lamassu-server/lib/poller.js
2020-05-27 22:43:00 +01:00

95 lines
3.2 KiB
JavaScript

const _ = require('lodash/fp')
const plugins = require('./plugins')
const notifier = require('./notifier')
const T = require('./time')
const logger = require('./logger')
const cashOutTx = require('./cash-out/cash-out-tx')
const cashInTx = require('./cash-in/cash-in-tx')
const sanctionsUpdater = require('./ofac/update')
const sanctions = require('./ofac/index')
const coinAtmRadar = require('./coinatmradar/coinatmradar')
const configManager = require('./new-config-manager')
const complianceTriggers = require('./compliance-triggers')
const INCOMING_TX_INTERVAL = 30 * T.seconds
const LIVE_INCOMING_TX_INTERVAL = 5 * T.seconds
const UNNOTIFIED_INTERVAL = 10 * T.seconds
const SWEEP_HD_INTERVAL = T.minute
const TRADE_INTERVAL = 60 * T.seconds
const PONG_INTERVAL = 10 * T.seconds
const LOGS_CLEAR_INTERVAL = 1 * T.day
const SANCTIONS_INITIAL_DOWNLOAD_INTERVAL = 5 * T.minutes
const SANCTIONS_UPDATE_INTERVAL = 1 * T.week
const RADAR_UPDATE_INTERVAL = 5 * T.minutes
const CHECK_NOTIFICATION_INTERVAL = 20 * T.seconds
const PENDING_INTERVAL = 10 * T.seconds
let _pi, _settings
function reload (__settings) {
_settings = __settings
_pi = plugins(_settings)
logger.debug('settings reloaded in poller')
updateAndLoadSanctions()
}
function pi () { return _pi }
function settings () { return _settings }
function initialSanctionsDownload () {
const structs = sanctions.getStructs()
const isEmptyStructs = _.isNil(structs) || _.flow(_.values, _.all(_.isEmpty))(structs)
if (!isEmptyStructs) return Promise.resolve()
return updateAndLoadSanctions()
}
function updateAndLoadSanctions () {
const triggers = configManager.getTriggers(settings().config)
const compatTriggers = complianceTriggers.getBackwardsCompatibleTriggers(triggers)
if (!compatTriggers.sanctions) return Promise.resolve()
logger.info('Updating sanctions database...')
return sanctionsUpdater.update()
.then(sanctions.load)
.then(() => logger.info('Sanctions database updated.'))
}
function updateCoinAtmRadar () {
return pi().getRawRates()
.then(rates => coinAtmRadar.update(rates, settings()))
}
function start (__settings) {
reload(__settings)
pi().executeTrades()
pi().pong()
pi().clearOldLogs()
cashOutTx.monitorLiveIncoming(settings())
cashOutTx.monitorStaleIncoming(settings())
cashOutTx.monitorUnnotified(settings())
pi().sweepHd()
notifier.checkNotification(pi())
updateCoinAtmRadar()
setInterval(() => pi().executeTrades(), TRADE_INTERVAL)
setInterval(() => cashOutTx.monitorLiveIncoming(settings()), LIVE_INCOMING_TX_INTERVAL)
setInterval(() => cashOutTx.monitorStaleIncoming(settings()), INCOMING_TX_INTERVAL)
setInterval(() => cashOutTx.monitorUnnotified(settings()), UNNOTIFIED_INTERVAL)
setInterval(() => cashInTx.monitorPending(settings()), PENDING_INTERVAL)
setInterval(() => pi().sweepHd(), SWEEP_HD_INTERVAL)
setInterval(() => pi().pong(), PONG_INTERVAL)
setInterval(() => pi().clearOldLogs(), LOGS_CLEAR_INTERVAL)
setInterval(() => notifier.checkNotification(pi()), CHECK_NOTIFICATION_INTERVAL)
setInterval(initialSanctionsDownload, SANCTIONS_INITIAL_DOWNLOAD_INTERVAL)
setInterval(updateAndLoadSanctions, SANCTIONS_UPDATE_INTERVAL)
setInterval(updateCoinAtmRadar, RADAR_UPDATE_INTERVAL)
}
module.exports = { start, reload }