCurrentEarthTime, chronicles, receivers, amounts);
     }
 
     /// @notice returns current block time
@@ -60,5 +66,4 @@ contract BlockTime is IBlockTime, AccessControl, ReentrancyGuard {
     function getMaxBlockWidth() public view returns (uint256) {
         return maxBlockWidth;
     }
-
 }

src/utilities/TimeToken.sol

@@ -26,4 +26,4 @@ contract TimeToken is ERC20, Ownable {
 
         emit BatchMinted(to, amounts);
     }
-}
+}

test/examples/BlockTime/BlockTimeScheduler.sol

@@ -4,56 +4,64 @@ pragma solidity 0.8.26;
 import "src/interfaces/IBlockTime.sol";
 import "src/timetravel/CallBreaker.sol";
 import "src/timetravel/SmarterContract.sol";
-import "openzeppelin-contracts/contracts/access/Ownable.sol";
+import "openzeppelin-contracts/contracts/access/AccessControl.sol";
 import "openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol";
 
 /**
  * @notice This is an POC example of a block scheduler
  */
-contract BlockTimeScheduler is SmarterContract, Ownable {
+contract BlockTimeScheduler is SmarterContract, AccessControl {
+    bytes32 public constant ADMIN_ROLE = keccak256("ADMIN_ROLE");
+    bytes32 public constant TIME_SOLVER = keccak256("TIME_SOLVER");
 
-    struct BlockTimeData {
-        IBlockTime.Chronicle[] chronicles;
-        uint256 meanCurrentErathTime;
-        BatchMintData mintTokensData;
-    }
+    // TODO: To be used to reduce repeated external call to CallBreaker
+    // struct BlockTimeData {
+    //     IBlockTime.Chronicle[] chronicles;
+    //     uint256 meanCurrentEarthTime;
+    //     BatchMintData mintTokensData;
+    // }
 
-    struct BatchMintData {
-        address[] receiver;
-        uint256[] amounts;
-    }
+    // struct BatchMintData {
+    //     address[] receiver;
+    //     uint256[] amounts;
+    // }
 
     bool public shouldContinue;
     address public callBreaker;
     IBlockTime public blockTime;
 
-    constructor(address _callBreaker, address _blockTime) SmarterContract(_callBreaker) Ownable(msg.sender) {
+    constructor(address _callBreaker, address _blockTime) SmarterContract(_callBreaker) {
         callBreaker = _callBreaker;
         blockTime = IBlockTime(_blockTime);
         shouldContinue = true;
+
+        _grantRole(DEFAULT_ADMIN_ROLE, _msgSender());
+        _grantRole(ADMIN_ROLE, _msgSender());
     }
 
     /// @dev The onlyOwner modifier will be later changed to execute calls through a governance proposal
-    function updateTime() external onlyOwner {
-        bytes32 key = keccak256(abi.encodePacked("MoveTimeData"));
-        bytes memory data = CallBreaker(payable(callBreaker)).fetchFromAssociatedDataStore(key);
-
-        BlockTimeData memory moveTimeData = abi.decode(data, (BlockTimeData));
-        blockTime.moveTime(moveTimeData.chronicles, moveTimeData.meanCurrentErathTime, moveTimeData.mintTokensData.receiver, moveTimeData.mintTokensData.amounts);
-
-        CallObject memory callObj = CallObject({
-            amount: 0,
-            addr: address(this),
-            gas: 1000000,
-            callvalue: abi.encodeWithSignature("verifySignature(bytes)", data)
-        });
+    function updateTime() external onlyRole(TIME_SOLVER) {
+        bytes memory chroniclesData =
+            CallBreaker(payable(callBreaker)).fetchFromAssociatedDataStore(keccak256(abi.encodePacked("Chronicles")));
+        bytes memory meanTimeData = CallBreaker(payable(callBreaker)).fetchFromAssociatedDataStore(
+            keccak256(abi.encodePacked("CurrentMeanTime"))
+        );
+        bytes memory recievers =
+            CallBreaker(payable(callBreaker)).fetchFromAssociatedDataStore(keccak256(abi.encodePacked("Recievers")));
+        bytes memory amounts =
+            CallBreaker(payable(callBreaker)).fetchFromAssociatedDataStore(keccak256(abi.encodePacked("Amounts")));
 
-        assertFutureCallTo(callObj, 1);
+        blockTime.moveTime(
+            abi.decode(chroniclesData, (IBlockTime.Chronicle[])),
+            abi.decode(meanTimeData, (uint256)),
+            abi.decode(recievers, (address[])),
+            abi.decode(amounts, (uint256[]))
+        );
     }
 
     /// @notice function to be checked by Laminator before rescheduling a call to disburseKITNs
     /// @dev The onlyOwner modifier will be later changed to execute calls through a governance proposal
-    function setContinue(bool _shouldContinue) external onlyOwner {
+    function setContinue(bool _shouldContinue) external onlyRole(ADMIN_ROLE) {
         shouldContinue = _shouldContinue;
     }
-}
+}