common_update.go

package mysql

import (
	"fmt"

	"github.com/Azure/open-service-broker-azure/pkg/service"
)

func validateStorageUpdate(
	pp service.ProvisioningParameters,
	up service.ProvisioningParameters,
) error {
	existingStorage := pp.GetInt64("storage")
	newStorge := up.GetInt64("storage")
	if newStorge < existingStorage {
		return service.NewValidationError(
			"storage",
			fmt.Sprintf(
				`invalid value: cannot reduce storage from %d to %d`,
				existingStorage,
				newStorge,
			),
		)
	}
	return nil
}