lamassu-server/lib/app.js
2024-08-09 11:06:59 +01:00

97 lines
2.6 KiB
JavaScript

const fs = require('fs')
const http = require('http')
const https = require('https')
const argv = require('minimist')(process.argv.slice(2))
require('./environment-helper')
const { asyncLocalStorage, defaultStore } = require('./async-storage')
const routes = require('./routes')
const logger = require('./logger')
const poller = require('./poller')
const settingsLoader = require('./new-settings-loader')
const configManager = require('./new-config-manager')
const complianceTriggers = require('./compliance-triggers')
const ofac = require('./ofac/index')
const ofacUpdate = require('./ofac/update')
const KEY_PATH = process.env.KEY_PATH
const CERT_PATH = process.env.CERT_PATH
const devMode = argv.dev
const version = require('../package.json').version
logger.info('Version: %s', version)
function run () {
const store = defaultStore()
return asyncLocalStorage.run(store, () => {
return new Promise((resolve, reject) => {
let count = 0
let handler
const errorHandler = err => {
count += 1
logger.error(err)
logger.error('[%d] Retrying in 10s...', count)
}
const runner = () => {
settingsLoader.loadLatest()
.then(settings => {
clearInterval(handler)
return loadSanctions(settings)
.then(() => startServer(settings))
.then(resolve)
})
.catch(errorHandler)
}
runner()
handler = setInterval(runner, 10000)
})
})
}
function loadSanctions (settings) {
return Promise.resolve()
.then(() => {
const triggers = configManager.getTriggers(settings.config)
const hasSanctions = complianceTriggers.hasSanctions(triggers)
if (!hasSanctions) return
logger.info('Loading sanctions DB...')
return ofacUpdate.update()
.then(() => logger.info('Sanctions DB updated'))
.then(ofac.load)
.then(() => logger.info('Sanctions DB loaded'))
})
}
function startServer (settings) {
return Promise.resolve()
.then(() => {
poller.setup(['public'])
const httpsServerOptions = {
key: fs.readFileSync(KEY_PATH),
cert: fs.readFileSync(CERT_PATH),
requestCert: true,
rejectUnauthorized: false
}
const server = devMode
? http.createServer(routes.app)
: https.createServer(httpsServerOptions, routes.app)
const port = argv.port || 3000
if (devMode) logger.info('In dev mode')
server.listen(port, () => {
logger.info('lamassu-server listening on port ' +
port + ' ' + (devMode ? '(http)' : '(https)'))
})
})
}
module.exports = { run }