Files
aitbc/dev/env/node_modules/@openzeppelin/contracts/account/extensions/draft-ERC7821.sol
aitbc 816e258d4c refactor: move brother_node development artifact to dev/test-nodes subdirectory
Development Artifact Cleanup:
 BROTHER_NODE REORGANIZATION: Moved development test node to appropriate location
- dev/test-nodes/brother_node/: Moved from root directory for better organization
- Contains development configuration, test logs, and test chain data
- No impact on production systems - purely development/testing artifact

 DEVELOPMENT ARTIFACTS IDENTIFIED:
- Chain ID: aitbc-brother-chain (test/development chain)
- Ports: 8010 (P2P) and 8011 (RPC) - different from production
- Environment: .env file with test configuration
- Logs: rpc.log and node.log from development testing session (March 15, 2026)

 ROOT DIRECTORY CLEANUP: Removed development clutter from production directory
- brother_node/ moved to dev/test-nodes/brother_node/
- Root directory now contains only production-ready components
- Development artifacts properly organized in dev/ subdirectory

DIRECTORY STRUCTURE IMPROVEMENT:
📁 dev/test-nodes/: Development and testing node configurations
🏗️ Root Directory: Clean production structure with only essential components
🧪 Development Isolation: Test environments separated from production

BENEFITS:
 Clean Production Directory: No development artifacts in root
 Better Organization: Development nodes grouped in dev/ subdirectory
 Clear Separation: Production vs development environments clearly distinguished
 Maintainability: Easier to identify and manage development components

RESULT: Successfully moved brother_node development artifact to dev/test-nodes/ subdirectory, cleaning up the root directory while preserving development testing environment for future use.
2026-03-30 17:09:06 +02:00

71 lines
2.6 KiB
Solidity
Executable File

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (account/extensions/draft-ERC7821.sol)
pragma solidity ^0.8.20;
import {ERC7579Utils, Mode, CallType, ExecType, ModeSelector} from "../utils/draft-ERC7579Utils.sol";
import {IERC7821} from "../../interfaces/draft-IERC7821.sol";
import {Account} from "../Account.sol";
/**
* @dev Minimal batch executor following ERC-7821.
*
* Only supports supports single batch mode (`0x01000000000000000000`). Does not support optional "opData".
*
* @custom:stateless
*/
abstract contract ERC7821 is IERC7821 {
using ERC7579Utils for *;
error UnsupportedExecutionMode();
/**
* @dev Executes the calls in `executionData` with no optional `opData` support.
*
* NOTE: Access to this function is controlled by {_erc7821AuthorizedExecutor}. Changing access permissions, for
* example to approve calls by the ERC-4337 entrypoint, should be implemented by overriding it.
*
* Reverts and bubbles up error if any call fails.
*/
function execute(bytes32 mode, bytes calldata executionData) public payable virtual {
if (!_erc7821AuthorizedExecutor(msg.sender, mode, executionData))
revert Account.AccountUnauthorized(msg.sender);
if (!supportsExecutionMode(mode)) revert UnsupportedExecutionMode();
executionData.execBatch(ERC7579Utils.EXECTYPE_DEFAULT);
}
/// @inheritdoc IERC7821
function supportsExecutionMode(bytes32 mode) public view virtual returns (bool result) {
(CallType callType, ExecType execType, ModeSelector modeSelector, ) = Mode.wrap(mode).decodeMode();
return
callType == ERC7579Utils.CALLTYPE_BATCH &&
execType == ERC7579Utils.EXECTYPE_DEFAULT &&
modeSelector == ModeSelector.wrap(0x00000000);
}
/**
* @dev Access control mechanism for the {execute} function.
* By default, only the contract itself is allowed to execute.
*
* Override this function to implement custom access control, for example to allow the
* ERC-4337 entrypoint to execute.
*
* ```solidity
* function _erc7821AuthorizedExecutor(
* address caller,
* bytes32 mode,
* bytes calldata executionData
* ) internal view virtual override returns (bool) {
* return caller == address(entryPoint()) || super._erc7821AuthorizedExecutor(caller, mode, executionData);
* }
* ```
*/
function _erc7821AuthorizedExecutor(
address caller,
bytes32 /* mode */,
bytes calldata /* executionData */
) internal view virtual returns (bool) {
return caller == address(this);
}
}