refactor(world): encapsulate functionality [N-01]

packages/world-modules/gas-report.json

@@ -75,13 +75,13 @@
     "file": "test/KeysInTableModule.t.sol",
     "test": "testInstallComposite",
     "name": "install keys in table module",
-    "gasUsed": 1438969
+    "gasUsed": 1439079
   },
   {
     "file": "test/KeysInTableModule.t.sol",
     "test": "testInstallGas",
     "name": "install keys in table module",
-    "gasUsed": 1438969
+    "gasUsed": 1439079
   },
   {
     "file": "test/KeysInTableModule.t.sol",
@@ -93,13 +93,13 @@
     "file": "test/KeysInTableModule.t.sol",
     "test": "testInstallSingleton",
     "name": "install keys in table module",
-    "gasUsed": 1438969
+    "gasUsed": 1439079
   },
   {
     "file": "test/KeysInTableModule.t.sol",
     "test": "testSetAndDeleteRecordHookCompositeGas",
     "name": "install keys in table module",
-    "gasUsed": 1438969
+    "gasUsed": 1439079
   },
   {
     "file": "test/KeysInTableModule.t.sol",
@@ -117,7 +117,7 @@
     "file": "test/KeysInTableModule.t.sol",
     "test": "testSetAndDeleteRecordHookGas",
     "name": "install keys in table module",
-    "gasUsed": 1438969
+    "gasUsed": 1439079
   },
   {
     "file": "test/KeysInTableModule.t.sol",
@@ -135,7 +135,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testGetKeysWithValueGas",
     "name": "install keys with value module",
-    "gasUsed": 684371
+    "gasUsed": 684459
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -153,7 +153,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testInstall",
     "name": "install keys with value module",
-    "gasUsed": 684371
+    "gasUsed": 684459
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -165,7 +165,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testSetAndDeleteRecordHook",
     "name": "install keys with value module",
-    "gasUsed": 684371
+    "gasUsed": 684459
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -183,7 +183,7 @@
     "file": "test/KeysWithValueModule.t.sol",
     "test": "testSetField",
     "name": "install keys with value module",
-    "gasUsed": 684371
+    "gasUsed": 684459
   },
   {
     "file": "test/KeysWithValueModule.t.sol",
@@ -267,7 +267,7 @@
     "file": "test/StandardDelegationsModule.t.sol",
     "test": "testCallFromCallboundDelegation",
     "name": "register a callbound delegation",
-    "gasUsed": 118175
+    "gasUsed": 118198
   },
   {
     "file": "test/StandardDelegationsModule.t.sol",
@@ -279,7 +279,7 @@
     "file": "test/StandardDelegationsModule.t.sol",
     "test": "testCallFromSystemDelegation",
     "name": "register a systembound delegation",
-    "gasUsed": 115728
+    "gasUsed": 115751
   },
   {
     "file": "test/StandardDelegationsModule.t.sol",
@@ -291,7 +291,7 @@
     "file": "test/StandardDelegationsModule.t.sol",
     "test": "testCallFromTimeboundDelegation",
     "name": "register a timebound delegation",
-    "gasUsed": 112651
+    "gasUsed": 112674
   },
   {
     "file": "test/StandardDelegationsModule.t.sol",
@@ -303,7 +303,7 @@
     "file": "test/UniqueEntityModule.t.sol",
     "test": "testInstall",
     "name": "install unique entity module",
-    "gasUsed": 704240
+    "gasUsed": 704219
   },
   {
     "file": "test/UniqueEntityModule.t.sol",
@@ -315,7 +315,7 @@
     "file": "test/UniqueEntityModule.t.sol",
     "test": "testInstallRoot",
     "name": "installRoot unique entity module",
-    "gasUsed": 673144
+    "gasUsed": 673145
   },
   {
     "file": "test/UniqueEntityModule.t.sol",

