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package main

import (
	"encoding/json"
	"io/ioutil"
	"log"
)

type Config struct {
	Volumes  []VolumeInfo `json:volumes`
	Limit    int          `json:limit`
	Interval string       `json:interval`
	Epsilon  float64      `json:epsilon`
}

type VolumeInfo struct {
	Size  string `json:size`
	Lower int    `json:lower`
	Upper int    `json:upper`
}

func readConfig() (conf Config, err error) {
	content, err := ioutil.ReadFile("config.json")
	if err != nil {
		log.Println(err)
	}
	err = json.Unmarshal(content, &conf)
	if err != nil {
		log.Println(err)
	}
	return
}