Mazygio/integration/maero

contracts/src/deployers/moonwell/MoonwellHyperdriveCoreDeployer.sol

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+// SPDX-License-Identifier: Apache-2.0
+pragma solidity 0.8.22;
+
+import { IHyperdrive } from "../../interfaces/IHyperdrive.sol";
+import { IHyperdriveAdminController } from "../../interfaces/IHyperdriveAdminController.sol";
+import { IHyperdriveCoreDeployer } from "../../interfaces/IHyperdriveCoreDeployer.sol";
+import { MoonwellHyperdrive } from "../../instances/moonwell/MoonwellHyperdrive.sol";
+
+/// @author DELV
+/// @title MoonwellHyperdriveCoreDeployer
+/// @notice The core deployer for the MoonwellHyperdrive implementation.
+/// @custom:disclaimer The language used in this code is for coding convenience
+///                    only, and is not intended to, and does not, have any
+///                    particular legal or regulatory significance.
+contract MoonwellHyperdriveCoreDeployer is IHyperdriveCoreDeployer {
+    /// @notice Deploys a Hyperdrive instance with the given parameters.
+    /// @param __name The name of the Hyperdrive pool.
+    /// @param _config The configuration of the Hyperdrive pool.
+    /// @param _adminController The admin controller that will specify the
+    ///        admin parameters for this instance.
+    /// @param _target0 The target0 address.
+    /// @param _target1 The target1 address.
+    /// @param _target2 The target2 address.
+    /// @param _target3 The target3 address.
+    /// @param _target4 The target4 address.
+    /// @param _salt The create2 salt used in the deployment.
+    /// @return The address of the newly deployed MoonwellHyperdrive instance.
+    function deployHyperdrive(
+        string memory __name,
+        IHyperdrive.PoolConfig memory _config,
+        IHyperdriveAdminController _adminController,
+        bytes memory, // unused _extraData,
+        address _target0,
+        address _target1,
+        address _target2,
+        address _target3,
+        address _target4,
+        bytes32 _salt
+    ) external returns (address) {
+        return (
+            address(
+                // NOTE: We hash the sender with the salt to prevent the
+                // front-running of deployments.
+                new MoonwellHyperdrive{
+                    salt: keccak256(abi.encode(msg.sender, _salt))
+                }(
+                    __name,
+                    _config,
+                    _adminController,
+                    _target0,
+                    _target1,
+                    _target2,
+                    _target3,
+                    _target4
+                )
+            )
+        );
+    }
+}

