Files
OpenFlare/internal/db/migrator/migrator.go
T
ryan 681de3b8cc refactor(oauth): replace legacy oauth cache with standard ram cache and add pubsub synchronization
- Replaced custom map-based cache in apps/oauth/cache.go with standard pkg/cache/ram framework.
- Implemented Redis Pub/Sub invalidation channels for distributed token and user cache synchronization.
- Created apps/oauth/cache_test.go to verify local cache operations and pub/sub broadcasts.

refactor(cache): generic RAM cache with CoW and unified preheating

Replaced L2 Redis cache and old cache package with process-local generic pkg/cache/ram. Implemented Copy-on-Write for reads, fine-grained locks per type for writes, and unified preheating in bootstrap. Changed cache invalidation to lazy-loading to resolve SQLite deadlocks during transactions.
2026-06-27 14:17:26 +08:00

82 lines
1.8 KiB
Go

// Copyright 2025 linux.do
// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
// Package migrator 提供数据库迁移功能
package migrator
import (
"context"
"embed"
"log"
"github.com/Rain-kl/Wavelet/internal/config"
"github.com/Rain-kl/Wavelet/internal/db"
"github.com/Rain-kl/Wavelet/internal/repository"
"github.com/pressly/goose/v3"
)
// migrationFS contains SQL migrations under goose/<dialect>.
//
//go:embed goose/postgres/*.sql goose/sqlite/*.sql
var migrationFS embed.FS
// dbType 返回当前数据库类型名称(用于日志输出)
func dbType() string {
if !config.Config.Database.Enabled {
return "SQLite"
}
return "PostgreSQL"
}
const (
dialectSqlite = "sqlite3"
dialectPostgres = "postgres"
cascadeSuffix = " CASCADE"
)
func gooseDialect() string {
if !config.Config.Database.Enabled {
return dialectSqlite
}
return dialectPostgres
}
func migrationDir() string {
if !config.Config.Database.Enabled {
return "goose/sqlite"
}
return "goose/postgres"
}
// Migrate 执行数据库迁移
func Migrate() {
gormDB := db.DB(context.Background())
if gormDB == nil {
log.Fatalf("[%s] database not initialized\n", dbType())
}
sqlDB, err := gormDB.DB()
if err != nil {
log.Fatalf("[%s] load sql db failed: %v\n", dbType(), err)
}
goose.SetBaseFS(migrationFS)
if err := goose.SetDialect(gooseDialect()); err != nil {
log.Fatalf("[%s] set goose dialect failed: %v\n", dbType(), err)
}
if err := goose.Up(sqlDB, migrationDir()); err != nil {
log.Fatalf("[%s] goose migrate failed: %v\n", dbType(), err)
}
clearSystemConfigCache()
log.Printf("[%s] goose migrate success\n", dbType())
}
func clearSystemConfigCache() {
if err := repository.InvalidateAllSystemConfigCaches(context.Background()); err != nil {
log.Printf("[%s] clear system config cache failed: %v\n", dbType(), err)
}
}