importing role registry

src/RoleRegistry.sol

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import "@openzeppelin-upgradeable/contracts/access/AccessControlUpgradeable.sol";
+import "@openzeppelin-upgradeable/contracts/access/Ownable2StepUpgradeable.sol";
+import "@openzeppelin-upgradeable/contracts/proxy/utils/UUPSUpgradeable.sol";
+
+contract RoleRegistry is AccessControlUpgradeable, UUPSUpgradeable, Ownable2StepUpgradeable {
+
+
+    //--------------------------------------------------------------------------------------
+    //-------------------------------  PROTOCOL ROLES  -------------------------------------
+    //--------------------------------------------------------------------------------------
+
+    // TODO: what is the base set we want here?
+    // We can always create more directly without declaring them here via `grantRole`
+    bytes32 public constant PROTOCOL_PAUSER = keccak256("PROTOCOL_PAUSER");
+    bytes32 public constant PROTOCOL_UNPAUSER = keccak256("PROTOCOL_UNPAUSER");
+    bytes32 public constant PROTOCOL_UPGRADER = keccak256("PROTOCOL_UPGRADER");
+
+    //--------------------------------------------------------------------------------------
+    //-------------------------------  INITIALIZATION   ------------------------------------
+    //--------------------------------------------------------------------------------------
+
+    constructor() {
+        _disableInitializers();
+    }
+
+    function initialize(address _superAdmin) external initializer {
+        _grantRole(DEFAULT_ADMIN_ROLE, _superAdmin);
+
+        __UUPSUpgradeable_init();
+        __Ownable_init();
+    }
+
+    //--------------------------------------------------------------------------------------
+    //------------------------------------  ADMIN ------------------------------------------
+    //--------------------------------------------------------------------------------------
+
+    /// @notice sets the target role to be managed by another role
+    /// @dev only the overall admin has the ability to update role admins
+    /// @param _targetRole is the role you are changing the admin of
+    /// @param _adminRole is the role that will be the new admin of the _targetRole
+    function setRoleAdmin(bytes32 _targetRole, bytes32 _adminRole) external onlyRole(DEFAULT_ADMIN_ROLE) {
+        _setRoleAdmin(_targetRole, _adminRole);
+    }
+
+    function _authorizeUpgrade(address newImplementation) internal override onlyRole(DEFAULT_ADMIN_ROLE) {}
+
+}