def get_object_id_info(full_object_id, object_type):
logger.debug("getting {0} info for id : {1}".format(
object_type, full_object_id))
splitted_object_id = full_object_id.split(
config.PARAMETERS_OBJECT_ID_INFO_DELIMITER)
system_id, wwn, internal_id = None, None, None
if len(splitted_object_id) == 2:
array_type, object_id = splitted_object_id
elif len(splitted_object_id) == 3:
array_type, system_id, object_id = splitted_object_id
else:
raise ObjectIdError(object_type, full_object_id)
splitted_id = object_id.split(config.PARAMETERS_OBJECT_IDS_DELIMITER)
if len(splitted_id) == 1:
wwn = splitted_id[0]
elif len(splitted_id) == 2:
internal_id, wwn = splitted_id
else:
raise ObjectIdError(object_type, full_object_id)
logger.debug("volume id : {0}, array type :{1}".format(
object_id, array_type))
return ObjectIdInfo(array_type=array_type,
system_id=system_id,
internal_id=internal_id,
object_id=wwn)
def _validate_source_info(source, source_type):
source_object = getattr(source, source_type)
logger.info("Source {0} specified: {1}".format(source_type, source_object))
source_object_id = getattr(source_object, config.VOLUME_SOURCE_ID_FIELDS[source_type])
if not source_object_id:
raise ValidationException(messages.volume_source_id_is_missing.format(source_type))
if config.PARAMETERS_OBJECT_ID_DELIMITER not in source_object_id:
raise ObjectIdError(source_type, source_object_id)
def _get_object_id_info(full_object_id, object_type):
logger.debug("getting {0} info for id : {1}".format(
object_type, full_object_id))
splitted_object_id = full_object_id.split(
config.PARAMETERS_OBJECT_ID_DELIMITER)
if len(splitted_object_id) != 2:
raise ObjectIdError(object_type, full_object_id)
array_type, object_id = splitted_object_id
logger.debug("volume id : {0}, array type :{1}".format(
object_id, array_type))
return array_type, object_id
def _validate_object_id(
object_id,
object_type=config.VOLUME_TYPE_NAME,
message=messages.volume_id_should_not_be_empty_message):
logger.debug("validating volume id")
if not object_id:
raise ValidationException(message)
if config.PARAMETERS_OBJECT_ID_INFO_DELIMITER not in object_id:
raise ObjectIdError(object_type, object_id)
if len(object_id.split(
config.PARAMETERS_OBJECT_ID_INFO_DELIMITER)) not in {
config.MINIMUM_VOLUME_ID_PARTS, config.MAXIMUM_VOLUME_ID_PARTS
}:
raise ValidationException(messages.volume_id_wrong_format_message)
def validate_create_volume_source(request):
source = request.volume_content_source
if source:
logger.info(source)
if source.HasField(config.VOLUME_SOURCE_SNAPSHOT):
source_snapshot = source.snapshot
logger.info(
"Source snapshot specified: {0}".format(source_snapshot))
source_snapshot_id = source_snapshot.snapshot_id
if not source_snapshot_id:
raise ValidationException(
messages.volume_src_snapshot_id_is_missing)
if config.PARAMETERS_OBJECT_ID_DELIMITER not in source_snapshot_id:
raise ObjectIdError(config.OBJECT_TYPE_NAME_SNAPSHOT,
source_snapshot_id)
elif source.HasField(config.VOLUME_SOURCE_VOLUME):
raise ValidationException(
messages.volume_cloning_not_supported_message)