package services import ( "os" "log" "github.com/joho/godotenv" ) const ( DB_URI string = "DB_URI" REDDIT_PULL_TOP = "REDDIT_PULL_TOP" REDDIT_PULL_HOT = "REDDIT_PULL_HOT" REDDIT_PULL_NSFW = "REDDIT_PULL_NSFW" ) type ConfigClient struct {} func NewConfigClient() ConfigClient { _, err := os.Open(".env") if err == nil { loadEnvFile() } return ConfigClient{} } func (cc ConfigClient) GetConfig(key string) string { res, filled := os.LookupEnv(key) if !filled { log.Printf("Missing the a value for '%v'. Could generate errors.", key) } return res } // Use this when your ConfigClient has been opened for awhile and you want to ensure you have the most recent env changes. func (cc ConfigClient) RefreshEnv() { loadEnvFile() } func loadEnvFile() { err := godotenv.Load() if err != nil { log.Fatalln(err) } }