Merge dev into main

.github/workflows/deploy.yml

@@ -34,11 +34,20 @@ jobs:
         with:
           cache: yarn
           node-version: 18
+          registry-url: 'https://registry.npmjs.org'
 
-      - name: Install dependencies and compile contracts
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Install dependencies
         run: |
           yarn install --immutable --immutable-cache
-          yarn compile
+          git submodule update --init --recursive
+
+      - name: Compile
+        run: yarn compile
 
       - name: Release
         env:

.github/workflows/forge.yml

@@ -24,9 +24,12 @@ jobs:
     # Must Insall node modules for forge to reference in remappings
       - uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
           registry-url: https://registry.npmjs.org
 
+      - name: Install Yarn
+        run: npm install -g yarn
+
       - id: yarn-cache
         run: echo "::set-output name=dir::$(yarn cache dir)"
 
@@ -53,7 +56,7 @@ jobs:
 
       - name: Run Forge tests
         run: |
-          forge test -vvv
+          forge test --isolate -vvv
         id: test
         env:
           FORK_URL: https://mainnet.infura.io/v3/${{ secrets.INFURA_API_KEY }}

.github/workflows/lint.yml

@@ -19,9 +19,12 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
           registry-url: https://registry.npmjs.org
 
+      - name: Install Yarn
+        run: npm install -g yarn
+
       - name: Install dependencies
         run: yarn install --frozen-lockfile
 
@@ -37,4 +40,4 @@ jobs:
         id: build
 
       - name: Run linter
-        run: yarn run prettier
+        run: yarn run lint:check

.github/workflows/test.yml

@@ -18,9 +18,12 @@ jobs:
 
       - uses: actions/setup-node@v1
         with:
-          node-version: 16.x
+          node-version: 18.x
           registry-url: https://registry.npmjs.org
 
+      - name: Install Yarn
+        run: npm install -g yarn
+
       - id: yarn-cache
         run: echo "::set-output name=dir::$(yarn cache dir)"
 
@@ -34,11 +37,16 @@ jobs:
       - name: Install dependencies
         run: yarn install --frozen-lockfile
 
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
       # This is required separately from yarn test because it generates the typechain definitions
       - name: Compile
         run: yarn compile
 
       - name: Run Integration tests
-        run: yarn test
+        run: yarn test:hardhat
         env:
           INFURA_API_KEY: ${{ secrets.INFURA_API_KEY }}

.gitignore

@@ -1,5 +1,6 @@
 # Compiler files
 cache/
+cache_hardhat/
 out/
 
 # Ignores development broadcast logs

.gitmodules

@@ -7,3 +7,9 @@
 [submodule "lib/permit2"]
 	path = lib/permit2
 	url = https://github.com/Uniswap/permit2
+[submodule "lib/v3-periphery"]
+	path = lib/v3-periphery
+	url = https://github.com/uniswap/v3-periphery
+[submodule "lib/v4-periphery"]
+	path = lib/v4-periphery
+	url = https://github.com/Uniswap/v4-periphery

.prettierignore

@@ -7,3 +7,4 @@ out
 openzeppelin-contracts
 permit2
 solmate
+cache_hardhat

README.md

@@ -84,49 +84,12 @@ Each command is a `bytes1` containing the following 8 bits:
    ├──────┼───────────────────────────────┤
    │ 0x0d │  PERMIT2_TRANSFER_FROM_BATCH  │
    ├──────┼───────────────────────────────┤
-   │ 0x0e │  -------                      │
-   ├──────┼───────────────────────────────┤
-   │ 0x0f │  -------                      │
-   ├──────┼───────────────────────────────┤
-   │ 0x10 │  SEAPORT_V1_5                 │
-   ├──────┼───────────────────────────────┤
-   │ 0x11 │  LOOKS_RARE_721               │
-   ├──────┼───────────────────────────────┤
-   │ 0x12 │  NFTX                         │
-   ├──────┼───────────────────────────────┤
-   │ 0x13 │  CRYPTOPUNKS                  │
-   ├──────┼───────────────────────────────┤
-   │ 0x14 │  LOOKS_RARE_1155              │
-   ├──────┼───────────────────────────────┤
-   │ 0x15 │  OWNER_CHECK_721              │
-   ├──────┼───────────────────────────────┤
-   │ 0x16 │  OWNER_CHECK_1155             │
-   ├──────┼───────────────────────────────┤
-   │ 0x17 │  SWEEP_ERC721                 │
-   ├──────┼───────────────────────────────┤
-   │ 0x18 │  X2Y2_721                     │
-   ├──────┼───────────────────────────────┤
-   │ 0x19 │  SUDOSWAP                     │
-   ├──────┼───────────────────────────────┤
-   │ 0x1a │  NFT20                        │
-   ├──────┼───────────────────────────────┤
-   │ 0x1b │  X2Y2_1155                    │
-   ├──────┼───────────────────────────────┤
-   │ 0x1c │  FOUNDATION                   │
-   ├──────┼───────────────────────────────┤
-   │ 0x1d │  SWEEP_ERC1155                │
-   ├──────┼───────────────────────────────┤
-   │ 0x1e │  ELEMENT_MARKET               │
-   ├──────┼───────────────────────────────┤
-   │ 0x1f │  -------                      │
-   ├──────┼───────────────────────────────┤
-   │ 0x20 │  SEAPORT_V1_4                 │
+   │ 0x0e-│  -------                      │
+   │ 0x20 │                               │
    ├──────┼───────────────────────────────┤
    │ 0x21 │  EXECUTE_SUB_PLAN             │
    ├──────┼───────────────────────────────┤
-   │ 0x22 │  APPROVE_ERC20                │
-   ├──────┼───────────────────────────────┤
-   │ 0x23-│  -------                      │
+   │ 0x22-│  -------                      │
    │ 0x3f │                               │
    └──────┴───────────────────────────────┘
 ```
@@ -180,7 +143,6 @@ INFURA_API_KEY='xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
 
