From 30b8f9dd19901300cd16c00b4652d89991a19ea8 Mon Sep 17 00:00:00 2001
From: Diana Carvalho <diana@propellerheads.xyz>
Date: Thu, 8 May 2025 15:11:07 +0100
Subject: [PATCH] chore: Add script to remove executor addresses from Tycho
 Router

--- don't change below this line ---
ENG-4454 Took 1 hour 6 minutes
---
 foundry/hardhat.config.js          | 14 +++++------
 foundry/scripts/README.md          |  6 +++++
 foundry/scripts/remove-executor.js | 38 ++++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+), 7 deletions(-)
 create mode 100644 foundry/scripts/remove-executor.js

diff --git a/foundry/hardhat.config.js b/foundry/hardhat.config.js
index 0603641..e0d3d82 100644
--- a/foundry/hardhat.config.js
+++ b/foundry/hardhat.config.js
@@ -52,14 +52,14 @@ module.exports = {
     etherscan: {
         apiKey: process.env.BLOCKCHAIN_EXPLORER_API_KEY,
         customChains: [
-          {
-            network: "unichain",
-            chainId: 130,
-            urls: {
-              apiURL: "https://api.uniscan.xyz/api",
-              browserURL: "https://www.uniscan.xyz/"
+            {
+                network: "unichain",
+                chainId: 130,
+                urls: {
+                    apiURL: "https://api.uniscan.xyz/api",
+                    browserURL: "https://www.uniscan.xyz/"
+                }
             }
-          }
         ]
     }
 };
diff --git a/foundry/scripts/README.md b/foundry/scripts/README.md
index 91b85e8..8836138 100644
--- a/foundry/scripts/README.md
+++ b/foundry/scripts/README.md
@@ -48,3 +48,9 @@ For each of the following, you must select one of `tenderly_ethereum`, `tenderly
 1. In `scripts/deploy-executors.js` define the executors to be deployed
 2. Deploy executors: `npx hardhat run scripts/deploy-executors.js --network NETWORK`
 3. Fill in the executor addresses in `config/executor_addresses.json`
+
+### Remove executors
+
+1. If you set a new executor for the same protocol, you need to remove the old one.
+2. Run: `npx hardhat run scripts/remove-executor.js --network NETWORK`
+3. There will be a prompt for you to insert the executor address you want to remove.
\ No newline at end of file
diff --git a/foundry/scripts/remove-executor.js b/foundry/scripts/remove-executor.js
new file mode 100644
index 0000000..f63ff22
--- /dev/null
+++ b/foundry/scripts/remove-executor.js
@@ -0,0 +1,38 @@
+require('dotenv').config();
+const {ethers} = require("hardhat");
+const hre = require("hardhat");
+const prompt = require('prompt-sync')();
+
+async function main() {
+    const network = hre.network.name;
+    const routerAddress = process.env.ROUTER_ADDRESS;
+    console.log(`Removing executors on TychoRouter at ${routerAddress} on ${network}`);
+
+    const [deployer] = await ethers.getSigners();
+    console.log(`Removing executors with account: ${deployer.address}`);
+    console.log(`Account balance: ${ethers.utils.formatEther(await deployer.getBalance())} ETH`);
+
+    const TychoRouter = await ethers.getContractFactory("TychoRouter");
+    const router = TychoRouter.attach(routerAddress);
+
+    const executorAddress = prompt("Enter executor address to remove: ");
+
+    if (!executorAddress) {
+        console.error("Please provide the executorAddress as an argument.");
+        process.exit(1);
+    }
+
+    // Remove executor
+    const tx = await router.removeExecutor(executorAddress, {
+        gasLimit: 50000
+    });
+    await tx.wait(); // Wait for the transaction to be mined
+    console.log(`Executor removed at transaction: ${tx.hash}`);
+}
+
+main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+        console.error("Error removing executor:", error);
+        process.exit(1);
+    });
\ No newline at end of file