58 lines
997 B
Go
58 lines
997 B
Go
package config
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import (
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"fmt"
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"os"
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"sync"
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"gopkg.in/yaml.v3"
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)
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type ServerConfig struct {
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UDPPort int `yaml:"udp_port"`
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}
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type DatabaseConfig struct {
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Host string `yaml:"host"`
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Port int `yaml:"port"`
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User string `yaml:"user"`
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Password string `yaml:"password"`
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DBName string `yaml:"dbname"`
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SSLMode string `yaml:"sslmode"`
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}
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type Config struct {
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Server ServerConfig `yaml:"server"`
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Database DatabaseConfig `yaml:"database"`
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}
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var (
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instance *Config
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once sync.Once
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)
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func GetConfig() *Config {
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once.Do(func() {
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instance = &Config{}
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err := instance.loadConfig()
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if err != nil {
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panic(fmt.Sprintf("加载配置文件失败: %v", err))
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}
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})
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return instance
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}
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func (c *Config) loadConfig() error {
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data, err := os.ReadFile("config.yaml")
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if err != nil {
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return fmt.Errorf("读取配置文件失败: %v", err)
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}
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err = yaml.Unmarshal(data, c)
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if err != nil {
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return fmt.Errorf("解析配置文件失败: %v", err)
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}
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return nil
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}
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