22 lines
766 B
JavaScript
22 lines
766 B
JavaScript
const { setSafeInterval, toBN, fromWei, RelayerError } = require('./utils')
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const { privateKey, minimumBalance } = require('./config')
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const { redis } = require('./modules/redis')
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const web3 = require('./modules/web3')()
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async function main() {
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try {
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const { address } = web3.eth.accounts.privateKeyToAccount(privateKey)
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const balance = await web3.eth.getBalance(address)
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if (toBN(balance).lt(toBN(minimumBalance))) {
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throw new RelayerError(`Not enough balance, less than ${fromWei(minimumBalance)} ETH`, 1)
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}
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await redis.hset('health', { status: true, error: '' })
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} catch (e) {
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console.error('healthWatcher', e.message)
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await redis.hset('health', { status: false, error: e.message })
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}
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}
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setSafeInterval(main, 30 * 1000)
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