48 lines
730 B
Go

package config
import (
"fmt"
"os"
"sync"
"gopkg.in/yaml.v3"
)
type ServerConfig struct {
UDPPort int `yaml:"udp_port"`
}
type Config struct {
Server ServerConfig `yaml:"server"`
}
var (
instance *Config
once sync.Once
)
func GetConfig() *Config {
once.Do(func() {
instance = &Config{}
err := instance.loadConfig()
if err != nil {
panic(fmt.Sprintf("加载配置文件失败: %v", err))
}
})
return instance
}
func (c *Config) loadConfig() error {
data, err := os.ReadFile("config/config.yaml")
if err != nil {
return fmt.Errorf("读取配置文件失败: %v", err)
}
err = yaml.Unmarshal(data, c)
if err != nil {
return fmt.Errorf("解析配置文件失败: %v", err)
}
return nil
}