config.go


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package main

import (
	"fmt"
	"io/ioutil"

	"github.com/BurntSushi/toml"
)

type Config struct {
	SourceDir string `toml:"source"`
	TLSCert   string `toml:"tls_certificate"`
	TLSKey    string `toml:"tls_key"`
}

func getConfig(path string) (Config, error) {
	raw, err := ioutil.ReadFile(path)
	if err != nil {
		return Config{}, fmt.Errorf("failed to read config file: %v", err)
	}

	var cfg Config
	err = toml.Unmarshal(raw, &cfg)
	if err != nil {
		return Config{}, fmt.Errorf("failed to parse config file: %v", err)
	}

	return cfg, nil
}