server/controllers/api/requests.js

   1 'use strict'
   2
   3 const express = require('express')
   4 const parallel = require('async/parallel')
   5
   6 const constants = require('../../initializers/constants')
   7 const friends = require('../../lib/friends')
   8 const middlewares = require('../../middlewares')
   9 const admin = middlewares.admin
  10 const oAuth = middlewares.oauth
  11
  12 const router = express.Router()
  13
  14 router.get('/stats',
  15   oAuth.authenticate,
  16   admin.ensureIsAdmin,
  17   getStatsRequests
  18 )
  19
  20 // ---------------------------------------------------------------------------
  21
  22 module.exports = router
  23
  24 // ---------------------------------------------------------------------------
  25
  26 function getStatsRequests (req, res, next) {
  27   parallel({
  28     requestScheduler: buildRequestSchedulerFunction(friends.getRequestScheduler()),
  29     requestVideoQaduScheduler: buildRequestSchedulerFunction(friends.getRequestVideoQaduScheduler()),
  30     requestVideoEventScheduler: buildRequestSchedulerFunction(friends.getRequestVideoEventScheduler())
  31   }, function (err, result) {
  32     if (err) return next(err)
  33
  34     return res.json(result)
  35   })
  36 }
  37
  38 // ---------------------------------------------------------------------------
  39
  40 function buildRequestSchedulerFunction (requestScheduler) {
  41   return function (callback) {
  42     requestScheduler.remainingRequestsCount(function (err, count) {
  43       if (err) return callback(err)
  44
  45       const result = {
  46         totalRequests: count,
  47         requestsLimitPods: requestScheduler.limitPods,
  48         requestsLimitPerPod: requestScheduler.limitPerPod,
  49         remainingMilliSeconds: requestScheduler.remainingMilliSeconds(),
  50         milliSecondsInterval: requestScheduler.requestInterval
  51       }
  52
  53       return callback(null, result)
  54     })
  55   }
  56 }