Create a script to update the default burn percentage

Author: mikyjo

scripts/updateBurnPercentage.js

@@ -0,0 +1,73 @@
+const hre = require('hardhat')
+const ethers = require('ethers')
+
+const readline = require('node:readline/promises')
+const process = require('node:process')
+
+const X_REQUEST_PROCESSOR_ABI =
+  require('../artifacts/contracts/XRequestProcessor.sol/XRequestProcessor.json').abi
+
+const cliReader = readline.createInterface({ input: process.stdin, output: process.stdout })
+
+async function main() {
+  const chainId = hre.network.config.chainId
+  const rpcUrl = hre.network.config.url
+  const provider = new ethers.JsonRpcProvider(rpcUrl)
+
+  const privateKey = process.env.PRIVATE_KEY || 'YOUR_PRIVATE_KEY'
+  const wallet = new hre.ethers.Wallet(privateKey)
+  const walletSigner = wallet.connect(provider)
+
+  const requestProcessorAddress =
+    process.env.XREQUEST_PROCESSOR_ADDRESS ||
+    (await cliReader.question(`Enter XRequestProcessor address": `)).trim()
+  if (!ethers.isAddress(requestProcessorAddress)) {
+    console.log('Invalid XRequestProcessor address. Aborting.')
+    return
+  }
+
+  const networkName = hre.network.name
+    .replace(/(?<=[a-z])(?=[A-Z])/g, ' ')
+    .split(' ')
+    .map(s => `${s[0].toUpperCase()}${s.slice(1)}`)
+    .join(' ')
+
+  console.log(
+    `Updating burn percentage for XRequestProcessor deployment: ${requestProcessorAddress} on ${networkName}`
+  )
+
+  const newBurnPercent = parseInt(
+    await cliReader.question('Please enter the new burn percentage: ')
+  )
+  if (isNaN(newBurnPercent) || newBurnPercent < 0 || newBurnPercent > 100) {
+    console.log('Error: please enter a value between 0-100')
+    return
+  }
+
+  console.log(`New burn percentage: ${newBurnPercent}%`)
+  const proceedWithTransaction = await cliReader.question('Do you wish to proceed? [y]: ')
+  if (proceedWithTransaction !== '' && proceedWithTransaction.slice(0, 1) !== 'y') {
+    console.log('Aborting operation.')
+    return
+  }
+
+  console.log('Publishing new burn percentage...')
+  const contract = new ethers.Contract(
+    requestProcessorAddress,
+    X_REQUEST_PROCESSOR_ABI,
+    walletSigner
+  )
+  const txData = await contract.setBurnPercentage(newBurnPercent)
+  console.log(`TX: ${txData.hash}`)
+}
+
+// We recommend this pattern to be able to use async/await everywhere
+// and properly handle errors.
+main()
+  .catch(error => {
+    console.error(error)
+    process.exitCode = 1
+  })
+  .finally(() => {
+    cliReader.close()
+  })