package chlog

import "os"

const (
	DefaultURL  = "http://clickhouse-logs.logging.svc.cluster.local:8123"
	DefaultUser = "logreader"
)

type Config struct {
	URL      string
	User     string
	Password string
}

func ConfigFromEnv() Config {
	cfg := Config{
		URL:      os.Getenv("CH_URL"),
		User:     os.Getenv("CH_USER"),
		Password: os.Getenv("CH_PASSWORD"),
	}
	if cfg.URL == "" {
		cfg.URL = DefaultURL
	}
	if cfg.User == "" {
		cfg.User = DefaultUser
	}
	return cfg
}