 ```console
 yarn install
-yarn symlink
 yarn compile
 yarn test
 ```

contracts/UniversalRouter.sol

@@ -1,46 +1,36 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-pragma solidity ^0.8.17;
+pragma solidity ^0.8.24;
 
 // Command implementations
 import {Dispatcher} from './base/Dispatcher.sol';
-import {RewardsCollector} from './base/RewardsCollector.sol';
-import {RouterParameters} from './base/RouterImmutables.sol';
+import {RouterParameters} from './types/RouterParameters.sol';
 import {PaymentsImmutables, PaymentsParameters} from './modules/PaymentsImmutables.sol';
-import {NFTImmutables, NFTParameters} from './modules/NFTImmutables.sol';
 import {UniswapImmutables, UniswapParameters} from './modules/uniswap/UniswapImmutables.sol';
+import {V4SwapRouter} from './modules/uniswap/v4/V4SwapRouter.sol';
 import {Commands} from './libraries/Commands.sol';
 import {IUniversalRouter} from './interfaces/IUniversalRouter.sol';
+import {MigratorImmutables, MigratorParameters} from './modules/MigratorImmutables.sol';
 
-contract UniversalRouter is IUniversalRouter, Dispatcher, RewardsCollector {
-    modifier checkDeadline(uint256 deadline) {
-        if (block.timestamp > deadline) revert TransactionDeadlinePassed();
-        _;
-    }
-
+contract UniversalRouter is IUniversalRouter, Dispatcher {
     constructor(RouterParameters memory params)
         UniswapImmutables(
             UniswapParameters(params.v2Factory, params.v3Factory, params.pairInitCodeHash, params.poolInitCodeHash)
         )
-        PaymentsImmutables(PaymentsParameters(params.permit2, params.weth9, params.openseaConduit, params.sudoswap))
-        NFTImmutables(
-            NFTParameters(
-                params.seaportV1_5,
-                params.seaportV1_4,
-                params.nftxZap,
-                params.x2y2,
-                params.foundation,
-                params.sudoswap,
-                params.elementMarket,
-                params.nft20Zap,
-                params.cryptopunks,
-                params.looksRareV2,
-                params.routerRewardsDistributor,
-                params.looksRareRewardsDistributor,
-                params.looksRareToken
-            )
-        )
+        V4SwapRouter(params.v4PoolManager)
+        PaymentsImmutables(PaymentsParameters(params.permit2, params.weth9))
+        MigratorImmutables(MigratorParameters(params.v3NFTPositionManager, params.v4PositionManager))
     {}
 
+    modifier checkDeadline(uint256 deadline) {
+        if (block.timestamp > deadline) revert TransactionDeadlinePassed();
+        _;
+    }
+
+    /// @notice To receive ETH from WETH
+    receive() external payable {
+        if (msg.sender != address(WETH9) && msg.sender != address(poolManager)) revert InvalidEthSender();
+    }
+
     /// @inheritdoc IUniversalRouter
     function execute(bytes calldata commands, bytes[] calldata inputs, uint256 deadline)
         external
@@ -58,7 +48,7 @@ contract UniversalRouter is IUniversalRouter, Dispatcher, RewardsCollector {
         if (inputs.length != numCommands) revert LengthMismatch();
 
         // loop through all given commands, execute them and pass along outputs as defined
-        for (uint256 commandIndex = 0; commandIndex < numCommands;) {
+        for (uint256 commandIndex = 0; commandIndex < numCommands; commandIndex++) {
             bytes1 command = commands[commandIndex];
 
             bytes calldata input = inputs[commandIndex];
@@ -68,17 +58,10 @@ contract UniversalRouter is IUniversalRouter, Dispatcher, RewardsCollector {
             if (!success && successRequired(command)) {
                 revert ExecutionFailed({commandIndex: commandIndex, message: output});
             }
-
-            unchecked {
-                commandIndex++;
-            }
         }
     }
 
     function successRequired(bytes1 command) internal pure returns (bool) {
         return command & Commands.FLAG_ALLOW_REVERT == 0;
     }
-
-    /// @notice To receive ETH from WETH and NFT protocols
-    receive() external payable {}
 }