package database

import (
	"os"

	"gopkg.in/yaml.v3"
)

type DBOption struct {
	Host     string `yaml:"host"`
	User     string `yaml:"user"`
	Password string `yaml:"password"`
	Port     string `yaml:"port"`
	DBName   string `yaml:"dbname"`
}

const (
	// 默认的数据库配置文件路径
	DefaultConfigPath = "/cfg/db.yaml"
)

func LoadDBConfig(path string) (*DBOption, error) {
	f, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	var opt DBOption
	return &opt, yaml.NewDecoder(f).Decode(&opt)
}