Add regenesis

omgx_documention/Service_maintenance.md

@@ -67,7 +67,7 @@ We open the following the ports:
 >
 > `omgx/l2geth`: it's the most important service, so we should give as much memory as we can.
 >
-> `omgx/message-relayer-fast` and `omgx/message-relayer` : both message relayers can stop due the OOM issue. Giving it **4GB** memory can reduce the number of times that it needs to restart. 
+> `omgx/message-relayer-fast` and `omgx/message-relayer` : both message relayers can stop due the OOM issue. Giving it **4GB** memory can reduce the number of times that it needs to restart.
 >
 > [**IMPORTANT**] When `omgx/message-relayer-fast` and `omgx/message-relayer` restart, they scans all L2 blocks and check if there is a cross domain message and if the message is relayed to L1. It takes about 5 mins to sync 4K L2 blocks.
 
@@ -144,22 +144,18 @@ type Genesis struct {
 }
 ```
 
-### Bypass `GasPriceOracleOwnerAddress`
+### Make regenesis
 
-Modify `l2GasPriceOracleAddress` in [rollup/sync_service.go](https://github.com/omgnetwork/optimism/blob/9e07036f61a02ffb23eff405c3274f5f24950ad5/l2geth/rollup/sync_service.go#L49).
+Download the l2geth data from the server first, then get the state dump via
 
-```go
-var (
-	// l2GasPriceSlot refers to the storage slot that the L2 gas price is stored
-	// in in the OVM_GasPriceOracle predeploy
-	l2GasPriceSlot = common.BigToHash(big.NewInt(1))
-	// l2GasPriceOracleOwnerSlot refers to the storage slot that the owner of
-	// the OVM_GasPriceOracle is stored in
-	l2GasPriceOracleOwnerSlot = common.BigToHash(big.NewInt(0))
-	// l2GasPriceOracleAddress is the address of the OVM_GasPriceOracle
-	// predeploy
-	// l2GasPriceOracleAddress = common.HexToAddress("0x420000000000000000000000000000000000000F")
-  l2GasPriceOracleAddress = common.HexToAddress("OVM_GasPriceOracleAddress")
-)
+```
+geth dump LATEST_BLOCK_NUMBER --datadir DIR > state-dump.genesis.json
+```
+
+Move `state-dump.genesis.json` to `packages/contracts/dist/dump` and run
+
+```
+yarn build:dump
+yarn build:regenesis
 ```
 

packages/contracts/bin/deploy.ts

@@ -2,13 +2,16 @@ import { Wallet } from 'ethers'
 import path from 'path'
 import dirtree from 'directory-tree'
 import fs from 'fs'
+import * as dotenv from 'dotenv'
+
+dotenv.config()
 
 // Ensures that all relevant environment vars are properly set. These lines *must* come before the
 // hardhat import because importing will load the config (which relies on these vars). Necessary
 // because CI currently uses different var names than the ones we've chosen here.
 // TODO: Update CI so that we don't have to do this anymore.
-process.env.HARDHAT_NETWORK = 'custom' // "custom" here is an arbitrary name. only used for CI.
-process.env.CONTRACTS_TARGET_NETWORK = 'custom'
+process.env.HARDHAT_NETWORK = 'rinkeby-integration' // "custom" here is an arbitrary name. only used for CI.
+process.env.CONTRACTS_TARGET_NETWORK = 'rinkeby-integration'
 process.env.CONTRACTS_DEPLOYER_KEY = process.env.DEPLOYER_PRIVATE_KEY
 process.env.CONTRACTS_RPC_URL =
   process.env.L1_NODE_WEB3_URL || 'http://127.0.0.1:8545'
@@ -81,7 +84,7 @@ const main = async () => {
   }
 
   const contracts: any = dirtree(
-    path.resolve(__dirname, `../deployments/custom`)
+    path.resolve(__dirname, `../deployments/rinkeby-integration`)
   )
     .children.filter((child) => {
       return child.extension === '.json'
@@ -91,7 +94,7 @@ const main = async () => {
       // eslint-disable-next-line @typescript-eslint/no-var-requires
       const artifact = require(path.resolve(
         __dirname,
-        `../deployments/custom/${child.name}`
+        `../deployments/rinkeby-integration/${child.name}`
       ))
       contractsAccumulator[nicknames[contractName] || contractName] =
         artifact.address

packages/contracts/bin/take-regenesis.ts

@@ -0,0 +1,17 @@
+/* External Imports */
+import * as fs from 'fs'
+import * as path from 'path'
+
+/* Internal Imports */
+import { makeRegenesisDump } from '../src/regenesis/make-regenesis'
+;(async () => {
+  const outdir = path.resolve(__dirname, '../dist/dumps')
+  const stateDumpLatestDir = path.join(outdir, 'state-dump.latest.json')
+  const stateDumpGenesisDir = path.join(outdir, 'state-dump.genesis.json')
+
+  const stateDumpLatest = JSON.parse(fs.readFileSync(stateDumpLatestDir, 'utf-8'))
+  const stateDumpGenesis = JSON.parse(fs.readFileSync(stateDumpGenesisDir, 'utf-8'))
+
+  const dump = makeRegenesisDump(stateDumpLatest, stateDumpGenesis)
+  fs.writeFileSync(stateDumpLatestDir, JSON.stringify(dump, null, 4))
+})()