contracts/src/deployers/moonwell/MoonwellHyperdriveDeployerCoordinator.sol

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+// SPDX-License-Identifier: Apache-2.0
+pragma solidity 0.8.22;
+
+import { ERC20 } from "openzeppelin/token/ERC20/ERC20.sol";
+import { SafeERC20 } from "openzeppelin/token/ERC20/utils/SafeERC20.sol";
+import { MoonwellConversions } from "../../instances/moonwell/MoonwellConversions.sol";
+import { IERC20 } from "../../interfaces/IERC20.sol";
+import { IMToken } from "../../interfaces/IMoonwell.sol";
+import { IHyperdrive } from "../../interfaces/IHyperdrive.sol";
+import { IHyperdriveDeployerCoordinator } from "../../interfaces/IHyperdriveDeployerCoordinator.sol";
+import { MOONWELL_HYPERDRIVE_DEPLOYER_COORDINATOR_KIND } from "../../libraries/Constants.sol";
+import { ONE } from "../../libraries/FixedPointMath.sol";
+import { HyperdriveDeployerCoordinator } from "../HyperdriveDeployerCoordinator.sol";
+
+/// @author DELV
+/// @title MoonwellHyperdriveDeployerCoordinator
+/// @notice The deployer coordinator for the MoonwellHyperdrive
+///         implementation.
+/// @custom:disclaimer The language used in this code is for coding convenience
+///                    only, and is not intended to, and does not, have any
+///                    particular legal or regulatory significance.
+contract MoonwellHyperdriveDeployerCoordinator is
+    HyperdriveDeployerCoordinator
+{
+    using SafeERC20 for ERC20;
+
+    /// @notice The deployer coordinator's kind.
+    string public constant override kind =
+        MOONWELL_HYPERDRIVE_DEPLOYER_COORDINATOR_KIND;
+
+    /// @notice Instantiates the deployer coordinator.
+    /// @param _name The deployer coordinator's name.
+    /// @param _factory The factory that this deployer will be registered with.
+    /// @param _coreDeployer The core deployer.
+    /// @param _target0Deployer The target0 deployer.
+    /// @param _target1Deployer The target1 deployer.
+    /// @param _target2Deployer The target2 deployer.
+    /// @param _target3Deployer The target3 deployer.
+    /// @param _target4Deployer The target4 deployer.
+    constructor(
+        string memory _name,
+        address _factory,
+        address _coreDeployer,
+        address _target0Deployer,
+        address _target1Deployer,
+        address _target2Deployer,
+        address _target3Deployer,
+        address _target4Deployer
+    )
+        HyperdriveDeployerCoordinator(
+            _name,
+            _factory,
+            _coreDeployer,
+            _target0Deployer,
+            _target1Deployer,
+            _target2Deployer,
+            _target3Deployer,
+            _target4Deployer
+        )
+    {}
+
+    /// @dev Prepares the coordinator for initialization by drawing funds from
+    ///      the LP, if necessary.
+    /// @param _hyperdrive The Hyperdrive instance that is being initialized.
+    /// @param _lp The LP that is initializing the pool.
+    /// @param _contribution The amount of capital to supply. The units of this
+    ///        quantity are either base or vault shares, depending on the value
+    ///        of `_options.asBase`.
+    /// @param _options The options that configure how the initialization is
+    ///        settled.
+    /// @return value The value that should be sent in the initialize transaction.
+    function _prepareInitialize(
+        IHyperdrive _hyperdrive,
+        address _lp,
+        uint256 _contribution,
+        IHyperdrive.Options memory _options
+    ) internal override returns (uint256) {
+        // If base is the deposit asset, the initialization will be paid in the
+        // base token.
+        address token;
+        if (_options.asBase) {
+            token = _hyperdrive.baseToken();
+        }
+        // Otherwise, the initialization will be paid in vault shares.
+        else {
+            token = _hyperdrive.vaultSharesToken();
+        }
+
+        // ****************************************************************
+        // FIXME: Implement this for new instances. ERC20 example provided.
+        // Take custody of the contribution and approve Hyperdrive to pull the
+        // tokens.
+        ERC20(token).safeTransferFrom(_lp, address(this), _contribution);
+        ERC20(token).forceApprove(address(_hyperdrive), _contribution);
+        // ****************************************************************
+
+        return 0;
+    }
+
+    /// @notice Convert an amount of vault shares to an amount of base.
+    /// @param _vaultSharesToken The vault shares token.
+    /// @param _shareAmount The vault shares amount.
+    /// @return The base amount.
+    function _convertToBase(
+        IERC20 _vaultSharesToken,
+        uint256 _shareAmount
+    ) public view returns (uint256) {
+        return
+            MoonwellConversions.convertToBase(
+                IMToken(address(_vaultSharesToken)),
+                _shareAmount
+            );
+    }
+
+    /// @notice Convert an amount of vault shares to an amount of base.
+    /// @param _vaultSharesToken The vault shares token.
+    /// @param _baseAmount The base amount.
+    /// @return The vault shares amount.
+    function _convertToShares(
+        IERC20 _vaultSharesToken,
+        uint256 _baseAmount
+    ) public view returns (uint256) {
+        return
+            MoonwellConversions.convertToShares(
+                IMToken(address(_vaultSharesToken)),
+                _baseAmount
+            );
+    }
+
+    /// @dev We override the message value check since this integration is
+    ///      not payable.
+    function _checkMessageValue() internal view override {
+        if (msg.value != 0) {
+            revert IHyperdriveDeployerCoordinator.NotPayable();
+        }
+    }
+
+    /// @notice Checks the pool configuration to ensure that it is valid.
+    /// @param _deployConfig The deploy configuration of the Hyperdrive pool.
+    /// @param _extraData The empty extra data.
+    function _checkPoolConfig(
+        IHyperdrive.PoolDeployConfig memory _deployConfig,
+        bytes memory _extraData
+    ) internal view override {
+        // Perform the default checks.
+        super._checkPoolConfig(_deployConfig, _extraData);
+
+        // Ensure that the vault shares token is properly configured.
+        if (address(_deployConfig.vaultSharesToken) == address(0)) {
+            revert IHyperdriveDeployerCoordinator.InvalidVaultSharesToken();
+        }
+
+        // Ensure that the base token address is properly configured.
+        if (
+            address(_deployConfig.baseToken) !=
+            IMToken(address(_deployConfig.vaultSharesToken)).underlying()
+        ) {
+            revert IHyperdriveDeployerCoordinator.InvalidBaseToken();
+        }
+
+        // Ensure that the minimum share reserves are large enough to meet the
+        // minimum requirements for safety.
+        //
+        // NOTE: Some pools may require larger minimum share reserves to be
+        // considered safe. This is just a sanity check.
+        if (_deployConfig.minimumShareReserves != 1e5) {
+            revert IHyperdriveDeployerCoordinator.InvalidMinimumShareReserves();
+        }
+
+        // Ensure that the minimum transaction amount is large enough to meet
+        // the minimum requirements for safety.
+        //
+        // NOTE: Some pools may require larger minimum transaction amounts to be
+        // considered safe. This is just a sanity check.
+        // if (
+        //     _deployConfig.minimumTransactionAmount <
+        //     10 ** (_deployConfig.baseToken.decimals() - 3)
+        // ) {
+        //     revert IHyperdriveDeployerCoordinator
+        //         .InvalidMinimumTransactionAmount();
+        // }
+        if (_deployConfig.minimumTransactionAmount != 1e15) {
+            revert IHyperdriveDeployerCoordinator.InvalidMinimumShareReserves();
+        }
+    }
+
+    /// @dev Gets the initial vault share price of the Hyperdrive pool.
+    /// @return The initial vault share price of the Hyperdrive pool.
+    function _getInitialVaultSharePrice(
+        IHyperdrive.PoolDeployConfig memory _deployConfig,
+        bytes memory // unused _extraData
+    ) internal view override returns (uint256) {
+        // return ONE;
+        return _convertToBase(_deployConfig.vaultSharesToken, ONE);
+    }
+}

