package cfg import ( "log" "github.com/joho/godotenv" "github.com/kelseyhightower/envconfig" ) type Config struct { LogFile bool `required:"false" split_words:"true"` Host string `required:"true" split_words:"true"` DbAddress string `required:"true" split_words:"true"` DbName string `required:"true" split_words:"true"` OrdersCollection string `required:"true" split_words:"true"` RpcZmq string `required:"true" split_words:"true"` RpcAuth string `required:"true" split_words:"true"` RpcHost string `required:"true" split_words:"true"` WalletAddress string `required:"true" split_words:"true"` WebhookUrl string `required:"false" split_words:"true"` ApiPort string `required:"true" split_words:"true"` Views string `required:"true" split_words:"true"` ConversorApi string `required:"true" split_words:"true"` DollarRateApi string `required:"true" split_words:"true"` MailHost string `required:"true" split_words:"true"` MailPort string `required:"true" split_words:"true"` MailUser string `required:"true" split_words:"true"` MailPassword string `required:"true" split_words:"true"` MailFrom string `required:"true" split_words:"true"` MailTo string `required:"false" split_words:"true"` } func NewConfig(envFile string) *Config { if envFile != "" { err := godotenv.Load(envFile) if err != nil { log.Fatalln("godotenv.Load:", err) } } cfg := &Config{} err := envconfig.Process("", cfg) if err != nil { log.Fatalf("envconfig.Process: %s\n", err) } return cfg }