Soloseng/fix-precompile-inheritance

packages/protocol/contracts-0.8/common/PrecompilesOverrideV2.sol

@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: LGPL-3.0-only
+pragma solidity >=0.8.7 <0.8.20;
+
+import "../../contracts/common/interfaces/ICeloVersionedContract.sol";
+import "../../contracts-0.8/common/IsL2Check.sol";
+
+import "./UsingPrecompiles.sol";
+import "./UsingRegistryV2NoMento.sol";
+
+/**
+ * @title PrecompilesOverride Contract
+ * @notice This contract allows for a smoother transition from L1 to L2
+ * by abstracting away the usingPrecompile contract, and taking care of the L1 to L2 swtiching logic.
+ **/
+abstract contract PrecompilesOverrideV2 is UsingPrecompiles, UsingRegistryV2NoMento {
+  /**
+   * @notice Returns the epoch number at a block.
+   * @param blockNumber Block number where epoch number is calculated.
+   * @return Epoch number.
+   */
+  function getEpochNumberOfBlock(uint256 blockNumber) public view override returns (uint256) {
+    if (isL2()) {
+      return getEpochManager().getEpochNumberOfBlock(blockNumber);
+    } else {
+      return epochNumberOfBlock(blockNumber, getEpochSize());
+    }
+  }
+
+  /**
+   * @notice Returns the epoch number at a block.
+   * @return Current epoch number.
+   */
+  function getEpochNumber() public view override returns (uint256) {
+    return getEpochNumberOfBlock(block.number);
+  }
+
+  /**
+   * @notice Gets a validator signer address from the current validator set.
+   * @param index Index of requested validator in the validator set.
+   * @return Address of validator signer at the requested index.
+   */
+  function validatorSignerAddressFromCurrentSet(
+    uint256 index
+  ) public view override returns (address) {
+    if (isL2()) {
+      return getEpochManager().getElectedSignerByIndex(index);
+    } else {
+      return super.validatorSignerAddressFromCurrentSet(index);
+    }
+  }
+
+  /**
+   * @notice Gets a validator address from the current validator set.
+   * @param index Index of requested validator in the validator set.
+   * @return Address of validator at the requested index.
+   */
+  function validatorAddressFromCurrentSet(uint256 index) public view onlyL2 returns (address) {
+    return getEpochManager().getElectedAccountByIndex(index);
+  }
+
+  /**
+   * @notice Gets the size of the current elected validator set.
+   * @return Size of the current elected validator set.
+   */
+  function numberValidatorsInCurrentSet() public view override returns (uint256) {
+    if (isL2()) {
+      return getEpochManager().numberOfElectedInCurrentSet();
+    } else {
+      return super.numberValidatorsInCurrentSet();
+    }
+  }
+}

