Merge pull request #40 from Gearbox-protocol/next

feat: version 3.1

Author: lekhovitsky

.github/workflows/release.yml

@@ -2,9 +2,7 @@ name: Release
 
 on:
   push:
-    branches:
-      - "main"
-      - "pendle-pt-price-feed"
+    branches: ["main", "next"]
 
 env:
   HUSKY: 0

.gitignore

@@ -1,5 +1,20 @@
-/node_modules
-/forge-out
-.DS_Store
-cache
+# Dependencies
+node_modules/
+
+# Compiler files
+cache/
+out/
+
+# Ignores development broadcast logs
+!/broadcast
+/broadcast/*/31337/
+/broadcast/**/dry-run/
+
+# Docs
+docs/
+
+# Dotenv file
 .env
+
+# Logs
+*.log

.gitmodules

@@ -1,3 +1,9 @@
-[submodule "lib/forge-std"]
-	path = lib/forge-std
-	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/@gearbox-protocol/core-v3"]
+	path = lib/@gearbox-protocol/core-v3
+	url = https://github.com/Gearbox-protocol/core-v3
+[submodule "lib/@gearbox-protocol/sdk-gov"]
+	path = lib/@gearbox-protocol/sdk-gov
+	url = https://github.com/Gearbox-protocol/sdk-gov
+[submodule "lib/@solady"]
+	path = lib/@solady
+	url = https://github.com/Vectorized/solady

.prettierignore

@@ -1,5 +1,3 @@
 node_modules
-artifacts
 cache
-types
-forge-out
+out

.releaserc.json

@@ -4,9 +4,9 @@
       "name": "main"
     },
     {
-      "name": "pendle-pt-price-feed",
-      "channel": "pendle",
-      "prerelease": "pendle"
+      "name": "next",
+      "channel": "next",
+      "prerelease": "next"
     }
   ],
   "plugins": [

.vscode/settings.json

@@ -5,14 +5,12 @@
   "[solidity]": {
     "editor.defaultFormatter": "JuanBlanco.solidity"
   },
-
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.formatOnSave": true,
   "editor.tabSize": 4,
-  "eslint.validate": ["javascript", "typescript"],
   "files.eol": "\n",
   "solidity.formatter": "forge",
   "solidity.packageDefaultDependenciesContractsDirectory": "contracts",
-  "solidity.packageDefaultDependenciesDirectory": "node_modules",
-  "solidity.compileUsingRemoteVersion": "v0.8.17"
+  "solidity.packageDefaultDependenciesDirectory": "lib",
+  "solidity.compileUsingRemoteVersion": "v0.8.23"
 }

contracts/interfaces/ILPPriceFeed.sol

@@ -1,47 +1,39 @@
 // SPDX-License-Identifier: MIT
 // Gearbox Protocol. Generalized leverage for DeFi protocols
-// (c) Gearbox Foundation, 2023.
-pragma solidity ^0.8.17;
+// (c) Gearbox Foundation, 2024.
+pragma solidity ^0.8.23;
 
-import {IPriceFeed} from "@gearbox-protocol/core-v2/contracts/interfaces/IPriceFeed.sol";
+import {IPriceFeed} from "@gearbox-protocol/core-v3/contracts/interfaces/base/IPriceFeed.sol";
+
+/// @title LP price feed interface
+interface ILPPriceFeed is IPriceFeed {
+    // ------ //
+    // EVENTS //
+    // ------ //
 
-interface ILPPriceFeedEvents {
     /// @notice Emitted when new LP token exchange rate bounds are set
     event SetBounds(uint256 lowerBound, uint256 upperBound);
 
-    /// @notice Emitted when permissionless bounds update is allowed or forbidden
-    event SetUpdateBoundsAllowed(bool allowed);
-}
+    // ------ //
+    // ERRORS //
+    // ------ //
 
-interface ILPPriceFeedExceptions {
     /// @notice Thrown when trying to set exchange rate lower bound to zero
     error LowerBoundCantBeZeroException();
 
     /// @notice Thrown when exchange rate falls below lower bound during price calculation
     ///         or new boudns don't contain exchange rate during bounds update
     error ExchangeRateOutOfBoundsException();
 
-    /// @notice Thrown when trying to call `updateBounds` while it's not allowed
-    error UpdateBoundsNotAllowedException();
-
-    /// @notice Thrown when trying to call `updateBounds` before cooldown since the last update has passed
-    error UpdateBoundsBeforeCooldownException();
-
-    /// @notice Thrown when price oracle's reserve price feed is the LP price feed itself
-    error ReserveFeedMustNotBeSelfException();
-}
-
-/// @title LP price feed interface
-interface ILPPriceFeed is IPriceFeed, ILPPriceFeedEvents, ILPPriceFeedExceptions {
-    function priceOracle() external view returns (address);
+    // ------- //
+    // GETTERS //
+    // ------- //
 
     function lpToken() external view returns (address);
     function lpContract() external view returns (address);
 
     function lowerBound() external view returns (uint256);
     function upperBound() external view returns (uint256);
-    function updateBoundsAllowed() external view returns (bool);
-    function lastBoundsUpdate() external view returns (uint40);
 
     function getAggregatePrice() external view returns (int256 answer);
     function getLPExchangeRate() external view returns (uint256 exchangeRate);
@@ -51,8 +43,5 @@ interface ILPPriceFeed is IPriceFeed, ILPPriceFeedEvents, ILPPriceFeedExceptions
     // CONFIGURATION //
     // ------------- //
 
-    function allowBoundsUpdate() external;
-    function forbidBoundsUpdate() external;
     function setLimiter(uint256 newLowerBound) external;
-    function updateBounds(bytes calldata updateData) external;
 }

contracts/interfaces/LICENSE

@@ -1,4 +1,4 @@
-(c) Gearbox Foundation, 2023.
+(c) Gearbox Foundation, 2024.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

contracts/interfaces/aave/IWAToken.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // Gearbox Protocol. Generalized leverage for DeFi protocols
-// (c) Gearbox Foundation, 2023.
-pragma solidity ^0.8.17;
+// (c) Gearbox Foundation, 2024.
+pragma solidity ^0.8.23;
 
 interface IBalancerStablePool {
     function getRate() external view returns (uint256);