def _from_db_object(cls, context, volume, db_volume, expected_attrs=None):
if expected_attrs is None:
expected_attrs = []
for name, field in volume.fields.items():
if name in volume.OPTIONAL_FIELDS:
continue
value = db_volume.get(name)
if isinstance(field, fields.IntegerField):
value = value or 0
volume[name] = value
if 'metadata' in expected_attrs:
metadata = db_volume.get('volume_metadata', [])
volume.metadata = {item['key']: item['value'] for item in metadata}
if 'volume_attachment' in expected_attrs:
if db_volume.get('volume_attachment', None) is None:
db_volume.volume_attachment = None
else:
attachments = base.obj_make_list(
context, objects.VolumeAttachmentList(context),
objects.VolumeAttachment,
db_volume.get('volume_attachment'))
volume.volume_attachment = attachments
volume._context = context
volume.obj_reset_changes()
return volume
def get_all(cls, context, filters=None, marker=None, limit=None,
offset=None, sort_keys=None, sort_dirs=None):
checkpoints = db.checkpoint_get_all(
context, filters=filters, marker=marker, limit=limit,
offset=offset, sort_keys=sort_keys, sort_dirs=sort_dirs)
return base.obj_make_list(context, cls(context), objects.Checkpoint,
checkpoints)
def get_all_by_project(cls, context, project_id, filters, marker=None,
limit=None, sort_keys=None, sort_dirs=None,
offset=None):
snapshots = db.snapshot_get_all_by_project(
context, project_id, filters=filters, marker=marker, limit=limit,
sort_keys=sort_keys, sort_dirs=sort_dirs, offset=offset)
return base.obj_make_list(context, cls(context), objects.Snapshot,
snapshots)
def get_all(cls,
context,
filters=None,
marker=None,
limit=None,
offset=None,
sort_keys=None,
sort_dirs=None):
backups = db.backup_get_all(context,
filters=filters,
marker=marker,
limit=limit,
offset=offset,
sort_keys=sort_keys,
sort_dirs=sort_dirs)
return base.obj_make_list(context, cls(context), objects.Backup,
backups)
def get_all(cls,
context,
marker=None,
limit=None,
sort_keys=None,
sort_dirs=None,
filters=None,
offset=None):
volumes = db.volume_get_all(context,
marker=marker,
limit=limit,
sort_keys=sort_keys,
sort_dirs=sort_dirs,
filters=filters,
offset=offset)
return base.obj_make_list(context, cls(context), objects.Volume,
volumes)
def get_all(cls,
context,
filters=None,
marker=None,
limit=None,
offset=None,
sort_keys=None,
sort_dirs=None):
replications = db.replication_get_all(context,
filters=filters,
marker=marker,
limit=limit,
offset=offset,
sort_keys=sort_keys,
sort_dirs=sort_dirs)
return base.obj_make_list(context, cls(context), objects.Replication,
replications)
def get_all_by_volume(cls, context, volume_id, filters=None):
backups = db.backup_get_all_by_volume(context,
volume_id=volume_id,
filters=filters)
return base.obj_make_list(context, cls(context), objects.Backup,
backups)
def get_all_by_replication(cls, context, replication_id, filters=None):
checkpoints = db.checkpoint_get_all_by_replication(
context, replication_id=replication_id, filters=filters)
return base.obj_make_list(context, cls(context), objects.Checkpoint,
checkpoints)
def get_all_by_topic(cls, context, topic, disabled=None):
services = db.service_get_all_by_topic(context,
topic=topic,
disabled=disabled)
return base.obj_make_list(context, cls(context), objects.Service,
services)
def get_all(cls, context, filters=None):
services = db.service_get_all(context, filters)
return base.obj_make_list(context, cls(context), objects.Service,
services)
def get_all_by_instance_uuid(cls, context, volume_id, instance_uuid):
attachments = db.volume_attachment_get_all_by_instance_uuid(
context, volume_id, instance_uuid)
return base.obj_make_list(context, cls(context),
objects.VolumeAttachment, attachments)
def get_all_by_host(cls, context, volume_id, host):
attachments = db.volume_attachment_get_all_by_host(
context, volume_id, host)
return base.obj_make_list(context, cls(context),
objects.VolumeAttachment, attachments)
def get_all_by_volume(cls, context, volume_id):
snapshots = db.snapshot_get_all_by_volume(context, volume_id)
return base.obj_make_list(context, cls(context), objects.Snapshot,
snapshots)
