tokenbridge/oracle/config/transfer-watcher.config.js

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const baseConfig = require('./base.config')
const { ERC20_ABI, ERC_TYPES } = require('../../commons')
const { EXIT_CODES } = require('../src/utils/constants')
const initialChecksJson = process.argv[3]
if (!initialChecksJson) {
throw new Error('initial check parameter was not provided.')
}
let initialChecks
try {
initialChecks = JSON.parse(initialChecksJson)
} catch (e) {
throw new Error('Error on decoding values from initial checks.')
}
if (baseConfig.id === 'erc-erc' && initialChecks.foreignERC === ERC_TYPES.ERC677) {
baseConfig.id = 'erc677-erc677'
}
const id = `${baseConfig.id}-transfer`
const transferWatcherRequired =
(baseConfig.id === 'erc-erc' && initialChecks.foreignERC === ERC_TYPES.ERC20) || baseConfig.id === 'erc-native'
if (!transferWatcherRequired) {
console.error(`Transfer watcher not required for bridge mode ${process.env.ORACLE_BRIDGE_MODE}`)
process.exit(EXIT_CODES.WATCHER_NOT_REQUIRED)
}
const workerQueueConfig = {}
if (baseConfig.id === 'erc-native') {
workerQueueConfig.workerQueue = 'convert-to-chai'
}
module.exports = {
...baseConfig.bridgeConfig,
...baseConfig.foreignConfig,
event: 'Transfer',
eventContractAddress: initialChecks.bridgeableTokenAddress,
eventAbi: ERC20_ABI,
eventFilter: { to: process.env.COMMON_FOREIGN_BRIDGE_ADDRESS },
queue: 'home',
...workerQueueConfig,
name: `watcher-${id}`,
id
}