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index.ts
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index.ts
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import './bootstrap'
import './azure-appinsights'
import express from 'express'
import 'express-async-errors'
import csrf from 'csurf'
import cookieParser from 'cookie-parser'
import apis from './apis'
import config from './config'
import routes from './routes'
import setupWebSession from './setupWebSession'
import setupHealthChecks from './setupHealthChecks'
import setupBodyParsers from './setupBodyParsers'
import setupWebSecurity from './setupWebSecurity'
import setupAuth from './setupAuth'
import {
clientCredsSetup,
enableLogDebugStatements,
getSystemOauthApiClient,
getTokenStore,
getClientCredentialsTokens,
} from './api/systemOauthClient'
import setupStaticContent from './setupStaticContent'
import nunjucksSetup from './utils/nunjucksSetup'
import setupRedirects from './setupRedirects'
import setupApiRoutes from './setupApiRoutes'
import setupReactRoutes from './setupReactRoutes'
import phaseNameSetup from './phaseNameSetup'
import currentUser from './middleware/currentUser'
import returnUrl from './middleware/returnUrl'
import pageNotFound from './setUpPageNotFound'
import errorHandler from './middleware/errorHandler'
import { logError } from './logError'
import requestLimiter from './middleware/requestLimiter'
import homepageRedirect from './controllers/homepage/homepageRedirect'
import getFrontendComponents, { feComponentsRoutes } from './middleware/getFeComponents'
// We do not want the server to exit, partly because any log information will be lost.
// Instead, log the error so we can trace, diagnose and fix the problem.
process.on('uncaughtException', (err, origin) => {
logError('uncaughtException', err, origin)
})
process.on('unhandledRejection', (reason, promise) => {
logError(`unhandledRejection`, {}, `Unhandled Rejection at: ${promise} reason: ${reason}`)
})
const app = express()
app.set('trust proxy', 1) // trust first proxy
nunjucksSetup(app, config)
phaseNameSetup(app, config)
clientCredsSetup(getTokenStore(config), getSystemOauthApiClient(config), enableLogDebugStatements(config))
app.use(cookieParser())
app.use(setupBodyParsers())
app.use(setupHealthChecks())
app.use(setupWebSecurity())
app.use(setupRedirects())
app.use(setupStaticContent())
app.use(setupWebSession())
app.use(setupAuth({ oauthApi: apis.oauthApi, tokenVerificationApi: apis.tokenVerificationApi }))
app.use(
currentUser({ prisonApi: apis.prisonApi, hmppsManageUsersApi: apis.hmppsManageUsersApi, getClientCredentialsTokens })
)
app.get(
feComponentsRoutes,
getFrontendComponents({
feComponentsApi: apis.feComponentsApi,
latestFeatures: config.apis.frontendComponents.latestFeatures,
})
)
app.use(returnUrl())
if (!config.app.disableWebpack) {
// eslint-disable-next-line global-require
app.use(require('./setupWebpackForDev').default())
}
if (!config.app.disableRequestLimiter) app.use(requestLimiter())
app.use(
setupApiRoutes({
prisonApi: apis.prisonApi,
whereaboutsApi: apis.whereaboutsApi,
oauthApi: apis.oauthApi,
getClientCredentialsTokens,
hmppsManageUsersApi: apis.hmppsManageUsersApi,
caseNotesApi: apis.caseNotesApi,
})
)
app.use(csrf())
app.use((req, res, next) => {
if (typeof req.csrfToken === 'function') {
res.locals.csrfToken = req.csrfToken()
}
next()
})
app.use(
routes({
prisonApi: apis.prisonApi,
whereaboutsApi: apis.whereaboutsApi,
oauthApi: apis.oauthApi,
hmppsManageUsersApi: apis.hmppsManageUsersApi,
deliusIntegrationApi: apis.deliusIntegrationApi,
dataComplianceApi: apis.dataComplianceApi,
keyworkerApi: apis.keyworkerApi,
caseNotesApi: apis.caseNotesApi,
allocationManagerApi: apis.allocationManagerApi,
pathfinderApi: apis.pathfinderApi,
socApi: apis.socApi,
offenderSearchApi: apis.offenderSearchApi,
complexityApi: apis.complexityApi,
curiousApi: apis.curiousApi,
incentivesApi: apis.incentivesApi,
nonAssociationsApi: apis.nonAssociationsApi,
restrictedPatientApi: apis.restrictedPatientApi,
whereaboutsMaintenanceMode: config.app.whereaboutsMaintenanceMode,
})
)
app.use(setupReactRoutes())
app.use('/$', homepageRedirect())
app.use(pageNotFound)
app.use(errorHandler({ logError }))
app.listen(config.app.port, () => {
// eslint-disable-next-line no-console
console.log('Backend running on port', config.app.port)
})