overleaf/services/chat/app/js/server.js
Lucie Germain 4bdffbefdf Merge pull request #11080 from overleaf/lg-openapi-chat-metrics
Fix metrics for chat service

GitOrigin-RevId: fcc6b3e1e5bf411d8c9fe48a6913ad1c0a9199f2
2023-01-06 09:04:03 +00:00

49 lines
1.4 KiB
JavaScript

import http from 'http'
import metrics from '@overleaf/metrics'
import logger from '@overleaf/logger'
import express from 'express'
import exegesisExpress from 'exegesis-express'
import path from 'path'
import { fileURLToPath } from 'url'
import * as messagesController from './Features/Messages/MessageHttpController.js'
const __dirname = fileURLToPath(new URL('.', import.meta.url))
metrics.initialize('chat')
logger.initialize('chat')
export async function createServer() {
const app = express()
app.use(metrics.http.monitor(logger))
metrics.injectMetricsRoute(app)
// See https://github.com/exegesis-js/exegesis/blob/master/docs/Options.md
const options = {
controllers: { messagesController },
ignoreServers: true,
allowMissingControllers: false,
}
// const exegesisMiddleware = await exegesisExpress.middleware(
const exegesisMiddleware = await exegesisExpress.middleware(
path.resolve(__dirname, '../../chat.yaml'),
options
)
// If you have any body parsers, this should go before them.
app.use(exegesisMiddleware)
// Return a 404
app.use((req, res) => {
res.status(404).json({ message: `Not found` })
})
// Handle any unexpected errors
app.use((err, req, res, next) => {
res.status(500).json({ message: `Internal error: ${err.message}` })
})
const server = http.createServer(app)
return { app, server }
}