Remove pause

.env.example

@@ -2,7 +2,7 @@
 HARDHAT_NETWORK=
 VERIFY_API_KEY=
 # Custom gas price for deployments
-GAS_PRICE=
+GAS_PRICE=auto
 
 # Config for Tenderly - testing environment
 TENDERLY_FORK_ID=
@@ -13,6 +13,6 @@ TENDERLY_TEST_PROJECT=
 TENDERLY_TEMP_PROJECT=
 
 # What network to fork from, default to 'mainnet'
-TENDERLY_NETWORK_NAME=
+TENDERLY_NETWORK_NAME=mainnet
 # Dev addresses to fund on tenderly forks or testnets
 DEV_ADDRESSES=

contracts/carbon/CarbonController.sol

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: SEE LICENSE IN LICENSE
 pragma solidity 0.8.19;
 import { ReentrancyGuardUpgradeable } from "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol";
-import { PausableUpgradeable } from "@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol";
 import { IVersioned } from "../utility/interfaces/IVersioned.sol";
 import { Pairs, Pair } from "./Pairs.sol";
 import { Token } from "../token/Token.sol";
@@ -22,18 +21,18 @@ contract CarbonController is
     Strategies,
     Upgradeable,
     ReentrancyGuardUpgradeable,
-    PausableUpgradeable,
     OnlyProxyDelegate,
     Utils
 {
-    // the emergency manager role is required to pause/unpause
-    bytes32 private constant ROLE_EMERGENCY_STOPPER = keccak256("ROLE_EMERGENCY_STOPPER");
-
     // the fees manager role is required to withdraw fees
     bytes32 private constant ROLE_FEES_MANAGER = keccak256("ROLE_FEES_MANAGER");
 
     uint16 private constant CONTROLLER_TYPE = 1;
 
+    // deprecated parent storage vars
+    bool private _deprecated;
+    uint256[49] private __deprecated;
+
     // the voucher contract
     IVoucher private immutable _voucher;
 
@@ -72,7 +71,6 @@ contract CarbonController is
         __Strategies_init();
         __Upgradeable_init();
         __ReentrancyGuard_init();
-        __Pausable_init();
 
         __CarbonController_init_unchained();
     }
@@ -82,7 +80,6 @@ contract CarbonController is
      */
     function __CarbonController_init_unchained() internal onlyInitializing {
         // set up administrative roles
-        _setRoleAdmin(ROLE_EMERGENCY_STOPPER, ROLE_ADMIN);
         _setRoleAdmin(ROLE_FEES_MANAGER, ROLE_ADMIN);
     }
 
@@ -92,14 +89,7 @@ contract CarbonController is
      * @inheritdoc Upgradeable
      */
     function version() public pure virtual override(IVersioned, Upgradeable) returns (uint16) {
-        return 5;
-    }
-
-    /**
-     * @dev returns the emergency stopper role
-     */
-    function roleEmergencyStopper() external pure returns (bytes32) {
-        return ROLE_EMERGENCY_STOPPER;
+        return 6;
     }
 
     /**
@@ -161,10 +151,7 @@ contract CarbonController is
     /**
      * @inheritdoc ICarbonController
      */
-    function createPair(
-        Token token0,
-        Token token1
-    ) external nonReentrant whenNotPaused onlyProxyDelegate returns (Pair memory) {
+    function createPair(Token token0, Token token1) external nonReentrant onlyProxyDelegate returns (Pair memory) {
         _validateInputTokens(token0, token1);
         return _createPair(token0, token1);
     }
@@ -193,7 +180,7 @@ contract CarbonController is
         Token token0,
         Token token1,
         Order[2] calldata orders
-    ) external payable nonReentrant whenNotPaused onlyProxyDelegate returns (uint256) {
+    ) external payable nonReentrant onlyProxyDelegate returns (uint256) {
         _validateInputTokens(token0, token1);
 
         // don't allow unnecessary eth
@@ -223,7 +210,7 @@ contract CarbonController is
         uint256 strategyId,
         Order[2] calldata currentOrders,
         Order[2] calldata newOrders
-    ) external payable nonReentrant whenNotPaused onlyProxyDelegate {
+    ) external payable nonReentrant onlyProxyDelegate {
         Pair memory strategyPair = _pairById(_pairIdByStrategyId(strategyId));
 
         // only the owner of the strategy is allowed to delete it
@@ -248,7 +235,7 @@ contract CarbonController is
     /**
      * @inheritdoc ICarbonController
      */
-    function deleteStrategy(uint256 strategyId) external nonReentrant whenNotPaused onlyProxyDelegate {
+    function deleteStrategy(uint256 strategyId) external nonReentrant onlyProxyDelegate {
         // find strategy, reverts if none
         Pair memory strategyPair = _pairById(_pairIdByStrategyId(strategyId));
 