packages/protocol/contracts-0.8/common/UsingRegistryV2NoMento.sol

@@ -0,0 +1,210 @@
+// SPDX-License-Identifier: LGPL-3.0-only
+pragma solidity >=0.8.0 <0.8.20;
+
+// Note: This is not an exact copy of UsingRegistry or UsingRegistryV2 in the contract's folder
+// because Mento's interfaces still don't support Solidity 0.8
+
+import "@openzeppelin/contracts8/access/Ownable.sol";
+import "@openzeppelin/contracts8/token/ERC20/IERC20.sol";
+
+import "./interfaces/IScoreReader.sol";
+
+import "../../contracts/common/interfaces/IAccounts.sol";
+import "../../contracts/common/interfaces/IEpochManager.sol";
+import "../../contracts/common/interfaces/IFeeCurrencyWhitelist.sol";
+import "../../contracts/common/interfaces/IFreezer.sol";
+import "../../contracts/common/interfaces/IRegistry.sol";
+import "../../contracts/common/interfaces/ICeloUnreleasedTreasury.sol";
+
+import "../../contracts/governance/interfaces/IElection.sol";
+import "../../contracts/governance/interfaces/IEpochRewards.sol";
+import "../../contracts/governance/interfaces/IGovernance.sol";
+import "../../contracts/governance/interfaces/ILockedGold.sol";
+import "../../contracts/governance/interfaces/ILockedCelo.sol";
+import "../../contracts/governance/interfaces/IValidators.sol";
+
+import "../../contracts/identity/interfaces/IRandom.sol";
+import "../../contracts/identity/interfaces/IAttestations.sol";
+import "../../contracts/identity/interfaces/IFederatedAttestations.sol";
+
+// import "../../lib/mento-core/contracts/interfaces/IExchange.sol";
+// import "../../lib/mento-core/contracts/interfaces/IReserve.sol";
+// import "../../lib/mento-core/contracts/interfaces/IStableToken.sol";
+import "../../contracts/stability/interfaces/ISortedOracles.sol";
+
+contract UsingRegistryV2NoMento {
+  address internal constant registryAddress = 0x000000000000000000000000000000000000ce10;
+  IRegistry public constant registryContract = IRegistry(registryAddress);
+
+  bytes32 internal constant ACCOUNTS_REGISTRY_ID = keccak256(abi.encodePacked("Accounts"));
+  bytes32 internal constant ATTESTATIONS_REGISTRY_ID = keccak256(abi.encodePacked("Attestations"));
+  bytes32 internal constant DOWNTIME_SLASHER_REGISTRY_ID =
+    keccak256(abi.encodePacked("DowntimeSlasher"));
+  bytes32 internal constant DOUBLE_SIGNING_SLASHER_REGISTRY_ID =
+    keccak256(abi.encodePacked("DoubleSigningSlasher"));
+  bytes32 internal constant ELECTION_REGISTRY_ID = keccak256(abi.encodePacked("Election"));
+  bytes32 internal constant EXCHANGE_REGISTRY_ID = keccak256(abi.encodePacked("Exchange"));
+  bytes32 internal constant EXCHANGE_EURO_REGISTRY_ID = keccak256(abi.encodePacked("ExchangeEUR"));
+  bytes32 internal constant EXCHANGE_REAL_REGISTRY_ID = keccak256(abi.encodePacked("ExchangeBRL"));
+
+  bytes32 internal constant FEE_CURRENCY_WHITELIST_REGISTRY_ID =
+    keccak256(abi.encodePacked("FeeCurrencyWhitelist"));
+  bytes32 internal constant FEDERATED_ATTESTATIONS_REGISTRY_ID =
+    keccak256(abi.encodePacked("FederatedAttestations"));
+  bytes32 internal constant FREEZER_REGISTRY_ID = keccak256(abi.encodePacked("Freezer"));
+  bytes32 internal constant GOLD_TOKEN_REGISTRY_ID = keccak256(abi.encodePacked("GoldToken"));
+  bytes32 internal constant GOVERNANCE_REGISTRY_ID = keccak256(abi.encodePacked("Governance"));
+  bytes32 internal constant GOVERNANCE_SLASHER_REGISTRY_ID =
+    keccak256(abi.encodePacked("GovernanceSlasher"));
+  bytes32 internal constant LOCKED_GOLD_REGISTRY_ID = keccak256(abi.encodePacked("LockedGold"));
+  bytes32 internal constant RESERVE_REGISTRY_ID = keccak256(abi.encodePacked("Reserve"));
+  bytes32 internal constant RANDOM_REGISTRY_ID = keccak256(abi.encodePacked("Random"));
+  bytes32 internal constant SORTED_ORACLES_REGISTRY_ID =
+    keccak256(abi.encodePacked("SortedOracles"));
+  bytes32 internal constant STABLE_TOKEN_REGISTRY_ID = keccak256(abi.encodePacked("StableToken"));
+  bytes32 internal constant STABLE_EURO_TOKEN_REGISTRY_ID =
+    keccak256(abi.encodePacked("StableTokenEUR"));
+  bytes32 internal constant STABLE_REAL_TOKEN_REGISTRY_ID =
+    keccak256(abi.encodePacked("StableTokenBRL"));
+  bytes32 internal constant VALIDATORS_REGISTRY_ID = keccak256(abi.encodePacked("Validators"));
+  bytes32 internal constant CELO_UNRELEASED_TREASURY_REGISTRY_ID =
+    keccak256(abi.encodePacked("CeloUnreleasedTreasury"));
+
+  bytes32 internal constant CELO_TOKEN_REGISTRY_ID = keccak256(abi.encodePacked("CeloToken"));
+  bytes32 internal constant LOCKED_CELO_REGISTRY_ID = keccak256(abi.encodePacked("LockedCelo"));
+  bytes32 internal constant EPOCH_REWARDS_REGISTRY_ID = keccak256(abi.encodePacked("EpochRewards"));
+  bytes32 internal constant EPOCH_MANAGER_ENABLER_REGISTRY_ID =
+    keccak256(abi.encodePacked("EpochManagerEnabler"));
+  bytes32 internal constant EPOCH_MANAGER_REGISTRY_ID = keccak256(abi.encodePacked("EpochManager"));
+  bytes32 internal constant SCORE_MANAGER_REGISTRY_ID = keccak256(abi.encodePacked("ScoreManager"));
