/
initialize.js
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/
initialize.js
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const Web3Utils = require('web3-utils')
const assert = require('assert')
const { web3Home, HOME_RPC_URL, web3Foreign, FOREIGN_RPC_URL, deploymentPrivateKey } = require('../web3')
const {
homeContracts: { EternalStorageProxy, HomeAMBErc677ToErc677 },
foreignContracts: { EternalStorageProxy: ForeignEternalStorageProxy, ForeignAMBErc677ToErc677 }
} = require('../loadContracts')
const {
privateKeyToAddress,
sendRawTxHome,
sendRawTxForeign,
assertStateWithRetry,
transferProxyOwnership
} = require('../deploymentUtils')
const {
HOME_AMB_BRIDGE,
HOME_DAILY_LIMIT,
HOME_MAX_AMOUNT_PER_TX,
HOME_MIN_AMOUNT_PER_TX,
FOREIGN_DAILY_LIMIT,
FOREIGN_MAX_AMOUNT_PER_TX,
FOREIGN_MIN_AMOUNT_PER_TX,
HOME_MEDIATOR_REQUEST_GAS_LIMIT,
HOME_BRIDGE_OWNER,
HOME_UPGRADEABLE_ADMIN,
FOREIGN_BRIDGE_OWNER,
FOREIGN_UPGRADEABLE_ADMIN,
FOREIGN_AMB_BRIDGE,
FOREIGN_MEDIATOR_REQUEST_GAS_LIMIT,
ERC20_TOKEN_ADDRESS,
DEPLOYMENT_ACCOUNT_PRIVATE_KEY,
FOREIGN_TO_HOME_DECIMAL_SHIFT
} = require('../loadEnv')
const DEPLOYMENT_ACCOUNT_ADDRESS = privateKeyToAddress(DEPLOYMENT_ACCOUNT_PRIVATE_KEY)
async function initialize({
web3,
url,
address,
abi,
proxyAbi,
params: {
bridgeContract,
mediatorContract,
erc677token,
dailyLimit,
maxPerTx,
minPerTx,
executionDailyLimit,
executionMaxPerTx,
requestGasLimit,
foreignToHomeDecimalShift,
owner
},
upgradeableAdmin,
sendRawTx
}) {
let nonce = await web3.eth.getTransactionCount(DEPLOYMENT_ACCOUNT_ADDRESS)
const contract = new web3.eth.Contract(abi, address)
console.log(`
AMB contract: ${bridgeContract},
Mediator contract: ${mediatorContract},
Token contract: ${erc677token},
DAILY_LIMIT : ${dailyLimit} which is ${Web3Utils.fromWei(dailyLimit)} in eth,
MAX_AMOUNT_PER_TX: ${maxPerTx} which is ${Web3Utils.fromWei(maxPerTx)} in eth,
MIN_AMOUNT_PER_TX: ${minPerTx} which is ${Web3Utils.fromWei(minPerTx)} in eth,
EXECUTION_DAILY_LIMIT : ${executionDailyLimit} which is ${Web3Utils.fromWei(executionDailyLimit)} in eth,
EXECUTION_MAX_AMOUNT_PER_TX: ${executionMaxPerTx} which is ${Web3Utils.fromWei(executionMaxPerTx)} in eth,
FOREIGN_TO_HOME_DECIMAL_SHIFT: ${foreignToHomeDecimalShift},
MEDIATOR_REQUEST_GAS_LIMIT : ${requestGasLimit},
OWNER: ${owner}
`)
const initializeData = await contract.methods
.initialize(
bridgeContract,
mediatorContract,
erc677token,
[dailyLimit.toString(), maxPerTx.toString(), minPerTx.toString()],
[executionDailyLimit.toString(), executionMaxPerTx.toString()],
requestGasLimit,
foreignToHomeDecimalShift,
owner
)
.encodeABI()
const txInitialize = await sendRawTx({
data: initializeData,
nonce,
to: address,
privateKey: deploymentPrivateKey,
url
})
if (txInitialize.status) {
assert.strictEqual(Web3Utils.hexToNumber(txInitialize.status), 1, 'Transaction Failed')
} else {
await assertStateWithRetry(contract.methods.isInitialized().call, true)
}
nonce++
console.log('Transferring bridge mediator proxy ownership to upgradeability admin')
const proxy = new web3.eth.Contract(proxyAbi, address)
await transferProxyOwnership({
proxy,
newOwner: upgradeableAdmin,
nonce,
url
})
}
async function initializeBridges({ homeBridge, foreignBridge, homeErc677 }) {
const foreignToHomeDecimalShift = FOREIGN_TO_HOME_DECIMAL_SHIFT || 0
console.log('\n[Home] Initializing Bridge Mediator with following parameters:\n')
await initialize({
web3: web3Home,
url: HOME_RPC_URL,
address: homeBridge,
abi: HomeAMBErc677ToErc677.abi,
proxyAbi: EternalStorageProxy.abi,
params: {
bridgeContract: HOME_AMB_BRIDGE,
mediatorContract: foreignBridge,
erc677token: homeErc677,
dailyLimit: HOME_DAILY_LIMIT,
maxPerTx: HOME_MAX_AMOUNT_PER_TX,
minPerTx: HOME_MIN_AMOUNT_PER_TX,
executionDailyLimit: FOREIGN_DAILY_LIMIT,
executionMaxPerTx: FOREIGN_MAX_AMOUNT_PER_TX,
requestGasLimit: HOME_MEDIATOR_REQUEST_GAS_LIMIT,
foreignToHomeDecimalShift,
owner: HOME_BRIDGE_OWNER
},
upgradeableAdmin: HOME_UPGRADEABLE_ADMIN,
sendRawTx: sendRawTxHome
})
console.log('\n[Foreign] Initializing Bridge Mediator with following parameters:\n')
await initialize({
web3: web3Foreign,
url: FOREIGN_RPC_URL,
address: foreignBridge,
abi: ForeignAMBErc677ToErc677.abi,
proxyAbi: ForeignEternalStorageProxy.abi,
params: {
bridgeContract: FOREIGN_AMB_BRIDGE,
mediatorContract: homeBridge,
erc677token: ERC20_TOKEN_ADDRESS,
dailyLimit: FOREIGN_DAILY_LIMIT,
maxPerTx: FOREIGN_MAX_AMOUNT_PER_TX,
minPerTx: FOREIGN_MIN_AMOUNT_PER_TX,
executionDailyLimit: HOME_DAILY_LIMIT,
executionMaxPerTx: HOME_MAX_AMOUNT_PER_TX,
requestGasLimit: FOREIGN_MEDIATOR_REQUEST_GAS_LIMIT,
foreignToHomeDecimalShift,
owner: FOREIGN_BRIDGE_OWNER
},
upgradeableAdmin: FOREIGN_UPGRADEABLE_ADMIN,
sendRawTx: sendRawTxForeign
})
}
module.exports = initializeBridges