Add missing vars

scripts/deploymentUtils.ts

@@ -237,7 +237,7 @@ export async function deployAllContracts(
 }
 
 // Check if we're deploying to an Arbitrum chain
-async function _isRunningOnArbitrum(signer: any): Promise<Boolean> {
+export async function _isRunningOnArbitrum(signer: any): Promise<boolean> {
   const arbSys = ArbSys__factory.connect(ARB_SYS_ADDRESS, signer)
   try {
     await arbSys.arbOSVersion()

scripts/local-deployment/deployCreatorAndCreateRollup.ts

@@ -6,6 +6,12 @@ import { promises as fs } from 'fs'
 import { BigNumber } from 'ethers'
 
 async function main() {
+  /// read env vars needed for deployment
+  let childChainName = process.env.CHILD_CHAIN_NAME as string
+  if (!childChainName) {
+    throw new Error('CHILD_CHAIN_NAME not set')
+  }
+
   let deployerPrivKey = process.env.DEPLOYER_PRIVKEY as string
   if (!deployerPrivKey) {
     throw new Error('DEPLOYER_PRIVKEY not set')
@@ -45,7 +51,7 @@ async function main() {
     )
   ).wait()
 
-  // Create rollup
+  /// Create rollup
   const chainId = (await deployerWallet.provider.getNetwork()).chainId
   const feeToken = undefined
 
@@ -55,34 +61,37 @@ async function main() {
     'using RollupCreator',
     contracts.rollupCreator.address
   )
-  const rollupCreationResult = await createRollup(
+  const result = await createRollup(
     deployerWallet,
     true,
     contracts.rollupCreator.address,
     feeToken
   )
 
-  if (!rollupCreationResult) {
+  if (!result) {
     throw new Error('Rollup creation failed')
   }
 
+  const { rollupCreationResult, chainInfo } = result
+
   /// store deployment address
-  // parent deployment info
-  const parentDeploymentInfo =
-    process.env.PARENT_DEPLOYMENT_INFO !== undefined
-      ? process.env.PARENT_DEPLOYMENT_INFO
+  // chain deployment info
+  const chainDeploymentInfo =
+    process.env.CHAIN_DEPLOYMENT_INFO !== undefined
+      ? process.env.CHAIN_DEPLOYMENT_INFO
       : 'deploy.json'
   await fs.writeFile(
-    parentDeploymentInfo,
+    chainDeploymentInfo,
     JSON.stringify(rollupCreationResult, null, 2),
     'utf8'
   )
 
   // get child deployment info
-  const childDeploymentInfo =
-    process.env.CHILD_DEPLOYMENT_INFO !== undefined
-      ? process.env.CHILD_DEPLOYMENT_INFO
+  const childChainInfo =
+    process.env.CHILD_CHAIN_INFO !== undefined
+      ? process.env.CHILD_CHAIN_INFO
       : 'l2_chain_info.json'
+  await fs.writeFile(childChainInfo, JSON.stringify(chainInfo, null, 2), 'utf8')
 }
 
 main()

scripts/rollupCreation.ts

@@ -7,6 +7,8 @@ import { BigNumber, Signer } from 'ethers'
 import { IERC20__factory } from '../build/types'
 import { sleep } from './testSetup'
 import { promises as fs } from 'fs'
+import { Provider } from '@ethersproject/providers'
+import { _isRunningOnArbitrum } from './deploymentUtils'
 
 // 1 gwei
 const MAX_FER_PER_GAS = BigNumber.from('1000000000')
@@ -42,12 +44,23 @@ interface RollupCreationResult {
   ValidatorWalletCreator: string
 }
 
+interface ChainInfo {
+  ChainName: string
+  ParentChainId: number
+  ParentChainIsArbitrum: boolean
+  ChainConfig: any
+  RollupAddresses: RollupCreationResult
+}
+
 export async function createRollup(
   signer: Signer,
   isDevDeployment: boolean,
   rollupCreatorAddress: string,
   feeToken?: string
-): Promise<RollupCreationResult | null> {
+): Promise<{
+  rollupCreationResult: RollupCreationResult
+  chainInfo: ChainInfo
+} | null> {
   if (!rollupCreatorAbi) {
     throw new Error(
       'You need to first run <deployment.ts> script to deploy and compile the contracts first'
@@ -169,7 +182,7 @@ export async function createRollup(
       const blockNumber = createRollupReceipt.blockNumber
       console.log('All deployed at block number:', blockNumber)
 
-      return {
+      const rollupCreationResult: RollupCreationResult = {
         Bridge: bridge,
         Inbox: inboxAddress,
         SequencerInbox: sequencerInbox,
@@ -180,6 +193,17 @@ export async function createRollup(
         ValidatorUtils: validatorUtils,
         ValidatorWalletCreator: validatorWalletCreator,
       }
+
+
+      const chainInfo: ChainInfo = {
+        ChainName: 'dev-chain',
+        ParentChainId: deployParams.config.chainId.toNumber(),
+        ParentChainIsArbitrum: await _isRunningOnArbitrum(signer),
+        ChainConfig: deployParams.config,
+        RollupAddresses: rollupCreationResult,
+      }
+
+      return { rollupCreationResult, chainInfo }
     } else {
       console.error('RollupCreated event not found')
     }