ResourceServer: Resource store sql backend (#90170)

pkg/storage/unified/sql/db/migrations/migrator.go

@@ -0,0 +1,24 @@
+package migrations
+
+import (
+	"xorm.io/xorm"
+
+	"github.com/grafana/grafana/pkg/services/featuremgmt"
+	"github.com/grafana/grafana/pkg/services/sqlstore/migrator"
+	"github.com/grafana/grafana/pkg/setting"
+)
+
+func MigrateResourceStore(engine *xorm.Engine, cfg *setting.Cfg, features featuremgmt.FeatureToggles) error {
+	// Skip if feature flag is not enabled
+	if !features.IsEnabledGlobally(featuremgmt.FlagUnifiedStorage) {
+		return nil
+	}
+
+	mg := migrator.NewScopedMigrator(engine, cfg, "resource")
+	mg.AddCreateMigration()
+
+	initResourceTables(mg)
+
+	// since it's a new feature enable migration locking by default
+	return mg.Start(true, 0)
+}