Method getInstance

database/sql/instances.go:130–159

(_ context.Context, tx *gorm.DB, instanceNameOrID string, preload ...string)

}

func (s *sqlDatabase) getInstance(_ context.Context, tx *gorm.DB, instanceNameOrID string, preload ...string) (Instance, error) {
	var instance Instance

	var whereArg any = instanceNameOrID
	whereClause := "name = ?"
	id, err := uuid.Parse(instanceNameOrID)
	if err == nil {
		whereArg = id
		whereClause = "id = ?"
	}
	q := tx

	if len(preload) > 0 {
		for _, item := range preload {
			q = q.Preload(item)
		}
	}

	q = q.Model(&Instance{}).
		Preload(clause.Associations).
		Where(whereClause, whereArg).
		First(&instance)
	if q.Error != nil {
		if errors.Is(q.Error, gorm.ErrRecordNotFound) {
			return Instance{}, fmt.Errorf("error fetching instance by name: %w", runnerErrors.ErrNotFound)
		}
		return Instance{}, fmt.Errorf("error fetching instance by name: %w", q.Error)
	}
	return instance, nil
}

func (s *sqlDatabase) GetInstance(ctx context.Context, instanceName string) (params.Instance, error) {
	instance, err := s.getInstance(ctx, s.conn, instanceName, "StatusMessages", "Pool", "ScaleSet")