@@ -303,7 +290,7 @@ contract CarbonController is
         TradeAction[] calldata tradeActions,
         uint256 deadline,
         uint128 minReturn
-    ) external payable nonReentrant whenNotPaused onlyProxyDelegate returns (uint128) {
+    ) external payable nonReentrant onlyProxyDelegate returns (uint128) {
         _validateTradeParams(sourceToken, targetToken, deadline, msg.value, minReturn);
         Pair memory _pair = _pair(sourceToken, targetToken);
         TradeParams memory params = TradeParams({
@@ -329,7 +316,7 @@ contract CarbonController is
         TradeAction[] calldata tradeActions,
         uint256 deadline,
         uint128 maxInput
-    ) external payable nonReentrant whenNotPaused onlyProxyDelegate returns (uint128) {
+    ) external payable nonReentrant onlyProxyDelegate returns (uint128) {
         _validateTradeParams(sourceToken, targetToken, deadline, msg.value, maxInput);
 
         if (sourceToken.isNative()) {
@@ -400,7 +387,6 @@ contract CarbonController is
         address recipient
     )
         external
-        whenNotPaused
         onlyRoleMember(ROLE_FEES_MANAGER)
         validAddress(recipient)
         validAddress(Token.unwrap(token))
@@ -411,28 +397,6 @@ contract CarbonController is
         return _withdrawFees(msg.sender, amount, token, recipient);
     }
 
-    /**
-     * @dev pauses the CarbonController
-     *
-     * requirements:
-     *
-     * - the caller must have the ROLE_EMERGENCY_STOPPER privilege
-     */
-    function pause() external onlyRoleMember(ROLE_EMERGENCY_STOPPER) {
-        _pause();
-    }
-
-    /**
-     * @dev resumes the CarbonController
-     *
-     * requirements:
-     *
-     * - the caller must have the ROLE_EMERGENCY_STOPPER privilege
-     */
-    function unpause() external onlyRoleMember(ROLE_EMERGENCY_STOPPER) {
-        _unpause();
-    }
-
     /**
      * @dev validates both tokens are valid addresses and unique
      */

data/named-accounts.ts

@@ -82,7 +82,7 @@ const TestNamedAccounts = {
         ...getAddress(mantle, '0xf89d7b9c864f589bbF53a82105107622B35EaA40')
     },
     daiWhale: {
-        ...getAddress(mainnet, '0x1B7BAa734C00298b9429b518D621753Bb0f6efF2'),
+        ...getAddress(mainnet, '0x66F62574ab04989737228D18C3624f7FC1edAe14'),
         ...getAddress(base, '0xe9b14a1Be94E70900EDdF1E22A4cB8c56aC9e10a'),
         ...getAddress(arbitrum, '0xd85E038593d7A098614721EaE955EC2022B9B91B'),
         ...getAddress(mantle, ZERO_ADDRESS)
@@ -99,7 +99,7 @@ const TestNamedAccounts = {
         ...getAddress(mantle, '0xa6b12425F236EE85c6E0E60df9c422C9e603cf80')
     },
     bntWhale: {
-        ...getAddress(mainnet, '0x221A0e3C9AcEa6B3f1CC9DfC7063509c89bE7BC3'),
+        ...getAddress(mainnet, '0x6cC5F688a315f3dC28A7781717a9A798a59fDA7b'),
         ...getAddress(mantle, ZERO_ADDRESS)
     },
     linkWhale: {
@@ -149,7 +149,7 @@ const TokenNamedAccounts = {
 };
 
 const BancorNamedAccounts = {
-    bancorNetworkV3: { 
+    bancorNetworkV3: {
         ...getAddress(mainnet, '0xeEF417e1D5CC832e619ae18D2F140De2999dD4fB')
     }
 };
@@ -172,7 +172,6 @@ export const NamedAccounts = {
     foundationMultisig: { ...getAddress(mainnet, '0xeBeD45Ca22fcF70AdCcAb7618C51A3Dbb06C8d83') },
     foundationMultisig2: { ...getAddress(mainnet, '0x0c333d48Af19c2b42577f3C8f4779F0347F8C819') },
     daoMultisig: { ...getAddress(mainnet, '0x7e3692a6d8c34a762079fa9057aed87be7e67cb8') },
-    daoPauserMultisig: { ...getAddress(mainnet, '0xc140c1CD2e587fC04DAa780d49b616F768476660') },
 
     ...TokenNamedAccounts,
     ...TestNamedAccounts,

deploy/scripts/mainnet/0013-CarbonController-upgrade.ts

@@ -0,0 +1,22 @@
+import { DeployedContracts, InstanceName, setDeploymentMetadata, upgradeProxy } from '../../../utils/Deploy';
+import { DeployFunction } from 'hardhat-deploy/types';
+import { HardhatRuntimeEnvironment } from 'hardhat/types';
+
+/**
+ * @dev remove pause functionality
+ */
+const func: DeployFunction = async ({ getNamedAccounts }: HardhatRuntimeEnvironment) => {
+    const { deployer } = await getNamedAccounts();
+    const voucher = await DeployedContracts.Voucher.deployed();
+
+    const carbonController = await DeployedContracts.CarbonController.deployed();
+    await upgradeProxy({
+        name: InstanceName.CarbonController,
+        from: deployer,
+        args: [voucher.address, carbonController.address]
+    });
+
+    return true;
+};
+
+export default setDeploymentMetadata(__filename, func);

deploy/scripts/mainnet/0100-revoke-roles.ts

@@ -48,13 +48,6 @@ const func: DeployFunction = async ({ getNamedAccounts }: HardhatRuntimeEnvironm
         from: deployer
     });
 
