优化结构

internal/initialize/backend.go

@@ -0,0 +1,24 @@
+package initialize
+
+import (
+	"context"
+
+	"kra/internal/biz"
+	"kra/internal/conf"
+
+	"gorm.io/gorm"
+)
+
+// Backend is the infrastructure boundary required by application
+// initialization and runtime configuration management.
+type Backend interface {
+	IsInitialized(context.Context) (bool, error)
+	InitializeDatabase(context.Context, *biz.DatabaseConfig, func(context.Context, *gorm.DB) error) error
+	PersistConfig(context.Context) error
+	PersistAdminConfig(context.Context, []byte) error
+	PersistRuntimeConfig(context.Context, []byte, []byte) error
+	ReloadConfig(context.Context) error
+	RuntimeValues() (*conf.Data, *conf.AdminBackend)
+	RuntimeAdmin() *conf.AdminBackend
+	RefreshDatabaseSources(*conf.Data) error
+}