v12.0.0 - initial commit

packages/server/lib/new-admin/admin-server.js

@@ -0,0 +1,147 @@
+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 logger = require('../logger')
+const exchange = require('../exchange')
+
+const { authDirectiveTransformer } = require('./graphql/directives')
+const { typeDefs, resolvers } = require('./graphql/schema')
+const { ResourceNotFoundError } = require('./graphql/errors')
+const findOperatorId = require('../middlewares/operatorId')
+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(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 || {}))
+
+      // Check by constructor name instead of instanceof due to ES module/CommonJS interop issues
+      if (error.originalError?.constructor?.name === 'NoResultError') {
+        return new ResourceNotFoundError()
+      }
+
+      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),
+}
+
+async function run() {
+  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 }