contracts/src/deployers/moonwell/MoonwellTarget0Deployer.sol

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+// SPDX-License-Identifier: Apache-2.0
+pragma solidity 0.8.22;
+
+import { MoonwellTarget0 } from "../../instances/moonwell/MoonwellTarget0.sol";
+import { IHyperdrive } from "../../interfaces/IHyperdrive.sol";
+import { IHyperdriveAdminController } from "../../interfaces/IHyperdriveAdminController.sol";
+import { IHyperdriveTargetDeployer } from "../../interfaces/IHyperdriveTargetDeployer.sol";
+
+/// @author DELV
+/// @title MoonwellTarget0Deployer
+/// @notice The target0 deployer for the MoonwellHyperdrive implementation.
+/// @custom:disclaimer The language used in this code is for coding convenience
+///                    only, and is not intended to, and does not, have any
+///                    particular legal or regulatory significance.
+contract MoonwellTarget0Deployer is IHyperdriveTargetDeployer {
+    /// @notice Deploys a target0 instance with the given parameters.
+    /// @param _config The configuration of the Hyperdrive pool.
+    /// @param _adminController The admin controller that will specify the
+    ///        admin parameters for this instance.
+    /// @param _salt The create2 salt used in the deployment.
+    /// @return The address of the newly deployed MoonwellTarget0 instance.
+    function deployTarget(
+        IHyperdrive.PoolConfig memory _config,
+        IHyperdriveAdminController _adminController,
+        bytes memory, // unused _extraData
+        bytes32 _salt
+    ) external returns (address) {
+        return
+            address(
+                // NOTE: We hash the sender with the salt to prevent the
+                // front-running of deployments.
+                new MoonwellTarget0{
+                    salt: keccak256(abi.encode(msg.sender, _salt))
+                }(_config, _adminController)
+            );
+    }
+}

