Merge pull request #46 from bgd-labs/chaoslabs/increase_usdce_cap_exe…

…cute_aip

Increase Caps and Execute AIP-414

diffs/pre_PolygonUSDCeCapIncrease_20231221_post_PolygonUSDCeCapIncrease_20231221.md

@@ -0,0 +1,30 @@
+## Reserve changes
+
+### Reserves altered
+
+#### USDC ([0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174](https://polygonscan.com/address/0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 40,000,000 USDC | 48,000,000 USDC |
+| borrowCap | 36,000,000 USDC | 43,500,000 USDC |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174": {
+      "borrowCap": {
+        "from": 36000000,
+        "to": 43500000
+      },
+      "supplyCap": {
+        "from": 40000000,
+        "to": 48000000
+      }
+    }
+  }
+}
+```

src/PolygonExecutePayload_20231221.s.sol

@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {Script} from "forge-std/Script.sol";
+import {console2} from "forge-std/console2.sol";
+import "forge-std/Test.sol";
+import {GovernanceV3Polygon} from "aave-address-book/GovernanceV3Polygon.sol";
+import {IPayloadsControllerCore} from "aave-address-book/GovernanceV3.sol";
+import {PolygonUSDCeCapIncrease_20231221} from "src/PolygonUSDCeCapIncrease_20231221.s.sol";
+
+contract ExecutePayloadScript is Script, Test {
+    error FailedUpdate();
+    error payloadStateNotExecuted();
+    error payloadStateNotQueued();
+
+    address constant SAFE_ADDRESS = 0x2C40FB1ACe63084fc0bB95F83C31B5854C6C4cB5;
+    uint40 constant PAYLOAD_ID = 22;
+
+    function setUp() public {
+        vm.createSelectFork(vm.rpcUrl("polygon"), 51395133);
+    }
+
+    function run() external {
+        PolygonUSDCeCapIncrease_20231221 capIncrease = new PolygonUSDCeCapIncrease_20231221();
+        capIncrease.run(false);
+
+        IPayloadsControllerCore.PayloadState payloadState =
+            GovernanceV3Polygon.PAYLOADS_CONTROLLER.getPayloadState(PAYLOAD_ID);
+        if (uint256(payloadState) != 2) {
+            revert payloadStateNotQueued();
+        }
+
+        bool success;
+        bytes memory resultData;
+        vm.startPrank(SAFE_ADDRESS);
+        bytes memory callData =
+            abi.encodeWithSelector(GovernanceV3Polygon.PAYLOADS_CONTROLLER.executePayload.selector, PAYLOAD_ID);
+        (success, resultData) = address(GovernanceV3Polygon.PAYLOADS_CONTROLLER).call(callData);
+        _verifyCallResult(success, resultData);
+        vm.stopPrank();
+
+        payloadState = GovernanceV3Polygon.PAYLOADS_CONTROLLER.getPayloadState(PAYLOAD_ID);
+
+        if (uint256(payloadState) != 3) {
+            revert payloadStateNotExecuted();
+        }
+
+        emit log_string("Payload 22 Execution Calldata:");
+        emit log_bytes(callData);
+    }
+
+    function _verifyCallResult(bool success, bytes memory returnData) private pure returns (bytes memory) {
+        if (success) {
+            return returnData;
+        } else {
+            // Look for revert reason and bubble it up if present
+            if (returnData.length > 0) {
+                // The easiest way to bubble the revert reason is using memory via assembly
+
+                // solhint-disable-next-line no-inline-assembly
+                assembly {
+                    let returndata_size := mload(returnData)
+                    revert(add(32, returnData), returndata_size)
+                }
+            } else {
+                revert FailedUpdate();
+            }
+        }
+    }
+}

src/PolygonUSDCeCapIncrease_20231221.s.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveV3PolygonAssets} from 'aave-address-book/AaveV3Polygon.sol';
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardPolygon} from '../scripts/CapsPlusRiskStewardPolygon.s.sol';
+
+/**
+ * @title Increase USDC.e Cap on Polygon V3, and execute AIP-414
+ * @author @ChaosLabsInc
+ * - Discussion:
+ */
+contract PolygonUSDCeCapIncrease_20231221 is CapsPlusRiskStewardPolygon {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'PolygonUSDCeCapIncrease_20231221';
+  }
+
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](1);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3PolygonAssets.USDC_UNDERLYING,
+      48_000_000,
+      43_500_000
+    );
+
+    return capUpdates;
+  }
+}