plakken/config.go

54 lines
1.1 KiB
Go

package main
import (
"github.com/joho/godotenv"
"log"
"os"
"strconv"
)
type Config struct {
host string
port string
redisAddr string
redisUser string
redisPassword string
redisDB int
urlLength int
}
func GetConfig() Config {
err := godotenv.Load()
if err != nil {
log.Fatalf("Error loading .env file: %v", err)
}
port := os.Getenv("PLAKKEN_PORT")
redisAddr := os.Getenv("PLAKKEN_REDIS_ADDR")
db := os.Getenv("PLAKKEN_REDIS_DB")
uLen := os.Getenv("PLAKKEN_REDIS_URL_LEN")
if port == "" || redisAddr == "" {
log.Fatal("Missing or invalid PLAKKEN_PORT or PLAKKEN_REDIS_ADDR")
}
redisDB, err := strconv.Atoi(db)
if err != nil {
log.Fatal("Invalid PLAKKEN_REDIS_DB")
}
urlLen, err := strconv.Atoi(uLen)
if err != nil {
log.Fatal("Invalid PLAKKEN_REDIS_URL_LEN")
}
return Config{
host: os.Getenv("PLAKKEN_INTERFACE"),
port: port,
redisAddr: redisAddr,
redisUser: os.Getenv("PLAKKEN_REDIS_USER"),
redisPassword: os.Getenv("PLAKKEN_REDIS_PASSWORD"),
redisDB: redisDB,
urlLength: urlLen,
}
}