server/controllers/api/metrics.ts

   1 import express from 'express'
   2 import { CONFIG } from '@server/initializers/config'
   3 import { OpenTelemetryMetrics } from '@server/lib/opentelemetry/metrics'
   4 import { HttpStatusCode, PlaybackMetricCreate } from '@shared/models'
   5 import { addPlaybackMetricValidator, apiRateLimiter, asyncMiddleware } from '../../middlewares'
   6
   7 const metricsRouter = express.Router()
   8
   9 metricsRouter.use(apiRateLimiter)
  10
  11 metricsRouter.post('/playback',
  12   asyncMiddleware(addPlaybackMetricValidator),
  13   addPlaybackMetric
  14 )
  15
  16 // ---------------------------------------------------------------------------
  17
  18 export {
  19   metricsRouter
  20 }
  21
  22 // ---------------------------------------------------------------------------
  23
  24 function addPlaybackMetric (req: express.Request, res: express.Response) {
  25   if (!CONFIG.OPEN_TELEMETRY.METRICS.ENABLED) {
  26     return res.sendStatus(HttpStatusCode.FORBIDDEN_403)
  27   }
  28
  29   const body: PlaybackMetricCreate = req.body
  30
  31   OpenTelemetryMetrics.Instance.observePlaybackMetric(res.locals.onlyImmutableVideo, body)
  32
  33   return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
  34 }