lamassu-server/lib/routes/pollingRoutes.js

120 lines
4.3 KiB
JavaScript

const express = require('express')
const nmd = require('nano-markdown')
const _ = require('lodash/fp')
const router = express.Router()
const complianceTriggers = require('../compliance-triggers')
const configManager = require('../new-config-manager')
const plugins = require('../plugins')
const semver = require('semver')
const state = require('../middlewares/state')
const version = require('../../package.json').version
function checkHasLightning (settings) {
return configManager.getWalletSettings('BTC', settings.config).layer2 !== 'no-layer2'
}
const createTerms = terms => (terms.active && terms.text) ? ({
active: terms.active,
title: terms.title,
text: nmd(terms.text),
accept: terms.acceptButtonText,
cancel: terms.cancelButtonText
}) : null
const buildZeroConfLimits = (cryptoCodes, config) => {
const zeroConfLimits = {}
_.forEach(cryptoCode => { zeroConfLimits[cryptoCode] = configManager.getWalletSettings(cryptoCode, config).zeroConfLimit }, cryptoCodes)
return zeroConfLimits
}
function poll (req, res, next) {
const machineVersion = req.query.version
const machineModel = req.query.model
const deviceId = req.deviceId
const deviceTime = req.deviceTime
const serialNumber = req.query.sn
const pid = req.query.pid
const settings = req.settings
const localeConfig = configManager.getLocale(deviceId, settings.config)
const zeroConfLimits = buildZeroConfLimits(localeConfig.cryptoCurrencies, settings.config)
const pi = plugins(settings, deviceId)
const hasLightning = checkHasLightning(settings)
const triggers = configManager.getTriggers(settings.config)
const operatorInfo = configManager.getOperatorInfo(settings.config)
const machineInfo = { deviceId: req.deviceId, deviceName: req.deviceName }
const cashOutConfig = configManager.getCashOut(deviceId, settings.config)
const receipt = configManager.getReceipt(settings.config)
const terms = configManager.getTermsConditions(settings.config)
state.pids[deviceId] = { pid, ts: Date.now() }
return pi.pollQueries(serialNumber, deviceTime, req.query, machineVersion, machineModel)
.then(results => {
const cassettes = results.cassettes
const reboot = pid && state.reboots[deviceId] && state.reboots[deviceId] === pid
const shutdown = pid && state.shutdowns[deviceId] && state.shutdowns[deviceId] === pid
const restartServices = pid && state.restartServicesMap[deviceId] && state.restartServicesMap[deviceId] === pid
const langs = localeConfig.languages
const locale = {
fiatCode: localeConfig.fiatCurrency,
localeInfo: {
primaryLocale: langs[0],
primaryLocales: langs,
country: localeConfig.country
}
}
const response = {
error: null,
locale,
version,
receiptPrintingActive: receipt.active,
cassettes,
twoWayMode: cashOutConfig.active,
zeroConfLimits,
reboot,
shutdown,
restartServices,
hasLightning,
receipt,
operatorInfo,
machineInfo,
triggers
}
// BACKWARDS_COMPATIBILITY 7.5
// machines before 7.5 expect old compliance
if (!machineVersion || semver.lt(machineVersion, '7.5.0-beta.0')) {
const compatTriggers = complianceTriggers.getBackwardsCompatibleTriggers(triggers)
response.smsVerificationActive = !!compatTriggers.sms
response.smsVerificationThreshold = compatTriggers.sms
response.idCardDataVerificationActive = !!compatTriggers.idCardData
response.idCardDataVerificationThreshold = compatTriggers.idCardData
response.idCardPhotoVerificationActive = !!compatTriggers.idCardPhoto
response.idCardPhotoVerificationThreshold = compatTriggers.idCardPhoto
response.sanctionsVerificationActive = !!compatTriggers.sancations
response.sanctionsVerificationThreshold = compatTriggers.sancations
response.frontCameraVerificationActive = !!compatTriggers.facephoto
response.frontCameraVerificationThreshold = compatTriggers.facephoto
}
// BACKWARDS_COMPATIBILITY 7.4.9
// machines before 7.4.9 expect t&c on poll
if (!machineVersion || semver.lt(machineVersion, '7.4.9')) {
response.terms = createTerms(terms)
}
return res.json(_.assign(response, results))
})
.catch(next)
}
router.get('/', poll)
module.exports = router