const [, major] = process.version.match(/v(\d+)\.(\d+)\.(\d+)/);
if (+major < 5) {
  console.log("\x1b[31mWARNING: YOU SHOULD BE RUNNING THIS WITH NODE >= 5!! FOUND VERSION:", process.version, "\x1b[0m");
  process.exit(1);
}


var cron    = require("cron");
var express = require("express");
var kayvee  = require("kayvee");

var config  = require("./config");
var es      = require("./lib/elasticsearch");

// kayvee logger
const log = new kayvee.logger("elasticsearch-toolbox");

var app = express();
app.use(kayvee.middleware({source: "elasticsearch-toolbox"}));
app.use("/static", express.static("static"));

// elb check
app.get("/elb/check", (req, res) => {
  res.status(200).end();
});

// list the indicies as a json object
app.get("/status/indices", (req, res) => {
  es.get_index_shards().then((indices) => {
    res.status(200).send(indices);
  }).catch((err) => {

 es.update_replicas().then((replicas) => {
   log.infoD("updated_replicas", {replicas});
 }).catch((err) => {