Ammon/new execute batch signature

flat/gelato/TaskCreatorProxy.flat.sol

@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)
+
+/**
+ * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
+ * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
+ * be specified by overriding the virtual {_implementation} function.
+ *
+ * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
+ * different contract through the {_delegate} function.
+ *
+ * The success and return data of the delegated call will be returned back to the caller of the proxy.
+ */
+abstract contract Proxy {
+    /**
+     * @dev Delegates the current call to `implementation`.
+     *
+     * This function does not return to its internal call site, it will return directly to the external caller.
+     */
+    function _delegate(address implementation) internal virtual {
+        assembly {
+            // Copy msg.data. We take full control of memory in this inline assembly
+            // block because it will not return to Solidity code. We overwrite the
+            // Solidity scratch pad at memory position 0.
+            calldatacopy(0, 0, calldatasize())
+
+            // Call the implementation.
+            // out and outsize are 0 because we don't know the size yet.
+            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
+
+            // Copy the returned data.
+            returndatacopy(0, 0, returndatasize())
+
+            switch result
+            // delegatecall returns 0 on error.
+            case 0 {
+                revert(0, returndatasize())
+            }
+            default {
+                return(0, returndatasize())
+            }
+        }
+    }
+
+    /**
+     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
+     * and {_fallback} should delegate.
+     */
+    function _implementation() internal view virtual returns (address);
+
+    /**
+     * @dev Delegates the current call to the address returned by `_implementation()`.
+     *
+     * This function does not return to its internal call site, it will return directly to the external caller.
+     */
+    function _fallback() internal virtual {
+        _beforeFallback();
+        _delegate(_implementation());
+    }
+
+    /**
+     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
+     * function in the contract matches the call data.
+     */
+    fallback() external payable virtual {
+        _fallback();
+    }
+
+    /**
+     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
+     * is empty.
+     */
+    receive() external payable virtual {
+        _fallback();
+    }
+
+    /**
+     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
+     * call, or as part of the Solidity `fallback` or `receive` functions.
+     *
+     * If overridden should call `super._beforeFallback()`.
+     */
+    function _beforeFallback() internal virtual {}
+}
+
+// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)
+
+/**
+ * @dev Library for reading and writing primitive types to specific storage slots.
+ *
+ * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
+ * This library helps with reading and writing to such slots without the need for inline assembly.
+ *
+ * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
+ *
+ * Example usage to set ERC1967 implementation slot:
+ * ```
+ * contract ERC1967 {
+ *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+ *
+ *     function _getImplementation() internal view returns (address) {
+ *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+ *     }
+ *
+ *     function _setImplementation(address newImplementation) internal {
+ *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
+ *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
+ *     }
+ * }
+ * ```
+ *
+ * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
+ */
+library StorageSlot {
+    struct AddressSlot {
+        address value;
+    }
+
+    struct BooleanSlot {
+        bool value;
+    }
+
+    struct Bytes32Slot {
+        bytes32 value;
+    }
+
+    struct Uint256Slot {
+        uint256 value;
+    }
+
+    /**
+     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
+     */
+    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
+     */
+    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
+     */
+    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+
+    /**
+     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
+     */
+    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
+        /// @solidity memory-safe-assembly
+        assembly {
+            r.slot := slot
+        }
+    }
+}
+
+// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
+
+// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
+
+/**
+ * @dev Provides information about the current execution context, including the
+ * sender of the transaction and its data. While these are generally available
+ * via msg.sender and msg.data, they should not be accessed in such a direct
+ * manner, since when dealing with meta-transactions the account sending and
+ * paying for execution may not be the actual sender (as far as an application
+ * is concerned).
+ *
+ * This contract is only required for intermediate, library-like contracts.
+ */
+abstract contract Context {
+    function _msgSender() internal view virtual returns (address) {
+        return msg.sender;
+    }
+
+    function _msgData() internal view virtual returns (bytes calldata) {
+        return msg.data;
+    }
+}
+
+/**
+ * @dev Contract module which provides a basic access control mechanism, where
+ * there is an account (an owner) that can be granted exclusive access to
+ * specific functions.
+ *
+ * By default, the owner account will be the one that deploys the contract. This
+ * can later be changed with {transferOwnership}.
+ *
+ * This module is used through inheritance. It will make available the modifier
+ * `onlyOwner`, which can be applied to your functions to restrict their use to
+ * the owner.
+ */
+abstract contract Ownable is Context {
+    address private _owner;
+
+    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
+
+    /**
+     * @dev Initializes the contract setting the deployer as the initial owner.
+     */
+    constructor() {
+        _transferOwnership(_msgSender());
+    }
+
+    /**
+     * @dev Throws if called by any account other than the owner.
+     */
+    modifier onlyOwner() {
+        _checkOwner();
+        _;
+    }
+
+    /**
+     * @dev Returns the address of the current owner.
+     */
+    function owner() public view virtual returns (address) {
+        return _owner;
+    }
+
+    /**
+     * @dev Throws if the sender is not the owner.
+     */
+    function _checkOwner() internal view virtual {
+        require(owner() == _msgSender(), "Ownable: caller is not the owner");
+    }
+
+    /**
+     * @dev Leaves the contract without owner. It will not be possible to call
+     * `onlyOwner` functions anymore. Can only be called by the current owner.
+     *
+     * NOTE: Renouncing ownership will leave the contract without an owner,
+     * thereby removing any functionality that is only available to the owner.
+     */
+    function renounceOwnership() public virtual onlyOwner {
+        _transferOwnership(address(0));
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Can only be called by the current owner.
+     */
+    function transferOwnership(address newOwner) public virtual onlyOwner {
+        require(newOwner != address(0), "Ownable: new owner is the zero address");
+        _transferOwnership(newOwner);
+    }
+
+    /**
+     * @dev Transfers ownership of the contract to a new account (`newOwner`).
+     * Internal function without access restriction.
+     */
+    function _transferOwnership(address newOwner) internal virtual {
+        address oldOwner = _owner;
+        _owner = newOwner;
+        emit OwnershipTransferred(oldOwner, newOwner);
+    }
+}
+
+/// @title Task Creator for Supa Automations
+contract TaskCreatorProxy is Proxy, Ownable {
+
+    /**
+     * @dev Storage slot with the address of the current implementation.
+     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
+     * validated in the constructor.
+     */
+    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
+
+    constructor() {
+        _transferOwnership(tx.origin);
+    }
+
+    function upgrade(address implementation_) external onlyOwner {
+        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = implementation_;
+    }
+
+    function implementation() external view returns (address) {
+        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+    }
+
+    function _setImplementation(address newImplementation) private {
+        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
+    }
+
+    function _implementation() internal view override returns (address) {
+        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
+    }
+}
+