packages/world/gas-report.json

@@ -63,7 +63,7 @@
     "file": "test/Factories.t.sol",
     "test": "testWorldFactory",
     "name": "deploy world via WorldFactory",
-    "gasUsed": 12512902
+    "gasUsed": 12642949
   },
   {
     "file": "test/World.t.sol",
@@ -81,7 +81,7 @@
     "file": "test/World.t.sol",
     "test": "testCallFromUnlimitedDelegation",
     "name": "register an unlimited delegation",
-    "gasUsed": 47584
+    "gasUsed": 47607
   },
   {
     "file": "test/World.t.sol",
@@ -105,7 +105,7 @@
     "file": "test/World.t.sol",
     "test": "testRegisterFunctionSelector",
     "name": "Register a function selector",
-    "gasUsed": 84519
+    "gasUsed": 84542
   },
   {
     "file": "test/World.t.sol",
@@ -117,20 +117,26 @@
     "file": "test/World.t.sol",
     "test": "testRegisterRootFunctionSelector",
     "name": "Register a root function selector",
-    "gasUsed": 80467
+    "gasUsed": 80445
   },
   {
     "file": "test/World.t.sol",
     "test": "testRegisterSystem",
     "name": "register a system",
-    "gasUsed": 164385
+    "gasUsed": 164363
   },
   {
     "file": "test/World.t.sol",
     "test": "testRegisterTable",
     "name": "Register a new table in the namespace",
     "gasUsed": 536881
   },
+  {
+    "file": "test/World.t.sol",
+    "test": "testRenounceNamespace",
+    "name": "Renounce namespace ownership",
+    "gasUsed": 36773
+  },
   {
     "file": "test/World.t.sol",
     "test": "testSetField",
@@ -143,11 +149,17 @@
     "name": "Write data to the table",
     "gasUsed": 39047
   },
+  {
+    "file": "test/World.t.sol",
+    "test": "testUnregisterNamespaceDelegation",
+    "name": "unregister a namespace delegation",
+    "gasUsed": 28360
+  },
   {
     "file": "test/World.t.sol",
     "test": "testUnregisterUnlimitedDelegation",
     "name": "unregister an unlimited delegation",
-    "gasUsed": 26173
+    "gasUsed": 26255
   },
   {
     "file": "test/WorldDynamicUpdate.t.sol",

packages/world/src/modules/core/CoreModule.sol

@@ -141,11 +141,12 @@ contract CoreModule is Module {
    * @dev Iterates through known function signatures and registers them.
    */
   function _registerFunctionSelectors() internal {
-    string[3] memory functionSignaturesAccessManagement = [
+    string[4] memory functionSignaturesAccessManagement = [
       // --- AccessManagementSystem ---
       "grantAccess(bytes32,address)",
       "revokeAccess(bytes32,address)",
-      "transferOwnership(bytes32,address)"
+      "transferOwnership(bytes32,address)",
+      "renounceOwnership(bytes32)"
     ];
     for (uint256 i = 0; i < functionSignaturesAccessManagement.length; i++) {
       _registerRootFunctionSelector(ACCESS_MANAGEMENT_SYSTEM_ID, functionSignaturesAccessManagement[i]);
@@ -169,7 +170,7 @@ contract CoreModule is Module {
       _registerRootFunctionSelector(BATCH_CALL_SYSTEM_ID, functionSignaturesBatchCall[i]);
     }
 
-    string[13] memory functionSignaturesCoreRegistration = [
+    string[14] memory functionSignaturesCoreRegistration = [
       // --- ModuleInstallationSystem ---
       "installModule(address,bytes)",
       // --- StoreRegistrationSystem ---
@@ -185,7 +186,8 @@ contract CoreModule is Module {
       "registerRootFunctionSelector(bytes32,string,bytes4)",
       "registerDelegation(address,bytes32,bytes)",
       "unregisterDelegation(address)",
-      "registerNamespaceDelegation(bytes32,bytes32,bytes)"
+      "registerNamespaceDelegation(bytes32,bytes32,bytes)",
+      "unregisterNamespaceDelegation(bytes32)"
     ];
     for (uint256 i = 0; i < functionSignaturesCoreRegistration.length; i++) {
       _registerRootFunctionSelector(CORE_REGISTRATION_SYSTEM_ID, functionSignaturesCoreRegistration[i]);

packages/world/src/modules/core/implementations/AccessManagementSystem.sol

@@ -53,7 +53,7 @@ contract AccessManagementSystem is System, LimitedCallContext {
    * @param newOwner The address to which ownership should be transferred.
    */
   function transferOwnership(ResourceId namespaceId, address newOwner) public virtual onlyDelegatecall {
-    // Require the namespace to be a valid namespace ID
+    // Require the namespace ID to be a valid namespace
     requireNamespace(namespaceId);
 