contracts/src/deployers/moonwell/MoonwellTarget1Deployer.sol

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+// SPDX-License-Identifier: Apache-2.0
+pragma solidity 0.8.22;
+
+import { MoonwellTarget1 } from "../../instances/moonwell/MoonwellTarget1.sol";
+import { IHyperdrive } from "../../interfaces/IHyperdrive.sol";
+import { IHyperdriveAdminController } from "../../interfaces/IHyperdriveAdminController.sol";
+import { IHyperdriveTargetDeployer } from "../../interfaces/IHyperdriveTargetDeployer.sol";
+
+/// @author DELV
+/// @title MoonwellTarget1Deployer
+/// @notice The target1 deployer for the MoonwellHyperdrive implementation.
+/// @custom:disclaimer The language used in this code is for coding convenience
+///                    only, and is not intended to, and does not, have any
+///                    particular legal or regulatory significance.
+contract MoonwellTarget1Deployer is IHyperdriveTargetDeployer {
+    /// @notice Deploys a target1 instance with the given parameters.
+    /// @param _config The configuration of the Hyperdrive pool.
+    /// @param _adminController The admin controller that will specify the
+    ///        admin parameters for this instance.
+    /// @param _salt The create2 salt used in the deployment.
+    /// @return The address of the newly deployed MoonwellTarget1 instance.
+    function deployTarget(
+        IHyperdrive.PoolConfig memory _config,
+        IHyperdriveAdminController _adminController,
+        bytes memory, // unused _extraData
+        bytes32 _salt
+    ) external returns (address) {
+        return
+            address(
+                // NOTE: We hash the sender with the salt to prevent the
+                // front-running of deployments.
+                new MoonwellTarget1{
+                    salt: keccak256(abi.encode(msg.sender, _salt))
+                }(_config, _adminController)
+            );
+    }
+}

contracts/src/deployers/moonwell/MoonwellTarget2Deployer.sol

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+// SPDX-License-Identifier: Apache-2.0
+pragma solidity 0.8.22;
+
+import { MoonwellTarget2 } from "../../instances/moonwell/MoonwellTarget2.sol";
+import { IHyperdrive } from "../../interfaces/IHyperdrive.sol";
+import { IHyperdriveAdminController } from "../../interfaces/IHyperdriveAdminController.sol";
+import { IHyperdriveTargetDeployer } from "../../interfaces/IHyperdriveTargetDeployer.sol";
+
+/// @author DELV
+/// @title MoonwellTarget2Deployer
+/// @notice The target2 deployer for the MoonwellHyperdrive implementation.
+/// @custom:disclaimer The language used in this code is for coding convenience
+///                    only, and is not intended to, and does not, have any
+///                    particular legal or regulatory significance.
+contract MoonwellTarget2Deployer is IHyperdriveTargetDeployer {
+    /// @notice Deploys a target2 instance with the given parameters.
+    /// @param _config The configuration of the Hyperdrive pool.
+    /// @param _adminController The admin controller that will specify the
+    ///        admin parameters for this instance.
+    /// @param _salt The create2 salt used in the deployment.
+    /// @return The address of the newly deployed MoonwellTarget2 instance.
+    function deployTarget(
+        IHyperdrive.PoolConfig memory _config,
+        IHyperdriveAdminController _adminController,
+        bytes memory, // unused  _extraData
+        bytes32 _salt
+    ) external returns (address) {
+        return
+            address(
+                // NOTE: We hash the sender with the salt to prevent the
+                // front-running of deployments.
+                new MoonwellTarget2{
+                    salt: keccak256(abi.encode(msg.sender, _salt))
+                }(_config, _adminController)
+            );
+    }
+}