package main

import (
	"log"
	"os"
)

type config struct {
	addr      string
	storePath string
	ca        string
	crt       string
	crtKey    string
}

// TODO: Maybe use viper?
func loadConfigFromEnv() *config {
	res := config{}
	if addr, ok := os.LookupEnv("SECRETS_SERVER_ADDR"); !ok || addr == "" {
		log.Fatal("SECRETS_SERVER_ADDR is required")
	} else {
		res.addr = addr
	}
	if storePath, ok := os.LookupEnv("SECRETS_SERVER_STORE_PATH"); !ok || storePath == "" {
		log.Fatal("SECRETS_SERVER_STORE_PATH is required")
	} else {
		res.storePath = storePath
	}
	if ca, ok := os.LookupEnv("SECRETS_SERVER_CA"); !ok || ca == "" {
		log.Fatal("SECRETS_SERVER_CA is required")
	} else {
		res.ca = ca
	}
	if crt, ok := os.LookupEnv("SECRETS_SERVER_CRT"); !ok || crt == "" {
		log.Fatal("SECRETS_SERVER_CRT is required")
	} else {
		res.crt = crt
	}
	if crtKey, ok := os.LookupEnv("SECRETS_SERVER_CRT_KEY"); !ok || crtKey == "" {
		log.Fatal("SECRETS_SERVER_CRT_KEY is required")
	} else {
		res.crtKey = crtKey
	}
	return &res
}