Files
backend/pkg/database/manager.go
lan a111872b32
Some checks failed
Build / build (push) Successful in 2m23s
Build / build-docker (push) Failing after 1m37s
feat(auth): upgrade casbin to v3 and enhance connection pool configurations
- Upgrade casbin from v2 to v3 across go.mod and pkg/auth/casbin.go
- Add slide captcha verification to registration flow (CheckVerified, ConsumeVerified)
- Add DB wrapper with connection pool statistics and health checks
- Add Redis connection pool optimizations with stats and health monitoring
- Add new config options: ConnMaxLifetime, HealthCheckInterval, EnableRetryOnError
- Optimize slow query threshold from 200ms to 100ms
- Add ping with retry mechanism for database and Redis connections
2026-02-25 19:00:50 +08:00

118 lines
2.6 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package database
import (
"carrotskin/internal/model"
"carrotskin/pkg/config"
"fmt"
"sync"
"go.uber.org/zap"
"gorm.io/gorm"
)
var (
// dbInstance 全局数据库实例(使用 *DB 封装)
dbInstance *DB
// once 确保只初始化一次
once sync.Once
// initError 初始化错误
initError error
)
// Init 初始化数据库连接(线程安全,只会执行一次)
func Init(cfg config.DatabaseConfig, logger *zap.Logger) error {
once.Do(func() {
dbInstance, initError = New(cfg)
if initError != nil {
logger.Error("数据库初始化失败", zap.Error(initError))
return
}
logger.Info("数据库连接成功")
})
return initError
}
// GetDB 获取数据库实例(线程安全)
// 返回 *gorm.DB 以保持向后兼容
func GetDB() (*gorm.DB, error) {
if dbInstance == nil {
return nil, fmt.Errorf("数据库未初始化,请先调用 database.Init()")
}
return dbInstance.DB, nil
}
// GetDBWrapper 获取数据库封装实例(包含连接池统计功能)
func GetDBWrapper() (*DB, error) {
if dbInstance == nil {
return nil, fmt.Errorf("数据库未初始化,请先调用 database.Init()")
}
return dbInstance, nil
}
// MustGetDB 获取数据库实例如果未初始化则panic
// 返回 *gorm.DB 以保持向后兼容
func MustGetDB() *gorm.DB {
db, err := GetDB()
if err != nil {
panic(err)
}
return db
}
// AutoMigrate 自动迁移数据库表结构
func AutoMigrate(logger *zap.Logger) error {
db, err := GetDB()
if err != nil {
return fmt.Errorf("获取数据库实例失败: %w", err)
}
logger.Info("开始执行数据库迁移...")
// 迁移所有表 - 注意顺序:先创建被引用的表,再创建引用表
// 使用分批迁移,避免某些表的问题影响其他表
tables := []interface{}{
// 用户相关表(先创建,因为其他表可能引用它)
&model.User{},
&model.UserPointLog{},
&model.UserLoginLog{},
// 档案相关表
&model.Profile{},
// 材质相关表
&model.Texture{},
&model.UserTextureFavorite{},
&model.TextureDownloadLog{},
// 认证相关表
&model.Client{}, // Client表用于管理Token版本
// Yggdrasil相关表在User之后创建因为它引用User
&model.Yggdrasil{},
// 审计日志表
&model.AuditLog{},
// Casbin权限规则表
&model.CasbinRule{},
}
// 批量迁移表
if err := db.AutoMigrate(tables...); err != nil {
logger.Error("数据库迁移失败", zap.Error(err))
return fmt.Errorf("数据库迁移失败: %w", err)
}
logger.Info("数据库迁移完成")
return nil
}
// Close 关闭数据库连接
func Close() error {
if dbInstance == nil {
return nil
}
return dbInstance.Close()
}