5efc9a6688
* Removed duplicate licence, updated links do Contributing and Licence in sub-readme. * Renamed bridge-monitor to monitor. * Removed package-lock.json. * Added monitor workspace with linting. * Consistent eslint version. * Added readme for merging.
98 lines
3.6 KiB
JavaScript
98 lines
3.6 KiB
JavaScript
require('dotenv').config()
|
|
const Web3 = require('web3')
|
|
const { toBN } = require('web3').utils
|
|
const logger = require('./logger')('getShortEventStats.js')
|
|
const { getBridgeABIs, BRIDGE_MODES, ERC_TYPES } = require('./utils/bridgeMode')
|
|
|
|
const { HOME_RPC_URL, FOREIGN_RPC_URL, HOME_BRIDGE_ADDRESS, FOREIGN_BRIDGE_ADDRESS } = process.env
|
|
const HOME_DEPLOYMENT_BLOCK = toBN(Number(process.env.HOME_DEPLOYMENT_BLOCK) || 0)
|
|
const FOREIGN_DEPLOYMENT_BLOCK = toBN(Number(process.env.FOREIGN_DEPLOYMENT_BLOCK) || 0)
|
|
|
|
const homeProvider = new Web3.providers.HttpProvider(HOME_RPC_URL)
|
|
const web3Home = new Web3(homeProvider)
|
|
|
|
const foreignProvider = new Web3.providers.HttpProvider(FOREIGN_RPC_URL)
|
|
const web3Foreign = new Web3(foreignProvider)
|
|
|
|
const ERC20_ABI = require('./abis/ERC20.abi')
|
|
const { getTokenType } = require('./utils/ercUtils')
|
|
const { getPastEvents, getBlockNumber } = require('./utils/contract')
|
|
|
|
async function main(bridgeMode) {
|
|
try {
|
|
const { HOME_ABI, FOREIGN_ABI } = getBridgeABIs(bridgeMode)
|
|
const homeBridge = new web3Home.eth.Contract(HOME_ABI, HOME_BRIDGE_ADDRESS)
|
|
const foreignBridge = new web3Foreign.eth.Contract(FOREIGN_ABI, FOREIGN_BRIDGE_ADDRESS)
|
|
const erc20MethodName = bridgeMode === BRIDGE_MODES.NATIVE_TO_ERC ? 'erc677token' : 'erc20token'
|
|
const erc20Address = await foreignBridge.methods[erc20MethodName]().call()
|
|
const erc20Contract = new web3Foreign.eth.Contract(ERC20_ABI, erc20Address)
|
|
const tokenType = await getTokenType(foreignBridge, FOREIGN_BRIDGE_ADDRESS)
|
|
|
|
logger.debug('getting last block numbers')
|
|
const [homeBlockNumber, foreignBlockNumber] = await getBlockNumber(web3Home, web3Foreign)
|
|
logger.debug("calling homeBridge.getPastEvents('UserRequestForSignature')")
|
|
const homeDeposits = await getPastEvents({
|
|
contract: homeBridge,
|
|
event: 'UserRequestForSignature',
|
|
fromBlock: HOME_DEPLOYMENT_BLOCK,
|
|
toBlock: homeBlockNumber,
|
|
options: {}
|
|
})
|
|
|
|
logger.debug("calling foreignBridge.getPastEvents('RelayedMessage')")
|
|
const foreignDeposits = await getPastEvents({
|
|
contract: foreignBridge,
|
|
event: 'RelayedMessage',
|
|
fromBlock: FOREIGN_DEPLOYMENT_BLOCK,
|
|
toBlock: foreignBlockNumber,
|
|
options: {}
|
|
})
|
|
|
|
logger.debug("calling homeBridge.getPastEvents('AffirmationCompleted')")
|
|
const homeWithdrawals = await getPastEvents({
|
|
contract: homeBridge,
|
|
event: 'AffirmationCompleted',
|
|
fromBlock: HOME_DEPLOYMENT_BLOCK,
|
|
toBlock: homeBlockNumber,
|
|
options: {}
|
|
})
|
|
|
|
logger.debug("calling foreignBridge.getPastEvents('UserRequestForAffirmation')")
|
|
const foreignWithdrawals =
|
|
tokenType === ERC_TYPES.ERC20
|
|
? await getPastEvents({
|
|
contract: erc20Contract,
|
|
event: 'Transfer',
|
|
fromBlock: FOREIGN_DEPLOYMENT_BLOCK,
|
|
toBlock: foreignBlockNumber,
|
|
options: {
|
|
filter: { to: FOREIGN_BRIDGE_ADDRESS }
|
|
}
|
|
})
|
|
: await getPastEvents({
|
|
contract: foreignBridge,
|
|
event: 'UserRequestForAffirmation',
|
|
fromBlock: FOREIGN_DEPLOYMENT_BLOCK,
|
|
toBlock: foreignBlockNumber,
|
|
options: {}
|
|
})
|
|
logger.debug('Done')
|
|
return {
|
|
depositsDiff: homeDeposits.length - foreignDeposits.length,
|
|
withdrawalDiff: homeWithdrawals.length - foreignWithdrawals.length,
|
|
home: {
|
|
deposits: homeDeposits.length,
|
|
withdrawals: homeWithdrawals.length
|
|
},
|
|
foreign: {
|
|
deposits: foreignDeposits.length,
|
|
withdrawals: foreignWithdrawals.length
|
|
}
|
|
}
|
|
} catch (e) {
|
|
logger.error(e)
|
|
throw e
|
|
}
|
|
}
|
|
module.exports = main
|