tweak: allow overriding

contracts/token/ERC20Rewards.sol

@@ -58,7 +58,7 @@ contract ERC20Rewards is AccessControl, ERC20Permit {
     /// @dev Set a rewards token.
     /// @notice Careful, this can only be done once.
     function setRewardsToken(IERC20 rewardsToken_)
-        external
+        external virtual
         auth
     {
         require(rewardsToken == IERC20(address(0)), "Rewards token already set");
@@ -68,7 +68,7 @@ contract ERC20Rewards is AccessControl, ERC20Permit {
 
     /// @dev Set a rewards schedule
     function setRewards(uint32 start, uint32 end, uint96 rate)
-        external
+        external virtual
         auth
     {
         require(
@@ -167,7 +167,7 @@ contract ERC20Rewards is AccessControl, ERC20Permit {
 
     /// @dev Claim all rewards from caller into a given address
     function claim(address to)
-        external
+        external virtual
         returns (uint256 claiming)
     {
         _updateRewardsPerToken();

contracts/utils/AuthEtherFaucet.sol

@@ -16,7 +16,7 @@ contract AuthEtherFaucet is AccessControl {
     receive() external payable {}
 
     function drip(address payable to, uint256 amount)
-        external
+        external virtual
         auth
     {
         (bool sent,) = to.call{value: amount}("");

contracts/utils/EmergencyBrake.sol

@@ -62,7 +62,7 @@ contract EmergencyBrake is AccessControl, IEmergencyBrake {
 
     /// @dev Register an access removal transaction
     function plan(address target, Permission[] calldata permissions)
-        external override auth
+        external override virtual auth
         returns (bytes32 txHash)
     {
         txHash = keccak256(abi.encode(target, permissions));
@@ -88,7 +88,7 @@ contract EmergencyBrake is AccessControl, IEmergencyBrake {
 
     /// @dev Erase a planned access removal transaction
     function cancel(bytes32 txHash)
-        external override auth
+        external override virtual auth
     {
         require(plans[txHash].state == State.PLANNED, "Emergency not planned for.");
         delete plans[txHash];
@@ -97,7 +97,7 @@ contract EmergencyBrake is AccessControl, IEmergencyBrake {
 
     /// @dev Execute an access removal transaction
     function execute(bytes32 txHash)
-        external override auth
+        external override virtual auth
     {
         Plan memory plan_ = plans[txHash];
         require(plan_.state == State.PLANNED, "Emergency not planned for.");
@@ -124,7 +124,7 @@ contract EmergencyBrake is AccessControl, IEmergencyBrake {
 
     /// @dev Restore the orchestration from an isolated target
     function restore(bytes32 txHash)
-        external override auth
+        external override virtual auth
     {
         Plan memory plan_ = plans[txHash];
         require(plan_.state == State.EXECUTED, "Emergency plan not executed.");
@@ -145,7 +145,7 @@ contract EmergencyBrake is AccessControl, IEmergencyBrake {
 
     /// @dev Remove the restoring option from an isolated target
     function terminate(bytes32 txHash)
-        external override auth
+        external override virtual auth
     {
         require(plans[txHash].state == State.EXECUTED, "Emergency plan not executed.");
         delete plans[txHash];

contracts/utils/Relay.sol

@@ -16,7 +16,7 @@ contract Relay is Ownable() {
 
     /// @dev Execute a series of function calls
     function execute(Call[] calldata functionCalls)
-        external onlyOwner returns (bytes[] memory results)
+        external virtual onlyOwner returns (bytes[] memory results)
     {
         results = new bytes[](functionCalls.length);
         for (uint256 i = 0; i < functionCalls.length; i++){

contracts/utils/Timelock.sol

@@ -102,15 +102,15 @@ contract Timelock is ITimelock, AccessControl {
 
     /// @dev Propose a transaction batch for execution
     function propose(Call[] calldata functionCalls)
-        external override auth returns (bytes32 txHash)
+        external override virtual auth returns (bytes32 txHash)
     {
         return _propose(functionCalls, 0);
     }
 
     /// @dev Propose a transaction batch for execution, with other identical proposals existing
     /// @param salt Unique identifier for the transaction when repeatedly proposed. Chosen by governor.
     function proposeRepeated(Call[] calldata functionCalls, uint256 salt)
-        external override auth returns (bytes32 txHash)
+        external override virtual auth returns (bytes32 txHash)
     {
         return _propose(functionCalls, salt);
     }
@@ -127,7 +127,7 @@ contract Timelock is ITimelock, AccessControl {
 
     /// @dev Approve a proposal and set its eta
     function approve(bytes32 txHash)
-        external override auth returns (uint32 eta)
+        external override virtual auth returns (uint32 eta)
     {
         Proposal memory proposal = proposals[txHash];
         require(proposal.state == STATE.PROPOSED, "Not proposed.");
@@ -140,15 +140,15 @@ contract Timelock is ITimelock, AccessControl {
 
     /// @dev Execute a proposal
     function execute(Call[] calldata functionCalls)
-        external override auth returns (bytes[] memory results)
+        external override virtual auth returns (bytes[] memory results)
     {
         return _execute(functionCalls, 0);
     }
 
     /// @dev Execute a proposal, among several identical ones
     /// @param salt Unique identifier for the transaction when repeatedly proposed. Chosen by governor.
     function executeRepeated(Call[] calldata functionCalls, uint256 salt)
-        external override auth returns (bytes[] memory results)
+        external override virtual auth returns (bytes[] memory results)
     {
         return _execute(functionCalls, salt);
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@yield-protocol/utils-v2",
-  "version": "2.4.6",
+  "version": "2.4.7",
   "description": "Yield v2 utility contracts",
   "author": "Yield Inc.",
   "files": [