lamassu-server/lib/new-admin/admin-server.js
2025-03-31 15:43:08 +01:00

130 lines
4.3 KiB
JavaScript

const fs = require('fs')
const compression = require('compression')
const path = require('path')
const express = require('express')
const https = require('https')
const serveStatic = require('serve-static')
const helmet = require('helmet')
const nocache = require('nocache')
const cookieParser = require('cookie-parser')
const { ApolloServer } = require('@apollo/server')
const { expressMiddleware } = require('@apollo/server/express4')
const { ApolloServerPluginLandingPageDisabled } = require('@apollo/server/plugin/disabled')
const { ApolloServerPluginLandingPageLocalDefault } = require('@apollo/server/plugin/landingPage/default')
const { mergeResolvers } = require('@graphql-tools/merge')
const { makeExecutableSchema } = require('@graphql-tools/schema')
require('../environment-helper')
const { asyncLocalStorage, defaultStore } = require('../async-storage')
const logger = require('../logger')
const exchange = require('../exchange')
const { authDirectiveTransformer } = require('./graphql/directives')
const { typeDefs, resolvers } = require('./graphql/schema')
const findOperatorId = require('../middlewares/operatorId')
const computeSchema = require('../compute-schema')
const { USER_SESSIONS_CLEAR_INTERVAL } = require('../constants')
const { session, cleanUserSessions, buildApolloContext } = require('./middlewares')
const devMode = require('minimist')(process.argv.slice(2)).dev
const HOSTNAME = process.env.HOSTNAME
const KEY_PATH = process.env.KEY_PATH
const CERT_PATH = process.env.CERT_PATH
const CA_PATH = process.env.CA_PATH
const ID_PHOTO_CARD_DIR = process.env.ID_PHOTO_CARD_DIR
const FRONT_CAMERA_DIR = process.env.FRONT_CAMERA_DIR
const OPERATOR_DATA_DIR = process.env.OPERATOR_DATA_DIR
if (!HOSTNAME) {
logger.error('No hostname specified.')
process.exit(1)
}
const loadRoutes = async () => {
const app = express()
app.use(helmet())
app.use(compression())
app.use(nocache())
app.use(cookieParser())
app.use(express.json())
app.use(express.urlencoded({ extended: true })) // support encoded bodies
app.use(express.static(path.resolve(__dirname, '..', '..', 'public')))
app.use(cleanUserSessions(USER_SESSIONS_CLEAR_INTERVAL))
app.use(computeSchema)
app.use(findOperatorId)
app.use(session)
// Dynamic import for graphql-upload since it's not a CommonJS module
const { default: graphqlUploadExpress } = await import('graphql-upload/graphqlUploadExpress.mjs')
const { default: GraphQLUpload } = await import('graphql-upload/GraphQLUpload.mjs')
app.use(graphqlUploadExpress())
const schema = makeExecutableSchema({
typeDefs,
resolvers: mergeResolvers(resolvers, { Upload: GraphQLUpload }),
})
const schemaWithDirectives = authDirectiveTransformer(schema)
const apolloServer = new ApolloServer({
schema: schemaWithDirectives,
csrfPrevention: false,
introspection: false,
formatError: (formattedError, error) => {
logger.error(error, JSON.stringify(error?.extensions || {}))
return formattedError
},
plugins: [
devMode
? ApolloServerPluginLandingPageLocalDefault()
: ApolloServerPluginLandingPageDisabled()
]
})
await apolloServer.start();
app.use(
'/graphql',
express.json(),
expressMiddleware(apolloServer, {
context: async ({ req, res }) => buildApolloContext({ req, res })
})
);
app.use('/id-card-photo', serveStatic(ID_PHOTO_CARD_DIR, { index: false }))
app.use('/front-camera-photo', serveStatic(FRONT_CAMERA_DIR, { index: false }))
app.use('/operator-data', serveStatic(OPERATOR_DATA_DIR, { index: false }))
// Everything not on graphql or api/register is redirected to the front-end
app.get('*', (req, res) => res.sendFile(path.resolve(__dirname, '..', '..', 'public', 'index.html')))
return app
}
const certOptions = {
key: fs.readFileSync(KEY_PATH),
cert: fs.readFileSync(CERT_PATH),
ca: fs.readFileSync(CA_PATH)
}
function run () {
const store = defaultStore()
asyncLocalStorage.run(store, async () => {
const app = await loadRoutes()
const serverPort = devMode ? 8070 : 443
const serverLog = `lamassu-admin-server listening on port ${serverPort}`
// cache markets on startup
exchange.getMarkets().catch(console.error)
const webServer = https.createServer(certOptions, app)
webServer.listen(serverPort, () => logger.info(serverLog))
})
}
module.exports = { run }