feat: IServiceManager

src/ServiceManagerBase.sol

@@ -114,7 +114,8 @@ abstract contract ServiceManagerBase is ServiceManagerBaseStorage {
     }
 
     /**
-     * @notice Creates a new performance-based rewards submission, to be split amongst the operators and set of stakers delegated to operators who are registered to this `avs`.
+     * @notice Creates a new performance-based rewards submission, to be split amongst the operators and
+     * set of stakers delegated to operators who are registered to this `avs`.
      * @param performanceRewardsSubmissions The performance rewards submissions being created.
      * @dev Only callabe by the permissioned rewardsInitiator address
      * @dev The duration of the `rewardsSubmission` cannot exceed `MAX_REWARDS_DURATION`

src/interfaces/IServiceManager.sol

@@ -20,8 +20,37 @@ interface IServiceManager is IServiceManagerUI {
      * @dev This function will revert if the `rewardsSubmission` is malformed,
      * e.g. if the `strategies` and `weights` arrays are of non-equal lengths
      */
-    function createAVSRewardsSubmission(IRewardsCoordinator.RewardsSubmission[] calldata rewardsSubmissions) external;
+    function createAVSRewardsSubmission(
+        IRewardsCoordinator.RewardsSubmission[] calldata rewardsSubmissions
+    ) external;
+
+    /**
+     * @notice Creates a new performance-based rewards submission on behalf of an AVS, to be split amongst the operators and
+     * set of stakers delegated to operators who are registered to the `avs`.
+     * @param performanceRewardsSubmissions The performance rewards submissions being created
+     * @dev Only callabe by the permissioned rewardsInitiator address
+     * @dev The duration of the `rewardsSubmission` cannot exceed `MAX_REWARDS_DURATION`
+     * @dev The tokens are sent to the `RewardsCoordinator` contract
+     * @dev This contract needs a token approval of sum of all `operatorRewards` in the `performanceRewardsSubmissions`, before calling this function.
+     * @dev Strategies must be in ascending order of addresses to check for duplicates
+     * @dev Operators must be in ascending order of addresses to check for duplicates.
+     * @dev This function will revert if the `performanceRewardsSubmissions` is malformed.
+     */
+    function createAVSPerformanceRewardsSubmission(
+        IRewardsCoordinator.PerformanceRewardsSubmission[]
+            calldata performanceRewardsSubmissions
+    ) external;
+
+    /**
+     * @notice Forwards a call to Eigenlayer's RewardsCoordinator contract to set the address of the entity that can call `processClaim` on behalf of this contract.
+     * @param claimer The address of the entity that can call `processClaim` on behalf of the earner
+     * @dev Only callabe by the permissioned rewardsInitiator address
+     */
+    function setClaimerFor(address claimer) external;
 
     // EVENTS
-    event RewardsInitiatorUpdated(address prevRewardsInitiator, address newRewardsInitiator);
+    event RewardsInitiatorUpdated(
+        address prevRewardsInitiator,
+        address newRewardsInitiator
+    );
 }

src/unaudited/ECDSAServiceManagerBase.sol

@@ -106,6 +106,21 @@ abstract contract ECDSAServiceManagerBase is
         _createAVSRewardsSubmission(rewardsSubmissions);
     }
 
+    /// @inheritdoc IServiceManager
+    function createAVSPerformanceRewardsSubmission(
+        IRewardsCoordinator.PerformanceRewardsSubmission[]
+            calldata performanceRewardsSubmissions
+    ) external virtual onlyRewardsInitiator {
+        _createAVSPerformanceRewardsSubmission(performanceRewardsSubmissions);
+    }
+
+    /// @inheritdoc IServiceManager
+    function setClaimerFor(
+        address claimer
+    ) public virtual onlyRewardsInitiator {
+        IRewardsCoordinator(rewardsCoordinator).setClaimerFor(claimer);
+    }
+
     /// @inheritdoc IServiceManagerUI
     function registerOperatorToAVS(
         address operator,
@@ -203,6 +218,51 @@ abstract contract ECDSAServiceManagerBase is
         );
     }
 
+    /**
+     * @notice Creates a new performance-based rewards submission, to be split amongst the operators and
+     * set of stakers delegated to operators who are registered to this `avs`.
+     * @param performanceRewardsSubmissions The performance rewards submissions being created.
+     */
+    function _createAVSPerformanceRewardsSubmission(
+        IRewardsCoordinator.PerformanceRewardsSubmission[]
+            calldata performanceRewardsSubmissions
+    ) internal virtual {
+        for (uint256 i = 0; i < performanceRewardsSubmissions.length; ++i) {
+            // Calculate total amount of token to transfer
+            uint256 totalAmount = 0;
+            for (
+                uint256 j = 0;
+                j < performanceRewardsSubmissions[i].operatorRewards.length;
+                ++j
+            ) {
+                totalAmount += performanceRewardsSubmissions[i]
+                    .operatorRewards[j]
+                    .amount;
+            }
+
+            // Transfer token to ServiceManager and approve RewardsCoordinator to transfer again
+            // in createAVSPerformanceRewardsSubmission() call
+            performanceRewardsSubmissions[i].token.transferFrom(
+                msg.sender,
+                address(this),
+                totalAmount
+            );
+            uint256 allowance = performanceRewardsSubmissions[i]
+                .token
+                .allowance(address(this), rewardsCoordinator);
+            performanceRewardsSubmissions[i].token.approve(
+                rewardsCoordinator,
+                totalAmount + allowance
+            );
+        }
+
+        IRewardsCoordinator(rewardsCoordinator)
+            .createAVSPerformanceRewardsSubmission(
+                address(this),
+                performanceRewardsSubmissions
+            );
+    }
+
     /**
      * @notice Retrieves the addresses of all strategies that are part of the current quorum.
      * @dev Fetches the quorum configuration from the ECDSAStakeRegistry and extracts the strategy addresses.