config/config.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

package config

import (
	"encoding/json"
	"fmt"
	"os"
)

type Configuration struct {
	MaxFileSize int64
	HashLength  int
	UserAgent   string
	Stores      []map[string]string
	Port        int
}

func NewConfiguration(path string) *Configuration {
	file, err := os.Open(path)

	if err != nil {
		fmt.Printf("Error opening config file!")
		os.Exit(-1)
	}

	decoder := json.NewDecoder(file)
	configuration := &Configuration{}
	err = decoder.Decode(configuration)

	if err != nil {
		fmt.Println("Error loading config file: ", err)
	}

	return configuration
}