Add CapabilityRegistry skeleton (#12888)

* Add CapabilityRegistry skeleton

* Update storage var name

* Generate wrappers and add changesets

.changeset/plenty-wombats-grab.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#wip Regenerate Keystone wrappers

contracts/.changeset/old-pianos-trade.md

@@ -0,0 +1,5 @@
+---
+"@chainlink/contracts": patch
+---
+
+#wip Add Capability Registry skeleton

contracts/scripts/native_solc_compile_all_keystone

@@ -28,5 +28,6 @@ compileContract () {
       "$ROOT"/contracts/src/v0.8/"$1"
 }
 
+compileContract keystone/CapabilityRegistry.sol
 compileContract keystone/KeystoneForwarder.sol
 compileContract keystone/OCR3Capability.sol

contracts/src/v0.8/keystone/CapabilityRegistry.sol

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {TypeAndVersionInterface} from "../interfaces/TypeAndVersionInterface.sol";
+import {OwnerIsCreator} from "../shared/access/OwnerIsCreator.sol";
+
+struct Capability {
+  // Capability type, e.g. "data-streams-reports"
+  // bytes32(string); validation regex: ^[a-z0-9_\-:]{1,32}$
+  // Not "type" because that's a reserved keyword in Solidity.
+  bytes32 capabilityType;
+  // Semver, e.g., "1.2.3"
+  // bytes32(string); must be valid Semver + max 32 characters.
+  bytes32 version;
+}
+
+contract CapabilityRegistry is OwnerIsCreator, TypeAndVersionInterface {
+  mapping(bytes32 => Capability) private s_capabilities;
+
+  event CapabilityAdded(bytes32 indexed capabilityId);
+
+  function typeAndVersion() external pure override returns (string memory) {
+    return "CapabilityRegistry 1.0.0";
+  }
+
+  function addCapability(Capability calldata capability) external onlyOwner {
+    bytes32 capabilityId = getCapabilityID(capability.capabilityType, capability.version);
+    s_capabilities[capabilityId] = capability;
+    emit CapabilityAdded(capabilityId);
+  }
+
+  function getCapability(bytes32 capabilityID) public view returns (Capability memory) {
+    return s_capabilities[capabilityID];
+  }
+
+  /// @notice This functions returns a Capability ID packed into a bytes32 for cheaper access
+  /// @return A unique identifier for the capability
+  function getCapabilityID(bytes32 capabilityType, bytes32 version) public pure returns (bytes32) {
+    return keccak256(abi.encodePacked(capabilityType, version));
+  }
+}

contracts/src/v0.8/keystone/test/CapabilityRegistry.t.sol

@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+import {Test} from "forge-std/Test.sol";
+import {Capability, CapabilityRegistry} from "../CapabilityRegistry.sol";
+
+contract CapabilityRegistryTest is Test {
+  function setUp() public virtual {}
+
+  function testAddCapability() public {
+    CapabilityRegistry capabilityRegistry = new CapabilityRegistry();
+
+    capabilityRegistry.addCapability(Capability("data-streams-reports", "1.0.0"));
+
+    bytes32 capabilityId = capabilityRegistry.getCapabilityID(bytes32("data-streams-reports"), bytes32("1.0.0"));
+    Capability memory capability = capabilityRegistry.getCapability(capabilityId);
+
+    assertEq(capability.capabilityType, "data-streams-reports");
+    assertEq(capability.version, "1.0.0");
+  }
+}

core/gethwrappers/keystone/generation/generated-wrapper-dependency-versions-do-not-edit.txt

@@ -1,3 +1,4 @@
 GETH_VERSION: 1.13.8
 forwarder: ../../../contracts/solc/v0.8.19/KeystoneForwarder/KeystoneForwarder.abi ../../../contracts/solc/v0.8.19/KeystoneForwarder/KeystoneForwarder.bin b4c900aae9e022f01abbac7993d41f93912247613ac6270b0c4da4ef6f2016e3
+keystone_capability_registry: ../../../contracts/solc/v0.8.19/CapabilityRegistry/CapabilityRegistry.abi ../../../contracts/solc/v0.8.19/CapabilityRegistry/CapabilityRegistry.bin fbaf8eceb929494bdfe0028921a0742da525cb4ec1b6d57a1382eda46fa32c64
 ocr3_capability: ../../../contracts/solc/v0.8.19/OCR3Capability/OCR3Capability.abi ../../../contracts/solc/v0.8.19/OCR3Capability/OCR3Capability.bin 9dcbdf55bd5729ba266148da3f17733eb592c871c2108ccca546618628fd9ad2

core/gethwrappers/keystone/go_generate.go

@@ -6,3 +6,4 @@ package gethwrappers
 
 //go:generate go run ../generation/generate/wrap.go ../../../contracts/solc/v0.8.19/KeystoneForwarder/KeystoneForwarder.abi ../../../contracts/solc/v0.8.19/KeystoneForwarder/KeystoneForwarder.bin KeystoneForwarder forwarder
 //go:generate go run ../generation/generate/wrap.go ../../../contracts/solc/v0.8.19/OCR3Capability/OCR3Capability.abi ../../../contracts/solc/v0.8.19/OCR3Capability/OCR3Capability.bin OCR3Capability ocr3_capability
+//go:generate go run ../generation/generate/wrap.go ../../../contracts/solc/v0.8.19/CapabilityRegistry/CapabilityRegistry.abi ../../../contracts/solc/v0.8.19/CapabilityRegistry/CapabilityRegistry.bin CapabilityRegistry keystone_capability_registry