refactor: maintain persistent database connections in instance status and correct wait order for backup processes

2026-06-25 19:28:04 +01:00
parent 9a417155fc
commit e1d260e3ac
3 changed files with 24 additions and 13 deletions
@@ -9,13 +9,10 @@ import (
 	_ "github.com/go-sql-driver/mysql"
 )

-func discoverDatabases(cfg config.InstanceConfig) ([]string, error) {
-	dsn := fmt.Sprintf("%s:%s@tcp(%s:%d)/?parseTime=true", cfg.User, cfg.Password, cfg.Host, cfg.Port)
-	db, err := sql.Open("mysql", dsn)
-	if err != nil {
-		return nil, err
+func discoverDatabases(db *sql.DB, cfg config.InstanceConfig) ([]string, error) {
+	if db == nil {
+		return nil, fmt.Errorf("database pool is not initialized")
 	}
-	defer db.Close()

 	// Ensure the connection is actually valid
 	if err := db.Ping(); err != nil {