+
+  modifier onlyRegisteredContract(bytes32 identifierHash) {
+    require(
+      registryContract.getAddressForOrDie(identifierHash) == msg.sender,
+      "only registered contract"
+    );
+    _;
+  }
+
+  modifier onlyRegisteredContracts(bytes32[] memory identifierHashes) {
+    require(registryContract.isOneOf(identifierHashes, msg.sender), "only registered contracts");
+    _;
+  }
+
+  function getAccounts() internal view returns (IAccounts) {
+    return IAccounts(registryContract.getAddressForOrDie(ACCOUNTS_REGISTRY_ID));
+  }
+
+  function getAttestations() internal view returns (IAttestations) {
+    return IAttestations(registryContract.getAddressForOrDie(ATTESTATIONS_REGISTRY_ID));
+  }
+
+  function getElection() internal view returns (IElection) {
+    return IElection(registryContract.getAddressForOrDie(ELECTION_REGISTRY_ID));
+  }
+
+  // function getExchange() internal view returns (IExchange) {
+  //   return IExchange(registryContract.getAddressForOrDie(EXCHANGE_REGISTRY_ID));
+  // }
+
+  // function getExchangeDollar() internal view returns (IExchange) {
+  //   return getExchange();
+  // }
+
+  // function getExchangeEuro() internal view returns (IExchange) {
+  //   return IExchange(registryContract.getAddressForOrDie(EXCHANGE_EURO_REGISTRY_ID));
+  // }
+
+  // function getExchangeREAL() internal view returns (IExchange) {
+  //   return IExchange(registryContract.getAddressForOrDie(EXCHANGE_REAL_REGISTRY_ID));
+  // }
+
+  function getFeeCurrencyWhitelistRegistry() internal view returns (IFeeCurrencyWhitelist) {
+    return
+      IFeeCurrencyWhitelist(
+        registryContract.getAddressForOrDie(FEE_CURRENCY_WHITELIST_REGISTRY_ID)
+      );
+  }
+
+  function getFederatedAttestations() internal view returns (IFederatedAttestations) {
+    return
+      IFederatedAttestations(
+        registryContract.getAddressForOrDie(FEDERATED_ATTESTATIONS_REGISTRY_ID)
+      );
+  }
+
+  function getFreezer() internal view returns (IFreezer) {
+    return IFreezer(registryContract.getAddressForOrDie(FREEZER_REGISTRY_ID));
+  }
+
+  function getGoldToken() internal view returns (IERC20) {
+    return IERC20(registryContract.getAddressForOrDie(GOLD_TOKEN_REGISTRY_ID));
+  }
+
+  function getCeloToken() internal view returns (IERC20) {
+    return IERC20(registryContract.getAddressForOrDie(CELO_TOKEN_REGISTRY_ID));
+  }
+
+  function getGovernance() internal view returns (IGovernance) {
+    return IGovernance(registryContract.getAddressForOrDie(GOVERNANCE_REGISTRY_ID));
+  }
+
+  function getLockedGold() internal view returns (ILockedGold) {
+    return ILockedGold(registryContract.getAddressForOrDie(LOCKED_GOLD_REGISTRY_ID));
+  }
+
+  function getLockedCelo() internal view returns (ILockedCelo) {
+    return ILockedCelo(registryContract.getAddressForOrDie(LOCKED_CELO_REGISTRY_ID));
+  }
+
+  function getRandom() internal view returns (IRandom) {
+    return IRandom(registryContract.getAddressForOrDie(RANDOM_REGISTRY_ID));
+  }
+
+  // function getReserve() internal view returns (IReserve) {
+  //   return IReserve(registryContract.getAddressForOrDie(RESERVE_REGISTRY_ID));
+  // }
+
+  function getSortedOracles() internal view returns (ISortedOracles) {
+    return ISortedOracles(registryContract.getAddressForOrDie(SORTED_ORACLES_REGISTRY_ID));
+  }
+
+  // function getStableToken() internal view returns (IStableToken) {
+  //   return IStableToken(registryContract.getAddressForOrDie(STABLE_TOKEN_REGISTRY_ID));
+  // }
+
+  // function getStableDollarToken() internal view returns (IStableToken) {
+  //   return getStableToken();
+  // }
+
+  // function getStableEuroToken() internal view returns (IStableToken) {
+  //   return IStableToken(registryContract.getAddressForOrDie(STABLE_EURO_TOKEN_REGISTRY_ID));
+  // }
+
+  // function getStableRealToken() internal view returns (IStableToken) {
+  //   return IStableToken(registryContract.getAddressForOrDie(STABLE_REAL_TOKEN_REGISTRY_ID));
+  // }
+
+  function getValidators() internal view returns (IValidators) {
+    return IValidators(registryContract.getAddressForOrDie(VALIDATORS_REGISTRY_ID));
+  }
+
+  function getCeloUnreleasedTreasury() internal view returns (ICeloUnreleasedTreasury) {
+    return
+      ICeloUnreleasedTreasury(
+        registryContract.getAddressForOrDie(CELO_UNRELEASED_TREASURY_REGISTRY_ID)
+      );
+  }
+
+  function getEpochRewards() internal view returns (IEpochRewards) {
+    return IEpochRewards(registryContract.getAddressForOrDie(EPOCH_REWARDS_REGISTRY_ID));
+  }
+
+  function getEpochManager() internal view returns (IEpochManager) {
+    return IEpochManager(registryContract.getAddressForOrDie(EPOCH_MANAGER_REGISTRY_ID));
+  }
+
+  function getScoreReader() internal view returns (IScoreReader) {
+    return IScoreReader(registryContract.getAddressForOrDie(SCORE_MANAGER_REGISTRY_ID));
+  }
+}

