start prometheus metrics

server/api/controller/metrics.js

@@ -0,0 +1,7 @@
+const User = require('../models/user')
+
+const metrics = {
+
+}
+
+module.exports = metrics

server/metrics.js

@@ -0,0 +1,9 @@
+// const promClient = require('prom-client')
+
+// promClient.Gauge({
+//   name: ''
+// })
+
+// module.exports = {
+
+// }

server/routes.js

@@ -13,6 +13,9 @@ const debug = require('debug')('routes')
 const exportController = require('./api/controller/export')
 const eventController = require('./api/controller/event')
 const announceController = require('./api/controller/announce')
+// const metricsController = require('./metrics')
+const promBundle = require('express-prom-bundle')
+const metricsMiddleware = promBundle({ includeMethod: true })
 
 const helpers = require('./helpers')
 const app = express()
@@ -20,6 +23,8 @@ const app = express()
 // ignore unimplemented ping url from fediverse
 app.use(spamFilter)
 
+app.use(metricsMiddleware)
+
 app.use((req, res, next) => {
   debug(req.method, req.path)
   next()