feat: mantle capo

Author: brotherlymite

Makefile

@@ -61,6 +61,9 @@ deploy-eurc-base :; forge script scripts/DeployBase.s.sol:DeployEURCBase --rpc-u
 
 deploy-rlusd-mainnet :; forge script scripts/DeployEthereum.s.sol:DeployRLUSDEthereum --rpc-url mainnet $(common-flags)
 
+deploy-usdc-mantle :; FOUNDRY_PROFILE=mantle forge script scripts/DeployMantle.s.sol:DeployUSDCMantle --rpc-url mantle $(common-flags)
+deploy-usdt-mantle :; FOUNDRY_PROFILE=mantle forge script scripts/DeployMantle.s.sol:DeployUSDTMantle --rpc-url mantle $(common-flags)
+
 # Utilities
 download :; cast etherscan-source --chain ${chain} -d src/etherscan/${chain}_${address} ${address}
 git-diff :

foundry.toml

@@ -51,6 +51,7 @@ scroll="${RPC_SCROLL}"
 zksync = "${RPC_ZKSYNC}"
 linea = "${RPC_LINEA}"
 sonic = "${RPC_SONIC}"
+mantle = "${RPC_MANTLE}"
 
 [etherscan]
 mainnet = { key="${ETHERSCAN_API_KEY_MAINNET}", chainId=1 }
@@ -68,5 +69,6 @@ scroll = { key="${ETHERSCAN_API_KEY_SCROLL}", chainId=534352 }
 zksync = { key="${ETHERSCAN_API_KEY_ZKSYNC}", chain = 324 }
 linea = { key="${ETHERSCAN_API_KEY_LINEA}", chain = 59144 }
 sonic = { key="${ETHERSCAN_API_KEY_SONIC}", chain = 146 }
+mantle = { key = "${ETHERSCAN_API_KEY_MANTLE}", chainId = 5000 }
 
 # See more config options https://github.com/gakonst/foundry/tree/master/config

scripts/DeployMantle.s.sol

@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.0;
+
+import {GovV3Helpers} from 'aave-helpers/GovV3Helpers.sol';
+import {MantleScript} from 'solidity-utils/contracts/utils/ScriptUtils.sol';
+import {AaveV3Mantle} from 'aave-address-book/AaveV3Mantle.sol';
+import {PriceCapAdapterStable, IPriceCapAdapterStable} from '../src/contracts/PriceCapAdapterStable.sol';
+import {IPriceCapAdapter, IChainlinkAggregator} from '../src/interfaces/IPriceCapAdapter.sol';
+
+library CapAdaptersCodeMantle {
+  address public constant USDC_PRICE_FEED = 0x22b422CECb0D4Bd5afF3EA999b048FA17F5263bD;
+  address public constant USDT_PRICE_FEED = 0xd86048D5e4fe96157CE03Ae519A9045bEDaa6551;
+
+  function USDCAdapterCode() internal pure returns (bytes memory) {
+    return
+      abi.encodePacked(
+        type(PriceCapAdapterStable).creationCode,
+        abi.encode(
+          IPriceCapAdapterStable.CapAdapterStableParams({
+            aclManager: AaveV3Mantle.ACL_MANAGER,
+            assetToUsdAggregator: IChainlinkAggregator(USDC_PRICE_FEED),
+            adapterDescription: 'Capped USDC/USD',
+            priceCap: int256(1.04 * 1e8)
+          })
+        )
+      );
+  }
+
+  function USDTAdapterCode() internal pure returns (bytes memory) {
+    return
+      abi.encodePacked(
+        type(PriceCapAdapterStable).creationCode,
+        abi.encode(
+          IPriceCapAdapterStable.CapAdapterStableParams({
+            aclManager: AaveV3Mantle.ACL_MANAGER,
+            assetToUsdAggregator: IChainlinkAggregator(USDT_PRICE_FEED),
+            adapterDescription: 'Capped USDT/USD',
+            priceCap: int256(1.04 * 1e8)
+          })
+        )
+      );
+  }
+}
+
+contract DeployUSDCMantle is MantleScript {
+  function run() external broadcast {
+    GovV3Helpers.deployDeterministic(CapAdaptersCodeMantle.USDCAdapterCode());
+  }
+}
+
+contract DeployUSDTMantle is MantleScript {
+  function run() external broadcast {
+    GovV3Helpers.deployDeterministic(CapAdaptersCodeMantle.USDTAdapterCode());
+  }
+}
+

tests/mantle/USDCPriceCapAdapterTest.t.sol

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.0;
+
+import '../BaseStableTest.sol';
+import {CapAdaptersCodeMantle} from '../../scripts/DeployMantle.s.sol';
+
+contract USDCMantlePriceCapAdapterTest is BaseStableTest {
+  constructor()
+    BaseStableTest(
+      CapAdaptersCodeMantle.USDCAdapterCode(),
+      10,
+      ForkParams({network: 'mantle', blockNumber: 78380776})
+    )
+  {}
+}

tests/mantle/USDTPriceCapAdapterTest.t.sol

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: BUSL-1.1
+pragma solidity ^0.8.0;
+
+import '../BaseStableTest.sol';
+import {CapAdaptersCodeMantle} from '../../scripts/DeployMantle.s.sol';
+
+contract USDTMantlePriceCapAdapterTest is BaseStableTest {
+  constructor()
+    BaseStableTest(
+      CapAdaptersCodeMantle.USDTAdapterCode(),
+      10,
+      ForkParams({network: 'mantle', blockNumber: 78380776})
+    )
+  {}
+}