packages/protocol/migrations_sol/Migration.s.sol

@@ -1069,7 +1069,7 @@ contract Migration is Script, UsingRegistry, MigrationsConstants {
         }
 
         console.log(string.concat("Setting constitution thresholds for: ", contractName));
-        IRegistry registry = IRegistry(REGISTRY_ADDRESS);
+        registry = IRegistry(REGISTRY_ADDRESS);
 
         address contractAddress = registry.getAddressForString(contractName);
 

packages/protocol/scripts/bash/contract-exclusion-regex.sh

@@ -3,7 +3,7 @@ set -euo pipefail
 
 # Exclude test contracts, mock contracts, contract interfaces, Proxy contracts, inlined libraries,
 # MultiSig contracts, and the ReleaseGold contract.
-CONTRACT_EXCLUSION_REGEX=".*Test|Mock.*|I[A-Z].*|.*Proxy|MultiSig.*|ReleaseGold|SlasherUtil|UsingPrecompiles|CeloFeeCurrencyAdapterOwnable|FeeCurrencyAdapter|FeeCurrencyAdapterOwnable|IsL2Check|Blockable|PrecompilesOverride|CompileExchange"
+CONTRACT_EXCLUSION_REGEX=".*Test|Mock.*|I[A-Z].*|.*Proxy|MultiSig.*|ReleaseGold|SlasherUtil|UsingPrecompiles|CeloFeeCurrencyAdapterOwnable|FeeCurrencyAdapter|FeeCurrencyAdapterOwnable|IsL2Check|Blockable|PrecompilesOverride|CompileExchange|PrecompilesOverrideV2|UsingRegistryV2NoMento"
 
 echo "BRANCH: $BRANCH"