Add ChainNameResolver

ccip/cct/foundry/script/AcceptAdminRole.s.sol

@@ -4,12 +4,14 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {TokenAdminRegistry} from "@chainlink/contracts-ccip/contracts/tokenAdminRegistry/TokenAdminRegistry.sol";
 
 contract AcceptAdminRole is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct the path to the deployed token JSON file
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/ApplyChainUpdates.s.sol

@@ -4,13 +4,15 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {TokenPool} from "@chainlink/contracts-ccip/contracts/pools/TokenPool.sol";
 import {RateLimiter} from "@chainlink/contracts-ccip/contracts/libraries/RateLimiter.sol";
 
 contract ApplyChainUpdates is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the current chain name based on the chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct paths to the configuration and local pool JSON files
         string memory root = vm.projectRoot();
@@ -23,7 +25,7 @@ contract ApplyChainUpdates is Script {
         );
 
         // Get the remote chain name based on the remoteChainId
-        string memory remoteChainName = getChain(remoteChainId).chainAlias;
+        string memory remoteChainName = resolver.getChainNameSafe(remoteChainId);
         string memory remotePoolPath =
             string.concat(root, "/script/output/deployedTokenPool_", remoteChainName, ".json");
         string memory remoteTokenPath = string.concat(root, "/script/output/deployedToken_", remoteChainName, ".json");

ccip/cct/foundry/script/ClaimAdmin.s.sol

@@ -4,15 +4,17 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {
     RegistryModuleOwnerCustom
 } from "@chainlink/contracts-ccip/contracts/tokenAdminRegistry/RegistryModuleOwnerCustom.sol";
 import {BurnMintERC20} from "@chainlink/contracts/src/v0.8/shared/token/ERC20/BurnMintERC20.sol";
 
 contract ClaimAdmin is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Define paths to the necessary JSON files
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/DeployBurnMintTokenPool.s.sol

@@ -4,14 +4,16 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {BurnMintTokenPool} from "@chainlink/contracts-ccip/contracts/pools/BurnMintTokenPool.sol";
 import {BurnMintERC20} from "@chainlink/contracts/src/v0.8/shared/token/ERC20/BurnMintERC20.sol";
 import {IBurnMintERC20} from "@chainlink/contracts/src/v0.8/shared/token/ERC20/IBurnMintERC20.sol";
 
 contract DeployBurnMintTokenPool is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct the path to the deployed token JSON file
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/DeployLockReleaseTokenPool.s.sol

@@ -4,13 +4,15 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {LockReleaseTokenPool} from "@chainlink/contracts-ccip/contracts/pools/LockReleaseTokenPool.sol";
 import {IERC20} from "@openzeppelin/contracts@4.8.3/token/ERC20/IERC20.sol";
 
 contract DeployLockReleaseTokenPool is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct the path to the deployed token JSON file
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/DeployToken.s.sol

@@ -3,12 +3,14 @@ pragma solidity 0.8.24;
 
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {BurnMintERC20} from "@chainlink/contracts/src/v0.8/shared/token/ERC20/BurnMintERC20.sol";
 
 contract DeployToken is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Define the path to the config.json file
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/MintTokens.s.sol

@@ -3,12 +3,14 @@ pragma solidity 0.8.24;
 
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {BurnMintERC20} from "@chainlink/contracts/src/v0.8/shared/token/ERC20/BurnMintERC20.sol";
 
 contract MintTokens is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the current chain name based on the chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct paths to the configuration and token JSON files
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/SetPool.s.sol

@@ -4,13 +4,15 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {TokenAdminRegistry} from "@chainlink/contracts-ccip/contracts/tokenAdminRegistry/TokenAdminRegistry.sol";
 
 // Script contract to set the token pool in the TokenAdminRegistry
 contract SetPool is Script {
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct paths to the JSON files containing deployed token and pool addresses
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/TransferTokens.s.sol

@@ -4,6 +4,7 @@ pragma solidity 0.8.24;
 import {Script, console} from "forge-std/Script.sol";
 import {HelperUtils} from "./utils/HelperUtils.s.sol"; // Utility functions for JSON parsing and chain info
 import {HelperConfig} from "./HelperConfig.s.sol"; // Network configuration helper
+import {ChainNameResolver} from "./utils/ChainNameResolver.s.sol"; // Chain name resolution utility
 import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import {IRouterClient} from "@chainlink/contracts-ccip/contracts/interfaces/IRouterClient.sol";
 import {Client} from "@chainlink/contracts-ccip/contracts/libraries/Client.sol";
@@ -15,8 +16,9 @@ contract TransferTokens is Script {
     }
 
     function run() external {
+        ChainNameResolver resolver = new ChainNameResolver();
         // Get the chain name based on the current chain ID
-        string memory chainName = getChain(block.chainid).chainAlias;
+        string memory chainName = resolver.getChainNameSafe(block.chainid);
 
         // Construct paths to the configuration and token JSON files
         string memory root = vm.projectRoot();

ccip/cct/foundry/script/utils/ChainNameResolver.s.sol

@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.24;
+
+import {Script} from "forge-std/Script.sol";
+
+/**
+ * @title ChainNameResolver
+ * @notice Provides safe access to StdChains functionality without constructor dependencies
+ * @dev This contract acts as a resolver,
+ * and can be used independently to get chain information for any chain,
+ * with graceful fallback.
+ */
+contract ChainNameResolver is Script {
+    /// @dev External function to call getChain (needed for try/catch)
+    function getChainAlias(uint256 chainId) external returns (string memory) {
+        return getChain(chainId).chainAlias;
+    }
+
+    /// @dev Safely get chain alias with fallback to "custom_network" if not found in StdChains
+    function getChainNameSafe(uint256 chainId) public returns (string memory) {
+        try this.getChainAlias(chainId) returns (string memory chainAlias) {
+            return chainAlias;
+        } catch {
+            // Fallback to "custom_network" for chains not in StdChains
+            return "custom_network";
+        }
+    }
+}