dexorder

lib_openzeppelin_contracts/contracts/proxy/transparent/ProxyAdmin.sol

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v5.0.0) (proxy/transparent/ProxyAdmin.sol)
+
+pragma solidity ^0.8.20;
+
+import {ITransparentUpgradeableProxy} from "./TransparentUpgradeableProxy.sol";
+import {Ownable} from "../../access/Ownable.sol";
+
+/**
+ * @dev This is an auxiliary contract meant to be assigned as the admin of a {TransparentUpgradeableProxy}. For an
+ * explanation of why you would want to use this see the documentation for {TransparentUpgradeableProxy}.
+ */
+contract ProxyAdmin is Ownable {
+    /**
+     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgrade(address)`
+     * and `upgradeAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
+     * while `upgradeAndCall` will invoke the `receive` function if the second argument is the empty byte string.
+     * If the getter returns `"5.0.0"`, only `upgradeAndCall(address,bytes)` is present, and the second argument must
+     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
+     * during an upgrade.
+     */
+    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";
+
+    /**
+     * @dev Sets the initial owner who can perform upgrades.
+     */
+    constructor(address initialOwner) Ownable(initialOwner) {}
+
+    /**
+     * @dev Upgrades `proxy` to `implementation` and calls a function on the new implementation.
+     * See {TransparentUpgradeableProxy-_dispatchUpgradeToAndCall}.
+     *
+     * Requirements:
+     *
+     * - This contract must be the admin of `proxy`.
+     * - If `data` is empty, `msg.value` must be zero.
+     */
+    function upgradeAndCall(
+        ITransparentUpgradeableProxy proxy,
+        address implementation,
+        bytes memory data
+    ) public payable virtual onlyOwner {
+        proxy.upgradeToAndCall{value: msg.value}(implementation, data);
+    }
+}