     // Require the namespace to exist
@@ -71,4 +71,26 @@ contract AccessManagementSystem is System, LimitedCallContext {
     // Grant access to new owner
     ResourceAccess._set(namespaceId, newOwner, true);
   }
+
+  /**
+   * @notice Renounces ownership of the given namespace
+   * @dev Requires the caller to own the namespace. Revoke ResourceAccess for previous owner
+   * @param namespaceId The ID of the namespace to transfer ownership.
+   */
+  function renounceOwnership(ResourceId namespaceId) public virtual onlyDelegatecall {
+    // Require the namespace ID to be a valid namespace
+    requireNamespace(namespaceId);
+
+    // Require the namespace to exist
+    AccessControl.requireExistence(namespaceId);
+
+    // Require the caller to own the namespace
+    AccessControl.requireOwner(namespaceId, _msgSender());
+
+    // Delete namespace owner
+    NamespaceOwner._deleteRecord(namespaceId);
+
+    // Revoke access from old owner
+    ResourceAccess._deleteRecord(namespaceId, _msgSender());
+  }
 }

packages/world/src/modules/core/implementations/WorldRegistrationSystem.sol

@@ -44,7 +44,7 @@ contract WorldRegistrationSystem is System, IWorldErrors, LimitedCallContext {
    * @param namespaceId The unique identifier for the new namespace
    */
   function registerNamespace(ResourceId namespaceId) public virtual onlyDelegatecall {
-    // Require namespace to be a valid namespace ID
+    // Require namespace ID to be a valid namespace
     requireNamespace(namespaceId);
 
     // Require namespace to not exist yet
@@ -284,7 +284,12 @@ contract WorldRegistrationSystem is System, IWorldErrors, LimitedCallContext {
     }
   }
 
-  function unregisterDelegation(address delegatee) public {
+  /**
+   * @notice Unregisters a delegation
+   * @dev Deletes the new delegation from the caller to the specified delegatee
+   * @param delegatee The address of the delegatee
+   */
+  function unregisterDelegation(address delegatee) public onlyDelegatecall {
     // Delete the delegation control contract address
     UserDelegationControl.deleteRecord({ delegator: _msgSender(), delegatee: delegatee });
   }
@@ -301,7 +306,7 @@ contract WorldRegistrationSystem is System, IWorldErrors, LimitedCallContext {
     ResourceId delegationControlId,
     bytes memory initCallData
   ) public onlyDelegatecall {
-    // Require namespace to be a valid namespace ID
+    // Require namespace ID to be a valid namespace
     requireNamespace(namespaceId);
 
     // Require the delegation to not be unlimited
@@ -329,4 +334,23 @@ contract WorldRegistrationSystem is System, IWorldErrors, LimitedCallContext {
       });
     }
   }
+
+  /**
+   * @notice Unregisters a delegation for a namespace
+   * @dev Deletes the delegation control for a specific namespace
+   * @param namespaceId The ID of the namespace
+   */
+  function unregisterNamespaceDelegation(ResourceId namespaceId) public onlyDelegatecall {
+    // Require namespace ID to be a valid namespace
+    requireNamespace(namespaceId);
+
+    // Require the namespace to exist
+    AccessControl.requireExistence(namespaceId);
+
+    // Require the caller to own the namespace
+    AccessControl.requireOwner(namespaceId, _msgSender());
+
+    // Delete the delegation control
+    NamespaceDelegationControl.deleteRecord(namespaceId);
+  }
 }