-    // renounce CarbonController's ROLE_EMERGENCY_STOPPER role from the deployer
-    await renounceRole({
-        name: InstanceName.CarbonController,
-        id: Roles.CarbonController.ROLE_EMERGENCY_STOPPER,
-        from: deployer
-    });
-
     // renounce CarbonController's ROLE_FEES_MANAGER role from the deployer
     await renounceRole({
         name: InstanceName.CarbonController,

deploy/tests/mainnet/0013-carbon-controller-upgrade.ts

@@ -0,0 +1,30 @@
+import { CarbonController, ProxyAdmin } from '../../../components/Contracts';
+import { DeployedContracts, describeDeployment } from '../../../utils/Deploy';
+import { expect } from 'chai';
+import { ethers } from 'hardhat';
+
+describeDeployment(__filename, () => {
+    let proxyAdmin: ProxyAdmin;
+    let carbonController: CarbonController;
+
+    beforeEach(async () => {
+        proxyAdmin = await DeployedContracts.ProxyAdmin.deployed();
+        carbonController = await DeployedContracts.CarbonController.deployed();
+    });
+
+    it('should deploy and configure the carbon controller contract', async () => {
+        expect(await proxyAdmin.getProxyAdmin(carbonController.address)).to.equal(proxyAdmin.address);
+        expect(await carbonController.version()).to.equal(6);
+    });
+
+    it('carbon controller implementation should be initialized', async () => {
+        const implementationAddress = await proxyAdmin.getProxyImplementation(carbonController.address);
+        const carbonControllerImpl: CarbonController = await ethers.getContractAt(
+            'CarbonController',
+            implementationAddress
+        );
+        // hardcoding gas limit to avoid gas estimation attempts (which get rejected instead of reverted)
+        const tx = await carbonControllerImpl.initialize({ gasLimit: 6000000 });
+        await expect(tx.wait()).to.be.reverted;
+    });
+});

deploy/tests/mainnet/0100-revoke-roles.ts

@@ -31,8 +31,6 @@ describeDeployment(
             expect(await voucher.hasRole(Roles.Upgradeable.ROLE_ADMIN, deployer)).to.be.false;
             expect(await carbonVortex.hasRole(Roles.Upgradeable.ROLE_ADMIN, deployer)).to.be.false;
 
-            // expect deployer not to have the emergency stopper role
-            expect(await carbon.hasRole(Roles.CarbonController.ROLE_EMERGENCY_STOPPER, deployer)).to.be.false;
             // expect deployer not to have the fee manager role
             expect(await carbon.hasRole(Roles.CarbonController.ROLE_FEES_MANAGER, deployer)).to.be.false;
         });

deploy/tests/mainnet/carbon.ts

@@ -26,7 +26,13 @@ import {
     STRATEGY_UPDATE_REASON_TRADE,
     ZERO_ADDRESS
 } from '../../../utils/Constants';
-import { DeployedContracts, fundAccount, getNamedSigners, isLive, runPendingDeployments } from '../../../utils/Deploy';
+import {
+    DeployedContracts,
+    fundAccount,
+    getNamedSigners,
+    isTenderly,
+    runPendingDeployments
+} from '../../../utils/Deploy';
 import { NATIVE_TOKEN_ADDRESS, TokenData, TokenSymbol } from '../../../utils/TokenData';
 import { toWei } from '../../../utils/Types';
 import { SignerWithAddress } from '@nomiclabs/hardhat-ethers/signers';
@@ -35,7 +41,7 @@ import Decimal from 'decimal.js';
 import { BigNumber, BigNumberish } from 'ethers';
 import { ethers, getNamedAccounts } from 'hardhat';
 
-(isLive() ? describe : describe.skip)('network', async () => {
+(isTenderly() ? describe : describe.skip)('network', async () => {
     let carbonController: CarbonController;
     let voucher: Voucher;
     let carbonVortex: CarbonVortex;

package.json

@@ -30,6 +30,7 @@
     "test:coverage:nightly": "NIGHTLY=1 pnpm test:coverage",
     "test:nightly": "NIGHTLY=1 CI=1 forge test",
     "test:deploy": "TEST_FORK=1 ./deployments/run-fork.sh HARDHAT_NETWORK=tenderly mocha --require hardhat/register --extension ts --recursive --exit --timeout 600000 --bail --no-exit 'deploy/tests/network/**/*.ts'",
+    "test:deploy:mainnet": "TEST_FORK=1 ./deployments/run-fork.sh HARDHAT_NETWORK=tenderly mocha --require hardhat/register --extension ts --recursive --exit --timeout 600000 --bail --no-exit 'deploy/tests/mainnet/**/*.ts'",
     "test:health": "pnpm test:deploy",
     "export:storage": "pnpm cleanbuild && hardhat run deployments/storage-layout.ts",
     "deploy:prepare": "rm -rf ./node_modules && rm pnpm-lock.yaml && pnpm install && pnpm cleanbuild",