154 lines
3.1 KiB
Go
154 lines
3.1 KiB
Go
package config
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import (
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"fmt"
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"os"
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"github.com/spf13/viper"
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)
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type Config struct {
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Server ServerConfig
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Database DatabaseConfig
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Redis RedisConfig
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JWT JWTConfig
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Captcha CaptchaConfig
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}
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type ServerConfig struct {
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Host string
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Port int
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Mode string
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}
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type DatabaseConfig struct {
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Type string // sqlite or mysql
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Host string
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Port int
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User string
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Password string
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Database string
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SQLite SQLiteConfig
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}
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type SQLiteConfig struct {
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Path string
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}
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type RedisConfig struct {
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Enabled bool
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Host string
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Port int
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Password string
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DB int
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}
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type JWTConfig struct {
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Secret string
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ExpireTime int // hours
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}
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type CaptchaConfig struct {
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ModelPath string
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}
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var Cfg *Config
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func Load(configPath string) error {
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viper.SetConfigName("config")
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viper.SetConfigType("yaml")
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viper.AddConfigPath(".")
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viper.AddConfigPath("./data")
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viper.AddConfigPath(configPath)
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// 默认值
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viper.SetDefault("server.host", "0.0.0.0")
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viper.SetDefault("server.port", 6688)
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viper.SetDefault("server.mode", "release")
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viper.SetDefault("database.type", "sqlite")
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viper.SetDefault("database.sqlite.path", "./data/app.db")
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viper.SetDefault("database.host", "localhost")
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viper.SetDefault("database.port", 3306)
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viper.SetDefault("redis.enabled", false)
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viper.SetDefault("redis.host", "localhost")
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viper.SetDefault("redis.port", 6379)
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viper.SetDefault("redis.db", 0)
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viper.SetDefault("jwt.expire_time", 1440) // 60 days
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viper.SetDefault("captcha.model_path", "./models")
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if err := viper.ReadInConfig(); err != nil {
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if _, ok := err.(viper.ConfigFileNotFoundError); ok {
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return fmt.Errorf("配置文件未找到，请先运行安装向导")
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}
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return err
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}
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Cfg = &Config{}
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if err := viper.Unmarshal(Cfg); err != nil {
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return err
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}
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// 从环境变量读取 JWT Secret
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if secret := os.Getenv("JWT_SECRET"); secret != "" {
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Cfg.JWT.Secret = secret
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}
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return nil
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}
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const dataDir = "/app/data"
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func Save(cfg *Config) error {
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// 确保 data 目录存在
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if err := os.MkdirAll(dataDir, 0755); err != nil {
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return fmt.Errorf("创建数据目录失败: %w", err)
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}
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// 直接写入配置文件
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configPath := dataDir + "/config.yaml"
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// 构建 YAML 内容
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content := fmt.Sprintf(`server:
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host: %s
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port: %d
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mode: %s
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database:
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type: %s
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host: %s
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port: %d
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user: %s
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password: %s
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database: %s
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sqlite:
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path: %s
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redis:
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enabled: %v
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host: %s
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port: %d
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password: %s
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db: %d
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jwt:
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secret: %s
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expire_time: %d
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captcha:
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model_path: %s
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`,
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cfg.Server.Host, cfg.Server.Port, cfg.Server.Mode,
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cfg.Database.Type, cfg.Database.Host, cfg.Database.Port, cfg.Database.User, cfg.Database.Password, cfg.Database.Database, cfg.Database.SQLite.Path,
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cfg.Redis.Enabled, cfg.Redis.Host, cfg.Redis.Port, cfg.Redis.Password, cfg.Redis.DB,
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cfg.JWT.Secret, cfg.JWT.ExpireTime,
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cfg.Captcha.ModelPath,
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)
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if err := os.WriteFile(configPath, []byte(content), 0644); err != nil {
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return fmt.Errorf("写入配置文件失败: %w", err)
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}
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return nil
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}
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func IsInstalled() bool {
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_, err := os.Stat(dataDir + "/config.yaml")
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return err == nil
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}
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