feat: complete Kra admin backend migration

This commit is contained in:
2026-08-14 00:28:37 +08:00
parent c4bf7ee03b
commit acba9624d7
88 changed files with 1765 additions and 8623 deletions
+34 -29
View File
@@ -13,15 +13,17 @@ import (
"kra/internal/conf"
)
var ProviderSet = wire.NewSet(NewData, NewAdminRepo, NewSystemRepo, NewAccessRepo, NewSettingsRepo, NewVersionRepo, NewExportRepo, NewAuditRepo, NewTaskRepo, NewMediaRepo, NewAnnouncementRepo, NewEmailRepo, NewCache, NewFileStorage)
var ProviderSet = wire.NewSet(NewData, NewSystemRepo, NewAccessRepo, NewSettingsRepo, NewVersionRepo, NewExportRepo, NewAuditRepo, NewTaskRepo, NewMediaRepo, NewAnnouncementRepo, NewEmailRepo, NewCache, NewFileStorage)
type Data struct {
mu sync.RWMutex
initMu sync.Mutex
gormDB *gorm.DB
redis *redis.Client
database *conf.Data_Database
config *conf.Data
admin *conf.AdminBackend
storage *reloadableStorage
}
func NewData(c *conf.Data, admin *conf.AdminBackend) (*Data, func(), error) {
@@ -29,7 +31,8 @@ func NewData(c *conf.Data, admin *conf.AdminBackend) (*Data, func(), error) {
return nil, nil, fmt.Errorf("database configuration is required")
}
d := &Data{database: c.Database, config: c, admin: admin}
db, err := openDatabase(c.Database, false)
db, err := openDatabase(c.Database, false, "")
usingFallback := false
if err != nil {
// The initialization endpoint must remain available when the configured
// target database has not been created yet.
@@ -38,28 +41,16 @@ func NewData(c *conf.Data, admin *conf.AdminBackend) (*Data, func(), error) {
if err != nil {
return nil, nil, fmt.Errorf("open bootstrap database: %w", err)
}
usingFallback = true
}
d.gormDB = db
if err = db.AutoMigrate(&announcementPO{}, &adminPO{}); err != nil {
return nil, nil, fmt.Errorf("migrate bootstrap tables: %w", err)
if !usingFallback {
if err = migrateAll(db); err != nil {
return nil, nil, fmt.Errorf("migrate tables: %w", err)
}
}
if c.Redis != nil && c.Redis.Addr != "" {
options := &redis.Options{Addr: c.Redis.Addr, Network: c.Redis.Network}
if c.Redis.ReadTimeout != nil {
options.ReadTimeout = c.Redis.ReadTimeout.AsDuration()
}
if c.Redis.WriteTimeout != nil {
options.WriteTimeout = c.Redis.WriteTimeout.AsDuration()
}
candidate := redis.NewClient(options)
pingCtx, cancel := context.WithTimeout(context.Background(), 800*time.Millisecond)
if pingErr := candidate.Ping(pingCtx).Err(); pingErr != nil {
log.Printf("redis unavailable, using in-memory cache: %v", pingErr)
_ = candidate.Close()
} else {
d.redis = candidate
}
cancel()
if candidate := openRedis(c.Redis); candidate != nil {
d.redis = candidate
}
cleanup := func() {
d.mu.RLock()
@@ -75,24 +66,38 @@ func NewData(c *conf.Data, admin *conf.AdminBackend) (*Data, func(), error) {
return d, cleanup, nil
}
func (d *Data) switchDatabase(config *conf.Data_Database) error {
db, err := openDatabase(config, true)
if err != nil {
return err
func openRedis(config *conf.Data_Redis) *redis.Client {
if config == nil || config.Addr == "" {
return nil
}
options := &redis.Options{Addr: config.Addr, Network: config.Network}
if config.ReadTimeout != nil {
options.ReadTimeout = config.ReadTimeout.AsDuration()
}
if config.WriteTimeout != nil {
options.WriteTimeout = config.WriteTimeout.AsDuration()
}
candidate := redis.NewClient(options)
pingCtx, cancel := context.WithTimeout(context.Background(), 800*time.Millisecond)
defer cancel()
if err := candidate.Ping(pingCtx).Err(); err != nil {
log.Printf("redis unavailable, using in-memory cache: %v", err)
_ = candidate.Close()
return nil
}
return candidate
}
func (d *Data) activateDatabase(db *gorm.DB, config *conf.Data_Database) {
d.mu.Lock()
old := d.gormDB
d.gormDB = db
d.database = config
d.config.Database = config
d.mu.Unlock()
if err := d.persistConfig(); err != nil {
return fmt.Errorf("persist database configuration: %w", err)
}
if old != nil {
if sqlDB, e := old.DB(); e == nil {
_ = sqlDB.Close()
}
}
return nil
}